CN210237935U - Selvage yarn clamp for selvage device - Google Patents
Selvage yarn clamp for selvage device Download PDFInfo
- Publication number
- CN210237935U CN210237935U CN201920728645.5U CN201920728645U CN210237935U CN 210237935 U CN210237935 U CN 210237935U CN 201920728645 U CN201920728645 U CN 201920728645U CN 210237935 U CN210237935 U CN 210237935U
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- hole
- connecting rod
- spring connecting
- baffle
- adjusting block
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- 238000009941 weaving Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a selvedge yarn clamp for a selvedge device, which comprises a clamp body, a strong spring connecting rod, a weak spring connecting rod, a strong spring, a weak spring, a sliding adjusting block, a presser foot, a baffle, a limiting ring, a fixing bolt and a plurality of nuts; powerful spring, the spacing ring cup joints on powerful spring link pole in proper order, the low force spring cup joints on low force spring link pole, the slip regulating block cup joints on powerful spring link pole and low force spring link pole, and fixed bolt is fixed, the both ends of powerful spring link pole and low force spring link pole are erect on the clamp, the baffle is installed in the clamp side, and the front end is crooked cup joint the lower extreme that stretches out the clamp at powerful spring link pole, the presser foot cup joints the one end at powerful spring link pole, and fix with the nut. The utility model adopts the detachable design of the presser foot, is convenient to replace and saves cost and energy; the baffle design has prevented effectively that the weft from producing deckle edge or phenomenon of rupture when getting into.
Description
Technical Field
The utility model relates to a textile apparatus technical field especially relates to a selvedge yarn presss from both sides for weaving limit device.
Background
The selvage weaving device consists of a selvage yarn clamp, a crochet hook and a selvage shear, and the working principle is as follows: when the weft delivering device introduces the weft into the gripper, selvage yarn clamps and selvage scissors positioned on the shuttle throwing side and the shuttle receiving side start working, the cut weft reaches the selvage opening of the cloth through a reed, the protruded yarn tail is clamped by the selvage yarn clamps on the two sides, and then crochet needles positioned on the shuttle throwing side and the shuttle receiving side hook the yarn tail into a new weaving opening formed at the same time, thereby weaving the selvage.
In the actual weaving production, the improper strength or uncleanness of the spring of the selvedge yarn clamp or the grinding of the presser foot to form groove marks can cause the selvedge yarn clamp to clamp the weft yarn or the burr of the presser foot to hang the weft yarn to form burrs. In addition to the reason that burrs are formed on a common selvage yarn clamp, the clamp body of the common selvage yarn clamp is folded at a position close to a presser foot, and when a weft feeder feeds weft into a clamping position at the presser foot of the selvage yarn clamp, the weft collides with the folded angle to generate burrs; in addition, the presser foot and the spring connecting rod of the common selvage yarn clamp are of an integrated structure, when the presser foot is damaged, the spring connecting rod must be integrally replaced, the production cost is increased, and the energy waste is caused.
Therefore, there is a need to design a new selvage yarn clamp, which can effectively prevent the raw edge from being generated when the weft enters, and can reduce the production cost and save energy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, an object of the utility model is to provide a selvedge yarn clamp for selvedge device prevents that weft from colliding with the clamp body dog-ear department and producing deckle edge to and only need to change the presser foot and need not whole change spring coupling pole when the presser foot is impaired, reduced manufacturing cost, improved production efficiency, saved the energy.
