Anti-static device of jacquard machine and jacquard machine

By designing anti-static devices on the jacquard machine and using ion fans and mechanical structures to clean up static electricity and attachments, the embroidery thread problem caused by static electricity in the jacquard machine is solved and the quality of the braid is improved.

CN222954155UActive Publication Date: 2025-06-06ZHEJIANG QIHUI INTELLIGENT TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421403661.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-06-06
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

During the work process of the jacquard machine, due to the generation of static electricity, the embroidery threads are entangled, broken or dust and fleece are attached, affecting the quality of the braid.

Method used

An anti-static device of jacquard machine is designed, including a cover, an ion fan, a rotating frame, a striking rod and a wool roller. The striking rod and a wool roller are eliminated. The striking rod and a wool roller are cleaned up, and the attachments are effectively collected and filtered through a filter and a collection tank.

Benefits of technology

Effectively remove static electricity from the embroidery thread, and clean up the attached dust and fleece, improve the quality of the braid and avoid secondary attachment of attachments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222954155U_ABST
    Figure CN222954155U_ABST
Patent Text Reader

Abstract

The utility model provides an anti-static device of a jacquard machine and the jacquard machine. The anti-static device of the jacquard machine comprises a housing, a collecting opening and an air return opening are formed in the top and the inner side of the housing respectively, an ion fan with the back side attached to the air return opening is arranged on the housing, a rotatable rotating frame is arranged above the collecting opening of the housing, a first motor used for driving the rotating frame is arranged on one side of the housing, and a second motor used for driving the rotating frame is arranged on the other side of the housing. The rotating frame is provided with a first striking rod used for striking embroidery threads and a hair roller used for scraping down flocks, and a filter screen used for intercepting dust and the flocks is hung in the housing. According to the utility model, dust and fluff attached to the embroidery thread can be removed while static electricity on the embroidery thread is removed, so that the weaving quality of the embroidery thread is not influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of jacquard machines, and in particular relates to an anti-static device for jacquard machines and the jacquard machines. Background Art

[0002] The jacquard machine is a kind of textile device that can weave various patterns on fabrics. During the operation of the jacquard machine, the interweaving of embroidery threads is prone to static electricity, which will cause the embroidery threads to be entangled like a spider web, or the embroidery threads cannot pass through the velvet fabric correctly, which will cause the embroidery threads to break or other problems to affect the operation of the embroidery machine. At the same time, the generation of static electricity will also cause the surface of the embroidery thread to produce adsorption force, which will cause dust or lint to adhere to the embroidery thread. In order to solve this problem, the surrounding humidity is generally increased by a humidifier or the woven embroidery thread is blown by an ion fan.

[0003] For example, the related patent technology (CN212812120U) discloses an anti-static device for a jacquard machine, including a base and a telescopic rod, the base is fixedly connected to a jacquard machine body, the jacquard machine body is provided with a slide groove, the sealing plate is provided with a threaded hole, the threaded hole is threadedly connected with a T-bolt, the telescopic rod is fixedly connected to the bottom of the slide plate, the end of the telescopic rod is fixedly connected to a U-shaped frame, the second rotating shaft is fixedly connected to the second bearing, the second bearing is embedded in the connecting plate, and one side of the connecting plate is fixedly connected to the back of the ion blower. The anti-static device for the jacquard machine is arranged in the process of the telescopic rod moving up and down, and the hydraulic rod drives the hydraulic rod to move up and down, and the angle between the hydraulic rod and the connecting plate is changed by the action of the second rotating shaft and the second bearing. When the angle between the hydraulic rod and the connecting plate changes, the ion blower also changes the angle of the blowing port through the action of the first bearing and the first rotating shaft, thereby further improving the effect of removing static electricity.

[0004] However, although the ion fan can eliminate static electricity on the embroidery thread, it is difficult to remove the dust and lint that have already attached to the embroidery thread by blowing alone. In particular, the embroidery thread will change position during the weaving process, which will cause the ion fan to have positions and angles that cannot be blown. The presence of these residual lint and dust will affect the quality of the woven fabric. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a jacquard machine antistatic device and a jacquard machine which can remove static electricity on embroidery threads and can also remove attachments attached to the embroidery threads due to static electricity.

[0006] In order to solve the above technical problems, the utility model provides an anti-static device for a jacquard machine, comprising: a cover shell, a collecting port and an inner side of the cover shell are respectively provided with a collecting port and an inner side thereof, an ion fan is provided on the cover shell, the back side of which is in contact with the return air port, a rotatable rotating frame is provided above the collecting port of the cover shell, a first motor for driving the rotating frame is provided on one side of the cover shell, a first striking rod for striking the embroidery thread and a wool roller for scraping off lint are respectively provided on the rotating frame, and a filter screen for intercepting dust and lint is hung inside the cover shell.

