CN115692905A - Pole piece recycling mechanism, pole piece recycling method and battery disassembling system - Google Patents
Pole piece recycling mechanism, pole piece recycling method and battery disassembling system Download PDFInfo
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- CN115692905A CN115692905A CN202211105454.6A CN202211105454A CN115692905A CN 115692905 A CN115692905 A CN 115692905A CN 202211105454 A CN202211105454 A CN 202211105454A CN 115692905 A CN115692905 A CN 115692905A
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- 238000004064 recycling Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 140
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 239000012528 membrane Substances 0.000 claims abstract description 33
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 238000013459 approach Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 96
- 238000005096 rolling process Methods 0.000 claims description 60
- 238000000926 separation method Methods 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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Abstract
The application provides a pole piece recycling mechanism, a pole piece recycling method and a battery disassembling system, wherein the pole piece recycling mechanism comprises a base, and a fixing assembly, a winding assembly, an adsorption assembly, a material receiving assembly and a drawing assembly which are sequentially arranged on the base along the transmission direction of a diaphragm and a pole piece. According to the pole piece recycling mechanism, the clamping part clamps the diaphragm to move, and then the adsorption assembly approaches to the diaphragm so that the adsorption assembly adsorbs the diaphragm; then the adsorption assembly drives the membrane to move and conveys the membrane to the winding assembly; then the fixing component clamps the diaphragm and the pole piece; then the winding assembly starts to wind, and the pole piece is discharged forwards under the driving of the diaphragm and enters the material receiving assembly to finish the recovery of the pole piece; the separator has the advantages of simple and compact structure, convenience in use and operation, shortened operation time, convenience in lightening operation intensity of workers, and capability of effectively and quickly separating the separator from the pole piece.
Description
Technical Field
The application relates to the technical field of batteries, in particular to a pole piece recycling mechanism, a pole piece recycling method and a battery disassembling system.
Background
Lithium batteries contain a large amount of metal components, which can be recycled. The inside positive plate, the film and the negative pole piece of lithium cell are coiled together, among the prior art, all take whole broken mode to the recovery of lithium cell, because the material of the inside positive plate, the negative pole piece of lithium cell and film is different, make the separation work of follow-up more difficult to the whole breakage of lithium cell, and the valuable metal purity of isolating is not high, retrieves the cost increase.
Disclosure of Invention
The application aims to provide a battery cell disassembling mechanism, a pole piece recycling method and a battery disassembling system which are simple and compact in structure and capable of effectively separating a diaphragm and a pole piece.
In order to achieve the above object, an embodiment of the first aspect of the present application provides a pole piece recycling mechanism, which is used for separating a diaphragm from a pole piece, and includes a base, and a fixing assembly, a winding assembly, an adsorption assembly, a material receiving assembly, and a pulling assembly, which are sequentially arranged on the base along a conveying direction of the diaphragm and the pole piece; the fixing assembly comprises an upper pressing plate and a lower pressing plate which are oppositely arranged, a first channel for a diaphragm and a pole piece to pass through is formed between the upper pressing plate and the lower pressing plate, the upper pressing plate and the lower pressing plate can move relatively to change the distance between the upper pressing plate and the lower pressing plate, and the upper pressing plate and the lower pressing plate are configured to be pressed against the diaphragm and the pole piece; the winding assembly comprises an upper winding device and a lower winding device which are oppositely arranged, and a second channel for the diaphragm and the pole piece to pass through is formed between the upper winding device and the lower winding device; the adsorption assembly comprises an upper adsorption plate and a lower adsorption plate which are oppositely arranged, a third channel for a diaphragm and a pole piece to pass through is formed between the upper adsorption plate and the lower adsorption plate, the upper adsorption plate and the lower adsorption plate can move on the base to change the distance between the upper adsorption plate and the lower adsorption plate, the upper adsorption plate is configured to adsorb the upper diaphragm and convey the upper diaphragm to the winding device, and the lower adsorption plate is configured to adsorb the lower diaphragm and convey the lower diaphragm to the winding device; the receiving assembly comprises a receiving plate, the receiving plate is movably arranged on the base, and the feeding end of the receiving plate corresponds to the first channel; the drawing assembly comprises a clamping part and a driving device, the clamping part is movably mounted on the base, the driving device drives the clamping part to move on the base, and the clamping part is configured to clamp a diaphragm and a pole piece and sequentially penetrates through the first channel, the second channel and the third channel.
Compared with the prior art, the technical scheme has the following advantages:
the clamping part clamps one ends of the diaphragm and the pole piece, and sequentially penetrates through the first channel, the second channel and the third channel under the driving of the driving device, and then the upper suction plate and the lower suction plate respectively approach to the diaphragm, so that the upper suction plate adsorbs the upper diaphragm, and the lower suction plate adsorbs the lower diaphragm; then the upper suction plate drives the upper diaphragm to move, and conveys the upper diaphragm to the upper rolling device, and the lower suction plate drives the lower diaphragm to move, and conveys the lower diaphragm to the lower rolling device; then the upper pressing plate and the lower pressing plate move relatively and are abutted together to clamp the diaphragm and the pole piece, and meanwhile, the material receiving plate moves to an outlet of the first channel; then the upper winding device starts to wind the upper diaphragm, the lower winding device starts to wind the lower diaphragm, and the pole pieces are discharged forwards under the driving of the upper diaphragm and the lower diaphragm and enter the material collecting plate to finish the recovery of the pole pieces; the separator has the advantages of simple and compact structure, convenience in use and operation, shortened operation time, convenience in lightening operation intensity of workers, and capability of effectively and quickly separating the separator from the pole piece.
An embodiment of the second aspect of the present application provides a battery disassembling system, including the above-mentioned pole piece recycling mechanism.
Compared with the prior art, the technical scheme has the following advantages:
the battery disassembling system is simple and compact in structure, convenient to use and more convenient to operate. In addition, the diaphragm can be effectively and quickly separated from the pole piece.
