A composite diaphragm cutting device

Abstract

The application discloses a composite diaphragm cutting device, and relates to the field of diaphragm cutting. The application discloses a composite diaphragm cutting device, and relates to the field of diaphragm cutting. Firstly, the composite diaphragm is sleeved on the unwinding wheel, then one end of the composite diaphragm is pulled, and the composite diaphragm is laid on the workbench. When cutting work needs to be carried out, a driving motor can be started, the driving motor drives the reciprocating screw to rotate, at this time, the reciprocating moving plate moves back and forth along with the rotation of the reciprocating screw, the knife seat groove can provide limiting support work to facilitate the movement of the reciprocating moving plate, when the reciprocating moving plate moves, the knife seat plate in the knife seat groove is driven to move, the knife seat plate drives the cutting knife to cut through the cutter head, when the cutting knife needs to be replaced and maintained, the fixed screw is rotated and taken out, then the knife seat plate is moved, the knife seat plate drives the cutter head to move upwards, then the cutting knife can be maintained, and the operation mode is simple and convenient.

Description

Technical Field

[0001] This application relates to the field of diaphragm cutting, and in particular to a composite diaphragm cutting device. Background Technology

[0002] Composite membranes are multi-layered membrane materials made by combining two or more single-layer membranes of different materials through processes such as lamination, coating, and co-extrusion. Their core advantage is that they can integrate the barrier properties, temperature resistance, and flexibility of each single-layer membrane, meeting the application requirements that cannot be achieved by a single membrane material.

[0003] After the composite diaphragm is produced, it needs to be cut to obtain the required composite diaphragm. However, for composite diaphragms of different sizes or shapes, manual replacement of the die is required, which takes a long time. Furthermore, after the die head is worn, it needs to be disassembled and replaced by professionals, making maintenance inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a composite film cutting device to solve the problems mentioned in the background art.

[0005] This utility model provides a composite film cutting device, including a worktable. A unwinding wheel is fixedly installed on the side wall of the worktable. First, a composite film is placed on the unwinding wheel. Then, one end of the composite film is pulled to lay it flat on the worktable. Two support plates are fixedly installed on the surface of the worktable. A reciprocating screw is rotatably installed on the side wall of the support plates. A drive motor is provided on one side of the reciprocating screw. The drive motor is fixedly installed on the side wall of the support plate, and its output end is fixedly connected to one end of the reciprocating screw. A reciprocating moving plate is threadedly connected to the side wall of the reciprocating screw. A knife holder groove is fixedly installed on the side wall of the support plate, and the knife holder groove is slidably connected to the reciprocating moving plate. When cutting is required, the drive motor can be started, which will drive the reciprocating screw to rotate. The reciprocating moving plate moves back and forth with the rotation of the reciprocating screw. The tool holder groove provides limit support to facilitate the movement of the reciprocating moving plate. The surface of the reciprocating moving plate has a tool holder groove, and the bottom surface of the tool holder groove has a tool head groove. A tool holder plate is slidably connected to the inner wall of the tool holder groove. A tool head is fixedly installed on the bottom surface of the tool holder plate, and a cutting blade is fixedly installed on the bottom surface of the tool head. When the reciprocating moving plate moves, it will drive the tool holder plate inside the tool holder groove to move. The tool holder plate will drive the cutting blade to perform cutting work through the tool head. There is a fixing device inside the tool holder groove. When the cutting blade needs to be replaced or repaired, the fixing device is opened, and then the tool holder plate is moved. The tool holder plate will drive the tool head to move upward, and then the cutting blade can be repaired. The operation is simple and convenient.

[0006] Preferably, the fixing device includes a fixing threaded groove formed on the bottom surface of the tool holder groove, and a through hole is formed on the surface of the tool holder plate. A fixing bolt is slidably connected to the inner wall of the through hole, and the fixing bolt is threadedly connected to the fixing threaded groove.

[0007] By adopting the above technical solution, when maintenance is required, the fixing bolt can be rotated out, and then the cutting blade can be repaired or replaced. The maintenance and replacement method is simple and convenient.

[0008] Preferably, a rubber pad is fixedly installed on the bottom surface of the tool holder groove.

[0009] By adopting the above technical solution and setting a rubber pad, when the tool holder plate is fixed with fixing bolts, the rubber pad is located between the bottom surface of the tool holder plate and the tool holder groove, which can enhance the friction and improve the fixing effect of the rubber pad.

[0010] Preferably, the inner walls of both the tool holder groove and the tool head groove are provided with guide bevels, and a handle is fixedly installed on the surface of the tool holder plate.

