CN113001231A - Cutting device is used in production of electricity core pole piece - Google Patents
Cutting device is used in production of electricity core pole piece Download PDFInfo
- Publication number
- CN113001231A CN113001231A CN202110233416.8A CN202110233416A CN113001231A CN 113001231 A CN113001231 A CN 113001231A CN 202110233416 A CN202110233416 A CN 202110233416A CN 113001231 A CN113001231 A CN 113001231A
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- Prior art keywords
- pole piece
- cutting device
- sides
- producing
- battery cell
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- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title description 6
- 230000005611 electricity Effects 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- 238000007599 discharging Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 11
- 229910052744 lithium Inorganic materials 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a cutting device for producing a battery cell pole piece, which comprises a rack, wherein the rack is formed by fixedly connecting vertical plates at two sides and a transverse plate in the middle, a knife rest which moves in the vertical direction is arranged between sliding blocks at two sides, racks are fixedly connected at two ends of the knife rest, a first transmission shaft is rotatably arranged between the sliding blocks at two sides, and first cylindrical gears which are meshed and connected with the racks are respectively and fixedly arranged at two ends of the first transmission shaft. According to the invention, the first worm is driven to rotate by the first driving motor, the first worm wheel is driven to drive the first transmission shaft and the first cylindrical gear to rotate, the cutter frame is driven to move downwards in the vertical direction, the cutter is adjusted to be in contact with the battery cell pole piece, so that the battery cell pole piece is cut by the cutter, the distance between adjacent cutters is changed by adjusting the cutter to be matched with different fixing holes, and the size of the battery cell pole piece cut by the cutter is adjusted.
Description
Technical Field
The invention relates to the technical field of lithium battery processing, in particular to a cutting device for producing a battery cell pole piece.
Background
The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, along with the development of microelectronic technology at the end of the twentieth century, the miniaturization equipment is increased day by day, high requirements are put on a power supply, the lithium battery enters a large-scale practical stage, and in the production of the battery cell, the width and the length of a pole piece required by the production process are different according to different requirements and different models of customers.
However, firstly, the position of the cutter on the cutting device in the prior art is fixed, and the sizes of the produced battery cell pole pieces are uniform, so that the cutting device for producing the battery cell pole pieces with different sizes is required to be equipped, and the use cost is increased;
secondly, the battery cell pole piece is fixed on the workbench by manually adjusting the fixing bolts at two sides to drive the pressing plate before cutting the battery cell pole piece, which is troublesome;
finally, the battery core pole piece after cutting is often accomplished through the manual work, and ejection of compact speed is slower, and because install the cutter on the cutting device, is unfavorable for staff's safety guarantee.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, a cutting device for producing a battery cell pole piece is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cutting device for producing battery cell pole pieces comprises a rack, wherein the rack is formed by fixedly connecting vertical plates on two sides and a transverse plate in the middle, a fixing frame is fixedly connected between the vertical plates on the two sides, a battery cell pole piece to be cut is arranged on the fixing frame, a discharging box moving in the horizontal direction is arranged under the fixing frame, a first mounting groove and a second mounting groove are formed in the vertical plates on the two sides, and a fixing structure for fixing the battery cell pole piece is arranged in the second mounting groove;
a polished rod and a transmission screw rod which are arranged in parallel are installed in the first installation groove, a sliding block is sleeved on the polished rod and the transmission screw rod, the sliding block and the transmission screw rod are connected in a screwed mode through threads, a driving motor is fixedly installed on the transverse plate, and the driving motor and the transmission screw rods on the two sides are connected in a transmission mode through belts respectively;
the tool rest capable of moving in the vertical direction is mounted between the sliders, racks are fixedly connected to two ends of the tool rest, two sides of the tool rest are rotatably mounted between the sliders, first transmission shafts are fixedly mounted at two ends of the first transmission shafts respectively, first cylindrical gears connected with the racks in a meshed mode are mounted at one ends of the first transmission shafts, a first worm wheel is mounted at one end of each first transmission shaft, a first driving motor is fixedly mounted on the outer side of each slider, a first worm connected with the first worm wheel in a meshed mode is connected with an output shaft of the first driving motor in a driven mode, and a plurality of tools moving on the tool rest are mounted on the tool rest.
As a further description of the above technical solution:
the inner sides of the sliding blocks on the two sides are provided with sliding grooves for accommodating the first cylindrical gear and the rack.
As a further description of the above technical solution:
a guide groove is formed in one side of the sliding groove, and a guide block in sliding connection with the guide groove is fixedly connected to one side of the rack.
