Splitting machine for processing lithium iron phosphate battery
By designing a polishing device with an automatic polishing function in the sub -cutter, the problem of being unable to polish when running the knife is solved, and the continuous sharpness and aluminum foil segmentation efficiency of the cutting knife are achieved.
Patent Information
- Application Number
- CN202421239851.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
After the existing slitting machines slice the aluminum foil for a long time, the blade of the slitting knife is prone to become dull and cannot be polished during operation, resulting in a decrease in the slitting efficiency of the aluminum foil.
Designed a sub -cutter with a polishing device. The polishing device includes a fixed rod, concave block, telescopic rod and polishing tablet fixed on the side of the semi -cutting machine. Exercise, polish closely on the surface of the cutting knife.
It effectively solves the problem of not being polished during operation, maintains the sharpness of the segue cutter, improves the efficiency of aluminum foil separation, and avoids the decline in the division efficiency caused by the dull cutting knife.
Smart Images
Figure CN222410444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slitting machines used for processing lithium iron phosphate batteries, in particular to a slitting machine used for processing lithium iron phosphate batteries. Background Art
[0002] A slitting machine is a loading and unloading device that cuts a wide film object into multiple narrow strips. When slitting the aluminum foil of lithium batteries, a slitting machine is often used for cutting. The aluminum foil is wound on a roller and cut into multiple narrow strips by the action of the traction roller and the slitting knife.
[0003] The inventor discovered during daily use of the slitting machine that since the lithium battery slitting machine slits the aluminum foil wrapping the lithium battery, long-term slitting of the aluminum foil will make the blade of the slitting knife blunt. Currently, the slitting knife is usually disassembled for grinding. After the slitting knife is disassembled, the slitting machine cannot slit the aluminum foil, which leads to a decrease in the aluminum foil slitting efficiency, thus causing an impact. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a slitting machine for processing lithium iron phosphate batteries.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slitting machine for processing lithium iron phosphate batteries, comprising a slitting machine, a roller is rotatably connected to the side of the slitting machine, a traction roller is rotatably connected to the side of the slitting machine, a first motor is fixedly connected to the side of the slitting machine, an output end of the first motor is fixedly connected to one end of the traction roller, a rotating rod is rotatably connected to the side of the slitting machine, a slitting knife is slidably connected to the surface of the rotating rod, a pulley is rotatably connected to the surface of the rotating rod and the output end of the first motor, a second motor is fixedly connected to the side of the slitting machine, and the second The output end of the motor is fixedly connected to a gear, the output end of the second motor is fixedly connected to a winding roller, the two winding rollers are driven by gear meshing, a grinding device is provided on the side of the slitting machine, a splicing device is provided on the surface of the winding roller, the grinding device includes a fixed rod fixedly connected to the side of the slitting machine, a concave block is slidably connected to the surface of the fixed rod, a telescopic rod is fixedly connected to the recess of the concave block, a first spring is sleeved on the surface of the telescopic rod, one end of the telescopic rod is fixedly connected to a grinding sheet, and the two ends of the first spring are respectively fixedly connected to the side of the concave block and the upper top of the grinding sheet.
[0006] The effects achieved by the above components are: under the action of the grinding device, the slitting knife can be ground, thereby achieving the effect of grinding the slitting knife. When the slitting machine needs to be used, the aluminum foil is placed on the surface of the roller, and the first motor is started to rotate the traction roller, and the aluminum foil is pulled by the traction roller. Under the action of the pulley, the rotating rod is driven to rotate, and under the action of the slitting knife, the aluminum foil is slit. When the second motor is started, the winding roller is rotated, and under the meshing transmission of the gears, the two winding rollers are rotated, and the slit aluminum foil is rolled up.
[0007] Preferably, a clamping rod is inserted into the side surface of the concave block, and one end of the clamping rod is inserted into the interior of the fixing rod.
[0008] The effect achieved by the above components is that under the action of the clamping rod, the concave block can be fixed after being adjusted to a suitable position.