The utility model provides a technical scheme does: a selvage yarn clamp for a selvage device comprises a clamp body, a strong spring connecting rod, a weak spring connecting rod, a strong spring, a weak spring, a sliding adjusting block, a presser foot, a baffle plate, a limiting ring, a fixing bolt and a plurality of nuts;
the upper end of the clamp body is a trapezoidal block, a first through hole and a third through hole are formed in the trapezoidal block at intervals, the middle of the clamp body is a cuboid, a baffle plate mounting seat is arranged at the long edge of one side of the cuboid, a plurality of cylindrical protruding blocks are arranged at intervals on one inward side of the baffle plate mounting seat, the lower end of the clamp body is also a trapezoidal block, a rectangular block is arranged at the extending position of the longer bottom edge of the trapezoidal block, a second through hole is formed in the position, corresponding to the first through hole, of the trapezoidal block at the lower end of the clamp body, a fourth through hole is formed in the position, corresponding to the third through hole, of the rectangular block, and internal threads are formed in the first through hole, the second through hole, the third through hole and the fourth through hole;
the sliding adjusting block is welded together by a strong spring limiting block and a weak spring limiting block, a first sliding adjusting block through hole and a second sliding adjusting block through hole are respectively arranged on the same plane where the strong spring limiting block and the weak spring limiting block are located, the inner diameters of the first sliding adjusting block through hole and the second sliding adjusting block through hole are respectively consistent with the outer diameters of the strong spring connecting rod and the weak spring connecting rod, a third sliding adjusting block through hole is arranged on the side face of the strong spring limiting block and communicated with the first sliding adjusting block through hole, and an internal thread consistent with an external thread of a fixing bolt is arranged in the third sliding adjusting block through hole;
the baffle is rectangular and made of a material with bending property, a first baffle mounting hole is formed in one end of the baffle, the aperture of the first baffle mounting hole is consistent with the outer diameter of the strong spring connecting rod, a plurality of second baffle mounting holes are formed in one side of the baffle at intervals, the second baffle mounting holes correspond to the lugs one by one, and the aperture of the second baffle mounting holes is consistent with the outer diameter of the lugs;
the strong spring and the limiting ring are sequentially sleeved on a strong spring connecting rod, the weak spring is sleeved on the weak spring connecting rod, the sliding adjusting block is sleeved on the strong spring connecting rod and the weak spring connecting rod through a first sliding adjusting block through hole and a second sliding adjusting block through hole and is fixed at the position of the sliding adjusting block through a fixing bolt, two ends of the strong spring connecting rod and two ends of the weak spring connecting rod respectively penetrate through a first through hole, a second through hole, a third through hole and a fourth through hole and are erected on the clamp body, the upper ends of the strong spring connecting rod and the weak spring connecting rod are fixed through nuts, the part of the lower end of the weak spring connecting rod, which extends out of the clamp body, is fixed through the nuts, the baffle is sleeved on the lug through a second baffle mounting hole, and the front end of the baffle is bent to enable the second baffle mounting hole to be sleeved at the lower end of the strong spring connecting rod, which extends out, the pressure foot is sleeved at one end of the strong spring connecting rod and is fixed by a screw cap.
Furthermore, powerful spring coupling rod is cylindrical long stick the both ends surface of powerful spring coupling rod all is equipped with the external screw thread, with the internal thread phase-match of first through-hole and second through-hole.
Furthermore, the weak spring connecting rod is a cylindrical long rod, and external threads are arranged on the surfaces of the two ends of the weak spring connecting rod and are matched with the internal threads of the third through hole and the fourth through hole.
Furthermore, one end of the presser foot is rectangular and is provided with a presser foot through hole, the inner diameter of the presser foot through hole is consistent with the outer diameter of the end part of the strong spring connecting rod, and the other end of the presser foot is arc-shaped.
Furthermore, the length of the fixing bolt is consistent with the distance from the third sliding adjusting block through hole to the surface of the strong spring connecting rod.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the selvage yarn clamp of the utility model adopts the detachable design of the presser foot, which is convenient for individual replacement when the presser foot is damaged or has indentation, and does not need to integrally replace a strong spring connecting rod, thereby saving cost and energy;
2. the selvage yarn clamp of the utility model is provided with the baffle plate at one side of the clamp body, thereby effectively preventing the phenomenon of burrs or fracture caused by the collision of weft yarns with the folding angle of the clamp body when the weft yarns enter between the clamp body and the presser foot;
3. the utility model discloses a selvedge yarn presss from both sides and adopts powerful spring and the common cooperation of weak force spring, thereby makes weft enable the clamp body and presser foot produce sufficient clamping force when getting into and firmly clip weft, then carry new mouthful in-process of weaving at weft and keep more weak clamping force and prevent that the clamping force from too big causing weft's fracture.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a clip structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a baffle structure according to an embodiment of the present invention;
fig. 4 is a schematic view of a structure of a strong spring connecting rod and a presser foot according to an embodiment of the present invention;
fig. 5 is an exploded view of an embodiment of the present invention;
reference numerals: the clamp comprises a clamp body 1, a strong spring connecting rod 2, a weak spring connecting rod 3, a strong spring 4, a weak spring 5, a sliding adjusting block 6, a presser foot 7, a baffle plate 8, a limiting ring 9, a fixing bolt 10, a first through hole 11, a second through hole 12, a third through hole 13, a fourth through hole 14, a baffle plate mounting seat 15, a first baffle plate mounting hole 81, a second baffle plate mounting hole 82 and a lug 151.
Detailed Description
In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.
As shown in fig. 1-5, a selvage yarn clamp for a selvage device comprises a clamp body 1, a strong spring connecting rod 2, a weak spring connecting rod 3, a strong spring 4, a weak spring 5, a sliding adjusting block 6, a presser foot 7, a baffle plate 8, a limiting ring 9, a fixing bolt 10 and a plurality of nuts.
