Transmission mechanism for edge locking and yarn feeding of textile braid

Abstract

The transmission mechanism comprises a warp beam, positioning faces and an arc face are arranged on the surface of the warp beam, the two sets of positioning faces are arranged on the two sides of the arc face, the positioning faces are stroke adjusting faces, an overlock yarn feeding wheel, a belt wheel, a connecting rod and a locking ring are connected to the warp beam in a sleeved mode, and the belt wheel is connected with the connecting rod in a sleeved mode. The overlock yarn feeding wheel comprises a first overlock yarn feeding wheel, a second overlock yarn feeding wheel, a first connecting sleeve and a second connecting sleeve, the first overlock yarn feeding wheel is connected with the second overlock yarn feeding wheel to form a guide included angle, and the first connecting sleeve and the second connecting sleeve are correspondingly arranged on the side faces, away from the included angle, of the first overlock yarn feeding wheel and the second overlock yarn feeding wheel respectively; and the locking ring is arranged on the first overlock yarn feeding wheel. The warp beam has the advantages of being convenient to install, high in transmission efficiency and stability, capable of reducing noise and low in maintenance cost, and therefore the problems that a traditional warp beam is heavy in weight, prone to corrosion, large in abrasion, high in noise and inconvenient to adjust are solved.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, and more specifically, to an improvement of the transmission mechanism for feeding yarn at the edge of textile webbing. Background Technology

[0002] In the textile industry, the warp beam is a roller on a loom used to wind the warp threads. It requires precise control of its speed and tension to ensure the quality of the fabric. Traditional warp beam drive mechanisms typically use gears, belts, or chains. Traditional warp beams are not only heavy and prone to corrosion, but also suffer from high wear, high noise, and inconvenient adjustment. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a transmission mechanism for feeding yarn at the edge of textile webbing. It has the advantages of high transmission efficiency and stability, as well as reduced noise and maintenance costs. This solves the problems of traditional warp beams, which are not only heavy and prone to corrosion, but also suffer from high wear, high noise, and inconvenient adjustment.

[0005] (II) Technical Solution

[0006] To achieve the aforementioned advantages of high transmission efficiency and stability, as well as reduced noise and maintenance costs, the specific technical solution adopted by this utility model is as follows:

[0007] A transmission mechanism for edge-feeding of textile webbing includes a warp beam with a positioning surface and an arc surface on its surface. Two sets of positioning surfaces are arranged on both sides of the arc surface. The positioning surfaces are adjustment surfaces. An edge-feeding wheel, a pulley, a connecting rod, and a locking ring are sleeved on the warp beam. The edge-feeding wheel includes a first edge-feeding wheel, a second edge-feeding wheel, a first connecting sleeve, and a second connecting sleeve. The first edge-feeding wheel and the second edge-feeding wheel are connected to form a guide angle. The first connecting sleeve and the second connecting sleeve are respectively arranged on the sides of the first edge-feeding wheel and the second edge-feeding wheel away from the angle. The locking ring is arranged on the first edge-feeding wheel.

[0008] Furthermore, the warp beam, selvage feed wheel, and pulley are all made of stainless steel. This not only significantly reduces weight but also enhances corrosion resistance.

[0009] Furthermore, the surface of the first edge-locking yarn feeding wheel is provided with connecting threads, and the locking ring is fastened to the connecting threads. Limiting blocks and limiting openings are arrayed on the end faces of the first edge-locking yarn feeding wheel and the second edge-locking yarn feeding wheel. The limiting openings are adjacent to the limiting blocks. The limiting blocks are obliquely arranged inside the first edge-locking yarn feeding wheel and the second edge-locking yarn feeding wheel, and the upper part of the limiting block is inserted into the limiting opening.

[0010] Furthermore, the surfaces of the first connecting sleeve and the second connecting sleeve are provided with mounting slots, and the lower part of the limiting block is engaged in the mounting slot.

[0011] Furthermore, the positions of the selvage feeding wheel and the belt pulley can be freely adjusted and adapted on the positioning surface.

[0012] Furthermore, the pulley is provided with a positioning seat, a positioning pin is provided on the positioning seat, and a guide groove is provided on the surface of the pulley.

[0013] Furthermore, a bearing is provided inside the connecting rod, and a fixing sleeve is installed inside the bearing. Locking pins are provided on both sides of the fixing sleeve and are connected to the positioning surface through the locking pins. The middle part of the fixing sleeve is connected to the arc surface.

[0014] Furthermore, the first connecting sleeve, the second connecting sleeve, and the locking ring are all provided with positioning pins.

[0015] Furthermore, the locking ring has internal threads and adjustment grooves on its surface.

