Yarn feeding device of suspension circular weaving machine

Abstract

The utility model discloses a yarn feeding device of a suspension circular weaving machine, which comprises a mounting bracket, a yarn pressing roller and a yarn clamping roller are arranged on the mounting bracket, two opposite movable blocks arranged at an interval and a driving piece for driving the movable blocks to interact relatively are arranged on the mounting bracket, the yarn clamping roller is arranged between the two movable blocks, and the yarn pressing roller and the yarn clamping roller are arranged on the mounting bracket. The end portions of the wire clamping rollers are arranged on the corresponding movable blocks and move synchronously with the movable blocks, the distance between the wire clamping rollers and the wire pressing rollers is controlled in an electric adjusting mode, and therefore the requirement for strength of workers is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of circular looms, and particularly relates to a wire feeding device for a floating circular loom. Background Art

[0002] In the prior art, when feeding the warp threads of a circular loom, it is usually necessary to use a wire pressing roller to press them tightly, so as to make the woven bag more flat and prevent wrinkles and other situations. Moreover, in order to prevent the broken warp threads from floating randomly, it is necessary to use a wire clamping roller to cooperate with the wire pressing roller to clamp the warp threads. When splicing the warp threads, sometimes it is necessary to adjust the distance between the wire clamping roller and the wire pressing roller to make it more convenient for splicing the warp threads. However, on the market, the distance between the wire clamping roller and the wire pressing roller is usually adjusted by manual disassembly, which has complex operation and relatively heavy weight. Generally, the employees in the production of circular looms are female workers, and the strength of female workers is relatively small, so multiple people are needed to assist, which affects the production efficiency of the equipment. Summary of the Invention

[0003] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a wire feeding device for a floating circular loom, which controls the distance between the wire clamping roller and the wire pressing roller by an electric adjustment method, thereby reducing the requirement for the strength of employees.

[0004] The utility model discloses a wire feeding device for a floating circular loom, which includes a mounting bracket. A wire pressing roller and a wire clamping roller are arranged on the mounting bracket. The characteristics are as follows: Two relatively and spaced movable blocks are arranged on the mounting bracket, and a driving member for driving the movable blocks to move relatively. The wire clamping roller is arranged between the two movable blocks, and the end of the wire clamping roller is arranged on the corresponding movable block and moves synchronously with the movable block.

[0005] By adopting the above technical solution, driving the movable blocks to move relatively by the driving member can drive the wire clamping roller to move away from or close to the wire pressing roller, so as to realize the function of electric adjustment, thus avoiding the situation that female workers are not strong enough to adjust. Further, the efficiency of splicing the warp threads is also improved.

[0006] A further setting of the utility model: The movable block is hinged on the mounting bracket to form a seesaw structure. The seesaw structure includes a movable end and a force-bearing end. The output end of the driving member acts on the force-bearing end, and the wire clamping roller is arranged on the movable end.

[0007] By adopting the above technical solution, the seesaw structure can facilitate the driving member to drive the wire clamping roller to move.

[0008] A further setting of the utility model: An anti-slip sleeve is also sleeved on the outer side of the wire clamping roller.

[0009] With the above technical solution, since the warp threads are relatively thin, if metal clamping is used, slipping is likely to occur if the gap is too large, and the warp threads are likely to be damaged if the gap is small. Therefore, using an anti-slip sleeve can increase the friction to prevent slipping and also achieve a soft contact effect. Most preferably, the anti-slip sleeve is made of rubber or plastic.

[0010] A further setting of the present utility model: The driving member is an electric push rod, the tail of the electric push rod is hinged on the mounting bracket, and the other end is hinged on the stress end.

