Yarn separating device of warp knitting machine

Abstract

The utility model discloses a warp knitting machine yarn separating device which comprises a separating support connected to a warp knitting machine and a plurality of separating columns arranged on the separating support, a connecting plate connected with the warp knitting machine is arranged at the rear end of the separating support, a sliding groove is formed in the connecting plate, a bolt is connected into the sliding groove in a sliding mode, and the separating columns are arranged on the separating support. The bolts penetrate through the sliding grooves to fix the connecting plate to the warp knitting machine, and the partition columns are arranged at the front end of the partition support in parallel. Yarns made of different materials can be separated, tightening of the yarns is guaranteed, the overall strength of a finished braided fabric is consistent, the product quality is improved, and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the textile field, specifically to a yarn separating device for warp knitting machines. Background Technology

[0002] Warp knitting is a method of forming knitted fabric by simultaneously feeding one or more groups of parallel yarns onto all the working needles of a machine in the warp direction. The resulting fabric is called a warp-knitted fabric, and the machine that performs this type of warp knitting is called a warp knitting machine. With the development of the textile industry, to meet different market demands, different yarn materials are used to knit the same warp-knitted fabric. These yarns have different flexibility and tensile strength. If the same feeding roller is used during knitting, some yarns will be loose while others will be tight, resulting in inconsistent overall strength of the finished warp-knitted fabric and affecting product quality. Therefore, some companies use multiple feeding rollers, controlling the different feeding speeds of these rollers to achieve tension for the different yarn materials. However, each feeding roller requires an additional motor and a control device to control the feeding speed of all motors, which significantly increases production costs and wastes electricity. Summary of the Invention

[0003] In order to solve one or more technical problems existing in the prior art, the purpose of this application is to provide a yarn separating device for warp knitting machines, which can separate yarns of different materials, ensure the tension of the yarns, make the overall strength of the finished woven fabric consistent, improve product quality, and reduce production costs.

[0004] To address the aforementioned technical problems, the objective of this application is achieved through the following technical solution: a warp knitting machine yarn separating device, comprising a separating bracket connected to the warp knitting machine and a plurality of separating columns disposed on the separating bracket. The rear end of the separating bracket is provided with a connecting plate connected to the warp knitting machine. The connecting plate has a groove, in which bolts slide and are fixed to the warp knitting machine. The bolts pass through the grooves and secure the connecting plate to the warp knitting machine. The plurality of separating columns are arranged parallel to each other at the front end of the separating bracket. By separating yarns of different materials using the separating bracket, and then winding the loose yarns around the separating columns, the loose yarns become taut, resulting in a consistent overall strength of the finished woven fabric and improving product quality.

[0005] Preferably, the front end of the separator bracket has several through holes, and the ends of the separator columns are fixed to the through holes. Separator columns are installed in the through holes at different positions to adjust their positions, thereby adjusting the yarn tension to meet the tension requirements of yarns made of different materials.

[0006] Preferably, the end of the partition column is provided with a threaded connection part. The partition column is located on one side of the partition bracket, and the other side of the partition bracket is provided with a nut that mates with the threaded connection part. The threaded connection part passes through the through hole and mates with the nut to fix the partition column on the partition bracket. The structure is simple, easy to use, and convenient to disassemble and replace.

[0007] Preferably, the end of the separator column is provided with a threaded connection part, and the through hole is provided with an internal thread. After the threaded connection part is screwed into the internal thread, the separator column is fixed on the separator bracket. The structure is simple and the manufacturing cost is low.

[0008] Preferably, the end of the separator post is provided with an elastic clip, which passes through the through hole and fixes the separator post to the separator bracket. This ensures a secure connection and easy disassembly.

[0009] Preferably, the separator column is provided with a protective sleeve to protect the yarn and prevent yarn wear.

[0010] Preferably, a baffle is provided between the bolt and the groove, and the baffle is sleeved on the bolt. This increases the reliability of the connection and prevents the bolt from loosening.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] The warp knitting machine yarn separating device using the above technical solution separates yarns of different materials through a separating bracket, and then wraps the loose yarns around the separating column, making the loose yarns tight, so that the overall strength of the finished knitted fabric is consistent, improving product quality and reducing production costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0014] Figure 2 This is a usage diagram of Embodiment 1 of this utility model;

[0015] Figure 3 This is a schematic diagram of the assembly structure of Embodiment 1 of this utility model;

[0016] Figure 4 This is a schematic diagram of the assembly structure of Embodiment 2 of this utility model;

[0017] Figure 5 This is a schematic diagram of the assembly structure of Embodiment 3 of this utility model;

[0018] In the diagram: 1. Divider bracket; 2. Divider column; 21. Threaded connection; 22. Elastic clip; 3. Nut; 4. Connecting plate; 5. Slide groove; 6. Bolt; 7. Protective sleeve; 8. Through hole; 81. Internal thread; 9. Baffle plate. Detailed Implementation

[0019] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0020] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0021] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more.