[0016] Furthermore, the side end of the limiting block is provided with a reinforcing strip.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a transmission mechanism for feeding yarn for edge locking of textile webbing, which has the following advantages:

[0019] By using aluminum for both the overlock yarn feed rollers and the pulleys, the weight is significantly reduced, and the corrosion resistance is greatly enhanced. Limit blocks and limiting openings are arrayed on the end faces of both the first and second overlock yarn feed rollers. These limit blocks are obliquely positioned within the first and second overlock yarn feed rollers, achieving a locking action between them to form an angle that stably feeds the webbing overlock yarn. This design also offers advantages such as freely adjustable yarn feeding speed, high transmission efficiency and stability, and reduced noise and maintenance costs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the first edge-locking yarn feeding wheel 21 of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the edge-locking yarn feeding wheel 2 of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second edge-locking yarn feeding wheel 22 of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the warp shaft 1 of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the pulley 3 of this utility model;

[0027] Figure 7 This is a schematic diagram of the internal structure of the pulley 3 of this utility model;

[0028] Figure 8 This is a partial structural schematic diagram of the present invention.

[0029] In the figure: warp beam 1, positioning surface 11, arc surface 12, edge-locking yarn feeder 2, belt pulley 3, connecting rod 4, locking ring 5, first edge-locking yarn feeder 21, second edge-locking yarn feeder 22, first connecting sleeve 23, second connecting sleeve 24, limiting block 25, reinforcing strip 251, limiting port 26, mounting slot 27, positioning seat 31, bearing 41. Detailed Implementation

[0030] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0031] According to an embodiment of the present invention, a transmission mechanism for feeding yarn for edge locking of textile webbing is provided.

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-8As shown, a transmission mechanism for edge-feeding of textile webbing according to an embodiment of the present invention includes a warp beam 1. The surface of the warp beam 1 is provided with a positioning surface 11 and an arc surface 12. Two sets of positioning surfaces 11 are arranged on both sides of the arc surface 12. The positioning surfaces 11 are adjustment stroke surfaces. An edge-feeding wheel 2, a pulley 3, a connecting rod 4, and a locking ring 5 are sleeved on the warp beam 1. The edge-feeding wheel 2 includes a first edge-feeding wheel 21, a second edge-feeding wheel 22, a first connecting sleeve 23, and a second connecting sleeve 24. The first edge-feeding wheel 21 and the second edge-feeding wheel 22 are connected to form a guide angle. The first connecting sleeve 23 and the second connecting sleeve 24 are respectively arranged on the sides of the first edge-feeding wheel 21 and the second edge-feeding wheel 22 away from the angle. The locking ring 5 is arranged on the first edge-feeding wheel 21.

[0033] In one embodiment, the edge-locking yarn feeding wheel 2 and the pulley 3 are made of lightweight aluminum, which not only greatly reduces weight but also improves corrosion resistance. Since the belt is located on one side of the bearing housing, the weight reduction can greatly extend the service life of the bearing.

[0034] In one embodiment, the surface of the first edge-feeding roller 21 is provided with connecting threads, and the locking ring 5 is fastened to the connecting threads. Limiting blocks 25 and limiting openings 26 are arrayed on the end faces of both the first edge-feeding roller 21 and the second edge-feeding roller 22. The limiting openings 26 are adjacent to the limiting blocks 25. The limiting blocks 25 are obliquely disposed within the first edge-feeding roller 21 and the second edge-feeding roller 22, with their upper parts inserted into the limiting openings 26. This achieves the engagement of the first edge-feeding roller 21 and the second edge-feeding roller 22, forming an angle, which also winds the textile yarn.

[0035] In one embodiment, a reinforcing strip 251 is provided on the side end of the limiting block 25. This prevents the first edge-locking feed roller 21 and the second edge-locking feed roller 22 from slipping, achieving a secure locking effect.

[0036] In one embodiment, the surfaces of the first connecting sleeve 23 and the second connecting sleeve 24 are provided with mounting slots 27, and the lower part of the limiting block 25 is engaged in the mounting slots 27. This achieves the engagement of the first edge-feeding roller 21 and the second edge-feeding roller 22, thereby forming an angle to stably feed the webbing edge-feeding yarn.

[0037] In one embodiment, the positions of the overlock yarn feeder 2 and the pulley 3 can be freely adjusted and adapted on the positioning surface 11. The distance between the overlock yarn feeder 2 and the pulley 3 can be adjusted according to different textile yarn requirements.

[0038] In one embodiment, the pulley 3 is provided with a positioning seat 31, which facilitates the connection between the pulley 3 and the warp shaft 1. The positioning seat 31 is provided with a positioning pin, and the surface of the pulley 3 is provided with a guide groove 32. The drive belt is located in the guide groove 32, which can better facilitate the transmission operation.