An embodiment of a third aspect of the present application provides a pole piece recycling method, which includes the following steps:
fixing the diaphragm and the pole piece;
one end of the drawing assembly clamping the diaphragm and the pole piece sequentially passes through the space between the upper pressure plate and the lower pressure plate, the space between the upper rolling device and the lower rolling device and the space between the upper suction plate and the lower suction plate and moves to a first preset position;
the upper suction plate and the lower suction plate of the adsorption assembly respectively approach the diaphragm and the pole piece until the diaphragm and the pole piece are pressed against the diaphragm and the pole piece, the suction plate adsorbs the upper diaphragm, the lower suction plate adsorbs the lower diaphragm, and the diaphragm and the pole piece are separated from the traction assembly;
the upper suction plate and the lower suction plate move in the directions away from the diaphragm and the pole piece respectively, the upper suction plate conveys the upper diaphragm to the upper rolling device, and the lower suction plate conveys the lower diaphragm to the lower rolling device;
fixing an upper diaphragm on an upper rolling device and fixing a lower diaphragm on a lower rolling device, and separating an upper suction plate from the upper diaphragm and a lower suction plate from the lower diaphragm;
the upper pressure plate and the lower pressure plate respectively approach to the diaphragm and the pole piece until the diaphragm and the pole piece are pressed against each other;
the winding device winds the upper diaphragm, the winding device winds the lower diaphragm, and the material receiving plate is close to the upper pressing plate and the lower pressing plate and moves to a second preset position;
and after the lower diaphragm is completely rolled on the lower rolling device, the lower diaphragm is removed from the lower rolling device and recovered.
Compared with the prior art, the technical scheme has the following advantages:
the pole piece recycling method is simple to operate, convenient to use and more convenient to operate, shortens the operation time, is beneficial to reducing the operation intensity of workers, and can effectively and quickly separate the diaphragm from the pole piece.
Drawings
The drawings are only for purposes of illustrating and explaining the present application and are not to be construed as limiting the scope of the present application. Wherein:
FIG. 1 is a schematic perspective view of a first embodiment of a pole piece recovery mechanism according to the present application;
FIG. 2 is a schematic view of a partial structure of the pole piece recovery mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 in a first operational state;
FIG. 4 is a schematic structural view of the structure of FIG. 2 in a second operational state;
FIG. 5 is a schematic structural view of the structure of FIG. 2 in a third operational state;
FIG. 6 is a schematic perspective view of a second embodiment of a pole piece recovery mechanism according to the present application;
FIG. 7 is a schematic perspective view of a third embodiment of a pole piece recovery mechanism according to the present application;
FIG. 8 is a partial schematic structural view of a first embodiment of a securing assembly according to the present application;
FIG. 9 is a partial schematic structural view of a second embodiment of a securing assembly according to the present application;
FIG. 10 is a schematic structural view of a winding assembly as described herein;
fig. 11 is a flow chart of a pole piece recycling method according to the present application.
The reference numbers illustrate:
10. a fixing assembly; 11. an upper pressure plate; 111. a first moving member; 112. a first plate body; 113. an upper compression roller; 114. an upper elastic pad; 115. an upper guide roller; 12. a lower pressing plate; 121. a second moving member; 122. a second plate body; 123. a lower pressing roller; 124. a lower elastic pad; 125. a lower guide roller; 13. a first channel; 20. a winding assembly; 21. a winding device; 211. an upper moving member; 212. an upper rotating member; 213. winding a needle; 214. feeding a material returning part; 22. a unwinding device; 221. a lower moving member; 222. a lower rotating member; 223. winding down the needle; 224. a material returning part is arranged; 23. a second channel; 30. an adsorption component; 31. an upper suction plate; 32. a lower suction plate; 33. a third channel; 34. an ascending and descending device; 35. a lower lifting device; 40. a material receiving assembly; 41. a material receiving plate; 42. a cutting device; 43. a recycling bin; 50. a pulling assembly; 51. a clamping portion; 52. a drive device; 60. cutting off the assembly; 61. a moving assembly; 62. a cutter; 70. a separation assembly; 71. a separation roller; 72. a fourth channel; 80. a heating assembly; 90. a squeegee; 100. diaphragm and pole piece.
Detailed Description
The present application is described in further detail below with reference to the figures and examples. The features and advantages of the present application will become more apparent from the description.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not conflict with each other. The following discussion provides a number of embodiments of the application. While each embodiment represents a single combination of applications, the various embodiments of the disclosure may be substituted or combined in any combination, and thus, the disclosure is intended to include all possible combinations of the same and/or different embodiments of what is described. Thus, if one embodiment comprises A, B, C and another embodiment comprises a combination of B and D, this application should also be considered to include an embodiment that includes one or more of all other possible combinations of A, B, C, D, although this embodiment may not be explicitly recited in text below. In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to fig. 5, a pole piece recycling mechanism for separating a membrane from a pole piece provided in an embodiment of the first aspect of the present application includes a base (not shown in the drawings), and a fixing assembly 10, a winding assembly 20, an adsorbing assembly 30, a receiving assembly 40, and a pulling assembly 50, which are sequentially disposed on the base along a conveying direction of the membrane and the pole piece 100 (the membrane and the pole piece 100 are wound to form a battery core).
The fixing assembly 10 includes an upper pressing plate 11 and a lower pressing plate 12 disposed opposite to each other.
A first channel 13 for the diaphragm and the pole piece 100 to pass through is formed between the upper platen 11 and the lower platen 12, the upper platen 11 and the lower platen 12 can move relatively to change the distance between the upper platen 11 and the lower platen 12, and the upper platen 11 and the lower platen 12 are configured to press against the diaphragm and the pole piece. Specifically, the upper pressing plate 11 and the lower pressing plate 12 may be respectively moved relative to the base under the driving of the moving device, or one of the upper pressing plate 11 and the lower pressing plate 12 is fixed on the base (i.e. cannot move relative to the base), and the other is moved relative to the base under the driving of the moving device.
The winding assembly 20 includes an upper winding device 21 and a lower winding device 22 which are oppositely arranged.
A second channel 23 is formed between the winding-up device 21 and the winding-down device 22 for the diaphragm and the pole piece 100 to pass through. Specifically, the winding device 21 has two winding needles, the upper membrane passes through a gap between the two winding needles, then the winding device 21 drives the two winding needles to rotate, so that the upper membrane is wound on the two winding needles, similarly, the winding device 22 has two winding needles, the lower membrane passes through a gap between the two winding needles, and then the winding device 22 drives the two winding needles to rotate, so that the lower membrane is wound on the two winding needles.
The suction assembly 30 includes an upper suction plate 31 and a lower suction plate 32 disposed opposite to each other.
A third channel 33 for the diaphragm and the pole piece 100 to pass through is formed between the upper suction plate 31 and the lower suction plate 32, the upper suction plate 31 and the lower suction plate 32 can move on the base to change the distance between the upper suction plate 31 and the lower suction plate 32, the upper suction plate 31 is configured to absorb the upper diaphragm and convey the upper diaphragm to the winding device 21, and the lower suction plate 32 is configured to absorb the lower diaphragm and convey the lower diaphragm to the winding device 22. Specifically, the winding assembly 20 further includes an upper lifting device 34 and a lower lifting device 35, the upper suction plate 31 is disposed on the upper lifting device 34, and the upper lifting device 34 can drive the upper suction plate 31 to move relative to the base; the lower suction plate 32 is arranged below the lower lifting device 35, and the lower lifting device 35 can drive the lower suction plate 32 to move relative to the base.
