A tension balancing device for rapier loom

By designing the tension balance device of the lifting assembly and balance assembly in the rapier loom, the skew and jitter problems during the adjustment of tension are solved, and the stability and flatness of the weaving process are achieved.

CN222744505UActive Publication Date: 2025-04-11HAINING KEMEIJI NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202421504488.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-11
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

When using a rapier loom, skew or jitter is prone to occur when adjusting tension, lacking balance, affecting the flatness of the weaving.

Method used

A tension balance device including a lifting assembly and a balance assembly is designed. The lifting assembly quickly adjusts the distance between the rollers through an electric push rod, and the balanced assembly maintains balance while lifting and lowering through a triangular connection structure, increasing stability.

Benefits of technology

The balance between the roller distances is achieved when adjusting the tension, and the stability and flatness of the weaving process are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tension balancing device for a rapier loom, which relates to the technical field of textile engineering, and comprises an A support plate, wherein the bottom of the A support plate is fixedly connected with a support column, the inner side wall of the support column is fixedly connected with a lifting assembly, the upper surface of the lifting assembly is fixedly connected with a balancing assembly, the upper surface of the balancing assembly is fixedly connected with a connecting rod, the upper surface of the connecting rod is fixedly connected with a support sheet, one side of the support sheet is fixedly connected with a rotating assembly, the lifting assembly comprises a B support plate, one end of the B support plate is fixedly connected to the inner side wall of the support column, the upper surface of the B support plate is fixedly connected with an electric push rod, and the upper surface of the electric push rod is fixedly connected with a lifting plate. The utility model uses the lifting assembly to adjust the tension as needed during weaving, and the distance between the rollers needs to be adjusted. The lifting assembly can be used to quickly adjust the distance between the rollers, so as to facilitate the adjustment of the tension.
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Description

Technical Field

[0001] The utility model relates to the technical field of textile engineering, in particular to a tension balancing device for a rapier loom. Background Art

[0002] The rapier loom is an industrial machine used to weave cloth. During operation, it is necessary to maintain appropriate tension to ensure the quality of the fabric. In order to balance the tension of various components on the loom, a rapier loom tension balancing device is designed.

[0003] When using a rapier loom, when the tension needs to be adjusted, the distance between the rollers needs to be changed. However, when adjusting the tension, skewing or shaking will occur, which is not balanced enough and affects the flatness of the fabric. When adjusting, there is a lack of balance.

[0004] Therefore, we proposed a tension balancing device for rapier loom. Utility Model Content

[0005] The utility model provides a tension balancing device for a rapier loom.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tension balancing device for a rapier loom, comprising an A support plate, the bottom of the A support plate is fixedly connected to a support column, the inner side wall of the support column is fixedly connected to a lifting assembly, the upper surface of the lifting assembly is fixedly connected to a balancing assembly, the upper surface of the balancing assembly is fixedly connected to a connecting rod, the upper surface of the connecting rod is fixedly connected to a supporting sheet, and one side of the supporting sheet is fixedly connected to a rotating assembly;

[0007] The lifting assembly includes a B support plate, one end of which is fixedly connected to the inner wall of the support column, the upper surface of the B support plate is fixedly connected to an electric push rod, and the upper surface of the electric push rod is fixedly connected to a lifting plate.

[0008] Preferably, the balancing component includes an A connecting block, the bottom of which is fixedly connected to the upper surface of the lifting component, the inner wall of the A connecting block is fixedly connected to an A folding plate, one end of the A folding plate is rotatably connected to a B folding plate via a rotating rod, and one end of the B folding plate is fixedly connected to a B connecting block; when adjusting the distance between the rollers, in order to maintain balance, the balancing component is used to maintain balance while lifting and lowering, and the balancing component is a triangular connection, which can increase stability.

