CN219991844U - Yarn clamping device of loom - Google Patents
Yarn clamping device of loom Download PDFInfo
- Publication number
- CN219991844U CN219991844U CN202321186881.1U CN202321186881U CN219991844U CN 219991844 U CN219991844 U CN 219991844U CN 202321186881 U CN202321186881 U CN 202321186881U CN 219991844 U CN219991844 U CN 219991844U
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- Prior art keywords
- yarn
- yarn clamping
- clamping
- loom
- seat
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- 238000009434 installation Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Looms (AREA)
Abstract
The utility model discloses a yarn clamping device of a loom, which comprises a fixed plate, a mounting seat and a mounting and fixing mechanism, wherein one side of the outer wall of the fixed plate is fixedly connected with a control box, the bottom end of the control box is provided with a yarn clamping device body, the output end of the yarn clamping device body is provided with a yarn clamping block, the bottom end of the yarn clamping block is provided with a yarn clamping seat, the bottom end of the yarn clamping seat is provided with a supporting frame, the outer side wall of the supporting frame is provided with a clamping groove, the inside of the clamping groove is connected with a bottom plate in a front-back sliding manner, and the top end of the bottom plate is fixedly connected with the bottom end of the yarn clamping seat. According to the utility model, the clamping block is clamped with the clamping groove, so that the yarn clamping seat is detached and replaced, the yarn clamping seat is convenient to replace in time when damaged due to long-term impact of the yarn clamping block, the effect of adjusting the tension of the yarn body due to abrasion of the yarn clamping seat is avoided when the yarn clamping block and the yarn clamping seat are clamped, and the accuracy of tension control during use of the device is improved.
Description
Technical Field
The utility model relates to the technical field of grippers, in particular to a yarn gripper of a loom.
Background
An air jet loom is one type of loom, and is mainly used for producing various textile fabrics and fabrics, and the technological process of the fabrics is finished by continuously jetting and inserting weft warp yarns. Compared with the traditional loom, the air jet loom has higher efficiency and more accurate control capability, so that the air jet loom is widely applied in the modern textile industry, wherein the yarn clamping device is an important component part of the air jet loom, and can intermittently clamp fabrics in the weft insertion process, and can provide tension to prevent untwisting.
Current air jet loom grippers, as described in the patent with publication number CN218262961U, comprise: the backup pad, the top of backup pad one end is provided with the supporting seat, the mid portion of supporting seat one side is provided with control switch, the bottom of supporting seat is provided with adjustment mechanism, the backup pad is close to the below of supporting seat one end and is provided with the base, the one end that the supporting seat was kept away from to the backup pad is provided with the mount pad, the top screw thread of mount pad runs through and is provided with the threaded rod, the bottom of threaded rod is provided with the fixed plate, the top of threaded rod is provided with the handle, the one end that the supporting seat was kept away from on the mount pad top is provided with stop gear. This application can make through rotating the handle and promote fixed plate downwardly moving through being provided with mount pad, fixed plate, threaded rod and handle to can conveniently install the device on the air jet loom of equidimension not, improve the practicality of device.
In view of the above-mentioned related art, the applicant believes that the yarn clamping device of the air-jet loom needs to perform long-time clamping operation on the yarn and needs to perform continuous impact on the protective pad, under such working environment, the service life of the protective pad can be greatly reduced to generate abrasion, and a gap is left between the worn protective pad and the yarn during clamping, so that the clamping effect on the yarn is affected, and further the accuracy of tension control on the yarn is affected.