[0009] Preferably, a round rod is slidably connected inside the telescopic rod, one end of the round rod is fixedly connected to the upper top of the grinding plate, one end of the round rod is slidably connected to a rectangular rod, and a locking rod is inserted into the side of the concave block, one end of the locking rod is inserted into the interior of the grinding plate.
[0010] The effect achieved by the above components is that under the action of the positioning rod, the grinding sheet can be raised when not in use, so that the grinding sheet can be put away without affecting the use of the slitting knife when not in use.
[0011] Preferably, a second spring is sleeved on the surface of the locking rod, and two ends of the second spring are respectively fixedly connected to the side surface of the concave block and an end of the locking rod away from the concave block.
[0012] The effect achieved by the above-mentioned components is as follows: under the action of the second spring, the locking rod is inserted into the interior of the grinding sheet in a self-locking manner, thereby achieving a fixing effect; when the grinding sheet is used, the locking rod is pulled outward, so that the grinding sheet is tightly attached to the surface of the slitting knife for grinding under the action of the telescopic rod and the first spring, thereby making the dull slitting knife sharp; when the grinding sheet is not used, the rectangular rod is pulled upward, thereby making the grinding sheet rise, and under the action of the second spring, the locking rod is inserted into the interior of the grinding sheet in a self-locking manner, thereby achieving a fixing effect, thereby achieving a grinding effect.
[0013] Preferably, the splicing device includes a hollow rod fixedly connected to the surface of the winding roller, a telescopic round rod is inserted into the interior of the hollow rod, a rectangular block is fixedly connected to the surface of the telescopic round rod, a groove is opened on the inner wall of the hollow rod, and the rectangular block is adapted to the size and shape of the groove.
[0014] The effect achieved by the above components is that under the action of the telescopic round rod and the hollow rod, the winding roller can be spliced, thereby achieving the splicing effect.
[0015] Preferably, a clamping block is fixedly connected to the surface of the rectangular block, and the clamping block extends out of the interior of the groove.
[0016] The effect achieved by the above components is that, under the action of the clamping block, the winding roller can be easily disassembled.
[0017] Preferably, a limiting rod is inserted into the surface of the hollow rod, and the limiting rod is inserted into the interior of the hollow rod.
[0018] The effect achieved by the above components is that under the action of the limiting rod, the telescopic round rod can be fixed inside the hollow rod, thereby achieving a fixing effect.
[0019] Preferably, a third spring is sleeved on the surface of the limiting rod, and two ends of the third spring are respectively fixedly connected to the surface of the hollow rod and an end of the limiting rod away from the hollow rod.
[0020] The effects achieved by the above-mentioned components are as follows: under the action of the third spring, the limit rod is inserted into the interior of the hollow rod in a self-locking manner, thereby achieving a fixing effect. When the winding roller needs to be used, the telescopic round rod is inserted into the interior of the hollow rod. Under the action of the rectangular block and the groove, the winding roller is spliced together and will not rotate independently. Under the action of the third spring, the limit rod is inserted into the interior of the hollow rod in a self-locking manner, thereby achieving a fixing effect. When the winding roller needs to be disassembled, under the action of the clamping block, it is convenient to disassemble the winding roller, thereby achieving the splicing effect.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by arranging a grinding device, when the grinding sheet is used, the locking rod is pulled outward, so that the grinding sheet is closely attached to the surface of the slitting knife for grinding under the action of the telescopic rod and the first spring, thereby making the blunt slitting knife sharp; when the grinding sheet is not used, the rectangular rod is pulled upward, thereby making the grinding sheet rise, and under the action of the second spring, the locking rod is self-locking and inserted into the interior of the grinding sheet, thereby achieving a fixing effect, thereby achieving a grinding effect, thereby solving the problem that the slitting knife cannot be ground when the slitting machine is running. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a slitting machine for processing lithium iron phosphate batteries;
[0024] Figure 2The utility model provides a schematic diagram of a grinding device of a slitting machine for processing lithium iron phosphate batteries;
[0025] Figure 3 A partial schematic diagram of a grinding device of a slitting machine for processing lithium iron phosphate batteries proposed in the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of a splicing device of a slitting machine for processing lithium iron phosphate batteries.