[0009] Preferably, an A slide groove is provided on the surface of the A folding plate, and a B slide groove is provided on the surface of the B folding plate, and an A slide rod is slidably connected inside the B slide groove, and a stop block is fixedly connected to one end of the A slide rod, and a sleeve rod is fixedly connected to one side of the stop block, and a spring is fixedly connected inside the sleeve rod, and the upper surface of the spring is fixedly connected to the vertical rod, and one side of the vertical rod is fixedly connected to the B slide rod; the B connecting block drives the connecting rod upward, and at the same time, the A slide rod and the B slide rod are respectively slid in the A folding plate and the B folding plate, driving the sleeve rod and the vertical rod to squeeze up and down, and the vertical rod squeezes the spring, which can play a supporting role, maintain the triangular connection, increase stability and firmness, and facilitate maintaining balance when adjusting the distance between the A roller and the B roller.

[0010] Preferably, the rotating assembly includes a motor box, a servo motor is fixedly installed inside the motor box, the output end of the servo motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a pulley A, and one end of the pulley A is fixedly connected to a roller A; the rotation of the rotating assembly can drive the weaving wire to rotate, thereby achieving the weaving effect.

[0011] Preferably, the surface of the A pulley is provided with sliding grooves, and the number of the sliding grooves is two; the A pulley is provided with two sliding grooves, which can drive two B rollers to rotate at one time.

[0012] Preferably, a belt is slidably connected inside the slide groove, a B pulley is slidably connected to the inner wall of the belt, and one end of the B pulley is fixedly connected to a B roller; the B pulley drives the B roller to rotate, thereby rotating the weaving wire.

[0013] Preferably, a support seat is fixedly connected to the bottom of the support column, and an anti-skid pad is fixedly connected to the bottom of the support seat; the support seat plays a supporting role, and the anti-skid pad can increase friction.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model has a lifting component, and when weaving, the tension can be adjusted as needed. It is necessary to adjust the distance between the rollers. The lifting component can be used to quickly adjust the distance between the rollers, which is convenient for adjusting the tension.

[0016] Second, the utility model provides a balancing component, and when adjusting the distance between the rollers, in order to maintain balance, the balancing component can be used to maintain balance while lifting and lowering. The balancing component is triangularly connected, which can increase stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the balancing component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the belt structure of the utility model.

[0022] In the figure: 1. A support plate; 2. Support column; 3. Lifting assembly; 301. B support plate; 302. Electric push rod; 303. Lifting plate; 4. Balancing assembly; 401. A connecting block; 402. A folding plate; 403. Turn bar; 404. B folding plate; 405. B connecting block; 406. A sliding rod; 407. Stop block; 408. Sleeve rod; 409. Spring; 410. Vertical rod; 411. B sliding rod; 5. Connecting rod; 6. Support plate; 7. Rotating assembly; 701. Motor box; 702. Servo motor; 703. Transmission rod; 704. A pulley; 705. A roller; 8. Belt; 9. B pulley; 10. B roller; 11. Support seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-Figure 5 , a tension balancing device for a rapier loom is shown in the figure, comprising a support plate 1 A, a support column 2 is fixedly connected to the bottom of the support plate 1, a lifting assembly 3 is fixedly connected to the inner side wall of the support column 2, a balancing assembly 4 is fixedly connected to the upper surface of the lifting assembly 3, a connecting rod 5 is fixedly connected to the upper surface of the balancing assembly 4, a supporting sheet 6 is fixedly connected to the upper surface of the connecting rod 5, and a rotating assembly 7 is fixedly connected to one side of the supporting sheet 6;

[0026] The lifting assembly 3 includes a B support plate 301 , one end of which is fixedly connected to the inner wall of the support column 2 , an electric push rod 302 is fixedly connected to the upper surface of the B support plate 301 , and a lifting plate 303 is fixedly connected to the upper surface of the electric push rod 302 .

