Ceramic diaphragm cutting device

Abstract

The utility model discloses a ceramic diaphragm cutting device which comprises a bottom plate, an unwinding roller arranged at the upper end of the bottom plate, a plurality of conveying wheel sets arranged on the left side of the unwinding roller and fixedly connected with the bottom plate, a supporting block arranged on the left side of the conveying wheel set on the left side, a moving mechanism installed at the front end of the supporting block, and a positioning mechanism installed at the rear end of the supporting block. A clamping mechanism is arranged between the moving mechanism and the positioning mechanism, a cutting mechanism is arranged on the left side of the supporting block and comprises a U-shaped plate, cutting knives and electric telescopic rods, the U-shaped plate is fixedly connected with the front end of the moving mechanism, the electric telescopic rods are vertically and symmetrically installed on the inner wall of the U-shaped plate, and the cutting knives are vertically and symmetrically arranged in the U-shaped plate; the two cutting knives are located on the upper side and the lower side of the supporting block correspondingly and fixedly connected with the electric telescopic rod. The ceramic diaphragm cutting device can cut ceramic diaphragms with required sizes in batches according to actual requirements, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of ceramic diaphragms, in particular to a ceramic diaphragm cutting device. Background Art

[0002] In order to improve the thermal safety, liquid retention and capacity retention of lithium-ion batteries, ceramic diaphragms are currently used as separators for most battery cells. The diaphragms of lithium-ion batteries are transported and stored in rolls. When the diaphragms need to be wound and combined with the battery pole pieces, the rolled diaphragms need to be cut into strips of roughly equal length.

[0003] A Chinese patent discloses a ceramic diaphragm cutting device (authorization announcement number CN 212146567 U). This patented technology does not require manual placement of ceramic diaphragms, improves production efficiency, saves production and processing time, and has the advantages of good film cutting effect, simple structure, and improved production efficiency. However, it cannot quickly and accurately control the length of the ceramic diaphragm cutting. When cutting in batches, it is necessary to measure each time before cutting, which is very troublesome and affects work efficiency. Therefore, a person skilled in the art provides a ceramic diaphragm cutting device to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a ceramic diaphragm cutting device, comprising a bottom plate, an unwinding roller is arranged at the upper end of the bottom plate, a plurality of conveying wheel groups are arranged on the left side of the unwinding roller, and the conveying wheel group is fixedly connected to the bottom plate, a support block is arranged on the left side of the left conveying wheel group, a moving mechanism is arranged at the front end of the support block, a positioning mechanism is arranged at the rear end of the support block, a clamping mechanism is arranged between the moving mechanism and the positioning mechanism, and a cutting mechanism is arranged on the left side of the support block;

[0005] The cutting mechanism includes a cutting plate, a cutting knife and an electric telescopic rod. The cutting plate is fixedly connected to the front end of the moving mechanism. A plurality of electric telescopic rods are symmetrically installed on the inner wall of the cutting plate. The cutting knives are symmetrically arranged inside the cutting plate. The two cutting knives are respectively located on the upper and lower sides of the support block. The cutting knives are fixedly connected to the electric telescopic rod.

[0006] The moving mechanism comprises a groove rod and a threaded rod. The threaded rod is arranged inside the groove rod, and a motor is installed at the left end of the threaded rod.

[0007] The positioning mechanism includes a groove rod 2 and a moving block. A sliding groove is provided at the lower part of the rear end of the groove rod 2, and a plurality of card slots are provided at the upper part of the rear end of the groove rod 2. A scale line is provided at the upper end of the groove rod 2. The interior of the groove rod 2 is slidably connected to the moving block. A trigger switch is installed at the right end of the moving block. A cavity is provided inside the moving block. The interior of the cavity is slidably connected to the pulling block. A pull rod is installed at the rear end of the pulling block, and the pull rod passes through the moving block and the sliding groove and is installed with a pointing block. A plurality of card blocks are installed at the front end of the pointing block, and the card blocks correspond to the positions of the card slots. A spring is sleeved on the outer surface of the pull rod.

[0008] The clamping mechanism includes two groove blocks and a threaded rod 2, wherein the threaded rod 2 is arranged inside the groove block, and the upper end of the threaded rod 2 passes through the groove block and is installed with a bevel gear 1, a fixed clamping rod is installed between the two groove blocks, a movable clamping rod is arranged on the upper side of the fixed clamping rod, and threaded sleeves 2 are installed at both ends of the movable clamping rod, and the threaded sleeves 2 are sleeved on the outer surface of the threaded rod 2;

[0009] A rotating rod is arranged at the upper ends of the two groove blocks, a second motor is installed at the left end of the rotating rod, two second bevel gears are installed on the outer surface of the rotating rod, and the second bevel gear is meshed with the first bevel gear, a threaded sleeve is installed at the left end of the left groove block, and the threaded sleeve is arranged on the outer surface of the first threaded rod, and a pressing block is installed at the right end of the right groove block, and the pressing block is located inside the second groove rod.