Disclosure of Invention
The utility model aims to provide a yarn gripper of a loom, which aims to solve the problems that in the prior art, a device is required to carry out long-time clamping work on yarns, and continuous impact is required to be carried out on a protective pad, under the working environment, the service life of the protective pad is greatly reduced, abrasion is generated, gaps are reserved between the worn protective pad and the yarns during clamping, the clamping effect on the yarns is influenced, and the accuracy of tension control of the yarns is further influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a yarn clamping device of loom, includes fixed plate, mount pad and installation fixed establishment, one side fixedly connected with control box of fixed plate outer wall, the yarn clamping device body is installed to the bottom of control box, the yarn clamping piece is installed to the output of yarn clamping device body, the bottom of yarn clamping piece is provided with the yarn clamping seat, the bottom of yarn clamping seat is provided with the support frame, the joint groove has been seted up to the lateral wall of support frame, sliding connection has the bottom plate around the inside of joint groove, the bottom fixed connection of bottom plate and yarn clamping seat, the bottom fixedly connected with joint piece of bottom plate, mutual joint between joint piece and the joint groove.
Through adopting above-mentioned technical scheme, can realize the dismantlement and the change to the yarn clamping seat.
Preferably, a welding structure integration is formed between the control box and the fixed plate.
Through adopting above-mentioned technical scheme, can improve the stability that the fixed plate is connected with the control box.
Preferably, one end of the supporting frame is fixedly connected with the outer side wall of the fixing plate.
Through adopting above-mentioned technical scheme, can fix the support frame effectively.
Preferably, the outer side wall of the fixed plate is rotationally connected with a rotating shaft, the outer side wall of the rotating shaft is fixedly connected with a limiting roller, and three limiting grooves are formed in the outer side wall of each limiting roller.
By adopting the technical scheme, the motion trail of the yarn body can be limited.
Preferably, three rotating shafts are arranged, and the three rotating shafts are distributed in an inverted triangle.
By adopting the technical scheme, the efficiency of the device during processing can be improved.
Preferably, damping is arranged between the clamping block and the clamping groove, and the section of the clamping block is dovetail-shaped.
By adopting the technical scheme, the stability of the clamping groove and the clamping block during clamping can be improved.
Preferably, a yarn body is arranged between the yarn clamping seat and the yarn clamping block, and one end of the yarn body penetrates through the limiting groove.
By adopting the technical scheme, the yarn body can be limited.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, through being provided with a support frame, a bottom plate, a clamping block, a clamping groove and a yarn clamping seat, the yarn clamping seat is disassembled and replaced through the clamping between the clamping block and the clamping groove, so that the yarn clamping seat is convenient to replace in time when damaged due to the impact of the yarn clamping block for a long time, the effect of adjusting the tension of a yarn body is prevented from being influenced due to the abrasion of the yarn clamping seat when the yarn clamping block and the yarn clamping seat are clamped, and the accuracy of tension control of the device in use is further improved;
secondly, through being provided with spacing roller, axis of rotation and spacing groove, through the centre gripping of three spacing groove in every spacing roller to the yarn body, when carrying out spacingly to the transportation orbit of yarn body, still increaseed the transportation quantity of yarn body, when having improved work efficiency, avoid receiving the clamp of yarn holder body and unclamping the twinkling of an eye and take place the shake, and appear the phenomenon of position deviation, and then improved the accuracy of device when processing.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a limiting roller structure according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a fixing plate; 2. installing a fixing mechanism; 3. a control box; 4. a yarn gripper body; 5. a support frame; 6. a limit roller; 7. a rotating shaft; 8. a mounting base; 9. a limit groove; 10. a yarn clamping block; 11. a bottom plate; 12. a clamping block; 13. a clamping groove; 14. a yarn clamping seat; 15. a yarn body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is described in further detail below with reference to fig. 1-4.
Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides: a yarn gripper of loom, including fixed plate 1, mount pad 8 and installation fixed establishment 2, one side fixedly connected with control box 3 of fixed plate 1 outer wall, constitute welded structure integration between control box 3 and the fixed plate 1, yarn gripper body 4 is installed to the bottom of control box 3, yarn gripper body 4's output is installed and is pressed from both sides yarn piece 10, the bottom of pressing from both sides yarn piece 10 is provided with the yarn seat 14, the lateral wall rotation of fixed plate 1 is connected with axis of rotation 7, the lateral wall fixedly connected with spacing roller 6 of axis of rotation 7, three spacing groove 9 has been seted up to the lateral wall of each spacing roller 6, axis of rotation 7 is provided with three, be the triangle-shaped distribution of falling between three axis of rotation 7, be provided with yarn body 15 between yarn seat 14 and the pressing from both sides yarn piece 10, the inside of spacing groove 9 is run through to yarn body 15's one end, the device is through the cooperation between installation fixed establishment 2 and the mount pad 8 when using, the installation and fixing mechanism 2 comprises a threaded rod, an installation fixing seat, a handle, a pull rod, a spring and a limiting block, and it is to be noted that the working process of the installation and fixing mechanism 2 is not in the protection scope of the utility model, and the working process is the installation principle in a comparison document, so that the installation and fixing mechanism is only used for the understanding of the application of the installation and fixing mechanism 2 in the utility model by a person skilled in the art to fix the device and the supporting plate of the air jet loom, then one end of the yarn body 15 penetrates through the inside of the limiting groove 9 and is synchronously positioned between the yarn clamping seat 14 and the yarn clamping block 10, then the yarn clamping block 10 is intermittently moved up and down through the yarn clamping body 4 by the control box 3, the yarn body 15 is extruded in the conveying process, and the tension of the yarn body 15 is controlled, and through the inside straight line of yarn body 15 at spacing groove 9 is carried, drive axis of rotation 7 and spacing roller 6 in step and rotate in the inside of fixed plate 1 to carry the orbit of every yarn body 15 through three spacing groove 9 in every spacing roller 6 spacing, increased the quantity that yarn body 15 transported, improved the work efficiency of device, avoid receiving the clamp of yarn holder body 4 at yarn body 15 and the shake takes place in the twinkling of an eye with unclamping, and the phenomenon of position deviation appears, and then improved the accuracy of device when processing.
Referring to fig. 1 and 4, the bottom end of the yarn clamping seat 14 is provided with a supporting frame 5, one end of the supporting frame 5 is fixedly connected with the outer side wall of the fixing plate 1, a clamping groove 13 is formed in the outer side wall of the supporting frame 5, the bottom plate 11 is connected with the inside of the clamping groove 13 in a front-back sliding manner, the top end of the bottom plate 11 is fixedly connected with the bottom end of the yarn clamping seat 14, the bottom end of the bottom plate 11 is fixedly connected with a clamping block 12, the clamping block 12 and the clamping groove 13 are clamped with each other, damping exists between the clamping block 12 and the clamping groove 13, the cross section of the clamping block 12 is dovetail-shaped, when the yarn clamping seat 14 is replaced, the yarn clamping seat 14 is manually pulled forwards, the yarn clamping seat 14 drives the bottom plate 11 and the clamping block 12 to slide in the inside of the clamping groove 13 until the clamping block 12 completely leaves the inside of the clamping groove 13, and accordingly the dismounting and replacement of the yarn clamping seat 14 are realized, the yarn clamping seat 14 is convenient to replace in time when the yarn clamping seat 14 is impacted by the yarn clamping block 10 for a long time, the yarn clamping seat 14 is damaged, the yarn clamping seat is prevented from being damaged, the yarn tension is accurately controlled by the yarn tension adjusting device 15, and the yarn tension is accurately controlled.