[0011] By adopting the above technical solution and setting a handle, when it is necessary to remove the blade holder plate, the handle can provide an auxiliary position, making it easier to pull upwards and remove the handle, thus improving the convenience of operation.

[0012] Preferably, the surface of the workbench is provided with a clearance groove, and the clearance groove is located below the cutting blade.

[0013] By adopting the above technical solution and setting up a clearance groove, the cutting blade can be prevented from hitting the surface of the worktable, thereby improving safety and reducing unnecessary damage to the cutting blade.

[0014] Preferably, a connecting plate is fixedly installed on the side wall of the support plate, and a sliding rod is slidably installed on the surface of the connecting plate. A pressing plate is fixedly installed on the bottom surface of the sliding rod, and a fixing rod is fixedly installed on the inner wall of the pressing plate. A pressing roller is rotatably installed on the side wall of the fixing rod.

[0015] By adopting the above technical solution, during the cutting process, the pressing roller connected to the side wall of the slide bar will abut against the surface of the composite film on the worktable, thereby pressing the composite film. The pressing roller can also be flexibly adjusted according to the different thicknesses of the composite film through the cooperation of the fixing rod, pressing plate, slide bar and connecting plate, without the need for workers to disassemble and replace it, thus improving the convenience of use.

[0016] Preferably, a pressing spring is sleeved on the side wall of the slide rod, and the top end of the pressing spring is fixedly connected to the bottom surface of the connecting plate, and the bottom end of the pressing spring is fixedly connected to the surface of the pressing plate.

[0017] By adopting the above technical solution, and by setting a pressing spring, the pressing spring can provide a downward thrust to push the pressing plate downward. Then, the pressing plate, in cooperation with the fixing rod, pushes the pressing roller to tightly abut against the composite film on the worktable surface, thereby increasing the pressing and fixing force. This ensures that the composite film on the worktable surface will not easily move during the cutting process, making the cutting work convenient.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] 1. First, place the composite film onto the unwinding roller. Then, pull one end of the composite film to lay it flat on the worktable. When cutting is required, start the drive motor. The drive motor will drive the reciprocating screw to rotate. At this time, the reciprocating moving plate will move back and forth with the rotation of the reciprocating screw. The knife holder slot can provide limit support to facilitate the movement of the reciprocating moving plate. When the reciprocating moving plate moves, it will drive the knife holder plate inside the knife holder slot to move. The knife holder plate will drive the cutting blade to perform cutting work through the blade head. When the cutting blade needs to be replaced or repaired, rotate and remove the fixing bolt, then move the knife holder plate. The knife holder plate will drive the blade head to move upward. Then the cutting blade can be repaired. The operation is simple and convenient.

[0020] 2. During the cutting process, the pressing roller connected to the side wall of the slide bar will abut against the surface of the composite film on the worktable, thereby pressing the composite film. The pressing roller can be flexibly adjusted according to the different thicknesses of the composite film through the cooperation of the fixing rod, pressing plate, slide bar and connecting plate, without the need for disassembly and replacement by the operator, thus improving the convenience of use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a composite film cutting device according to an embodiment of this application;

[0022] Figure 2 This is one of the side view structural schematic diagrams of a composite film cutting device according to an embodiment of this application;

[0023] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle;

[0024] Figure 4 This is a second side view of a composite film cutting device according to an embodiment of this application.

[0025] Reference numerals: 1. Workbench; 2. Unwinding roller; 3. Support plate; 4. Drive motor; 5. Reciprocating screw; 6. Reciprocating moving plate; 7. Tool holder groove; 8. Fixing thread groove; 9. Tool holder plate; 10. Through hole; 11. Fixing bolt; 12. Tool head; 13. Cutting blade; 14. Tool head groove; 15. Connecting plate; 16. Slide rod; 17. Pressing plate; 18. Fixing rod; 19. Pressing roller; 20. Pressing spring; 21. Rubber pad; 22. Pull handle; 23. Guide angle; 24. Clearance groove. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0027] This application discloses a composite film cutting device.

