Jacquard selvage mechanism convenient to clean

Abstract

The utility model relates to the technical field of jacquard machines, in particular to a jacquard machine edge twisting mechanism convenient to clean, which comprises a jacquard machine cloth conveying belt, fixed seats are symmetrically and fixedly arranged at the upper end part of the jacquard machine cloth conveying belt, and a two-way screw rod is rotatably arranged between the two fixed seats. Disassembling structures are symmetrically installed on the circumferential surfaces of the two bidirectional lead screws in a threaded mode and comprise sliding blocks, edge twisting devices are arranged at the lower ends of the two sliding blocks, rotating shafts are rotationally installed in the two edge twisting devices, and the two ends of the two rotating shafts are exposed out of the edge twisting devices. The left-hand thread and the right-hand thread can rotate and are in threaded transmission with the U-shaped frame, then the L-shaped clamping blocks can be controlled to be away from each other to be separated from the interior of the clamping groove, and therefore the selvedge twister can be detached from the sliding block, and workers can conveniently and independently clean the selvedge twister; the problem that cleaning is inconvenient due to the fact that the spatial position on the jacquard cloth conveying belt is narrow is solved, and practicability and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jacquard machines, and particularly relates to a hemming mechanism of a jacquard machine which is convenient to clean. Background Technique

[0002] A jacquard machine mainly consists of parts such as a pattern book, jacquard heddles, a beating-up mechanism, a hemming mechanism, etc. The pattern book can be made of thread. The main function of the jacquard machine is to produce fabrics with complex patterns and designs, such as high-grade textiles like silk and brocade. It can achieve high-precision pattern weaving, making the fabric have rich colors and delicate patterns, greatly improving the artistic value and commercial value of the textile.

[0003] Currently, an existing device (such as the publication number: CN219526932U) discloses a hemming mechanism of a jacquard machine which is convenient to clean. Through the arrangement of an ironing roller and a fluff-removing roller, the driving motor can drive the ironing roller and the fluff-removing roller to rotate synchronously through a belt transmission mechanism. The heating tube in the ironing roller will heat the ironing roller to roll and iron the fabric flat, and the fluff-absorbing mechanism at one end of the fluff-removing roller can suck away the fluff and dust through the fluff-removing holes on the fluff-removing roller to keep the fabric clean.

[0004] However, in the process of implementing the above technical solution, it is found that there are at least the following technical problems: Although the device can remove fluff through the fluff-removing roller, when the speed of the fabric conveyor belt is too fast, it will cause the fluff-removing roller to be unable to fully adsorb the velvet, making the velvet still easily adhere to the hemming device. Moreover, since the bottom space between the hemming device of the device and the fabric conveyor belt is relatively narrow, it is more inconvenient to clean separately later. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a hemming mechanism of a jacquard machine which is convenient to clean, and solves the technical problem of insufficient practicability of the existing device.

[0007] (2) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0009] A hemming mechanism of a jacquard machine which is convenient to clean includes a fabric conveyor belt of the jacquard machine. Fixed seats are symmetrically and fixedly installed at the upper end of the fabric conveyor belt of the jacquard machine, and a bidirectional lead screw is rotatably installed between the two fixed seats.

[0010] Demounting structures are symmetrically and threadedly installed on the circumferential surface of the two bidirectional lead screws.

[0011] The disassembly structure includes a slider, and the lower end parts of the two sliders are each provided with a crimping machine. A rotating shaft is rotatably installed inside the two crimping machines, and both ends of the two rotating shafts are exposed outside the crimping machines. The circumferential surfaces of the two rotating shafts are respectively provided with left-handed threads and right-handed threads. Slide grooves are symmetrically opened inside the two crimping machines, and the bidirectional screw rod is partially exposed outside the fixed seat.

[0012] Preferably: a fixing rod is fixedly installed between the two fixing seats, the two sliding blocks are slidably installed with the fixing rod, the bottoms of the two sliding blocks are provided with embedding grooves, the insides of the two sliding blocks are symmetrically provided with card slots, the two embedding grooves are located between the card slots, and an embedding block is fixedly installed on the upper end of the edge twister.

[0013] Preferably: the two embedded blocks are both located inside the embedded grooves, a U-shaped frame is slidably installed between each group of the slide grooves, each of the U-shaped frames is threadedly installed with a left-handed thread and a right-handed thread respectively, an L-shaped block is fixedly installed on the upper end of each U-shaped frame, and each of the L-shaped blocks is located inside the slot.

[0014] (III) Beneficial effects

[0015] 1. By rotating the shaft, the left-handed thread and the right-handed thread can be rotated and threaded with the U-shaped frame, so that the L-shaped blocks can be controlled to move away from each other and out of the slot, so that the selvedge cutter can be removed from the slider, which makes it convenient for the staff to clean the selvedge cutter separately, avoiding the problem of inconvenient cleaning due to the narrow space on the fabric conveyor belt of the jacquard machine, thereby improving practicality and convenience;

[0016] Second, by providing the embedding groove, when the staff installs the edge twister on the slide block, they can first insert the embedding block into the embedding groove on the slide block for guided installation, thereby improving the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 This is the connection explosion structure diagram of the utility model;

[0020] Figure 3 This is an exploded structural diagram of the edge crimping device of the utility model;

[0021] Figure 4 It is a cross-sectional view of the edge crimping device of the present utility model.

[0022] Legend: 11. Jacquard fabric conveyor belt; 12. Fixed seat; 13. Bidirectional screw rod; 14. Fixed rod; 15. Sliding block; 16. Embedded groove; 17. Clamping groove; 18. Edger; 19. Rotating shaft; 21. Left-handed thread; 22. Slide groove; 23. Embedded block; 24. U-shaped frame; 25. L-shaped clamping block; 26. Right-handed thread. DETAILED DESCRIPTION

[0023] The embodiment of the present application effectively solves the technical problem of insufficient practicality of the existing device by providing a jacquard machine hemming mechanism that is easy to clean. By rotating the rotating shaft, the left-handed thread and the right-handed thread can be rotated and threadedly transmitted with the U-shaped frame, and then the L-shaped clamping blocks can be controlled to move away from each other and disengage from the inside of the clamping slot, so that the hemming device can be removed from the slider, thereby facilitating the staff to clean the hemming device separately, avoiding the problem of inconvenient cleaning due to the small space on the fabric conveyor belt of the jacquard machine, thereby improving practicality and convenience. By providing an embedding groove, when the staff installs the hemming device on the slider, they can first insert the embedding block into the embedding groove on the slider for guided installation, thereby improving installation convenience.

[0024] Example

[0025] like Figure 1 - Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem of insufficient practicality of the existing device, and the overall idea is as follows:

[0026] In view of the problems existing in the prior art, the utility model provides a jacquard machine hemming mechanism that is easy to clean, comprising a jacquard machine cloth conveyor belt 11, a fixing seat 12 is symmetrically fixedly installed on the upper end of the jacquard machine cloth conveyor belt 11, and a bidirectional screw rod 13 is rotatably installed between the two fixing seats 12;

[0027] The two bidirectional screw rods 13 are symmetrically threaded on the circumferential surface and have a disassembly structure;

[0028] The disassembly structure includes a slider 15, and the lower ends of the two sliders 15 are each provided with a hemming device 18. A rotating shaft 19 is rotatably installed inside the two hemming devices 18. Both ends of the two rotating shafts 19 are exposed outside the hemming devices 18. The circumferential surfaces of the two rotating shafts 19 are respectively provided with left-handed threads 21 and right-handed threads 26. The insides of the two hemming devices 18 are symmetrically provided with sliding grooves 22. The bidirectional screw rod 13 is partially exposed outside the fixed seat 12. By rotating the rotating shaft 19, the left-handed thread 21 and the right-handed thread 26 can be rotated and threadedly transmitted with the U-shaped frame 24, so that the L-shaped block 25 can be controlled to move away from each other and disengage from the inside of the slot 17, so that the hemming device 18 can be removed from the slider 15, thereby facilitating the staff to clean the hemming device 18 separately, avoiding the problem of inconvenient cleaning due to the small space on the jacquard machine fabric conveyor belt 11, and improving practicality and convenience.

[0029] A fixing rod 14 is fixedly installed between the two fixing seats 12, and the two sliders 15 are slidably installed with the fixing rod 14. An embedding groove 16 is provided at the bottom of the two sliders 15, and a card slot 17 is symmetrically provided inside the two sliders 15. The two embedding grooves 16 are located between the card slots 17, and an embedding block 23 is fixedly installed on the upper end of the edge twister 18. By setting the embedding groove 16, when the staff installs the edge twister 18 on the slider 15, they can first insert the embedding block 23 into the embedding groove 16 on the slider 15 for guided installation, thereby improving the convenience of installation.

[0030] The two embedded blocks 23 are both located inside the embedded groove 16, and a U-shaped frame 24 is slidably installed between each group of slide grooves 22. Each U-shaped frame 24 is threadedly installed with the left-handed thread 21 and the right-handed thread 26 respectively. An L-shaped block 25 is fixedly installed on the upper end of each U-shaped frame 24, and each L-shaped block 25 is located inside the slot 17. The length of the U-shaped frame 24 is greater than the length of the L-shaped block 25. By setting the U-shaped frame 24 and making the length of the U-shaped frame 24 greater than the length of the L-shaped block 25, when the staff disassembles the slider 15 and the edge twister 18, the U-shaped frame 24 will provide a limit, increase the stability of the movement of the L-shaped block 25, and at the same time, it can also prevent the U-shaped frame 24 from falling out of the slide groove 22.

[0031] Working principle:

[0032] First step, during use, as the edge winding device 18 winds the edge of the wire, at this time, the edge winding part below the edge winding device 18 will adhere to a certain amount of velvet. At this time, the staff can rotate the rotating shaft 19, so that the rotating shaft 19 drives the left-handed thread 21 and the right-handed thread 26 to rotate and engage in a threaded drive with the U-shaped frame 24, causing the U-shaped frame 24 to move away from the center of the rotating shaft 19 to both sides. Furthermore, the U-shaped frame 24 slides inside the chute 22. At the same time, the U-shaped frame 24 will drive the L-shaped clamping block 25 out of the clamping groove 17. When the L-shaped clamping block 25 is out of the clamping groove 17, at this time, the staff can directly remove the entire edge winding device 18 from the slider 15, and then the staff can clean the edge winding device 18 separately;

[0033] Second step, when the staff cleans the edge winding device 18, at this time, the staff installs the edge winding device 18 on the slider 15 again. At this time, the staff can insert the embedding block 23 on the edge winding device 18 into the embedding groove 16. Then, the rotating shaft 19 can be rotated again, so that the rotating shaft 19 drives the left-handed thread 21 and the right-handed thread 26 to rotate and engage in a threaded drive with the U-shaped frame 24 again, causing the two U-shaped frames 24 on the rotating shaft 19 to approach the center of the rotating shaft 19 respectively. Furthermore, it drives the L-shaped clamping block 25 to be inserted into the clamping groove 17 again. When the L-shaped clamping block 25 is inserted to the end of the clamping groove 17, the installation is completed at this time.

[0034] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. A jacquard machine edge-twisting mechanism convenient for cleaning, including a jacquard machine fabric conveyor belt (11), symmetrically and fixedly installed fixing seats (12) are arranged at the upper end of the jacquard machine fabric conveyor belt (11), and a bidirectional lead screw (13) is rotatably installed between the two fixing seats (12), characterized in that ； The circumferential surfaces of the two bidirectional lead screws (13) are symmetrically threadedly installed with disassembly structures; The disassembly structure includes sliders (15). The lower ends of the two sliders (15) are both provided with edge turning devices (18). A rotating shaft (19) is rotatably installed inside the two edge turning devices (18). The circumferential surfaces of the two rotating shafts (19) are respectively provided with a left-handed thread (21) and a right-handed thread (26). Slide grooves (22) are symmetrically formed inside the two edge turning devices (18).

2. The jacquard machine edge-twisting mechanism that is convenient for cleaning according to claim 1, wherein, A part of the bidirectional lead screw (13) is exposed outside the fixed seat (12); Among them, a fixing rod (14) is fixedly installed between the two fixed seats (12).

3. The jacquard machine edge-twisting mechanism convenient for cleaning according to claim 2, wherein, The two sliders (15) are both slidably installed on the fixing rod (14); Among them, embedding grooves (16) are formed at the bottoms of the two sliders (15).

4. The jacquard machine edge-twisting mechanism according to claim 3, characterized in that, Card slots (17) are symmetrically formed inside the two sliders (15). The two embedding grooves (16) are both located between the card slots (17); Among them, an embedding block (23) is fixedly installed at the upper end of the edge turning device (18).

5. The jacquard machine edge-twisting mechanism according to claim 4, characterized in that, The two embedding blocks (23) are both located inside the embedding grooves (16). A U-shaped frame (24) is slidably installed between each group of slide grooves (22); Among them, each U-shaped frame (24) is threadedly installed with the left-handed thread (21) and the right-handed thread (26) respectively.

6. The jacquard machine edge-twisting mechanism convenient for cleaning according to claim 5, wherein, An L-shaped clamping block (25) is fixedly installed at the upper end of each U-shaped frame (24); Among them, each L-shaped clamping block (25) is located inside the card slot (17).

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