[0011] With the above technical solution, the driving member is adaptively angled during operation through hinge cooperation to prevent hard contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall application structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the cooperation between the wire clamping roller and the wire pressing roller of the present utility model;

[0014] Figure 3 is a schematic diagram of the cooperation between the wire clamping roller and the wire pressing roller of the present utility model;

[0015] Figure 4 is Figure 3 an enlarged view of the partial a;

[0016] Figure 5 is a schematic diagram of the movable block structure of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following is a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings:

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0019] The utility model discloses a wire feeding device of a suspended circular loom, comprising a mounting bracket 1, on which a wire pressing roller 2 and a wire clamping roller 3 are arranged. In an implementation case of the utility model, the mounting bracket 1 is provided with two movable blocks 4 that are opposite and spaced apart and a driving member 5 that drives the movable blocks 4 to interact relatively. The wire clamping roller 3 is arranged between the two movable blocks 4, and the end of the wire clamping roller 3 is arranged on the corresponding movable block 4 and moves synchronously with the movable block 4. The movable blocks 4 are driven to move relative to each other by the driving member 5, and the wire clamping roller 3 can be driven away from or close to the wire pressing roller 2, so that the wire clamping roller 3 can realize the function of electric adjustment, thereby avoiding the situation that the female worker is unable to adjust due to insufficient strength. Further, the efficiency of connecting the warp threads is also improved, and after the warp threads of the warp thread cylinder are drawn out, the wire clamping roller 3 and the wire pressing roller 2 can cooperate to clamp the warp threads, thereby avoiding the warp threads from being thrown around, thereby avoiding knotting, and also preventing the warp threads from completely entering the main body of the circular loom.

[0020] The movable block 4 is hingedly arranged on the mounting bracket 1 to form a seesaw structure, and the seesaw structure includes a movable end 41 and a force-bearing end 42. The output end of the driving member 5 acts on the force-bearing end 42, and the wire roller 3 is arranged on the movable end 41. The use of the seesaw structure can facilitate the driving member 5 to drive the wire roller 3 to move.

[0021] The outer side of the wire clamping roller 3 is also provided with an anti-skid sleeve (the anti-skid sleeve is not shown in the figure). Because the warp is relatively thin, it is easy to slip if the gap is too large and the warp is easily damaged if the gap is small. Therefore, the anti-skid sleeve can increase the friction to prevent slipping and can also achieve a soft contact effect. It is most preferred that the anti-skid sleeve is made of rubber or plastic.

[0022] The driving member 5 is an electric push rod, the tail of which is hinged on the mounting bracket 1, and the other end is hinged on the force-bearing end 42. The driving member 5 is hinged so that it can adapt to the angle change during operation to prevent head-on collision.

Claims

1. A wire feeding device for a suspended circular loom, comprising a mounting bracket (1), wherein a wire pressing roller (2) and a wire clamping roller (3) are arranged on the mounting bracket (1), characterized in that: The mounting bracket (1) is provided with two movable blocks (4) that are arranged opposite to each other and at an interval, and a driving member (5) that drives the movable blocks (4) to interact with each other. The wire clamping roller (3) is arranged between the two movable blocks (4), and the end of the wire clamping roller (3) is arranged on the corresponding movable block (4) and moves synchronously with the movable block (4).

2. The wire feeding device of a suspended circular loom according to claim 1, characterized in that: The movable block (4) is hingedly arranged on the mounting bracket (1) to form a seesaw structure, wherein the seesaw structure comprises a movable end (41) and a force-bearing end (42), the output end of the driving member (5) acts on the force-bearing end (42), and the wire clamping roller (3) is arranged on the movable end (41).

3. A wire feeding device for a suspended circular loom according to claim 1 or 2, characterized in that: The outer side of the wire clamping roller (3) is also provided with an anti-slip sleeve.

4. The wire feeding device of a suspended circular loom according to claim 2, characterized in that: The driving member (5) is an electric push rod, the tail of which is hingedly arranged on the mounting bracket (1), and the other end of which is hingedly arranged on the force-bearing end (42).

5. The wire feeding device of a suspended circular loom according to claim 3, characterized in that: The anti-slip cover is made of rubber or plastic.

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