[0022] Example 1:

[0023] like Figure 1 As shown, the warp knitting machine yarn separating device includes a separating bracket 1 connected to the warp knitting machine and a plurality of separating columns 2 provided on the separating bracket 1. The rear end of the separating bracket 1 is provided with a connecting plate 4 connected to the warp knitting machine. The connecting plate 4 is provided with a sliding groove 5. A bolt 6 is slidably connected in the sliding groove 5. After the bolt 6 passes through the sliding groove 5, it fixes the connecting plate 4 to the warp knitting machine. The plurality of separating columns 2 are arranged parallel to each other at the front end of the separating bracket 1.

[0024] like Figure 2 As shown, yarns of different materials are separated by the separator bracket 1, and then the loose yarns are wound around the separator column 2. The loose yarns become tight, making the overall strength of the woven fabric consistent and improving the product quality.

[0025] like Figure 3 As shown, the front end of the separator bracket 1 has several through holes 8, and the ends of the separator posts 2 are fixed to the through holes 8. Separator posts 2 are installed in the through holes at different positions to adjust the position of the separator posts 2, thereby adjusting the tension of the yarn to meet the tension requirements of yarns of different materials.

[0026] The end of the separator 2 is provided with a threaded connection part 21. The separator 2 is located on one side of the separator bracket 1, and the other side of the separator bracket 1 is provided with a nut 3 that mates with the threaded connection part 21. The threaded connection part 21 passes through the through hole 8 and mates with the nut 3 to fix the separator 2 on the separator bracket 1. The structure is simple, easy to use, and easy to disassemble and replace.

[0027] A baffle 9 is provided between the bolt 6 and the groove 5, and the baffle 9 is sleeved on the bolt 6. This increases the reliability of the connection and prevents the bolt from loosening.

[0028] Example 2:

[0029] like Figure 4 As shown, this embodiment differs from Embodiment 1 in that the end of the separator 2 is provided with a threaded connection part 21, and the through hole 8 is provided with an internal thread 81. After the threaded connection part 21 is screwed into the internal thread 81, the separator 2 is fixed on the separator bracket 1. The structure is simple and the manufacturing cost is low. The separator 2 is provided with a protective sleeve 7 to protect the yarn and prevent yarn wear.

[0030] Example 3:

[0031] like Figure 5 As shown, this embodiment differs from Embodiment 1 in that the end of the separator 2 is provided with an elastic card 22. The elastic card 22 passes through the through hole 8 and fixes the separator 2 to the separator bracket 1. The connection is reliable and disassembly is convenient.

[0032] In all the above embodiments, a protective sleeve 7 can be used to protect the yarn. The protective sleeve 7 has a smooth surface, can be made of PVC material, has moderate softness, and is easy to fit onto the separator 2.

[0033] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.

Claims

1. A yarn separating device for a warp knitting machine, characterized in that: The system includes a partition bracket (1) connected to a warp knitting machine and several partition columns (2) provided on the partition bracket (1). The rear end of the partition bracket (1) is provided with a connecting plate (4) connected to the warp knitting machine. The connecting plate (4) is provided with a sliding groove (5). A bolt (6) is slidably connected in the sliding groove (5). After the bolt (6) passes through the sliding groove (5), it fixes the connecting plate (4) on the warp knitting machine. The several partition columns (2) are arranged parallel to each other at the front end of the partition bracket (1).

2. The warp knitting machine yarn separating device according to claim 1, characterized in that: The front end of the partition bracket (1) is provided with several through holes (8), and the end of the partition column (2) is fixed on the through holes (8).

3. The warp knitting machine yarn separating device according to claim 2, characterized in that: The end of the partition column (2) is provided with a threaded connection part (21). The partition column (2) is located on one side of the partition bracket (1). The other side of the partition bracket (1) is provided with a nut (3) that cooperates with the threaded connection part (21). The threaded connection part (21) passes through the through hole (8) and cooperates with the nut (3) to fix the partition column (2) on the partition bracket (1).

4. The warp knitting machine yarn separating device according to claim 2, characterized in that: The end of the separator column (2) is provided with a threaded connection part (21), and the through hole (8) is provided with an internal thread (81). After the threaded connection part (21) is screwed into the internal thread (81), the separator column (2) is fixed on the separator bracket (1).

5. The warp knitting machine yarn separating device according to claim 2, characterized in that: The end of the separator (2) is provided with an elastic card (22), which passes through the through hole (8) and fixes the separator (2) on the separator bracket (1).

6. The warp knitting machine yarn separating device according to claim 1, characterized in that: The separator column (2) is provided with a protective sleeve (7).

7. The warp knitting machine yarn separating device according to claim 1, characterized in that: A baffle (9) is provided between the bolt (6) and the groove (5), and the baffle (9) is sleeved on the bolt (6).

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