[0007] As a further solution of the utility model, a filter comb is arranged above the collecting port of the cover shell. The filter comb is within the rotation range of the hair roller and outside the rotation range of the first striking rod. The filter comb consists of a base frame at the bottom and comb strips movably inserted on the base frame.

[0008] As a further solution of the utility model, a wind shield is provided on the ion blower.

[0009] As a further solution of the utility model, a rotatable second striking rod is arranged in the cover shell, and the second striking rod consists of two parts: a rotating rod and a curved rod. The rotation radius of the curved rod is larger than the distance between the rotating rod and the filter. Both ends of the rotating rod extend outside the cover shell, and one end is fixedly connected to the output shaft of the first motor.

[0010] As a further solution of the utility model, one end of the second striking rod rotating rod and one end of the rotating frame shaft rod are both fixedly mounted with synchronous wheels, and the same synchronous belt is sleeved on the two synchronous wheels.

[0011] As a further solution of the utility model, a collecting groove is provided at the bottom of the cover shell, an opening is provided on one side of the collecting groove, a push-pull and detachable collecting box is provided in the collecting groove, and a pull ring is provided on one side of the collecting box extending outside the collecting groove.

[0012] As a further solution of the utility model, a material guiding inclined plate is arranged in the collecting trough, and the bottom end of the material guiding inclined plate is higher than the top end of the collecting box.

[0013] The utility model also provides a jacquard machine, including a jacquard machine body, the jacquard machine body including a support frame, a jacquard mechanism and a weaving mechanism, two fixing mechanisms are arranged below the top wall of the support frame, the fixing mechanism includes a U-shaped frame, a rotatable screw rod and a second motor for driving the screw rod are arranged on the U-shaped frame, one end of the screw rod is fixedly connected to the output shaft of the second motor, and a frame for installing a cover shell is provided on a threaded sleeve on the screw rod.

[0014] As a further solution of the utility model, two slide rails are fixedly installed in the support frame, and the top of the frame is slidably connected to the slide rails.

[0015] Compared with the related art, the jacquard antistatic device and jacquard provided by the utility model have the following beneficial effects:

[0016] The first motor cooperates with the rotating frame, the first striking rod and the wool roller, so that the anti-static device can not only eliminate the static electricity on the embroidery thread, but also clean the dust and lint attached to the embroidery thread due to static electricity, so as to prevent these attachments from attaching to the embroidery thread and affecting the overall quality of the woven fabric. In addition, the anti-static device cooperates with the cover and the ion fan to quickly collect the cleaned attachments to prevent them from diffusing and attaching again.

[0017] The ion fan cooperates with the cover and the filter to form an anti-static device that can absorb and collect attachments, which allows the ion fan to complete the airflow circulation. Compared with a single ion fan, it can not only collect attachments, but also filter the airflow absorbed by the ion fan to prevent excessive dust and lint from entering the ion fan and then being blown onto the embroidery thread by the ion fan, causing secondary attachment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front view showing an anti-static device for a jacquard machine provided by the utility model;

[0019] Figure 2 A rear view showing an anti-static device for a jacquard machine provided by the utility model;

[0020] Figure 3 A disassembled display diagram of an anti-static device for a jacquard machine provided by the utility model;

[0021] Figure 4 A side cross-sectional view showing an anti-static device for a jacquard machine provided by the utility model;

[0022] Figure 5 This is a bottom-up view of a jacquard machine provided by the utility model;

[0023] Figure 6 A bottom-up view showing the local structure of a jacquard machine provided by the utility model;

[0024] Figure 7 This is a combined display diagram of the jacquard machine anti-static device and the jacquard machine in the utility model.

[0025] Description of main symbols:

[0026] 1. Cover; 2. Collection port; 3. Return air port; 4. Ion fan; 5. Rotating frame; 6. First striking rod; 7. Wool roller; 8. Filter comb; 9. Second striking rod; 10. First motor; 11. Filter screen; 12. Collection trough; 13. Material guide inclined plate; 14. Collection box; 15. Support frame; 16. Jacquard mechanism; 17. Weaving mechanism; 18. U-shaped frame; 19. Second motor; 20. Screw; 21. Frame; 22. Slide rail; 23. Wind shield. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Please combine Figures 1 to 7 , an anti-static device for a jacquard machine includes a cover shell 1, which can realize air circulation of an electrostatic fan 4 to absorb the cleaned dust and lint. A collecting port 2 and an air return port 3 are respectively arranged on the top and inner side of the cover shell 1. An ion fan 4 whose back side is in contact with the air return port 3 is arranged on the cover shell 1. A rotatable rotating frame 5 is arranged above the collecting port 2 of the cover shell 1. A rotatable rotating frame 5 is arranged on one side of the cover shell 1 for driving the rotating frame 5. A first striking rod 6 for striking the embroidery thread and a wool roller 7 for scraping off the lint are respectively arranged on the rotating frame 5. A filter screen 11 for intercepting dust and lint is hung in the cover shell 1. The first striking rod 6 can make the embroidery thread vibrate by rotating to contact the embroidery thread, so as to make the attached dust detach more thoroughly. After the wool roller 7 contacts the embroidery thread, it can remove the lint attached to the surface of the embroidery thread, and the filter screen 11 can prevent the attachments entering the cover shell 1 from being sucked into the ion fan 4.

[0029] A filter comb 8 is arranged above the collecting port 2 of the cover shell 1. The filter comb 8 is within the rotation range of the hair roller 7 and outside the rotation range of the first striking rod 6. The filter comb 8 is composed of a base frame at the bottom and comb strips movably inserted on the base frame. The base frame is connected to the cover shell 1 by screws.

[0030] Through the above technical solution, when the wool roller 7 contacts the filter comb 8 through rotation, the filter comb 8 can filter out the fluff attached to the wool roller 7, thereby cleaning the wool roller 7. The filter comb 8 can be easily removed for maintenance and cleaning.

[0031] The ion blower 4 is provided with a wind shield 23 .

[0032] Through the above technical solution, the wind shield 23 can prevent the wind blown by the ion blower 4 from spreading over a large area, so that the cleaned attachments can be smoothly absorbed into the cover 1.

[0033] A rotatable second striking rod 9 is arranged inside the cover 1. The second striking rod 9 consists of two parts, a rotating rod and a curved rod. The rotation radius of the curved rod is greater than the distance between the rotating rod and the filter 11. Both ends of the rotating rod extend outside the cover 1, and one end is fixedly connected to the output shaft of the first motor 10.

[0034] Through the above technical solution, the second striking rod 9 can strike the filter 11 by rotating to make it vibrate, so as to prevent excessive dust and lint from adhering to it and affecting the ventilation performance.

[0035] One end of the rotating rod of the second striking rod 9 and one end of the shaft rod of the rotating frame 5 are both fixedly mounted with synchronous wheels, and the same synchronous belt is sleeved on the two synchronous wheels.

[0036] Through the above technical solution, the transmission of the second striking rod 9 and the rotating frame 5 is realized, so that the first motor 10 can synchronously drive the two to rotate.

[0037] A collecting tank 12 is provided at the bottom of the cover 1 , one side of the collecting tank 12 is provided with an opening, a collecting box 14 that can be pushed, pulled and disassembled is provided in the collecting tank 12 , and a pull ring is provided on one side of the collecting box 14 extending outside the collecting tank 12 .

[0038] Through the above technical solution, the attachments accumulated in the cover shell 1 can be conveniently removed.

[0039] A material guiding inclined plate 13 is arranged in the collecting trough 12 , and the bottom end of the material guiding inclined plate 13 is higher than the top end of the collecting box 14 .

[0040] Through the above technical solution, the guide inclined plate 13 can prevent the attachments from falling into the collection box 14 without affecting the attachments, and can also prevent the attachments that fall into the collection box 14 from rising back into the cover 1 and flying around in the cover 1.

[0041] The utility model also provides a jacquard machine, including a jacquard machine body, the jacquard machine body including a support frame 15, a jacquard mechanism 16 and a weaving mechanism 17, two fixing mechanisms are arranged below the top wall of the support frame 15, the fixing mechanism includes a U-shaped frame 18, a rotatable screw 20 and a second motor 19 for driving the screw 20 are arranged on the U-shaped frame 18, one end of the screw 20 is fixedly connected to the output shaft of the second motor 19, a frame 21 for installing the cover 1 is threadedly sleeved on the screw 20, so that the static electricity removal device can be installed on the jacquard machine and can also be adjusted in position as needed, so that it can remove static electricity on the embroidery thread when working, and can be kept away from the weaving area when not working to avoid interference.

[0042] Two slide rails 22 are fixedly installed in the support frame 15 , and the top of the frame 21 is slidably connected to the slide rails 22 .

[0043] Through the above technical solution, the slide rail 22 can support the frame 21 without affecting the movement of the frame 21, thereby reducing the burden on the screw rod 20.

[0044] The implementation principle of a jacquard machine anti-static device and a jacquard machine in the embodiment of the present application is:

[0045] Step 1: Before use, install the anti-static device composed of the cover 1 and the ion blower 4 on the fixing mechanism of the jacquard machine. One or two anti-static devices can be installed as needed. Two anti-static devices can remove static electricity and clean attachments on both sides of the woven fabric, which has a better effect.

[0046] Step 2: Start the second motor 19 on the fixing mechanism, and the second motor 19 drives the frame 21 and the anti-static device installed on the frame 21 to move through the screw 20 until the anti-static device is close to the embroidery thread and the first striking rod 6 and the wool roller 7 can touch the embroidery thread when rotating;

[0047] The third step: start the ion fan 4 and the first motor 10. The ion fan 4 blows the embroidery thread being woven to eliminate the static electricity on the embroidery thread. At the same time, the first motor 10 drives the second striking rod 9, the rotating frame 5, and the first striking rod 6 and the wool roller 7 installed on the rotating frame 5 to rotate. The first striking rod 6 makes the embroidery thread vibrate after contacting with the embroidery thread during the rotation process, so as to cooperate with the ion fan to separate the attached dust. The wool roller 7 can peel off the lint attached to the embroidery thread during the rotation process, so as to remove the static electricity of the embroidery thread and remove its attachments at the same time;

[0048] Step 4: When the ion fan 4 is in operation, its back side starts to absorb air, so that the airflow in front of it will enter the cover 1 from the collecting port 2, and then pass through the filter 11 and the return air port 3 to enter the ion fan 4 and be discharged again, thus forming a cycle, so that the peeled attachments will be sucked into the cover 1, and then fall into the collection box 14 after being filtered by the filter 11, thereby preventing these attachments from attaching again.

[0049] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A jacquard antistatic device, characterized in that: include: A housing (1), wherein a collecting port (2) and an air return port (3) are respectively arranged on the top and the inner side of the housing (1), and an ion fan (4) is arranged on the housing (1) and the back side is in contact with the air return port (3); A rotatable rotating frame (5) is arranged above the collecting port (2) of the housing (1), a first motor (10) for driving the rotating frame (5) is arranged on one side of the housing (1), a first striking rod (6) for striking the embroidery thread and a wool roller (7) for scraping off lint are arranged on the rotating frame (5), and a filter screen (11) for intercepting dust and lint is hung inside the housing (1).

2. The anti-static device for jacquard machine according to claim 1, characterized in that: A filter comb (8) is arranged above the collecting port (2) of the cover shell (1), and the filter comb (8) is within the rotation range of the wool roller (7) and outside the rotation range of the first striking rod (6). The filter comb (8) is composed of a base frame at the bottom and comb strips movably inserted on the base frame.

3. The anti-static device for jacquard machine according to claim 2, characterized in that: The ion blower (4) is provided with a wind shield (23).

4. The anti-static device for jacquard machine according to claim 1, characterized in that: A rotatable second striking rod (9) is arranged inside the housing (1), and the second striking rod (9) consists of two parts, a rotating rod and a curved rod. The rotation radius of the curved rod is greater than the distance between the rotating rod and the filter (11). Both ends of the rotating rod extend outside the housing (1), and one end is fixedly connected to the output shaft of the first motor (10).

5. The anti-static device for jacquard machine according to claim 4, characterized in that: One end of the rotating rod of the second striking rod (9) and one end of the shaft rod of the rotating frame (5) are both fixedly mounted with synchronous wheels, and the same synchronous belt is sleeved on the two synchronous wheels.

6. The antistatic device for jacquard machine according to claim 1, characterized in that: The bottom of the cover shell (1) is provided with a collecting groove (12), one side of the collecting groove (12) is provided with an opening, a collecting box (14) that can be pushed, pulled and disassembled is provided in the collecting groove (12), and a pull ring is provided on one side of the collecting box (14) that extends outside the collecting groove (12).

7. The antistatic device for jacquard machine according to claim 6, characterized in that: A material guiding inclined plate (13) is arranged in the collecting groove (12), and the bottom end of the material guiding inclined plate (13) is higher than the top end of the collecting box (14).

8. A jacquard machine, characterized in that: It comprises the jacquard anti-static device and the jacquard body as claimed in claim 1, wherein the jacquard body comprises a support frame (15), a jacquard mechanism (16) and a weaving mechanism (17), two fixing mechanisms are arranged below the top wall of the support frame (15), and the fixing mechanisms comprise a U-shaped frame (18), a rotatable screw rod (20) and a second motor (19) for driving the screw rod (20) are arranged on the U-shaped frame (18), one end of the screw rod (20) is fixedly connected to the output shaft of the second motor (19), and a frame (21) for installing a cover shell (1) is threadedly sleeved on the screw rod (20).

9. The jacquard machine according to claim 8, characterized in that: Two slide rails (22) are fixedly installed in the support frame (15), and the top of the frame (21) is slidably connected to the slide rails (22).

Citation Information

Patent Citations

  • Anti-static device of jacquard machine

    CN212812120U