WO2023045382A1 - 拆解机构及具有该拆解机构的动力电池组拆解系统、方法 - Google Patents
拆解机构及具有该拆解机构的动力电池组拆解系统、方法 Download PDFInfo
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- WO2023045382A1 WO2023045382A1 PCT/CN2022/095692 CN2022095692W WO2023045382A1 WO 2023045382 A1 WO2023045382 A1 WO 2023045382A1 CN 2022095692 W CN2022095692 W CN 2022095692W WO 2023045382 A1 WO2023045382 A1 WO 2023045382A1
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- WIPO (PCT)
- Prior art keywords
- battery pack
- power battery
- dismantling
- assembly
- mold base
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/15—Electronic waste
- B09B2101/16—Batteries
-
- 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
Definitions
- the invention relates to the technical field of recycling new energy materials, in particular to a dismantling mechanism and a power battery pack dismantling system and method having the dismantling mechanism.
- waste batteries such as power battery packs
- auxiliary materials such as the outer packaging of the power battery pack and battery boards need to be removed before the single power battery can be taken out.
- the outer package of the power battery pack is an aluminum cladding shell, that is, an aluminum shell, and an adhesive is used between the aluminum shell and the surface of the single battery, which makes it difficult to disassemble the power battery pack, and tools are required to disassemble it.
- the aluminum shell on the surface is milled, and then other tools are used to dismantle the rest of the aluminum shell on the surface. Both efficiency and safety are low.
- the object of the present invention is to overcome the deficiencies in the prior art, provide a dismantling mechanism with high efficiency and safety, and a power battery pack dismantling system and method with the dismantling mechanism.
- a dismantling mechanism comprising:
- a pressing assembly is movably connected to the mold base assembly, and the pressing assembly is used to abut and hold the single battery of the power battery pack;
- the knife removal assembly is slidably connected to the mold base assembly, and the knife removal assembly is elastically connected to the mold base assembly, and the knife removal assembly is used to squeeze and separate the casing of the power battery pack from the Single battery.
- a power battery pack dismantling system includes the dismantling mechanism described in any one of the above embodiments.
- a method for dismantling a power battery pack using the above-mentioned power battery pack dismantling system to disassemble the power battery.
- the present invention has at least the following advantages:
- the opening of the power battery pack housing is placed upwards and placed on the dismantling platform, since the pressing component is movably connected to the mold base component, and The knife removal assembly is slidably connected to the mold base assembly.
- the pressing assembly and the knife removal assembly move together with the mold base assembly, so that the pressing assembly touches and holds the power battery pack.
- the single battery is used to position the single battery, and at the same time, the knife removal assembly squeezes and separates the casing of the power battery pack from the single battery, so that the casing of the power battery pack is separated from the single battery;
- the above-mentioned disassembly mechanism It can automatically disassemble the power battery pack with less manual intervention, which solves the problem of low efficiency of the power battery pack in the process of recycling and dismantling; since the above-mentioned dismantling mechanism realizes automatic dismantling of the power battery pack, Realize the automation of the dismantling of the power battery pack, and improve the safety of the dismantling of the power battery pack.
