CN205775314U - A kind of novel stenter cloth gripper - Google Patents
A kind of novel stenter cloth gripper Download PDFInfo
- Publication number
- CN205775314U CN205775314U CN201620421513.4U CN201620421513U CN205775314U CN 205775314 U CN205775314 U CN 205775314U CN 201620421513 U CN201620421513 U CN 201620421513U CN 205775314 U CN205775314 U CN 205775314U
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- CN
- China
- Prior art keywords
- cloth gripper
- pincers
- torsion spring
- rotating shaft
- main body
- 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.)
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Abstract
The utility model discloses a kind of novel stenter cloth gripper, including cloth gripper main body, cutter pincers, base plate and slider-crank mechanism；Cloth gripper main body is a cuboid；There is pincers mouth cloth gripper main body left side；Cloth gripper main body upper surface offers mounting groove；Described pincers mouth connects with mounting groove；The horizontal vertical section of pincers mouth is in " U " font lain on the left side mutually；Baseplate molding is in the lower wall of pincers mouth；The slider bore being obliquely installed is offered on base plate upper surface；Base plate slider bore right side opening is provided with slide block slot；Slider-crank mechanism includes a pair crank, pair of links and slides jacking block；Between mounting groove front-rear side walls, level is longitudinally fixed the first rotating shaft；Cutter pincers is articulated in the first rotating shaft；A torsion spring it is arranged with in rotating shaft；The utility model has the advantage of: the existence of torsion spring adds falling speed and the intensifying force of cutter pincers, make the cutter pincers body lower end edge of a knife by slider-crank mechanism simultaneously and the sliding mandril sliding jacking block is abutted together fabric applying broadwise chucking power, it is to avoid fabric departs from needle plate phenomenon.
Description
Technical field
This utility model relates to Weaving device, is specifically related to a kind of novel stenter cloth gripper.
Background technology
Flexible large format tractive, such as tentering, sizing cloth gripper, basic structure is to be supported with a cutter pincers that can freely swing by axle between cloth gripper main body two head, cutter pincers is according to acceleration of gravity free-falling, coordinate with cloth gripper main body knife-edge sealing according to gravity and the edge of a knife, being clipped by flexible thin sheet material (such as fabric), it is the most all such for continuing to use this structure the most always.
Existing cloth gripper swings the swing between cloth gripper main body two head of the cutter pincers, and support shaft is for being fixed by radial direction shop bolt on cloth gripper main body one head, and cutter pincers axis hole realizes driving pincers according to fixed-bearing axis swing (i.e. axle maintains static the swing of cutter pincers), fall pincers.And the clamping force of cloth gripper is to be joined realization by cutter pincers gravity and the edge of a knife are closely sealed with base plate high accuracy, clip that low profile flexible sheet material (such as fabric, thin film) is closely sealed to both and fitness requires high, be the most just difficult to clip low profile flexible sheet material (such as fabric, thin film)；So will certainly cause the increase of cost.
In order to alleviate the weight of cloth gripper, existing cloth gripper main body is aluminum die cast, and the base plate of cloth gripper is corrosion resistant plate, and existing base plate is to be fixed in cloth gripper main body by screw or rivet；The cloth gripper being screwed can produce loosened screw after life-time service, thus causes fabric pulls bad phenomenons such as base plate maybe will being made to loosen in cloth gripper main body, come off；Using cloth gripper meeting after life-time service that rivet is fixing, rivet is deformed through repeatedly pullling, so that base plate loosens in cloth gripper main body, comes off.Above phenomenon causes the closely sealed precise decreasing of cloth gripper jaws and clamping force to reduce, thus produces fabric removal phenomenon, greatly reduces the actually active service life of cloth gripper.
Utility model content
This utility model is for above-mentioned technical problem, it is provided that a kind of baseplate molding is bottom pincers mouth, and makes the cutter pincers body lower end edge of a knife by slider-crank mechanism and slide jacking block simultaneously away from the novel stenter cloth gripper applying broadwise chucking power with closed pair fabric.
For reaching above-mentioned purpose, this utility model provides a kind of novel stenter cloth gripper, cloth gripper main body, cutter pincers, base plate and slider-crank mechanism；Cloth gripper main body is a cuboid；There is pincers mouth cloth gripper main body left side；Cloth gripper main body upper surface offers mounting groove；Described pincers mouth connects with mounting groove；The horizontal vertical section of pincers mouth is in " U " font lain on one's side to the left；Baseplate molding is in the lower wall of pincers mouth；Cutter pincers is arranged in pincers mouth and the mounting groove of cloth gripper main body；Cutter pincers includes the first rotating shaft, cutter pincers body and torsion spring；The slider bore being obliquely installed is offered on base plate upper surface；Base plate slider bore right side opening is provided with slide block slot；Slider-crank mechanism includes a pair crank, pair of links and slides jacking block；Slide jacking block and include some sliding mandrils and push rod bearing；Slide jacking block to be arranged in slider bore and slide block slot；Sliding mandril is fixed on push rod bearing left end；Sliding mandril is slidably arranged in slider bore；Crank one end is fixed on the upper end of cutter pincers body, the other end is fixed with the second rotating shaft；Pair of links one end is hinged in the second rotating shaft, the other end is fixed with the 3rd rotating shaft；The push rod bearing right-hand member sliding jacking block is hinged in the 3rd rotating shaft.
