Automatic tension adjusting device for screen winding

Abstract

The utility model discloses a kind of silk screen winding automatic tension adjusting device, including workbench, the top of workbench is fixedly installed with winding assembly, the side of workbench is fixedly installed with control panel, the top of workbench is fixedly installed with tension adjusting assembly, and the top of workbench is provided with collection assembly;Tension adjusting assembly, including support frame and motor two, the utility model relates to silk screen winding technical field;The silk screen winding automatic tension adjusting device, by the tension adjusting assembly set, can adjust tension, so that winding effect is better, so that silk screen winding diameter is uniform after even, no loose wrinkle, effectively avoid mesh hole tensile deformation or edge is not neat, substantially improve finished product appearance and subsequent processing adaptability, simultaneously reduce the material loss caused by improper tension, adapt to silk screen of different material, width, even when high-speed winding or diameter dynamic change, can also keep tension constant, further guarantee production continuity and product consistency.

Description

Technical Field

[0001] This utility model relates to the field of wire mesh winding technology, specifically an automatic tension adjustment device for wire mesh winding. Background Technology

[0002] Wire mesh winding is a crucial process in wire mesh processing and production. A specialized winding device neatly winds woven or processed wire mesh, such as metal mesh, plastic mesh, or sieve mesh, onto a reel. Throughout the process, constant tension and winding regularity must be controlled. Its core function is to prevent problems such as stretching deformation, mesh damage, wrinkles, or loose winding, ensuring convenient subsequent storage, transportation, and secondary processing. Winding methods have evolved from traditional manual operation to automated control. Mainstream devices integrate tension adjustment, deviation correction, automatic cutting, and material feeding functions, adapting to wire meshes of different materials, widths, and mesh sizes. They are widely used in the large-scale production of hexagonal wire mesh, welded wire mesh, and precision sieve mesh, and are a core element in improving production efficiency and product quality.

[0003] Patent publication number "CN221051245U" discloses "a wire mesh winding machine, comprising a support frame, a rotating shaft, a rotating roller, a fixing mechanism, and a sliding mechanism; the rotating shaft is rotatably mounted on the support frame, and the rotating roller is coaxially mounted on the rotating shaft, with a strip groove along its side wall; the fixing mechanism includes a strip block and support rods, the strip block being correspondingly positioned within the strip groove and sliding along the depth direction of the groove; multiple support rods are slidably mounted on the strip block along its length direction; the sliding mechanism is mounted on the rotating roller and connected to the strip block. This utility model provides a winding machine that can both fix the starting end of the wire mesh and facilitate the removal of the wound wire mesh from the winding machine."

[0004] In the aforementioned patent, the tension of the existing winding machine cannot be adjusted, which affects its winding effect. Furthermore, it lacks a good debris collection function, causing debris to fall during the winding process, which also affects its performance.

[0005] To address this problem, the present invention provides an automatic tension adjustment device for wire mesh winding. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides an automatic tension adjustment device for wire mesh winding, which solves the problem that the tension of existing winding machines cannot be adjusted, thus affecting their winding effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic tension adjustment device for wire mesh winding, comprising a worktable, a winding assembly fixedly installed on the top of the worktable, a control panel fixedly installed on one side of the worktable, a tension adjustment assembly fixedly installed on the top of the worktable, and a collecting assembly provided on the top of the worktable; the tension adjustment assembly comprises a support frame and a second motor, the support frame fixedly installed on the top of the worktable, the second motor fixedly installed on one side of the support frame, a bidirectional threaded rod fixedly connected to the output end of the second motor, a movable frame threadedly connected to the side wall of the bidirectional threaded rod, a connecting rod hinged to the bottom of the movable frame, a lifting frame hinged to the bottom of the connecting rod, a tension roller connected to the inner side wall of the lifting frame via bearings, and an electrical connection between the control panel and the second motor.

[0008] Furthermore, the tension adjustment assembly also includes stabilizing blocks, which are fixedly installed on both sides of the lifting frame and are slidably connected to the support frame.