- Fig. 1 is a schematic diagram of a state of a power battery pack dismantled by a dismantling mechanism of an embodiment
- Fig. 2 is a structural schematic diagram of a power battery pack dismantled by the dismantling mechanism shown in Fig. 1
- Fig. 3 is a dismantling mechanism shown in Fig. 1
- Fig. 4 is a schematic diagram of another state of dismantling the power battery pack by the dismantling mechanism shown in Fig. 1
- Fig. 6 is a structural schematic diagram of a dismantling mechanism dismantling a power battery pack in another embodiment
- FIG. 7 is a structural schematic diagram of a knife removal assembly of the dismantling mechanism shown in Fig. 1;
- Fig. 8 is a power battery of an embodiment Schematic diagram of the structure of the battery pack dismantling system;
- Figure 9 is a partial structural schematic diagram of the sorting conveyor belt mechanism of the power battery pack dismantling system shown in Figure 8;
- Figure 10 is a schematic diagram of the cross conveyor belt mechanism of the power battery pack dismantling system shown in Figure 8 Schematic diagram of the local structure;
- Figure 11 is a schematic diagram of the partial structure of the conductive measuring device of the cross conveyor belt mechanism of the power battery pack dismantling system shown in Figure 8;
- Figure 12 is a partial structure of the turning device of the power battery pack dismantling system shown in Figure 8 Schematic diagram;
- Figure 13 is a partial cross-sectional view of the turning device shown in Figure 12;
- Figure 14 is a cross-sectional view of the A-A line of the turning device shown in Figure 12;
- Figure 15 is
- the present application provides a disassembly mechanism, including a mold base assembly, a pressing assembly, and a knife removal assembly; the pressing assembly is movably connected to the mold base assembly, and the pressing assembly is used to abut against and hold the power battery pack The single battery; the knife removal assembly is slidably connected to the mold base assembly, and the knife removal assembly is elastically connected to the mold base assembly, and the knife removal assembly is used to squeeze and separate the shell of the power battery pack body with the single battery.
- the above-mentioned dismantling mechanism when dismantling the waste power battery pack, put the opening of the power battery pack casing upwards and place it on the dismantling platform, because the pressing component is movably connected to the mold base component, and the dismantling
- the knife assembly is slidably connected to the mold base assembly.
- the above disassembly mechanism can Realize automatic dismantling of the power battery pack with less manual intervention, which solves the problem of low efficiency of the power battery pack in the process of recycling and dismantling; due to the above-mentioned dismantling mechanism, the power battery pack can be automatically disassembled, realizing The automation of the dismantling of the power battery pack improves the safety of the dismantling of the power battery pack.
- a disassembly mechanism 100 of an embodiment is used to disassemble a power battery pack 30 on a disassembly platform.
- the dismantling mechanism 100 includes a mold base assembly 110 , a pressing assembly 120 and a knife removing assembly 130 .
- the mold base assembly 110 is installed on the power output end of the driving mechanism of the dismantling mechanism 100 , so that the driving mechanism drives the mold base assembly 110 to move relative to the dismantling table.
- the pressing assembly 120 is movably connected to the mold base assembly 110, and the pressing assembly 120 is used to abut and press the single battery of the power battery pack 30, so that the power battery pack 30 can position the power battery pack 30 when it is disassembled. .
- the knife removing assembly 130 is slidably connected to the mold base assembly 110 , and the knife removing assembly 130 is elastically connected to the mold base assembly 110 .
- the knife removal assembly 130 is used to squeeze and separate the casing of the power battery pack 30 from the single battery, so as to separate the casing from the single battery.
- the above-mentioned dismantling mechanism 100 when dismantling the waste power battery pack 30, puts the opening of the housing of the power battery pack 30 upwards and places it on the dismantling table, since the pressing assembly 120 is movably connected to the mold base assembly 110, and the knife removal assembly 130 is slidably connected to the mold base assembly 110, as shown in Figure 1, when the mold base assembly 110 moves toward the dismantling table, the pressing assembly 120 and the knife removal assembly 130 are together with the mold base assembly 110 Movement, so that the pressing assembly 120 abuts and presses the single battery of the power battery pack 30 to position the single battery, and referring to Fig. 3 to Fig.
- the knife removal assembly 130 squeezes and separates the power battery pack 30 of the housing and the single battery, so that the housing of the power battery pack 30 is separated from the single battery; the above-mentioned dismantling mechanism 100 can realize the automatic disassembly of the power battery pack 30, with less manual intervention, and solves the problem of power battery pack 30.