Preferred as technique scheme, the first rotating shaft level is vertically fixed between the mounting groove front-rear side walls of cloth gripper main body；Cutter pincers body is articulated in the first rotating shaft；It is arranged with torsion spring in first rotating shaft；Torsion spring two ends are fixed on mounting groove front-rear side walls；It is resisted against in the middle part of torsion spring on the left side of cutter pincers body.
Preferred as technique scheme, torsion spring is made up of two ends torsion spring and middle part depression bar；Torsion spring two ends torsion spring set is located in rotating shaft；And torsion spring two ends are fixed on the mounting groove front-rear side walls of cloth gripper main body；It is arranged with roller on the middle part depression bar of torsion spring；It is resisted against by roller on the left side of cutter pincers body in the middle part of torsion spring.
Preferred as technique scheme, the sliding mandril diameter sliding jacking block is identical with slider bore aperture.
Preferred as technique scheme, the smooth setting of edge of a knife fillet of cutter pincers body lower end, the sliding mandril upper surface sliding jacking block forms fillet.
The beneficial effects of the utility model are: the existence of torsion spring adds falling speed and the intensifying force of cutter pincers, make the cutter pincers body lower end edge of a knife by slider-crank mechanism simultaneously and the sliding mandril sliding jacking block is abutted together fabric applying broadwise chucking power, it is to avoid fabric departs from needle plate phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is of the present utility model to face structural representation；
Fig. 3 is left view structural representation of the present utility model；
Fig. 4 is plan structure schematic diagram of the present utility model；
Fig. 5 is the cross-sectional view of A-A in Fig. 4 of the present utility model；
In figure, 10, cloth gripper main body；20, base plate；31, slider-crank mechanism；311, jacking block is slided；312, connecting rod；313, crank；314, the second rotating shaft；315, the 3rd rotating shaft；32, cutter pincers；321, the first rotating shaft；322, cutter pincers body；323, torsion spring；324, roller.
Detailed description of the invention
As shown in Fig. 1～Fig. 5, a kind of novel stenter cloth gripper, cloth gripper main body 10, cutter pincers 32, base plate 20 and slider-crank mechanism 31；Cloth gripper main body 10 is a cuboid；There is pincers mouth cloth gripper main body 10 left side；Cloth gripper main body 10 upper surface offers mounting groove；Described pincers mouth connects with mounting groove；The horizontal vertical section of pincers mouth is in " U " font lain on one's side to the left；Base plate 20 is molded in the lower wall of pincers mouth；Cutter pincers 32 is arranged in pincers mouth and the mounting groove of cloth gripper main body 10；Cutter pincers 32 includes the first rotating shaft 321, cutter pincers body 322 and torsion spring 323；Base plate 20 offers, on upper surface, the slider bore being obliquely installed；Base plate 20 slider bore right side opening is provided with slide block slot；Slider-crank mechanism 31 includes a pair crank 313, pair of links 312 and slides jacking block 311；Slide jacking block 311 and include some sliding mandrils and push rod bearing；Slide jacking block 311 to be arranged in slider bore and slide block slot；Sliding mandril is fixed on push rod bearing left end；Sliding mandril is slidably arranged in slider bore；Crank 313 one end is fixed on the upper end of cutter pincers body 322, the other end is fixed with the second rotating shaft 314；Pair of links 312 one end is hinged in the second rotating shaft 314, the other end is fixed with the 3rd rotating shaft 315；The push rod bearing right-hand member sliding jacking block 311 is hinged in the 3rd rotating shaft 315.
Preferred as technique scheme, the first rotating shaft 321 level is vertically fixed between the mounting groove front-rear side walls of cloth gripper main body 10；Cutter pincers body 322 is articulated in the first rotating shaft 321；It is arranged with torsion spring 323 in first rotating shaft 321；Torsion spring 323 two ends are fixed on mounting groove front-rear side walls；It is resisted against in the middle part of torsion spring 323 on the left side of cutter pincers body 322.
Preferred as technique scheme, torsion spring 323 is made up of two ends torsion spring and middle part depression bar；Torsion spring 323 two ends torsion spring set is located in rotating shaft 321；And torsion spring 323 two ends are fixed on the mounting groove front-rear side walls of cloth gripper main body 10；It is arranged with roller 324 on the middle part depression bar of torsion spring 323；It is resisted against on the left side of cutter pincers body 322 by roller 324 in the middle part of torsion spring 323.
