Warp knitting multi-width constant tension winding machine
By designing a warp-knitting multi-width constant tension winding machine, and adopting a center winding method and tension holding mechanism, the problem of large-diameter fabric rolls that cannot be wound by wide-width looms has been solved, achieving a high-quality, flexible and versatile fabric winding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-20
AI Technical Summary
Existing wide-width looms can only use surface winding, which cannot wind large-diameter fabric rolls. They also suffer from problems such as water ripples, creases, and uneven weight distribution. Furthermore, existing winding devices have poor flexibility and versatility.
Design a warp knitting multi-width constant tension winding machine, including a frame and multiple winding mechanisms, with a tension holding mechanism and an independent winding mechanism. It achieves the winding of large-diameter fabric rolls through a center winding method, and maintains constant tension through the tension holding mechanism to avoid water ripples and uneven weight distribution. The winding mechanisms can be flexibly combined to adapt to different needs.
It achieves high-quality winding of large-diameter fabric rolls, avoids water ripples and uneven weight distribution, improves operational flexibility and versatility, simplifies the operation process, and reduces subsequent cutting and rewinding steps.
Smart Images
Figure CN224014959U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of winding technology, especially relates to a warp knitting multi-width constant tension winding machine. BACKGROUND
[0002] With the continuous development of textile industry, warp knitting machines are used more and more. With the continuous iteration of textile technology, the current warp knitting machine can weave more than seven meters wide cloth, and large warp knitting machines can even weave larger width cloth, greatly improving the efficiency of textile. Because the weight of the large width cloth after winding is large, the center winding method for winding has the problem of insufficient winding shaft strength, so the large width loom usually can only use the surface winding method for winding, and the diameter of the cloth roll wound by the surface winding is limited, the diameter of the cloth roll after winding cannot be too large, the diameter of the surface winding is usually not more than 600mm, generally about 400mm, otherwise it will affect the winding quality (there are problems such as cloth surface water ripples, creases, left, middle and right weight unevenness), so the wound cloth roll needs to be removed frequently, affecting the winding efficiency.
[0003] The general warp knitting machine will be equipped with winding equipment for winding cloth, but the current winding device is bound to be used with the warp knitting machine, that is, the number and width of the cloth wound by the winding device matched with the same warp knitting machine are fixed, if more small width cloth is needed, it can only be wound after winding and then transferred to other equipment for unwinding and cutting before being wound into cloth roll with smaller width, the operation is more complicated and the flexibility is poor.
[0004] The technical problem to be solved by the present application is how to solve the problem that the existing large width loom can only use surface winding method for winding, but the surface winding cannot wind large diameter cloth roll and solve the problems such as water ripples, creases and weight unevenness in cloth winding. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a warp knitting multi-width constant tension winding machine, which can combine the winding mechanism according to the needs to meet the requirements of different winding quantity and size, and has the characteristics of high flexibility and good versatility.
[0006] The technical scheme adopted by the utility model is: a warp knitting multi-width constant tension winding machine, comprising a rack and a plurality of winding mechanisms, a tension maintaining mechanism is arranged on the rack, the tension maintaining mechanism comprises a tension roller rotatably connected with the rack, a tension sensor arranged at one end of the tension roller and a controller electrically connected with the tension sensor, each winding mechanism is arranged at the output end of the rack and is arranged at intervals along the width direction of the rack.
[0007] The single-group winding mechanism comprises a winding frame, a winding shaft, a power frame and a rotary power component, the winding frame is separately arranged with the machine frame, the winding shaft is rotatably arranged on the winding frame, the power frame is detachably connected to one end of the winding frame, the rotary power component is installed on the power frame, the output end of the rotary power component is in transmission connection with the winding shaft, and the rotary power component is in electrical connection with the controller.
[0008] The warp knitting multi-width constant tension winding machine of the present application separately arranges the winding mechanism and the machine frame, can select the number and size of the corresponding winding mechanism according to the required winding number and the width size of each fabric, and is more convenient and flexible to operate, eliminates the subsequent operation of rewinding, cutting and rewinding, saves the process, is better in universality, and separately arranges the power part and the winding part in the winding mechanism, facilitates the loading and unloading of the fabric after winding, and simplifies the operation; the central winding mode is adopted for winding, the tension maintaining mechanism can keep the tension constant during the fabric winding process, realizes the winding of the fabric roll with a large diameter (600-1800mm), avoids the problems of water ripples, creases and uneven weight of the fabric after winding, and ensures the quality of the fabric winding.