As a further description of the above technical solution:
the guide groove is a dovetail groove.
As a further description of the above technical solution:
the utility model discloses a socket, including first mounting groove, second mounting groove, the both sides of second mounting groove are rotated the sleeve of installing the coaxial line respectively, the clamp plate of sleeve outside fixedly connected with and electric core pole piece butt, the tooth's socket has been seted up to telescopic interior table wall, the bottom of second mounting groove is rotated and is installed the second transmission shaft, second transmission shaft both ends respectively fixed mounting have with the second cylindrical gear that the tooth's socket meshing on the sleeve is connected, install the second worm wheel on the second transmission shaft, second mounting groove bottom fixed is equipped with second driving motor, second driving motor's output shaft transmission is connected with the second worm that is connected with second worm wheel meshing.
As a further description of the above technical solution:
the bottom of the pressing plate is bonded with a rubber pad.
As a further description of the above technical solution:
the tool rest is provided with a plurality of fixing holes, the tool is connected with fixing bolts penetrating through the fixing holes in a screwing mode through threads, and the fixing bolts are connected with the fixing holes in a screwing mode through the threads.
As a further description of the above technical solution:
the fixing holes are arranged on the tool rest at equal intervals.
As a further description of the above technical solution:
both sides be equipped with the conveyer belt between the riser, be equipped with a plurality of play magazines on the conveyer belt.
As a further description of the above technical solution:
the material discharging boxes are arranged on the conveyor belt at equal intervals.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the first worm is driven to rotate by the first driving motor, the first worm wheel is driven to drive the first transmission shaft and the first cylindrical gear to rotate according to the meshing transmission principle of the latch, the knife rest is driven to move downwards in the vertical direction, the cutter is adjusted to be in contact with the battery pole piece, and therefore the battery pole piece is cut by the cutter.
2. According to the invention, the second worm is driven to rotate by the second driving motor, the second worm wheel is driven to drive the second transmission shaft and the second cylindrical gear to rotate according to the meshing transmission principle of the latch, and further the sleeve and the pressing plate are driven to rotate, wherein the positioning pressing plate is tightly pressed on the cell pole piece according to the self-locking principle between the second worm and the second worm wheel, so that the fixation of the cell pole piece on the fixing frame is realized, the structure is simple, and the operation is convenient.
3. According to the invention, the discharging box for containing materials is sent out through the conveying belt, the vacant discharging box enters the lower part of the fixing frame again, and the cut battery cell pole pieces are continuously contained, so that the discharging is automatic, the time is saved, the discharging speed is increased, and the personal safety of workers is ensured.
Drawings
Fig. 1 is a schematic perspective view illustrating a cutting device for producing a cell pole piece according to an embodiment of the present invention;
fig. 2 is a schematic front view illustrating a cutting device for producing a cell pole piece according to an embodiment of the present invention;
fig. 3 is a schematic front cross-sectional view illustrating a cutting device for producing a cell pole piece according to an embodiment of the present invention;
fig. 4 is a schematic top view illustrating a cutting device for producing a cell pole piece according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of a part a of a cutting device for producing a cell pole piece, provided by an embodiment of the present invention;
fig. 6 is an enlarged schematic diagram of a cutting device for producing a cell pole piece, which is provided by the embodiment of the invention and is at a position B;
fig. 7 is a schematic side view illustrating a cutting device for producing a cell pole piece according to an embodiment of the present invention;
fig. 8 is a schematic top view illustrating a fixing frame of a cutting device for producing a cell pole piece according to an embodiment of the present invention;
fig. 9 is a schematic rear view illustrating a cutting device for producing a cell pole piece according to an embodiment of the present invention.