The material receiving assembly 40 includes a material receiving plate 41.
The receiving plate 41 is movably installed on the base, and a feeding end of the receiving plate 41 corresponds to the first passage 13. When the traction assembly pulls the diaphragm and the pole piece to reach the position, the adsorption assembly needs to adsorb the diaphragm, at the moment, the material receiving plate is located in a gap between the upper pressing plate and the lower pressing plate, namely the material receiving plate is located on one side of the third channel, and therefore the condition that the material receiving plate interferes with the upper pressing plate and the lower pressing plate is avoided. When the adsorption assembly separates the upper diaphragm and the lower diaphragm from the pole pieces, the material receiving plate firstly moves into the third channel, and then the feeding end of the material receiving plate moves to the outlet of the first channel, so that the material receiving plate collects the pole pieces separated from the upper diaphragm and the lower diaphragm.
The pulling assembly 50 comprises a clamping portion 51 and a driving device 52, wherein the clamping portion 51 is movably mounted on the base, the driving device 52 drives the clamping portion 51 to move on the base, and the clamping portion 51 is configured to clamp the diaphragm and the pole piece 100 sequentially through the first channel 13, the second channel 23 and the third channel 33.
In the pole piece recycling mechanism provided by the application, as shown in fig. 2, the clamping portion 51 clamps the diaphragm and one end of the pole piece 100, and the diaphragm and the pole piece 100 sequentially pass through the first channel 13, the second channel 23 and the third channel 33 under the driving of the driving device 52, as shown in fig. 3, and then the upper suction plate 31 and the lower suction plate 32 respectively approach to the diaphragm, so that the upper suction plate 31 adsorbs the upper diaphragm, and the lower suction plate 32 adsorbs the lower diaphragm; as shown in fig. 4, the upper suction plate 31 then carries the upper diaphragm to move and transfer the upper diaphragm to the winding-up device 21, and the lower suction plate 32 carries the lower diaphragm to move and transfer the lower diaphragm to the winding-down device 22; as shown in fig. 5, the upper platen 11 and the lower platen 12 are then moved relatively and abutted together to clamp the diaphragm and the pole piece 100, and at the same time, the material collecting plate 41 is moved to the outlet of the first channel 13; then the upper coiling device 21 starts to coil the upper diaphragm, the lower coiling device 22 starts to coil the lower diaphragm, and at the moment, the pole piece is discharged forwards under the driving of the upper diaphragm and the lower diaphragm and enters the material collecting plate 41 to finish the recovery of the pole piece; the separator has the advantages of simple and compact structure, convenience in use and operation, shortened operation time, convenience in lightening operation intensity of workers, and capability of effectively and quickly separating the separator from the pole piece.
As shown in fig. 1 to 5, in an embodiment of the present application, the material receiving assembly 40 further includes: a cutting device 42 and a recovery tank 43.
A cutting device 42 is fixed to the base and is arranged adjacent to the discharge end of the collector plate 41, the cutting device 42 being configured to cut the pole pieces.
The recycling bin 43 is disposed on the base and corresponds to the cutting device 42.
The length of the pole piece separated from the diaphragm is long, the pole piece coming out from the discharging end of the material receiving plate 41 is divided into small fragments by the cutting device 42, and then the fragments enter the recovery box 43 to recover the pole piece, so that the subsequent uniform recovery processing is facilitated.
As shown in fig. 1 to 5, in an embodiment of the present application, the upper press plate 11 includes a first moving part 111 and a first plate body 112.
The first plate 112 is disposed on the first moving member 111, the first moving member 111 is movably disposed on the base, and the first moving member 111 can move along the transmission direction, so that the first plate 112 is located below the winding device 21 or the first plate 112 is located between the winding device 21 and the upper suction plate 31.
In addition, the upper platen 11 further includes an upper guide roller 115, and the upper guide roller 115 is disposed to contact the upper separator, and the contact between the upper separator and the upper platen 11 is rolling friction, so that the upper separator is wound more smoothly by the winding device 21.
The lower press plate 12 includes a second moving member 121 and a second plate 122.
The second plate 122 is disposed on the second moving member 121, the second moving member 121 is movably disposed on the base, and the second moving member 121 can move along the transmission direction, so that the second plate 122 is located above the lower rolling device 22 or the second plate 122 is located between the lower rolling device 22 and the lower suction plate 32.
In addition, the lower pressing plate 12 further includes a lower guide roller 125, and the lower guide roller 125 is disposed to contact the lower diaphragm, so that the contact between the lower diaphragm and the lower pressing plate 12 is rolling friction, and the lower diaphragm is more smoothly wound by the lower winding device 22.
After the upper suction plate 31 adsorbs the upper diaphragm and the lower suction plate 32 adsorbs the lower diaphragm, the first moving part 111 drives the first plate body 112 to move, so that the first plate body 112 is positioned below the winding device 21 or the first plate body 112 is positioned between the winding device 21 and the upper suction plate 31; meanwhile, the second moving member 121 drives the second plate body 122 to move, so that the second plate body 122 is located above the lower rolling device 22 or the second plate body 122 is located between the lower rolling device 22 and the lower suction plate 32, even if an included angle between a diaphragm separated from the pole piece and a diaphragm not separated from the pole piece is not more than 90 degrees, the pole piece and the diaphragm are separated more easily, the separation efficiency of the pole piece and the diaphragm is further ensured, and the work efficiency of a product is improved.
As shown in fig. 6, in one embodiment of the present application, a cutting assembly 60 is disposed between the suction assembly 30 and the pulling assembly 50.
The cutting assembly 60 includes a moving assembly 61 and a cutter 62.
The moving assembly 61 is arranged on the base, the cutting knife 62 is arranged on the moving assembly 61, and the cutting knife 62 is configured to cut off the membrane and the pole piece 100 dragged by the pulling assembly 50.
