CN105519303A - Transitional type hobbing cutter structure of field mower - Google Patents
Transitional type hobbing cutter structure of field mower Download PDFInfo
- Publication number
- CN105519303A CN105519303A CN201610034989.7A CN201610034989A CN105519303A CN 105519303 A CN105519303 A CN 105519303A CN 201610034989 A CN201610034989 A CN 201610034989A CN 105519303 A CN105519303 A CN 105519303A
- Authority
- CN
- China
- Prior art keywords
- cutter
- roll blade
- cutter shaft
- hobbing cutter
- hob
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007704 transition Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/52—Cutting apparatus
- A01D34/53—Helically shaped cutting members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
Abstract
The invention provides a transitional type hobbing cutter structure of a field mower, and belongs to the technical field of garden equipment. The problems that existing hobbing cutter structure gets stuck easily in a working process, and the like are solved. The transitional type hobbing cutter structure of the field mower disclosed by the invention comprises a hobbing cutter shaft, at least two cutter rests and a plurality of hobbing cutter blades, wherein the hobbing cutter shaft passes through the cutter rests in sequence and is fixedly connected the cutter rests; the hobbing cutter blades are arranged at the outer edge of each cutter rest in a spiral manner; a transitional ring is fixedly arranged on the hobbing cutter blades; the projection, of the transitional ring, along the axial direction of the hobbing cutter shaft and the projection, of the hobbing cutter blades, along the axial direction of the hobbing cutter shaft are both annular shaped; the two kinds of projections are homocentric, and the semidiameters of the outer edges of the projections are identical. The transitional type hobbing cutter structure of the field mower disclosed by the invention has the advantage that hobbing cutters can continuously work without pause during a rolling process through arranging the transitional ring.
Description
Technical field
The invention belongs to garden equipment technical field, particularly a kind of transiens hob-cutter structure of mower.
Background technology
Along with society and expanding economy, the environmental consciousness of people is also more and more stronger, and our life that what meadow, lawn was a large amount of enter, therefore mower have also been obtained and uses widely.The cutting mechanism of mower mainly comprises the hobboing cutter of rotation and motionless stationary knife, and grass is rolled by hobboing cutter, and weeds are cut off by stationary knife.
Due to blade in use for some time blade have wearing and tearing, gap blade between stationary knife and hobboing cutter increases, excesssive gap can cause mowing effect undesirable, so generally gap adjusting mechanism can be arranged on stationary knife, straining at stationary knife as utilized spring abuts on hobboing cutter, but because blade cutting edge weares and teares, the laminating of ledger-plate and roll blade just has height and rises and falls, and because stationary knife is strained at by spring, therefore when ledger-plate easily produces the phenomenon of card between adjacent two panels roll blade during transition.
Summary of the invention
The object of the invention is the defect existed for the hob-cutter structure of above-mentioned mower, and the transiens hob-cutter structure that a kind of structure provided is firm, the nothing card continuously that rolls pauses.
Object of the present invention realizes by following technical proposal:
A kind of transiens hob-cutter structure of mower, it comprises cutter shaft, at least two knife rests and multi-disc roll blade, cutter shaft passes knife rest successively and is connected with knife rest, above-mentioned multi-disc roll blade is arranged on the outer rim place of each knife rest twist, it is characterized in that, described roll blade is also fixed with transition rings, and this transition rings is along the projection of cutter shaft axis and above-mentioned multi-disc roll blade along the projection of cutter shaft axis all in annular, and two kinds of projections with one heart and the radius of their outer rims is identical.
In the transiens hob-cutter structure of above-mentioned a kind of mower, described transition rings comprises multi-disc circular arc transition plate, and connected by transition plate between adjacent two roll blades, multi-disc transition plate is circumferentially around spread configuration.
In the transiens hob-cutter structure of above-mentioned a kind of mower, the projection of tie point on cutter shaft that two ends and the corresponding roll blade of described transition plate connect axially is staggered front and back along cutter shaft.
In the transiens hob-cutter structure of above-mentioned a kind of mower, described transition rings has two, divides the two ends being located at above-mentioned roll blade.
In the transiens hob-cutter structure of above-mentioned a kind of mower, on described knife rest, along the circumferential direction all interval is evenly provided with the multiple draw-in grooves corresponding to hobboing cutter blade number, and roll blade is fastened in draw-in groove.
In the transiens hob-cutter structure of above-mentioned a kind of mower, described knife rest equi-spaced apart is arranged, and knife rest is in the form of sheets and perpendicular to cutter shaft.
