CN104210805A - Suspension type lateral deviation preventing conveyer belt degaussing rack device - Google Patents
Suspension type lateral deviation preventing conveyer belt degaussing rack device Download PDFInfo
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- CN104210805A CN104210805A CN201310212127.5A CN201310212127A CN104210805A CN 104210805 A CN104210805 A CN 104210805A CN 201310212127 A CN201310212127 A CN 201310212127A CN 104210805 A CN104210805 A CN 104210805A
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Abstract
The invention relates to a steel wire conveyer belt degaussing device, in particular to a suspension type lateral deviation preventing conveyer belt degaussing rack device. The suspension type lateral deviation preventing conveyer belt degaussing rack device comprises a whole degaussing rack framework (4), suspension arms, a degaussing coil rack (33) and a travel switch assembly. The degaussing coil rack is connected with an inner top beam of the whole degaussing rack framework through the left, right, front and back suspension arms. The degaussing coil rack is horizontal, and a conveyer belt (23) enters a degaussing coil (32) through a front flat clamping roller (43) and then gets away from the degaussing coil (32) through a rear flat clamping roller (21). The travel switch assembly comprises travel switches (39), travel switch touch plates (37), transmission rods (38) and travel switch fixing frames (40), the input ends of the travel switches are connected with the travel switch touch plates through the transmission rods, the travel switch touch plates extend into the left and right outer sides at the front end of the degaussing coil rack and correspond to lateral stop protruding blocks (36) arranged on the degaussing coil rack. According to the suspension type lateral deviation preventing conveyer belt degaussing rack device, excessive lateral deviation of the conveyer belt can be prevented, and once excessive lateral deviation exists, the conveyer belt can be made to halt completely and emergently.
Description
Technical field
The present invention relates to a kind of steel wire conveying belt degaussing gear, particularly relate to a kind of suspension type anti-lateral deviation load-transfer device demagnetization rack device.
Background technology
Gather in steel wire lining conveyor belt the steel rope of arrangement, enters metal detector just as a block length " steel plate " the constantly circulation that goes round and begins again, and differentiate that the steel scrap be mixed in load-transfer device mineral material is mixed iron by metal detector, its Signal separator requires very high.Steel wire conveying belt affects due to the high-power electromagnet by tramp iron separator, and the phenomenon that is magnetized is very serious, and greatly affect the accuracy of detection of metal detector, therefore, steel wire lining conveyor belt must demagnetization.
Chinese patent 201120376049.9 discloses a kind of internal-penetrating type steel wire conveying belt dynamic demagnetizing frame device, this device discloses above anti-magnetized coil boom foot and is connected with suspension pedestal through the large arm that swings, the large arm that makes to swing and can hang pedestal and swing with magnetic coil boom foot, and anti-magnetized coil boom foot is equipped with anti-magnetized coil; This device is installed on the vertical position of load-transfer device circulating system.But this device also needs to prevent load-transfer device lateral deviation excessive, because once lateral deviation excessively can produce load-transfer device folded volume phenomenon, load-transfer device seriously folded volume not only can damage unit and more can impact traveling type demagnetizer, once walk after demagnetizer impacted by high-speed conveyer belt, will link to draw and ruin unit, cause more serious consequence.Simultaneously to be installed on the vertical position installation and repairing of load-transfer device circulating system also inconvenient for demagnetizer.
Summary of the invention
The object of the present invention is to provide a kind of suspension type anti-lateral deviation load-transfer device demagnetization rack device; this demagnetization rack device adopts suspension type arm and horizontal degaussing coil coil; in the degaussing coil coil left and right sides, travel switch is housed; load-transfer device lateral deviation can be prevented excessive; once lateral deviation is excessive; just can make load-transfer device emergency engine kill completely, prevent the state of affairs from further developing.
