Wireless jacquard needle device of warp knitting machine

By designing the combined structure of the wireless Jaka needle device, the problems of poor sealing and dustproofing effects are solved, and the Jaka needle device is achieved with a compact structure and good dustproofing effects, which improves the effectiveness of Jaka combing.

CN223304654UActive Publication Date: 2025-09-05FUJIAN XINYI MACHINERY TECH CO LTD
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Patent Information

Application Number
CN202422096901.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-09-05
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The existing Jaka needle device has poor structural sealing and dustproofing effect, which affects the normal operation of Jaka comb.

Method used

A wireless jaccar needle device is designed, which adopts a combined structure of tail clip, upper cover, lower cover, control circuit board, comb seat, compression steel sheet and compression screw. A dust-proof insulation seal is formed through the upper cover and the lower cover. A jaccar needle is installed on the comb seat, and a heat dissipation hole and fixing hole are penetrated on the upper cover and the lower cover, and a boss structure is arranged on the tail clip for easy operation.

Benefits of technology

The Jaka needle device has a compact structure and good sealing performance, significantly improved dustproof effect and easy operation, which improves the use effect of the Jaka comb.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wireless jacquard needle device of a warp knitting machine, and relates to the technical field of jacquard needle devices. The wireless jacquard needle device of the warp knitting machine comprises a tail clamp, an upper cover, a lower cover, a control circuit board, a comb seat, a pressing steel sheet and a pressing screw, the tail clamp is arranged at the side ends of the upper cover and the lower cover, the control circuit board is sealed in a dustproof and insulating mode through the upper cover and the lower cover, the comb seat is installed on the back side of the lower cover, a guide groove and a screw hole are formed in the tail clamp, and the pressing steel sheet moves in the guide groove. And the compression screw is mounted in the screw hole and is reset through the return spring. The wireless jacquard needle device of the warp knitting machine is compact in structure and good in sealing and dustproof effect; the boss structure on the tail clamp is convenient for manual operation and is not easy to slip; the whole wireless jacquard needle device of the warp knitting machine is good in application and cooperative use effect in the warp knitting machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of jacquard needle devices, in particular to a wireless jacquard needle device for a warp knitting machine. Background Art

[0002] Jacquard warp knitting machines are the primary machines for producing decorative fabrics. Their jacquard patterning relies primarily on a jacquard bar, which is equipped with jacquard needle blocks. Currently, the most widely used jacquard needle blocks are wired, requiring cables to connect the jacquard needle blocks to the drive circuit board. Furthermore, existing jacquard needle devices lack structural sealing and dustproofing. This optimized application addresses these issues. Summary of the Invention

[0003] The utility model provides a wireless jacquard needle device for a warp knitting machine, which overcomes the shortcomings described in the background technology.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A wireless jacquard needle device for a warp knitting machine includes a tail clip, an upper cover, a lower cover, a control circuit board, a comb seat, a pressing steel sheet, and a pressing screw. The tail clips are provided at the side ends of the upper cover and the lower cover. The control circuit board is sealed against dust and insulation by the upper cover and the lower cover. The comb seat is installed on the back side of the lower cover. A guide groove and a screw hole are provided in the tail clip. The pressing steel sheet moves in the guide groove. The pressing screw is installed in the screw hole. The pressing screw is reset by a return spring.

[0006] A preferred technical solution: a plurality of heat dissipation holes are provided through both the upper cover and the lower cover.

[0007] A preferred technical solution: a plurality of fixing holes are provided through both the upper cover and the lower cover.

[0008] A preferred technical solution: the length direction of the comb seat is a horizontal line, and the angle between the tightening screw and the horizontal line is an acute angle.

[0009] A preferred technical solution: A boss structure is provided on the tail clip for easy operation.

[0010] A preferred technical solution: a plurality of fixing holes are provided on the tail clip.

[0011] A better technical solution: a plurality of jacquard needles are arranged on the comb seat.

[0012] A better technical solution: There are 24 jacquard needles on the comb seat.

[0013] A better technical solution: There are 28 jacquard needles on the comb seat.

[0014] A better technical solution: There are 32 jacquard needles on the comb seat.

[0015] By adopting the above technical solution, the beneficial effects of the utility model are:

[0016] The wireless jacquard needle device of the warp knitting machine of the utility model has a compact structure, good sealing and dustproof effects; the boss structure on the tail clip is convenient for hand operation and is not easy to slip; the application and coordinated use of the wireless jacquard needle device of the entire warp knitting machine in the warp knitting machine have good effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front view of the utility model;

[0020] Figure 3 for Figure 2 Cross-sectional view at AA in the middle;

[0021] Figure 4 for Figure 2 Cross-sectional view at the middle BB;

[0022] Figure 5 It is a side view of the utility model;

[0023] Figure 6 Schematic diagram of the structure of the upper cover;

[0024] Figure 7 It is a structural diagram of the back of the upper cover;

[0025] Figure 8 Schematic diagram of the structure of the lower cover;

[0026] Figure 9 It is a structural diagram of the back of the lower cover;

[0027] Figure 10 Schematic diagram of the tail clip structure;

[0028] Figure 11 This is a schematic diagram of the structure on the back of the tail clip;

[0029] Figure 12 This is a top view of the tail clip;

[0030] Figure 13 for Figure 12 Cross-sectional view at CC.

