A tension-adjustable mesh filter element winding device

Abstract

This utility model discloses a tension-adjustable mesh filter element winding device, belonging to the field of filter element winding technology. It can effectively adjust the overall tension of the wire according to different working conditions, thereby minimizing the occurrence of wire loosening during winding. The tension-adjustable mesh filter element winding device includes a base plate. From left to right, a first fixing frame, a second fixing frame, and a third fixing frame are sequentially mounted on the base plate. A guide rod is mounted on the first fixing frame. A winding assembly for assisting in adjusting the filter element tension is mounted on the second fixing frame. A winding shaft is rotatably mounted on the third fixing frame. A winding motor for driving the winding shaft is mounted on one of the third fixing frames. An adjustment assembly for assisting in adjusting the rotation of the second fixing frame is mounted on one side of the second fixing frame.

Description

Technical Field

[0001] This utility model belongs to the field of filter element winding technology, specifically relating to a mesh filter element winding device with adjustable tension. Background Technology

[0002] Wire-wound filter cartridges are made by precisely winding textile fiber yarns onto a porous skeleton, resulting in excellent filtration performance. The yarn materials include polypropylene fiber, acrylic fiber, and degreased cotton fiber. For wound filter cartridges, winding equipment is used to continuously wind the filter screen onto the filter cartridge roller, enhancing the filtration effect of the roller.

[0003] Existing filter element winding devices cannot effectively adjust the tension of the wires during the winding process. This can easily lead to loose wires and a loose filter element as a whole. Therefore, a mesh winding device with adjustable tension is needed to help solve this problem. Utility Model Content

[0004] (1) Technical problems to be solved To address the shortcomings of existing technologies, the purpose of this utility model is to provide a tension-adjustable wire mesh filter winding device. This tension-adjustable wire mesh filter winding device can effectively adjust the overall tension of the wire according to different working conditions, thereby minimizing the occurrence of wire loosening during the winding process.

[0005] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a tension-adjustable mesh filter element winding device. The tension-adjustable mesh filter element winding device includes a base plate. From left to right, a first fixing frame, a second fixing frame, and a third fixing frame are installed on the base plate. A guide rod is installed on the first fixing frame. A winding assembly for assisting in adjusting the tension of the filter element is installed on the second fixing frame. A winding shaft is rotatably mounted on the third fixing frame. A winding motor that drives the winding shaft to rotate is installed on one of the third fixing frames. An adjustment component for rotating and adjusting the second fixing bracket is installed on one side of the second fixing bracket.

[0006] Optionally, the adjustment assembly includes a fixed plate, one side of which is fixed at the center of the outer side of the fixed frame. An adjustment cavity is provided on the outer side of the second fixed frame. A lead screw is rotatably arranged in the adjustment cavity. A slider is sleeved on the lead screw. The lead screw and the slider are threaded together. A protruding plate is provided on one side of the fixed plate. A support rod is inclinedly hinged between the slider and the protruding plate.

[0007] Optionally, an adjusting motor that drives the lead screw to rotate is installed on the outer side of the second fixing frame, and second guide rods are symmetrically rotated on the two fixing frames.

[0008] Optionally, a positioning cavity is provided on the outer side of the first fixing frame, and a positioning component for positioning and fastening auxiliary guide rods is installed in the positioning cavity.

[0009] Optionally, the positioning component includes a sleeve rotatably mounted on the outer side of the first fixed frame, a lead screw being threaded through the sleeve, the sleeve and the lead screw being threadedly engaged, and the lead screw being threaded through and mounted at both ends of the guide rod.

[0010] Optionally, a protruding plate is fixed to the bottom of the lead screw, and a first guide rod is horizontally fixed on the outer side of the first fixing frame, with the protruding plate sleeved on the first guide rod.

[0011] Optionally, both ends of the winding shaft are fixed with receiving shafts, the top of the third fixing frame is provided with a receiving groove for receiving the receiving bearing, and a fixing cavity is provided on the outer side of the third fixing frame, in which a fixing member for assisting in fixing the receiving shaft is installed.

