Needle plate device for cashmere sweater production

Abstract

The utility model provides a needle plate device for cashmere sweater production, and relates to the technical field of needle plate structures. Comprising a needle plate body, the needle plate body comprises a needle plate seat, a mounting groove formed in the needle plate seat, a first needle groove plate and a second needle groove plate, the first needle groove plate and the second needle groove plate are detachably arranged on the inner side of the mounting groove, the first needle groove plate is symmetrically arranged on the two sides of the second needle groove plate, and a positioning block is fixedly connected into the mounting groove; the bottom face of the first needle groove plate and the bottom face of the second needle groove plate are each provided with a positioning groove matched with the positioning block, a first threaded hole is formed in one side of each positioning groove, a second threaded hole is formed in one side of each positioning block, the first threaded holes and the second threaded holes are coaxially arranged, the inner sides of the first threaded holes and the second threaded holes are in threaded connection with fixing screws, and one ends of the fixing screws are fixedly connected with conical heads. A limiting mechanism matched with the conical head is arranged on the inner side of the positioning block. The needle plate solves the problem that an existing needle plate is inconvenient to replace and store.

Description

Technical Field

[0001] The utility model provides a needle plate device for cashmere sweater production, and relates to the technical field of needle plate structures. Background Art

[0002] Cashmere is a thin layer of fine wool that grows on the outer skin of goats and hides at the roots of their coarse hair. It is a rare special animal fiber and is considered a "fiber gem" and "fiber queen". With the rapid development of textile technology and the improvement of people's living standards, more and more cashmere products are being produced. They are very popular among people because of their soft, smooth, shiny, warm and comfortable feel.

[0003] In the production process of cashmere sweaters, knitting machines are needed to weave yarns into knitted fabrics. The existing needle plates of flat knitting machines are generally connected to computer flat knitting machines by bolts, and the needle plates and needle slots of the flat knitting machines are an integrated structure and cannot be disassembled and replaced. When needle slots of different specifications need to be replaced according to processing conditions, the needle plates of the flat knitting machines can only be replaced by disassembling the whole needle plate, which makes the replacement work more troublesome. In addition, some needle plates are large in size and difficult to store after being disassembled. Therefore, we propose a needle plate device for cashmere sweater production. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing needle plate is inconvenient to replace and store.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a needle plate device for cashmere sweater production, comprising a needle plate body, the needle plate body comprising a needle plate seat, a mounting groove provided on the needle plate seat, and a needle groove plate 1 and a needle groove plate 2 detachably arranged on the inner side of the mounting groove, the needle groove plate 1 being symmetrically arranged on both sides of the needle groove plate 2, a positioning block being fixedly connected in the mounting groove, the bottom surfaces of the needle groove plate 1 and the needle groove plate 2 being provided with positioning grooves matching with the positioning blocks, a threaded hole 1 being provided on one side of the positioning groove, a threaded hole 2 being provided on one side of the positioning block, the threaded hole 1 and the threaded hole 2 being coaxially arranged and having a fixing screw threadedly connected on the inner side, a conical head being fixedly connected to one end of the fixing screw, and a limiting mechanism matching with the conical head being provided on the inner side of the positioning block.

[0006] Preferably, the limiting mechanism includes a rectangular through hole opened on the inner side of the positioning block and connected to the second threaded hole, and a clamping block slidably placed on the inner side of the rectangular through hole. The clamping blocks are symmetrically arranged, and conical grooves matching the conical heads are opened on the opposite sides of the clamping blocks. A blind hole is also opened on the opposite sides of the clamping blocks, and a spring is fixed between the blind holes.

[0007] Preferably, a limiting block is provided on one side of the clamping block, and a limiting groove matching with the limiting block is formed on the side wall of the rectangular through hole.

[0008] Preferably, the inner wall of the positioning groove is provided with a clamping groove matched with the clamping block.

[0009] Preferably, slide grooves are provided on both sides of the needle groove plate 1, and slide rods matching the slide grooves are fixedly connected to both sides of the mounting groove and both sides of the needle groove plate 2, and the cross section of the slide rod is T-shaped.

[0010] Preferably, needle grooves are evenly formed on the needle groove plate 1 and the needle groove plate 2.