Illustration of the drawings:
1. a vertical plate; 2. a transverse plate; 3. a cutter; 4. a tool holder; 5. a fixing hole; 6. fixing the bolt; 7. a slider; 8. a first drive shaft; 9. a first worm gear; 10. a first worm; 11. a first drive motor; 12. a second drive motor; 13. a second worm; 14. pressing a plate; 15. a rubber pad; 16. a fixing frame; 17. discharging the material box; 18. a conveyor belt; 19. a polish rod; 20. a drive screw; 21. a first cylindrical gear; 22. a chute; 23. a rack; 24. a first mounting groove; 25. a second mounting groove; 26. a sleeve; 27. a tooth socket; 28. a second cylindrical gear; 29. a second drive shaft; 30. a belt; 31. a drive motor; 32. a second worm gear; 33. a guide block; 34. a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-9, a cutting device for producing a battery cell pole piece comprises a frame, wherein the frame is formed by fixedly connecting vertical plates 1 at two sides and a transverse plate 2 in the middle, a fixing frame 16 is fixedly connected between the vertical plates 1 at two sides, a battery cell pole piece to be cut is arranged on the fixing frame 16, a discharging box 17 moving in the horizontal direction is arranged right below the fixing frame 16, a first mounting groove 24 and a second mounting groove 25 are formed in the vertical plates 1 at two sides, and a fixing structure for fixing the battery cell pole piece is arranged in the second mounting groove 25;
a polished rod 19 and a transmission screw rod 20 which are arranged in parallel are installed in the first installation groove 24, a sliding block 7 is sleeved on the polished rod 19 and the transmission screw rod 20, the sliding block 7 and the transmission screw rod 20 are connected in a screwed mode through threads, a driving motor 31 is fixedly installed on the transverse plate 2, and the driving motor 31 and the transmission screw rods 20 on the two sides are respectively in transmission connection through a belt 30;
a tool rest 4 moving in the vertical direction is arranged between the two side sliding blocks 7, the driving screws 20 on the two sides are driven to synchronously rotate through the transmission action of a driving motor 31 and a belt 30, the driving sliding blocks 7 drive the tool rest 4 to move in the horizontal direction according to the thread transmission principle, racks 23 are fixedly connected to the two ends of the tool rest 4, a first transmission shaft 8 is rotatably arranged between the two side sliding blocks 7, first cylindrical gears 21 meshed with the racks 23 are fixedly arranged at the two ends of the first transmission shaft 8 respectively, a first worm wheel 9 is arranged at one end of the first transmission shaft 8, a first driving motor 11 is fixedly arranged on the outer side of the sliding block 7 on one side, and a first worm 10 meshed with the first worm wheel 9 is connected to the output shaft of the first driving motor 11 in;
through the rotation of the first worm 10 of first driving motor 11 drive, according to the meshing transmission principle of latch, drive first worm wheel 9 and drive first transmission shaft 8 and first cylindrical gear 21 and rotate, and then drive knife rest 4 and remove in vertical direction, adjust the interval between knife rest 4 and the electric core pole piece, wherein, according to the auto-lock principle between first worm wheel 9 and the first worm 10, location knife rest 4, install a plurality of cutters 3 that remove on knife rest 4, cutter 3 is along with knife rest 4 synchronous motion, thereby cut electric core pole piece through cutter 3, and through the interval of adjusting cutter 3 on knife rest 4, cut out not unidimensional electric core pole piece, a device can satisfy multiple electrode chip production size requirement, use cost is reduced.
Referring to fig. 1, 3 and 6, the inner sides of the two side sliding blocks 7 are provided with sliding grooves 22 for accommodating the first cylindrical gear 21 and the rack 23, so that the meshing transmission movement between the first cylindrical gear 21 and the rack 23 is not interfered.
Referring to fig. 6, a guide groove 34 is formed at one side of the sliding groove 22, the guide groove 34 is a dovetail groove, and a guide block 33 slidably connected with the guide groove 34 is fixedly connected to one side of the rack 23, so that the rack 23 is not deviated when moving in the vertical direction.
Referring to fig. 1, 3 and 7, two sides of the second mounting groove 25 are respectively rotatably mounted with a coaxial sleeve 26, the outer side of the sleeve 26 is fixedly connected with a pressing plate 14 abutted against the battery cell pole piece, the inner surface wall of the sleeve 26 is provided with a tooth space 27, the bottom of the second mounting groove 25 is rotatably mounted with a second transmission shaft 29, two ends of the second transmission shaft 29 are respectively fixedly mounted with a second cylindrical gear 28 engaged with the tooth space 27 on the sleeve 26, the second transmission shaft 29 is mounted with a second worm wheel 32, the bottom of the second mounting groove 25 is fixedly mounted with a second driving motor 12, the output shaft of the second driving motor 12 is in transmission connection with a second worm 13 engaged with the second worm wheel 32, the second driving motor 12 drives the second worm 13 to rotate, according to the engagement transmission principle of the teeth, the second worm wheel 32 is driven to drive the second transmission shaft 29 and the second cylindrical gear 28 to rotate, and further drive the sleeve 26 and the pressing plate 14 to rotate, according to the self-locking principle between the second worm 13 and the second worm wheel 32, the positioning pressing plate 14 is tightly pressed on the cell pole piece, so that the cell pole piece is fixed on the fixing frame 16, and the fixing device is simple in structure and convenient to operate.