In order to realize above-mentioned technical purpose, the present invention adopts following technical scheme:
A kind of suspension type anti-lateral deviation load-transfer device demagnetization rack device, comprise demagnetization frame integral frame, suspension arm, degaussing coil coil, described degaussing coil coil is connected with back timber in demagnetization frame integral frame with front and rear suspension arm through left and right, left and right suspension arm upper and lower side is connected in rotating shaft, upper end rotating shaft hangs rotating shaft fixed block through on the front and back being fixed on back timber in demagnetization frame integral frame, and lower end rotating shaft hangs rotating shaft fixed block through under the front and back being fixed on degaussing coil coil;
Described degaussing coil coil is horizontal, degaussing coil coil is built with anti-magnetized coil, several horizontal sides pulleys are equipped with in the upper and lower in degaussing coil coil leading inside face and rear inside face, and the left part in degaussing coil coil leading inside face and rear inside face and right part are equipped with dolioform by pulley; The dolioform pulley of the upper and lower horizontal sides pulley in degaussing coil coil leading inside face, left part and right part forms leading section degaussing coil coil assembly pulley, the dolioform pulley of the upper and lower horizontal sides pulley in rear inside face, left part and right part forms rearward end degaussing coil coil assembly pulley, and anti-magnetized coil is positioned in the middle of degaussing coil coil;
Two groups of folder plain-barreled rolls are equipped with in described demagnetization frame integral frame front and rear part, and often group folder plain-barreled roll is upper and lower two, and load-transfer device leaves through rear portion folder plain-barreled roll group enter the anti-magnetized coil in degaussing coil coil through front portion folder plain-barreled roll group after again;
Described demagnetization rack device also comprises travel switch assembly, travel switch assembly comprises travel switch, travel switch touch panel, transmission lever and travel switch fixed mount, travel switch is installed on travel switch fixed mount, travel switch input end connects travel switch touch panel through transmission lever, it is anterior that travel switch fixed mount is installed on demagnetization frame integral frame, travel switch touch panel stretches to degaussing coil coil front end outer side, corresponding with the side direction stop bit projection be installed in degaussing coil coil.
Described travel switch assembly is two groups, and the travel switch touch panel often organized stretches to outside outer on the left of degaussing coil coil front end and right side respectively.
Bottom described degaussing coil coil, corner place is provided with magnet steel, in demagnetization frame integral frame bottom, internal fixtion is provided with magnet steel base bracket, magnet steel base bracket is provided with magnet steel, bottom degaussing coil coil, magnet steel forms corresponding magnet steel pair with magnet steel base bracket upper magnetic steel, often pair of magnet steel N pole and S pole heteropole are arranged, and attract each other.
Described anti-magnetized coil top of the trellis is equipped with dust-proof rain cape assembly, and dust-proof rain cape assembly comprises poncho support frame and dust-proof rain cape top, and poncho support frame one end is fixed in degaussing coil coil, and the poncho support frame other end supports dust-proof rain cape top.
Described anti-magnetized coil is by power controller controls, and power-supply controller of electric input end is connected to load-transfer device dynamic scaler output line, and load-transfer device dynamic scaler is for detecting load-transfer device speed.
The present invention adopts suspension type arm and horizontal degaussing coil coil, utilizes the deadweight of degaussing coil coil to realize degaussing coil coil and automatically adjusts because of swinging of level run load-transfer device; In the degaussing coil coil left and right sides, travel switch is housed, load-transfer device lateral deviation can be prevented excessive, once lateral deviation is excessive, just can makes load-transfer device emergency engine kill completely, prevent the state of affairs from further developing.Adopt suspension type arm, height and balance is all adjustable, and left and right activity is freely, flexibly abnormal.Demagnetizer and degaussing coil coil are provided with dust-proof rain cape, make demagnetizer life.Adopt load-transfer device dynamic scaler to control demagnetizer to power, achieve the dynamic power saving management of demagnetizer.Bottom degaussing coil coil, corner adopts four pairs of magnet steel vertically to attract location, achieves wind resistance and does not swing, and more promotes that degaussing coil coil returns middle function automatically.Thus ensure that demagnetizer is to the demagnetizing action of the steel wire conveying belt of level run, ensures the safe in operation of whole belt system.
Accompanying drawing explanation
Fig. 1 is suspension type of the present invention anti-lateral deviation load-transfer device demagnetization rack device application schematic diagram;
Fig. 2 is suspension type of the present invention anti-lateral deviation load-transfer device demagnetization frame device structure schematic diagram;
Fig. 3 be in Fig. 2 A-A to schematic diagram;
Fig. 4 is load-transfer device dynamic scaler fundamental diagram;
Fig. 5 is the control interconnecting wiring diagram preventing load-transfer device lateral deviation excessive;
Fig. 6 is the control flow chart of demagnetization rack device of the present invention.
