CN219260377U

CN219260377U - Yarn clamping device of warp receiving machine

Info

Publication number: CN219260377U
Application number: CN202320263111.6U
Authority: CN
Inventors: 展领峰
Original assignee: Li County Yansheng Textile Co ltd
Current assignee: Li County Yansheng Textile Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-27
Anticipated expiration: 2033-02-20

Abstract

The utility model provides a yarn clamping device of a warp receiving machine. The warp yarn receiving machine yarn clamping device comprises a fixing plate, guide clamping wheels and a tensioning mechanism, wherein two symmetrically arranged supporting plates are fixedly connected to the fixing plate, a first concave frame is fixedly connected to the upper surface of each supporting plate, the guide clamping wheels are rotationally connected to the two first concave frames, the tensioning mechanism is connected to the fixing plate and comprises a frame plate, a stepping motor, a screw rod, a sliding block, a connecting rod, a lifting plate, a telescopic rod, a spring, a mounting plate, a second concave frame and a tensioning clamping wheel, and two parallel-arranged frame plates are fixedly connected to the fixing plate. The yarn clamping device of the warp receiving machine provided by the utility model can tension the yarn wire harness when in use, does not need manual operation in the tensioning and adjusting process, is convenient and quick to use, can play a role in buffering in the tensioning process of the yarn wire harness, avoids breakage of the yarn wire harness caused by overlarge tensioning force in the tensioning process, and improves the processing effect.

Description

Yarn clamping device of warp receiving machine

Technical Field

The utility model relates to the technical field of a warp receiving machine, in particular to a yarn clamping device of a warp receiving machine.

Background

The warp receiving machine is an indispensable automation equipment in a weaving workshop of a loom, the purpose of receiving warp and changing warp beams is achieved by butting the warp of the loom with the warp of a new changing beam by a frame, the warp receiving machine can only replace a manual threading and buckling process to finish the process of feeding the loom, the labor of the loom can be greatly reduced, the labor intensity of workers is reduced, the cost is reduced, the working efficiency is improved, the yarn clamping device is an important part on the warp receiving machine, the yarn clamping device plays a role in guiding the yarn, the normal relative processing work of the yarn clamping device on the warp receiving machine is ensured, but the yarn clamping device on the warp receiving machine still has some defects in use at present, the yarn is easy to loose and messy after long-time use, the surface of the yarn is not tensioned enough, and the quality of yarn processing is affected.

The Chinese patent discloses a yarn clamping device (bulletin number: CN 212713957U) of a warp receiving machine, which can tension the surface of a yarn, enable the yarn to stably move and improve the processing effect of the yarn, but needs manual operation in the use process, is inconvenient to use, does not have a buffer function in the yarn surface tensioning process, and is easy to break the yarn.

Therefore, it is necessary to provide a new yarn clamping device of the warp knitting machine to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a yarn clamping device of a warp knitting machine.

The utility model provides a yarn clamping device of a warp receiving machine, comprising: fixed plate, direction pinch-roller and straining device, the backup pad that two symmetries set up of fixedly connected with on the fixed plate, the last fixed surface of backup pad is connected with spill frame one, all rotates in two spill frames one and is connected with the direction pinch-roller, be connected with straining device on the fixed plate, straining device includes frame plate, step motor, lead screw, slider, connecting rod, lifter plate, telescopic link, spring, mounting panel, spill frame two and tensioning pinch-roller, fixedly connected with two parallel arrangement's frame plate on the fixed plate, one of them frame plate's lower surface mounting has step motor, step motor's output runs through the lower surface of frame plate and passes through shaft coupling fixedly connected with lead screw, the other end of lead screw is connected with the lower surface rotation of another frame plate, the thread bush is equipped with the slider on the lead screw, the slider passes through the connecting rod fixedly connected with lifter plate of two symmetries setting, the upper surface of lifter plate passes through telescopic link fixedly connected with mounting panel, the cover is equipped with spring on the telescopic link, the upper surface fixedly connected with spill frame two of mounting panel, the rotation of spill frame two is connected with tensioning pinch-roller.

