CN201226874Y - Elasticity adjustment device of zipper - Google Patents
Elasticity adjustment device of zipper Download PDFInfo
- Publication number
- CN201226874Y CN201226874Y CNU2008201222790U CN200820122279U CN201226874Y CN 201226874 Y CN201226874 Y CN 201226874Y CN U2008201222790 U CNU2008201222790 U CN U2008201222790U CN 200820122279 U CN200820122279 U CN 200820122279U CN 201226874 Y CN201226874 Y CN 201226874Y
- Authority
- CN
- China
- Prior art keywords
- slide fastener
- pinch roller
- press wheel
- zippers
- top plate
- 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
Links
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000010485 coping Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920004943 Delrin® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Slide Fasteners (AREA)
Abstract
The utility model discloses a zipper elasticity regulating device which comprises a front press wheel, a rear press wheel, and a top plate which can be driven by an air cylinder and can move from top to bottom, wherein the front press wheel and the rear press wheel are respectively positioned on both sides of the top plate, and the traveling directions of rotating shafts and zippers of the front press wheel and the rear press wheel are vertical. The zipper elasticity regulating device is provided with the front press wheel, the rear wheel, and the top plate which is driven by the air cylinder, and the zippers are pressed by the front press wheel and the rear press wheel downwards, are supported by the top plate upwards and form a W-shaped traveling route. When the sippers are in a very loose state, the top plate moves upwards under the driving action of the air cylinder to tense the zippers; when the zippers are in a very tense state, the tense zippers can press the top plate downwards, and the zippers are loosened. The utility model has the advantages that the tension of the zippers can be automatically regulated, and the quality of the sippers is stabler when being molded.
Description
Technical field
The utility model relates to a kind of adjusting device, particularly a kind of slide fastener rate of tension adjusting device.
Background technology
The characteristic of slide fastener is with simple pulling action, just the opening both sides of clothes or knapsack etc. can be done simple and rapid combination and is separated, and therefore is used widely.Existing slide fastener generally has metal zip fastener, delrin zippers with pulllers and nylon zipper etc., and it mainly cooperates a pull head to be made up of a left side moulding strand with the right moulding strand.The end that slide fastener closes up is provided with down and ends, and the terminal left and right sides strand of bifurcated respectively is provided with on one and ends.The injection moulding of injection moulding machine of passing through that ends is up and down finished.The closed-end zipper semi-finished product are bar-shape, and the front-end and back-end of injection moulding machine lower bolster are respectively equipped with slide fastener feed well and slide fastener blow tank.Slide fastener blow tank position is provided with driving wheel, and slide fastener enters injection mold from the slide fastener feed well under the effect that drags of driving wheel, shifts out from the slide fastener blow tank after injection moulding finishes.Existing injection moulding machine lacks slide fastener degree of tightness governor motion, when causing slide fastener on chain groove, to be advanced, the time pine when tight, the injection mo(u)lding of the slide fastener that is unfavorable for.
The utility model content
The purpose of this utility model is to overcome the prior art defective, and a kind of slide fastener slack adjuster of elasticity can regulate the slide fastener chain groove and advance the time is provided.
In order to realize above purpose, the utility model is by the following technical solutions: a kind of slide fastener slack adjuster, it is characterized in that: include preceding pinch roller, back pinch roller, by air cylinder driven and top board that can be up and down, preceding pinch roller and back pinch roller lay respectively at the both sides of top board, preceding pinch roller and the turning cylinder of back pinch roller and vertical setting of direct of travel of slide fastener.
The beneficial effects of the utility model are: the utility model is provided with preceding pinch roller, back pinch roller and a top board by air cylinder driven, and preceding pinch roller and back pinch roller press down slide fastener, the top board pushing tow slide fastener that makes progress, and slide fastener forms the course of one " W " shape.When slide fastener was in loose state, top board moved up slide fastener is strained under the thrusting action of cylinder; When slide fastener is in too tensioned state, be in coping under the meeting of slide fastener of tensioned state, make slide fastener become lax.The utility model can be regulated the rate of tension of slide fastener automatically, and quality is more stable when making the slide fastener injection moulding.
Below in conjunction with accompanying drawing the utility model is described in further detail
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model schematic perspective view;
The specific embodiment
As Fig. 1 to shown in Figure 2, a kind of slide fastener slack adjuster, pinch roller 1 before including, back pinch roller 4, one are driven and top board 7 that can be up and down by cylinder 6.Preceding pinch roller 1 and back pinch roller 4 are located at respectively on the fixing and mounting bracket 2,5.Top board 7 is roughly square, and the both sides of top board 7 are curved down, have certain radian, when slide fastener 3 in advancing like this and top board 7 contact frictions, is difficult for being caught on.Preceding pinch roller 1 and back pinch roller 4 lay respectively at the both sides of top board 7, preceding pinch roller 1 and the turning cylinder of back pinch roller 4 and vertical setting of direct of travel of slide fastener 3.Be filled with a certain amount of gas in the cylinder 6, top board 7 has certain elasticity activity surplus at vertical direction like this.Preceding pinch roller 1 and back pinch roller 4 press down slide fastener 3, and top board 7 is pushing tow slide fastener 3 upwards, and slide fastener 3 forms the course of one " W " shapes.When slide fastener 3 was in loose state, top board 7 moved up slide fastener 3 tensions under the thrusting action of cylinder; When slide fastener 3 is in too tensioned state, be in coping 7 under the meeting of slide fastener 3 of tensioned state, make slide fastener 3 become lax.The utility model can be regulated the rate of tension of slide fastener 3 automatically, and quality is more stable when making slide fastener 3 injection mouldings.