[0009] In some embodiments, the power frame is provided with a positioning groove near one side of the winding frame, the positioning groove corresponds to the stand column on the winding frame, and the power frame is further provided with a strong magnetic base.
[0010] By adopting the above technical scheme, the positioning groove can facilitate the positioning of the power frame and the winding frame during butt joint, and improve the positioning accuracy; the strong magnetic base can attract and connect the power frame and the winding frame through strong magnetism during butt joint, avoid affecting the fabric winding operation due to the separation of the winding frame and the power frame during winding, and facilitate the separation of the power frame and the winding frame after winding.
[0011] In some embodiments, the bottom of the winding frame is further provided with a guide wheel, and the winding frame is further provided with a lifting assembly for driving the guide wheel to lift.
[0012] By adopting the above technical scheme, the guide wheel arranged at the bottom of the winding frame can facilitate the movement of the winding frame, and the guide wheel is driven by the lifting assembly to facilitate the movement of the winding frame when the position of the winding frame is determined or during winding, and the guide wheel is lifted by the lifting assembly to improve the stability of the winding frame.
[0013] In some embodiments, the lifting assembly comprises a lifting seat fixedly connected with the winding frame, a lead screw in rotational connection with the lifting seat, and a lifting cylinder in sliding connection with the lifting seat, the lifting cylinder is provided with a nut in screw connection with the lead screw, the guide wheel is installed at the bottom of the lifting cylinder, and one end of the lead screw protruding from the lifting seat is provided with a hand wheel.
[0014] By the above technical scheme, the lifting cylinder can be driven to lift by rotating the hand wheel, so as to drive the guide wheel to lift, which is convenient to operate, and the threaded connection also has a self-locking function, so that the guide wheel can be prevented from automatically descending due to gravity and the like.
[0015] In some embodiments, the bottom of the power frame is provided with casters, the top of the power frame is provided with a sliding seat, the rotating power piece is installed on the sliding seat, and the power frame is provided with a driving piece for driving the sliding seat to move close to or away from the winding shaft.
[0016] By the above technical scheme, the power frame can be moved conveniently by providing the casters at the bottom of the power frame, and the rotating power piece can be conveniently connected or separated from the winding shaft by installing the rotating power piece on the sliding seat.
[0017] In some embodiments, the edge unfolding mechanism includes an unfolding frame in sliding connection with the rack, a driven shaft in rotary connection with the unfolding frame, and an unfolding assembly arranged above the driven shaft.
[0018] By the above technical scheme, the unfolding frame is in sliding connection with the rack, so that the distance between the unfolding mechanism and the winding mechanism can be adjusted according to requirements, the unfolding motor drives the unfolding driving wheel and the unfolding driven wheel to rotate, so as to stretch the edge part of the cloth away from the center position, prevent the edge of the cloth from being turned up after winding, and ensure that the cloth is uniformly wound on the winding shaft after winding.
[0019] In some embodiments, the support is in sliding connection with the unfolding frame.
[0020] By the above technical scheme, the distance between the two unfolding assemblies can be adjusted according to the width of the cloth to be wound, so that the unfolding mechanism can be applied to cloths of different widths and has better versatility.
[0021] In some embodiments, the support includes a connecting seat and a mounting plate, the connecting seat is connected with the unfolding frame, the unfolding driving wheel, the unfolding driven wheel and the unfolding motor are installed on the mounting plate, the connecting seat is provided with a guide seat, the mounting plate is provided with a sliding block in sliding cooperation with the guide seat, and a fine adjustment screw is connected between the sliding block and the guide seat.
[0022] By the above technical scheme, the height of the unfolding driving wheel and the unfolding driven wheel can be adjusted according to the thickness of the cloth, so that the unfolding driving wheel and the unfolding driven wheel can be kept in contact with the surface of the cloth, and the versatility is better.
[0023] In some implementations, when the number of winding mechanisms is greater than two sets, the winding shafts of adjacent sets of winding mechanisms are arranged in parallel.
[0024] By adopting the above technical solution, interference between the power components of two adjacent winding mechanisms can be prevented.
[0025] In some implementations, each frame corresponds to one or more sets of winding mechanisms, and each set of winding mechanisms corresponds to a set of tension holding mechanisms.