Compared with prior art, the present invention by arranging transition rings, after blade abrasion, ledger-plate can slide along transition rings outer rim when the transition of two panels roll blade, achieve hobboing cutter in the course of work to roll continuously without card, and adjacent roll blade interval is even, volume grass is effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1, cutter shaft; 2, knife rest; 3, roll blade; 4, transition plate; 5, end; 6, draw-in groove.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, the transiens hob-cutter structure of a kind of mower provided by the invention, it comprises a cutter shaft 1, three knife rests 2 and multi-disc roll blade 3, cutter shaft 1 successively through knife rest 2 and with knife rest 2, three knife rest 2 equi-spaced apart arrange and are welded on cutter shaft 1, knife rest 2 is in disc-shaped and perpendicular to cutter shaft 1, multi-disc roll blade 3 is fixedly installed on the outer rim place of each knife rest 2 twist.The two ends of cutter shaft 1 to be erected in mower frame and under the effect of mower driving mechanism, to drive the roll blade 3 on it to rotate and are involved in weeds, during rotation, the knife edge part of roll blade 3 is fitted with the blade of ledger-plate all the time, and due to the spiral helicine setting of roll blade 3, fit with the blade of ledger-plate successively with each point on the blade of a slice roll blade 3, thus form the effect sheared, shear weeds.
After making blade abrasion, hobboing cutter rolls continuously without card, roll blade 3 is fixed with transition rings, this transition rings along the projection of cutter shaft 1 axis and multi-disc roll blade 3 along the projection of cutter shaft 1 axis all in annular, two kinds of projections with one heart and the radius of their outer rims is identical, therefore, when the middle part of ledger-plate blade is more serious relative to two ends wearing and tearing, the blade of ledger-plate can against transition rings all the time between roll blade 3 outer rim in transient process slides, and does not have Caton phenomenon.Transition rings comprises multi-disc circular arc transition plate 4, and connected by transition plate 4 between adjacent two panels roll blade 3, multi-disc transition plate 4 is circumferentially around spread configuration.In adjacent two panels roll blade 3, transition plate 4 one end of its correspondence is welded on the end 5 of wherein a slice roll blade 3, the other end is welded on another sheet roll blade 3 near segment distance place, end 5 one, therefore axially stagger front and back along cutter shaft 1 with the projection of tie point on cutter shaft 1 that corresponding roll blade 3 connects in the two ends with a slice transition plate 4, when the object of such setting is to prevent work ledger-plate blade on be that certain point is fitted with transition plate 4 all the time, during shearing, this point snaps in weeds and easily causes hobboing cutter stuck.
Roll blade 3 at one end can arrange a transition rings, in order to structure is more firm, also can respectively establish one at the two ends of roll blade 3, as shown in Figure 1.
On every sheet knife rest 2, along the circumferential direction uniform intervals is provided with the multiple draw-in grooves 6 corresponding to roll blade 3 numbers, and roll blade 3 to be fastened in draw-in groove 6 and to be welded and fixed with knife rest 2, and the degree of depth of draw-in groove 6 is less than the width of roll blade 3.Because draw-in groove 6 number on every sheet knife rest 2 is identical, and all along the circumferential direction interval is evenly arranged, and therefore adjacent two panels roll blade 3 interval is even, and the grass amount that during rotation, each several part is involved in is even, good cutting effect.
Should be appreciated that, in claims, specification of invention, all " comprising ... " is all interpreted as open implication, and namely its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, namely its implication should not be construed " only comprising ... ".
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. the transiens hob-cutter structure of a mower, it comprises cutter shaft (1), at least two knife rests (2) and multi-disc roll blade (3), cutter shaft (1) passes knife rest (2) successively and is connected with knife rest (2), above-mentioned multi-disc roll blade (3) is arranged on the outer rim place of each knife rest (2) twist, it is characterized in that, described roll blade (3) is also fixed with transition rings, this transition rings along the axial projection of cutter shaft (1) and above-mentioned multi-disc roll blade (3) along the projection of cutter shaft (1) axis all in annular, two kinds of projections with one heart and the radius of their outer rims is identical.
2. the transiens hob-cutter structure of a kind of mower according to claim 1, it is characterized in that, described transition rings comprises multi-disc circular arc transition plate (4), connected by transition plate (4) between adjacent two roll blades (3), multi-disc transition plate (4) is circumferentially around spread configuration.
3. the transiens hob-cutter structure of a kind of mower according to claim 2, it is characterized in that, the projection of tie point on cutter shaft (1) that two ends and the corresponding roll blade (3) of described transition plate (4) connect axially is staggered front and back along cutter shaft (1).
4. the transiens hob-cutter structure of a kind of mower according to claim 1 or 2 or 3, it is characterized in that, described transition rings has two, divides the two ends being located at above-mentioned roll blade (3).
5. the transiens hob-cutter structure of a kind of mower according to claim 1 or 2 or 3, it is characterized in that, on described knife rest (2), along the circumferential direction all interval is evenly provided with corresponding multiple draw-in groove (6) with roll blade (3) sheet number, and roll blade (3) is fastened in draw-in groove (6).