Fig. 7 is demagnetization rack device of the present invention three kinds of view, wherein: Fig. 7 a is that degaussing coil coil is in normal operating condition schematic diagram, Fig. 7 b is that degaussing coil coil is in and offsets excessive view to the left, and Fig. 7 c is that degaussing coil coil is in and offsets excessive view to the right.
In figure: 1 bolt of rear end plate, 2 horizontal sides pulleys, hang rotating shaft fixed block 3 times, 4 demagnetization frame integral frame, rotating shaft fixed block is hung on 5, 6 adjustment tanks, 7 suspension arm tops, 8 upper end rotating shafts, 9 bolt of rear end plates, 10 suspension arm bottoms, 11 dust-proof rain cape tops, 12 lower end rotating shafts, 13 poncho support frames, 14 suspension arm tops, 15 bolt of rear end plates, rotating shaft fixed block is hung on 16, 17 suspension arm bottoms, hang rotating shaft fixed block 18 times, 19 poncho support frames, 20 bolt of rear end plates, 21 folder plain-barreled rolls, the service direction of 22 load-transfer devices, 23 load-transfer device material containing faces (load-transfer device), 24 swabbing pigs, 25 load-transfer device flyback faces, 26 adjustment tanks, 27 horizontal sides pulleys, 28 is dolioform by pulley, 29, 30 magnet steel, 31 magnet steel base bracket, 32 anti-magnetized coils (demagnetizer), 33 degaussing coil coil, 34, 35 magnet steel, 36 side direction stop bit projections, 37 travel switch touch panels, 38 transmission levers, 39 travel switches, 40 travel switch fixed mounts, 41 load-transfer device dynamic scalers, 42 load-transfer device slewing rollers, 43 folder plain-barreled rolls, 44 bolt of rear end plates, 45 is dolioform by pulley, 51 emergency stop switch, travel line emergency stop switch on more than 52 circuit, 53 line ends being sent to Central Control Room.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
See Fig. 1 to Fig. 3, a kind of suspension type anti-lateral deviation load-transfer device demagnetization rack device, comprises demagnetization frame integral frame 4, suspension arm, degaussing coil coil 33, travel switch assembly;
Described degaussing coil coil 33 is connected with back timber in demagnetization frame integral frame 4 with front and rear suspension arm through left and right, left and right suspension arm upper and lower side is connected in rotating shaft, upper end rotating shaft 8 hangs rotating shaft fixed block 5,16 through on the front and back being fixed on back timber in demagnetization frame integral frame 4, and lower end rotating shaft 12 hangs rotating shaft fixed block 3,18 through under the front and back being fixed on degaussing coil coil 33.For ease of regulating suspension arm lower-upper length, the left and right suspension arm of front end connects suspension arm bottom 10 by suspension arm top 7 through bolt of rear end plate 9, and the left and right suspension arm of rear end connects suspension arm bottom 17 by suspension arm top 14 through bolt of rear end plate 15.
Described degaussing coil coil 33 is horizontal, degaussing coil coil 33 is built with anti-magnetized coil 32, several horizontal sides pulleys 2,27 are equipped with in the upper and lower in degaussing coil coil 33 leading inside face and rear inside face, and the left part in degaussing coil coil 33 leading inside face and rear inside face and right part are equipped with dolioform by pulley 45,28; The upper and lower horizontal sides pulley 2 in degaussing coil coil 33 leading inside face, left part and right part are dolioform forms leading section degaussing coil coil assembly pulley by pulley 45, the upper and lower horizontal sides pulley 27 in rear inside face, left part and right part are dolioform forms rearward end degaussing coil coil assembly pulley by pulley 28, and anti-magnetized coil 32 is positioned in the middle of degaussing coil coil 33.The effect of limit, described upper and lower pulley 2,27 is that, when preventing load-transfer device about 23 from shaking, anti-magnetized coil 32 is scratched.Described left part and the dolioform effect by pulley 45,28 of right part are; when load-transfer device 23 to the left or right side skew time; top dolioform by pulley 45,28 slide, and drive degaussing coil coil 33 entirety left side or right edge move, be not scratched to protect anti-magnetized coil 32.