The upper end of the clamp body 1 is a trapezoidal block, and a first through hole 11 and a third through hole 13 are arranged on the trapezoidal block at intervals; the middle of the clamp body 1 is a cuboid, a baffle mounting seat 15 is arranged at the long edge of one side of the cuboid, and 3 cylindrical lugs 151 are arranged at intervals on the inward side of the baffle mounting seat 15; the lower end of the clamp body 1 is also shaped as a trapezoidal block, a rectangular block is arranged at the extending position of the longer bottom edge of the trapezoidal block, a second through hole 12 is arranged at the position, corresponding to the first through hole 11, of the trapezoidal block at the lower end of the clamp body 1, and a fourth through hole 14 is arranged at the position, corresponding to the third through hole 13, of the rectangular block; the first through hole 11, the second through hole 12, the third through hole 13 and the fourth through hole 14 are all provided with internal threads.
The weak-force spring connecting rod 3 is a cylindrical long rod, and external threads are arranged on the surfaces of two ends of the weak-force spring connecting rod 3 and are matched with the internal threads of the third through hole 13 and the fourth through hole 14.
The slide adjusting block 6 is welded together by a strong spring limiting block and a weak spring limiting block, the same plane where the strong spring limiting block and the weak spring limiting block are located is provided with a first slide adjusting block through hole and a second slide adjusting block through hole respectively, the inner diameters of the first slide adjusting block through hole and the second slide adjusting block through hole are consistent with the outer diameters of the strong spring connecting rod 2 and the weak spring connecting rod 3 respectively, a third slide adjusting block through hole is arranged on the side face of the strong spring limiting block, the third slide adjusting block through hole is communicated with the first slide adjusting block through hole, an internal thread consistent with an external thread of the fixing bolt 10 is arranged in the third slide adjusting block through hole, and the length of the fixing bolt 10 is consistent with the distance from the third slide adjusting block through hole to the surface of the strong spring connecting rod 2.
One end of the presser foot 7 is rectangular and is provided with a presser foot through hole, the inner diameter of the presser foot through hole is consistent with the outer diameter of the end part of the strong spring connecting rod, and the other end of the presser foot 7 is arc-shaped.
The baffle 8 is rectangular and made of a material with bending property, one end of the baffle is provided with a first baffle mounting hole 81, and the aperture of the first baffle mounting hole 81 is consistent with the outer diameter of the strong spring connecting rod 2; and 3 second baffle mounting holes 82 are formed in one side of the baffle 8 at intervals, the second baffle mounting holes 82 correspond to the lugs 151 one by one, and the aperture of each second baffle mounting hole is consistent with the outer diameter of each lug 151.
During installation, a strong spring 4 and a limiting ring 9 are sequentially sleeved on a strong spring connecting rod 3, a weak spring 5 is sleeved on the weak spring connecting rod 3, a sliding adjusting block 6 is sleeved on the strong spring connecting rod 2 and the weak spring connecting rod 3 through a first sliding adjusting block through hole and a second sliding adjusting block through hole, two ends of the strong spring connecting rod 2 and the weak spring connecting rod 3 respectively penetrate through a first through hole 11, a second through hole 12, a third through hole 13 and a fourth through hole 14 to be erected on a clamp body 1, the upper ends of the strong spring connecting rod 2 and the weak spring connecting rod 3 are fixed by nuts, the part of the lower end of the weak spring connecting rod 3 extending out of the clamp body 1 is fixed by nuts, a baffle plate 8 is sleeved on a convex block 151 through a second baffle plate mounting hole 82, and the front end of the baffle plate 8 is bent to enable a second baffle plate mounting hole 8 to be sleeved at the lower end of the strong spring connecting rod 2 extending out of the clamp body 1, and then the pressure foot 7 is sleeved at one end of the strong spring connecting rod 2 and is fixed by a screw cap.
The working principle is as follows: the during operation, will the utility model discloses a selvedge yarn presss from both sides and installs on the loom, it is moderate to adjust the dynamics that slip regulating block 6 made powerful spring and weak force spring, open the loom, when passing the weft ware with weft introduction clamp 1 and presser foot 7 between, because baffle 8's design, make weft can unblocked unobstructed entering and can not worn and torn out deckle edge, at this moment, powerful spring 4 gives great clamping force and firmly cliies weft, at the in-process of deviating from with the weft transmission, clamping force leads to the weft fracture too greatly easily, at this moment, restore free length with powerful spring 4, powerful spring 4 is in not atress promptly, and weak force spring 5 gives less clamping force and keeps weft to clip the state and not drop, weave the mouth until getting into new.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit of the invention.