- the efficiency of battery pack 30 is low in the process of recycling and dismantling; since the above-mentioned dismantling mechanism 100 realizes automatic dismantling of power battery pack 30, the automation of dismantling of power battery pack 30 is realized, and the dismantling of power battery pack 30 is improved. solution security.
- the power battery pack 30 includes a casing 32 and a single battery 34, the casing is an aluminum casing, and the casing covers the surrounding side walls and the bottom surface of the single battery, Make the shell have five metal sides.
- the casing is formed with an exposed opening 32a, and the casing forms a bent side piece structure 32b at the periphery of the exposed opening, so that the single battery is confined in the casing, and the top surface of the single battery is exposed at the exposed opening, so that The housing has a plastic face.
- the number of side sheet structures is multiple, and the multiple side sheet structures are distributed at intervals, and the multiple side sheet structures jointly limit the top surface of the single battery, and at the same time make the plastic of the single battery of the power battery pack 30 The face is exposed to the exposed mouth.
- the placement of the power battery pack 30 is often irregular, that is, the exposed opening of the power battery pack 30 is not necessarily placed upwards, that is, the power battery pack 30 is disassembled.
- the exposed opening of the power battery pack 30 may be placed facing downward, left, right, forward, backward or upward, requiring manual confirmation and transport to the disassembly station one by one, and making the exposed opening of the power battery pack 30 Put it upwards on the dismantling table, so that multiple side piece structures can be cut to form cutting openings, so that the metal casing of the power battery pack 30 and the edge connected to the single battery can be completely exposed outside through the cutting openings, which is convenient for subsequent passage.
- the disassembly mechanism 100 disassembles and separates the connecting edge of the single battery and the metal casing. Due to the large number of power battery packs 30 that need to be disassembled, the labor intensity of the operator is high, and the weight of the power battery pack 30 is relatively heavy. Dangerous, it is easy to cause the operator to be accidentally injured, and at the same time, the operation of dismantling the power battery pack 30 is less safe and less efficient.
- two knife removal assemblies 130 there are two knife removal assemblies 130, and the two knife removal assemblies 130 are respectively arranged on both sides of the pressing assembly 120, so that the disassembly mechanism 100 can simultaneously clean the power battery
- Two opposing edges of the housing of pack 30 are separated from the cells.
- two knife removing assemblies 130 are symmetrically disposed on both sides of the pressing assembly 120 .
- the projection of the casing of the power battery pack 30 on the dismantling platform is in a rectangular shape, so that the four sides of the casing form two opposite edges, namely the first pair of edges and the second pair of edges.
- the power battery pack 30 is rotated 90°, and the second pair of edges of the shell of the dismantling mechanism 100 is separated from the single battery, and the power battery is completed. Disassembly of Group 30.
- the pressing assembly 120 is also elastically connected to the mold base assembly 110, so that the pressing assembly 120 is elastically slidably connected to the mold base assembly 110, so that the pressing assembly 120 elastically abuts against And press and hold the single battery to avoid excessive pressure when the pressing assembly 120 is pressed and held by the single battery.
- the pressing assembly 120 includes a pressing block 122 and a first elastic member 124
- the mold base assembly 110 is provided with a first chute 112
- the first elastic member 124 is arranged in the first chute 112
- part of the pressing block 122 is located
- the first chute 112 is slidably connected with the mold base assembly 110, and the pressure block 122 abuts against the first elastic member 124, so that the pressure block 122 is elastically slidably connected to the mold base assembly 110, and at the same time the pressure block 122 is reliably abutted.
- the first elastic member 124 is a coil spring or an elastic rubber sleeve, so that the first elastic member 124 has better elastic strength.
- the pressing assembly 120 also includes a first guide rod 126
- the mold base assembly 110 is provided with a first slide guide hole 114 communicating with the first chute 112
- the first guide rod 126 is penetrated in the first slide guide hole 114 and is slidably connected with the mold base assembly 110.