Two groups of folder plain-barreled rolls 43,21 are equipped with in described demagnetization frame integral frame 4 front and rear part, and often group folder plain-barreled roll is upper and lower two, and load-transfer device material containing face 23 is left through rear portion folder plain-barreled roll 21 groups enter the anti-magnetized coil in degaussing coil coil 33 through front portion folder plain-barreled roll 43 groups after again; In demagnetization frame integral frame 4 front and rear part, curb girder has adjustment tank 6,26, and for adjustable clamp plain-barreled roll 43,21 high and low position, folder plain-barreled roll 43,21 is fixed on demagnetization frame integral frame 4 front and rear part through bolt of rear end plate 44,20.Front and rear part folder plain-barreled roll 43,21 groups ensures that load-transfer device 23 is substantially smooth in the horizontal direction after entering anti-magnetized coil 32.
Described travel switch assembly comprises travel switch 39, travel switch touch panel 37, transmission lever 38 and travel switch fixed mount 40, travel switch 39 is installed on travel switch fixed mount 40 through bolt of rear end plate 1, travel switch 39 input end connects travel switch touch panel 37 through transmission lever 38, it is anterior that travel switch fixed mount 40 is installed on demagnetization frame integral frame 4, travel switch touch panel 37 stretches to degaussing coil coil 33 front end outer side, corresponding with the side direction stop bit projection 36 be installed in degaussing coil coil 33.Travel switch assembly is two groups, and the travel switch touch panel 37 of a group stretches to outside on the left of degaussing coil coil 33 front end, and the travel switch touch panel 37 of another group stretches to outside on the right side of degaussing coil coil 33 front end.After load-transfer device 23 lateral deviation excessively links degaussing coil coil 33 sidesway, degaussing coil coil 33 meeting contacting travel switch touch panel 37, travel switch 39 is sent to by transmission lever 38, travel switch 39 is overturn, travel switch 39 outputs signal to the controller in Central Control Room, controller sends load-transfer device halt instruction and stops travel line running, and report repair of malfunction, occurs to avoid substantial equipment accident.
Bottom described degaussing coil coil 33, corner place is provided with magnet steel 35,29, in demagnetization frame integral frame 4 bottom, internal fixtion is provided with magnet steel base bracket 31, magnet steel base bracket 31 is provided with magnet steel 34,30, bottom degaussing coil coil 33, magnet steel 35,29 forms corresponding magnet steel pair with magnet steel base bracket 31 upper magnetic steel 34,30, often pair of magnet steel N pole and S pole heteropole are arranged, and attract each other.Described magnet steel is permanent magnet, can make with rare earth.The absorption power of four pairs of magnet steel generations can overcome 8 grades of high wind and not rock, and can yield to again the powerful lateral deviation power of load-transfer device 23.After during load-transfer device 23 lateral deviation is corrected back, the attractive force of magnet steel can make again anti-magnetized coil 32 return in time.
Dust-proof rain cape assembly is equipped with at described degaussing coil coil 33 top, dust-proof rain cape assembly comprises poncho support frame 13,19 and dust-proof rain cape top 11, poncho support frame 13,19 one end is fixed in degaussing coil coil 33, and poncho support frame 13,19 other end supports dust-proof rain cape top 11.Dust-proof rain cape can prevent rainwater to fall in anti-magnetized coil 32 thus affect its service life.
Described anti-magnetized coil 32 is by power controller controls, and power-supply controller of electric input end is connected to load-transfer device dynamic scaler 41 output line, load-transfer device dynamic scaler 41 for detecting load-transfer device speed, to detect the operation of load-transfer device.
Swabbing pig 24 is placed in load-transfer device flyback slewing rollers 42 front end.
Described load-transfer device dynamic scaler 41 adopts LT-SS load-transfer device speed detector to be used as load-transfer device detection of dynamic, and its principle of work is closed loop control logic see what represent in Fig. 4, figure, and its main purpose is energy-conservation.Principle of work is: load-transfer device once motion, will move, the mechanical roller near displacement scaler on the conveyor belt produces and rotates, and this rotation can make the judgement can opening demagnetizer (anti-magnetized coil), by power controller controls output matching power supply, supply demagnetizer; As long as load-transfer device continuous working, the coupling power supply that power-supply controller of electric exports also continually.If load-transfer device stops, namely load-transfer device displacement scaler is done to continue to wait for, power-supply controller of electric stops power supply exporting, and reaches energy-conservation object thus.