[0027] Legend: 1. Slitting machine; 2. Grinding device; 21. Fixed rod; 22. Concave block; 23. Grinding sheet; 24. Telescopic rod; 25. First spring; 26. Clamping rod; 27. Positioning rod; 28. Second spring; 29. Round rod; 210. Rectangular rod; 3. Splicing device; 31. Hollow rod; 32. Groove; 33. Telescopic round rod; 34. Rectangular block; 35. Clamping block; 36. Limiting rod; 37. Third spring; 4. Roller; 5. Traction roller; 6. Slitting knife; 7. Winding roller; 8. First motor; 9. Second motor; 10. Gear. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4 As shown, a slitting machine 1 for processing lithium iron phosphate batteries includes a slitting machine 1, a roller 4 is rotatably connected to the side of the slitting machine 1, a traction roller 5 is rotatably connected to the side of the slitting machine 1, a first motor 8 is fixedly connected to the side of the slitting machine 1, the output end of the first motor 8 is fixedly connected to one end of the traction roller 5, a rotating rod is rotatably connected to the side of the slitting machine 1, a slitting knife 6 is slidably connected to the surface of the rotating rod, a pulley is rotatably connected to the surface of the rotating rod and the output end of the first motor 8, a second motor 9 is fixedly connected to the side of the slitting machine 1, a gear 10 is fixedly connected to the output end of the second motor 9, and the output end of the second motor 9 is fixedly connected There are winding rollers 7, and the two winding rollers 7 are driven by the meshing gear 10. A grinding device 2 is arranged on the side of the slitting machine 1, and a splicing device 3 is arranged on the surface of the winding roller 7. When the slitting machine 1 needs to be used, the aluminum foil is placed on the surface of the roller 4, and the first motor 8 is started to rotate the traction roller 5, and the aluminum foil is pulled by the traction roller 5. Under the action of the pulley, the rotating rod is driven to rotate, and under the action of the slitting knife 6, the aluminum foil is cut. The winding roller 7 is started to rotate under the action of the second motor 9, and the two winding rollers 7 are rotated under the meshing transmission of the gear 10, and the cut aluminum foil is rolled up.
[0029] Reference Figure 2-3The grinding device 2 includes a fixed rod 21 fixedly connected to the side of the slitting machine 1, a concave block 22 is slidably connected to the surface of the fixed rod 21, a telescopic rod 24 is fixedly connected to the depression of the concave block 22, a first spring 25 is sleeved on the surface of the telescopic rod 24, a grinding sheet 23 is fixedly connected to one end of the telescopic rod 24, and the two ends of the first spring 25 are respectively fixedly connected to the side of the concave block 22 and the upper top of the grinding sheet 23. Under the action of the grinding device 2, the slitting knife 6 can be ground, thereby achieving the effect of grinding the slitting knife 6. When the slitting machine 1 needs to be used, the aluminum foil is placed on the surface of the roller 4, and the first motor 8 is started. , so that the traction roller 5 rotates, and the aluminum foil is pulled by the traction roller 5. Under the action of the pulley, the rotating rod is driven to rotate, and under the action of the slitting knife 6, the aluminum foil is cut. Under the action of starting the second motor 9, the winding roller 7 rotates. Under the meshing transmission of the gear 10, the two winding rollers 7 rotate, and then the cut aluminum foil is rolled up. A clamping rod 26 is inserted into the side of the concave block 22, and one end of the clamping rod 26 is inserted into the interior of the fixed rod 21. Under the action of the clamping rod 26, the concave block 22 can be fixed after being adjusted to a suitable position. The interior of the telescopic rod 24 is slidably connected with a round rod 29, and the round rod 2 One end of the circular rod 29 is fixedly connected to the upper top of the grinding sheet 23, and one end of the round rod 29 is slidably connected to the rectangular rod 210. A locking rod 27 is inserted into the side of the concave block 22, and one end of the locking rod 27 is inserted into the inside of the grinding sheet 23. Under the action of the locking rod 27, the grinding sheet 23 can be raised when not in use, so that the grinding sheet 23 can be put away when not in use without affecting the use of the slitting knife 6. A second spring 28 is sleeved on the surface of the locking rod 27, and the two ends of the second spring 28 are respectively fixedly connected to the side of the concave block 22 and the end of the locking rod 27 away from the concave block 22. When the grinding sheet 23 is in use, the locking rod 27 is inserted into the interior of the grinding sheet 23 in a self-locking manner, thereby achieving a fixing effect. When the grinding sheet 23 is in use, the locking rod 27 is pulled outward, so that the grinding sheet 23 is closely attached to the surface of the slitting knife 6 for grinding under the action of the telescopic rod 24 and the first spring 25, thereby making the blunt slitting knife 6 sharp. When the grinding sheet 23 is not in use, the rectangular rod 210 is pulled upward, thereby making the grinding sheet 23 rise. Under the action of the second spring 28, the locking rod 27 is inserted into the interior of the grinding sheet 23 in a self-locking manner, thereby achieving a fixing effect, thereby achieving a grinding effect.
