Clamping arm of glove machine

Abstract

The utility model discloses a clamping arm of a glove machine, which comprises a clamping arm body, two thread clamping parts are arranged at the front end of the clamping arm body, the two thread clamping parts are arranged in parallel, a thread clamping block is arranged at the front end of each thread clamping part, and an arc-shaped concave part is arranged at the front end of each thread clamping block. According to the utility model, through the arrangement of the yarn clamping block, the yarn clamping block can be matched with the bush-hook to more firmly clamp a yarn head.

Description

Technical Field

[0001] The utility model relates to the technical field of glove knitting machine components, and more specifically, to a clamping arm of a glove knitting machine. Background Art

[0002] The glove knitting machine is a double-needle plate latch needle knitting machine with two needle plates arranged in a herringbone pattern. The needles move up and down within the needle grooves of the needle plates. The needle hooks on both needle plates are located at the top. The yarn is fed to the hook position of the needles by the yarn feeder located above the top of the needle plates through lateral movement. The needle hook and latch action completes the knitting process. During the knitting process, a scissor device is required to cut and clamp the yarn when changing the knitting position and yarn.

[0003] The existing clamping arm is made entirely of metal. When interacting with the hook knife, which is also made of metal, the friction between the clamping arm and the yarn end is insufficient, making it difficult to clamp the yarn end, resulting in the yarn end falling off. Utility Model Content

[0004] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a clamping arm for a glove knitting machine.

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

[0006] The utility model discloses a clamping arm of a glove knitting machine, comprising a clamping arm body. The front end of the clamping arm body is provided with two clamping parts, the two clamping parts are arranged in parallel, the front end of the clamping part is installed with a clamping block, and the front end of the clamping block is provided with an arc-shaped recessed part.

[0007] Furthermore, the wire clamping block is made of tendon and rubber.

[0008] Furthermore, the front end of the wire clamping part is connected to two fixed blocks, the two fixed blocks are arranged at intervals up and down, and a guide opening is formed between the two fixed blocks. The wire clamping block includes two clamping pieces, and a connecting block is connected between the two clamping pieces. The connecting block is inserted into the guide opening and the two clamping pieces are respectively located on both sides of the fixed block.

[0009] Furthermore, a fixing opening is formed between the two fixing blocks, which is located on the inner side of the guide opening and is connected to the guide opening. The diameter of the fixing opening is larger than the width of the guide opening. A clamping block is connected to the inner side of the connecting block. The shape of the clamping block is adapted to the fixing opening, and the two ends of the clamping block are respectively connected to the inner side surfaces of the two clamping plates.

[0010] Furthermore, a transverse limit block is connected to the clamping arm body.

[0011] Furthermore, one end of the clamping arm body away from the wire clamping portion is connected to an elbow, and the elbow is perpendicular to the clamping arm body.

[0012] The beneficial effect of the utility model is that the arrangement of the thread clamping block can cooperate with the hook knife to clamp the yarn end more firmly, thereby preventing the yarn end from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Schematic diagram of a structure of the clamping arm in this embodiment;

[0014] Figure 2 Schematic diagram of a portion of the structure of the clamping arm in this embodiment;

[0015] Figure 3 This is a structural schematic diagram of the wire clamping block in this embodiment;

[0016] Figure 4 This is a cross-sectional view of the wire clamping block in this embodiment.

[0017] Figure numerals: 1. Clamping arm body; 2. Wire clamping part; 3. Wire clamping block; 4. Mounting block; 5. Horizontal limit block; 6. Elbow; 7. Recessed part; 8. Fixing block; 9. Guide port; 10. Fixing port; 11. Clamping piece; 12. Connecting block; 13. Card block. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] As attached Figure 1 -Attached Figure 4 As shown, a gripper arm for a glove knitting machine comprises a gripper arm body 1, with a mounting block 4 connected to the front end. Two parallel clamping sections 2 are formed on the mounting block 4. A gripper block 3 is mounted at the front end of each clamping section 2. The front end of the clamping section 2 is provided with an arc-shaped recess 7. The gripper block 3 is made of rubber and tendon. The tendon gripper block 3, in combination with the metal hook, securely grips the yarn end, preventing it from falling off and facilitating subsequent thread changes.

