Yarn feeding device of hosiery knitting machine

Abstract

The utility model discloses a hosiery knitter thread feeding device which comprises two hosiery knitter thread feeding frames, a thread barrel is rotatably installed between the two hosiery knitter thread feeding frames, a side support is fixedly installed on one side of each hosiery knitter thread feeding frame, a guide ring is installed on each side support through a position adjusting assembly, a connecting rod is fixedly installed on each side support, and the connecting rods are connected with the thread barrel. According to the thread feeding device of the hosiery knitter, once a knitting thread is broken, the knitting thread is rebounded, under the pressing force action of arc-shaped anti-falling rubber and a pressing spring, the knitting thread is pressed, meanwhile, under the condition that the knitting thread is pulled back, the arc-shaped anti-falling rubber is prevented from falling off, and the knitting thread is prevented from falling off. When the anti-slip mat is used, the arc-shaped part can play a blocking role, and the condition that the knitting lines are pulled back to be separated from the anti-slip mat is not easy to occur due to the fact that the surfaces of the knitting lines are rough, so that the condition that the knitting lines are wound or loosened due to breakage and resilience of the knitting lines is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sock knitting machines, in particular to a thread feeding device for sock knitting machines. Background Art

[0002] Sock machines use hook knitting to form socks. They are knitting machines that produce socks. Sock machines can be classified according to the needle bed form, knitting needle type and the number of needle cylinders (beds). Flat sock machines have higher machine numbers and produce flat socks with the width of each section changed according to the shape of the foot and leg. After sewing, they become seamed socks.

[0003] Socks produced with knitted yarn have a soft texture, good wrinkle resistance and air permeability. During the production process of socks on a knitting socks machine, the knitted yarn is transported through a yarn barrel. During the transportation process, the knitted yarn is in a stretched state. When the yarn breaks or is changed, the detached knitted yarn will be pulled back, and the yarn wound on the yarn feeding drum will become loose, or even tangled and knotted, affecting subsequent textile operations. Therefore, a yarn feeding device for a knitting socks machine is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a thread feeding device for a sock knitting machine, which is used to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wire feeding device for a knitting sock machine comprises two wire feeding frames for the sock machines, a wire barrel is rotatably installed between the two wire feeding frames for the sock machines, a side bracket is fixedly installed on one side of the wire feeding frames for the sock machines, a guide ring is installed on the side bracket through a position adjustment component, a connecting rod is fixedly installed on the side bracket, a wire guiding and anti-slipping component is rotatably installed on the connecting rod, the same guide frustum sleeve is fixedly installed between the two connecting rods, and the guide frustum sleeve is located on one side of the guide ring.

[0007] Preferably, the position adjustment assembly comprises two guide columns fixedly mounted between two side brackets, a same guide block is movably sleeved between the two guide columns, and a guide ring is fixedly mounted on the guide block.

[0008] Preferably, one end of a return spring is fixedly mounted on both sides of the guide block, and the other ends of the two return springs are respectively fixedly mounted on one side of the two side brackets.

[0009] Preferably, the yarn guiding and anti-slipping assembly comprises a rotating seat rotatably mounted on one end of the connecting rod, an arc block is connected to one side of the rotating seat, and a horizontal pressing block is fixedly mounted on one side of the arc block.

[0010] Preferably, one side of the arc block and the horizontal pressing block are both provided with an anti-skid pad, one side of the anti-skid pad is provided with a plurality of arc-shaped anti-slip rubbers, and the plurality of arc-shaped anti-slip rubbers are located on one side of the horizontal pressing block.

[0011] Preferably, the arc-shaped anti-slipping rubber is in an arc direction away from the guide ring, and a plurality of arc-shaped anti-slipping rubbers are arranged in a linear array.

[0012] Preferably, one end of a compression spring is fixedly mounted on one side of the connecting rod, and the other end of the compression spring is fixedly mounted on one side of the horizontal pressing block.