Because one section of diaphragm and pole piece 100 front end only has the diaphragm, after last suction disc 31 adsorbs the diaphragm, lower suction disc 32 adsorbs the diaphragm down, removal subassembly 61 drives the diaphragm of cutter 62 with the front end and cuts off, then go up suction disc 31 and lower suction disc 32 and move respectively and make diaphragm and pole piece separately, thereby make the pole piece expose, in order to accomplish the separation of diaphragm and pole piece, the setting of cutting off subassembly 60, the diaphragm overlength of diaphragm and pole piece 100 front end has been avoided, the diaphragm front end is difficult to part when leading to separating diaphragm and pole piece, thereby guaranteed that diaphragm and pole piece can part fast, high durability and convenient use, the operation is more convenient. Specifically, the working process of the cutting assembly 60 is as follows: the clamping part 51 clamps the diaphragm and one end of the pole piece 100, and sequentially passes through the first channel 13, the second channel 23 and the third channel 33 under the driving of the driving device 52, and then the upper suction plate 31 and the lower suction plate 32 respectively approach to the diaphragm, so that the upper suction plate 31 adsorbs the upper diaphragm, and the lower suction plate 32 adsorbs the lower diaphragm; the moving assembly 61 then moves the cutter 62 to cut off the front diaphragm, and then the upper suction plate 31 moves with the upper diaphragm and conveys the upper diaphragm to the winding device 21, and the lower suction plate 32 moves with the lower diaphragm and conveys the lower diaphragm to the winding device 22.
As shown in fig. 7, in one embodiment of the present application, the pole piece recovery mechanism further includes a separation assembly 70, and the separation assembly 70 is located on a side of the fixing assembly 10 away from the winding assembly 20 in the conveying direction.
The separating assembly 70 comprises a plurality of separating rollers 71 which are sequentially arranged along the conveying direction, each separating roller 71 is arranged on the base and can rotate relative to the base, a gap is formed between every two adjacent separating rollers 71, and the gaps are communicated to form a fourth channel 72 through which the diaphragm and the pole piece penetrate.
After the membrane with the pole piece enters the fourth channel 72 of the separation assembly 70, the membrane and the pole piece are rolled in different angles and radians by the plurality of separation rollers 71, so that the bonding force between the membrane and the pole piece is invalid, the membrane and the pole piece are separated, even if the membrane and the pole piece are separated more easily, the separation efficiency of the pole piece and the membrane is further ensured, and the working efficiency of a product is improved.
As shown in fig. 7, in one embodiment of the present application, the pole piece recovery mechanism further comprises a heating assembly 80.
In the transport direction, the heating assembly 80 is located on the side of the fixing assembly 10 remote from the winding assembly 20, the heating assembly 80 being adapted to heat the membrane and the pole piece 100.
The heating assembly 80 can heat the diaphragm and the pole piece 100 so as to melt glue between the diaphragm and the pole piece, thereby reducing the bonding strength between the diaphragm and the pole piece, enabling the diaphragm and the pole piece to be separated more easily, further ensuring the separation efficiency of the pole piece and the diaphragm, and improving the working efficiency of products.
As shown in fig. 7, in one embodiment of the present application, the inlet end of the receiving plate 41 is provided with a scraper 90.
The scraper 90 is configured to guide the pole piece away from the membrane.
The scraper 90 interferes with the pole piece, so that the pole piece is separated from the diaphragm along the scraper 90 and enters the material collecting plate 41, the scraper 90 is fully separated from the diaphragm, the separation efficiency of the pole piece and the diaphragm is ensured, and the working efficiency of a product is improved.
As shown in fig. 8, in one embodiment of the present application, a plurality of upper press rollers 113 are provided on a plate surface of the upper press plate 11 that contacts the diaphragm, and the plurality of upper press rollers 113 are rotatable with respect to the upper press plate 11.
The rolling of the diaphragm with the pole piece by the upper press rollers 113 disables the adhesive force between the diaphragm and the pole piece, so that the diaphragm is separated from the pole piece, even if the diaphragm and the pole piece are more easily separated, the separation efficiency of the pole piece and the diaphragm is further ensured, and the working efficiency of the product is improved.
Similarly, a plurality of lower pressing rollers 123 are disposed on the surface of the lower pressing plate 12 that contacts the diaphragm, and the plurality of lower pressing rollers 123 can rotate relative to the lower pressing plate 12.
The rolling of the diaphragms with the pole pieces by the plurality of lower press rollers 123 enables the bonding force between the diaphragms and the pole pieces to be invalid, so that the diaphragms are separated from the pole pieces, even if the diaphragms are more easily separated from the pole pieces, the separation efficiency of the pole pieces and the diaphragms is further ensured, and the working efficiency of products is improved.
As shown in fig. 9, in one embodiment of the present application, an upper elastic pad 114 is disposed on a plate surface of the upper platen 11 contacting the diaphragm. And/or the plate surface of the lower pressing plate 12 contacting with the diaphragm is provided with a lower elastic pad 124.
The upper elastic cushion 114 is arranged to enable the contact between the upper pressure plate 11 and the diaphragm to be elastic contact, so that on one hand, the damage to the diaphragm is avoided, and the integrity of the separation diaphragm is ensured; on the other hand, the upper elastic pad 114 is deformed by the squeezing of the upper pressing plate 11 and the lower pressing plate 12, so that the stress of the diaphragm and the stress surface of the pole piece 100 are uneven, the diaphragm and the pole piece are further separated easily, the separation efficiency of the pole piece and the diaphragm is ensured, and the work efficiency of the product is improved.
Similarly, the lower elastic pad 124 is arranged to make the contact between the lower pressing plate 12 and the diaphragm elastic, so that on one hand, the damage to the diaphragm is avoided, and the integrity of the separation diaphragm is ensured; on the other hand, the lower elastic pad 124 is deformed by the squeezing of the upper pressing plate 11 and the lower pressing plate 12, so that the stress of the diaphragm and the stress surface of the pole piece 100 are uneven, the diaphragm and the pole piece are further separated easily, the separation efficiency of the pole piece and the diaphragm is ensured, and the work efficiency of the product is improved.
As shown in fig. 10, in one embodiment of the present application, the winding device 21 includes: an upper moving member 211, an upper rotating member 212, and an upper winding pin 213.
The upper moving member 211 is provided on the base.
The upper rotating member 212 is disposed on the upper moving member 211, and the upper moving member 211 can drive the upper rotating member 212 to enter or exit an upper gap between the upper suction plate 31 and the upper platen 11.
The winding needle 213 is disposed on the upper rotating member 212, and the upper rotating member 212 can drive the winding needle 213 to rotate.
The rewind device 22 comprises: a lower moving part 221, a lower rotating part 222, and a lower winding pin 223.
The lower moving member 221 is provided on the base.
The lower rotating member 222 is disposed on the lower moving member 221, and the lower moving member 221 can drive the lower rotating member 222 to enter or exit the lower gap between the lower suction plate 32 and the lower pressing plate 12.
The lower winding needle 223 is disposed on the lower rotating member 222, and the lower rotating member 222 can drive the lower winding needle 223 to rotate.
After the upper suction plate 31 carries the upper diaphragm to move in place, the upper moving part 211 drives the upper rotating part 212 to enter an upper gap between the upper suction plate 31 and the upper pressing plate 11, and the upper winding needle 213 is inserted into the upper diaphragm, then the upper rotating part 212 drives the upper winding needle 213 to rotate so as to wind the upper diaphragm on the upper rotating part 212, and after the upper diaphragm is completely wound on the upper winding needle 213, the upper moving part 211 drives the upper rotating part 212 to exit the upper gap between the upper suction plate 31 and the upper pressing plate 11 so as to avoid the occurrence of the condition that the upper winding needle 213 and the upper suction plate 31 are wound in the process that the upper diaphragm is pulled by the upper suction plate 31 next time. Similarly, after the lower suction plate 32 drives the lower diaphragm to move to the proper position, the lower moving part 221 drives the lower rotating part 222 to enter the lower gap between the lower suction plate 32 and the lower pressing plate 12, and the lower winding needle 223 is inserted into the lower diaphragm, then the lower rotating part 222 drives the lower winding needle 223 to rotate so as to wind the lower diaphragm onto the lower winding needle 223, after the lower diaphragm is completely wound onto the lower winding needle 223, the lower moving part 221 drives the upper rotating part 212 to exit the lower gap between the lower suction plate 32 and the lower pressing plate 12, so as to avoid the occurrence of the situation that the lower winding needle 223 and the lower suction plate 32 are wound in the process of drawing the lower diaphragm by the lower suction plate 32 next time.
As shown in fig. 10, in one embodiment of the present application, the winding device 21 further includes: and an upper stripper 214.
An upper stripper 214 is provided on the base and positioned on a moving path of the upper rotary member 212, and the upper stripper 214 is configured to strip an upper membrane on the upper winding needle 213 therefrom.
The rewind device 22 further comprises: a lower stripper 224.
A lower stripper 224 is provided on the base and positioned on a moving path of the lower rotary 222, the lower stripper 224 being configured to strip the lower membrane on the lower winding pin 223 therefrom.
After the upper membrane is completely wound on the upper winding needle 213 and inserted, the upper moving part 211 drives the upper rotating part 212 to exit from the upper gap between the upper suction plate 31 and the upper pressing plate 11, and the upper material returning part 214 is located on the moving path of the upper rotating part 212, so that the upper membrane on the upper winding needle 213 interferes with the upper membrane on the upper material returning part 214, and the upper membrane is separated from the upper winding needle 213. Similarly, after the lower membrane is completely wound around the lower winding needle 223 and inserted, the lower moving part 221 drives the upper rotating part 212 to exit the lower gap between the lower suction plate 32 and the lower pressing plate 12, and because the lower material returning part 224 is located on the moving path of the lower rotating part 222, the lower material returning part 224 interferes with the lower membrane on the lower winding needle 223, so that the lower membrane is separated from the lower winding needle 223.
The specific working process of the pole piece recycling mechanism is as follows:
penetrating the diaphragm and the pole piece through the heating assembly so that the diaphragm and the pole piece are heated by the heating assembly; then the diaphragm and the pole piece sequentially pass through a plurality of separation rollers, so that the diaphragm and the pole piece are rolled by the separation rollers; then the clamping part clamps one end of the diaphragm and one end of the pole piece, the diaphragm and the pole piece sequentially pass through the first channel, the second channel and the third channel under the driving of the driving device, then the upper suction plate and the lower suction plate respectively approach to the diaphragm, so that the upper suction plate adsorbs the upper diaphragm, and the lower suction plate adsorbs the lower diaphragm; then the moving assembly drives the cutter to move, and the diaphragm at the front end is cut off; then the upper suction plate drives the upper diaphragm to move and conveys the upper diaphragm to an upper rolling device, and meanwhile, the lower suction plate drives the lower diaphragm to move and conveys the lower diaphragm to a lower rolling device; then the upper pressing plate and the lower pressing plate move relatively and are abutted together to clamp the diaphragm and the pole piece, and meanwhile, the material receiving plate moves to an outlet of the first channel; then the winding needle of the winding device starts to wind the upper diaphragm, the winding needle of the winding device starts to wind the lower diaphragm, the pole piece is driven by the upper diaphragm and the lower diaphragm to be discharged forwards and enters the material receiving plate, the pole piece coming out from the discharging end of the material receiving plate is divided into smaller fragments by the cutting device, and then the fragments enter the recycling box to recycle the pole piece.
The battery disassembling system provided by the embodiment of the second aspect of the present application includes the above-mentioned pole piece recycling mechanism.
The application provides a system is disassembled to battery, simple structure is compact, convenient to use, operation are more convenient. In addition, the diaphragm can be effectively and quickly separated from the pole piece.
As shown in fig. 11, the pole piece recycling method provided in the embodiment of the third aspect of the present application includes the following steps:
and S10, fixing the diaphragm and the pole piece.
And step S20, enabling one end of the drawing assembly clamping the diaphragm and the pole piece to sequentially penetrate through the space between the upper pressing plate and the lower pressing plate, the space between the upper rolling device and the lower rolling device and the space between the upper suction plate and the lower suction plate, and moving to a first preset position.
And S30, respectively approaching the upper suction plate and the lower suction plate of the adsorption assembly to the diaphragm and the pole piece until the upper suction plate and the lower suction plate are pressed against the diaphragm and the pole piece, adsorbing the upper diaphragm by the suction plates, adsorbing the lower diaphragm by the lower suction plates, and separating the diaphragm and the pole piece from the traction assembly.
And S40, moving the upper suction plate and the lower suction plate in the directions away from the diaphragm and the pole piece respectively, conveying the upper diaphragm to the winding device by the upper suction plate, and conveying the lower diaphragm to the winding device by the lower suction plate.
And S50, fixing the upper diaphragm on the upper rolling device and fixing the lower diaphragm on the lower rolling device, and separating the upper suction plate from the upper diaphragm and separating the lower suction plate from the lower diaphragm.
And step S60, the upper pressing plate and the lower pressing plate respectively approach to the diaphragm and the pole piece until the diaphragm and the pole piece are pressed against each other.
And S70, winding the upper diaphragm by the winding device, winding the lower diaphragm by the winding device, and moving the material receiving plate to a second preset position, wherein the material receiving plate is close to the upper pressing plate and the lower pressing plate.
