Automatic reset sinker for flat knitting machine

Abstract

The utility model relates to the technical field of knitting mechanical parts, in particular to an automatic reset sinker for a flat knitting machine, which comprises a main body, a mounting hole is arranged on the surface of the main body, a clamping groove is arranged on the inner surface of the mounting hole, a square groove is arranged on the inner top of the clamping groove, a connecting hole is arranged on the inner top of the square groove, and the connecting hole is arranged on the inner top of the square groove. A containing groove is formed in the top of the main body, a connecting assembly is installed in the main body and comprises an elastic piece, one end of the elastic piece is fixedly connected with the inner top of the square groove, a clamping block is fixedly connected to the lower end of the elastic piece, and a connecting rope is fixedly connected to the upper surface of the clamping block. And the upper end of the connecting rope is fixedly connected with a traction block. According to the automatic reset sinker, the automatic reset sinker can be independently disassembled and assembled when being damaged, the installation and fixation of other automatic reset sinkers cannot be influenced, and the automatic reset sinker is simple, trouble-saving and convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting machine components, in particular to an automatic resetting sinker for a flat knitting machine. Background Art

[0002] A flat knitting machine, also known as a flat knitting machine or flat knitting machine, is a type of knitting machinery, specifically a horizontal knitting machine. It utilizes a horizontal knitting needle bed for knitting and is a double-needle plate latch-needle weft knitting machine. Flat knitting machines play a vital role in the textile industry, efficiently producing a wide variety of knitted fabric styles and textures. They are widely used in industries such as apparel, home textiles, sports equipment, and automotive interiors.

[0003] In the currently available technology, collisions may occur between the internal mechanism and the automatic reset sinker during use of the knitting machine, causing damage to the automatic reset sinker. The automatic reset sinker is usually installed uniformly inside the knitting machine. When replacing, all the automatic reset sinkers need to be released from the limit fixation at the same time, and then restored to the fixed position after replacement, making the replacement of the automatic reset sinker cumbersome and time-consuming, and inconvenient to replace. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic resetting sinker for a knitting machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an automatic reset sinker for a knitting machine, comprising a main body, a mounting hole is provided on the surface of the main body, a clamping groove is provided on the inner surface of the mounting hole, a square groove is provided on the inner top of the clamping groove, a connecting hole is provided on the inner top of the square groove, a placement groove is provided on the top of the main body, a connecting assembly is installed inside the main body, and the connecting assembly includes an elastic member, one end of the elastic member is fixedly connected to the inner top of the square groove, the lower end of the elastic member is fixedly connected to a clamping block, the upper surface of the clamping block is fixedly connected to a connecting rope, and the upper end of the connecting rope is fixedly connected to a traction block.

[0006] As a further description of the above technical solution:

[0007] There are two elastic members, and the two elastic members are staggered and mirror-symmetrical.

[0008] As a further description of the above technical solution:

[0009] A ring groove is provided on the side surface of the clamping block, a fixing groove is provided on the inner bottom of the clamping groove, and the lower end of the clamping block is located inside the fixing groove.

[0010] As a further description of the above technical solution:

[0011] A presser foot is provided on the side surface of the main body, and an opening of the presser foot faces downward.

[0012] As a further description of the above technical solution:

[0013] The upper surface of the main body is provided with an arc surface, and the lower end of the arc surface extends to the upper end of the presser foot.

[0014] As a further description of the above technical solution:

[0015] The surface of the main body is provided with a plurality of square holes.

[0016] The utility model has the following beneficial effects:

[0017] Compared with the prior art, the automatic reset sinker for a knitting machine is provided with a mounting hole, a clamping groove, a square groove, a connecting hole, a placement groove and a connecting assembly. When the automatic reset sinker is disassembled and assembled, the traction block is pulled to drive the clamping block to rise through the connecting rope, so that the mounting hole and the clamping groove are exposed, and the fixing steel wire passes through the clamping groove and enters the mounting hole. Then, the hand is released to make the elastic member rebound, push the clamping block down, and make the lower end of the clamping block enter the fixing groove, so that the fixing steel wire is connected to the automatic reset sinker. Compared with the prior art, since the knitting machine is in use, Collisions may occur between the internal mechanism and the automatic reset sinker, causing damage to the automatic reset sinker. The automatic reset sinkers are usually uniformly installed inside the knitting machine. When replacing them, all the automatic reset sinkers need to be released from the limit fixation at the same time, and then uniformly restored to the fixation after replacement, making the replacement of the automatic reset sinker cumbersome and time-consuming, and inconvenient to replace. The automatic reset sinker for a knitting machine can be disassembled and assembled separately when damaged, without affecting the installation and fixation of other automatic reset sinkers. It is simple and convenient and easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure from a first perspective of an automatic reset sinker for a flat knitting machine proposed by the utility model;

[0019] Figure 2 This is a second perspective overall structural diagram of an automatic reset sinker for a flat knitting machine proposed by the utility model;

[0020] Figure 3 This is a cross-sectional view of the internal structure of an automatic reset sinker for a flat knitting machine proposed by the present utility model from a first perspective;

[0021] Figure 4 The utility model proposes an automatic reset sinker for a knitting machine. Figure 3 A magnified view of the structure at center A;

[0022] Figure 5 The utility model proposes an automatic reset sinker for a knitting machine. Figure 3 A magnified view of the structure at point B in the middle;

[0023] Figure 6 This is a cross-sectional view of the internal structure of an automatic reset sinker for a flat knitting machine proposed by the utility model from a second perspective;

[0024] Figure 7 The utility model proposes an automatic reset sinker for a knitting machine. Figure 6 Enlarged view of the structure at point C in the middle.