[0027] In this embodiment, when weaving, the tension is adjusted as needed, and the distance between the rollers needs to be adjusted. The lifting assembly 3 can be used to quickly adjust the distance between the rollers, so as to facilitate the adjustment of the tension.

[0028] See also Figure 1 and Figure 2 In the figure, the balancing component 4 includes an A connecting block 401, the bottom of the A connecting block 401 is fixedly connected to the upper surface of the lifting component 3, the inner wall of the A connecting block 401 is fixedly connected to an A folding plate 402, one end of the A folding plate 402 is rotatably connected to a B folding plate 404 through a rotating rod 403, and one end of the B folding plate 404 is fixedly connected to a B connecting block 405.

[0029] In this embodiment, when adjusting the distance between the rollers, in order to maintain balance, the balancing assembly 4 can be used to maintain balance while lifting and lowering. The balancing assembly 4 is triangularly connected, which can increase stability.

[0030] Working principle: When weaving, the weaving line is wound around the A roller 705 and the B roller 10 to form a triangular connection, and the servo motor 702 is started. The servo motor 702 drives the transmission rod 703 to rotate, and the transmission rod 703 drives the A pulley 704 to rotate, and the A pulley 704 drives the belt 8 to rotate, and the belt 8 drives the B pulley 9 and the B roller 10 to rotate, thereby driving the weaving line to rotate. When the tension of the weaving line needs to be adjusted, the electric push rod 302 is started, and the electric push rod 302 drives the lifting plate 303 to rise and fall, and the lifting plate 303 drives the A connecting block 401 upward, and the A connecting block 40 1 drives the A folding plate 402 upward, and the A folding plate 402 drives the B folding plate 404 to fold upward through the rotating rod 403, and the B connecting block 405 drives the connecting rod 5 upward. At the same time, the A sliding rod 406 and the B sliding rod 411 are respectively slid in the A folding plate 402 and the B folding plate 404, driving the sleeve rod 408 and the vertical rod 410 to squeeze up and down, and the vertical rod 410 squeezes the spring 409, which can play a supporting role, maintain the triangular connection, increase stability and firmness, and facilitate to maintain balance when adjusting the distance between the A roller wheel 705 and the B roller wheel 10.

[0031] Example 2

[0032] See also Figure 1 and Figure 2 The present embodiment further explains Example 1. In the figure, a slide groove A is provided on the surface of the A folding plate 402, a slide groove B is provided on the surface of the B folding plate 404, a sliding rod A 406 is slidably connected inside the slide groove B, a stopper 407 is fixedly connected to one end of the sliding rod 406, a sleeve rod 408 is fixedly connected to one side of the stopper 407, a spring 409 is fixedly connected inside the sleeve rod 408, an upper surface of the spring 409 is fixedly connected to a vertical rod 410, and a sliding rod B 411 is fixedly connected to one side of the vertical rod 410.

[0033] In the present embodiment: the B connecting block 405 drives the connecting rod 5 upward, and at the same time, the A sliding rod 406 and the B sliding rod 411 slide in the A folding plate 402 and the B folding plate 404 respectively, driving the sleeve rod 408 and the vertical rod 410 to squeeze up and down, and the vertical rod 410 squeezes the spring 409, which can play a supporting role, maintain the triangular connection, increase stability and firmness, and facilitate maintaining balance when adjusting the distance between the A roller 705 and the B roller 10.

[0034] See also Figure 1 and Figure 4 In the figure, the rotating component 7 includes a motor box 701, a servo motor 702 is fixedly installed inside the motor box 701, a transmission rod 703 is splinedly connected to the output end of the servo motor 702, one end of the transmission rod 703 is fixedly connected to an A pulley 704, and one end of the A pulley 704 is fixedly connected to an A roller 705.

[0035] In this embodiment, the rotation of the rotating assembly 7 can drive the weaving wire to rotate, thereby achieving the weaving effect.

[0036] See also Figure 1 and Figure 4 In the figure, the surface of pulley piece A 704 is provided with sliding grooves, and the number of the sliding grooves is two.