Working principle: firstly, when the device is used, the device is fixed with a supporting plate of an air-jet loom through the cooperation between the mounting and fixing mechanism 2 and the mounting seat 8, then one end of the yarn body 15 penetrates through the inside of the limit groove 9 and is synchronously positioned between the yarn clamping seat 14 and the yarn clamping block 10, then the yarn clamping body 4 is started through the control box 3, the yarn clamping block 10 is intermittently moved up and down through the yarn clamping body 4, the yarn body 15 is extruded in the conveying process, the tension of the yarn body 15 is controlled, the rotation shaft 7 and the limit rollers 6 are synchronously driven to rotate in the inside of the fixed plate 1 through the linear conveying of the yarn body 15 in the limit groove 9, the conveying track of each yarn body 15 is limited through the three limit grooves 9 in each limit roller 6, the quantity of the yarn body 15 in conveying is increased, the working efficiency of the device is improved, the phenomenon that the yarn body 15 is dithered at the moment that the yarn body 15 is clamped and released by the yarn clamping body 4 is avoided, and the position deviation phenomenon occurs in the moment when the device is processed is further improved;
finally, when the yarn clamping seat 14 is replaced, the yarn clamping seat 14 is manually pulled forwards, so that the yarn clamping seat 14 drives the bottom plate 11 and the clamping block 12 to slide in the clamping groove 13 until the clamping block 12 completely leaves the inside of the clamping groove 13, the yarn clamping seat 14 is detached and replaced conveniently, the yarn clamping seat 14 is replaced in time when damaged due to the impact of the yarn clamping block 10 for a long time, the yarn clamping block 10 and the yarn clamping seat 14 are prevented from being clamped, the tension adjusting effect on the yarn body 15 is affected due to the abrasion of the yarn clamping seat 14, and the accuracy of tension control of the device in use is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a yarn clamp of loom, includes fixed plate (1), mount pad (8) and installation fixed establishment (2), its characterized in that: one side fixedly connected with control box (3) of fixed plate (1) outer wall, yarn clamping ware body (4) are installed to the bottom of control box (3), yarn clamping piece (10) are installed to the output of yarn clamping ware body (4), the bottom of yarn clamping piece (10) is provided with yarn clamping seat (14), the bottom of yarn clamping seat (14) is provided with support frame (5), joint groove (13) have been seted up to the lateral wall of support frame (5), sliding connection has bottom plate (11) around the inside of joint groove (13), the bottom fixed connection of bottom plate (11) top and yarn clamping seat (14), the bottom fixedly connected with joint piece (12) of bottom plate (11), mutual joint between joint piece (12) and joint groove (13).
2. A yarn gripper for a loom as claimed in claim 1, wherein: and a welding structure integration is formed between the control box (3) and the fixed plate (1).
3. A yarn gripper for a loom as claimed in claim 1, wherein: one end of the supporting frame (5) is fixedly connected with the outer side wall of the fixed plate (1).
4. A yarn gripper for a loom as claimed in claim 1, wherein: the outer side wall of the fixed plate (1) is rotationally connected with a rotating shaft (7), the outer side wall of the rotating shaft (7) is fixedly connected with a limiting roller (6), and three limiting grooves (9) are formed in the outer side wall of each limiting roller (6).
5. The yarn gripper of a loom as recited in claim 4, wherein: the three rotating shafts (7) are arranged, and the three rotating shafts (7) are distributed in an inverted triangle.
6. A yarn gripper for a loom as claimed in claim 1, wherein: damping is arranged between the clamping blocks (12) and the clamping grooves (13), and the cross section of each clamping block (12) is dovetail-shaped.
7. A yarn gripper for a loom as claimed in claim 1, wherein: a yarn body (15) is arranged between the yarn clamping seat (14) and the yarn clamping block (10), and one end of the yarn body (15) penetrates through the limiting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186881.1U CN219991844U (en) | 2023-05-17 | 2023-05-17 | Yarn clamping device of loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186881.1U CN219991844U (en) | 2023-05-17 | 2023-05-17 | Yarn clamping device of loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991844U true CN219991844U (en) | 2023-11-10 |
Family
ID=88604061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321186881.1U Active CN219991844U (en) | 2023-05-17 | 2023-05-17 | Yarn clamping device of loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991844U (en) |
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2023
- 2023-05-17 CN CN202321186881.1U patent/CN219991844U/en active Active
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| GR01 | Patent grant |