[0039] In one embodiment, a bearing 41 is provided inside the connecting rod 4. One end of the connecting rod 4 is fixed and the other end is connected to the warp shaft 1. A fixing sleeve 42 is installed inside the bearing 41. Locking pins are provided on both sides of the fixing sleeve 42 and are connected to the positioning surface 11 through the locking pins. The middle part of the fixing sleeve 42 is connected to the arc surface 12, thereby facilitating the rotation of the warp shaft 1 inside the connecting rod 4.

[0040] In one embodiment, the first connecting sleeve 23, the second connecting sleeve 24, and the locking ring 5 are all provided with positioning pins. The positioning pins facilitate fixing the first connecting sleeve 23, the second connecting sleeve 24, and the locking ring 5 to the warp shaft 1, and rotating the warp shaft 1 drives the rotation of the first connecting sleeve 23, the second connecting sleeve 24, and the locking ring 5.

[0041] In one embodiment, the locking ring 5 has internal threads for adjustment on the first connecting sleeve 23, and the surface of the locking ring 5 has adjustment grooves. The adjustment grooves facilitate manual adjustment.

[0042] Working principle: Limiting blocks 25 and limiting openings 26 are evenly arranged on the end faces of the first and second edge-feeding rollers 21 and 22, respectively. The limiting blocks 25 are obliquely positioned within the first and second edge-feeding rollers 21 and 22, with their upper parts inserted into the limiting openings 26. This achieves the engagement of the first and second edge-feeding rollers 21 and 22, forming an angle to stably feed the yarn. The limiting blocks 25 and limiting openings 26 are evenly arranged on the end faces of the first and second edge-feeding rollers 21 and 22, respectively, with the limiting blocks 25 obliquely positioned within the first and second edge-feeding rollers 21 and 22, and their upper parts inserted into the limiting openings 26. The first edge-feeding roller 21 and the second edge-feeding roller 22 are engaged to form an angle for feeding the edge-feeding yarn. The speed of yarn feeding can be adjusted at will, resulting in better stability.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A transmission mechanism for feeding yarn at the edge of textile webbing, characterized in that: It includes a warp beam (1), the surface of which is provided with a positioning surface (11) and an arc surface (12). Two sets of positioning surfaces (11) are set on both sides of the arc surface (12). The positioning surface (11) is an adjustment stroke surface. The warp beam (1) is fitted with a selvage feed wheel (2), a pulley (3), a connecting rod (4), and a locking ring (5). The selvage feed wheel (2) includes a first selvage feed wheel (21), a second selvage feed wheel (22), a first connecting sleeve (23), and a second connecting sleeve (24). The first selvage feed wheel (21) and the second selvage feed wheel (22) are connected to form a guide angle. The first connecting sleeve (23) and the second connecting sleeve (24) are respectively set on the side of the first selvage feed wheel (21) and the second selvage feed wheel (22) away from the angle. The locking ring (5) is set on the first selvage feed wheel (21).

2. The transmission mechanism for feeding yarn at the edge of textile webbing according to claim 1, characterized in that: The warp beam (1) is made of lightweight steel, while the edge-locking yarn feeding wheel (2) and the pulley (3) are made of lightweight aluminum.

3. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: The surface of the first edge-locking yarn feeding wheel (21) is provided with a connecting thread, and the locking ring (5) is fastened to the connecting thread. Limiting blocks (25) and limiting openings (26) are arranged in an array on the end faces of the first edge-locking yarn feeding wheel (21) and the second edge-locking yarn feeding wheel (22). The limiting openings (26) and the limiting blocks (25) are adjacent to each other. The limiting blocks (25) are obliquely arranged in the first edge-locking yarn feeding wheel (21) and the second edge-locking yarn feeding wheel (22), and the upper part of the limiting blocks (25) is inserted into the limiting openings (26).

4. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: The surfaces of the first connecting sleeve (23) and the second connecting sleeve (24) are provided with mounting slots (27), and the lower part of the limiting block (25) is engaged in the mounting slots (27).

5. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: The positions of the edge-locking yarn feeding wheel (2) and the belt pulley (3) can be adjusted and adapted at will on the positioning surface (11).

6. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: The pulley (3) is provided with a positioning seat (31), a positioning pin is provided on the positioning seat (31), and a guide groove (32) is provided on the surface of the pulley (3).

7. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: The connecting rod (4) is provided with a bearing (41), and a fixing sleeve (42) is installed in the bearing (41). The fixing sleeve (42) is provided with locking pins on both sides and is connected to the positioning surface (11) through the locking pins. The middle part of the fixing sleeve (42) is connected to the arc surface (12).

8. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: Positioning pins are provided on the first connecting sleeve (23), the second connecting sleeve (24), and the locking ring (5).

9. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 1, characterized in that: The locking ring (5) has internal threads and adjustment patterns on its surface.

10. The transmission mechanism for feeding yarn for edge locking in textile webbing according to claim 3, characterized in that: The side end of the limiting block (25) is provided with a reinforcing strip (251).

Images