[0037] In this embodiment: two slide grooves are provided on the A pulley 704, which can drive two B rollers 10 to rotate at one time.

[0038] Example 3

[0039] See also Figure 1 and Figure 5 In the figure, a belt 8 is slidably connected inside the slide groove, a B pulley 9 is slidably connected to the inner wall of the belt 8, and a B roller 10 is fixedly connected to one end of the B pulley 9.

[0040] In this embodiment: the B pulley 9 drives the B roller 10 to rotate, so as to rotate the weaving wire.

[0041] See also Figure 1 In the figure, the bottom of the support column 2 is fixedly connected to a support seat 11, and the bottom of the support seat 11 is fixedly connected to an anti-slip pad.

[0042] In this embodiment: the support seat 11 plays a supporting role, and the anti-slip pad can increase the friction.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tension balancing device for a rapier loom, characterized in that: It comprises an A support plate (1), the bottom of the A support plate (1) is fixedly connected to a support column (2), the inner side wall of the support column (2) is fixedly connected to a lifting assembly (3), the upper surface of the lifting assembly (3) is fixedly connected to a balancing assembly (4), the upper surface of the balancing assembly (4) is fixedly connected to a connecting rod (5), the upper surface of the connecting rod (5) is fixedly connected to a supporting sheet (6), and one side of the supporting sheet (6) is fixedly connected to a rotating assembly (7); The lifting assembly (3) comprises a B support plate (301), one end of the B support plate (301) is fixedly connected to the inner wall of the support column (2), the upper surface of the B support plate (301) is fixedly connected to an electric push rod (302), and the upper surface of the electric push rod (302) is fixedly connected to a lifting plate (303).

2. A tension balancing device for a rapier loom according to claim 1, characterized in that: The balancing assembly (4) comprises an A connecting block (401), the bottom of which is fixedly connected to the upper surface of the lifting assembly (3), the inner side wall of the A connecting block (401) is fixedly connected to an A folding plate (402), one end of the A folding plate (402) is rotatably connected to a B folding plate (404) via a rotating rod (403), and one end of the B folding plate (404) is fixedly connected to a B connecting block (405).

3. A tension balancing device for a rapier loom according to claim 2, characterized in that: The surface of the A folding plate (402) is provided with an A slide groove, the surface of the B folding plate (404) is provided with a B slide groove, the interior of the B slide groove is slidably connected to an A sliding rod (406), one end of the A sliding rod (406) is fixedly connected to a stopper (407), one side of the stopper (407) is fixedly connected to a sleeve rod (408), the interior of the sleeve rod (408) is fixedly connected to a spring (409), the upper surface of the spring (409) is fixedly connected to a vertical rod (410), and one side of the vertical rod (410) is fixedly connected to a B sliding rod (411).

4. A tension balancing device for a rapier loom according to claim 1, characterized in that: The rotating assembly (7) comprises a motor box (701), a servo motor (702) is fixedly installed inside the motor box (701), an output end of the servo motor (702) is spline-connected to a transmission rod (703), one end of the transmission rod (703) is fixedly connected to an A pulley (704), and one end of the A pulley (704) is fixedly connected to an A roller (705).

5. A tension balancing device for a rapier loom according to claim 4, characterized in that: The surface of the A pulley (704) is provided with sliding grooves, and the number of the sliding grooves is two.

6. A tension balancing device for a rapier loom according to claim 5, characterized in that: A belt (8) is slidably connected inside the slide groove, a B pulley (9) is slidably connected to the inner wall of the belt (8), and one end of the B pulley (9) is fixedly connected to a B roller (10).

7. A tension balancing device for a rapier loom according to claim 1, characterized in that: The bottom of the support column (2) is fixedly connected to a support seat (11), and the bottom of the support seat (11) is fixedly connected to an anti-slip pad.