[0012] Optionally, the fixing member includes an embedding disc rotatably mounted on a third fixing frame, a sleeve fixed on one side of the embedding disc, a threaded rod passing through the sleeve, the sleeve and the threaded rod being threadedly engaged, and a retaining ring fixed on the side of the threaded rod away from the sleeve, the retaining ring being engaged and clamped with the receiving shaft.

[0013] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a winding assembly set at the top of the substrate. During operation, the motor drives the adjusting rod to rotate, and the slider moves along the axis of the adjusting rod, thereby pushing the fixed plate to rotate. This pushes the mounting frame to rotate to a set angle, so that the winding assembly is in a predetermined working position. The overall tension of the wire is effectively adjusted according to different working conditions, thereby minimizing the occurrence of wire loosening during the winding process. This utility model uses a positioning component set on the outer side of the first fixed frame to drive the screw rod to move axially along the guide rod by rotating the ring, thereby driving both ends of the guide rod to be adjusted to the preset position and completing the fixation of the guide rod. In subsequent work, the movement path of the wire can be effectively adjusted according to different work requirements, thus improving the overall practicality of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged structural diagram at point A; Figure 3 This utility model Figure 1 Enlarged structural diagram at point B; Figure 4 This is a longitudinal sectional view of the corresponding fixing component of the third fixing frame of this utility model.

[0016] The labels in the attached diagram are as follows: 1. Base plate; 2. First fixing frame; 3. Guide rod; 4. Positioning assembly; 5. Sleeve ring; 6. Lead screw; 7. Protruding plate; 8. First guide rod; 9. Winding assembly; 91. Second fixing frame; 10. Mounting frame; 11. Second guide rod; 12. Adjustment assembly; 13. Fixing plate; 14. Adjustment motor; 15. Adjustment rod; 16. Slider; 17. Support rod; 18. Third fixing frame; 19. Winding shaft; 191. Receiving shaft; 20. Winding motor; 21. Fixing component; 22. Embedding plate; 23. Sleeve; 24. Threaded rod; 25. Snap ring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] This specific embodiment is a mesh filter element winding device with adjustable tension, such as... Figure 1 , Figure 2 and Figure 3As shown, the tension-adjustable mesh filter winding device includes a base plate 1. From left to right, a first fixing frame 2, a second fixing frame 91, and a third fixing frame 18 are installed on the base plate 1. A guide rod 3 is installed on the first fixing frame 2. A positioning cavity is opened on the outer side of the first fixing frame 2. A positioning component 4 for positioning and fastening the auxiliary guide rod 3 is installed in the positioning cavity. The positioning component 4 includes a sleeve ring 5 rotatably embedded on the outer side of the first fixing frame 2. A lead screw 6 is installed through the sleeve ring 5. The sleeve ring 5 and the lead screw 6 are threaded together. The lead screw 6 is installed through both ends of the guide rod 3. A protruding plate 7 is fixed at the bottom of the lead screw 6. A first guide rod 8 is horizontally fixed on the outer side of the first fixing frame 2. The protruding plate 7 is sleeved on the first guide rod 8.

[0019] By using the positioning component 4 located on the outer side of the first fixed frame 2, the sleeve ring 5 rotates to drive the lead screw 6 to move axially along the guide rod 8, thereby driving both ends of the guide rod 3 to be synchronously adjusted to the preset position, thus completing the fixation of the guide rod 3. In subsequent work, the movement path of the wire can be effectively adjusted according to different work requirements, thereby improving the overall practicality of the device.

[0020] The second fixed frame 91 is equipped with a winding assembly 9 for adjusting the tension of the filter element. The third fixed frame 18 is rotatably mounted with a winding shaft 19. A winding motor 20 that drives the winding shaft 19 to rotate is mounted on one of the third fixed frames 18. An adjustment assembly 12 for adjusting the rotation of the auxiliary mounting frame 10 is mounted on one side of the second fixed frame 91. The adjustment assembly 12 includes a fixed plate 13. One side of the fixed plate 13 is fixed at the center of the outer side of the mounting frame 10. An adjustment cavity is opened on the outer side of the second fixed frame 91. An adjustment rod 15 is rotatably mounted in the adjustment cavity. A slider 16 is sleeved on the adjustment rod 15. The adjustment rod 15 and the slider 16 are threaded together. A protruding plate is protruding on one side of the fixed plate 13. A support rod 17 is inclinedly hinged between the slider 16 and the protruding plate. An adjustment motor 14 that drives the adjustment rod 15 to rotate is mounted on the outer side of the second fixed frame 91. The winding assembly 9 includes two mounting frames 10. A second guide rod 11 is symmetrically rotatably mounted on the two mounting frames 10. In actual operation, a tension sensor can be installed on the second guide rod 11 to monitor the overall tension of the wire. The tension sensor model is TS1-200, and other models can be used but are not limited to this model. A controller for controlling the start and stop of the motor can also be installed on the device. The controller model is Schneider ATS48 soft starter, and other models can be used but are not limited to this model.

[0021] During operation, the winding assembly 9, located at the top of the substrate 1, drives the adjusting rod 15 to rotate via the adjusting motor 14. The slider 16 moves axially along the adjusting rod 15, thereby pushing the fixed plate 13 to rotate. This, in turn, pushes the mounting bracket 10 to rotate to a set angle, placing the winding assembly 9 in a predetermined working position. The overall tension of the wire is effectively adjusted according to different working conditions, thus minimizing the occurrence of wire loosening during the winding process.

[0022] like Figure 1 and Figure 4 As shown, a winding shaft 19 is rotatably mounted on the third fixed frame 18. A winding motor 20 that drives the winding shaft 19 to rotate is installed on one of the third fixed frames 18. Both ends of the winding shaft 19 are fixed with receiving shafts 191. A receiving groove for receiving the receiving shafts 191 is opened at the top of the third fixed frame 18. A fixing cavity is opened on the outer side of the third fixed frame 18. A fixing member 21 for fixing the receiving shafts 191 is installed in the fixing cavity. The fixing member 21 includes an embedding plate 22 that is rotatably embedded on the third fixed frame 18. A sleeve 23 is fixed on one side of the embedding plate 22. A threaded rod 24 is installed through the sleeve 23. The sleeve 23 and the threaded rod 24 are threadedly engaged. A snap ring 25 is fixed on the side of the threaded rod 24 away from the sleeve 23. The snap ring 25 is engaged and locked with the receiving shaft 191.

[0023] The fixed part 21 is used to drive the sleeve 23 to rotate as a whole through the forward-rotating embedded plate 22. The sleeve 23 and the threaded rod 24 are threaded together, which causes the snap ring 25 to move and then snaps the snap ring 25 into the end face of the receiving shaft 191, thus fixing the winding shaft 19. This allows for quick disassembly and replacement of the winding shaft 19 during operation, effectively avoiding problems such as the difficulty of disassembling the winding shaft 19 as a whole, and ensuring the smooth operation of the filter element winding.

[0024] Working principle: Equipment initialization and positioning adjustment The operator drives the lead screw 6 to move axially along the first guide rod 8 by rotating the sleeve ring 5 of the positioning component 4, thereby driving both ends of the guide rod 3 to be adjusted to the preset position, completing the fixation of the guide rod 3 and completing the initial path calibration of the filter material. The winding shaft 19 is embedded into the receiving groove of the third fixing frame 18 through the receiving shaft 191. The forward rotation of the embedding disc 22 drives the sleeve 23 to rotate as a whole. The sleeve 23 and the threaded rod 24 are threadedly engaged, thereby moving the locking ring 25, and then locking the locking ring 25 with the end face of the receiving shaft 191, thus completing the fixation of the winding shaft 19.

[0025] When adjusting the tension, the adjusting motor 14 drives the adjusting rod 15 to rotate, and the slider 16 moves axially along the adjusting rod 15, thereby pushing the fixed plate 13 to rotate, which in turn pushes the mounting bracket 10 to rotate to the set angle, so that the winding assembly 9 is in the predetermined working position.

[0026] Filter material introduction and pre-tightening After being guided by the guide rod 3, the filter material passes through the winding assembly 9. The operator manually pulls the first end of the material to the winding shaft 19 and starts the winding motor 20 to perform low-speed pre-winding to establish initial tension. The winding motor 20 drives the winding shaft 19 to rotate at a set speed. The winding assembly 9 unfolds the material through contact friction. The tension sensor monitors the material tension value in real time. The control system dynamically adjusts the output of the motor 14 through the PID algorithm to ensure that the deviation between the actual tension value and the target value is within the preset range.

[0027] Once the set winding length is reached, the winding motor 20 decelerates and stops, the fixing part 21 releases the locking ring 25, the finished filter element is taken out, and each actuator automatically resets to its initial position to prepare for the next cycle.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tension-adjustable mesh filter element winding device, the tension-adjustable mesh filter element winding device comprising a substrate (1), characterized in that, The substrate (1) is provided with a first fixing frame (2), a second fixing frame (91) and a third fixing frame (18) from left to right. A guide rod (3) is installed on the first fixing frame (2), a winding assembly (9) for adjusting the tension of the filter element is installed on the second fixing frame (91), and a winding shaft (19) is rotatably mounted on the third fixing frame (18). A winding motor (20) for driving the winding shaft (19) to rotate is installed on one of the third fixing frames (18). An adjustment assembly (12) for rotating and adjusting an auxiliary mounting bracket (10) is installed on one side of a second fixing bracket (91).

2. The adjustable tension mesh filter winding device according to claim 1, characterized in that, The adjustment assembly (12) includes a fixed plate (13), one side of which is fixed at the center of the outer side of the mounting bracket (10). An adjustment cavity is provided on the outer side of the second fixed bracket (91). An adjustment rod (15) is rotatably arranged in the adjustment cavity. A slider (16) is sleeved on the adjustment rod (15). The adjustment rod (15) and the slider (16) are threaded together. A protruding plate is provided on one side of the fixed plate (13). A support rod (17) is installed at an incline hinge between the slider (16) and the protruding plate.

3. The adjustable tension mesh filter winding device according to claim 2, characterized in that, An adjustment motor (14) for driving the adjustment rod (15) to rotate is installed on the outer side of the second fixed frame (91). The winding assembly (9) includes two mounting frames (10), and a second guide rod (11) is symmetrically rotated on the two mounting frames (10).

4. The adjustable tension mesh filter winding device according to claim 1, characterized in that, A positioning cavity is provided on the outer side of the first fixing frame (2), and a positioning component (4) for positioning and fastening is installed in the positioning cavity by an auxiliary guide rod (3).

5. The adjustable tension mesh filter element winding device according to claim 4, characterized in that, The positioning component (4) includes a sleeve ring (5) rotatably embedded on the outer side of the first fixed frame (2), a lead screw (6) is installed on the sleeve ring (5), the sleeve ring (5) and the lead screw (6) are threaded together, and the lead screw (6) is installed at both ends of the guide rod (3).

6. The adjustable tension mesh filter element winding device according to claim 5, characterized in that, The bottom of the lead screw (6) is fixed with a protruding plate (7), and a first guide rod (8) is horizontally fixed on the outer side of the first fixing frame (2). The protruding plate (7) is sleeved on the first guide rod (8).

7. The adjustable tension mesh filter winding device according to claim 1, characterized in that, Both ends of the winding shaft (19) are fixed with receiving shafts (191). The top of the third fixing frame (18) is provided with a receiving groove for receiving the receiving shaft (191). A fixing cavity is provided on the outer side of the third fixing frame (18). A fixing member (21) for assisting the receiving shaft (191) to be fixed is installed in the fixing cavity.

8. The adjustable tension mesh filter element winding device according to claim 7, characterized in that, The fixing component (21) includes an embedding disc (22) rotatably mounted on a third fixing frame (18). A sleeve (23) is fixed on one side of the embedding disc (22). A threaded rod (24) is installed through the sleeve (23). The sleeve (23) and the threaded rod (24) are threadedly engaged. A snap ring (25) is fixed on the side of the threaded rod (24) away from the sleeve (23). The snap ring (25) is engaged and locked with the receiving shaft (191).

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