CN2368644Y - Ultrasonic welder - Google Patents
Ultrasonic welder Download PDFInfo
- Publication number
- CN2368644Y CN2368644Y CN 99235388 CN99235388U CN2368644Y CN 2368644 Y CN2368644 Y CN 2368644Y CN 99235388 CN99235388 CN 99235388 CN 99235388 U CN99235388 U CN 99235388U CN 2368644 Y CN2368644 Y CN 2368644Y
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- CN
- China
- Prior art keywords
- welding machine
- turnbarrel
- ultrasonic welding
- ultrasonic
- welding
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an ultrasonic welding machine, which is mainly suitable for continuously welding the seams on the edges of various metal pipes and plates, and welding plastic packaging bags and knitting products. The utility model comprises a machine frame, a transmission mechanism, a gas path control mechanism, an electric appliance control box, and a rolling type welding mechanism which is composed of an ultrasonic transducer, an amplitude changing rod and a welding mould group. The rolling type welding mechanism is arranged in a rotating sleeve barrel which is driven by a transmission mechanism of a motor. The rolling type welding mechanism is positioned by an elastic member which is arranged in the rotating sleeve barrel and an adjusting screw which is arranged outside the rotating sleeve barrel. The utility model produce very little vibration which is transmitted to the outside, meanwhile, the axiality can be adjusted by the adjusting screw, so as to guarantee that no jump is produced in welding process.
Description
The utility model relates to a kind of ultrasonic welding machine, mainly is applicable to sewing up and the continuous welding of plastic packaging bag, braid goods of various metal pipe materials, sheet edge.
In the prior art, the transducer system of high-power ultrasonics bonding machine is a vibrating body, and its vibration frequency is up to 20,000 cycle per seconds, the placement that is fixed simultaneously again can bearing radial force, also will be connected with rotating mechanism, bear twisting resistance, and requirement and the centre of gyration there is higher concentricity.What can better address the above problem simultaneously does not appear in the newspapers so far.
The purpose of this utility model aims to provide a kind of delivery efficiency height, the transducer caloric value is little and better solve the ultrasonic welding machine of an above-mentioned difficult problem.
Ultrasonic welding machine by this purpose design, comprise frame, motor transmission mechanism, gas circuit controlling organization, electric appliance control box and the rolling welding mechanism of forming by ultrasonic transducer, luffing bar, weldering mould, its architectural feature is that described rolling welding mechanism is arranged in the turnbarrel, and turnbarrel is driven by motor transmission mechanism.Described rolling welding mechanism is by the elastic component and the adjustment screw location that is arranged on the turnbarrel outside that are arranged in the turnbarrel.One end of the back loading piece of described ultrasonic transducer is provided with the nut counterbore, and clamp nut places described counterbore.The preceding load piece surface of described ultrasonic transducer is provided with the arc radiating groove.The tangential vibrations that it utilizes transducer system to produce, the interface that vibration is passed to workpiece by weldering mould side makes it resonance, and the friction fusion takes place.
The node location of this ultrasonic welding machine luffing bar is provided with flexible rubber ring, and it contacts with the turnbarrel inwall, plays the effect of centering and vibration isolation.Because cushion rubber is in the node position of luffing bar, this point vibration relatively a little less than, so it is very little to be delivered to the vibration of outside, the cushion rubber fusing of also can not generating heat.Another strong point of transducer system adopts three adjustment screw at turnbarrel axle head radial equipartition on the node position of weldering mould, the effect that makes it to play radial support and transmit torsion.Simultaneously, adjustment screw can be adjusted to weldering mould output and centre of gyration concentric, does not have when guaranteeing welding and beats.Adopt round nut to be anchored on structure in the counterbore of back loading piece, the external diameter of nut is slightly less than counter bore hole diameters, and the quality that reduces is thus supplied by the part that nut and screw rod stretch out the back loading piece.So both guarantee the thickness of back loading piece, and can not produce serious warpage vibration when making its work, guaranteed again that piezoelectric ceramic piece contact pressure was even, increased electromechanical coupling factor, reduced the in-fighting heating, improved delivery efficiency.The arc radiating groove that preceding load piece is provided with had both guaranteed its elastic stretching intensity, made it have cumulative action preferably again, made output obtain higher amplitude, had also increased area of dissipation.
Accompanying drawing is an embodiment of the present utility model.
Fig. 1 is the side-looking structural representation of ultrasonic welding machine;
Fig. 2 is that the A of Fig. 1 is to vertical view.
Fig. 3 is this transducer system and transmission mechanism syndeton enlarged diagram.
Referring to Fig. 1, above frame 24, be provided with the roller head support 21 that is connected with hinge 26 bearings by cylinder 23, between bottom roller 22 and weldering mould 10, workpiece 27 is set.Below frame, be provided with electric electric appliance control box 25.
Referring to Fig. 2, the rolling welding mechanism by ultrasonic transducer 18, luffing bar 17, weldering mould 10 are formed is arranged in the turnbarrel 11, and the end of the back loading piece 18C of described ultrasonic transducer is provided with the nut counterbore, and clamp nut 18D places counterbore.The preceding load piece 18A surface of described ultrasonic transducer is provided with the arc radiating groove.Described rolling welding mechanism is by the flexible rubber ring 7 and adjustment screw 9 location that are arranged on the turnbarrel outside that are arranged in the turnbarrel.Flexible rubber ring 7 is provided with in the half slot of luffing bar 17 node.Described adjustment screw 9 is distributed on turnbarrel 11 outsides, and is supported on the node of weldering mould 10.One end of turnbarrel is provided with bearing 4, bearing block 5, bearing (ball) cover 6 and weldering die support cover 8, is gear 2,3 transmissions between the motor 1.The other end of turnbarrel is provided with conducting ring 12,13, and the brush 14 in the brush carriage 15 contacts with conducting ring under spring action, and is with insulation sleeve 16 at the outer surface of turnbarrel.Tail end at turnbarrel is provided with fan 20 and guide duct 19.18B is a piezoelectric ceramic piece among the figure, and 18E is a center bolt.