[0011] The beneficial effects of the utility model are as follows: through the arrangement of the needle plate seat, the first needle groove plate and the second needle groove plate, the needle plate is arranged into a separate structure, so as to facilitate storage;

[0012] Through the cooperation between the threaded hole one, the threaded hole two and the fixing screw, as well as the cooperation between the conical head and the limiting mechanism, the needle groove plate one, the needle groove plate two and the needle plate seat can be fixed together, and when the needle grooves of different specifications need to be replaced, the needle groove plate one and the needle groove plate two can be replaced by simply unscrewing the fixing screws, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a needle plate device for cashmere sweater production.

[0014] Figure 2 This is a partial exploded view of a needle plate device for cashmere sweater production according to the utility model.

[0015] Figure 3 The utility model is a bottom view of a needle groove plate of a needle plate device for cashmere sweater production.

[0016] Figure 4 The utility model is a schematic diagram of the needle plate seat structure of a needle plate device for cashmere sweater production.

[0017] Figure 5 The utility model is a schematic diagram of a clamping block structure of a needle plate device for cashmere sweater production.

[0018] Figure 6 The utility model is a schematic diagram of the positioning block structure of a needle plate device for cashmere sweater production.

[0019] (1, needle plate seat; 2, needle groove plate 1; 3, needle groove plate 2; 4, mounting groove; 5, slide rod; 6, fixing screw; 7, positioning block; 8, conical head; 9, slide groove; 10, positioning groove; 11, clamping groove; 12, threaded hole 1; 13, clamping block; 14, limit groove; 15, limit block; 16, spring; 17, conical groove; 18, threaded hole 2; 19, blind hole; 20, rectangular through hole) DETAILED DESCRIPTION

[0020] The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

[0021] Reference Figures 1 to 6 The utility model provides a needle plate device for cashmere sweater production, including a needle plate body, the needle plate body including a needle plate seat 1, a mounting groove 4 provided on the needle plate seat 1, and a needle groove plate 1 2 and a needle groove plate 2 3 detachably provided inside the mounting groove 4, the needle groove plate 1 2 is symmetrically provided on both sides of the needle groove plate 2 3, the needle grooves are evenly provided on the needle groove plate 1 2 and the needle groove plate 2 3, the needle groove plate 1 2 and the needle groove plate 2 3 are provided on both sides of the needle groove plate 1 2, and a slide groove 9 is provided on both sides of the needle groove plate 1 2, and a slide bar 5 matching the slide groove 9 is fixedly connected on both sides of the mounting groove 4 and both sides of the needle groove plate 2 3, and the cross section of the slide bar 5 is T-shaped. Specifically, the needle plate body is split into the needle plate seat 1 and the needle groove plate 1 2 and the needle groove plate 2 3, and the needle plate seat 1 does not need to be replaced after being installed with the computer flat knitting machine. When it is necessary to replace needle grooves of different specifications, the needle groove plate 1 2 and the needle groove plate 2 3 can be directly disassembled for replacement, and the needle plate is divided into three sections, which is more convenient for storage.

[0022] Furthermore, if Figure 3 , Figure 4 As shown, a positioning block 7 is fixedly connected to the mounting groove 4 in the utility model, and a positioning groove 10 matching the positioning block 7 is formed on the bottom surfaces of the needle groove plate 1 2 and the needle groove plate 2 3, and a threaded hole 12 is formed on one side of the positioning groove 10, and a threaded hole 18 is formed on one side of the positioning block 7, and the threaded hole 12 and the threaded hole 2 18 are coaxially arranged and are threadedly connected with a fixing screw 6 on the inner side. Specifically, the positioning groove 10 is aligned with the positioning block 7, the needle groove plate 1 2 slides into the mounting groove 4, and then the fixing screw 6 is screwed into the threaded hole 12 and the threaded hole 2 18 to fix the needle groove plate 1 2 and the positioning block 7 together, and the needle groove plate 2 3 is fixed in the same way.

