Fabric edge pressing device of warp knitting machine

Abstract

The utility model discloses a warp knitting machine cloth edge pressing device which comprises an edge pressing frame arranged on the side portion of a warp knitting machine and at least one edge pressing rod arranged on the edge pressing frame, a distance adjusting piece is arranged on the outer side of the edge pressing frame, a connecting rope connected with the warp knitting machine is arranged on the distance adjusting piece, a connecting portion is arranged on the edge pressing frame, and the connecting portion is connected with the warp knitting machine. At least one connecting hole is formed in the connecting part, the inner end of the edge pressing rod is connected into the connecting hole, and the outer portion of the edge pressing rod is used for pressing edges of cloth on the warp knitting machine. The edge pressing rods are used for pressing edges of the cloth, the edge curling phenomenon is avoided, the edges of the cloth are aligned, and the rolling quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of textiles, in particular to a cloth edge pressing device for a warp knitting machine. Background Art

[0002] Using one or several groups of parallel yarns to form loops on all the working needles of the warp feeding machine at the same time to form a knitted fabric is called warp knitting, the fabric is called warp knitted fabric, and the machine that completes this warp knitting is called a warp knitting machine. During the working process, the fabric on the warp knitting machine is easy to curl, which causes the edge of the fabric to overlap with the inner fabric during subsequent winding, increasing the thickness of the edge of the fabric, making it easy for the edge of the fabric to shift and be unable to align when winding, and causing the edge of the rolled fabric to bulge and the middle to be concave after winding, affecting the winding quality. Since the thickness of the entire roll of fabric is measured by the edge thickness during winding, the weight of the roll of fabric is inconsistent, and the total length of the rolled fabric cannot be controlled. It is easy for the other party to identify it as short weight, affecting the reputation of the company. Summary of the invention

[0003] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide a fabric edge pressing device for a warp knitting machine, which can press the fabric edge to avoid curling, align the fabric edges, and improve the winding quality.

[0004] In order to solve the above existing technical problems, the purpose of this application is achieved by adopting the following technical solutions:

[0005] The fabric edge pressing device of a warp knitting machine comprises an edge pressing frame arranged at the side of the warp knitting machine, at least one edge pressing rod arranged on the edge pressing frame, a distance adjusting member is arranged on the outer side of the edge pressing frame, a connecting rope connected to the warp knitting machine is arranged on the distance adjusting member, a connecting part is arranged on the edge pressing frame, at least one connecting hole is arranged on the connecting part, the inner end of the edge pressing rod is connected in the connecting hole, and the outer side of the edge pressing rod is used to press the fabric on the warp knitting machine. The edge pressing rod is used to press the fabric to avoid curling.

[0006] Preferably, the connection hole is provided with a first internal thread, the inner end of the edge pressing rod is provided with a first external thread, and the first internal thread cooperates with the first external thread to connect the inner end of the edge pressing rod to the connection hole. The threaded connection is convenient for disassembly and replacement.

[0007] Preferably, the outer end of the edge pressing rod is provided with a smooth end to prevent the outer end of the edge pressing rod from damaging the fabric.

[0008] Preferably, the edge pressing frame is provided with reinforcing ribs connected to the connecting portion to increase the firmness of the connecting portion.

[0009] Preferably, a storage slot for placing idle edge pressing rods is provided on the top of the edge pressing frame. When the edge pressing rods are not in use, they can be disassembled and placed in the storage slot for storage.

[0010] Preferably, two connecting holes are used, and two edge pressing rods are used, and the two edge pressing rods are respectively placed on the upper and lower sides of the cloth to perform double-sided edge pressing on the cloth. The edge pressing effect is good, making the edge of the cloth smoother.

[0011] Preferably, the inner end of the edge pressing rod is provided with an extension rod, the inner end of the extension rod is provided with a second outer thread matched with the first inner thread, and the inner end of the edge pressing rod is connected to the outer end of the extension rod through a connecting sleeve. The extension rod is used to adjust the overall length of the edge pressing rod, is suitable for edge pressing of fabrics of different widths, and is easy to use.

[0012] Preferably, the connecting sleeve is provided with a second internal thread matched with the first external thread, and the outer end of the extension rod is provided with a third external thread matched with the second internal thread. The structure is simple and convenient for connection and disassembly.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The fabric edge pressing device of a warp knitting machine adopts the above technical solution, which presses the fabric edge through the edge pressing rod to avoid curling and align the edges of the fabric to improve the winding quality; the extension rod is used to adjust the overall length of the edge pressing rod, which is suitable for pressing the fabrics of different widths and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0016] Figure 2 This is a diagram of the use state of the first embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the edge pressure rod in the third embodiment of the present utility model;

[0019] Figure 5 This is an exploded view of the edge pressing rod in the third embodiment of the present utility model;

[0020] In the figure: 1. edge pressing frame; 2. edge pressing rod; 21. first external thread; 22. end; 3. distance adjusting piece; 4. connecting rope; 5. connecting hole; 6. first internal thread; 7. connecting part; 8. storage slot; 9. reinforcing rib; 10. extension rod; 101. second external thread; 102. third external thread; 11. connecting sleeve; 111. second internal thread. DETAILED DESCRIPTION

[0021] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0022] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0023] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more.