[0010] Preferably: support rods are symmetrically mounted on the lower end of the support block, and the support rods are fixedly connected to the bottom plate.

[0011] Preferably: support rods are installed at the lower ends of the moving mechanism and the positioning mechanism, and the support rods are fixedly connected to the bottom plate.

[0012] Preferably: a collecting frame is provided below the moving mechanism and the positioning mechanism, and the collecting frame is placed on the upper end of the bottom plate.

[0013] Preferably, the upper end surface of the pointing block is in the shape of a spike.

[0014] Preferably: the pull ring is installed toward the rear end of the block.

[0015] Preferably, the stoppers are symmetrically sleeved on the outer surface of the rotating rod, and the stoppers are fixedly connected to the groove blocks.

[0016] The technical effects and advantages of the utility model are as follows: the utility model adjusts the position of the trigger switch, observes the position of the pointing block pointing to the scale line, controls the cutting position of the ceramic diaphragm, and then fixes the position of the trigger switch, clamps one end of the ceramic diaphragm by fixing the clamping rod and the movable clamping rod, and then, the motor drives the clamping mechanism to move, the clamping mechanism clamps one end of the ceramic diaphragm and moves, and pulls the ceramic diaphragm to lengthen, when the pressing block moves to press the trigger switch, the trigger switch controls the motor to stop working, controls the ceramic diaphragm to be pulled out to a specified length, and at the same time, the electric telescopic rod drives the two cutting knives to move to cut the ceramic diaphragm, completing the cutting of the ceramic diaphragm of a fixed size, and then, the motor reverses to make the movable clamping rod rise and release the ceramic diaphragm, and the ceramic diaphragm falls into the collection frame under the influence of gravity, completing the unloading work, and can batch cut ceramic diaphragms of required sizes according to actual needs, saving time and effort and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of this application;

[0018] Figure 2It is a schematic structural diagram of the moving mechanism of this application;

[0019] Figure 3 It is a schematic structural diagram of the positioning mechanism of this application;

[0020] Figure 4 It is a schematic structural diagram of the moving block of this application;

[0021] Figure 5 It is a schematic structural diagram of the clamping mechanism of this application;

[0022] In the figure: 1. Base plate; 2. Unwinding roller; 3. Conveyor wheel group; 4. Cutting mechanism; 5. Cutting knife; 6. Electric telescopic rod; 7. C-shaped plate; 8. Support block; 9. Moving mechanism; 10. Grooved rod one; 11. Threaded rod one; 12. Motor one; 13. Positioning mechanism; 14. Grooved rod two; 15. Slide groove; 16. Scale line; 17. Moving block; 18. Pulling block; 19. Pulling rod; 20. Pointing block; 21. Pulling ring; 22. Clamping block; 23. Spring; 24. Trigger switch; 25. Clamping mechanism; 26. Grooved block; 27. Threaded rod two; 28. Bevel gear one; 29. Rotating rod; 30. Bevel gear two; 31. Motor two; 32. Threaded sleeve two; 33. Movable clamping rod; 34. Fixed clamping rod; 35. Threaded sleeve one; 36. Pressing block; 37. Collection box. Detailed implementation mode

[0023] The following further elaborates on the present utility model in conjunction with the accompanying drawings and specific implementation modes.

[0024] A ceramic diaphragm cutting device, please refer to Figure 1-Figure 5 , including a base plate 1, an unwinding roller 2 is arranged at the upper end of the base plate 1, a plurality of conveyor wheel groups 3 are arranged on the left side of the unwinding roller 2, and the conveyor wheel groups 3 are fixedly connected to the base plate 1. A support block 8 is arranged on the left side of the left conveyor wheel group 3. Support rods are symmetrically installed at the lower end of the support block 8, and the support rods are fixedly connected to the base plate 1. A moving mechanism 9 is installed at the front end of the support block 8, a positioning mechanism 13 is installed at the rear end of the support block 8. Support rods are installed at the lower ends of both the moving mechanism 9 and the positioning mechanism 13, and the support rods are fixedly connected to the base plate 1. A clamping mechanism 25 is arranged between the moving mechanism 9 and the positioning mechanism 13. A collection box 37 is arranged below both the moving mechanism 9 and the positioning mechanism 13, and the collection box 37 is placed on the upper end of the base plate 1. A cutting mechanism 4 is arranged on the left side of the support block 8;