[0031] Description of main reference numerals:

[0032] 1. Tail clip; 11. Guide groove; 12. Screw hole; 13. Boss structure; 2. Upper cover; 3. Lower cover; 4. Control circuit board; 5. Comb seat; 6. Clamping steel sheet; 7. Clamping screw; 8. Return spring; 20. Heat dissipation hole; 21. Fixing hole; 22. Wrapping edge; 30. Horizontal line. DETAILED DESCRIPTION

[0033] like Figures 1-13 As shown, a wireless jacquard needle device for a warp knitting machine includes a tail clip 1, an upper cover 2, a lower cover 3, a control circuit board 4, a comb seat 5, a compression steel sheet 6, and a compression screw 7. The tail clip 1 is provided at the side ends of the upper cover 2 and the lower cover 3. The control circuit board is sealed against dust and insulation through the upper cover 2 and the lower cover 3. The comb seat 5 is mounted on the back side of the lower cover 3. A guide groove 11 and a screw hole 12 are provided in the tail clip 1. The compression steel sheet 6 moves in the guide groove 11. The compression screw 7 is installed in the screw hole 12. When the compression screw 7 pushes downward, it drives the steel sheet to move. The compression screw 7 is reset by a return spring 8. The return spring 8 is installed at the end of the compression screw 7. One end of the return spring 8 is installed at the end of the compression screw 7, and the other end is provided on the surface of the compression steel sheet 6.

[0034] Furthermore, a plurality of heat dissipation holes 20 are provided through both the upper cover 2 and the lower cover 3 .

[0035] Furthermore, a plurality of fixing holes 21 are provided through each of the upper cover 2 and the lower cover 3. A wrapping edge 22 is provided on the back of the upper cover 2 and the lower cover 3. The wrapping edge 22 wraps around the side of the control circuit board 4, and corresponding screws are screwed into the fixing holes 21 to achieve relative fixation of the upper cover 2 or the lower cover 3.

[0036] Furthermore, the length direction of the comb seat 5 is a horizontal line, and the angle between the compression screw 7 and the horizontal line is an acute angle, that is, the horizontal line is Figure 5 The logo 30 in.

[0037] Furthermore, the tail clip 1 is provided with a boss structure 13 for easy operation.

[0038] Furthermore, a plurality of fixing holes 21 are provided on the tail clip 1 .

[0039] Furthermore, a plurality of jacquard needles are provided on the comb seat 5 .

[0040] Furthermore, there are 24 jacquard needles on the comb seat 5.

[0041] Furthermore, there are 28 jacquard needles on the comb seat 5.

[0042] Furthermore, there are 32 jacquard needles on the comb seat 5.

[0043] When the wireless jacquard needle device for warp knitting machines of the present invention is installed on the machine, the angle between the clamping screw 7 and the horizontal line is acute. The horizontal line can be understood as the baseline of the jacquard needle length on the comb base 5. This relatively small angle facilitates on-site wrench operation. Furthermore, the boss structure on the tail clip 1 facilitates manual operation and prevents slippage. The upper and lower covers 2 and 3 enclose the control circuit board 4, forming a dustproof, insulating, and sealing cover structure on the outside of the control circuit board 4. This optimized wireless jacquard needle device for warp knitting machines has achieved excellent practical results and enhanced corresponding functional effects.

[0044] The above description is merely a preferred embodiment of the present invention and therefore cannot be used to limit the scope of implementation of the present invention. In other words, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A wireless jacquard needle device for a warp knitting machine, characterized in that: It includes a tail clip, an upper cover, a lower cover, a control circuit board, a comb seat, a clamping steel sheet, and a clamping screw. The tail clip is set at the side ends of the upper cover and the lower cover. The control circuit board is sealed by the upper cover and the lower cover to prevent dust and insulation. The comb seat is installed on the back side of the lower cover. A guide groove and a screw hole are set in the tail clip. The clamping steel sheet moves in the guide groove. The clamping screw is installed in the screw hole. The clamping screw is reset by a return spring.

2. The wireless jacquard needle device for a warp knitting machine according to claim 1, characterized in that: A plurality of heat dissipation holes are provided on both the upper cover and the lower cover.

3. The wireless jacquard needle device for a warp knitting machine according to claim 2, characterized in that: A plurality of fixing holes are provided on both the upper cover and the lower cover.

4. The wireless jacquard needle device for a warp knitting machine according to claim 1, characterized in that: The length direction of the comb seat is a horizontal line, and the angle between the clamping screw and the horizontal line is an acute angle.

5. The wireless jacquard needle device for a warp knitting machine according to claim 1, characterized in that: The tail clip is provided with a boss structure for easy operation.

6. The wireless jacquard needle device for a warp knitting machine according to claim 1, characterized in that: The tail clip is provided with a plurality of fixing holes.

7. The wireless jacquard needle device for a warp knitting machine according to claim 1, characterized in that: A plurality of jacquard needles are arranged on the comb seat.

8. The wireless jacquard needle device for a warp knitting machine according to claim 7, characterized in that: There are 24 jacquard needles on the comb seat.

9. The wireless jacquard needle device for a warp knitting machine according to claim 7, characterized in that: There are 28 jacquard needles on the comb seat.

10. The wireless jacquard needle device for a warp knitting machine according to claim 7, characterized in that: There are 32 jacquard needles on the comb seat.