[0030] Reference Figure 4The splicing device 3 includes a hollow rod 31 fixedly connected to the surface of the winding roller 7, a telescopic round rod 33 is inserted into the interior of the hollow rod 31, a rectangular block 34 is fixedly connected to the surface of the telescopic round rod 33, a groove 32 is opened on the inner wall of the hollow rod 31, and the rectangular block 34 is adapted to the size and shape of the groove 32. Under the action of the telescopic round rod 33 and the hollow rod 31, the winding roller 7 can be spliced, thereby achieving the effect of splicing, and a clamping block 35 is fixedly connected to the surface of the rectangular block 34. The clamping block 35 extends out of the interior of the groove 32. Under the action of the clamping block 35, it is convenient to disassemble the winding roller 7. A limiting rod 36 is inserted into the surface of the hollow rod 31, and the limiting rod 36 is inserted into the interior of the hollow rod 31. Under the action of the limiting rod 36, the telescopic round rod 33 can be fixed inside the hollow rod 31, thereby achieving the fixing effect. A third spring 37 is sleeved on the surface of the limit rod 36, and both ends of the third spring 37 are fixedly connected to the surface of the hollow rod 31 and the end of the limit rod 36 away from the hollow rod 31. Under the action of the third spring 37, the limit rod 36 is inserted into the interior of the hollow rod 31 in a self-locking manner, thereby achieving a fixing effect. When the winding roller 7 needs to be used, the telescopic round rod 33 is inserted into the interior of the hollow rod 31. Under the action of the rectangular block 34 and the groove 32, the winding roller 7 is spliced together and will not rotate independently. Under the action of the third spring 37, the limit rod 36 is inserted into the interior of the hollow rod 31 in a self-locking manner, thereby achieving a fixing effect. When the winding roller 7 needs to be disassembled, under the action of the clamping block 35, it is convenient to disassemble the winding roller 7, thereby achieving a splicing effect.
[0031] Working principle: when it is necessary to use the slitting machine 1 for lithium iron phosphate battery processing, when it is necessary to use the slitting machine 1, place the aluminum foil on the surface of the roller 4, start the first motor 8, so that the traction roller 5 rotates, and the aluminum foil is pulled by the traction roller 5. Under the action of the pulley, the rotating rod is driven to rotate, and under the action of the slitting knife 6, the aluminum foil is cut. Start the second motor 9 to rotate the winding roller 7. Under the meshing transmission of the gear 10, the two winding rollers 7 are rotated, and then the slit aluminum foil is rolled up. When the grinding sheet 23 is used, the positioning rod 27 is pulled outward, so that the grinding sheet 23 is close to the surface of the slitting knife 6 under the action of the telescopic rod 24 and the first spring 25, and the dull slitting knife 6 is sharpened. When the grinding sheet 23 is not in use, the rectangular rod 210 is pulled upward, so that the grinding sheet 23 rises. Under the action of the second spring 28, the locking rod 27 is inserted into the inside of the grinding sheet 23 in a self-locking manner, thereby achieving a fixing effect, thereby achieving a grinding effect. When the winding roller 7 needs to be used, the telescopic round rod 33 is inserted into the inside of the hollow rod 31. Under the action of the rectangular block 34 and the groove 32, the winding roller 7 is spliced together and will not rotate alone. Under the action of the third spring 37, the limiting rod 36 is inserted into the inside of the hollow rod 31 in a self-locking manner, thereby achieving a fixing effect. When the winding roller 7 needs to be disassembled, under the action of the locking block 35, it is convenient to disassemble the winding roller 7, thereby achieving a splicing effect.