Referring to fig. 1-3 and fig. 9, a rubber pad 15 is adhered to the bottom of the pressing plate 14 to prevent the pressing plate 14 from directly contacting the surface of the cell pole piece to generate frictional wear, thereby protecting the cell pole piece.
Referring to fig. 1-3, a plurality of fixing holes 5 are formed in a tool rest 4, the fixing holes 5 are arranged on the tool rest 4 at equal intervals, a fixing bolt 6 penetrating through the fixing hole 5 is connected to a tool 3 in a screwing mode through threads, the fixing bolt 6 is connected with the fixing hole 5 in a screwing mode through threads, the tool 3 is matched with different fixing holes 5 through adjustment, the tool 3 and the tool rest 4 are fixed through the fixing bolt 6, the interval between adjacent tools 3 is changed, and therefore the size of a battery cell pole piece cut by the tool 3 is adjusted.
Please refer to fig. 1 and 7, a conveyor belt 18 is arranged between the vertical plates 1 at two sides, a plurality of material discharging boxes 17 are arranged on the conveyor belt 18, the plurality of material discharging boxes 17 are arranged on the conveyor belt 18 at equal intervals, the cut battery cell pole piece falls on the material discharging boxes 17 through a fixing frame 16, the material containing material discharging boxes 17 are sent out through the conveyor belt 18, the vacant material discharging boxes 17 enter the lower part of the fixing frame 16 again, the cut battery cell pole piece continues to be contained, the material discharging is automatic, the time is saved, the material discharging speed is increased, and the personal safety of workers is guaranteed.
The working principle is as follows: when the battery core pole piece fixing device is used, firstly, a battery core pole piece is placed on the fixing frame 16, the second driving motor 12 drives the second worm 13 to rotate, and the second worm gear 32 is driven to drive the second transmission shaft 29 and the second cylindrical gear 28 to rotate according to the meshing transmission principle of the latch, so that the sleeve 26 and the pressing plate 14 are driven to rotate, wherein the positioning pressing plate 14 is tightly pressed on the battery core pole piece according to the self-locking principle between the second worm 13 and the second worm gear 32, so that the battery core pole piece is fixed on the fixing frame 16, and the battery core pole piece fixing device is simple in structure and convenient to operate;
secondly, changing the distance between adjacent cutters 3 according to the cutting size requirement of the battery cell pole piece, matching the cutters 3 with different fixing holes 5 by adjusting the cutters 3, fixing the cutters 3 with a cutter rest 4 by a fixing bolt 6, and changing the distance between the adjacent cutters 3, so that the size of the battery cell pole piece cut by the cutters 3 is adjusted, and the battery cell pole piece cutting device is simple in structure and convenient to operate;
then, the cutter 3 is adjusted to be in contact with the battery cell pole piece, the cutter 3 can be ensured to cut the battery cell pole piece, the first worm 10 is driven to rotate by the first driving motor 11, the first worm wheel 9 is driven to drive the first transmission shaft 8 and the first cylindrical gear 21 to rotate according to the meshing transmission principle of the latch, the knife rest 4 is further driven to move downwards in the vertical direction, the cutter 3 is adjusted to be in contact with the battery cell pole piece, and therefore the battery cell pole piece is cut by the cutter 3, wherein the cutter 3 on the knife rest 4 is positioned according to the self-locking principle between the first worm wheel 9 and the first worm 10;
then, the cutter 3 is driven to cut the battery core pole piece, the transmission screws 20 on the two sides are driven to synchronously rotate through the transmission action of the driving motor 31 and the belt 30, and the slide block 7 is driven to drive the cutter rest 4 and the cutter 3 to move in the horizontal direction according to the thread transmission principle, so that the battery core pole piece is cut, the requirement on the production sizes of various electrode chips can be met by one device, and the use cost is reduced;
finally, the battery core pole piece after the cutting falls on a discharging box 17 through a fixing frame 16, the discharging box 17 containing the materials is sent out through a conveying belt 18, the vacant discharging box 17 enters the lower part of the fixing frame 16 again, the battery core pole piece after the cutting is continuously contained, discharging is automatic, time is saved, discharging speed is increased, and personal safety of workers is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The cutting device for producing the battery cell pole pieces comprises a rack, wherein the rack is formed by fixedly connecting vertical plates (1) at two sides and a transverse plate (2) in the middle, and is characterized in that a fixing frame (16) is fixedly connected between the vertical plates (1) at the two sides, the fixing frame (16) is provided with the battery cell pole pieces to be cut, a discharging box (17) moving in the horizontal direction is arranged right below the fixing frame (16), the vertical plates (1) at the two sides are provided with a first mounting groove (24) and a second mounting groove (25), and a fixing structure for fixing the battery cell pole pieces is arranged in the second mounting groove (25);
a polished rod (19) and a transmission screw rod (20) which are arranged in parallel are installed in the first installation groove (24), a sliding block (7) is sleeved on the polished rod (19) and the transmission screw rod (20), the sliding block (7) and the transmission screw rod (20) are connected in a screwed mode through threads, a driving motor (31) is fixedly installed on the transverse plate (2), and the driving motor (31) and the transmission screw rods (20) on the two sides are connected in a transmission mode through a belt (30);
both sides install knife rest (4) that remove in vertical direction between slider (7), knife rest (4) both ends fixedly connected with rack (23), both sides rotate between slider (7) and install first transmission shaft (8), first transmission shaft (8) both ends respectively fixed mounting have with rack (23) meshing connection first cylindrical gear (21), first worm wheel (9) are installed to the one end of first transmission shaft (8), one side the outside fixed mounting of slider (7) has first driving motor (11), the output shaft transmission of first driving motor (11) is connected with first worm (10) of being connected with first worm wheel (9) meshing, install a plurality of cutters (3) that move on knife rest (4).