It is the control interconnecting wiring diagram preventing load-transfer device lateral deviation excessive see Fig. 5, Fig. 5.Travel switch 39 in demagnetization rack device of the present invention in being connected in series, and is sent to Central Control Room after mutually connecting with the emergency stop switch 51 on existing travel line.Wherein: 52 is travel line emergency stop switch on multiple circuit, 53 for being sent to the line end (technique protection " tightly stops to gather " relaying loop) of Central Control Room.
The working process of suspension type of the present invention anti-lateral deviation load-transfer device demagnetization rack device is: see Fig. 6:
Travel line starts rear → load-transfer device running → load-transfer device displacement scaler 41 and detects that load-transfer device action → power-supply controller of electric is powered to demagnetizer 32; Load-transfer device all can move by two avris to the left and right when normal operation, and this kind of sidesway scope, under the regulation and control of load-transfer device unit and the effect of load-transfer device rectification machine, can correct reset soon, and left and right fluctuation can not be very large, common all within " permissible value " of skew.Within the scope of load-transfer device normal excursions, on degaussing coil coil 33 4 angles of demagnetization rack device of the present invention dolioform by pulley 45,28 under the promotion of load-transfer device to promoting → degaussing coil coil 33 overcomes and automatically adjusts → and continuation maintenance operation within load-transfer device skew " permissible value " to making sidesway from the attractive force of gravity and four pairs of magnet steel.When heavy rain arriving, mineral material Moisture high UCL, flyback load-transfer device buildup, driven roller guiding roller buildup, certain link et out of order of load-transfer device unit etc. all can cause load-transfer device lateral deviation excessive.Load-transfer device is not once lateral deviation is excessively controlled, and the substantial equipment accident such as load-transfer device can be caused to fold, produce fire by friction, also can damage load-transfer device demagnetizer, Here it is, and load-transfer device lateral deviation amount has exceeded caused by " limit " simultaneously.Super " limit " rear carrier through dolioform by pulley 45,28 drive degaussing coil coil 33 move to side → degaussing coil coil 33 overcome from the attractive force of gravity and magnet steel automatically adjust to making sidesway → degaussing coil coil 33 continues outside lateral deviation → degaussing coil coil lateral deviation limit travel switch 39 and is triggered → output switch amount signal (disconnect or close) → travel line emergency stop circuit signal send → Central Control Room (technique protection " tightly stop set " relaying loop) if → start immediately travel line completely shutdown → Central Control Room send emergency maintenance instruction → arrangement personnel repairing → fault and remain unchanged → degaussing coil coil lateral deviation limit travel switch can continue to be triggered, and causes stall cycles.During if failture evacuation → load-transfer device resets back → travel line restart → enter normal circulation run.
Demagnetization rack device of the present invention has three kinds of states, see Fig. 7.When load-transfer device normally runs, degaussing coil coil 33 of the present invention is suspended on load-transfer device 23, allows load-transfer device 23 navigate among anti-magnetized coil 32, see Fig. 7 a.When load-transfer device offsets excessively to the left, the lateral deviation of load-transfer device 23 try hard to recommend dynamic under, degaussing coil coil 33 overcame when the attractive force of gravity and four pairs of magnet steel continues lateral deviation, and lateral deviation limit travel switch 39 is triggered by top, see Fig. 7 b.When load-transfer device offsets excessively to the right, when the lateral deviation of load-transfer device 23 try hard to recommend dynamic under, degaussing coil coil 33 overcame when the attractive force of gravity and four pairs of magnet steel continues lateral deviation, and lateral deviation limit travel switch 39 is triggered by top, see Fig. 7 c.