[0026] By adopting the above technical solution, the combination of the frame and the winding mechanism can be set according to actual needs, making the operation more flexible. Each winding mechanism corresponds to a tension holding mechanism, which can independently control the tension of each roll of fabric during winding, so as to ensure the quality of each roll of fabric winding. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of a warp-knitted multi-width constant tension winding machine according to a preferred embodiment of the present invention;
[0028] Figure 2 for Figure 1 The diagram shows a structural schematic of a warp-knitting multi-width constant tension winding machine from another perspective.
[0029] Figure 3 for Figure 1 The diagram shown is a structural schematic of the frame and one set of winding mechanisms in a warp knitting multi-width constant tension winding machine.
[0030] Figure 4 for Figure 3 The diagram shown is a structural schematic of the winding mechanism in a warp knitting multi-width constant tension winding machine.
[0031] Figure 5 for Figure 4 The diagram shows a winding mechanism in which the winding frame and the power frame are separated.
[0032] Figure 6 for Figure 4 The diagram shows the structure of the guide rollers and lifting assembly in the winding frame.
[0033] Figure 7 for Figure 3 The diagram shows the structure of the frame and the edge-stretching mechanism.
[0034] Figure 8 for Figure 7 The diagram shows the structural schematic of the edge-stretching component in the edge-stretching mechanism.
[0035] In the figure: 100, warp multi-width constant tension winding machine; 10, frame; 20, tension maintaining mechanism; 21, tension roller; 22, tension sensor; 30, winding mechanism; 31, winding frame; 311, guide wheel; 312, lifting assembly; 313, lifting seat; 314, lead screw; 315, lifting cylinder; 316, hand wheel; 32, winding shaft; 33, power frame; 331, positioning groove; 332, strong magnetic seat; 333, caster; 334, sliding seat; 335, driving piece; 336, handle; 34, rotary power piece; 40, edge spreading mechanism; 41, edge spreading frame; 42, driven shaft; 43, edge spreading assembly; 431, support; 4311, connecting seat; 4312, mounting plate; 4313, guide seat; 4314, sliding block; 4315, fine adjustment screw; 432, edge spreading driving wheel; 433, edge spreading driven wheel; 434, belt; 435, edge spreading motor; 436, support wheel; 50, cloth guide frame; 60, foot pedal frame. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0037] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. When an element is referred to as being "comprise a plurality of" it can be any number of two or more. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are used for the purpose of illustration only and are not intended to be limiting.
[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "comprise", "comprising", "comprises", "comprised of", "comprising of", "comprise of", and the like can have the meaning ascribed to one or more of "include", "including", "includes", "involving", "involve", "involved" and the like.
[0039] Please refer to Figures 1 to 8For a preferable embodiment of the utility model, a warp multi-width constant tension winding machine 100, comprising frame 10 and multiple sets of winding mechanism 30, frame 10 is provided with tension maintaining mechanism 20, tension maintaining mechanism 20 comprises the rotation connection of tension roller 21 with frame 10, the tension sensor 22 of one end of tension roller 21 is set and the controller (not shown in the figure) of the electric connection of tension sensor 22, each set of winding mechanism 30 is set along the width direction spacing of frame 10 and is set at the output end of frame 10;Single set of winding mechanism 30 includes winding frame 31, winding shaft 32, power frame 33 and rotary power part 34, winding frame 31 is separately set with frame 10, winding shaft 32 is rotationally set on winding frame 31, power frame 33 is detachably connected at one end of winding frame 31, rotary power part 34 is installed on power frame 33, the output end of rotary power part 34 is transmissionally connected with winding shaft 32, and rotary power part 34 is electrically connected with the controller.
[0040] The warp multi-width constant tension winding machine 100 of the application separately sets winding mechanism 30 and frame 10, can select the number and size of corresponding winding mechanism 30 according to the number of winding required and the width size of each cloth, and combines winding, which is more convenient and flexible, eliminates the subsequent operation of rewinding, cutting and rewinding, saves process, is better in universality, and independently sets the power part and the winding part in winding mechanism 30, facilitates cloth loading and unloading after winding, and simplifies operation.
[0041] As shown in Figure 4 With Figure 5 As shown, the side of power frame 33 close to winding frame 31 is provided with positioning groove 331, and the positioning groove 331 corresponds to the stand column on winding frame 31, and the power frame 33 is further provided with strong magnetic seat 332. The positioning groove 331 can facilitate the positioning of the power frame 33 and the winding frame 31 when they are docked, and improve the positioning accuracy; the strong magnetic seat 332 can attract and connect the power frame 33 and the winding frame 31 through strong magnet when they are docked, avoid affecting the winding operation of the cloth due to the separation of the winding frame 31 and the power frame 33 during winding, and facilitate the separation of the power frame 33 and the winding frame 31 after winding is completed.
[0042] Preferably, the bottom of the winding frame 31 is also provided with a guide wheel 311, and the winding frame 31 is also provided with a lifting assembly 312 for driving the lifting of the guide wheel 311. The guide wheel 311 arranged at the bottom of the winding frame 31 can facilitate the movement of the winding frame 31, and the guide wheel 311 is driven to descend by the lifting assembly 312 during the movement of the winding frame 31, so as to facilitate the movement of the winding frame 31, and when the position of the winding frame 31 is determined or during winding, the lifting assembly 312 lifts the guide wheel 311, so as to improve the stability of the winding frame 31.
[0043] As shown in Figure 6 , specifically, the lifting assembly 312 comprises a lifting seat 313 fixedly connected with the winding frame 31, a lead screw 314 rotatably connected with the lifting seat 313, and a lifting cylinder 315 slidably connected with the lifting seat 313, the lifting cylinder 315 is provided with a nut screwing with the lead screw 314, the guide wheel 311 is installed at the bottom of the lifting cylinder 315, and one end of the lead screw 314 protruding from the lifting seat 313 is provided with a hand wheel 316. The lifting cylinder 315 can be driven to lift by shaking the hand wheel 316, so as to drive the lifting of the guide wheel 311, which is convenient to operate, and the threaded connection also has a self-locking function, which can avoid the automatic descent of the guide wheel 311 due to gravity and the like.
[0044] In other embodiments, the guide wheel 311 can also be driven to lift by other means, such as a pneumatic cylinder, a hydraulic cylinder or a motor.
[0045] In an embodiment, the bottom of the power frame 33 is provided with a castor 333, the top of the power frame 33 is provided with a sliding seat 334, the rotary power piece 34 is installed on the sliding seat 334, and the power frame 33 is provided with a driving piece 335 for driving the sliding seat 334 to move close to or away from the winding shaft 32. The castor 333 arranged at the bottom of the power frame 33 can facilitate the movement of the power frame 33, and the rotary power piece 34 can be conveniently connected or separated with the winding shaft 32 by being installed on the sliding seat 334.
[0046] Preferably, in order to facilitate the movement of the power frame 33, the power frame 33 is also provided with a handle 336.
[0047] Optionally, the driving piece 335 is a screw rod, the screw rod is rotatably connected with the top of the power frame 33, and the sliding seat 334 is provided with a nut screwing with the screw rod, so that the sliding seat 334 can be driven to move close to or away from the winding shaft 32 by rotating the screw rod.
[0048] In an embodiment, in order to further improve the quality of cloth winding, the warp-knitting multi-width constant-tension winder 100 of the present application further comprises an edge-expanding mechanism 40 installed on the frame 10 near one end of the winding frame 31. The edge-expanding mechanism 40 comprises an edge-expanding frame 41 in sliding connection with the frame 10, a driven shaft 42 in rotational connection with the edge-expanding frame 41, and an edge-expanding assembly 43 arranged above the driven shaft 42. The edge-expanding assembly 43 comprises a support 431 connected with the edge-expanding frame 41, an edge-expanding driving wheel 432, an edge-expanding driven wheel 433, and an edge-expanding motor 435 driving the edge-expanding driving wheel 432. The edge-expanding driving wheel 432 and the edge-expanding driven wheel 433 are arranged in the axial direction of the driven shaft 42 in a spaced manner, and the edge-expanding driving wheel 432 is connected with the edge-expanding driven wheel 433 through a belt 434. The edge-expanding frame 41 is in sliding connection with the frame 10, so as to facilitate adjustment of the distance between the edge-expanding mechanism 40 and the winding mechanism 30 according to requirements. The edge-expanding motor 435 drives the edge-expanding driving wheel 432 and the edge-expanding driven wheel 433 to rotate, so as to stretch the edge portion of the cloth away from the central position, prevent the edge of the cloth from being turned up after winding, and ensure that the cloth is uniformly wound on the winding shaft 32 after winding. In order to prevent the belt 434 from being worn out between the edge-expanding driving wheel 432 and the edge-expanding driven wheel 433, a supporting wheel 436 is arranged between the edge-expanding driving wheel 432 and the edge-expanding driven wheel 433, and the supporting wheel 436 is in frictional contact with the belt 434.
[0049] Further, the support 431 is in sliding connection with the edge-expanding frame 41. Generally, each set of winding mechanism 30 is equipped with two sets of edge-expanding assemblies 43, and the two sets of edge-expanding assemblies 43 are respectively located at the two ends of the winding shaft 32. Therefore, the support 431 is in sliding connection with the edge-expanding frame 41, so as to adjust the distance between the two edge-expanding assemblies 43 according to the width of the cloth to be wound, so that the edge-expanding mechanism 40 can be applied to cloths of different widths, and the versatility is better.
[0050] Specifically, the support 431 comprises a connecting seat 4311 and a mounting plate 4312. The connecting seat 4311 is connected with the edge-expanding frame 41, and the edge-expanding driving wheel 432, the edge-expanding driven wheel 433, and the edge-expanding motor 435 are mounted on the mounting plate 4312. A guide seat 4313 is arranged on the connecting seat 4311, a sliding block 4314 in sliding cooperation with the guide seat 4313 is arranged on the mounting plate 4312, and a fine adjustment screw 4315 is connected between the sliding block 4314 and the guide seat 4313. The height of the mounting plate 4312 is adjusted by rotating the fine adjustment screw 4315. The height of the edge-expanding driving wheel 432 and the edge-expanding driven wheel 433 can be adjusted according to the thickness of the cloth, so that the edge-expanding driving wheel 432 and the edge-expanding driven wheel 433 are kept in contact with the surface of the cloth, and the versatility is better.
[0051] Preferably, as Figure 1 and Figure 2As shown, when the number of winding mechanisms 30 is greater than two groups, the winding shafts 32 of the adjacent two groups of winding mechanisms 30 are arranged in parallel. That is, the winding shafts 32 of the adjacent two winding mechanisms 30 are respectively located at different axes, so as to prevent the power parts of the adjacent two winding mechanisms 30 from interfering with each other.
[0052] Optionally, each rack 10 corresponds to one or more groups of winding mechanisms 30, and each group of winding mechanisms 30 corresponds to one group of tension maintaining mechanisms 20. The combination of the rack 10 and the group of winding mechanisms 30 can be set according to actual needs, and the operation is more flexible, and each group of winding mechanisms 30 respectively corresponds to one group of tension maintaining mechanisms 20, so that the tension of each roll of cloth during winding can be controlled independently, so as to ensure the quality of each roll of cloth during winding.
[0053] In the embodiment, each group of winding mechanisms 30 respectively corresponds to one rack 10, and each rack 10 is respectively provided with one group of tension maintaining mechanisms 20 and one edge unfolding mechanism 40, so that each group of winding mechanisms 30 can be controlled independently and do not interfere with each other.
[0054] Preferably, in order to facilitate the connection of the loom and the winding machine, a cloth guide is arranged at the input end of the rack 10, a plurality of guide rollers are arranged at intervals on the cloth guide 50, and in order to facilitate the threading of the cloth, a footrest 60 is further arranged between the cloth guide 50 and the rack 10.
[0055] During winding, the number and type of the winding mechanisms 30 are determined according to the required number and size of the winding, then the winding frames 31 are respectively moved to the corresponding positions and the guide wheels 311 are lifted, the power frames 33 are respectively moved to the abutting ends of the winding frames 31, the positioning grooves 331 are abutted with the upright columns of the winding frames 31, the wrench of the strong magnetic base 332 is then pulled to attract the power frame 33 and the winding frame 31 together, then the slide base 334 is driven to slide by the driving member 335, so that the output shaft of the rotary power member 34 is abutted with the winding shaft 32, then the cloth is connected to the winding shaft 32 after being wound around the guide rollers and the tension rollers 21, the position of the edge unfolding mechanism 40 is adjusted, and the winding mechanism 30 is started to wind the cloth.
[0056] Finally, it should be noted that the above description is only a preferred example of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A warp knitting multi-width constant tension winding machine, comprising a frame (10) and multiple winding mechanisms (30), wherein a tension holding mechanism (20) is provided on the frame (10), the tension holding mechanism (20) comprising a tension roller (21) rotatably connected to the frame (10), a tension sensor (22) disposed at one end of the tension roller (21), and a controller electrically connected to the tension sensor (22), characterized in that: Each winding mechanism (30) is set at the output end of the frame (10) and spaced apart along the width direction of the frame (10); The single winding mechanism (30) includes a winding frame (31), a winding shaft (32), a power frame (33), and a rotating power component (34). The winding frame (31) and the frame (10) are separately arranged. The winding shaft (32) is rotatably arranged on the winding frame (31). The power frame (33) is detachably connected to one end of the winding frame (31). The rotating power component (34) is installed on the power frame (33). The output end of the rotating power component (34) is connected to the winding shaft (32) for transmission. The rotating power component (34) is electrically connected to the controller.
2. The warp knitting multi-width constant tension winding machine according to claim 1, characterized in that, The power frame (33) has a positioning groove (331) on the side near the winding frame (31), the positioning groove (331) corresponds to the column on the winding frame (31), and the power frame (33) is also provided with a strong magnetic base (332).
3. The warp knitting multi-width constant tension winding machine according to claim 1, characterized in that, The bottom of the winding rack (31) is also provided with guide wheels (311), and the winding rack (31) is also provided with a lifting assembly (312) for driving the guide wheels (311) to rise and fall.
4. The warp knitting multi-width constant tension winding machine according to claim 3, characterized in that, The lifting assembly (312) includes a lifting seat (313) fixedly connected to the winding frame (31), a lead screw (314) rotatably connected to the lifting seat (313), and a lifting cylinder (315) slidably connected to the lifting seat (313). The lifting cylinder (315) is provided with a nut screwed to the lead screw (314). The guide wheel (311) is installed at the bottom of the lifting cylinder (315). A handwheel (316) is provided at one end of the lead screw (314) protruding from the lifting seat (313).
5. The warp knitting multi-width constant tension winding machine according to claim 1, characterized in that, The bottom of the power frame (33) is provided with casters (333), the top of the power frame (33) is provided with a slide (334), the rotating power component (34) is mounted on the slide (334), and the power frame (33) is provided with a drive component (335) for driving the slide (334) to approach or move away from the winding shaft (32).
6. The warp knitting multi-width constant tension winding machine according to claim 1, characterized in that, It also includes an edge-stretching mechanism (40) installed on one end of the frame (10) near the winding frame (31). The edge-stretching mechanism (40) includes an edge-stretching frame (41) slidably connected to the frame (10), a driven shaft (42) rotatably connected to the edge-stretching frame (41), and an edge-stretching assembly (43) disposed above the driven shaft (42). The edge-stretching assembly (43) includes a bracket (431) connected to the edge-stretching frame (41), an edge-stretching drive wheel (432) mounted on the bracket (431), an edge-stretching driven wheel (433), and an edge-stretching motor (435) that drives the edge-stretching drive wheel (432). The edge-stretching drive wheel (432) and the edge-stretching driven wheel (433) are spaced apart along the axial direction of the driven shaft (42). The edge-stretching drive wheel (432) and the edge-stretching driven wheel (433) are connected by a belt (434).
7. The warp knitting multi-width constant tension winding machine according to claim 6, characterized in that, The bracket (431) is slidably connected to the edge display frame (41).
8. The warp knitting multi-width constant tension winding machine according to claim 6, characterized in that, The bracket (431) includes a connecting seat (4311) and a mounting plate (4312). The connecting seat (4311) is connected to the edge-spreading frame (41). The edge-spreading drive wheel (432), the edge-spreading driven wheel (433), and the edge-spreading motor (435) are mounted on the mounting plate (4312). A guide seat (4313) is provided on the connecting seat (4311). A slider (4314) that slides with the guide seat (4313) is provided on the mounting plate (4312). A fine-tuning screw (4315) is connected between the slider (4314) and the guide seat (4313). The height of the mounting plate (4312) can be adjusted by rotating the fine-tuning screw (4315).
9. The warp knitting multi-width constant tension winding machine according to claim 1, characterized in that, When the number of winding mechanisms (30) is greater than two sets, the winding shafts (32) of adjacent winding mechanisms (30) are arranged in parallel.
10. The warp knitting multi-width constant tension winding machine according to claim 1, characterized in that, Each of the frames (10) corresponds to one or more sets of winding mechanisms (30), and each set of winding mechanisms (30) corresponds to a set of tension holding mechanisms (20).