And S80, after the upper diaphragm is completely rolled on the upper rolling device, the upper diaphragm is taken off from the upper rolling device and recovered, and after the lower diaphragm is completely rolled on the lower rolling device, the lower diaphragm is taken off from the lower rolling device and recovered.
The pole piece recycling method is simple to operate, convenient to use, and more convenient and fast to operate, shortens operation time, is beneficial to reducing operation intensity of workers, and can effectively and quickly separate the diaphragm from the pole piece.
In one embodiment of the present application, separating the membrane and the pole piece from the pulling assembly specifically includes the following steps:
the moving assembly drives the cutter to cut off the diaphragm and the pole piece between the traction assembly and the adsorption assembly.
Because one section of diaphragm and pole piece front end only has the diaphragm, after last suction disc adsorbs the diaphragm, the diaphragm of front end is cut off to lower suction disc adsorbs the lower diaphragm, the removal subassembly drives the cutter, then go up suction disc and lower suction disc and move respectively and make diaphragm and pole piece separately, thereby make the pole piece expose, in order to accomplish the separation of diaphragm and pole piece, above-mentioned step, the diaphragm overlength of diaphragm and pole piece front end has been avoided, the diaphragm front end is difficult to part when leading to separating diaphragm and pole piece, thereby guaranteed that diaphragm and pole piece can part fast, high durability and convenient use, and the operation is more convenient.
In one embodiment of the present application, the upper suction plate transfers the upper membrane to the winding device, which specifically comprises the following steps:
the upper moving part drives the upper rolling needle to enter an upper gap between the upper suction plate and the upper pressure plate through the upper rotating part, and the upper rolling needle is inserted on the upper diaphragm.
After the upper suction plate drives the upper diaphragm to move in place, the upper moving part drives the upper rotating part to enter an upper gap between the upper suction plate and the upper pressing plate, the upper winding needle is inserted into the upper diaphragm, then the upper rotating part drives the upper winding needle to rotate so as to wind the upper diaphragm on the upper rotating part, and after the upper diaphragm is completely wound on the upper winding needle, the upper moving part drives the upper rotating part to exit the upper gap between the upper suction plate and the upper pressing plate so as to avoid the situation that the upper winding needle and the upper suction plate are wound in the process of drawing the upper diaphragm by the upper suction plate next time.
The lower diaphragm is conveyed to a lower rolling device by the lower suction plate, and the method specifically comprises the following steps:
the lower moving piece drives the lower rolling needle to enter a lower gap between the lower suction plate and the lower pressing plate through the lower rotating piece, and the lower rolling needle is inserted on the lower diaphragm.
After the suction plate drives the lower diaphragm to move in place, the lower moving part drives the lower rotating part to enter a lower gap between the lower suction plate and the lower pressing plate, the lower winding needle is inserted into the lower diaphragm in an inserting mode, then the lower rotating part drives the lower winding needle to rotate so as to wind the lower diaphragm on the lower winding needle, and after the lower diaphragm is completely wound on the lower winding needle, the lower moving part drives the upper rotating part to exit the lower gap between the lower suction plate and the lower pressing plate so as to avoid the situation that the lower suction plate pulls the lower diaphragm in the process of winding the lower needle and the lower suction plate.
In an embodiment of the present application, after all of the upper membrane is rolled onto the rolling device, the upper membrane is taken off from the rolling device and recovered, which specifically includes the following steps:
the upper moving part drives the upper winding needle to exit from an upper gap between the upper suction plate and the upper pressure plate through the upper rotating part, and the upper material returning part blocks an upper diaphragm wound on the upper winding needle and takes off the upper diaphragm from the upper winding needle.
After the upper diaphragm is completely wound on the upper winding needle and inserted, the upper moving part drives the upper rotating part to exit from the upper gap between the upper suction plate and the upper pressing plate, and the upper material returning part is positioned on the moving path of the upper rotating part and interferes with the upper diaphragm on the upper winding needle so that the upper diaphragm is separated from the upper winding needle.
After the lower diaphragm is completely rolled on the lower rolling device, the lower diaphragm is taken off from the lower rolling device and recovered, and the method specifically comprises the following steps:
the lower moving part drives the lower winding needle to exit from a lower gap between the lower suction plate and the lower pressing plate through the lower rotating part, and the lower material returning part blocks the lower diaphragm wound on the lower winding needle and takes the lower diaphragm off from the lower winding needle.
After the lower diaphragm is completely wound on the lower winding needle and inserted, the lower moving part drives the upper rotating part to exit from the lower gap between the lower suction plate and the lower pressing plate, and the lower material returning part is positioned on the moving path of the lower rotating part and interferes with the lower diaphragm on the lower winding needle so that the lower diaphragm is separated from the lower winding needle.
In an embodiment of the present application, before one end of the pulling assembly clamping the diaphragm and the pole piece sequentially passes through between the upper pressing plate and the lower pressing plate, between the winding device and the lower winding device, and between the upper suction plate and the lower suction plate, the method further includes the following steps:
and (3) passing the diaphragm and the pole piece through a fourth channel formed by a plurality of separation rollers.
After the diaphragm with the pole piece passes through the fourth channel of the separation assembly, the bonding force between the diaphragm and the pole piece is invalid through the rolling of the separation rollers with different angles and radians, so that the diaphragm is separated from the pole piece, even if the diaphragm and the pole piece are separated more easily, the separation efficiency of the pole piece and the diaphragm is further ensured, and the working efficiency of a product is improved.
In an embodiment of the present application, before one end of the pulling assembly clamping the diaphragm and the pole piece sequentially passes through between the upper pressing plate and the lower pressing plate, between the winding device and the lower winding device, and between the upper suction plate and the lower suction plate, the method further includes the following steps:
one end of the drawing assembly clamping the diaphragm and the pole piece passes through the heating device.
The heating assembly can heat the diaphragm and the pole piece so as to melt glue between the diaphragm and the pole piece, thereby reducing the bonding strength between the diaphragm and the pole piece, enabling the diaphragm and the pole piece to be separated more easily, further ensuring the separation efficiency of the pole piece and the diaphragm and improving the working efficiency of products.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on operational states of the present application, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. The terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. The term "plurality" means two or more unless expressly limited otherwise. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application has been described above with reference to preferred embodiments, but these embodiments are merely exemplary and merely illustrative. On the basis of the above, the present application can be subjected to various substitutions and improvements, and the substitutions and the improvements are all within the protection scope of the present application.