- One end of the first guide rod 126 is connected with the pressure block 122, so that the pressure block 122 is supported by the first guide rod when sliding relative to the mold base assembly 110. 126 to slide in the direction of the guiding effect, which improves the sliding precision of the pressing block 122 relative to the die base assembly 110 .
- the first elastic member 124 is arranged around the first guide rod 126, so that the first elastic member 124 is not easy to be displaced when the pressing block 122 is pressed against the first elastic member 124, and then the pressing block 122 is pressed along the guide of the first guide rod 126.
- the first elastic member 124 improves the precision with which the pressure block 122 is elastically pressed against the single battery.
- the first limit spring 129 is sleeved on the first guide rod 126, and the first limit spring 129 abuts against the side of the mold base assembly 110 away from the pressure block 122, and the first limit member 128 is sleeved on the second
- a guide rod 126 is threadedly connected with the first guide rod 126, and the first stopper 128 abuts against the first stop spring 129, so that the end of the first guide rod 126 away from the pressure block 122 passes through the first stopper 128 is limited on the side of the mold base assembly 110 away from the press block 122 , preventing the first guide rod 126 from being separated from the mold base assembly 110 during sliding relative to the mold base assembly 110 .
- the diameter of the first chute 112 is larger than the diameter of the first sliding guide hole 114
- the diameter of the pressing block 122 is larger than the diameter of the first sliding guiding hole 114, so that the pressing block 122 is limited to the distance from the die base assembly 110.
- the first limiting member 128 is a lock nut, and the first limiting member 128 is detachably connected to the first guide rod 126 to facilitate the disassembly and maintenance of the pressing assembly 120 and improve the convenience of use of the disassembly mechanism 100 .
- the mold base assembly 110 is provided with a first abutment platform 111, and the two ends of the first limit spring 129 are respectively abutted on The first abutting platform 111 and the first limiting member.
- the limiting effect of the first limiting member 128 and the first limiting spring 129 is to limit the sliding displacement of the first guide rod 126, avoiding the change of the elastic force of the first elastic member 124 corresponding to the pressing block 122.
- the excessive retraction of the pressing block 122 improves the reliability of the sliding of the pressing block 122 relative to the mold base assembly 110 .
- the end of the pressure block 122 away from the first limit spring 129 is provided with a limit block 122a, the width of the limit block is greater than the inner diameter of the first sliding guide hole 114, so that the end of the pressure block 122 away from the first limit spring 129 The end portion of is limited to one side of the mold base assembly 110 .
- the knife removal assembly 130 includes a knife removal piece 132 and a second elastic member 134, the knife removal piece 132 is slidably connected to the mold base assembly 110, and the second elastic member 134 is connected to the knife removal piece 134 respectively.
- the piece 132 is connected to the mold base assembly 110, so that the knife removal piece 132 is elastically and slidably connected to the mold base assembly 110.
- the second elastic member 134 is a coil spring.
- the mold base assembly 110 is provided with a second chute 113
- the knife removal member 132 is located in the second chute 113 and is slidably connected with the mold base assembly 110
- the second elastic member 134 is arranged in the second chute 113
- the second elastic member 134 is connected with the knife removal part 132, and the knife removal part 132 slides relative to the mold base assembly 110, so that the sliding of the knife removal part 132 and the mold base assembly 110 is more stable, and then the knife removal part 132 is more stable. Precisely squeeze and separate the casing and the single battery.
- the knife removal part 132 includes a plurality of knife removal 132a, any two adjacent knife removal 132a are slidingly connected to each other, the number of the second elastic member 134 is multiple, and the plurality of first The two elastic members 134 are respectively connected with a corresponding one of the dismantling knives 132a, so that each dismantling knife 132a is connected with the mold base assembly 110 through the corresponding second elastic member 134, and then each dismantling knife 132a is elastically connected to the mold base assembly 110 , and any two adjacent dismantling knives 132a are slidably connected to each other, so that two adjacent dismantling knives 132a can slide relative to each other.
- a plurality refers to two or more than two.
- one of the two adjacent removal knives 132a is provided with a sliding connection groove 1322, and the other removal knife 132a is located in the sliding connection groove 1322, so that any adjacent The two dismantling knives 132a are slidably connected to each other, so that the sliding between each adjacent two dismantling knives 132a is more stable, so that the plurality of dismantling knives 132a can better co-extrude and separate the casing and the single battery.
- there are two knife removing assemblies 130 and the two knife removing assemblies 130 are respectively arranged on two sides of the pressing assembly 120 .
- the number of the cutter 132a and the second elastic member 134 of the cutter 132 of each cutter assembly 130 is three, and the three cutters 132a are respectively the first cutter, the second cutter and the third cutter,
- the first dismantling knife is arranged adjacent to the pressing assembly 120
- the third dismantling knife is arranged away from the pressing assembly 120.
- Both the first dismantling knife and the second dismantling knife are provided with sliding connection grooves 1322, and the second dismantling knife is located at the first dismantling knife.
- the third knife is located in the sliding connection groove 1322 of the second knife and is slidably connected with the second knife, so that the second knife slides with the first knife connected, and the third knife is slidingly connected with the second knife.
- the edge of the housing and the junction of the single battery are squeezed and separated by the first dismantling knife, the second dismantling knife and the third dismantling knife, so that the housing
- the edge of the housing is separated from the joint of the single battery, so that the edge of the casing and the joint of the single battery have a better separation effect, so that the disassembly mechanism 100 can better automatically disassemble the power battery pack 30 .
- the sliding connection groove 1322 is a dovetail groove, so that two adjacent dismantling knives 132a are reliably slidably connected, and at the same time, the sliding precision between two adjacent dismantling knives 132a is high.
- the stiffness coefficients of the plurality of second elastic members 134 gradually decrease toward the direction away from the compression assembly 120, so that the elastic force of the plurality of second elastic members 134 moves away from the compression assembly under the same deformation amount.
- the direction of 120 is gradually decreasing.
- the lengths of the plurality of second elastic members 134 in the natural state gradually decrease toward the direction away from the pressing assembly 120, when the plurality of second elastic members 134 are subjected to the same pressing force, more The stiffness coefficient of each second elastic member 134 gradually decreases toward the direction away from the pressing assembly 120, and the deformation amount of the plurality of second elastic members 134 gradually increases toward the direction away from the pressing assembly 120, and because the plurality of second elastic members 134
- the length in the natural state gradually increases towards the direction away from the pressing assembly 120, so that the first, second and third dismantling blades abut against the edge of the housing and the junction of the single battery successively, so that When the first dismantling knife, the second dismantling knife and the third dismantling knife jointly squeeze and separate the joint between the edge of the housing and the single battery, the housing rotates outward relative to the single battery and gradually separates , until the edge of the housing is fully separated from the single battery, and the first knife removal, the second knife removal and the third
- the power battery pack 30 to be disassembled reaches the bottom of the dismantling mechanism 100 through the conveying device, and the driving mechanism drives the mold base assembly 110 to move downward relative to the dismantling table
- the pressing assembly 120 first abuts and presses the single battery of the power battery pack 30 to realize the positioning of the power battery pack 30, that is, the mold base assembly 110 starts to move down until the pressing block 122 contacts and presses the upper surface of the single battery of the power battery pack 30, so that the battery is pressed tightly on the dismantling table;
- the lower end of the first cutter is in contact with the inner edges of the opposite wrappings on both sides of the battery and presses the inner edges of the two wrappings to move outward and separate, and then the second cutter of the cutters 132 of the two cutter assemblies is removed.
- the knife and the third removal knife are pressed down in turn to continue to push the casing of the power battery pack 30 to rotate downward and separate from the single battery until the casing is completely separated from the single battery, that is, until the edge of the casing and the single battery Sufficiently separated to realize the separation of the first pair of edges of the casing from the single battery, even if the disassembly mechanism 100 separates the first pair of edges of the casing from the single battery; similarly, the power battery pack 30 is rotated 90 degrees, The disassembly mechanism 100 separates the second pair of edges of the casing from the single battery by the same method.
- each dismantling knife 132a away from the corresponding second elastic member 134 is provided with a knife head, so that each dismantling knife 132a can reliably act on the casing and the single battery. of the connection.
- the cutter head of each cutter 132a is provided with an inclined surface 1324, that is, the cutter head of the first cutter is provided with a first inclined surface, the cutter head of the second cutter is provided with a second inclined surface, and the cutter head of the second cutter is provided with a second inclined surface.
- the cutter head of the three-cutter is provided with a third inclined surface.
- the inclination of the first inclined surface ranges from 15 degrees to 45 degrees.
- the inclination of the first inclined surface is 25 degrees to 35 degrees.
- the inclination of the second inclined surface is 45 degrees to 60 degrees, and the inclination of the third inclined surface is 45 degrees to 70 degrees, so that the first inclined surface, the second inclined surface and the third inclined surface have better inclinations,
- the first inclined surface, the second inclined surface and the third inclined surface can be used to better disassemble the power battery.
- the dimensions at the edge where the casing is connected to the single battery are not equal in the length direction and the width direction.
- the distance between the two knife-removing members 132 may be adjustable or non-adjustable.
- the distance between the two dismantling parts 132 can be non-adjustable, and two dismantling mechanisms are required for the dismantling and separation of the edges where the housing and the single battery are connected in the length direction and the width direction 100 to complete, that is, the distance between the two dismantling parts 132 of one of the dismantling mechanisms 100 is equal to the first pair of edges that the housing is connected to the single battery in the length direction, and the two dismantling parts 132 of the other dismantling mechanism 100
- the distance between the blades 132 is equal to the second pair of edges of the casing connected to the single battery in the width direction, so that the two pairs of edges connected to the casing and the single battery are dismantled by two dismantling mechanisms 100 of different sizes. Dismantling and separation operations.
- two knife removal parts 132 The distance between them is adjustable, so that the distance between the two dismantling parts 132 of the dismantling mechanism 100 can be adjusted according to the width of the edge where the single battery is connected to the casing, so that the power battery pack can be disassembled
- the disassembly mechanism sequentially Two pairs of different edges of the power battery pack are disassembled and separated twice, which improves the applicability of the dismantling mechanism and reduces the cost required for dismantling the power battery pack.
- the module assembly 110 includes a module main body 110a, a first sliding seat 110b and a second sliding seat 110c, the first sliding seat and the second sliding seat are both slidably connected to the module main body, and the second The first sliding seat and the second sliding seat are located on both sides of the main body of the module, so that the connection positions of the first sliding seat and the second sliding seat to the main body of the module can be adjusted.
- the pressing assembly 120 is movably connected to the main body of the module, and the two knife removing assemblies 130 are respectively arranged on the first sliding seat and the second sliding seat, so that the distance between the two knife removing assemblies 130 can be adjusted.
- the pressing assembly 120 is elastically and slidably connected to the main body of the module, one of which is elastically and slidably connected to the first sliding seat, and the other is elastically and slidably connected to the second sliding seat.
- a first sliding shaft 1102 and a second sliding shaft 1104 protrude from both sides of the module main body 110a respectively, the first sliding seat is sleeved on the first sliding shaft and is slidably connected with the module main body, and the second The second sliding seat is sleeved on the second sliding shaft and is slidably connected with the module main body, so that both the first sliding seat and the second sliding seat are reliably slidably connected with the module main body.