Preferably, the tensioning mechanism further comprises a sliding rod, the two frame plates are fixedly connected through two symmetrically arranged sliding rods, and the sliding rod is sleeved on the two sliding rods in a sliding manner.

Preferably, the lower surface of the supporting plate is fixedly connected with the fixing plate through two rib plates I which are symmetrically arranged.

Preferably, the four corners of the fixing plate are provided with mounting holes.

Preferably, the lower surface of the frame plate positioned below is fixedly connected with the fixed plate through two rib plates II which are symmetrically arranged.

Compared with the related art, the yarn clamping device of the warp knitting machine has the following beneficial effects:

the utility model provides a yarn clamping device of a warp receiving machine, which can tension a yarn harness when in use, does not need manual operation in the tensioning and adjusting process, is convenient and quick to use, can play a role in buffering in the tensioning process of the yarn harness, avoids breakage of the yarn harness caused by overlarge tension in the tensioning process, and improves the processing effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a fixing plate according to the present utility model;

fig. 3 is a schematic structural view of a lifter plate according to the present utility model.

Reference numerals in the drawings: 1. a fixing plate; 2. a frame plate; 3. a stepping motor; 4. rib plates II; 5. a connecting rod; 6. a screw rod; 7. a slide bar; 8. a lifting plate; 9. a support plate; 10. a guide clamping wheel; 11. rib plate I; 12. a mounting hole; 13. a telescopic rod; 14. a spring; 15. a mounting plate; 16. a tensioning clamp wheel; 17. a concave frame II; 18. a concave frame I; 19. a sliding block.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of the present utility model; FIG. 2 is a schematic structural view of a fixing plate according to the present utility model; fig. 3 is a schematic structural view of a lifter plate according to the present utility model. Comprising the following steps: a fixed plate 1, a guide clamping wheel 10 and a tensioning mechanism.

In the specific implementation process, as shown in fig. 1 and 3, the fixed plate 1 is fixedly connected with two symmetrically arranged supporting plates 9, the upper surface of each supporting plate 9 is fixedly connected with a first concave frame 18, the two first concave frames 18 are rotationally connected with a guide clamping wheel 10, the fixed plate 1 is connected with a tensioning mechanism, the tensioning mechanism comprises a frame plate 2, a stepping motor 3, a screw rod 6, a sliding block 19, a connecting rod 5, a lifting plate 8, a telescopic rod 13, a spring 14, a mounting plate 15, a second concave frame 17 and a tensioning clamping wheel 16, two parallel arranged frame plates 2 are fixedly connected to the fixed plate 1, the lower surface of one frame plate 2 is provided with a stepping motor 3, the output end of each stepping motor 3 penetrates through the lower surface of the frame plate 2 and is fixedly connected with a screw rod 6 through a coupling, the other end of each screw rod 6 is rotationally connected with the lower surface of the other frame plate 2, a sliding block 19 is sleeved on each screw rod 6, the sliding block 5 is fixedly connected with the lifting plate 8 through two symmetrically arranged connecting rods, the upper surface of each lifting plate 8 is fixedly connected with a mounting plate 15 through a telescopic rod 13, the telescopic rod 13 is sleeved with a spring 14, the upper surface of each mounting plate 15 is fixedly connected with a second concave frame 17 and the sliding rod 7 is fixedly connected with a sliding rod 7 through two sliding blocks 7, and the sliding rod 19 is fixedly connected with the sliding rod 7.

It should be noted that: when the yarn harness is used, firstly, the yarn harness passes through the lower parts of the two guide clamping wheels 10 and passes through the upper parts of the tensioning clamping wheels 16, then, in the yarn harness processing process, when the yarn harness is in a soft condition in the moving process, the stepping motor 3 is started, the rotation of the stepping motor 3 drives the rotation of the screw rod 6, the rotation of the screw rod 6 drives the sliding block 19 to slide on the sliding rod 7, the sliding of the sliding block 19 drives the lifting plate 8 to move upwards through the connecting rod 5, the lifting plate 8 moves upwards to drive the tensioning clamping wheels 16, the tensioning clamping wheels 16 move to push the yarn harness, so that the yarn harness can be tensioned, the mounting plate 15 can be pushed by the extrusion force of the yarn harness in the tensioning process, the telescopic rod 13 is contracted, and a buffering effect can be achieved in the yarn harness tensioning process.

Referring to fig. 1, the lower surface of the supporting plate 9 is fixedly connected with the fixing plate 1 through two rib plates 11 which are symmetrically arranged, and the structure of the supporting plate 9 is more stable through the rib plates 11.

Referring to fig. 1 and 2, the four corners of the fixing plate 1 are provided with mounting holes 12, and the fixing plate 1 is convenient to mount and fix through the mounting holes 12.

Referring to fig. 1, the lower surface of the shelf 2 located below is fixedly connected with the fixing plate 1 through two rib plates two 4 symmetrically arranged, and the structure of the shelf 2 is more stable through the rib plates two 4 arranged.

The working principle provided by the utility model is as follows: when the yarn harness is used, firstly, the yarn harness passes through the lower parts of the two guide clamping wheels 10 and passes through the upper parts of the tensioning clamping wheels 16, then, in the yarn harness processing process, when the yarn harness is in a soft condition in the moving process, the stepping motor 3 is started, the rotation of the stepping motor 3 drives the rotation of the screw rod 6, the rotation of the screw rod 6 drives the sliding block 19 to slide on the sliding rod 7, the sliding of the sliding block 19 drives the lifting plate 8 to move upwards through the connecting rod 5, the lifting plate 8 moves upwards to drive the tensioning clamping wheels 16, the tensioning clamping wheels 16 move to push the yarn harness, so that the yarn harness can be tensioned, manual operation is not needed in the tensioning adjustment process, the mounting plate 15 can be pushed to squeeze the spring 14 by the tensioning clamping wheels 16 in the tensioning process, the telescopic rod 13 is contracted, the yarn harness can be buffered in the tensioning process, and breakage caused by overlarge tensioning force of the yarn harness in the tensioning process is avoided, and the processing effect is improved.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A yarn clamping device of a warp receiving machine, comprising:

a fixed plate (1);

the guide clamping wheel (10), two symmetrically arranged supporting plates (9) are fixedly connected to the fixed plate (1), a concave frame I (18) is fixedly connected to the upper surface of each supporting plate (9), and the guide clamping wheel (10) is rotatably connected to the inside of each concave frame I (18);

the tensioning mechanism is connected with the tensioning mechanism on the fixed plate (1), the tensioning mechanism comprises a frame plate (2), a stepping motor (3), a screw rod (6), a sliding block (19), a connecting rod (5), a lifting plate (8), a telescopic rod (13), springs (14), a mounting plate (15), a concave frame II (17) and tensioning clamp wheels (16), two parallel-arranged frame plates (2) are fixedly connected to the fixed plate (1), the stepping motor (3) is mounted on the lower surface of one frame plate (2), the output end of the stepping motor (3) penetrates through the lower surface of the frame plate (2) and is fixedly connected with the screw rod (6) through a coupler, the other end of the screw rod (6) is rotationally connected with the lower surface of the other frame plate (2), the sliding block (19) is sleeved on the screw rod (6), the connecting rod (5) is fixedly connected with the lifting plate (8) through two symmetrically arranged connecting rods (19), the springs (14) are sleeved on the upper surface of the lifting plate (8) through the telescopic rod (13), the concave frame II (17) are fixedly connected with the concave frame II (17), and the tensioning clamp wheels (16) are connected with the upper surface of the mounting plate (15).

2. The yarn splicing machine yarn clamping device according to claim 1, wherein the tensioning mechanism further comprises a sliding rod (7), the two frame plates (2) are fixedly connected through two symmetrically arranged sliding rods (7), and the sliding blocks (19) are slidably sleeved on the two sliding rods (7).

3. The yarn splicing device of claim 1, wherein the lower surface of the supporting plate (9) is fixedly connected with the fixing plate (1) through two rib plates (11) which are symmetrically arranged.

4. The yarn splicing device of the warp receiving machine according to claim 1, wherein the four corners of the fixing plate (1) are provided with mounting holes (12).

5. The yarn splicing device of claim 1, wherein the lower surface of the frame plate (2) positioned below is fixedly connected with the fixing plate (1) through two symmetrically arranged rib plates (4).