This bonding machine can be by the various combination collocation to cylinder and gas circuit controlling organization, motor and control timer, to realize the switching of continuous welding and spot welding.
Claims (10)
1. one kind mainly is applicable to sewing up and the ultrasonic welding machine of the continuous welding of plastic packaging bag, braid goods of various metal pipe materials, sheet edge, comprise frame (24), motor (1) transmission mechanism, gas circuit controlling organization, electric appliance control box (25) and the rolling welding mechanism of forming by ultrasonic transducer (18), luffing bar (17), weldering mould (10), it is characterized in that described rolling welding mechanism is arranged in the turnbarrel (11), turnbarrel is driven by motor transmission mechanism.
2. ultrasonic welding machine as claimed in claim 1 is characterized in that an end of the back loading piece (18C) of described ultrasonic transducer is provided with the nut counterbore, and clamp nut (18D) places described counterbore.
3. ultrasonic welding machine as claimed in claim 1 is characterized in that preceding load piece (18A) surface of described ultrasonic transducer is provided with the arc radiating groove.
4. ultrasonic welding machine as claimed in claim 1 is characterized in that described rolling welding mechanism is by the elastic component and adjustment screw (9) location that is arranged on the turnbarrel outside that are arranged in the turnbarrel.
5. ultrasonic welding machine as claimed in claim 4 is characterized in that the elastic component that is arranged in the rotary sleeve is generally flexible rubber ring (7).
6. ultrasonic welding machine as claimed in claim 5 is characterized in that flexible rubber ring (7) is provided with in the half slot of luffing bar (17) node.
7. ultrasonic welding machine as claimed in claim 4 is characterized in that described adjustment screw (9) is distributed on turnbarrel (11) outside, and is supported on the node of weldering mould (10).
8. ultrasonic welding machine as claimed in claim 1 is characterized in that being between turnbarrel (11) and the motor (1) gear (2,3) transmission.
9. ultrasonic welding machine as claimed in claim 1 is characterized in that the opposite side of turnbarrel is provided with conducting ring (12,13), and brush (14) contacts with conducting ring under spring action.
10. ultrasonic welding machine as claimed in claim 1, it is characterized in that can be by the various combination collocation to cylinder and gas circuit controlling organization, motor and control timer, to realize the switching of continuous welding and spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235388 CN2368644Y (en) | 1999-02-10 | 1999-02-10 | Ultrasonic welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235388 CN2368644Y (en) | 1999-02-10 | 1999-02-10 | Ultrasonic welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2368644Y true CN2368644Y (en) | 2000-03-15 |
Family
ID=34023363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235388 Expired - Fee Related CN2368644Y (en) | 1999-02-10 | 1999-02-10 | Ultrasonic welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2368644Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764531B (en) * | 2003-07-21 | 2010-08-25 | I.M.A.工业机械自动装置股份公司 | An ultrasound unit for sealing lengths of filter paper |
| CN104552919A (en) * | 2014-12-19 | 2015-04-29 | 杭州班瑞超声波设备有限公司 | Ultrasonic welding machine for braided fabric |
| WO2018053865A1 (en) * | 2016-09-26 | 2018-03-29 | 深圳市必利超音波自动化机械有限公司 | Ultrasonic seamless welding device |
| CN108247192A (en) * | 2018-02-06 | 2018-07-06 | 南京航空航天大学 | A kind of Double-linkage clamps metal foil ultrasound firm joint device |
| CN114728367A (en) * | 2019-11-05 | 2022-07-08 | 崇德超声波有限公司 | Ultrasonic welding device using joint pair positioning detection |
-
1999
- 1999-02-10 CN CN 99235388 patent/CN2368644Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764531B (en) * | 2003-07-21 | 2010-08-25 | I.M.A.工业机械自动装置股份公司 | An ultrasound unit for sealing lengths of filter paper |
| CN104552919A (en) * | 2014-12-19 | 2015-04-29 | 杭州班瑞超声波设备有限公司 | Ultrasonic welding machine for braided fabric |
| CN104552919B (en) * | 2014-12-19 | 2017-09-22 | 杭州班瑞超声波设备有限公司 | Ultrasonic welding machine for braid |
| WO2018053865A1 (en) * | 2016-09-26 | 2018-03-29 | 深圳市必利超音波自动化机械有限公司 | Ultrasonic seamless welding device |
| CN108247192A (en) * | 2018-02-06 | 2018-07-06 | 南京航空航天大学 | A kind of Double-linkage clamps metal foil ultrasound firm joint device |
| CN114728367A (en) * | 2019-11-05 | 2022-07-08 | 崇德超声波有限公司 | Ultrasonic welding device using joint pair positioning detection |
| CN114728367B (en) * | 2019-11-05 | 2023-09-19 | 崇德超声波有限公司 | Ultrasonic welding device using coupling positioning detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |