CN112792191A - Pole piece tabletting equipment for lithium battery production - Google Patents

Pole piece tabletting equipment for lithium battery production Download PDF

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Publication number
CN112792191A
CN112792191A CN202110107706.8A CN202110107706A CN112792191A CN 112792191 A CN112792191 A CN 112792191A CN 202110107706 A CN202110107706 A CN 202110107706A CN 112792191 A CN112792191 A CN 112792191A
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CN
China
Prior art keywords
plate
fixedly connected
groove
pole piece
lithium battery
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Granted
Application number
CN202110107706.8A
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Chinese (zh)
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CN112792191B (en
Inventor
王爱红
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Xingtai Chaoyang Machinery Manufacturing Co ltd
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Individual
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Priority to CN202110107706.8A priority Critical patent/CN112792191B/en
Publication of CN112792191A publication Critical patent/CN112792191A/en
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Publication of CN112792191B publication Critical patent/CN112792191B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B21D43/22—Devices for piling sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention belongs to the field of lithium battery production, and particularly relates to a pole piece tabletting device for lithium battery production, which aims at solving the problems that the existing pole piece tabletting device is inconvenient for quantitatively collecting pressed pole pieces, inconvenient to operate and tedious in tabletting operation and cannot meet the requirement. The invention is convenient for quantitatively collecting the pressed pole pieces, is convenient to operate, is convenient to press the pole pieces and can meet the requirement.

Description

Pole piece tabletting equipment for lithium battery production
Technical Field
The invention relates to the technical field of lithium battery production, in particular to pole piece tabletting equipment for lithium battery production.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high.
Through retrieval, the application publication number is CN 107644974A, which discloses a pole piece tabletting device for lithium battery production, comprising a bottom plate, a bracket, a transverse plate, a support plate, a first connecting block, an n-shaped plate and the like; the middle of the top of the bottom plate is connected with a support through a bolt, the top of the support is connected with a transverse plate through a bolt, and the right side of the top of the bottom plate is vertically connected with a supporting plate through a bolt. The pole piece pressing device can be driven by the driving device to press the pole piece, the pole piece can be conveyed leftwards by the conveying device, and blanking can be performed by the blanking device;
but its pole piece film pressing equipment is not convenient for carry out the ration to the pole piece after the suppression and collects, and the operation is inconvenient, and preforming complex operation can not satisfy the needs.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the pole piece tabletting equipment is inconvenient to quantitatively collect the pressed pole pieces, is inconvenient to operate, is complex to tabletting and cannot meet the requirement, and the pole piece tabletting equipment for lithium battery production is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pole piece tabletting device for lithium battery production comprises two first supporting plates, wherein the tops of the two first supporting plates are fixedly connected with the same bedplate, the two sides of the top of the bedplate are fixedly connected with second supporting plates, the tops of the two second supporting plates are fixedly connected with the same top plate, the top of the top plate is fixedly connected with a hydraulic pump, the bottom of the top plate is fixedly connected with a matching plate, the bottom of the matching plate is provided with a matching groove, the inner walls of the two sides of the matching groove are respectively provided with an inner plate groove, the two inner plate grooves are internally and slidably provided with the same inner plate, the bottom of the inner plate is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a tabletting plate, the output end of the hydraulic pump is fixedly connected with the top of the inner plate, the top of the bedplate is provided with an iron plate groove, an iron plate, one end of a first spring is welded on the inner wall of one side of a first spring groove, a mounting groove is formed on the inner wall of the other side of an iron plate groove, an electromagnet is fixedly connected in the mounting groove, a sheet pressing seat is fixedly connected to the top of the bedplate, a push plate is fixedly connected to the top of one side of the iron plate, one side, close to each other, of the two first supporting plates is fixedly connected with the same stabilizing plate, two vertical moving holes are formed in the top of the stabilizing plate, vertical moving plates are slidably mounted in the vertical moving holes, the tops of the two vertical moving plates are fixedly connected with the same placing plate, a collecting box is placed on the top of the placing plate, a drainage plate is fixedly connected to the inner wall of the bottom of the collecting box, side plates are fixedly connected to the bottoms of the collecting box, two guide plates are fixedly connected to the bottom of the bedplate, guide plate holes are formed in the tops, the welding of the top of bottom plate has a plurality of second springs, the second spring groove has been seted up to the bottom of steadying plate, the top of second spring welds on the top inner wall in second spring groove, the first conducting strip of bottom fixedly connected with of bottom plate, the same panel of one side fixedly connected with that two first backup pads are close to each other, the top fixedly connected with second conducting strip of panel, one side fixedly connected with control panel of a second backup pad, one side fixedly connected with control button of control panel, one side fixedly connected with assembly plate of a first backup pad, the front side fixedly connected with pilot lamp of assembly plate, the top fixedly connected with of inner panel triggers the piece, fixedly connected with triggers the board on the top inner wall in cooperation groove.
Preferably, the first conducting strip, the second conducting strip and the indicator light are connected in series in sequence to form a loop.
Preferably, the control button is electrically connected with the hydraulic pump.
Preferably, the number of the second springs is five, and the five second springs are arranged at equal intervals.
Preferably, the tablet seat is located directly below the tablet pressing plate.
Preferably, the trigger plate, the trigger piece and the electromagnet are sequentially connected in series to form a loop.
Preferably, the top of the bedplate is provided with a discharging hole, so that the pole piece can conveniently fall into the collecting box through the discharging hole.
Preferably, one side of the iron plate is in contact with the inner wall of one side of the iron plate groove to limit the iron plate.
According to the pole piece tabletting equipment for producing the lithium battery, a pole piece is placed at the top of a tabletting seat, then a hydraulic pump is started through a control button, an inner plate drives a connecting plate to move, the connecting plate drives a tabletting plate to move, the tabletting plate is matched with the tabletting seat to carry out tabletting treatment on the pole piece, the tabletting plate is enabled to move upwards after tabletting is completed, when a trigger piece is contacted with a trigger rod, an electromagnet is started, the electromagnet generates adsorption force to adsorb an iron plate, the iron plate stretches a first spring, the iron plate drives a push plate to move, the push plate pushes the pressed pole piece, the pole piece falls into a collection box through a blanking hole, when next tabletting operation is required, the inner plate only needs to move downwards a little, the trigger piece is separated from the trigger rod, and the push plate is restored to the original position, and the operation is carried out in a circulating mode;
along with the increase of pole piece quantity in the collection box, make the collection box slowly move down, the collection box drives and places the board and remove, it drives and erects the board and move to place the board, it drives the bottom plate and moves to erect the board, the bottom plate is tensile to the second spring, the bottom plate drives first conducting strip and moves, it drives the sideboard and moves to collect the box simultaneously, when first conducting strip contacts with the second conducting strip, the pilot lamp lights this moment, and baffle hole are separated, the pilot lamp lights and can remind the staff to collect the pole piece of enough weight of splendid attire in the box, baffle and baffle hole separation relieve the spacing to the collection box, then the pulling collection box, take off the collection box from placing the board, thereby can take out the pole piece of collection in the collection box, can carry out quantitative collection to the pole piece after the suppression.
The invention is convenient for quantitatively collecting the pressed pole pieces, is convenient to operate, is convenient to press the pole pieces and can meet the requirement.
Drawings
FIG. 1 is a schematic structural diagram of a pole piece tabletting device for lithium battery production according to the present invention;
FIG. 2 is a schematic structural diagram of part A of a lithium battery production pole piece tabletting device provided by the invention;
FIG. 3 is a schematic structural diagram of a part B of a pole piece tabletting device for lithium battery production according to the present invention;
FIG. 4 is a schematic structural diagram of a part C of a pole piece tabletting device for lithium battery production according to the present invention;
fig. 5 is a schematic side view of a connection portion between a control panel and a control button of a pole piece tabletting device for lithium battery production according to the present invention.
In the figure: 1. a first support plate; 2. a platen; 3. a second support plate; 4. a top plate; 5. a hydraulic pump; 6. a mating plate; 7. an inner plate; 8. connecting plates; 9. a pressing plate; 10. an iron plate; 11. a first spring; 12. an electromagnet; 13. a wafer pressing seat; 14. pushing the plate; 15. a stabilizing plate; 16. vertically moving the plate; 17. placing the plate; 18. a collection box; 19. a drainage plate; 20. a side plate; 21. a guide plate; 22. a base plate; 23. a second spring; 24. a first conductive sheet; 25. a panel; 26. a second conductive sheet; 27. a control panel; 28. a control button; 29. assembling a plate; 30. an indicator light; 31. a trigger plate; 32. a trigger piece.
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.
Referring to fig. 1-5, a pole piece tabletting device for lithium battery production comprises two first support plates 1, wherein the tops of the two first support plates 1 are fixedly connected with a same bedplate 2, the two sides of the top of the bedplate 2 are fixedly connected with second support plates 3, the tops of the two second support plates 3 are fixedly connected with a same top plate 4, the top of the top plate 4 is fixedly connected with a hydraulic pump 5, the bottom of the top plate 4 is fixedly connected with a matching plate 6, the bottom of the matching plate 6 is provided with a matching groove, the inner walls of the two sides of the matching groove are respectively provided with an inner plate groove, the two inner plate grooves are internally and slidably provided with a same inner plate 7, the bottom of the inner plate 7 is fixedly connected with a connecting plate 8, the bottom of the connecting plate 8 is fixedly connected with a tabletting plate 9, the output end of the hydraulic pump 5 is fixedly connected with the top of, one side of the iron plate 10 is welded with a first spring 11, one side inner wall of the iron plate groove is provided with a first spring groove, one end of the first spring 11 is welded on one side inner wall of the first spring groove, the other side inner wall of the iron plate groove is provided with a mounting groove, an electromagnet 12 is fixedly connected in the mounting groove, the top of the bedplate 2 is fixedly connected with a pressure plate seat 13, the top of one side of the iron plate 10 is fixedly connected with a push plate 14, one side of the two first supporting plates 1 close to each other is fixedly connected with a same stabilizing plate 15, the top of the stabilizing plate 15 is provided with two vertical moving holes, vertical moving plates 16 are slidably mounted in the vertical moving holes, the tops of the two vertical moving plates 16 are fixedly connected with a same placing plate 17, a collecting box 18 is placed at the top of the placing plate 17, the inner wall of the bottom of the collecting box 18 is fixedly connected with a drainage plate 19, the bottoms of two sides of, the top of the side plate 20 is provided with a guide plate hole, the periphery of the guide plate 21 is contacted with the peripheral inner wall of the guide plate hole, the bottoms of the two vertical moving plates 16 are fixedly connected with the same bottom plate 22, the top of the bottom plate 22 is welded with a plurality of second springs 23, the bottom of the stabilizing plate 15 is provided with a second spring groove, the top ends of the second springs 23 are welded on the top inner wall of the second spring groove, the bottom of the bottom plate 22 is fixedly connected with a first conductive sheet 24, one side of the two first supporting plates 1 which are close to each other is fixedly connected with the same panel 25, the top of the panel 25 is fixedly connected with a second conductive sheet 26, one side of one second supporting plate 3 is fixedly connected with a control panel 27, one side of the control panel 27 is fixedly connected with a control button 28, one side of one first supporting plate 1 is fixedly connected with an assembly plate 29, the front side of the assembly plate 29, the top inner wall of the matching groove is fixedly connected with a trigger plate 31.
In the present invention, the first conductive sheet 24, the second conductive sheet 26 and the indicator light 30 are connected in series in sequence to form a loop.
In the present invention, the control button 28 is electrically connected to the hydraulic pump 5.
In the present invention, the number of the second springs 23 is five, and the five second springs 23 are arranged at equal intervals.
In the present invention, the tablet holder 13 is located directly below the tablet pressing plate 9.
In the invention, the trigger plate 31, the trigger piece 32 and the electromagnet 12 are connected in series in sequence to form a loop.
In the invention, the top of the bedplate 2 is provided with a blanking hole, so that the pole piece can fall into the collecting box 18 through the blanking hole.
In the invention, one side of the iron plate 10 is contacted with the inner wall of one side of the iron plate groove to limit the iron plate 10.
In the invention, when in use, a pole piece is placed on the top of a pressing sheet seat 13, then a hydraulic pump 5 is started through a control button 28, the output end of the hydraulic pump 5 drives an inner plate 7 to move, the inner plate 7 drives a connecting plate 8 to move, the connecting plate 8 drives a pressing sheet plate 9 to move, the pressing sheet plate 9 is matched with the pressing sheet seat 13 to perform pressing sheet processing on the pole piece, the pressing sheet plate 9 moves upwards after pressing sheet processing is completed, when a trigger piece 32 is contacted with a trigger rod 31, an electromagnet 12 is started at the moment, the electromagnet 12 generates adsorption force to adsorb an iron plate 10, the iron plate 10 stretches a first spring 11, the iron plate 10 drives a push plate 14 to move, the push plate 14 pushes the pressed pole piece, so that the pole piece falls into a collecting box 18 through a blanking hole, when the next pressing sheet processing is required, only the inner plate 7 moves downwards a little to separate the trigger piece 32 from the trigger rod 31, at the moment, the pushing plate 14 is restored to the original position, the operation is cycled, as the number of pole pieces in the collecting box 18 is increased, the collecting box 18 slowly moves downwards, the collecting box 18 drives the placing plate 17 to move, the placing plate 17 drives the vertical moving plate 16 to move, the vertical moving plate 16 drives the bottom plate 22 to move, the bottom plate 22 stretches the second spring 23, the bottom plate 22 drives the first conducting plate 24 to move, the collecting box 18 simultaneously drives the side plate 20 to move, when the first conducting plate 24 is in contact with the second conducting plate 26, the indicator light 30 lights up, the guide plate 21 is separated from the guide plate hole, the indicator light 30 lights up to remind a worker that the pole pieces with enough weight are contained in the collecting box 18, the guide plate 21 is separated from the guide plate hole to remove the limit of the collecting box 18, then the collecting box 18 is pulled to take the collecting box 18 down from the placing plate 17, so that the pole pieces collected in the collecting box 18 can be taken, can carry out the ration to the pole piece after the suppression and collect, easy operation is convenient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A pole piece tabletting device for lithium battery production comprises two first supporting plates (1) and is characterized in that the tops of the two first supporting plates (1) are fixedly connected with the same bedplate (2), the two sides of the top of the bedplate (2) are fixedly connected with second supporting plates (3), the tops of the two second supporting plates (3) are fixedly connected with the same top plate (4), the top of the top plate (4) is fixedly connected with a hydraulic pump (5), the bottom of the top plate (4) is fixedly connected with a matching plate (6), the bottom of the matching plate (6) is provided with a matching groove, the inner walls of the two sides of the matching groove are respectively provided with an inner plate groove, the two inner plate grooves are internally provided with the same inner plate (7) in a sliding manner, the bottom of the inner plate (7) is fixedly connected with a connecting plate (8), the bottom of the connecting plate (8) is fixedly connected with a tabletting plate (9), the output, an iron plate groove is formed in the top of the bedplate (2), an iron plate (10) is arranged in the iron plate groove in a sliding manner, a first spring (11) is welded on one side of the iron plate (10), a first spring groove is formed in the inner wall of one side of the iron plate groove, one end of the first spring (11) is welded on the inner wall of one side of the first spring groove, a mounting groove is formed in the inner wall of the other side of the iron plate groove, an electromagnet (12) is fixedly connected in the mounting groove, a pressing plate seat (13) is fixedly connected to the top of the bedplate (2), a pushing plate (14) is fixedly connected to the top of one side of the iron plate (10), the same stabilizing plate (15) is fixedly connected to the side, close to each other, of the two first supporting plates (1), two vertical moving holes are formed in the top of the stabilizing plate (15), a vertical moving plate (16), the collecting box (18) is placed at the top of the placing plate (17), the drainage plate (19) is fixedly connected to the inner wall of the bottom of the collecting box (18), the side plates (20) are fixedly connected to the bottoms of the two sides of the collecting box (18), two guide plates (21) are fixedly connected to the bottom of the bedplate (2), guide plate holes are formed in the top of each side plate (20), the peripheries of the guide plates (21) are in contact with the inner walls of the peripheries of the guide plate holes, the bottom of the two vertical moving plates (16) is fixedly connected with the same bottom plate (22), a plurality of second springs (23) are welded to the top of the bottom plate (22), a second spring groove is formed in the bottom of the stabilizing plate (15), the top ends of the second springs (23) are welded to the inner wall of the top of the second spring groove, the bottom of the bottom plate (22) is fixedly connected with a first conducting plate (24), one side of, the top fixedly connected with second conducting strip (26) of panel (25), one side fixedly connected with control panel (27) of a second backup pad (3), one side fixedly connected with control button (28) of control panel (27), one side fixedly connected with assembly plate (29) of a first backup pad (1), front side fixedly connected with pilot lamp (30) of assembly plate (29), top fixedly connected with trigger piece (32) of inner panel (7), fixedly connected with trigger plate (31) on the top inner wall in cooperation groove.
2. The pole piece tabletting equipment for lithium battery production as claimed in claim 1, wherein the first conducting strip (24), the second conducting strip (26) and the indicator light (30) are sequentially connected in series to form a loop.
3. The pole piece tabletting equipment for lithium battery production according to claim 1, wherein the control button (28) is electrically connected with the hydraulic pump (5).
4. The pole piece tabletting equipment for lithium battery production as claimed in claim 1, wherein the number of the second springs (23) is five, and the five second springs (23) are arranged at equal intervals.
5. The pole piece tabletting equipment for lithium battery production according to claim 1, wherein the tabletting seat (13) is positioned right below the tabletting plate (9).
6. The pole piece tabletting equipment for lithium battery production according to claim 1, wherein the trigger plate (31), the trigger piece (32) and the electromagnet (12) are sequentially connected in series to form a loop.
7. The pole piece tabletting equipment for lithium battery production as claimed in claim 1, wherein the top of the bedplate (2) is provided with a blanking hole.
8. The pole piece tabletting equipment for lithium battery production as claimed in claim 1, wherein one side of the iron plate (10) is in contact with the inner wall of one side of the iron plate groove.
CN202110107706.8A 2021-01-27 2021-01-27 Pole piece tabletting equipment for lithium battery production Active CN112792191B (en)

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Application Number Priority Date Filing Date Title
CN202110107706.8A CN112792191B (en) 2021-01-27 2021-01-27 Pole piece tabletting equipment for lithium battery production

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Application Number Priority Date Filing Date Title
CN202110107706.8A CN112792191B (en) 2021-01-27 2021-01-27 Pole piece tabletting equipment for lithium battery production

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CN112792191A true CN112792191A (en) 2021-05-14
CN112792191B CN112792191B (en) 2022-11-29

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102451871A (en) * 2011-12-13 2012-05-16 万向电动汽车有限公司 Device capable of preventing stamping adhesion of stamping die
JP2014238971A (en) * 2013-06-07 2014-12-18 株式会社豊田自動織機 Method of rectifying warpage of electrode and device of rectifying warpage of electrode
US20160030995A1 (en) * 2013-04-28 2016-02-04 Baoshan Iron & Steel Co., Ltd. Uncoiling, blanking and forming method
CN107644974A (en) * 2017-10-26 2018-01-30 徐美娣 Pole piece sheeting equipment is used in a kind of lithium battery production
CN109647955A (en) * 2018-12-29 2019-04-19 长江师范学院 Sodium-ion battery pole piece sheeting equipment
CN210647949U (en) * 2019-06-04 2020-06-02 新余世和消防科技有限公司 Automatic stamping device of ejection of compact

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102451871A (en) * 2011-12-13 2012-05-16 万向电动汽车有限公司 Device capable of preventing stamping adhesion of stamping die
US20160030995A1 (en) * 2013-04-28 2016-02-04 Baoshan Iron & Steel Co., Ltd. Uncoiling, blanking and forming method
JP2014238971A (en) * 2013-06-07 2014-12-18 株式会社豊田自動織機 Method of rectifying warpage of electrode and device of rectifying warpage of electrode
CN107644974A (en) * 2017-10-26 2018-01-30 徐美娣 Pole piece sheeting equipment is used in a kind of lithium battery production
CN109647955A (en) * 2018-12-29 2019-04-19 长江师范学院 Sodium-ion battery pole piece sheeting equipment
CN210647949U (en) * 2019-06-04 2020-06-02 新余世和消防科技有限公司 Automatic stamping device of ejection of compact

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