6. the transiens hob-cutter structure of a kind of mower according to claim 1 or 2 or 3, is characterized in that, described knife rest (2) equi-spaced apart is arranged, and knife rest (2) is in the form of sheets and perpendicular to cutter shaft 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034989.7A CN105519303B (en) | 2016-01-20 | 2016-01-20 | A kind of transiens hob-cutter structure of hay mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034989.7A CN105519303B (en) | 2016-01-20 | 2016-01-20 | A kind of transiens hob-cutter structure of hay mover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105519303A true CN105519303A (en) | 2016-04-27 |
| CN105519303B CN105519303B (en) | 2017-12-19 |
Family
ID=55762230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610034989.7A Expired - Fee Related CN105519303B (en) | 2016-01-20 | 2016-01-20 | A kind of transiens hob-cutter structure of hay mover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105519303B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392422A (en) * | 2016-11-14 | 2017-02-15 | 马鞍山市绿之友机械制造有限公司 | Grass-cutting hob, cutter welding tool of grass-cutting hob and manufacturing method of grass-cutting hob |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481757A (en) * | 1983-11-16 | 1984-11-13 | Bunton Company | Greensmower with powered, vertically adjustable lawn conditioning roller |
| US4995227A (en) * | 1989-10-25 | 1991-02-26 | Foster Harry C | Power assisted reel type lawn mower |
| CN1529548A (en) * | 2001-06-05 | 2004-09-15 | Articularyl mounted battery-powered walk-behand reel lawnmower | |
| CN200941736Y (en) * | 2006-08-09 | 2007-09-05 | 孟申机械工厂股份有限公司 | Weed removing device used as knife grinder |
| CN202799651U (en) * | 2012-10-08 | 2013-03-20 | 金华市赛格五金注塑有限公司 | Hob assembly of lawn mower |
| US20150107210A1 (en) * | 2013-02-15 | 2015-04-23 | Hrm Enterprises, Inc. | Cross Flow Horizontal Rotary Lawn Mower |
| CN204362579U (en) * | 2014-11-20 | 2015-06-03 | 金华市赛格五金注塑有限公司 | A kind of New Kind of Hob structure of mower |
| CN204518471U (en) * | 2015-03-05 | 2015-08-05 | 淮安中绿园林机械制造有限公司 | A kind of gap blade governor motion of novel hobboing cutter grass mower |
| CN205510873U (en) * | 2016-01-20 | 2016-08-31 | 金华市赛格五金注塑有限公司 | Transiens hobbing cutter structure of lawn mower |
-
2016
- 2016-01-20 CN CN201610034989.7A patent/CN105519303B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481757A (en) * | 1983-11-16 | 1984-11-13 | Bunton Company | Greensmower with powered, vertically adjustable lawn conditioning roller |
| US4995227A (en) * | 1989-10-25 | 1991-02-26 | Foster Harry C | Power assisted reel type lawn mower |
| CN1529548A (en) * | 2001-06-05 | 2004-09-15 | Articularyl mounted battery-powered walk-behand reel lawnmower | |
| CN200941736Y (en) * | 2006-08-09 | 2007-09-05 | 孟申机械工厂股份有限公司 | Weed removing device used as knife grinder |
| CN202799651U (en) * | 2012-10-08 | 2013-03-20 | 金华市赛格五金注塑有限公司 | Hob assembly of lawn mower |
| US20150107210A1 (en) * | 2013-02-15 | 2015-04-23 | Hrm Enterprises, Inc. | Cross Flow Horizontal Rotary Lawn Mower |
| CN204362579U (en) * | 2014-11-20 | 2015-06-03 | 金华市赛格五金注塑有限公司 | A kind of New Kind of Hob structure of mower |
| CN204518471U (en) * | 2015-03-05 | 2015-08-05 | 淮安中绿园林机械制造有限公司 | A kind of gap blade governor motion of novel hobboing cutter grass mower |
| CN205510873U (en) * | 2016-01-20 | 2016-08-31 | 金华市赛格五金注塑有限公司 | Transiens hobbing cutter structure of lawn mower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392422A (en) * | 2016-11-14 | 2017-02-15 | 马鞍山市绿之友机械制造有限公司 | Grass-cutting hob, cutter welding tool of grass-cutting hob and manufacturing method of grass-cutting hob |
| CN106392422B (en) * | 2016-11-14 | 2018-04-20 | 马鞍山市绿之友机械制造有限公司 | A kind of manufacture method for cutting careless hobboing cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105519303B (en) | 2017-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 321037 Jinhua Province, Eastern Jin Fu town, East Village, Hong Kong Avenue, No. 1777, No. Applicant after: ZHEJIANG SAIGE GARDEN MACHINERY CO.,LTD. Address before: 321037 Jinhua Province, Eastern Jin Fu town, East Village, Hong Kong Avenue, No. 1777, No. Applicant before: JINHUA SAIGE HARDWARE & PLASTIC INJECTION Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |