CN201056627Y - Tentering and sizing used clip - Google Patents
Tentering and sizing used clip Download PDFInfo
- Publication number
- CN201056627Y CN201056627Y CNU2006201649833U CN200620164983U CN201056627Y CN 201056627 Y CN201056627 Y CN 201056627Y CN U2006201649833 U CNU2006201649833 U CN U2006201649833U CN 200620164983 U CN200620164983 U CN 200620164983U CN 201056627 Y CN201056627 Y CN 201056627Y
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- CN
- China
- Prior art keywords
- pincers
- clamp
- cloth gripper
- spring
- utility
- 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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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the improvement of clamp for the finishing, stretching and shaping of fabrics. The utility model is characterized in that the fabric clamp has a clamp-falling thrust spring acting on a swing knife clamp. With the gravity acceleration of falling of the knife clamp of the fabric clamp, combined with the acceleration and the external pressure applied by the spring, the knife clamp can rapidly descend the clamp with strong strength and apply large clamping force after falling the clamp. The utility model can not only clamp the common fabrics as well as hard, smooth or thick fabrics, improve the adaptive capacity of the fabric clamp to clamp rigid film, plastic and leather products, enlarge the application range of fabric clamp, ensure the high-speed stretching and high-speed operation of setting machine, and help to increase the yield and production efficiency.
Description
Technical field
Utility model is about to textile finishing---the improvement of tentering, typing cloth gripper, it is quick to relate in particular to a kind of pincers that falls, the tentering that clamping force is big, typing cloth gripper.
Background technology
Flexible large format tractive, for example cloth gripper is used in tentering, typing, basic structure is to be supported with a cutter pincers that can freely swing by axle between cloth gripper main body two heads, the cutter pincers is according to the acceleration of gravity free-falling, cooperate with the driving fit of cloth gripper main body edge of a knife base plate according to the gravity and the edge of a knife, flexible thin sheet material (as fabric) is clipped, and it all is like this continuing to use this structure for a long time always so far.
The pincers yet dependence cutter pincers gravity freely falls, the pincers speed that not only falls is slower, and because cutter pincers quality is little, and the pincers power that falls is not enough, it is bad to clip stability, still can satisfy instructions for use for general fabrics.Along with scientific and technological progress, fabric presents variation, and kind is more and more, the fabric of hard, sliding or thick (for example thickness is greater than 0.6mm) for example occurred.The gravity pincers that freely falls, the pincers speed that falls is slow, and the pincers power that falls is not enough, easily causes badly or folder is not firm to this kind fabric folder, folder occurs taking off.Secondly, the gravity pincers speed that freely falls is slow, inapplicable fast moving tentering, setting machine.
In addition, have the swing of cloth gripper swing cutter pincers between cloth gripper main body two heads now, bolster is for to be fixed by radial location pin on cloth gripper main body one head, and cutter pincers axis hole is according to fixed-bearing axis swing (promptly axle maintains static the swing of cutter pincers), and pincers is driven in realization, pincers falls.And the clamping force of cloth gripper is to join realization by cutter pincers gravity and the edge of a knife and the driving fit of base plate high accuracy, clips low profile flexible sheet material (as fabric, film), both driving fits and fitness is required high, otherwise just is difficult for clipping low profile flexible sheet material (as fabric, film).And existing main shaft is fixed, the cutter pincers is complied with an axle swinging structure, the long-term frequent pivoting friction of cutter pincers axis hole and main shaft, the expansion of very easily wearing and tearing of cutter pincers axis hole, thereby cause cutter pincers radial missing to increase, folder mouth precision and clamping force that original driving fit is cooperated descend, so that folder cloth is firm when new pincers occurring, and use a period of time, folder mouthful driving fit precision and clamping force descend, cause the unstable phenomenon of the precision that can't clip top-weight fabric, shortened the actual Acceptable life of cloth gripper greatly, generally can only reach about 1 year reliable service life.
Though above-mentioned defective is that industry is in common knowledge for a long time, is effectively solved so far, still objective reality.
The utility model content
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of pincers speed that not only falls fast, and clamping force is kept big tentering, typing cloth gripper.
Another purpose of utility model is to provide a kind of folder mouthful precision and clamping force to be difficult for descending with use, uses and stablizes, the tentering of reliable long service life, typing cloth gripper.
Utility model first purpose realizes that main the improvement is to set up-cutter pincers thrust spring on cloth gripper, by the thrust of spring tool setting pincers, increase clamping force behind fall the pincers speed and the pincers that falls, and keep clamping force, thereby overcome the deficiencies in the prior art, realizes the utility model purpose.Specifically, cloth gripper is used in utility model tentering, typing, comprises that cloth gripper main body and axle are supported on the swing cutter pincers between two heads, is characterized in that having on the cloth gripper pincers thrust spring that falls that acts on swing cutter pincers.
Utility model acts on the pincers thrust spring that falls of swing cutter pincers, multiple implementation can be arranged, its version is not limit, the torque spring that acts on swing cutter pincers for example can be set on cutter pincers main shaft, can also be to be provided with to act on the thrust spring of swinging the cutter pincers or spring leaf or the like between cloth gripper main body and swing cutter pincers.
Utility model second purpose realizes, the main improvement is to change former cutter pincers and axle rotating manner, cutter pincers and bolster are fixedly fix structure, it (is that the cutter pincers maintains static moving with axle that axle rotates in cloth gripper two head axis holes, axle turns round in axis hole), concrete structure is: cutter pincers and bolster are radially fixing (not rotating) between the two, are inlaid with anti-wear sleeve in the cloth gripper two head axis holes, and bolster turns round according to anti-wear sleeve.
Utility model tentering, typing cloth gripper, act on the fall thrust spring of pincers direction of swing cutter pincers owing to set up, the cloth gripper cutter pincers existing acceleration of gravity that falls, there is spring to apply the acceleration and the external pressure of power again, the cutter pincers pincers that falls is quick, the pincers that falls is strong, also increased clamping thrust, falling, it is big to keep clamping force behind the pincers, not only can live general fabrics by pincers, also can firmly hard, the sliding or thick fabric of pincers, improved the cloth gripper adaptive capacity, can be used to press from both sides and draw hard film, plastic skin leather goods etc., enlarge the cloth gripper range of application; Because the pincers that falls is quick, also can adapt to high speed of a motor vehicle tentering, setting machine high-speed cruising simultaneously, help improving output and production efficiency.In addition, supporting swing cutter pincers axle is in pincers body head anti-wear sleeve revolving structure, not only cutter pincers flexible swinging, help to fall fast pincers, improved the stable and reliability of the pincers that falls, and, can keep edge of a knife driving fit precision constant substantially because axle is little with the axle sleeve wearing and tearing, service precision is stable, except that being suitable for general fabrics, also can clamping top-weight fabric, and prolong effectively reliable service life, Acceptable life can reach more than 2 years, and more old-fashioned cloth gripper doubles.
Below in conjunction with 4 indefiniteness specific embodiment, further specify utility model, but embodiment should not be construed as the concrete qualification to utility model, some change for unsubstantialities that the technical staff knew, still truely use novel protected scope.
Description of drawings
Fig. 1 is the 1st example structure schematic diagram.
Fig. 2 is the 2nd example structure schematic diagram.
Fig. 3 is the 3rd example structure schematic diagram.
Fig. 4 is the 3rd embodiment thrust spring schematic diagram.
Fig. 5 is that the 3rd embodiment thrust spring is installed the back schematic diagram.
Fig. 6 is the 4th example structure schematic diagram.
Fig. 7 is Fig. 6 left side TV structure schematic diagram.