[0023] Furthermore, if Figure 4 , Figure 5 , Figure 6As shown, one end of the fixing screw 6 in the utility model is fixedly connected to a conical head 8, and the inner side of the positioning block 7 is provided with a limiting mechanism that cooperates with the conical head 8, and the limiting mechanism includes a rectangular through hole 20 opened on the inner side of the positioning block 7 and connected to the second threaded hole 18, and a clamping block 13 slidably placed on the inner side of the rectangular through hole 20, and the clamping blocks 13 are symmetrically arranged with two, and the opposite sides of the clamping blocks 13 are provided with conical grooves 17 that cooperate with the conical head 8, and the opposite sides of the clamping blocks 13 are also provided with blind holes 19, and springs 16 are fixed between the blind holes 19, and a limiting block 15 is provided on one side of the clamping block 13, and a limiting groove 14 that cooperates with the limiting block 15 is opened on the side wall of the rectangular through hole 20. Specifically, the two blocks 13 are always tightly fitted together under the action of the spring 16, and the two conical grooves 17 are fitted together to form a conical empty groove. The volume of the conical head 8 is larger than the empty groove. Therefore, when the conical head 8 enters the conical groove 17, it will be squeezed between the conical groove 17, thereby squeezing the block 13 to both sides, so that the block 13 is squeezed out of the rectangular through hole 20 and pressed against the side wall of the positioning groove 10, further improving the stability of the connection between needle groove plate 1 2, needle groove plate 2 3 and needle plate seat 1.

[0024] Furthermore, if Figure 3 As shown, the inner wall of the positioning groove 10 in the utility model is provided with a slot 11 that matches the block 13. Specifically, by providing the slot 11 inside the positioning groove 10, the block 13 can be inserted into the slot 11 after being squeezed out of a rectangular through hole 20 by the conical head 8, and the limiting effect is better.

[0025] Working principle: Align the positioning groove 10 with the positioning block 7, slide the needle groove plate 1 2 and the needle groove plate 2 3 into the installation groove 4 in turn, and then screw the fixing screw 6 into the threaded hole 12 and the threaded hole 2 18. As the fixing screw 6 continues to penetrate into the threaded hole 2 18, the conical head 8 enters the conical groove 17, and is squeezed with the conical groove 17, so that the clamping block 13 is squeezed out of the rectangular through hole 20 and clamped into the clamping groove 11, thereby simultaneously through the threaded fixation between the threaded hole 12, the threaded hole 2 18 and the fixing screw 6 and the limit between the clamping block 13 and the clamping groove 11, the needle groove plate 1 2 and the needle groove plate 2 3 are stably installed in the installation groove 4. When it is necessary to replace a needle groove of different specifications, the fixing screw 6 is directly unscrewed, and the needle groove plate 1 2 and the needle groove plate 2 3 can be disassembled for replacement, and the needle plate is divided into three sections, which is more convenient for storage.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A needle plate device for cashmere sweater production, comprising a needle plate body, characterized in that: The needle plate body includes a needle plate seat, a mounting groove provided on the needle plate seat, and a needle groove plate 1 and a needle groove plate 2 which are detachably arranged on the inner side of the mounting groove, the needle groove plate 1 being symmetrically arranged on both sides of the needle groove plate 2, a positioning block being fixedly connected in the mounting groove, the bottom surfaces of the needle groove plate 1 and the needle groove plate 2 being provided with positioning grooves matching with the positioning block, a threaded hole 1 being provided on one side of the positioning groove, a threaded hole 2 being provided on one side of the positioning block, the threaded hole 1 and the threaded hole 2 being coaxially arranged and having a fixing screw threadedly connected on the inner side, a conical head being fixedly connected to one end of the fixing screw, and a limiting mechanism matching with the conical head being provided on the inner side of the positioning block.

2. The needle plate device for cashmere sweater production according to claim 1, characterized in that: The limiting mechanism includes a rectangular through hole opened on the inner side of the positioning block and connected to the second threaded hole, and a clamping block slidably placed on the inner side of the rectangular through hole. The clamping blocks are symmetrically arranged, and conical grooves matching the conical heads are opened on the opposite sides of the clamping blocks. A blind hole is also opened on the opposite side of the clamping block, and a spring is fixed between the blind holes.

3. The needle plate device for cashmere sweater production according to claim 2, characterized in that: A limiting block is arranged on one side of the clamping block, and a limiting groove matched with the limiting block is opened on the side wall of the rectangular through hole.

4. The needle plate device for cashmere sweater production according to claim 2, characterized in that: The inner wall of the positioning groove is provided with a clamping groove matched with the clamping block.

5. The needle plate device for cashmere sweater production according to claim 1, characterized in that: Slide grooves are provided on both sides of the needle groove plate 1, and slide rods matching the slide grooves are fixedly connected on both sides of the installation groove and both sides of the needle groove plate 2, and the cross section of the slide rod is T-shaped.

6. The needle plate device for cashmere sweater production according to claim 1, characterized in that: The needle grooves are evenly formed on the needle groove plate 1 and the needle groove plate 2.

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