[0009] By adopting the above technical solution, the sliding trajectory of the lifting frame is limited, deviation and swaying are avoided, and the tension adjustment is ensured to be precise and stable.

[0010] Furthermore, the collection component includes a collection box disposed on top of the workbench.

[0011] By adopting the above technical solution, the debris can be collected nearby, avoiding scattering and pollution, and keeping the work area clean.

[0012] Furthermore, the collection component also includes a card block and a card slot. The card block is fixedly installed at the bottom of the collection box, and the card slot is opened on one side of the workbench. The card block and the card slot are engaged with each other.

[0013] By adopting the above technical solution, the collection box can be quickly positioned and installed, preventing displacement caused by winding vibration.

[0014] Furthermore, the collecting assembly also includes a magnet, which is fixedly mounted on one side of the card block and is magnetically connected to the worktable.

[0015] By adopting the above technical solution, the stability of the collection box is enhanced, disassembly and cleaning are facilitated, and operation convenience is improved.

[0016] Furthermore, the collection assembly also includes a handle, which is fixedly installed on one side of the collection box.

[0017] By adopting the above technical solution, a point of force application is provided, making operation labor-saving and efficient, and reducing the intensity of manual handling and cleaning.

[0018] Furthermore, the winding assembly includes a fixed frame and a motor. The fixed frame is fixedly installed on the top of the workbench, and the motor is fixedly installed on one side of the fixed frame. The output end of the motor is fixedly connected to a winding roller, and the collecting assembly is electrically connected to the motor.

[0019] By adopting the above technical solution, the winding and debris collection are controlled in a coordinated manner, ensuring synchronized operation and improving production efficiency.

[0020] Beneficial effects

[0021] This invention provides an automatic tension adjustment device for wire mesh winding. Compared with the prior art, it has the following advantages:

[0022] 1. This automatic tension adjustment device for wire mesh winding, through its tension adjustment components, can adjust the tension to achieve better winding results. This ensures that the wire mesh has a uniform diameter and is free of loose wrinkles after winding, effectively preventing mesh stretching and deformation or uneven edges. This significantly improves the appearance of the finished product and its adaptability to subsequent processing, while reducing material loss caused by improper tension. It is suitable for wire meshes of different materials and widths, and can maintain constant tension even during high-speed winding or dynamic changes in roll diameter, further ensuring production continuity and product consistency.

[0023] 2. This automatic tension adjustment device for wire mesh winding, through its collection components, can collect the debris generated during the winding process, keeping the surrounding environment of the equipment clean, reducing scratch damage to the wire mesh surface caused by debris, preventing debris from entering the transmission mechanism and affecting the stability of equipment operation, reducing manual cleaning costs and equipment maintenance frequency. The collection components adopt a detachable design, making cleaning convenient and not affecting the production progress, while reducing the product defect rate caused by debris contamination, providing clean and stable operating conditions for large-scale production. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0027] Figure 3 This is a utility model Figure 1Enlarged view of the structure at point B;

[0028] Figure 4 This is a side view of the overall structure of this utility model.

[0029] In the diagram: 1. Workbench; 2. Rewinding assembly; 21. Fixing frame; 22. Motor 1; 23. Rewinding roller 1; 3. Control panel; 4. Tension adjustment assembly; 41. Support frame; 42. Motor 2; 43. Bidirectional threaded rod; 44. Moving frame; 45. Connecting rod; 46. Lifting frame; 47. Tensioning roller; 48. Stabilizing block; 5. Collection assembly; 51. Collection box; 52. Locking block; 53. Locking slot; 54. Magnet; 55. Handle. Detailed Implementation