Claims
1. A slitting machine for processing lithium iron phosphate batteries, comprising a slitting machine (1), characterized in that: The side of the slitting machine (1) is rotatably connected to a roller (4), the side of the slitting machine (1) is rotatably connected to a traction roller (5), the side of the slitting machine (1) is fixedly connected to a first motor (8), the output end of the first motor (8) is fixedly connected to one end of the traction roller (5), the side of the slitting machine (1) is rotatably connected to a rotating rod, the surface of the rotating rod is slidably connected to a slitting knife (6), the rotating rod and the surface of the output end of the first motor (8) are rotatably connected to a pulley, the side of the slitting machine (1) is fixedly connected to a second motor (9), the output end of the second motor (9) is fixedly connected to a gear (10), the output end of the second motor (9) is fixedly connected to a winding roller (7), and the two motors are fixedly connected to each other. The winding roller (7) is meshed and driven by a gear (10), a grinding device (2) is arranged on the side of the slitting machine (1), a splicing device (3) is arranged on the surface of the winding roller (7), the grinding device (2) comprises a fixed rod (21) fixedly connected to the side of the slitting machine (1), a concave block (22) is slidably connected to the surface of the fixed rod (21), a telescopic rod (24) is fixedly connected to the recess of the concave block (22), a first spring (25) is sleeved on the surface of the telescopic rod (24), one end of the telescopic rod (24) is fixedly connected to a grinding sheet (23), and two ends of the first spring (25) are respectively fixedly connected to the side of the concave block (22) and the upper top of the grinding sheet (23).
2. The slitting machine for lithium iron phosphate battery processing according to claim 1, characterized in that: A clamping rod (26) is inserted into the side surface of the concave block (22), and one end of the clamping rod (26) is inserted into the interior of the fixing rod (21).
3. The slitting machine for lithium iron phosphate battery processing according to claim 2, characterized in that: A round rod (29) is slidably connected inside the telescopic rod (24), one end of the round rod (29) is fixedly connected to the upper top of the grinding plate (23), one end of the round rod (29) is slidably connected to a rectangular rod (210), and a locking rod (27) is inserted into the side surface of the concave block (22), one end of the locking rod (27) is inserted into the interior of the grinding plate (23).
4. The slitting machine for lithium iron phosphate battery processing according to claim 3, characterized in that: A second spring (28) is sleeved on the surface of the locking rod (27), and two ends of the second spring (28) are respectively fixedly connected to the side surface of the concave block (22) and an end of the locking rod (27) away from the concave block (22).
5. The slitting machine for lithium iron phosphate battery processing according to claim 4, characterized in that: The splicing device (3) comprises a hollow rod (31) fixedly connected to the surface of a winding roller (7), a telescopic round rod (33) is inserted into the interior of the hollow rod (31), a rectangular block (34) is fixedly connected to the surface of the telescopic round rod (33), a groove (32) is formed on the inner wall of the hollow rod (31), and the rectangular block (34) is adapted in size and shape to the groove (32).
6. The slitting machine for lithium iron phosphate battery processing according to claim 5, characterized in that: A clamping block (35) is fixedly connected to the surface of the rectangular block (34), and the clamping block (35) extends out of the interior of the groove (32).
7. The slitting machine for lithium iron phosphate battery processing according to claim 6, characterized in that: A limiting rod (36) is inserted into the surface of the hollow rod (31), and the limiting rod (36) is inserted into the interior of the hollow rod (31).
8. The slitting machine for lithium iron phosphate battery processing according to claim 7, characterized in that: A third spring (37) is sleeved on the surface of the limiting rod (36), and two ends of the third spring (37) are respectively fixedly connected to the surface of the hollow rod (31) and one end of the limiting rod (36) away from the hollow rod (31).