[0028] Reference Figure 1 , Figure 2 and Figure 3 A composite film cutting device includes a worktable 1. A winding wheel 2 is fixedly installed on the side wall of the worktable 1. First, a composite film is placed on the winding wheel 2. Then, one end of the composite film is pulled to lay it flat on the worktable 1. Two support plates 3 are fixedly installed on the surface of the worktable 1. A reciprocating screw 5 is rotatably installed on the side wall of each support plate 3. A drive motor 4 is located on one side of the reciprocating screw 5. The drive motor 4 is fixedly installed on the side wall of the support plate 3, and its output end is fixedly connected to one end of the reciprocating screw 5. A reciprocating moving plate 6 is threadedly connected to the side wall of the reciprocating screw 5. A knife holder groove 7 is fixedly installed on the side wall of the support plate 3. The knife holder groove 7 is slidably connected to the reciprocating moving plate 6. When cutting is required, the drive motor 4 can be started, which will drive the reciprocating screw 5 to rotate. At this time, the reciprocating moving plate... The reciprocating screw 5 rotates back and forth, and the tool holder groove 7 provides limiting support to facilitate the movement of the reciprocating moving plate 6. The surface of the reciprocating moving plate 6 is provided with the tool holder groove 7, and the bottom surface of the tool holder groove 7 is provided with the tool head groove 14. The inner wall of the tool holder groove 7 is slidably connected to the tool holder plate 9. The bottom surface of the tool holder plate 9 is fixedly installed with the tool head 12, and the bottom surface of the tool head 12 is fixedly installed with the cutting blade 13. When the reciprocating moving plate 6 moves, it will drive the tool holder plate 9 inside the tool holder groove 7 to move. The tool holder plate 9 will drive the cutting blade 13 to perform cutting work through the tool head 12. The tool holder groove 7 is provided with a fixing device. When the cutting blade 13 needs to be replaced or repaired, the fixing device is opened, and then the tool holder plate 9 is moved. The tool holder plate 9 will drive the tool head 12 to move upward, and then the cutting blade 13 can be repaired. The operation is simple and convenient.

[0029] refer to Figure 3The fixing device includes a fixing threaded groove 8 opened on the bottom surface of the blade holder groove 7, and a through hole 10 is opened on the surface of the blade holder plate 9. A fixing bolt 11 is slidably connected to the inner wall of the through hole 10, and the fixing bolt 11 is threadedly connected to the fixing threaded groove 8. When maintenance is required, the fixing bolt 11 is rotated out, and then the cutting blade 13 can be maintained or replaced. The maintenance and replacement method is simple and convenient.

[0030] refer to Figure 3 A rubber pad 21 is fixedly installed on the bottom surface of the tool holder groove 7. By setting the rubber pad 21, when the tool holder plate 9 is fixed with the fixing bolt 11, the rubber pad 21 is located between the tool holder plate 9 and the bottom surface of the tool holder groove 7, which can enhance the friction and improve the fixing effect of the rubber pad 21.

[0031] refer to Figure 3 The inner walls of the tool holder groove 7 and the tool head groove 14 are provided with guide bevels 23, and a handle 22 is fixedly installed on the surface of the tool holder plate 9. By setting the handle 22, when it is necessary to remove the tool holder plate 9, the handle 22 can provide an auxiliary position, making it convenient to pull upwards and remove the handle 22, thus improving the convenience of operation.

[0032] refer to Figure 4 The surface of the workbench 1 is provided with a clearance groove 24, and the clearance groove 24 is located below the cutting blade 13. By setting the clearance groove 24, the clearance groove 24 can prevent the cutting blade 13 from hitting the surface of the workbench 1, improve the safety of use, and reduce unnecessary damage to the cutting blade 13.

[0033] refer to Figure 4 A connecting plate 15 is fixedly installed on the side wall of the support plate 3, and a slide rod 16 is slidably installed on the surface of the connecting plate 15. A pressing plate 17 is fixedly installed on the bottom surface of the slide rod 16, and a fixing rod 18 is fixedly installed on the inner wall of the pressing plate 17. A pressing roller 19 is rotatably installed on the side wall of the fixing rod 18. When cutting, the pressing roller 19 rotatably connected to the side wall of the slide rod 16 will abut against the surface of the composite film on the surface of the workbench 1, so that the pressing roller 19 can press the composite film. It can be flexibly adjusted according to the different thicknesses of the composite film through the cooperation of the fixing rod 18, the pressing plate 17, the slide rod 16 and the connecting plate 15, without the need for workers to disassemble and replace it, thus improving the convenience of use.

[0034] refer to Figure 4The slide bar 16 is fitted with a pressing spring 20 on its side wall. The top end of the pressing spring 20 is fixedly connected to the bottom surface of the connecting plate 15, and the bottom end of the pressing spring 20 is fixedly connected to the surface of the pressing plate 17. By setting the pressing spring 20, the pressing spring 20 can provide a downward thrust to push the pressing plate 17 to move downward. Then, the pressing plate 17, through the cooperation of the fixing rod 18, pushes the pressing roller 19 to tightly abut against the composite film on the surface of the worktable 1, thereby increasing the pressing and fixing force. This ensures that the composite film on the surface of the worktable 1 will not move easily during the cutting work, making the cutting work convenient.