Claims (18)
1. A pole piece recovery mechanism is characterized by being used for separating a diaphragm from a pole piece, and comprising a base, and a fixing assembly, a winding assembly, an adsorption assembly, a material receiving assembly and a traction assembly which are sequentially arranged on the base along the transmission direction of the diaphragm and the pole piece;
the fixing assembly comprises an upper pressing plate and a lower pressing plate which are oppositely arranged, a first channel for a diaphragm and a pole piece to pass through is formed between the upper pressing plate and the lower pressing plate, the upper pressing plate and the lower pressing plate can move relatively to change the distance between the upper pressing plate and the lower pressing plate, and the upper pressing plate and the lower pressing plate are configured to be pressed against the diaphragm and the pole piece;
the winding assembly comprises an upper winding device and a lower winding device which are oppositely arranged, and a second channel for the diaphragm and the pole piece to pass through is formed between the upper winding device and the lower winding device;
the adsorption assembly comprises an upper adsorption plate and a lower adsorption plate which are oppositely arranged, a third channel for a diaphragm and a pole piece to pass through is formed between the upper adsorption plate and the lower adsorption plate, the upper adsorption plate and the lower adsorption plate can move on the base to change the distance between the upper adsorption plate and the lower adsorption plate, the upper adsorption plate is configured to adsorb the upper diaphragm and convey the upper diaphragm to the winding device, and the lower adsorption plate is configured to adsorb the lower diaphragm and convey the lower diaphragm to the winding device;
the receiving assembly comprises a receiving plate, the receiving plate is movably arranged on the base, and the feeding end of the receiving plate corresponds to the first channel;
the drawing assembly comprises a clamping part and a driving device, the clamping part is movably mounted on the base, the driving device drives the clamping part to move on the base, and the clamping part is configured to clamp a diaphragm and a pole piece to sequentially penetrate through the first channel, the second channel and the third channel.
2. The pole piece recovery mechanism of claim 1,
a cutting assembly is arranged between the adsorption assembly and the traction assembly;
the cutting assembly comprises a moving assembly and a cutter, the moving assembly is arranged on the base, the cutter is arranged on the moving assembly, and the cutter is configured to cut off a diaphragm and a pole piece dragged by the pulling assembly.
3. The pole piece recovery mechanism of claim 1,
receive the material subassembly still includes: the cutting device is fixed on the base and arranged close to the discharge end of the material collecting plate, and the cutting device is configured to cut the pole piece; and
and the recycling box is arranged on the base and corresponds to the cutting device.
4. The pole piece recovery mechanism of claim 1,
the upper pressing plate comprises a first moving part and a first plate body, the first plate body is arranged on the first moving part, the first moving part is movably arranged on the base, and the first moving part can move along the transmission direction, so that the first plate body is positioned below the winding device or the first plate body is positioned between the winding device and the upper suction plate;
the lower pressing plate comprises a second moving part and a second plate body, the second plate body is arranged on the second moving part, the second moving part is movably arranged on the base, and the second moving part can move along the transmission direction, so that the second plate body is positioned above the lower rolling device or positioned between the lower rolling device and the lower suction plate.
5. The pole piece recovery mechanism of any one of claims 1 to 4,
the pole piece recycling mechanism further comprises a separating assembly, and the separating assembly is positioned on one side, away from the winding assembly, of the fixing assembly in the conveying direction;
the separation assembly comprises a plurality of separation rollers which are sequentially arranged along the conveying direction, each separation roller is arranged on the base and can rotate relative to the base, a gap is formed between every two adjacent separation rollers, and the gaps are communicated to form a fourth channel through which the diaphragm and the pole piece penetrate.
6. The pole piece recovery mechanism of any one of claims 1 to 4,
the pole piece recycling mechanism further comprises a heating assembly, the heating assembly is located on one side, away from the winding assembly, of the fixing assembly in the conveying direction, and the heating assembly is matched to heat the diaphragm and the pole pieces.
7. The pole piece recovery mechanism of any one of claims 1 to 4,
the surface of the upper pressing plate, which is in contact with the diaphragm, is provided with a plurality of upper pressing rollers, and the upper pressing rollers can rotate relative to the upper pressing plate; and/or
The surface of the lower pressing plate, which is in contact with the diaphragm, is provided with a plurality of lower pressing rollers, and the lower pressing rollers can rotate relative to the lower pressing plate.
8. The pole piece recovery mechanism of any one of claims 1 to 4,
an upper elastic pad is arranged on the surface of the upper pressing plate, which is in contact with the diaphragm; and/or
And a lower elastic pad is arranged on the surface of the lower pressing plate, which is in contact with the diaphragm.
9. The pole piece recovery mechanism of any one of claims 1 to 4,
the inlet end of the material collecting plate is provided with a scraper which is configured to guide the pole piece to be separated from the diaphragm.
10. The pole piece recovery mechanism of any one of claims 1 to 4,
the winding device comprises: the upper moving piece is arranged on the base;
the upper rotating piece is arranged on the upper moving piece, and the upper moving piece can drive the upper rotating piece to enter or exit an upper gap between the upper suction plate and the upper pressure plate; and
the winding needle is arranged on the upper rotating piece, and the upper rotating piece can drive the winding needle to rotate;
the roll-down device comprises: the lower moving piece is arranged on the base;
the lower rotating piece is arranged on the lower moving piece, and the lower moving piece can drive the lower rotating piece to enter or exit from a lower gap between the lower suction plate and the lower pressing plate; and
and the lower winding needle is arranged on the lower rotating piece, and the lower rotating piece can drive the lower winding needle to rotate.
11. The pole piece recovery mechanism of claim 10,
the winding device further comprises: an upper stripper disposed on the base and located on a moving path of the upper rotating member, the upper stripper being configured to strip an upper membrane on an upper winding needle therefrom;
the roll-down device further comprises: a lower stripper disposed on the base and located on a moving path of the lower rotating member, the lower stripper being configured to strip a lower membrane on a lower winding needle therefrom.