Preferred as technique scheme, the sliding mandril diameter sliding jacking block 311 is identical with slider bore aperture.
Preferred as technique scheme, the smooth setting of edge of a knife fillet of cutter pincers body 322 lower end, the sliding mandril upper surface sliding jacking block 311 forms fillet.
Concrete operations are as follows:
Cutter pincers body 322 is under the effect of framing shaping machine, turn clockwise around the first rotating shaft 321, fabric enters in the mouth of a gorge, then cutter pincers body 322 is at self gravitation and torsion spring 323 times, Quick winding the first rotating shaft 321 rotate counterclockwise and under, rotating in engineering at cutter pincers body 322, crank 313 also rotates around the first rotating shaft 321；Crank 313 makes the sliding mandril sliding jacking block 311 slide obliquely along slider bore by connecting rod 312, finally makes the cutter pincers body 422 lower end edge of a knife and the sliding mandril sliding jacking block 311 is abutted together fabric applying broadwise chucking power, it is to avoid fabric departs from needle plate phenomenon.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the most all will change, this specification content should not be construed as restriction of the present utility model.
Claims (5)
1. a novel stenter cloth gripper, cloth gripper main body (10), cutter pincers (32), base plate (20) and slider-crank mechanism (31)；Cloth gripper main body (10) is a cuboid；There is pincers mouth cloth gripper main body (10) left side；Cloth gripper main body (10) upper surface offers mounting groove；Described pincers mouth connects with mounting groove；The horizontal vertical section of pincers mouth is in " U " font lain on one's side to the left；Base plate (20) is molded in the lower wall of pincers mouth；Cutter pincers (32) is arranged in pincers mouth and the mounting groove of cloth gripper main body (10)；Cutter pincers (32) includes the first rotating shaft (321), cutter pincers body (322) and torsion spring (323)；It is characterized in that: offer, on base plate (20) upper surface, the slider bore being obliquely installed；Base plate (20) slider bore right side opening is provided with slide block slot；Slider-crank mechanism (31) includes a pair crank (313), pair of links (312) and slides jacking block (311)；Slide jacking block (311) and include some sliding mandrils and push rod bearing；Slide jacking block (311) to be arranged in slider bore and slide block slot；Sliding mandril is fixed on push rod bearing left end；Sliding mandril is slidably arranged in slider bore；Crank (313) one end is fixed on the upper end of cutter pincers body (322), the other end is fixed with the second rotating shaft (314)；Pair of links (312) one end is hinged in the second rotating shaft (314), the other end is fixed with the 3rd rotating shaft (315)；The push rod bearing right-hand member sliding jacking block (311) is hinged in the 3rd rotating shaft (315).
One the most according to claim 1 novel stenter cloth gripper, it is characterised in that: the first rotating shaft (321) level is vertically fixed between the mounting groove front-rear side walls of cloth gripper main body (10)；Cutter pincers body (322) is articulated in the first rotating shaft (321)；Torsion spring (323) it is arranged with in first rotating shaft (321)；Torsion spring (323) two ends are fixed on mounting groove front-rear side walls；Torsion spring (323) middle part is resisted against on the left side of cutter pincers body (322).
One the most according to claim 2 novel stenter cloth gripper, it is characterised in that: torsion spring (323) is made up of two ends torsion spring and middle part depression bar；Torsion spring (323) two ends torsion spring set is located in rotating shaft (321)；And torsion spring (323) two ends are fixed on the mounting groove front-rear side walls of cloth gripper main body (10)；Roller (324) it is arranged with on the middle part depression bar of torsion spring (323)；Torsion spring (323) middle part is resisted against on the left side of cutter pincers body (322) by roller (324).
One the most according to claim 1 novel stenter cloth gripper, it is characterised in that: the sliding mandril diameter sliding jacking block (311) is identical with slider bore aperture.
One the most according to claim 1 novel stenter cloth gripper, it is characterised in that: the smooth setting of edge of a knife fillet of cutter pincers body (322) lower end, the sliding mandril upper surface sliding jacking block (311) forms fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421513.4U CN205775314U (en) | 2016-05-10 | 2016-05-10 | A kind of novel stenter cloth gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421513.4U CN205775314U (en) | 2016-05-10 | 2016-05-10 | A kind of novel stenter cloth gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775314U true CN205775314U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620421513.4U Expired - Fee Related CN205775314U (en) | 2016-05-10 | 2016-05-10 | A kind of novel stenter cloth gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205775314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022183942A1 (en) * | 2021-03-03 | 2022-09-09 | 江苏小太阳技术发展有限公司 | Fabric clip having easily detachable spring |
-
2016
- 2016-05-10 CN CN201620421513.4U patent/CN205775314U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022183942A1 (en) * | 2021-03-03 | 2022-09-09 | 江苏小太阳技术发展有限公司 | Fabric clip having easily detachable spring |
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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: 20161207 Termination date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |