CN219772391U

CN219772391U - Rapier loom

Info

Publication number: CN219772391U
Application number: CN202320065069.7U
Authority: CN
Inventors: 陆新茂
Original assignee: Tongxiang Jiarun Weaving Co ltd
Current assignee: Tongxiang Jiarun Weaving Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-09-29
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a rapier loom which comprises a rapier loom body, a winding roller, a first linear slide rail, a first sliding block, a second linear slide rail, a second sliding block, a cutter and a linear driving part. The cutter can cut the cloth wound on the winding roller through the rotation of the winding roller; the cutting position of the cutter can be changed by the movement of the first slider; when the cutter is not required to work, the second linear slide rail can be rotated to be parallel to the first linear slide rail, so that the whole structure layout is more compact.

Description

Rapier loom

Technical Field

The utility model relates to the technical field of looms, in particular to a rapier loom.

Background

Rapier looms are the most widely used shuttleless looms. The rapier loom has the characteristics of high speed, high automation degree and high efficiency production of the shuttleless loom, and the positive weft insertion mode has strong variety adaptability, can adapt to weft insertion of various yarns, has obvious advantages in multicolor weft weaving, and can produce yarn-dyed products with up to 16 color weft yarns.

In the prior art, the rapier loom generally only has the function of producing cloth, and the cloth cannot be processed into a required size in the rapier loom. This results in a cloth produced by the rapier loom which is cut to a desired size by a separate process, thereby increasing the processing time of the cloth.

Disclosure of Invention

The utility model provides a rapier loom which can omit a process of cutting cloth independently.

The utility model provides a rapier loom which comprises a rapier loom body and is characterized by comprising a winding roller, a first linear slide rail, a first slide block, a second linear slide rail, a second slide block, a cutter and a linear driving component, wherein the winding roller is arranged on the first linear slide rail; the first linear slide rail is transversely fixedly arranged on the loom body, and the first sliding block is slidably connected with the first linear slide rail along the arrangement direction of the first linear slide rail; the first linear slide rail is provided with a plurality of limit grooves, and the limit grooves are transversely and equidistantly arranged on the first linear slide rail; a limiting block is arranged on the first sliding block and can slide into or slide out of the limiting groove; the second linear sliding rail is arranged on the first sliding block, and the second sliding block is connected with the second linear sliding rail in a sliding manner along the arrangement direction of the second linear sliding rail; the linear driving part is also arranged on the second linear sliding rail and used for driving the second sliding block to slide; the cutter is fixedly arranged on the second sliding block, and the wind-up roll is connected with the rapier loom body.

Further, the linear driving part comprises a first lead screw, a grip and a first guide rod; the first lead screw is rotationally connected with the second linear slide rail, and the rotation axis of the first lead screw is parallel to the setting direction of the second linear slide rail; the handle is fixedly connected to one end of the first screw rod; the first guide rod is fixedly arranged on the second linear slide rail along the direction parallel to the rotation axis of the first lead screw.

Further, the second linear sliding rail is rotatably connected to the upper end of the first sliding block, and the rotating shaft of the second linear sliding rail is along the vertical direction; the lower end of the second linear sliding rail is provided with a lower half groove, and the upper end of the first sliding block is provided with two upper half grooves; when the second linear slide rail is parallel to the first linear slide rail, the lower half groove is aligned with one of the upper half grooves; when the second linear slide rail is perpendicular to the first linear slide rail, the lower half groove is aligned with the other upper half groove; when the lower half groove is aligned with any one of the upper half grooves, a limiting plate may be inserted therein.

Further, the stopper is made of iron, and a strip magnet is fixedly arranged at one end, far away from the winding roller, of the limiting groove, and the strip magnet and the stopper are attracted mutually.

Further, the included angle between the cutter and the horizontal plane is an acute angle.

Further, a circle of rubber layer is fixedly arranged on the winding roller.

In summary, compared with the prior art, the rapier loom has the following beneficial effects:

(1) The cutter can cut the cloth wound on the winding roller through the rotation of the winding roller; the cutting position of the cutter can be changed by the movement of the first slider;

(2) When the cutter is not required to work, the second linear slide rail can be rotated to be parallel to the first linear slide rail, so that the whole structure layout is more compact.

Drawings

In order to better and clearly describe the embodiments of the present utility model or the technical solutions in the background art, the following description will describe the drawings used in the embodiments of the present utility model or the background art.

FIG. 1 is an overall construction view of a rapier loom;

FIG. 2 is a front view of a rapier loom;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is an overall construction view of a rapier loom;

FIG. 6 is an enlarged view of area B of FIG. 5;

fig. 7 is an enlarged view of region C in fig. 1.

In the figure, 1, a rapier loom body; 2. a wind-up roll; 3. a first linear slide rail; 4. a limit groove; 5. a first slider; 6. a limiting block; 7. a first groove; 8. a first connection block; 9. a handle; 10. the second linear slide rail; 11. a second slider; 12. a cutter; 14. a first lead screw; 15. a first guide bar; 16. a grip; 18. a lower half groove; 19. a limiting plate; 20. a bar magnet; 21. a rubber layer; 22. a connecting column; 23. a wheel; 24. distributing materials; 25. a grip.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the attached drawings and examples; the following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The rapier loom comprises a rapier loom body 1, a winding roller 2, a first linear slide rail 3, a first sliding block 5, a second linear slide rail 10, a second sliding block 11, a cutter 12 and a linear driving component.

Referring to fig. 1, 2, 3 and 4, the first linear slide rail 3 is transversely fixed on the rapier loom body 1, and the wind-up roller 2 is rotatably connected with the rapier loom body 1. In one embodiment, the cross section of the first linear slide 3 is concave. The lower extreme of first slider 5 is provided with four wheels 23, first slider 5 follow the setting direction sliding connection of first straight slide rail 3 in first straight slide rail 3, the both sides of first slider 5 with the inner wall of first slide rail laminating each other.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the first linear rail 3 is provided with a plurality of limiting grooves 4, and the plurality of limiting grooves 4 are arranged at equal intervals along a lateral direction on one side of the first linear rail 3 away from the winding roller 2; the first sliding block 5 is provided with a limiting block 6, and the limiting block 6 can slide into or slide out of the limiting groove 4 to limit the first sliding block 5. In one embodiment, a first groove 7 is concavely formed on one side of the first slider 5, which is located on one side of the limit groove 4, and the limit block 6 is slidably connected in the first groove 7; the limiting block 6 can completely enter the first groove 7, and the first sliding block 5 can slide at the moment; when the limiting block 6 enters the limiting groove 4, a part of the limiting block 6 is still remained in the first groove 7 all the time, and the first sliding block 5 is limited; the upper end of the limiting block 6 extends out of a first connecting block 8 in a direction away from the winding roller 2, when the limiting block 6 completely enters the first groove 7, the first connecting block 8 is still located outside the first groove 7, and a handle 9 is fixedly arranged on the first connecting block 8, so that workers can conveniently pull the limiting block 6 out of the first groove 7 and enter the limiting groove 4. In one embodiment, preferably, the material of the limiting block 6 is iron, and a strip magnet 20 is fixed at one end of the limiting groove 4 far away from the wind-up roll 2, and the strip magnet 20 and the limiting block 6 are attracted to each other. So set up, when stopper 6 enters into in the spacing groove 4 carries out spacing to first slider 5, receive bar magnet 20 attracts makes it can not receive the condition of manpower effect, the roll-off spacing groove 4 thereby lose the spacing to first slider 5.

Referring to fig. 2, 3 and 4, the second linear rail 10 is disposed on the first slider 5, and the second slider 11 is slidably connected to the second linear rail 10 along the direction in which the second linear rail 10 is disposed. The linear driving part is also arranged on the second linear sliding rail 10 and is used for driving the second sliding block 11 to slide. The cutter 12 is fixedly arranged on the second slider 11. In one embodiment, preferably, the linear driving component comprises a first screw 14, a grip 16 and a first guide rod 15; the first lead screw 14 is rotatably connected to the second linear slide rail 10, and the rotation axis of the first lead screw is parallel to the setting direction of the second linear slide rail 10; a screw nut matched with the first screw 14 is fixedly arranged in the second slide block 11, and the second slide block 11 is arranged on the first screw 14 through the screw nut; the handle 16 is fixedly connected to one end of the first screw 14; the handle 16 is fixedly connected to one end of the first screw rod 14 far away from the wind-up roll 2 on the loom body; the two first guide rods 15 are arranged, the first guide rods 15 are fixedly arranged on the second linear slide rail 10 along the direction parallel to the rotation axis of the first screw rod 14, two through holes are formed in the second slide block 11, and the second slide block 11 is slidably connected with the first guide rods 15 through the through holes. So arranged, the worker can drive the second slider 11 to slide on the second linear slide rail 10 by rotating the grip 16, thereby adjusting the distance between the cutter 12 and the wind-up roll 2. The first lead screw 14 is matched with the first guide rod 15 for use, so that stable transmission is realized and a certain load can be born.

Referring to fig. 1, 2, 3, 4 and 7, in one embodiment, preferably, the second linear rail 10 is extended downward to fix a connecting post 22, a connecting hole is concavely formed on the top surface of the first slider 5, the connecting post 22 and the connecting hole are matched with each other, and the second linear rail 10 is rotatably connected to the upper end of the first slider 5 through the connecting post 22, and the rotation axis thereof is along the vertical direction. The lower end of the second linear slide rail 10 is provided with a lower half groove 18, and the upper end of the first slide block 5 is provided with two upper half grooves; when the second linear slide 10 is parallel to the first linear slide 3, the lower half groove 18 is aligned with one of the upper half grooves; when the second linear slide 10 is perpendicular to the first linear slide 3, the lower half groove 18 is aligned with the other upper half groove; when the lower half groove 18 is aligned with any one of the upper half grooves, a limiting plate 19 can be inserted into the lower half groove, and a grip 25 is fixedly arranged on the limiting plate 19, so that the use of workers is facilitated. By this arrangement, when the cutter 12 is not required to work, the second linear guide rail 10 can be rotated to be parallel to the first linear guide rail 3, so that the overall layout is more compact. Further, the included angle between the cutter 12 and the horizontal plane is an acute angle. In this way, when the cutter 12 cuts the cloth 24, the load that the cutter 12 tilted upward is more able to withstand is relatively large. Further, a circle of rubber layer 21 is fixedly arranged on the winding roller 2. By the arrangement, the cutter 12 can be prevented from directly contacting the surface of the winding roller 2 as much as possible, and damage is caused to the cutter 12 and the winding roller 2.

The operation of the present utility model is briefly described as follows:

s1, before the rapier loom 1 works, the second linear slide rail 10 is parallel to the first linear slide rail 3, the limiting plate 19 is firstly pulled out, the second linear slide rail 10 is rotated to be perpendicular to the direction of the first linear slide rail 3, and then the limiting plate 19 is placed into an upper half groove and a lower half groove 18 which correspond to each other in position;

s2, adjusting the position of the cutter 12 through the first sliding block 5, and pulling the limiting block 6 into the corresponding limiting groove 4 after the adjustment;

s3, after the rapier loom 1 is started, when a circle of cloth 24 is wound on the winding roller 2, the handle 16 is rotated to drive the cutter 12 to approach and contact the cloth 24, and cutting of the cloth 24 is started.

Claims

1. The rapier loom comprises a rapier loom body (1) and is characterized by comprising a winding roller (2), a first linear slide rail (3), a first sliding block (5), a second linear slide rail (10), a second sliding block (11), a cutter (12) and a linear driving component;

the first linear slide rail (3) is transversely fixedly arranged on the loom body, and the first sliding block (5) is slidably connected with the first linear slide rail (3) along the arrangement direction of the first linear slide rail (3); a plurality of limit grooves (4) are formed in the first linear slide rail (3), and the limit grooves (4) are transversely and equidistantly arranged on the first linear slide rail (3); a limiting block (6) is arranged on the first sliding block (5), and the limiting block (6) can slide into or slide out of the limiting groove (4); the second linear slide rail (10) is arranged on the first slide block (5), and the second slide block (11) is connected with the second linear slide rail (10) in a sliding manner along the arrangement direction of the second linear slide rail (10); the linear driving part is also arranged on the second linear sliding rail (10) and is used for driving the second sliding block (11) to slide; the cutter (12) is fixedly arranged on the second sliding block (11), and the winding roller (2) is connected with the rapier loom body (1).

2. A rapier loom according to claim 1, characterized in that said linear driving means comprise a first screw (14), a grip (16), a first guide bar (15); the first lead screw (14) is rotationally connected to the second linear slide rail (10), and the rotation axis of the first lead screw is parallel to the setting direction of the second linear slide rail (10); the handle (16) is fixedly connected to one end of the first screw rod (14); the first guide rod (15) is fixedly arranged on the second linear slide rail (10) along the direction parallel to the rotation axis of the first screw rod (14).

3. A rapier loom according to claim 1, characterized in that said second linear slide (10) is rotatably connected to the upper end of said first slider (5), with its rotation axis along the vertical direction; the lower end of the second linear sliding rail (10) is provided with a lower half groove (18), and the upper end of the first sliding block (5) is provided with two upper half grooves; when the second linear slide rail (10) is parallel to the first linear slide rail (3), the lower half groove (18) is aligned with the position of one of the upper half grooves; when the second linear slide rail (10) is perpendicular to the first linear slide rail (3), the lower half groove (18) is aligned with the position of the other upper half groove; when the lower half groove (18) is aligned with any one of the upper half grooves, a limiting plate (19) can be inserted therein.

4. The rapier loom according to claim 1, wherein the limiting block (6) is made of iron, one end of the limiting groove (4) far away from the wind-up roll (2) is fixedly provided with a strip magnet (20), and the strip magnet (20) and the limiting block (6) are attracted mutually.

5. Rapier loom according to claim 1, characterized in that the angle between the cutting knife (12) and the horizontal plane is acute.

6. Rapier loom according to claim 1, characterized in that the winding roller (2) is fixedly provided with a ring of rubber layer (21).