[0020] Due to the setting of the recessed portion 7, the yarn will move along the surface of the recessed portion 7 to the deepest part of the recess, so that the yarn will not leave the range of the front end of the clamping block 3, and the yarn can be better hooked, cut and clamped.

[0021] Furthermore, the front end of the wire clamping portion 2 is connected to two fixed blocks 8, the two fixed blocks 8 are spaced apart up and down, a guide opening 9 is formed between the two fixed blocks 8, and the wire clamping block 3 includes two clamping pieces 11, a connecting block 12 is connected between the two clamping pieces 11, the connecting block 12 is inserted into the guide opening 9, and the two clamping pieces 11 are respectively located on both sides of the fixed block 8. The inner side of the clamping piece 11 is arranged to fit the outer side of the fixed block 8. The front end of the clamping piece 11 is arc-shaped, and accordingly, the formation of the front end of the connecting block 12 and the front end of the fixed block 8 is adapted to the shape of the front end of the clamping piece 11. Specifically, the front ends of the two fixed blocks 8 and the front end of the connecting block 12 are combined to form the shape of the front end of the clamping piece 11.

[0022] An interference fit may be adopted between the connecting block 12 and the guide opening 9 to ensure the secure installation of the wire clamping block 3 so that the wire clamping block 3 is not easily removed from the wire clamping portion 2 .

[0023] Furthermore, a fixing opening 10 is formed between the two fixing blocks 8. The fixing opening 10 is located on the inner side of the guide opening 9 and is connected to the guide opening 9. The diameter of the fixing opening 10 is greater than the width of the guide opening 9. A clamping block 13 is connected to the inner side of the connecting block 12. The shape of the clamping block 13 is adapted to the fixing opening 10. The two ends of the clamping block 13 are respectively connected to the inner side surfaces of the two clamping pieces 11. The clamping block 13 is made of rubber and has a certain degree of deformation ability. It can be inserted into the fixing opening 10 through the guide opening 9. The cooperation between the clamping block 13 and the fixing opening 10 can better complete the limiting function, thereby better fixing the clamping block 3 to the clamping part 2.

[0024] Furthermore, a transverse limit block 5 is connected to the clamping arm body 1 , and an elbow 6 is connected to one end of the clamping arm body 1 away from the wire clamping portion 2 , and the elbow 6 is perpendicular to the clamping arm body 1 .

[0025] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A clamping arm of a glove knitting machine, characterized in that: The invention comprises a clamping arm body (1), wherein the front end of the clamping arm body (1) is provided with two clamping parts (2), the two clamping parts (2) are arranged in parallel, the front end of the clamping part (2) is installed with a clamping block (3), the front end of the clamping block (3) is provided with an arc-shaped recessed part (7); the clamping block (3) is made of cow tendon and rubber; the front end of the clamping part (2) is connected with two fixed blocks (8), the two fixed blocks (8) are arranged at intervals up and down, and a guide opening (9) is formed between the two fixed blocks (8); the clamping block (3) comprises two clamping pieces (11), a connecting block (12) is connected between the two clamping pieces (11), the connecting block (12) is inserted into the guide opening (9), and the two clamping pieces (11) are respectively located on both sides of the fixed block (8).

2. The clamping arm of a glove knitting machine according to claim 1, characterized in that: A fixing opening (10) is formed between the two fixing blocks (8), the fixing opening (10) is located on the inner side of the guide opening (9) and is communicated with the guide opening (9), the diameter of the fixing opening (10) is larger than the width of the guide opening (9), a clamping block (13) is connected to the inner side of the connecting block (12), the shape of the clamping block (13) is adapted to the fixing opening (10), and the two ends of the clamping block (13) are respectively connected to the inner side surfaces of the two clamping pieces (11).

3. The clamping arm of the glove knitting machine according to claim 1, characterized in that: A transverse limiting block (5) is connected to the clamping arm body (1).

4. The clamping arm of a glove knitting machine according to claim 1, characterized in that: One end of the clamping arm body (1) away from the line clamping portion (2) is connected to an elbow (6), and the elbow (6) is perpendicular to the clamping arm body (1).

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