[0024] Embodiment 1:

[0025] like Figure 1 and Figure 2 As shown, the fabric edge pressing device of the warp knitting machine comprises an edge pressing frame 1 arranged on the side of the warp knitting machine, and an edge pressing rod 2 arranged on the edge pressing frame 1. The outer side of the edge pressing frame 1 is provided with a distance adjusting member 3, and the distance adjusting member 3 is provided with a connecting rope 4 connected to the warp knitting machine. The edge pressing frame 1 is provided with a connecting portion 7, and the connecting portion 7 is provided with two connecting holes 5. The inner end of the edge pressing rod 2 is connected to the connecting hole 5, and the outer side of the edge pressing rod 2 is used to press the fabric on the warp knitting machine. The edge pressing rod 2 is used to press the fabric to avoid curling, and the edges of the fabric are aligned to improve the winding quality. The edge pressing rod 2 can be assembled on one of the connecting holes 5 according to actual use. The use of two connecting holes 5 can play an adjustment role.

[0026] The distance adjusting member 3 is used to adjust the distance between the edge pressing frame 1 and the cloth to avoid rubbing and damaging the cloth, and the connecting rope 4 is used to tighten the edge pressing frame 1 to prevent the edge pressing frame 1 from deflecting.

[0027] The connecting hole 5 is provided with a first internal thread 6, and the inner end of the edge holding rod 2 is provided with a first external thread 21. The first internal thread 6 cooperates with the first external thread 21 to connect the inner end of the edge holding rod 2 to the connecting hole 5. The outer end of the edge holding rod 2 is provided with a smooth end head 22. The smooth end head 22 is used to prevent the outer end of the edge holding rod 2 from damaging the fabric. It can also be wrapped with smooth fabric to achieve a protective effect. The edge holding frame 1 is provided with a reinforcing rib 9 connected to the connecting part 7. The top of the edge holding frame 1 is provided with a storage slot 8 for placing the idle edge holding rod 2. When not in use, the edge holding rod 2 can be disassembled and placed in the storage slot 8, which plays a role of storage, avoids loss, and is convenient for taking when in use.

[0028] Embodiment 2:

[0029] like Figure 3 As shown, in this embodiment, two connecting holes 5 are used, and two edge pressing rods 2 are used. The two edge pressing rods 2 are respectively placed on the upper and lower sides of the cloth to perform double-sided edge pressing on the cloth. The edge pressing effect is good, making the edge of the cloth smoother.

[0030] Embodiment three:

[0031] like Figure 4 and Figure 5 As shown, reference Figures 1 to 3 In this embodiment, the inner end of the edge pressing rod 2 is provided with an extension rod 10, and the inner end of the extension rod 10 is provided with a second external thread 101 that matches the first internal thread 6. The inner end of the edge pressing rod 2 is connected to the outer end of the extension rod 10 through a connecting sleeve 11. The connecting sleeve 11 is provided with a second internal thread 111 that matches the first external thread 21, and the outer end of the extension rod 10 is provided with a third external thread 102 that matches the second internal thread 111. The extension rod 10 is used to adjust the overall length of the edge pressing rod 2, is suitable for pressing fabrics of different widths, and is easy to use. The threaded connection method is reliable, easy to manufacture, low in cost, and easy to connect and disassemble.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.

Claims

1. Fabric edge pressing device for warp knitting machine, characterized by: The invention comprises a pressing frame (1) arranged on the side of a warp knitting machine, and at least one pressing rod (2) arranged on the pressing frame (1); a distance adjusting member (3) is arranged on the outer side of the pressing frame (1); a connecting rope (4) connected to the warp knitting machine is arranged on the distance adjusting member (3); a connecting portion (7) is arranged on the pressing frame (1); at least one connecting hole (5) is arranged on the connecting portion (7); the inner end of the pressing rod (2) is connected to the connecting hole (5); and the outer part of the pressing rod (2) is used for pressing the cloth on the warp knitting machine.

2. The fabric edge holding device for a warp knitting machine according to claim 1, characterized in that: The connecting hole (5) is provided with a first internal thread (6), the inner end of the edge pressing rod (2) is provided with a first external thread (21), and the first internal thread (6) cooperates with the first external thread (21) to connect the inner end of the edge pressing rod (2) to the connecting hole (5).

3. The fabric edge holding device for a warp knitting machine according to claim 1, characterized in that: The outer end of the edge pressing rod (2) is provided with a smooth end cap (22).

4. The fabric edge holding device for a warp knitting machine according to claim 1, characterized in that: The edge pressing frame (1) is provided with a reinforcing rib (9) connected to the connecting portion (7).

5. The fabric edge holding device for a warp knitting machine according to claim 1, characterized in that: The top of the edge pressing frame (1) is provided with a storage groove (8) for placing the idle edge pressing rod (2).

6. The fabric edge holding device for a warp knitting machine according to claim 1, characterized in that: Two connecting holes (5) are used, and two edge pressing rods (2) are used. The two edge pressing rods (2) are respectively placed on the upper and lower sides of the cloth to perform double-sided edge pressing on the cloth.

7. The fabric edge holding device for a warp knitting machine according to claim 2, characterized in that: The inner end of the edge pressing rod (2) is provided with an extension rod (10), and the inner end of the extension rod (10) is provided with a second outer thread (101) matching with the first inner thread (6), and the inner end of the edge pressing rod (2) is connected to the outer end of the extension rod (10) via a connecting sleeve (11).

8. The fabric edge holding device for a warp knitting machine according to claim 7, characterized in that: The connecting sleeve (11) is provided with a second internal thread (111) matching with the first external thread (21), and the outer end of the extension rod (10) is provided with a third external thread (102) matching with the second internal thread (111).

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