Anti-skid positioning cam plate for computerized flat knitting machine

Abstract

The utility model relates to the technical field of flat knitting machine triangle template, specifically relates to a kind of anti-skid positioning computer flat knitting machine triangle template, including flat knitting machine triangle base plate, two groups of inclined grooves are set up on flat knitting machine triangle base plate, the top of flat knitting machine triangle base plate is provided with herringbone triangle, transfer ring needle triangle and the loop forming triangle being set in the two sides of transfer ring needle triangle, transfer ring needle triangle is set on herringbone triangle, two groups of triangle blocks are included in transfer ring needle triangle, butt joint groove is set up on the inner side wall of one group of triangle blocks, the inner side wall of another group of triangle blocks is fixed with protrusion, protrusion and butt joint groove butt joint connection, this anti-skid positioning computer flat knitting machine triangle template realizes reliable limit by multiple accurate cooperation structure, two groups of triangle blocks of transfer ring needle triangle adopt the accurate butt joint design of protrusion and butt joint groove, and simultaneously its side groove and the recess of herringbone triangle top inner side form inclined type matching connection, and double positioning structure effectively limits the displacement of triangle block in horizontal and vertical direction.

Description

Technical Field

[0001] This utility model relates to the field of triangular template technology for flat knitting machines, specifically to a computer flat knitting machine triangular template with anti-slip positioning. Background Technology

[0002] As a core production equipment in the knitting industry, the computerized flat knitting machine uses the cam template as a key component of its needle bed system, which directly determines the accuracy of the needle movement trajectory, the quality of fabric formation, and the stability of equipment operation. During the knitting production process, the needles need to complete a series of complex actions such as loop formation, loop transfer, and press-down along the grooves of the cam template. This requires that each component of the cam template (such as the herringbone cam, loop formation cam, loop transfer and press-down cam, etc.) have extremely high positioning accuracy and anti-slip performance. However, existing computerized flat knitting machine triangular templates still have many shortcomings in practical applications: On the one hand, the triangular components of traditional triangular templates are mostly fixed with a single bolt or have a simple splicing structure. Under the long-term high-frequency impact of knitting needles and equipment vibration, problems such as positioning offset and loosening of components are likely to occur, which leads to disordered knitting needle movement trajectory and causes quality defects such as missed needles, wrong needles, and uneven fabric density, which seriously affects production efficiency and product qualification rate. On the other hand, the existing fit between the transfer presser cam and the herringbone cam and flat knitting machine cam base plate is mostly planar contact or simple groove connection, lacking an effective anti-slip limiting structure. This makes the transfer presser cam prone to slipping or wobbling during operation, which not only reduces the accuracy of transfer and presser movements but also accelerates component wear and shortens the service life of the cam template. In addition, the assembly structure design of some cam templates is unreasonable, and the docking accuracy between components is low, further affecting the smoothness and consistency of needle movement, making it difficult to meet the production requirements of high-quality knitted products. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a triangular template for anti-slip positioning computer flat knitting machine, which can effectively solve the problems in the existing technology.

[0004] This utility model provides a computer flat knitting machine triangular template for anti-slip positioning, including a flat knitting machine triangular base plate. The flat knitting machine triangular base plate has two sets of inclined grooves. The top of the flat knitting machine triangular base plate is provided with a herringbone triangle, a shifting pin triangle, and a ring-forming triangle provided on both sides of the shifting pin triangle. The shifting pin triangle is located on the herringbone triangle. The shifting pin triangle includes two sets of triangular blocks. One set of triangular blocks has a docking groove on its inner sidewall, and the other set of triangular blocks has a protrusion fixed on its inner sidewall. The protrusion and the docking groove are docked and connected.

[0005] Furthermore, a groove is provided on the inner side of the top of the herringbone triangle, and side grooves are provided on the bottom of both sides of the moving ring pressing needle triangle. The side grooves and the grooves are matched and connected, and both the side grooves and the grooves are inclined structures.

[0006] Furthermore, a sliding rod is fixed to the bottom end of each of the two sets of triangular blocks, and the sliding rod is set in the inclined groove.

[0007] Furthermore, the bottom end of the circular triangle is set in a groove inside the triangular base plate of the flat knitting machine.

[0008] Furthermore, both sides of the groove are inclined structures, the herringbone triangle is M-shaped, and the two sides of the herringbone triangle are in contact with the sidewalls of the circular triangle.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: The anti-slip positioning computer flat knitting machine triangular template achieves reliable positioning through multiple precise matching structures. The two sets of triangular blocks of the shifting and pressing needle triangle adopt a precise docking design of protrusion and docking groove. At the same time, its side groove and the groove on the inner side of the top of the herringbone triangle form an inclined matching connection. The double positioning structure effectively restricts the displacement of the triangular blocks in the horizontal and vertical directions. In addition, the sliding cooperation between the sliding rod and the inclined groove further ensures the accuracy of the movement trajectory of the shifting and pressing needle triangle, completely solving the problems of easy slippage and positioning offset of traditional templates. This significantly improves the consistency and stability of the knitting needle's loop forming, loop shifting, and pressing needle actions, effectively reducing quality defects such as missed needles and wrong needles, and improving the quality of fabric forming. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the structure of this utility model; Figure 3 This is a schematic diagram of the structure of the triangle of the shift ring pressure needle in this utility model; Figure 4 This is a structural exploded view of the triangle structure of the shift ring pressure pin in this utility model.

[0012] The labels in the diagram represent: 1. Flat knitting machine triangular base plate; 11. Inclined groove; 12. Groove body; 2. Herringbone triangle; 21. Groove; 3. Transfer ring pressing pin triangle; 31. Triangular block; 32. Side groove; 33. Connecting groove; 34. Protrusion; 35. Sliding rod; 4. Forming triangle. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0014] The present invention will be further described below with reference to the embodiments.

[0015] Example: A triangular template for a computerized flat knitting machine with anti-slip positioning, see attached figure. Figure 1 -Appendix Figure 4 The system includes a flat knitting machine triangular base plate 1, on which two sets of inclined grooves 11 are provided. At the top of the flat knitting machine triangular base plate 1, a herringbone triangle 2, a shifting needle triangle 3, and a ring-forming triangle 4 are provided on both sides of the shifting needle triangle 3. The shifting needle triangle 3 is located on the herringbone triangle 2. The shifting needle triangle 3 includes two sets of triangular blocks 31. A docking groove 33 is provided on the inner side wall of one set of triangular blocks 31, and a protrusion 34 is fixed on the inner side wall of the other set of triangular blocks 31. The protrusion 34 and the docking groove 33 are docked and connected.

[0016] Each component adopts a modular design. The matching structure of the protrusion 34 with the docking groove and the side groove 33 with the groove 21 facilitates quick positioning and assembly without complicated debugging procedures, effectively improving assembly efficiency. The bottom of the looping triangle 4 is set in the groove 12 of the flat knitting machine triangle base plate 1, and the installation position can be flexibly adjusted according to different knitting process requirements to adapt to the production of various fabrics. The overall structure is reasonably designed, which not only ensures anti-slip positioning performance, but also takes into account the convenience of assembly and the flexibility of use, and has broad application prospects.

[0017] The inner side of the top of the herringbone triangle 2 has a groove 21, and the bottom of both sides of the shifting pin pressure triangle 3 has a side groove 32. The side groove 32 and the groove 21 are matched and connected, and both the side groove 32 and the groove 21 are inclined structures. The bottom of the two sets of triangular blocks 31 are fixed with sliding rods 35, which are set in the inclined groove 11. This anti-slip positioning computer flat knitting machine triangular template achieves reliable positioning through multiple precise matching structures. The two sets of triangular blocks 31 of the shifting pin pressure triangle 3 adopt a precise docking design of protrusion 34 and docking groove. Its side groove 33 and the groove 21 on the inner side of the top of the herringbone triangle 2 form an inclined matching connection. The double positioning structure effectively restricts the displacement of the triangle block 31 in the horizontal and vertical directions. In addition, the sliding rod 35 and the inclined groove 11 slide together to further ensure the accuracy of the movement trajectory of the transfer and pressing triangle 3. This completely solves the problems of easy sliding and positioning offset of traditional templates, and significantly improves the consistency and stability of the knitting needle's loop forming, loop transfer, and pressing actions. It effectively reduces quality defects such as missed needles and wrong needles, and improves the quality of fabric forming.

[0018] The bottom of the looping triangle 4 is set in the groove 12 inside the looping machine's triangle base plate 1; both sides of the groove 12 are inclined structures, the herringbone triangle 2 is M-shaped, and the two sides of the herringbone triangle 2 are in contact with the side walls of the looping triangle 4; the herringbone triangle 2 adopts an M-shaped structure design, and its two sides are in close contact with the side walls of the looping triangle 4, forming a stable structure that supports each other, enhancing the overall rigidity of the entire triangle template; the inclined docking structure between the components not only improves the assembly accuracy, but also disperses the impact force brought by the knitting needles during operation, reduces component wear, and avoids component loosening caused by vibration, significantly improving the structural stability and fatigue resistance of the triangle template, extending its service life, and reducing equipment maintenance costs.

[0019] The multi-precision-fitting structure ensures smooth operation of each triangular component during work, without shaking or jamming. This reduces the resistance of the needles moving along the grooves and lowers the noise level of the equipment. Precise positioning and stable motion allow for an appropriate increase in needle speed, thereby improving the production efficiency of the computerized flat knitting machine and better meeting the needs of large-scale production.

[0020] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A triangular template for a computerized flat knitting machine with anti-slip positioning, characterized in that, The system includes a flat knitting machine triangular base plate (1), on which two sets of inclined grooves (11) are provided. The top of the flat knitting machine triangular base plate (1) is provided with a herringbone triangle (2), a transfer needle triangle (3), and a ring-forming triangle (4) on both sides of the transfer needle triangle (3). The transfer needle triangle (3) is located on the herringbone triangle (2). The transfer needle triangle (3) includes two sets of triangular blocks (31). A docking groove (33) is provided on the inner side wall of one set of triangular blocks (31), and a protrusion (34) is fixed on the inner side wall of the other set of triangular blocks (31). The protrusion (34) and the docking groove (33) are docked together.

2. The anti-slip positioning triangular template for a computer flat knitting machine according to claim 1, characterized in that, The top inner side of the herringbone triangle (2) is provided with a groove (21), and the bottom sides of the moving ring pressing needle triangle (3) are provided with side grooves (32). The side grooves (32) and the grooves (21) are matched and connected, and the side grooves (32) and the grooves (21) are both inclined structures.

3. The anti-slip positioning triangular template for a computer flat knitting machine according to claim 1, characterized in that, Both sets of triangular blocks (31) have a sliding rod (35) fixed at their bottom ends, and the sliding rod (35) is set in the inclined groove (11).

4. The anti-slip positioning triangular template for a computer flat knitting machine according to claim 1, characterized in that, The bottom end of the circular triangle (4) is set in the groove (12) inside the triangular base plate (1) of the flat knitting machine.

5. A computer flat knitting machine triangular template for anti-slip positioning according to claim 4, characterized in that, Both sides of the groove (12) are inclined structures, the herringbone triangle (2) is M-shaped, and the two sides of the herringbone triangle (2) are in contact with the side wall of the ring triangle (4).

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