These are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention, therefore, all any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a suspension type anti-lateral deviation load-transfer device demagnetization rack device, comprise demagnetization frame integral frame (4), suspension arm, degaussing coil coil (33), described degaussing coil coil (33) is connected with back timber in demagnetization frame integral frame (4) with front and rear suspension arm through left and right, left and right suspension arm upper and lower side is connected in rotating shaft, upper end rotating shaft (8) hangs rotating shaft fixed block (5,16) through on the front and back being fixed on demagnetization frame integral frame (4) interior back timber, and lower end rotating shaft (12) hangs rotating shaft fixed block (3,18) through under the front and back being fixed on degaussing coil coil (33);
It is characterized in that: described degaussing coil coil (33) is for horizontal, degaussing coil coil (33) is built with anti-magnetized coil (32), several horizontal sides pulleys (2,27) are equipped with in the upper and lower in degaussing coil coil (33) leading inside face and rear inside face, and the left part in degaussing coil coil (33) leading inside face and rear inside face and right part are equipped with dolioform by pulley (45,28); Upper and lower horizontal sides pulley (2) in degaussing coil coil (33) leading inside face, left part and the dolioform pulley of right part (45) form leading section degaussing coil coil assembly pulley, upper and lower horizontal sides pulley (27) in rear inside face, left part and the dolioform pulley of right part (28) form rearward end degaussing coil coil assembly pulley, and anti-magnetized coil (32) is positioned in the middle of degaussing coil coil (33);
Two groups of folders plain-barreled roll (43,21) are equipped with in described demagnetization frame integral frame (4) front and rear part, often group folder plain-barreled roll is upper and lower two, and load-transfer device (23) leaves through rear portion folder plain-barreled roll (21) group enter the anti-magnetized coil (32) in degaussing coil coil (33) through front portion folder plain-barreled roll (43) group after again;
Described demagnetization rack device also comprises travel switch assembly, travel switch assembly comprises travel switch (39), travel switch touch panel (37), transmission lever (38) and travel switch fixed mount (40), travel switch (39) is installed on travel switch fixed mount (40), travel switch (39) input end connects travel switch touch panel (37) through transmission lever (38), it is anterior that travel switch fixed mount (40) is installed on demagnetization frame integral frame (4), travel switch touch panel (37) stretches to degaussing coil coil (33) front end outer side, corresponding with the side direction stop bit projection (36) be installed in degaussing coil coil (33).
2. suspension type according to claim 1 anti-lateral deviation load-transfer device demagnetization rack device, is characterized in that: described travel switch assembly is two groups, and the travel switch touch panel (37) often organized stretches to outside outer on the left of degaussing coil coil (33) front end and right side respectively.
3. suspension type according to claim 1 anti-lateral deviation load-transfer device demagnetization rack device, it is characterized in that: corner place, described degaussing coil coil (33) bottom is provided with magnet steel (35,29), in demagnetization frame integral frame (4) bottom, internal fixtion is provided with magnet steel base bracket (31), magnet steel base bracket (31) is provided with magnet steel (34,30), degaussing coil coil (33) bottom magnet steel (35,29) forms corresponding magnet steel pair with magnet steel base bracket 31 upper magnetic steel (34,30), often pair of magnet steel N pole and S pole heteropole are arranged, and attract each other.
4. suspension type according to claim 1 anti-lateral deviation load-transfer device demagnetization rack device, it is characterized in that: dust-proof rain cape assembly is equipped with at described degaussing coil coil (33) top, dust-proof rain cape assembly comprises poncho support frame (13,19) and dust-proof rain cape top (11), poncho support frame (13,19) one end is fixed in degaussing coil coil (33), and poncho support frame (13, the 19) other end supports dust-proof rain cape top (11).
5. the suspension type anti-lateral deviation load-transfer device demagnetization rack device according to claim arbitrary in Claims 1-4, it is characterized in that: described anti-magnetized coil (32) is by power controller controls, power-supply controller of electric input end is connected to load-transfer device dynamic scaler (41) output line, and load-transfer device dynamic scaler (41) is for detecting load-transfer device speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212127.5A CN104210805B (en) | 2013-05-31 | 2013-05-31 | The inclined conveying belt demagnetization rack device in the anti-side of suspension type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212127.5A CN104210805B (en) | 2013-05-31 | 2013-05-31 | The inclined conveying belt demagnetization rack device in the anti-side of suspension type |
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| CN104210805A true CN104210805A (en) | 2014-12-17 |
| CN104210805B CN104210805B (en) | 2016-06-01 |
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| CN201310212127.5A Active CN104210805B (en) | 2013-05-31 | 2013-05-31 | The inclined conveying belt demagnetization rack device in the anti-side of suspension type |
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| US10589421B2 (en) | 2015-01-12 | 2020-03-17 | Douglas H. DeCandia | Mechanical energy transfer system |
| CN105383893A (en) * | 2015-12-07 | 2016-03-09 | 太原理工大学 | Measurement device for off tracking of conveying belt of belt conveyor |
| CN105480670A (en) * | 2015-12-07 | 2016-04-13 | 太原理工大学 | Automatic deviation adjusting control device for conveying belt of belt conveyer |
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| CN104210805B (en) | 2016-06-01 |
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