The specific embodiment
Embodiment 1: referring to Fig. 1, cloth gripper is used in utility model tentering, typing, comprises that cloth gripper main body 1 and axle are bearing in the swing cutter pincers 2 between main body two heads, the spring mechanism of the intersubjective pushing tow swing of swing cutter pincers and cloth gripper cutter pincers.Spring mechanism has the cover 4 of notch, the slide block 5 that built-in radial has axis hole by both sides, and goring push spring 6 compositions, overlaps an end and is positioned cloth gripper main body draw-in groove by pin 7, and the slide block shaft hole sleeve is located at 3 on the alternate roller of swing cutter pincers, makes spring mechanism obtain orientation.This structure goring push spring except that helpful fall pincers and increase the pincers that falls after the clamping force, also can make swing cutter pincers can be positioned out pincers as required or the pincers state that falls, the advantage that no external force does not change.
Embodiment 2: referring to Fig. 2, as embodiment 1, the intersubjective pincers thrust spring that falls of swing cutter pincers and cloth gripper is an end by screw 8 be fixed on the cloth gripper main body 1, the other end is against the spring leaf of swinging on the cutter pincers 29.
Embodiment 3: referring to Fig. 3, as embodiment 1, the intersubjective pincers thrust spring that falls of swing cutter pincers and cloth gripper is that an end is against cloth gripper main body 1, the other end is against the wire spring of swinging on the cutter pincers 2 10.Wire spring prototype structure shape such as Fig. 4, the mounted configuration shape as shown in Figure 5.
Embodiment 4: referring to Fig. 6,7, the intersubjective pincers thrust spring that falls of swing cutter pincers and cloth gripper, for being sheathed on the torsion spring 11 on the bolster 13, torsion spring is 12 spacing by steady pin, torsion spring 11 two ends elongation pin is against on the swing cutter pincers 2, makes swing cutter pincers obtain spring torsion and promotes pincers.The swinging structure of cutter pincers is, cutter pincers 2 is with bolster 13 and fixes structure, and 1 liang of alternate head shaft of cloth gripper main body is inlaid with anti-wear sleeve 14 respectively in the hole, is bearing in the axle sleeve hole to rotate.In addition, also can omit spacer pin, by a pin of torsion spring be against cloth gripper main body 1, a pin is against on the swing cutter pincers and obtains thrust.
The described cloth gripper of utility model is not that special finger is used for cloth inserted cloth gripper, comprises that also being used for folder draws similar flexible thin large format goods, as the similar or identical with it pincers of film, plastics leather.
Claims (4)
1. cloth gripper is used in tentering, typing, comprises that cloth gripper main body and axle are supported on the swing cutter pincers between two heads, is characterized in that having on the cloth gripper pincers thrust spring that falls that acts on swing cutter pincers.
2. according to the described tentering of claim 1, typing cloth gripper, it is characterized in that falling that the pincers thrust spring is the torque spring that is sheathed on the axle.
3. according to the described tentering of claim 1, typing cloth gripper, it is characterized in that falling that the pincers thrust spring is thrust spring or the spring leaf that is arranged between cloth gripper main body and swing cutter pincers.
4. according to claim 1,2 or 3 described tenterings, typing cloth gripper, it is characterized in that cutter pincers and bolster are radially fixing, be inlaid with anti-wear sleeve in the cloth gripper two head axis holes, bolster turns round according to anti-wear sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201649833U CN201056627Y (en) | 2006-12-31 | 2006-12-31 | Tentering and sizing used clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201649833U CN201056627Y (en) | 2006-12-31 | 2006-12-31 | Tentering and sizing used clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201056627Y true CN201056627Y (en) | 2008-05-07 |
Family
ID=39425469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201649833U Expired - Fee Related CN201056627Y (en) | 2006-12-31 | 2006-12-31 | Tentering and sizing used clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201056627Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926153A (en) * | 2012-10-22 | 2013-02-13 | 江苏小太阳机械科技有限公司 | Reinforced cloth clip |
-
2006
- 2006-12-31 CN CNU2006201649833U patent/CN201056627Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926153A (en) * | 2012-10-22 | 2013-02-13 | 江苏小太阳机械科技有限公司 | Reinforced cloth clip |
| CN102926153B (en) * | 2012-10-22 | 2014-03-12 | 江苏小太阳机械科技有限公司 | Reinforced cloth clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |