Pressing device of warp knitting machine

By designing the warp knitting machine compression device, the problem of cumbersome disassembly of the brush cleaning device is solved, the rapid disassembly of the cleaning parts is achieved, and the disassembly efficiency is improved.

CN223163570UActive Publication Date: 2025-07-29孝感神鹿纺织有限公司
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Patent Information

Application Number
CN202422152167.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-29
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

In the prior art, the brush cleaning device on the warp knitting machine is cumbersome to disassemble, resulting in low disassembly efficiency.

Method used

A warp knitting machine compression device is designed. By unlocking the locking member to the plug sleeve, and then pulling the plug sleeve outward, the cleaning member can be quickly removed and the removal efficiency can be improved.

Benefits of technology

It realizes rapid disassembly of cleaning parts, improves disassembly efficiency, and simplifies the brush cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a warp knitting machine pressing device which comprises two installation frames, two installation shafts and two sets of cleaning assemblies, and the two installation frames are arranged in the horizontal direction in a spaced mode. The two mounting shafts are arranged between the two mounting frames and are arranged at intervals in the vertical direction, the two ends of each mounting shaft are connected with the two mounting frames respectively, and the peripheries of the mounting shafts are rotationally sleeved with a plurality of line pressing wheels arranged at intervals in the axial direction of the mounting shafts; the two cleaning assemblies are arranged on the two sides, away from each other, of the two mounting shafts respectively, each cleaning assembly comprises two inserting sleeves and a cleaning part, the two inserting sleeves horizontally penetrate through the mounting frames from the outer sides of the two mounting frames respectively and are provided with opposite openings, the two ends of each cleaning part are inserted into the two inserting sleeves respectively, and the inserting sleeves are locked through locking parts. According to the hold-down device of the warp knitting machine, the cleaning piece can be quickly disassembled by unlocking the inserting sleeves by the locking piece and then pulling the two inserting sleeves towards the outer side, and the disassembling efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of warp knitting machines, and more specifically, relates to a pressing device for a warp knitting machine. Background Art

[0002] A warp knitting machine is a commonly used device in the textile industry. The warp knitting machine can mainly braid yarns into fabrics or yarn meshes. In the warp knitting industry, the tension control of yarns is the most important link. In the same knitting area, the tensions of all yarns must be uniform to ensure that the yarns do not fluff, do not loosen, do not break, and the fabric surface is flat during the knitting process. The tension of the yarns is controlled by a pressure wheel.

[0003] In the prior art, since the yarn contacts the surface of the pressure wheel, the fluff on the yarn will adhere to the pressure wheel. A brush is often installed on the warp knitting machine to clean the fluff on the pressure wheel while the pressure wheel rotates. However, the brush is usually fixed to the warp knitting machine by a plurality of screws. When it is necessary to disassemble and clean the brush, these screws need to be disassembled one by one, and the disassembly process is extremely cumbersome, reducing the disassembly efficiency. Summary of the Utility Model

[0004] An embodiment of the utility model provides a pressing device for a warp knitting machine. By unlocking the locking member for the insertion sleeve and then pulling the two insertion sleeves outward, the cleaning member can be quickly disassembled, improving the disassembly efficiency.

[0005] To achieve the above object, the technical solution adopted by the utility model is: to provide a pressing device for a warp knitting machine, including two mounting frames, two mounting shafts, and two sets of cleaning components. The two mounting frames are arranged at intervals in the horizontal direction and are used to be connected to the warp knitting machine; the two mounting shafts are arranged between the two mounting frames and are arranged at intervals in the up and down direction. The two ends of the mounting shaft are respectively connected to the two mounting frames. A plurality of pressure wheels arranged at intervals along the axial direction of the mounting shaft are rotatably sleeved on the outer periphery of the mounting shaft; the two sets of cleaning components are respectively arranged on the opposite sides of the two mounting shafts and are used to clean the pressure wheels. The cleaning component includes two insertion sleeves and a cleaning member. The two insertion sleeves respectively penetrate the mounting frame horizontally from the outside of the two mounting frames and have opposite openings. The two ends of the cleaning member are respectively inserted into the two insertion sleeves, and the insertion sleeve is locked by a locking member.

[0006] In a possible implementation manner, the cleaning member includes an insertion shaft and a plurality of brush wheels. The insertion shaft is arranged between the two insertion sleeves and the two ends are respectively inserted into the two insertion sleeves; a plurality of brush wheels are fixedly sleeved on the outer periphery of the insertion shaft and are arranged at intervals along the axial direction of the insertion shaft. The plurality of brush wheels are arranged in one-to-one correspondence with the plurality of pressure wheels on the corresponding mounting shaft.

[0007] In some embodiments, a locking screw extending into the insertion sleeve is provided through the outer end of the insertion sleeve. The locking screw is threadedly connected to the insertion sleeve and its inner end abuts against the end face of the insertion shaft to lock the position of the insertion shaft.

[0008] In a possible implementation, the outer end of the insertion sleeve is provided with a boss protruding outward and abutting against the outer side wall of the mounting bracket. A locking hole is provided on the outer peripheral wall of the boss, and the locking member is inserted and matched with the locking hole.

[0009] In some embodiments, the locking member includes a locking sleeve, a locking rod and an elastic member. The locking sleeve is arranged on the outer side wall of the mounting bracket and its opening faces the boss; the locking rod is slidably connected to the locking sleeve along the axial direction of the locking sleeve and its two ends respectively extend to the outside of the locking sleeve. One end of the locking rod close to the boss can be inserted and matched with the locking hole; the elastic member is sleeved on the outer periphery of the locking rod and is located inside the locking sleeve. One end of the elastic member away from the corresponding boss is connected to the locking sleeve and the other end is connected to the locking rod to elastically push the locking rod to be inserted into the locking hole.

[0010] In some embodiments, a plurality of locking holes are provided at intervals in the circumferential direction of the boss.

[0011] In some embodiments, limiting platforms converging towards the central axis are provided at both ends of the locking sleeve. An abutting platform protruding outward and located inside the locking sleeve is provided on the outer peripheral wall of the locking rod. The abutting platform is used to abut against the limiting platform close to the boss, and the elastic member is located between the abutting platform and the limiting platform away from the boss.

[0012] In a possible implementation, a through hole is horizontally provided through the mounting bracket, and the insertion sleeve is located inside the through hole.

[0013] In some embodiments, positioning grooves axially extending to both ends of the through hole are provided on the inner peripheral wall of the through hole, and positioning blocks slidably matched with the positioning grooves are provided on the outer peripheral wall of the insertion sleeve.

[0014] Compared with the prior art, for the warp knitting machine pressing device provided in this embodiment, when it is necessary to disassemble and clean the parts, first release the locking of the insertion sleeve by the locking member, and then pull the two insertion sleeves on each cleaning component in opposite directions, so that the insertion sleeve can be separated from the mounting bracket, and thus the parts can be quickly disassembled and cleaned, improving the disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 Front partial sectional structural schematic diagram of the warp knitting machine pressing device provided by the embodiment of the present utility model;

[0017] Figure 2 Embodiment of the present utility model Figure 1 Local enlarged structural schematic diagram at position I in the figure;

[0018] Figure 3 Embodiment of the present utility model Figure 1 Front partial sectional structural schematic diagram of the mounting bracket in the figure.

[0019] Among them, each reference numeral in the figure:

[0020] 10. Mounting bracket; 11. Through hole; 12. Positioning groove; 20. Mounting shaft; 21. Pressing wheel; 30. Cleaning assembly; 31. Insertion sleeve; 311. Boss; 312. Locking hole; 313. Positioning block; 32. Cleaning part; 321. Insertion shaft; 322. Brush wheel; 40. Locking part; 41. Locking sleeve; 411. Limiting platform; 42. Locking rod; 421. Abutting platform; 43. Elastic part; 50. Locking screw. Specific implementation manner

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0023] Please refer to Figures 1 to 3, the warp knitting machine pressing device provided by the present utility model will be described hereinafter. The warp knitting machine pressing device includes two mounting brackets 10, two mounting shafts 20, and two sets of cleaning components 30. The two mounting brackets 10 are arranged at intervals in the horizontal direction and are used to be connected to the warp knitting machine. The two mounting shafts 20 are arranged between the two mounting brackets 10 and are spaced apart in the vertical direction. The mounting shafts 20 extend in the horizontal direction and are respectively connected to the two mounting brackets 10 at both ends. A plurality of wire pressing wheels 21 are rotatably sleeved on the outer periphery of the mounting shafts 20 at intervals along the axial direction of the mounting shafts 20. The two sets of cleaning components 30 are respectively arranged on the opposite sides of the two mounting shafts 20 and are used to clean the wire pressing wheels 21. The cleaning components 30 include two plug-in sleeves 31 and a cleaning member 32. The two plug-in sleeves 31 respectively penetrate through the mounting brackets 10 horizontally from the outside of the two mounting brackets 10 and have opposite openings. The two ends of the cleaning member 32 are respectively inserted into the two plug-in sleeves 31, and the plug-in sleeves 31 are locked by locking members 40.

[0024] An embodiment of the present application provides a warp knitting machine pressing device. During its actual use, the two mounting brackets 10 are installed at predetermined positions on the warp knitting machine. The yarn passes between the two mounting shafts 20. When in use, the wire pressing wheels 21 press against the yarn. During the transmission of the yarn, the yarn drives the wire pressing wheels 21 to rotate. During the rotation of the wire pressing wheels 21, they contact the cleaning member 32 so that the cleaning member 32 cleans the fluff on the wire pressing wheels 21. When it is necessary to disassemble the cleaning member 32, first unlock the locking member 40 from the plug-in sleeve 31, and then pull the two plug-in sleeves 31 on each set of cleaning components 30 in opposite directions, so that the plug-in sleeves 31 can be disengaged from the mounting brackets 10, and thus the cleaning member 32 can be quickly disassembled, improving the disassembly efficiency.

[0025] Compared with the prior art, for the warp knitting machine pressing device provided in this embodiment, when it is necessary to disassemble the cleaning member 32, first unlock the locking member 40 from the plug-in sleeve 31, and then pull the two plug-in sleeves 31 on each set of cleaning components 30 in opposite directions, so that the plug-in sleeves 31 can be disengaged from the mounting brackets 10, and thus the cleaning member 32 can be quickly disassembled, improving the disassembly efficiency.

[0026] In a possible implementation manner, the above-mentioned cleaning member 32 adopts the structure as shown in Figure 1 and Figure 2 . Refer to Figure 1 and Figure 2 . The cleaning member 32 includes a plug-in shaft 321 and a plurality of brush wheels 322. The plug-in shaft 321 is arranged between the two plug-in sleeves 31 and its two ends are respectively inserted into the two plug-in sleeves 31. A plurality of brush wheels 322 are fixedly sleeved on the outer periphery of the plug-in shaft 321 and are spaced apart at intervals along the axial direction of the plug-in shaft 321. The plurality of brush wheels 322 are arranged in one-to-one correspondence with the plurality of wire pressing wheels 21 on the corresponding mounting shaft 20.

[0027] Specifically, the brush wheel 322 is in contact and cooperation with the outer peripheral wall of the wire pressing wheel 21. During the rotation of the wire pressing wheel 21, the brush wheel 322 cleans the wire pressing wheel 21. The brush wheel 322 is fixedly connected to the insertion shaft 321, preventing the brush wheel 322 from being driven to rotate during the rotation of the wire pressing wheel 21 and improving the cleaning effect of the brush wheel 322.

[0028] In some embodiments, referring to Figure 1 and Figure 2 , a locking screw 50 extending into the insertion sleeve 31 is provided through the outer end of the insertion sleeve 31. The locking screw 50 is threadedly connected to the insertion sleeve 31 and its inner end abuts against the end face of the insertion shaft 321 for locking the position of the insertion shaft 321.

[0029] Specifically, after the insertion shaft 321 is inserted into the insertion sleeve 31, the positions of the two corresponding locking screws 50 can be rotated so that they respectively abut against the two ends of the insertion shaft 321, thereby locking the position of the insertion shaft 321, preventing the wire pressing wheel 21 from driving the cleaning member 32 to rotate, and enabling the cleaning member 32 to stably clean the fluff on the wire pressing wheel 21.

[0030] In a possible implementation manner, the above-mentioned insertion sleeve 31 adopts the structure as shown in Figure 1 and Figure 2 , referring to Figure 1 and Figure 2 , the outer end of the insertion sleeve 31 is provided with a boss 311 protruding outward and abutting against the outer side wall of the mounting bracket 10. A locking hole 312 is provided on the outer peripheral wall of the boss 311, and the locking member 40 is inserted and matched with the locking hole 312.

[0031] Specifically, the setting of the boss 311 is used to limit the insertion depth of the insertion sleeve 31 on the mounting bracket 10 and facilitates the setting of the locking hole 312, enabling the locking member 40 to be stably inserted and matched with the locking hole 312.

[0032] In some embodiments, referring to Figure 1 and Figure 2 , the locking member 40 includes a locking sleeve 41, a locking rod 42 and an elastic member 43. The locking sleeve 41 is arranged on the outer side wall of the mounting bracket 10 and its opening faces the boss 311; the locking rod 42 is slidably connected to the locking sleeve 41 along the axial direction of the locking sleeve 41 and both ends thereof extend to the outside of the locking sleeve 41, and one end of the locking rod 42 close to the boss 311 can be inserted and matched with the locking hole 312; the elastic member 43 is sleeved on the outer periphery of the locking rod 42 and is located inside the locking sleeve 41. One end of the elastic member 43 away from the corresponding boss 311 is connected to the locking sleeve 41 and the other end is connected to the locking rod 42 for elastically pushing the locking rod 42 to be inserted into the locking hole 312.

[0033] Specifically, when it is necessary to release the locking of the socket 31, the locking lever 42 can be pulled away from one end corresponding to the locking hole 312, so that the locking lever 42 disengages from the locking hole 312. After the cleaning part 32 is disassembled and cleaned, the cleaning part 32 is placed at the installation position, and the corresponding two sockets 31 are installed to respectively sleeve at both ends of the cleaning part 32. The locking lever 42 is pulled to avoid the boss 311, and at the same time the elastic member 43 is compressed. After the boss 311 abuts against the mounting bracket 10, the locking hole 312 is aligned with the locking lever 42, and the locking lever 42 is released. The elastic member 43 drives the locking lever 42 to be inserted into the locking hole 312, thereby completing the locking of the position of the socket 31 and improving the convenience of installation.

[0034] In some embodiments, referring to Figure 1 and Figure 2 , a plurality of locking holes 312 are provided at intervals in the circumferential direction of the boss 311.

[0035] Specifically, the arrangement of multiple locking holes 312 facilitates the insertion of the locking lever 42 into any one of the locking holes 312, and reduces the adjustment range for the boss 311 to rotate and adjust to align the locking hole 312 with the locking lever 42.

[0036] In some embodiments, referring to Figure 1 and Figure 2 , limiting platforms 411 that converge towards the central axis are provided at both ends of the locking sleeve 41. An abutting platform 421 that protrudes outwards and is located within the locking sleeve 41 is provided on the outer peripheral wall of the locking lever 42. The abutting platform 421 is used for abutting and cooperating with the limiting platform 411 close to the boss 311, and the elastic member 43 is located between the abutting platform 421 and the limiting platform 411 away from the boss 311.

[0037] Specifically, one end of the elastic member 43 is connected to the abutting platform 421 and the other end is connected to the limiting platform 411 away from the boss 311. The limiting platform 411 is used to limit the locking lever 42 and the elastic member 43 to prevent them from disengaging from the locking sleeve 41, which facilitates manual pulling of the locking lever 42 to compress the elastic member 43.

[0038] In a possible implementation manner, the above-mentioned mounting bracket 10 adopts the structure as shown in Figures 1 to 3 , referring to Figures 1 to 3 , a through hole 11 is horizontally penetrated on the mounting bracket 10, and the socket 31 is located within the through hole 11.

[0039] Specifically, the socket 31 is used for plugging and cooperating with the through hole 11, and the socket 31 is slidably matched with the through hole 11, which facilitates the installation of the socket 31 on the mounting bracket 10.

[0040] In some embodiments, referring to Figures 1 to 3, a positioning groove 12 axially extending to both ends of the through hole 11 is provided on the inner peripheral wall of the through hole 11, and a positioning block 313 slidably engaged with the positioning groove 12 is provided on the outer peripheral wall of the insertion sleeve 31.

[0041] Specifically, the limiting fit between the positioning block 313 and the positioning groove 12 enables the insertion sleeve 31 to slide axially along the through hole 11, avoiding the rotation of the insertion sleeve 31 within the through hole 11.

[0042] Furthermore, when used in cooperation with the above-mentioned locking hole 312 and locking rod 42, after the insertion sleeve 31 is inserted into the through hole 11, the locking hole 312 is just aligned with the locking rod 42, improving the convenience of locking the insertion sleeve 31 by the locking member 40.

[0043] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Warp knitting machine pressing device, characterized in that, Comprising: Two mounting brackets, spaced apart horizontally and configured to be connected to a warp knitting machine; Two mounting shafts, disposed between the two mounting brackets and spaced apart vertically, with both ends of each mounting shaft connected to the two mounting brackets respectively, and a plurality of wire pressing wheels are rotatably sleeved on the outer periphery of each mounting shaft at intervals along the axial direction of the mounting shaft; and Two sets of cleaning components, respectively disposed on two opposite sides of the two mounting shafts for cleaning the wire pressing wheels. Each cleaning component includes two insertion sleeves and a cleaning member. The two insertion sleeves respectively penetrate the mounting brackets horizontally from the outside of the two mounting brackets and have opposite openings. Both ends of the cleaning member are respectively inserted into the two insertion sleeves, and the insertion sleeves are locked by locking members.

2. The warp knitting machine pressing device according to claim 1, characterized in that, The cleaning member includes: An insertion shaft, disposed between the two insertion sleeves and with both ends respectively inserted into the two insertion sleeves; and A plurality of brush wheels, fixedly sleeved on the outer periphery of the insertion shaft and spaced apart at intervals along the axial direction of the insertion shaft. The plurality of brush wheels are arranged in one-to-one correspondence with the plurality of wire pressing wheels on the corresponding mounting shaft.

3. The warp knitting machine pressing device according to claim 2, characterized in that A locking screw is provided at the outer end of the insertion sleeve and extends into the insertion sleeve. The locking screw is threadedly connected to the insertion sleeve and its inner end abuts against the end face of the insertion shaft for locking the position of the insertion shaft.

4. The warp knitting machine pressing device according to claim 1, characterized in that, The outer end of the insertion sleeve is provided with a boss protruding outward and abutting against the outer side wall of the mounting bracket. A locking hole is provided on the outer peripheral wall of the boss, and the locking member is inserted into the locking hole in a mating manner.

5. The warp knitting machine pressing device according to claim 4, characterized in that, The locking member includes: A locking sleeve, disposed on the outer side wall of the mounting bracket and with an opening facing the boss; A locking rod, slidably connected to the locking sleeve along the axial direction of the locking sleeve and with both ends respectively extending to the outside of the locking sleeve. One end of the locking rod close to the boss can be inserted into the locking hole in a mating manner; and An elastic member, sleeved on the outer periphery of the locking rod and located inside the locking sleeve. One end of the elastic member away from the corresponding boss is connected to the locking sleeve, and the other end is connected to the locking rod for elastically pushing the locking rod to be inserted into the locking hole.

6. The warp knitting machine pressing device according to claim 5, characterized in that, A plurality of locking holes are provided at intervals in the circumferential direction of the boss.

7. The warp knitting machine pressing device according to claim 5, characterized in that, Both ends of the locking sleeve are provided with limiting platforms converging towards the central axis. An abutting platform protruding outward and located inside the locking sleeve is provided on the outer peripheral wall of the locking rod. The abutting platform is used for abutting against the limiting platform close to the boss in a mating manner, and the elastic member is located between the abutting platform and the limiting platform away from the boss.

8. The warp knitting machine pressing device according to claim 1, characterized in that, A through hole is horizontally provided on the mounting bracket, and the insertion sleeve is located inside the through hole.

9. The warp knitting machine pressing device according to claim 8, characterized in that, A positioning groove extending axially to both ends of the through hole is provided on the inner peripheral wall of the through hole, and a positioning block slidably mating with the positioning groove is provided on the outer peripheral wall of the insertion sleeve.