As a kind of improvement embodiment of the present utility model, preceding pinch roller 1 and back pinch roller 4 are respectively equipped with two, and two preceding pinch rollers 1 are provided with row on the direction vertical with slide fastener 3 direct of travels with back pinch roller 4.The utility model just can be applied on open end zipper 3 injection machines after two preceding pinch rollers 1 and back pinch roller 4 are set.
Claims (2)
1, a kind of slide fastener slack adjuster, it is characterized in that: include preceding pinch roller, back pinch roller, by air cylinder driven and top board that can be up and down, preceding pinch roller and back pinch roller lay respectively at the both sides of top board, preceding pinch roller and the turning cylinder of back pinch roller and vertical setting of direct of travel of slide fastener.
2, slide fastener slack adjuster according to claim 1 is characterized in that: pinch roller and back pinch roller are respectively equipped with two before described, and two preceding pinch rollers are provided with row on the direction vertical with the slide fastener direct of travel with the back pinch roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201222790U CN201226874Y (en) | 2008-07-28 | 2008-07-28 | Elasticity adjustment device of zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201222790U CN201226874Y (en) | 2008-07-28 | 2008-07-28 | Elasticity adjustment device of zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226874Y true CN201226874Y (en) | 2009-04-29 |
Family
ID=40631827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201222790U Expired - Fee Related CN201226874Y (en) | 2008-07-28 | 2008-07-28 | Elasticity adjustment device of zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226874Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124504A (en) * | 2010-09-29 | 2013-05-29 | Ykk株式会社 | Slider for slide fasteners |
| CN105584874A (en) * | 2014-11-18 | 2016-05-18 | 驰马拉链（安徽）有限公司 | Tension-adjusting device applied to tape rolling machine |
-
2008
- 2008-07-28 CN CNU2008201222790U patent/CN201226874Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124504A (en) * | 2010-09-29 | 2013-05-29 | Ykk株式会社 | Slider for slide fasteners |
| CN103124504B (en) * | 2010-09-29 | 2015-12-16 | Ykk株式会社 | Slider for slide fastener |
| CN105584874A (en) * | 2014-11-18 | 2016-05-18 | 驰马拉链（安徽）有限公司 | Tension-adjusting device applied to tape rolling machine |
| CN105584874B (en) * | 2014-11-18 | 2017-09-12 | 驰马拉链（安徽）有限公司 | A kind of tension-adjusting gear on tape handler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201226874Y (en) | Elasticity adjustment device of zipper | |
| CN201591187U (en) | Zipper wire tension controller | |
| CN101099597A (en) | Automatic cigarette making machine | |
| CN205419303U (en) | Cable drawing machine | |
| CN201226877Y (en) | Elasticity adjustment device of zipper | |
| CN201259802Y (en) | Steel strip longitudinal covering and forming device of optical/electric cable conductor | |
| CN203221556U (en) | Synchronous rolling swaging device of log multi-piece frame sawing machine | |
| CN203776219U (en) | Automatic dotter | |
| CN202336969U (en) | Drag hook sequenced demoulding mechanism for injection mould | |
| CN215825851U (en) | Air-line-preventing glue feeding structure of injection mold | |
| CN102862266A (en) | Automatic multi-color zipper machine | |
| CN202911079U (en) | Automatic multicolor slide fastener machine | |
| CN208790039U (en) | A kind of wet tissue packaging membrane forming device | |
| CN202670595U (en) | Belt pressing device | |
| CN209206693U (en) | A kind of filter pipe welding seal wire pressing device | |
| CN206614776U (en) | The anti-bias system of plastic material shaping conveying | |
| CN216638497U (en) | Elastic belt feeding device | |
| CN201049538Y (en) | Material pulling device of screen printing machine | |
| CN201109212Y (en) | Film gripping chain applying mechanism for gripping chain bag making machine | |
| CN206344594U (en) | A kind of lettering and severing all-in-one for manufacturing pencil | |
| CN205326165U (en) | Multi -cavity injection mold | |
| CN203428643U (en) | Plastic hose dragging device | |
| CN201817129U (en) | Guiding feeding device of film winding machine | |
| CN207942763U (en) | A kind of slide fastener polybag zipper fixing structure | |
| CN202688625U (en) | Vice roller device of flat knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU HONGYE PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHANG YUEEN Effective date: 20110617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325011 NO. 79, XIASHI ROAD, ZHUANGYUAN TOWN, LONGWAN DISTRICT, WENZHOU CITY, ZHEJIANG PROVINCE TO: 325011 55TH ROAD, FEIYUNJIANG ROAD, ECONOMIC DEVELOPMENT ZONE, WENZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110617 Address after: 55 road Feiyun Economic Development Zone, Zhejiang province Wenzhou City River Road 325011 Patentee after: WENZHOU HONGYE PRECISE MACHINERY CO., LTD. Address before: 325011, No. 79 down City Road, champion Town, Longwan District, Zhejiang, Wenzhou Patentee before: Zhang Yueen |
|
| 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: 20090429 Termination date: 20170728 |