2. The cutting device for producing the battery core pole piece is characterized in that the inner sides of the sliding blocks (7) on two sides are provided with sliding grooves (22) for accommodating a first cylindrical gear (21) and a rack (23).
3. The cutting device for producing the battery core pole piece according to claim 2, wherein a guide groove (34) is formed in one side of the sliding groove (22), and a guide block (33) slidably connected with the guide groove (34) is fixedly connected to one side of the rack (23).
4. The cutting device for producing the battery core pole piece according to claim 3, wherein the guide groove (34) is a dovetail groove.
5. The cutting device for producing battery core pole pieces according to claim 1, two sides of the second mounting groove (25) are respectively and rotatably provided with a coaxial sleeve (26), the outer side of the sleeve (26) is fixedly connected with a pressing plate (14) which is abutted against the battery cell pole piece, the inner surface wall of the sleeve (26) is provided with a tooth groove (27), the bottom of the second mounting groove (25) is rotatably provided with a second transmission shaft (29), two ends of the second transmission shaft (29) are respectively and fixedly provided with a second cylindrical gear (28) which is meshed and connected with a tooth groove (27) on the sleeve (26), a second worm wheel (32) is arranged on the second transmission shaft (29), a second driving motor (12) is fixedly arranged at the bottom of the second mounting groove (25), the output shaft of the second driving motor (12) is connected with a second worm (13) in a transmission way, and the second worm is meshed with a second worm wheel (32).
6. The cutting device for producing the battery core pole piece is characterized in that a rubber gasket (15) is bonded to the bottom of the pressing plate (14).
7. The cutting device for producing the battery core pole piece, according to claim 1, is characterized in that the knife rest (4) is provided with a plurality of fixing holes (5), the cutter (3) is connected with a fixing bolt (6) penetrating through the fixing holes (5) in a screwing manner through a thread, and the fixing bolt (6) is connected with the fixing holes (5) in a screwing manner through a thread.
8. The cutting device for producing the battery core pole piece according to claim 7, wherein a plurality of the fixing holes (5) are arranged on the knife rest (4) at equal intervals.
9. The cutting device for producing the battery core pole piece is characterized in that a conveyor belt (18) is arranged between the vertical plates (1) at two sides, and a plurality of discharging boxes (17) are arranged on the conveyor belt (18).
10. The cutting device for producing the battery core pole piece according to claim 9, wherein the plurality of material discharging boxes (17) are arranged on the conveyor belt (18) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233416.8A CN113001231A (en) | 2021-03-03 | 2021-03-03 | Cutting device is used in production of electricity core pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233416.8A CN113001231A (en) | 2021-03-03 | 2021-03-03 | Cutting device is used in production of electricity core pole piece |
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| Publication Number | Publication Date |
|---|---|
| CN113001231A true CN113001231A (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110233416.8A Pending CN113001231A (en) | 2021-03-03 | 2021-03-03 | Cutting device is used in production of electricity core pole piece |
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| CN (1) | CN113001231A (en) |
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| CN112191919A (en) * | 2020-09-27 | 2021-01-08 | 潘承燕 | Lithium battery pole piece slitting cutter adjusting and auxiliary slitting mechanism |
| CN214816880U (en) * | 2021-03-03 | 2021-11-23 | 安徽德亚电池有限公司 | Cutting device is used in production of electricity core pole piece |
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