[0013] Compared with the prior art, the beneficial effect of the utility model is that once the knitting thread of the thread feeding device of the knitting socks machine breaks, there will be a rebound. Under the compression force of the arc-shaped anti-slip rubber and the compression spring, the knitting thread has a compression effect. At the same time, when the knitting thread is pulled back by the arc-shaped anti-slip rubber, the arc-shaped part will play a blocking role. Combined with the rough surface of the knitting thread, the knitting thread will not easily be pulled back and separated from the anti-slip pad, thereby avoiding the breakage of the knitting thread, the rebound of the knitting thread, and the entanglement or looseness of the knitting thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a left-side perspective structural diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model from the right side;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model in cross section;

[0017] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model;

[0018] Figure 5 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0019] In the figure: 1. Sock machine wire feeding frame; 2. Wire barrel; 3. Side bracket; 4. Guide column; 5. Guide block; 6. Guide ring; 7. Return spring; 8. Connecting rod; 9. Rotating seat; 10. Arc block; 11. Horizontal pressure block; 12. Compression spring; 13. Anti-skid pad; 14. Arc anti-slip rubber; 15. Guide cone sleeve. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] Example: Refer to Figure 1-5 A wire feeding device for a knitting sock machine comprises two wire feeding frames 1 for sock machines, a wire barrel 2 is rotatably installed between the two wire feeding frames 1 for sock machines, a side bracket 3 is fixedly installed on one side of the wire feeding frame 1 for sock machines, a guide ring 6 is installed on the side bracket 3 through a position adjustment component, the provided guide ring 6 is convenient for guiding the movement and transportation of the knitting thread, a connecting rod 8 is fixedly installed on the side bracket 3, a wire guiding and anti-falling component is rotatably installed on the connecting rod 8, the same guide frustum sleeve 15 is fixedly installed between the two connecting rods 8, the guide frustum sleeve 15 is located on one side of the guide ring 6, the knitting thread is wound on the wire barrel 2, one end of the knitting thread is passed through the guide ring 6, the guide frustum sleeve 15 and two horizontal pressing blocks 11, so as to be connected to the required position of the sock machine, the knitting thread on the wire barrel 2 will be pulled out by traction, and the provided guide frustum sleeve 15 is convenient for the passing of the knitting thread.

[0022] Specifically, the weaving wire guide anti-slip assembly includes a rotating seat 9 rotatably mounted on one end of the connecting rod 8, an arc block 10 is connected to one side of the rotating seat 9, a horizontal pressure block 11 is fixedly mounted on one side of the arc block 10, and an anti-skid pad 13 is provided on one side of the arc block 10 and the horizontal pressure block 11, and a plurality of arc-shaped anti-slip rubbers 14 are provided on one side of the horizontal pressure block 11, and the arc direction of the arc-shaped anti-slip rubber 14 is away from the guide ring 6. The plurality of arc-shaped anti-slip rubbers 14 are arranged in a linear array, and one end of a compression spring 12 is fixedly mounted on one side of the connecting rod 8, and the other end of the compression spring 12 is fixedly mounted on one side of the horizontal pressure block 11 During the traction and pulling process, since the direction of the arc-shaped anti-slip rubber 14 is along the moving direction of the knitted thread, it will not hinder the feeding of the knitted thread. Once the knitted thread breaks, the knitted thread has no traction force and there will be a rebound. The knitted thread will move backward. At this time, under the compression force of the arc-shaped anti-slip rubber 14 and the compression spring 12, the knitted thread has a compression effect. At the same time, when the knitted thread is pulled back, the arc-shaped part of the arc-shaped anti-slip rubber 14 will play a blocking role. Combined with the rough surface of the knitted thread, the knitted thread will not easily be pulled back and separated from the anti-slip pad 13, thereby avoiding the breakage of the knitted thread, the rebound of the knitted thread, and the entanglement or looseness of the knitted thread.

[0023] Specifically, the position adjustment component includes two guide columns 4 fixedly installed between the two side brackets 3, the same guide block 5 is movably sleeved between the two guide columns 4, a guide ring 6 is fixedly installed on the guide block 5, one end of a return spring 7 is fixedly installed on both sides of the guide block 5, the other ends of the two return springs 7 are respectively fixedly installed on one side of the two side brackets 3, the guide ring 6 is installed on the position adjustment component, the guide block 5 on the position adjustment component is movable on the guide column 4, in order to use the knitting thread at different positions on the thread barrel 2 to be pulled out, it has a certain moving range, and a return spring 7 is set. After the guide block 5 moves, it will return to the middle position.