- first guide shaft 1106 and a second guide shaft 1108 the first guide shaft is arranged parallel to the first sliding shaft
- the second guide shaft is arranged parallel to the second sliding shaft
- the first sliding seat is sleeved on the first guide shaft and slidably connected with the module main body
- the second sliding seat is sleeved on the second guide shaft and is slidably connected with the module main body, so that the sliding movement of the first sliding seat and the second sliding seat The adjustment is more precise.
- the module assembly also includes a first positioning member and a The second positioning part, the first positioning part is screwed to the first sliding seat, and the first positioning part is used to abut against the module main body when the first sliding seat slides relative to the module main body to a first predetermined position, the second The positioning part is used to abut against the main body of the module when the second sliding seat slides to the second predetermined position relative to the main body of the module, so that the first sliding seat, the second sliding seat and the main body of the module are relatively positioned, avoiding the disassembly mechanism Due to the change of the distance between the two knife removal components during the disassembly process of the power battery pack, the disassembly accuracy is low.
- both the first positioning member and the second positioning member lock screws or lock studs.
- the mold base assembly 110 continues to move downward; then the first knife removal of the two knife removal parts 132 abuts and acts on the connecting edge of the casing of the power battery pack 30 and the single battery; then the mold base assembly 110 continues Move downward; then the second and first knives of each 132 slide relative to each other, so that the second and first knives of the two 132 abut against each other and act on the power battery pack 30 shell and the first pair of edges of the single battery; then the mold base assembly 110 continues to move downward; The knives slide relative to each other, so that the third, second and first knives of the two knives 132 abut against and act on the connection edge between the casing of the power battery pack 30 and the single battery; The base assembly 110 continues to move downward until the dismantling operation that the connecting edge of the shell and the single battery is fully separated; then the mold base assembly 110 moves upward and resets; then the power battery pack 30 is Rotate the center of rotation by 90°; then the mold base assembly 110 moves towards the direction of the dismantling table; then the pressing assembly 120
- the above-mentioned dismantling mechanism 100 realizes the problem of quickly separating the single battery from the metal casing of the waste power battery pack 30, the dismantling speed is fast and the dismantling effect is good, and the traditional manual dismantling of the single battery is avoided. There are scratches on the outer surface of the battery, so that the single battery can be used for subsequent cascade utilization. The entire disassembly operation is more convenient, and it has the advantages of low cost, reliability and stability.
- the knife removal assembly 130 further includes a second sliding rod 136 , the number of the second sliding rods 136 is multiple, and the plurality of second sliding rods 136 are respectively connected to the corresponding knife removal 132a.
- the mold base assembly 110 is also provided with a plurality of second connecting grooves 115, and the plurality of second connecting grooves 115 communicate with the second slide groove 113, and a plurality of second sliding rods 136 are located in the plurality of second connecting grooves 115 one by one.
- each dismantling knife 132a can slide stably on the mold base assembly 110, and any two adjacent dismantling knives 132a are slidably connected to each other, improving the The movement accuracy of each dismantling knife 132a is improved, so that each dismantling knife 132a acts between the casing and the single battery more precisely. Since the plurality of second connecting grooves 115 are all in communication with the second sliding groove 113 , the structure of the module assembly is relatively simple and easy to process, and at the same time, the difficulty of assembling the cutter removing part 132 is reduced.
- the knife removal assembly 130 also includes a plurality of second guide rods 137
- the mold base assembly 110 is also provided with a plurality of second sliding guide holes 114, and the plurality of second sliding guide holes 114 are respectively connected with corresponding
- the second connection groove 115 communicates with each other, a plurality of second guide rods 137 are passed through the corresponding second sliding guide holes 114 and are slidably connected with the mold base assembly 110, and the plurality of second guide rods 137 are respectively connected with the corresponding second Slide bar 136 is connected, and each second guide bar 137 is connected with corresponding removal knife 132a by corresponding second slide bar 136, and in the common guide action of second guide bar 137 and second slide bar 136, adds any phase Two adjacent dismantling knives 132a are slidingly connected to each other, so that the movement of each dismantling knife 132a is more stable.