[0025] The cutting mechanism 4 includes a U-shaped plate 7, a cutting knife 5 and an electric telescopic rod 6. The U-shaped plate 7 is fixedly connected to the front end of the moving mechanism 9. A number of electric telescopic rods 6 are symmetrically installed on the upper and lower inner walls of the U-shaped plate 7. The cutting knives 5 are symmetrically arranged up and down inside the U-shaped plate 7. The two cutting knives 5 are respectively located on the upper and lower sides of the supporting block 8. The cutting knives 5 are fixedly connected to the electric telescopic rods 6. The moving mechanism 9 includes a groove rod one 10 and a threaded rod one 11. The threaded rod one 11 is arranged inside the groove rod one 10. The left end of the threaded rod one 11 is equipped with a motor one 12. The positioning mechanism 13 includes a groove rod two 14 and a moving block 17. A chute 15 is opened at the lower part of the rear end of the groove rod two 14, and a number of clamping grooves are opened at the upper part of the rear end of the groove rod two 14. A scale line 16 is arranged at the upper end of the groove rod two 14. The moving block 17 is slidably connected inside the groove rod two 14. A trigger switch 24 is installed at the right end of the moving block 17. A cavity is arranged inside the moving block 17. A pull block 18 is slidably connected inside the cavity. A pull rod 19 is installed at the rear end of the pull block 18, and the pull rod 19 passes through the moving block 17 and the chute 15 and is equipped with a pointing block 20. The upper end surface of the pointing block 20 is spiked. A pull ring 21 is installed at the rear end of the pointing block 20. A number of clamping blocks 22 are installed at the front end of the pointing block 20, and the clamping blocks 22 correspond to the positions of the clamping grooves. A spring 23 is sleeved on the outer surface of the pull rod 19;

[0026] The clamping mechanism 25 includes two groove blocks 26 and a threaded rod two 27. The threaded rod two 27 is arranged inside the groove block 26, and the upper end of the threaded rod two 27 passes through the groove block 26 and is equipped with a bevel gear one 28. A fixed clamping rod 34 is installed between the two groove blocks 26. A moving clamping rod 33 is arranged above the fixed clamping rod 34. Threaded sleeves two 32 are installed at both ends of the moving clamping rod 33, and the threaded sleeves two 32 are sleeved on the outer surface of the threaded rod two 27. A rotating rod 29 is arranged at the upper ends of the two groove blocks 26 in total. Blocks are symmetrically sleeved on the outer surface of the rotating rod 29, and the blocks are fixedly connected to the groove blocks 26. A motor two 31 is installed at the left end of the rotating rod 29. Two bevel gears two 30 are installed on the outer surface of the rotating rod 29, and the bevel gears two 30 are meshed with the bevel gear one 28. A threaded sleeve one 35 is installed at the left end of the left groove block 26, and the threaded sleeve one 35 is sleeved on the outer surface of the threaded rod one 11. A pressing block 36 is installed at the right end of the right groove block 26, and the pressing block 36 is located inside the groove rod two 14.

[0027] The working principle of the utility model is as follows: the motor 12 drives the threaded rod 11 to rotate, the threaded rod 11 drives the clamping mechanism 25 to move rightward to the position of the support block 8 through the threaded sleeve 35, the ceramic diaphragm passes through a plurality of conveying wheel groups 3 and the upper end of the support block 8 is placed between the fixed clamping rod 34 and the movable clamping rod 33, and then the pointing block 20 is pulled to move by the pull ring 21, the pointing block 20 drives the card block 22 to leave the card slot, and at the same time, the pointing block 20 pulls the pull block 18 through the pull rod 19 to compress the spring 2 3. Push the moving block 17 to move inside the groove rod 14, the moving block 17 drives the trigger switch 24 to move, observe the position of the pointing block 20 pointing to the scale line 16, and control the cutting position of the ceramic diaphragm. When the moving block 17 moves to the specified position, release the pull ring 21, push the pointing block 20 to reset through the spring 23, and the pointing block 20 drives the card block 22 to insert into the card slot to fix the position of the moving block 17 and the trigger switch 24. The motor 2 31 drives the rotating rod 29 to rotate, and the rotating rod 29 passes The bevel gear 2 30 and the bevel gear 1 28 drive the threaded rod 27 to rotate, and the threaded rod 27 drives the movable clamping rod 33 to descend through the threaded sleeve 2 32, and clamps one end of the ceramic diaphragm through the fixed clamping rod 34 and the movable clamping rod 33. Then, the motor 12 drives the threaded rod 11 to rotate, and the threaded rod 11 drives the clamping mechanism 25 to move through the threaded sleeve 1 35. The clamping mechanism 25 clamps one end of the ceramic diaphragm and moves, pulling the ceramic diaphragm to lengthen. When the pressing block 36 of the clamping mechanism 25 is in When the groove rod 14 moves in and presses the trigger switch 24, the trigger switch 24 controls the motor 12 to stop working, so that the ceramic diaphragm is pulled out to a specified length. At the same time, the trigger switch 24 controls the electric telescopic rod 6 to work, and the electric telescopic rod 6 drives the two cutting knives 5 to move and cut the ceramic diaphragm, thereby completing the cutting of the ceramic diaphragm of a fixed size. Then, the motor 2 31 reverses to make the movable clamping rod 33 rise to release the ceramic diaphragm, and the ceramic diaphragm falls into the collection frame 37 under the influence of gravity, completing the unloading work.