12. A battery disassembly system comprising a pole piece recovery mechanism as claimed in any one of claims 1 to 9.
13. A pole piece recycling method is characterized by comprising the following steps:
fixing the diaphragm and the pole piece;
one end of the drawing assembly clamping the diaphragm and the pole piece sequentially penetrates through the space between the upper pressing plate and the lower pressing plate, the space between the upper rolling device and the lower rolling device and the space between the upper suction plate and the lower suction plate and moves to a first preset position;
the upper suction plate and the lower suction plate of the adsorption assembly respectively approach the diaphragm and the pole piece until the diaphragm and the pole piece are pressed against the diaphragm and the pole piece, the suction plate adsorbs the upper diaphragm, the lower suction plate adsorbs the lower diaphragm, and the diaphragm and the pole piece are separated from the traction assembly;
the upper suction plate and the lower suction plate move in the directions away from the diaphragm and the pole piece respectively, the upper suction plate conveys the upper diaphragm to the upper rolling device, and the lower suction plate conveys the lower diaphragm to the lower rolling device;
fixing an upper diaphragm on an upper rolling device and fixing a lower diaphragm on a lower rolling device, and separating an upper suction plate from the upper diaphragm and a lower suction plate from the lower diaphragm;
the upper pressure plate and the lower pressure plate respectively approach to the diaphragm and the pole piece until the diaphragm and the pole piece are pressed against each other;
the winding device winds the upper diaphragm, the winding device winds the lower diaphragm, and the material receiving plate is close to the upper pressing plate and the lower pressing plate and moves to a second preset position;
and after the lower diaphragm is completely rolled on the lower rolling device, the lower diaphragm is removed from the lower rolling device and recovered.
14. The pole piece recycling method of claim 13,
the method for separating the diaphragm, the pole piece and the traction assembly specifically comprises the following steps:
the moving assembly drives the cutter to cut off the diaphragm and the pole piece between the traction assembly and the adsorption assembly.
15. The pole piece recycling method of claim 13,
the upper suction plate conveys the upper diaphragm to the upper rolling device, and the method specifically comprises the following steps:
the upper moving part drives an upper rolling needle to enter an upper gap between the upper suction plate and the upper pressure plate through the upper rotating part, and the upper rolling needle is inserted on the upper diaphragm;
the lower suction plate conveys the lower diaphragm to a lower rolling device, and the method specifically comprises the following steps:
the lower moving piece drives the lower rolling needle to enter a lower gap between the lower suction plate and the lower pressing plate through the lower rotating piece, and the lower rolling needle is inserted on the lower diaphragm.
16. The pole piece recycling method of claim 15,
after the upper diaphragm is completely rolled on the winding device, the upper diaphragm is taken off from the winding device and recovered, and the method specifically comprises the following steps:
the upper moving part drives the upper winding needle to exit from an upper gap between the upper suction plate and the upper pressure plate through the upper rotating part, and the upper material returning part blocks an upper diaphragm wound on the upper winding needle and takes the upper diaphragm off the upper winding needle;
after all the lower diaphragms are rolled on the lower rolling device, the lower diaphragms are taken off from the lower rolling device and recovered, and the method specifically comprises the following steps:
the lower moving part drives the lower winding needle to exit from a lower gap between the lower suction plate and the lower pressing plate through the lower rotating part, and the lower material returning part blocks the lower diaphragm wound on the lower winding needle and takes the lower diaphragm off from the lower winding needle.
17. The pole piece recycling method of claim 13,
before one end of the drawing component for clamping the diaphragm and the pole piece sequentially passes through the space between the upper pressure plate and the lower pressure plate, the space between the upper rolling device and the lower rolling device and the space between the upper suction plate and the lower suction plate, the method also comprises the following steps:
and (3) passing the diaphragm and the pole piece through a fourth channel formed by a plurality of separation rollers.
18. The pole piece recycling method of claim 13,
before one end of the drawing assembly for clamping the diaphragm and the pole piece sequentially penetrates between the upper pressing plate and the lower pressing plate, between the upper rolling device and the lower rolling device and between the upper suction plate and the lower suction plate, the method also comprises the following steps:
one end of the drawing assembly clamping the diaphragm and the pole piece passes through the heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211105454.6A CN115692905A (en) | 2022-09-09 | 2022-09-09 | Pole piece recycling mechanism, pole piece recycling method and battery disassembling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211105454.6A CN115692905A (en) | 2022-09-09 | 2022-09-09 | Pole piece recycling mechanism, pole piece recycling method and battery disassembling system |
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| CN115692905A true CN115692905A (en) | 2023-02-03 |
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| CN202211105454.6A Pending CN115692905A (en) | 2022-09-09 | 2022-09-09 | Pole piece recycling mechanism, pole piece recycling method and battery disassembling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475998A (en) * | 2023-06-21 | 2023-07-25 | 中创新航科技集团股份有限公司 | Battery cell disassembling device and disassembling method |
| CN116995328A (en) * | 2023-09-25 | 2023-11-03 | 赣州龙凯科技有限公司 | Recycling device and recycling method for waste lithium iron phosphate battery anode material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999519A (en) * | 2017-12-28 | 2018-05-08 | 贵州大学 | The waste and old power battery of Soft Roll automatically disassembles sorting recycling machine |
| CN108631016A (en) * | 2017-03-24 | 2018-10-09 | 银隆新能源股份有限公司 | Winding device for recycling battery |
| CN210418566U (en) * | 2019-06-11 | 2020-04-28 | 宁波维科电池有限公司 | Polymer soft package roll core pole piece recovery system |
| CN211150717U (en) * | 2019-11-29 | 2020-07-31 | 武汉瑞杰特材料有限责任公司 | Disassembling and recycling device for winding battery cell |
-
2022
- 2022-09-09 CN CN202211105454.6A patent/CN115692905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631016A (en) * | 2017-03-24 | 2018-10-09 | 银隆新能源股份有限公司 | Winding device for recycling battery |
| CN107999519A (en) * | 2017-12-28 | 2018-05-08 | 贵州大学 | The waste and old power battery of Soft Roll automatically disassembles sorting recycling machine |
| CN210418566U (en) * | 2019-06-11 | 2020-04-28 | 宁波维科电池有限公司 | Polymer soft package roll core pole piece recovery system |
| CN211150717U (en) * | 2019-11-29 | 2020-07-31 | 武汉瑞杰特材料有限责任公司 | Disassembling and recycling device for winding battery cell |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475998A (en) * | 2023-06-21 | 2023-07-25 | 中创新航科技集团股份有限公司 | Battery cell disassembling device and disassembling method |
| CN116475998B (en) * | 2023-06-21 | 2023-09-05 | 中创新航科技集团股份有限公司 | Battery cell disassembling device and disassembling method |
| CN116995328A (en) * | 2023-09-25 | 2023-11-03 | 赣州龙凯科技有限公司 | Recycling device and recycling method for waste lithium iron phosphate battery anode material |
| CN116995328B (en) * | 2023-09-25 | 2023-12-19 | 赣州龙凯科技有限公司 | Recycling device and recycling method for waste lithium iron phosphate battery anode material |
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