[0030] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0031] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] Reference Figures 1 to 4This application provides an automatic tension adjustment device for wire mesh winding, including a workbench 1. A winding assembly 2 is fixedly installed on the top of the workbench 1, a control panel 3 is fixedly installed on one side of the workbench 1, a tension adjustment assembly 4 is fixedly installed on the top of the workbench 1, and a collecting assembly 5 is provided on the top of the workbench 1. The tension adjustment assembly 4 includes a support frame 41 and a second motor 42. The support frame 41 is fixedly installed on the top of the workbench 1, and the second motor 42 is fixedly installed on one side of the support frame 41. A bidirectional threaded rod 43 is fixedly connected to the output end of the second motor 42. A movable frame 44 is threadedly connected to the side wall of the bidirectional threaded rod 43, and the bottom of the movable frame 44 is... A connecting rod 45 is hinged to the bottom of the connecting rod 45, and a lifting frame 46 is hinged to the bottom of the lifting frame 46. A tension roller 47 is connected to the inner side wall of the lifting frame 46 through a bearing. The control panel 3 is electrically connected to the second motor 42. The tension adjustment assembly 4 also includes a stabilizing block 48, which is fixedly installed on both sides of the lifting frame 46. The stabilizing block 48 is slidably connected to the support frame 41. The winding assembly 2 includes a fixed frame 21 and a first motor 22. The fixed frame 21 is fixedly installed on the top of the workbench 1, and the first motor 22 is fixedly installed on one side of the fixed frame 21. A first winding roller 23 is fixedly connected to the output end of the first motor 22. The control panel 3 is electrically connected to the first motor 22.

[0033] In this embodiment, the control panel 3 first receives the winding speed and target tension parameters set by the operator, and drives motor 1 22 and motor 2 42 to start through electrical connection. Under the support of the fixed frame 21, motor 1 22 drives the winding roller 1 23 to rotate, thereby driving the wire mesh to be wound to move towards the winding roller 1 23 and start the winding process. At the same time, motor 2 42 runs on the support frame 41, driving the bidirectional threaded rod 43 to rotate. Since the moving frame 44 is threadedly connected to the bidirectional threaded rod 43, the moving frame 44 is driven to slide horizontally. The movable frame 44 pulls the lifting frame 46 up and down through the hinged connecting rod 45, so that the tension roller 47 connected to the inner side of the lifting frame 46 via the bearing moves closer to or further away from the wire mesh, thereby achieving tension adjustment. Throughout the process, the control panel 3 is linked in real time with motor 22 and motor 42, dynamically adjusting the speed according to the changes in wire mesh tension to ensure precise matching between winding and tension adjustment. The stabilizing blocks 48 on both sides of the lifting frame 46 are slidably connected to the support frame 41 and move synchronously with the lifting frame 46, thereby driving the stabilizing blocks 48 to slide along the support frame 41, limiting the deviation of the lifting frame 46 and ensuring that the tension roller 47 applies force evenly.

[0034] Reference Figures 1 to 4In one aspect of this embodiment, the collection component 5 includes a collection box 51, which is disposed on the top of the workbench 1. The collection component 5 also includes a locking block 52 and a locking slot 53. The locking block 52 is fixedly installed on the bottom of the collection box 51, and the locking slot 53 is opened on one side of the workbench 1. The locking block 52 and the locking slot 53 are engaged with each other. The collection component 5 also includes a magnet 54, which is fixedly installed on one side of the locking block 52 and is magnetically connected to the workbench 1. The collection component 5 also includes a handle 55, which is fixedly installed on one side of the collection box 51.

[0035] In this embodiment, debris generated during winding falls under gravity, causing the collection box 51 to collect it. The collection box 51 is engaged with the slot 53 of the worktable 1 via a bottom latch 52, and magnetically connected to the worktable 1 with a magnet 54, ensuring the collection box 51 is securely fixed and preventing vibration-induced displacement. When debris needs to be removed, the operator pulls the handle 55, causing the collection box 51 to disengage from the slot 53 and magnetic adsorption, achieving quick disassembly. Simultaneously, the control panel 3 is electrically connected to the two motors, driving the components to operate in tandem, ensuring winding quality while improving operational convenience, achieving automated and efficient operation.

[0036] Working principle: First, the control panel 3 receives the winding speed and target tension parameters set by the operator. Through electrical connection, it drives motor 1 22 and motor 2 42 to start. Motor 1 22, supported by the fixed frame 21, drives the winding roller 1 23 to rotate, thereby moving the wire mesh to be wound towards the winding roller 1 23 and starting the winding process. At the same time, motor 2 42 runs on the support frame 41, driving the bidirectional threaded rod 43 to rotate. Since the moving frame 44 is threadedly connected to the bidirectional threaded rod 43, it drives the moving frame 44 to slide horizontally. The movable frame 44 pulls the lifting frame 46 up and down through the hinged connecting rod 45, so that the tension roller 47 connected to the inner side of the lifting frame 46 via the bearing is close to or away from the wire mesh, thereby achieving tension adjustment. Throughout the process, the control panel 3 links the two motors in real time and dynamically adjusts the speed according to the changes in wire mesh tension to ensure precise matching between winding and tension adjustment. The stabilizing blocks 48 on both sides of the lifting frame 46 are slidably connected to the support frame 41 and move synchronously with the lifting frame 46, thereby driving the stabilizing blocks 48 to slide along the support frame 41, limiting the deviation of the lifting frame 46 and ensuring that the tension roller 47 applies force evenly.

[0037] During winding, debris falls under gravity, causing the collection box 51 to collect it. The collection box 51 engages with the slot 53 of the worktable 1 via a bottom latch 52, and is magnetically connected to the worktable 1 via a magnet 54, ensuring the collection box 51 is securely fixed and preventing vibration-induced displacement. When debris needs to be removed, the operator pulls the handle 55, disengaging the collection box 51 from the slot 53 and magnetic adsorption for quick disassembly. Simultaneously, the control panel 3 is electrically connected to the two motors, enabling the components to operate in tandem, ensuring winding quality while improving operational convenience and achieving automated, efficient operation.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic tension adjustment device for wire mesh winding, comprising a worktable (1), characterized in that: A winding assembly (2) is fixedly installed on the top of the workbench (1), a control panel (3) is fixedly installed on one side of the workbench (1), a tension adjustment assembly (4) is fixedly installed on the top of the workbench (1), and a collection assembly (5) is provided on the top of the workbench (1). The tension adjustment assembly (4) includes a support frame (41) and a second motor (42). The support frame (41) is fixedly installed on the top of the workbench (1). The second motor (42) is fixedly installed on one side of the support frame (41). The output end of the second motor (42) is fixedly connected to a bidirectional threaded rod (43). A movable frame (44) is threadedly connected to the side wall of the bidirectional threaded rod (43). A connecting rod (45) is hinged to the bottom of the movable frame (44). A lifting frame (46) is hinged to the bottom of the connecting rod (45). A tension roller (47) is connected to the inner side wall of the lifting frame (46) through a bearing. The control panel (3) is electrically connected to the second motor (42).

2. The automatic tension adjustment device for wire mesh winding according to claim 1, characterized in that: The tension adjustment assembly (4) further includes a stabilizing block (48), which is fixedly installed on both sides of the lifting frame (46) and is slidably connected to the support frame (41).

3. The automatic tension adjustment device for wire mesh winding according to claim 1, characterized in that: The collection component (5) includes a collection box (51) disposed on top of the workbench (1).

4. The automatic tension adjustment device for wire mesh winding according to claim 3, characterized in that: The collection component (5) also includes a card block (52) and a card slot (53). The card block (52) is fixedly installed at the bottom of the collection box (51), and the card slot (53) is opened on one side of the workbench (1). The card block (52) and the card slot (53) are engaged with each other.

5. The automatic tension adjustment device for wire mesh winding according to claim 4, characterized in that: The collecting component (5) also includes a magnet (54), which is fixedly installed on one side of the card block (52) and is magnetically connected to the workbench (1).

6. The automatic tension adjustment device for wire mesh winding according to claim 5, characterized in that: The collection assembly (5) also includes a handle (55), which is fixedly installed on one side of the collection box (51).

7. The automatic tension adjustment device for wire mesh winding according to claim 1, characterized in that: The winding assembly (2) includes a fixed frame (21) and a motor (22). The fixed frame (21) is fixedly installed on the top of the workbench (1). The motor (22) is fixedly installed on one side of the fixed frame (21). The output end of the motor (22) is fixedly connected to a winding roller (23). The control panel (3) is electrically connected to the motor (22).

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