Claims

1. A ceramic diaphragm cutting device, comprising a bottom plate (1), characterized in that: An unwinding roller (2) is arranged at the upper end of the bottom plate (1), a plurality of conveying wheel groups (3) are arranged on the left side of the unwinding roller (2), and the conveying wheel group (3) is fixedly connected to the bottom plate (1), a support block (8) is arranged on the left side of the left conveying wheel group (3), a moving mechanism (9) is installed at the front end of the support block (8), a positioning mechanism (13) is installed at the rear end of the support block (8), a clamping mechanism (25) is arranged between the moving mechanism (9) and the positioning mechanism (13), and a cutting mechanism (4) is arranged on the left side of the support block (8); The cutting mechanism (4) comprises a shaped plate (7), a cutting knife (5) and an electric telescopic rod (6); the shaped plate (7) is fixedly connected to the front end of the moving mechanism (9); a plurality of electric telescopic rods (6) are symmetrically mounted on the inner wall of the shaped plate (7); the cutting knives (5) are symmetrically arranged inside the shaped plate (7); the two cutting knives (5) are respectively located on the upper and lower sides of the support block (8); and the cutting knives (5) are fixedly connected to the electric telescopic rod (6); The moving mechanism (9) comprises a groove rod (10) and a threaded rod (11), the threaded rod (11) is arranged inside the groove rod (10), and a motor (12) is installed at the left end of the threaded rod (11); The positioning mechanism (13) comprises a groove rod (14) and a moving block (17). A slide groove (15) is provided at the lower part of the rear end of the groove rod (14). A plurality of slots are provided at the upper part of the rear end of the groove rod (14). A scale line (16) is provided at the upper end of the groove rod (14). The interior of the groove rod (14) is slidably connected to the moving block (17). A trigger switch (24) is installed at the right end of the moving block (17). A cavity is provided inside the moving block (17). The interior of the cavity is slidably connected to a pull block (18). A pull rod (19) is installed at the rear end of the pull block (18). The pull rod (19) passes through the moving block (17) and the slide groove (15) and is installed with a pointing block (20). A plurality of slots (22) are installed at the front end of the pointing block (20). The slots (22) correspond to the positions of the slots. A spring (23) is sleeved on the outer surface of the pull rod (19). The clamping mechanism (25) comprises two groove blocks (26) and a second threaded rod (27), wherein the second threaded rod (27) is arranged inside the groove block (26), and the upper end of the second threaded rod (27) passes through the groove block (26) and is installed with a first bevel gear (28), a fixed clamping rod (34) is installed between the two groove blocks (26), a movable clamping rod (33) is arranged on the upper side of the fixed clamping rod (34), and threaded sleeves (32) are installed at both ends of the movable clamping rod (33), and the threaded sleeves (32) are sleeved on the outer surface of the second threaded rod (27); A rotating rod (29) is disposed at the upper ends of the two groove blocks (26). A second motor (31) is mounted at the left end of the rotating rod (29). Two second bevel gears (30) are mounted on the outer surface of the rotating rod (29). The second bevel gears (30) are meshed with the first bevel gear (28). A first threaded sleeve (35) is mounted at the left end of the left groove block (26). The first threaded sleeve (35) is sleeved on the outer surface of the first threaded rod (11). A pressing block (36) is mounted at the right end of the right groove block (26). The pressing block (36) is located inside the second groove rod (14).

2. A ceramic diaphragm cutting device according to claim 1, characterized in that: Support rods are symmetrically mounted on the lower end of the support block (8), and the support rods are fixedly connected to the bottom plate (1).

3. A ceramic diaphragm cutting device according to claim 1, characterized in that: Support rods are installed at the lower ends of the moving mechanism (9) and the positioning mechanism (13), and the support rods are fixedly connected to the bottom plate (1).

4. A ceramic diaphragm cutting device according to claim 1, characterized in that: A collection frame (37) is provided below the moving mechanism (9) and the positioning mechanism (13), and the collection frame (37) is placed on the upper end of the bottom plate (1).

5. A ceramic diaphragm cutting device according to claim 1, characterized in that: The upper end surface of the pointing block (20) is in the shape of a spike.

6. A ceramic diaphragm cutting device according to claim 1, characterized in that: A pull ring (21) is installed at the rear end of the pointing block (20).

7. A ceramic diaphragm cutting device according to claim 1, characterized in that: Stoppers are symmetrically sleeved on the outer surface of the rotating rod (29), and the stoppers are fixedly connected to the groove block (26).

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