[0025] Legend:

[0026] 1. Main body; 101. Mounting hole; 102. Snap-on slot; 103. Square slot; 104. Connecting hole; 105. Placement slot; 2. Connecting assembly; 201. Elastic member; 202. Clamping block; 203. Connecting rope; 204. Pulling block; 3. Ring groove; 4. Fixing slot; 5. Presser foot; 6. Arc surface; 7. Square hole. DETAILED DESCRIPTION

[0027] Reference Figure 1-7The utility model provides an automatic reset sinker for a knitting machine: it includes a main body 1, a mounting hole 101 is opened on the surface of the main body 1, a clamping groove 102 is opened on the inner surface of the mounting hole 101, a square groove 103 is opened on the inner top of the clamping groove 102, a connecting hole 104 is opened on the inner top of the square groove 103, a placement groove 105 is opened on the top of the main body 1, and the upper end of the connecting hole 104 is connected to the bottom of the placement groove 105. A connecting assembly 2 is installed inside the main body 1, and the connecting assembly 2 includes an elastic member 201, one end of the elastic member 201 is fixedly connected to the inner top of the square groove 103, and the elastic member 201 is a metal spring plate. The lower end of the elastic member 201 is fixedly connected to a clamping block 202, and the upper surface of the clamping block 202 is fixedly connected to a connecting rope 203, and the upper end of the connecting rope 203 is fixedly connected to a traction block 204. The number of elastic members 201 is two, and the two elastic members 201 are staggered and mirror-symmetrical. The two elastic members 2 01 is set in an arc shape, and the side surface of the clamping block 202 is provided with an annular groove 3, which is arc-shaped. The arc radius of the annular groove 3 is equal to the radius of the mounting hole 101. The lower end of the clamping block 202 is provided with a square plane, which is connected to the annular groove 3, so that the lower end of the clamping block 202 is narrower than the upper end of the clamping block 202. The inner bottom of the clamping groove 102 is provided with a fixing groove 4. The lower end of the clamping block 202 is located inside the fixing groove 4, which can limit and fix the clamping block 202, so that it can be convenient It is connected and fixed with the steel wire. When the automatic reset sinker is disassembled and assembled, the traction block 204 is pulled to drive the clamping block 202 to rise through the connecting rope 203, exposing the mounting hole 101 and the clamping groove 102, so that the fixing steel wire passes through the clamping groove 102 and enters the mounting hole 101. Then, let go to make the elastic member 201 rebound, push the clamping block 202 down, and make the lower end of the clamping block 202 enter the fixing groove 4, connecting the fixing steel wire to the automatic reset sinker.

[0028] A presser foot 5 is provided on the side surface of the main body 1, and the opening of the presser foot 5 faces downward. The presser foot 5 can press the thread to facilitate weaving of the thread. An arcuate surface 6 is provided on the upper surface of the main body 1, and the lower end of the arcuate surface 6 extends to the upper end of the presser foot 5. The arcuate surface 6 can guide the thread to slide when the thread is stuck on it, to prevent the thread from being stuck on the automatic reset sinker. Square holes 7 are provided on the surface of the main body 1, and the number of square holes 7 is plural. The square holes 7 can reduce the weight of the automatic reset sinker and save materials.

[0029] Working principle: When disassembling and assembling the automatic reset sinker, pull the traction block 204, and drive the clamping block 202 to rise through the connecting rope 203, so that the mounting hole 101 and the clamping groove 102 are exposed, and the fixing steel wire passes through the clamping groove 102 and enters the mounting hole 101. Then let go, so that the elastic member 201 rebounds, pushing the clamping block 202 down, so that the lower end of the clamping block 202 enters the fixing groove 4, and connects the fixing steel wire to the automatic reset sinker.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic reset sinker for a flat knitting machine, comprising a main body (1), characterized in that: The surface of the main body (1) is provided with a mounting hole (101), the inner surface of the mounting hole (101) is provided with a snap-fitting groove (102), the inner top of the snap-fitting groove (102) is provided with a square groove (103), the inner top of the square groove (103) is provided with a connecting hole (104), the top of the main body (1) is provided with a placement groove (105), a connecting assembly (2) is installed inside the main body (1), and the connecting assembly (2) comprises an elastic member (201), one end of the elastic member (201) is fixedly connected to the inner top of the square groove (103), the lower end of the elastic member (201) is fixedly connected to a clamping block (202), the upper surface of the clamping block (202) is fixedly connected to a connecting rope (203), and the upper end of the connecting rope (203) is fixedly connected to a traction block (204).

2. The automatic reset sinker for a flat knitting machine according to claim 1, characterized in that: The number of the elastic members (201) is two, and the two elastic members (201) are staggered and mirror-symmetrical.

3. The automatic reset sinker for a flat knitting machine according to claim 1, characterized in that: A ring groove (3) is provided on the side surface of the clamping block (202), a fixing groove (4) is provided on the inner bottom of the clamping groove (102), and the lower end of the clamping block (202) is located inside the fixing groove (4).

4. The automatic reset sinker for a flat knitting machine according to claim 1, characterized in that: A presser foot (5) is provided on the side surface of the main body (1), and the opening of the presser foot (5) faces downward.

5. The automatic reset sinker for a flat knitting machine according to claim 1, characterized in that: The upper surface of the main body (1) is provided with an arcuate surface (6), and the lower end of the arcuate surface (6) extends to the upper end of the presser foot (5).

6. The automatic reset sinker for a flat knitting machine according to claim 1, characterized in that: The surface of the main body (1) is provided with square holes (7), and there are a plurality of square holes (7).

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