Claims (5)
1. A selvage yarn clamp for a selvage device is characterized by comprising a clamp body, a strong spring connecting rod, a weak spring connecting rod, a strong spring, a weak spring, a sliding adjusting block, a presser foot, a baffle plate, a limiting ring, a fixing bolt and a plurality of screw caps;
the upper end of the clamp body is a trapezoidal block, a first through hole and a third through hole are formed in the trapezoidal block at intervals, the middle of the clamp body is a cuboid, a baffle plate mounting seat is arranged at the long edge of one side of the cuboid, a plurality of cylindrical protruding blocks are arranged at intervals on one inward side of the baffle plate mounting seat, the lower end of the clamp body is also a trapezoidal block, a rectangular block is arranged at the extending position of the longer bottom edge of the trapezoidal block, a second through hole is formed in the position, corresponding to the first through hole, of the trapezoidal block at the lower end of the clamp body, a fourth through hole is formed in the position, corresponding to the third through hole, of the rectangular block, and internal threads are formed in the first through hole, the second through hole, the third through hole and the fourth through hole;
the sliding adjusting block is welded together by a strong spring limiting block and a weak spring limiting block, a first sliding adjusting block through hole and a second sliding adjusting block through hole are respectively arranged on the same plane where the strong spring limiting block and the weak spring limiting block are located, the inner diameters of the first sliding adjusting block through hole and the second sliding adjusting block through hole are respectively consistent with the outer diameters of the strong spring connecting rod and the weak spring connecting rod, a third sliding adjusting block through hole is arranged on the side face of the strong spring limiting block and communicated with the first sliding adjusting block through hole, and an internal thread consistent with an external thread of a fixing bolt is arranged in the third sliding adjusting block through hole;
the baffle is rectangular and made of a material with bending property, a first baffle mounting hole is formed in one end of the baffle, the aperture of the first baffle mounting hole is consistent with the outer diameter of the strong spring connecting rod, a plurality of second baffle mounting holes are formed in one side of the baffle at intervals, the second baffle mounting holes correspond to the lugs one by one, and the aperture of the second baffle mounting holes is consistent with the outer diameter of the lugs;
the strong spring and the limiting ring are sequentially sleeved on a strong spring connecting rod, the weak spring is sleeved on the weak spring connecting rod, the sliding adjusting block is sleeved on the strong spring connecting rod and the weak spring connecting rod through a first sliding adjusting block through hole and a second sliding adjusting block through hole and is fixed at the position of the sliding adjusting block through a fixing bolt, two ends of the strong spring connecting rod and two ends of the weak spring connecting rod respectively penetrate through a first through hole, a second through hole, a third through hole and a fourth through hole and are erected on the clamp body, the upper ends of the strong spring connecting rod and the weak spring connecting rod are fixed through nuts, the part of the lower end of the weak spring connecting rod, which extends out of the clamp body, is fixed through the nuts, the baffle is sleeved on the lug through a second baffle mounting hole, and the front end of the baffle is bent to enable the second baffle mounting hole to be sleeved at the lower end of the strong spring connecting rod, which extends out, the pressure foot is sleeved at one end of the strong spring connecting rod and is fixed by a screw cap.
2. A selvedge yarn clamp for an edge-knitting device according to claim 1, characterized in that the strong spring connecting rod is a cylindrical long rod, and both end surfaces of the strong spring connecting rod are provided with external threads which are matched with the internal threads of the first through hole and the second through hole.
3. A selvage yarn clamp for an edge weaving device as claimed in claim 2, characterized in that the weak spring connecting rod is a cylindrical long rod, and both end surfaces of the weak spring connecting rod are provided with external threads matching with the internal threads of the third through hole and the fourth through hole.
4. A selvedge fastener for a selvedge apparatus as defined in claim 1, wherein one end of the presser foot is rectangular and is provided with a presser foot through hole, the inner diameter of which coincides with the outer diameter of the end of the high-force spring connecting rod, and the other end of the presser foot is arc-shaped.
5. A selvedge yarn clamp for a selvedge device according to claim 4, wherein the length of the fixing bolt is consistent with the distance from the through hole of the third sliding adjusting block to the surface of the strong spring connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920728645.5U CN210237935U (en) | 2019-05-20 | 2019-05-20 | Selvage yarn clamp for selvage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920728645.5U CN210237935U (en) | 2019-05-20 | 2019-05-20 | Selvage yarn clamp for selvage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237935U true CN210237935U (en) | 2020-04-03 |
Family
ID=69971466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920728645.5U Expired - Fee Related CN210237935U (en) | 2019-05-20 | 2019-05-20 | Selvage yarn clamp for selvage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210237935U (en) |
-
2019
- 2019-05-20 CN CN201920728645.5U patent/CN210237935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |