Membrane washing production line feeding connection mechanism

Abstract

The utility model relates to diaphragm washing production line feeding link mechanism in the technical field of aluminium electric diaphragm, including frame and several transmission wheel hubs, several transmission wheel hubs all horizontally rotatablely set up in the inside of frame, the inside of frame still is equipped with rotatable movable wheel hub, both sides of frame all are provided with stroke groove, the middle part of stroke groove is equipped with sliding assembly, both ends of transmission wheel hub all rotatablely with sliding assembly connect, transmission wheel hub can be through sliding assembly in the inside of frame and move vertically, the middle part of diaphragm is sequentially wound between transmission wheel hub and movable wheel hub and moves, through the movable movable wheel hub, thereby adjusting diaphragm washing production line's diaphragm tension, make diaphragm washing production line in diaphragm according to the specific loose condition and adjust, make diaphragm keep stable tension when transporting.

Description

Technical Field

[0001] This utility model relates to the field of aluminum electrolytic separator technology, and in particular to the feeding connection mechanism of a separator washing production line. Background Technology

[0002] The battery separator is a membrane material placed between the positive and negative electrodes of a battery. It is a very critical part of the battery and has a direct impact on battery safety and cost. Its main functions are to isolate the positive and negative electrodes and prevent electrons in the battery from passing through freely, while allowing ions in the electrolyte to pass freely between the positive and negative electrodes.

[0003] In current diaphragm manufacturing processes, dichloromethane is typically used to clean the diaphragms. According to existing Chinese invention patent application CN113414175A, a large-format diaphragm washing production line and its washing method are disclosed. This washing production line can pull long-distance and large-format diaphragms into washing tanks, draining tanks, and drying tanks for cleaning. However, during the transportation and processing of the diaphragms within the washing production line, multiple drive hubs are required to roll and transport the diaphragms. The operating speeds of these drive hubs may not be consistent, causing the diaphragms in the washing tank, draining tank, and drying tank to become loose, making it impossible to maintain stable tension.

[0004] Therefore, in view of these circumstances, there is an urgent need to develop a feeding connection mechanism for diaphragm washing production lines to meet the needs of actual use. Utility Model Content

[0005] The purpose of this invention is to provide a feeding connection mechanism for a diaphragm washing production line to solve the above-mentioned defects.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The feeding connection mechanism of the diaphragm washing production line includes a frame and several drive hubs. The drive hubs are horizontally rotatably arranged inside the frame. The frame also has a rotatable movable hub. Stroke grooves are provided on both sides of the frame, and a sliding component is provided in the middle of the stroke groove. Both ends of the drive hub can be rotatably connected to the sliding component. The drive hub can move vertically inside the frame through the sliding component. The middle part of the diaphragm moves by sequentially winding between the drive hub and the movable hub.

[0007] In the above description, as a further embodiment, the sliding assembly consists of a mounting plate, a driving component, and a guide rail slider assembly. The guide rail slider assembly is distributed along the edge of the stroke groove. The mounting plate is movably connected to the middle of the guide rail slider assembly. The two ends of the transmission hub pass through the stroke groove and are rotatably connected to the middle of the mounting plate. The driving component is used to push the mounting plate to move along the axial direction of the guide rail slider assembly.

[0008] In the above description, as a further solution, the driving component is composed of a driving cylinder. One end of the driving cylinder is located on the same axis as the stroke groove of the frame, and the other end of the driving cylinder is a telescopic rod that can be extended vertically. The mounting plate is provided with a mounting joint that matches the telescopic rod, and the end of the telescopic rod is connected to the mounting plate through the mounting joint.

[0009] As a further embodiment of the above description, a counterweight is provided on one side of the frame located in the stroke groove. The counterweight is vertically and movably connected to one side of the mounting plate via a guide rail slider assembly. A linkage assembly is provided between the counterweight and the mounting plate, and the counterweight moves in opposite directions with the mounting plate via the linkage assembly.

[0010] As a further embodiment of the above description, the linkage assembly includes a multi-tie belt, drive wheels, and clamping blocks. There are two drive wheels, which are rotatably mounted on the top and bottom of the frame sidewall, respectively. The multi-tie belt is wrapped around the two drive wheels. There are two clamping blocks, which are fixedly connected to the counterweight and the mounting plate, respectively. The side of the clamping block closest to the multi-tie belt clamps and fixes the multi-tie belt to the middle of the multi-tie belt.

[0011] As a further embodiment of the above description, a shock absorber is provided on one side of the frame and below the counterweight. The shock absorber is vertically mounted on one side of the frame via a bracket.

[0012] As a further embodiment of the above description, a drive assembly is provided on one side of the frame. The drive assembly is connected to one of the transmission hubs. The drive assembly includes a drive motor, a driven synchronous pulley, and a drive synchronous pulley. One end of the transmission hub is fixedly connected to the driven synchronous pulley. The output shaft of the drive motor is movably connected to the drive synchronous pulley through a differential. A synchronous belt is provided between the driven synchronous pulley and the drive synchronous pulley for transmission.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The feeding connection mechanism of this application is set at the end of the diaphragm washing production line. The feeding connection mechanism has a vertically movable hub in the middle of the frame. The two ends of the movable hub are rotatably set on the sliding component. When the diaphragm is wound between the transmission hub and the movable hub, the tension of the diaphragm in the diaphragm washing production line can be adjusted by the movable hub that can move up and down. This allows the diaphragm in the diaphragm washing production line to be adjusted according to the specific looseness, so that the diaphragm maintains a stable tension during transportation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the feeding connection mechanism of the diaphragm washing production line described in this embodiment; Figure 2 for Figure 1 A magnified schematic diagram of the structure of part A in the diagram; Figure 3 This is a schematic diagram of the feeding connection mechanism of the diaphragm washing production line described in this embodiment in the feeding state; Figure 4 for Figure 3 A magnified schematic diagram of the partial structure of B in the diagram; Figure 5 This is a cross-sectional view of the feeding connection mechanism of the diaphragm washing production line described in this embodiment; In the diagram: 1-Frame, 11-Stroke groove, 2-Transmission hub, 3-Moving hub, 4-Sliding assembly, 41-Mounting plate, 42-Drive cylinder, 43-Telescopic rod, 44-Mounting joint, 5-Counterweight, 51-Shock absorber, 6-Drive assembly, 61-Drive motor, 62-Driven synchronous pulley, 63-Drive synchronous pulley, 64-Differential, 65-Synchronous belt, 7-Linkage assembly, 71-Multi-belt, 72-Transmission wheel, 73-Clamping block, 8-Guide rail slider assembly, 9-Diaphragm. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] For this embodiment, please refer to Figures 1-5 The feed connection mechanism of the diaphragm washing production line includes a frame 1 and several drive hubs 2. The drive hubs 2 are horizontally rotatably arranged inside the frame 1. The frame 1 also has a rotatable movable hub 3. Both sides of the frame 1 are provided with stroke grooves 11. The middle of the stroke groove 11 is provided with a sliding component 4. Both ends of the drive hub 2 can be rotatably connected to the sliding component 4. The drive hub 2 can move vertically inside the frame 1 through the sliding component 4. The middle part of the diaphragm moves between the drive hub 2 and the movable hub 3 in sequence.

[0017] The feeding connection mechanism of this application is set at the end of the diaphragm washing production line. The feeding connection mechanism has a vertically movable hub 3 in the middle of the frame 1. The two ends of the movable hub 3 are rotatably set on the sliding component 4. When the diaphragm is wound between the transmission hub 2 and the movable hub 3, the tension of the diaphragm in the diaphragm washing production line can be adjusted by the movable hub 3, which can move up and down. This allows the diaphragm in the diaphragm washing production line to be adjusted according to the specific looseness, so that the diaphragm maintains a stable tension during transportation.

[0018] Specifically, such as Figure 4As shown, the sliding assembly 4 consists of a mounting plate 41, a driving component, and a guide rail slider assembly 8. The guide rail slider assembly 8 is distributed along the edge of the stroke groove 11. The mounting plate 41 is movably connected to the middle of the guide rail slider assembly 8. The two ends of the transmission hub 2 pass through the stroke groove 11 and are rotatably connected to the middle of the mounting plate 41. The driving component is used to push the mounting plate 41 to move along the axial direction of the guide rail slider assembly 8.

[0019] The driving component consists of a driving cylinder 42. One end of the driving cylinder 42 is located on the same axis as the stroke groove 11 on the frame 1. The other end of the driving cylinder 42 is a telescopic rod 43 that can be extended vertically. The mounting plate 41 is provided with a mounting joint 44 that matches the telescopic rod 43. The end of the telescopic rod 43 is connected to the mounting plate 41 through the mounting joint 44.

[0020] The loosening of the diaphragm is monitored by an external PLC industrial control system. The PLC industrial control system then controls the extension rod 43 of the drive cylinder 42 to extend and retract, thereby moving the mounting plate 41 up and down along the axial direction of the guide rail slider assembly 8. This allows the rotatable hub 3 between the two mounting plates 41 to be adjusted in height.

[0021] In a preferred embodiment, a counterweight 5 is provided on one side of the frame 1 located in the stroke groove 11. The counterweight 5 is vertically and movably connected to one side of the mounting plate 41 via the guide rail slider assembly 8. A linkage assembly 7 is provided between the counterweight 5 and the mounting plate 41, and the counterweight 5 moves in opposite directions to the mounting plate 41 via the linkage assembly 7.

[0022] Specifically, such as Figure 3-4 As shown, the linkage assembly 7 includes a multi-tie belt 71, a drive wheel 72, and a clamping block 73. There are two drive wheels 72, which are rotatably mounted on the top and bottom of the side wall of the frame 1, respectively. The multi-tie belt 71 is wrapped around the two drive wheels 72. There are two clamping blocks 73, which are fixedly connected to the counterweight 5 and the mounting plate 41, respectively. The side of the clamping block 73 near the multi-tie belt 71 clamps and fixes the middle of the multi-tie belt 71. A shock absorber 51 is provided on one side of the frame 1 and below the counterweight 5. The shock absorber 51 is vertically mounted on one side of the frame 1 by a bracket.

[0023] By pairing the counterweight 5 with the mounting plate 41, the counterweight 5 moves in opposite directions with the mounting plate 41 through the linkage component 7. When the movable hub 3 needs to be reset upward, the mounting plate 41 is dragged upward by the gravity of the counterweight 5, without the need for the driving force of the hydraulic cylinder, thus achieving a quick reset effect.

[0024] Specifically, such as Figure 2As shown, a drive assembly 6 is provided on one side of the frame 1. The drive assembly 6 is connected to one of the transmission hubs 2. The drive assembly 6 includes a drive motor 61, a driven synchronous pulley 62, and a drive synchronous pulley 63. One end of the transmission hub 2 is fixedly connected to the driven synchronous pulley 62. The output shaft of the drive motor 61 is movably connected to the drive synchronous pulley 63 through a differential 64. A synchronous belt 65 is provided between the driven synchronous pulley 62 and the drive synchronous pulley 63 for transmission connection.

[0025] The working process of the feeding connection mechanism in the diaphragm washing production line: (e.g.) Figure 5 As shown, when the diaphragm is overly tense, the extension rod 43 is retracted by driving the hydraulic cylinder 42, which will drive the mounting plate 41 to move downward along the guide rail slider assembly 8. The height of the movable hub 3 decreases, which can speed up the feeding stroke of the right diaphragm in a short time, thereby relieving the overly tense condition of the diaphragm. When the diaphragm is excessively loose, the extension rod 43 is pushed out by the drive cylinder 42, which causes the mounting plate 41 to move the movable hub 3 upward. The height of the movable hub 3 decreases, which can reduce the feeding stroke of the right diaphragm in a short time, thereby alleviating the excessive looseness of the diaphragm.

[0026] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A feeding connection mechanism for a diaphragm washing production line, comprising a frame and several drive hubs, wherein the drive hubs are all horizontally rotatably arranged inside the frame, characterized in that: The frame is also equipped with a rotatable hub. Both sides of the frame are provided with stroke grooves, and a sliding component is provided in the middle of the stroke groove. Both ends of the drive hub can be rotatably connected to the sliding component. The drive hub can move vertically inside the frame through the sliding component. The middle part of the diaphragm moves between the drive hub and the rotatable hub in sequence.

2. The feeding connection mechanism of the diaphragm washing production line according to claim 1, characterized in that: The sliding assembly consists of a mounting plate, a driving component, and a guide rail slider assembly. The guide rail slider assembly is distributed along the edge of the stroke groove. The mounting plate is movably connected to the middle of the guide rail slider assembly. The two ends of the transmission hub pass through the stroke groove and are rotatably connected to the middle of the mounting plate. The driving component is used to push the mounting plate to move along the axial direction of the guide rail slider assembly.

3. The feeding connection mechanism of the diaphragm washing production line according to claim 2, characterized in that: The driving component consists of a driving cylinder. One end of the driving cylinder is located on the same axis as the stroke groove on the frame, and the other end of the driving cylinder is a telescopic rod that can extend and retract vertically. The mounting plate is provided with a mounting joint that matches the telescopic rod, and the end of the telescopic rod is connected to the mounting plate through the mounting joint.

4. The feeding connection mechanism of the diaphragm washing production line according to claim 2, characterized in that: The frame is provided with a counterweight on one side of the stroke groove. The counterweight is vertically and movably connected to one side of the mounting plate through a guide rail slider assembly. A linkage assembly is provided between the counterweight and the mounting plate, and the counterweight moves in opposite directions with the mounting plate through the linkage assembly.

5. The feeding connection mechanism of the diaphragm washing production line according to claim 4, characterized in that: The linkage assembly includes a multi-belt, drive wheels, and clamping blocks. There are two drive wheels, which are rotatably mounted on the top and bottom of the frame sidewall, respectively. The multi-belt is wrapped around the two drive wheels. There are two clamping blocks, which are fixedly connected to the counterweight and the mounting plate, respectively. The side of the clamping block closest to the multi-belt clamps and fixes to the middle of the multi-belt.

6. The feeding connection mechanism of the diaphragm washing production line according to claim 4, characterized in that: A shock absorber is provided on one side of the frame and below the counterweight. The shock absorber is vertically mounted on one side of the frame via a bracket.

7. The feeding connection mechanism of the diaphragm washing production line according to any one of claims 1-6, characterized in that: A drive assembly is provided on one side of the frame. The drive assembly is connected to one of the transmission hubs. The drive assembly includes a drive motor, a driven synchronous pulley, and a drive synchronous pulley. One end of the transmission hub is fixedly connected to the driven synchronous pulley. The output shaft of the drive motor is movably connected to the drive synchronous pulley through a differential. A synchronous belt is provided between the driven synchronous pulley and the drive synchronous pulley for transmission.

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