[0024] During use: in the process of producing socks using a sock machine, knitting thread is wound on the thread barrel 2, and one end of the knitting thread is passed through the guide ring 6, the guide cone sleeve 15 and the two horizontal pressing blocks 11, so as to be connected to the required position of the sock machine. The knitting thread on the thread barrel 2 will be pulled out by traction. In the process of traction and pulling, since the direction of the arc-shaped anti-slipping rubber 14 is along the moving direction of the knitting thread, it will not hinder the feeding of the knitting thread. Once the knitting thread breaks, the knitting thread has no traction force, and there will be a rebound at this time. The knitting thread will move backwards. At this time, under the compression force of the arc-shaped anti-slipping rubber 14 and the compression spring 12, the knitting thread has a compression effect. At the same time, the arc-shaped anti-slipping rubber 1 When the knitting thread is pulled back, the arc-shaped part will play a blocking role. With the rough surface of the knitting thread, the knitting thread will not be easily pulled back and separated from the anti-skid pad 13, thereby avoiding the knitting thread from breaking, rebounding, entanglement or loosening. The guide cone sleeve 15 is provided to facilitate the passage of the knitting thread. The guide ring 6 is provided to facilitate the movement and transportation of the knitting thread. The guide ring 6 is installed on the position adjustment component. The guide block 5 on the position adjustment component moves on the guide column 4. In order to use the knitting thread at different positions on the thread barrel 2 to be pulled out, it has a certain movement range. The return spring 7 is provided. After moving, the guide block 5 will return to the middle position, which is convenient to use.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thread feeding device for a hosiery knitting machine, comprising two thread feeding frames (1) for the hosiery knitting machine, characterized in that: A wire barrel (2) is rotatably mounted between two wire feeding frames (1) of a sock machine; a side bracket (3) is fixedly mounted on one side of the wire feeding frame (1); a guide ring (6) is mounted on the side bracket (3) via a position adjustment component; a connecting rod (8) is fixedly mounted on the side bracket (3); a thread guide anti-dropping component is rotatably mounted on the connecting rod (8); a same guide cone sleeve (15) is fixedly mounted between the two connecting rods (8); and the guide cone sleeve (15) is located on one side of the guide ring (6).

2. A thread feeding device for a hosiery knitting machine according to claim 1, characterized in that: The position adjustment assembly comprises two guide columns (4) fixedly mounted between two side brackets (3), a guide block (5) movably sleeved between the two guide columns (4), and a guide ring (6) fixedly mounted on the guide block (5).

3. A thread feeding device for a hosiery knitting machine according to claim 2, characterized in that: One end of a return spring (7) is fixedly mounted on both sides of the guide block (5), and the other ends of the two return springs (7) are respectively fixedly mounted on one side of the two side brackets (3).

4. A thread feeding device for a hosiery knitting machine according to claim 1, characterized in that: The weaving thread guiding and anti-slipping assembly comprises a rotating seat (9) rotatably mounted on one end of a connecting rod (8), an arc block (10) is connected to one side of the rotating seat (9), and a horizontal pressing block (11) is fixedly mounted on one side of the arc block (10).

5. A thread feeding device for a hosiery knitting machine according to claim 4, characterized in that: One side of the arc block (10) and the horizontal pressing block (11) is provided with an anti-skid pad (13), one side of the anti-skid pad (13) is provided with a plurality of arc-shaped anti-slip rubbers (14), and the plurality of arc-shaped anti-slip rubbers (14) are located on one side of the horizontal pressing block (11).

6. A thread feeding device for a hosiery knitting machine according to claim 5, characterized in that: The arc-shaped anti-slipping rubber (14) has an arc direction that is away from the guide ring (6), and a plurality of arc-shaped anti-slipping rubbers (14) are arranged in a linear array.

7. A thread feeding device for a hosiery knitting machine according to claim 4, characterized in that: One end of a compression spring (12) is fixedly mounted on one side of the connecting rod (8), and the other end of the compression spring (12) is fixedly mounted on one side of the horizontal compression block (11).

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