[0035] The implementation principle of the composite film cutting device in this application embodiment is as follows: First, the composite film is placed on the unwinding wheel 2. Then, one end of the composite film is pulled to lay it flat on the worktable 1. When cutting is required, the drive motor 4 can be started. The drive motor 4 will drive the reciprocating screw 5 to rotate. At this time, the reciprocating moving plate 6 will move back and forth with the rotation of the reciprocating screw 5. The knife holder groove 7 can provide limit support to facilitate the movement of the reciprocating moving plate 6. When the reciprocating moving plate 6 moves, it will drive the knife holder plate 9 inside the knife holder groove 7 to move. The knife holder plate 9 will drive the cutting blade 13 to perform cutting work through the cutting head 12. When the cutting blade 13 needs to be replaced or repaired, the fixing bolt 11 is rotated out. Then the knife holder plate 9 is moved. The knife holder plate 9 will drive the cutting head 12 to move upward. Then the cutting blade 13 can be repaired. The operation is simple and convenient.

[0036] During the cutting process, the pressing roller 19, which is rotatably connected to the side wall of the slide bar 16, will abut against the surface of the composite film on the workbench 1, thereby pressing the composite film. The pressing roller 19 can be flexibly adjusted according to the different thicknesses of the composite film through the cooperation of the fixing rod 18, the pressing plate 17, the slide bar 16 and the connecting plate 15, without the need for workers to disassemble and replace it, thus improving the ease of use.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A composite film cutting device, characterized in that: The system includes a workbench (1), on which a winding wheel (2) is fixedly installed on the side wall. Two support plates (3) are fixedly installed on the surface of the workbench (1). A reciprocating screw (5) is rotatably installed on the side wall of the support plate (3). A drive motor (4) is provided on one side of the reciprocating screw (5). The drive motor (4) is fixedly installed on the side wall of the support plate (3). The output end of the drive motor (4) is fixedly connected to one end of the reciprocating screw (5). A reciprocating moving plate (6) is threadedly connected to the side wall of the reciprocating screw (5). The support plate (3) has a fixedly installed knife holder groove (7) on its side wall. The knife holder groove (7) is slidably connected to the reciprocating moving plate (6). The surface of the reciprocating moving plate (6) is provided with the knife holder groove (7). The bottom surface of the knife holder groove (7) is provided with the knife head groove (14). The inner wall of the knife holder groove (7) is slidably connected with the knife holder plate (9). The bottom surface of the knife holder plate (9) is fixedly installed with the knife head (12). The bottom surface of the knife head (12) is fixedly installed with the cutting blade (13). The inside of the knife holder groove (7) is provided with a fixing device.

2. The composite film cutting device according to claim 1, characterized in that: The fixing device includes a fixing threaded groove (8) opened on the bottom surface of the tool holder groove (7), and a through hole (10) is opened on the surface of the tool holder plate (9). A fixing bolt (11) is slidably connected to the inner wall of the through hole (10), and the fixing bolt (11) is threadedly connected to the fixing threaded groove (8).

3. The composite film cutting device according to claim 1, characterized in that: A rubber pad (21) is fixedly installed on the bottom surface of the tool holder groove (7).

4. The composite film cutting device according to claim 1, characterized in that: The inner walls of the tool holder groove (7) and the tool head groove (14) are provided with guide bevels (23), and a handle (22) is fixedly installed on the surface of the tool holder plate (9).

5. The composite film cutting device according to claim 1, characterized in that: The surface of the workbench (1) is provided with a clearance groove (24), and the clearance groove (24) is located below the cutting blade (13).

6. The composite film cutting device according to claim 1, characterized in that: A connecting plate (15) is fixedly installed on the side wall of the support plate (3), and a sliding rod (16) is slidably installed on the surface of the connecting plate (15). A pressing plate (17) is fixedly installed on the bottom surface of the sliding rod (16), and a fixing rod (18) is fixedly installed on the inner wall of the pressing plate (17). A pressing roller (19) is rotatably installed on the side wall of the fixing rod (18).

7. A composite film cutting device according to claim 6, characterized in that: The slide bar (16) is fitted with a pressing spring (20) on its side wall, and the top end of the pressing spring (20) is fixedly connected to the bottom surface of the connecting plate (15), and the bottom end of the pressing spring (20) is fixedly connected to the surface of the pressing plate (17).

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