- a plurality of second elastic members 134 are arranged one by one in the plurality of second connecting grooves 115 , each second elastic member 134 is arranged around a corresponding second guide rod 137 , and each One end of a second elastic member 134 abuts against the second slide bar 136, so that each second elastic member 134 can act elastically on the corresponding second slide bar 136 better, and the second slide bar 136 is located at the corresponding first slide bar 136.
- the two connecting slots 115 slide with the mold base assembly 110 , and the second slide bar 136 is connected with the corresponding knockout knife 132 a, so that each knockout knife 132 a is elastically and slidingly connected to the mold base assembly 110 .
- the knife removal assembly 130 also includes a second limiting member 138 and a second limiting spring 139, the number of the second limiting member 138 and the second limiting spring 139 are multiple,
- the plurality of second limiting springs 139 are sleeved on the plurality of second guide rods 137 , and each second limiting spring 139 abuts against a side of the mold base assembly 110 away from the removing knife 132 a.
- the second limiter 138 is sleeved on the second guide rod 137 and is threadedly connected with the second guide rod 137, and the second limiter 138 abuts against the second limit spring 139, so that the second guide rod 137 is far away from the disassembly.
- One end of the knife 132a is limited to the mold base assembly 110 by the second stopper 138 , which prevents the second guide rod 137 from being separated from the mold base assembly 110 during sliding relative to the mold base assembly 110 .
- the diameter of the second chute 113 is larger than the diameter of the second sliding guide hole 114
- the diameter of the second sliding rod 136 is larger than the diameter of the second sliding guide hole 114, so that the second sliding rod 136 is reliably limited to the A side of the mold base assembly 110 away from the second limiting member 138 .
- the second limiting member 138 is a lock nut, and the second limiting member 138 is detachably connected to the second guide rod 137 to facilitate disassembly and maintenance of the knife removal assembly 130 and improve the convenience of use of the dismantling mechanism 100 .
- the mold base assembly 110 is provided with a second abutment platform 117, and the two ends of the second limit spring 139 respectively abut against the The second abutting platform 117 and the second limiting block.
- the limiting effect of the second limiting member 138 and the second limiting spring 139 is to limit the sliding displacement of the second guide rod 137, avoiding the change of the elastic force of the second elastic member 134 corresponding to the knife removal 132a.
- the difference in retraction height of the cutter 132 a affects the position of the cutter head of the cutter 132 a , which further improves the dismantling effect of the cutter remover 132 on the power battery pack 30 .
- the present application also provides a power battery pack dismantling system 10 , including the dismantling mechanism 100 described in any of the above-mentioned embodiments.
- the disassembly mechanism 100 is used to disassemble the power battery pack 30 on the disassembly platform 40 .
- the dismantling mechanism 100 includes a mold base assembly 110 , a pressing assembly 120 and a knife removing assembly 130 .
- the mold base assembly 110 is installed on the power output end of the driving mechanism of the dismantling mechanism 100 , so that the driving mechanism drives the mold base assembly 110 to move relative to the dismantling table.
- the pressing assembly 120 is movably connected to the mold base assembly 110, and the pressing assembly 120 is used to abut and press the single battery of the power battery pack 30, so as to clean the power battery when the power battery pack 30 is disassembled. Group 30 is positioned.
- the knife removing assembly 130 is slidably connected to the mold base assembly 110 , and the knife removing assembly 130 is elastically connected to the mold base assembly 110 .
- the knife removal assembly 130 is used to squeeze and separate the casing of the power battery pack 30 from the single battery, so as to separate the casing from the single battery.
- the above-mentioned dismantling mechanism 100 when dismantling the waste power battery pack 30, puts the opening of the housing of the power battery pack 30 upwards and places it on the dismantling table, since the pressing assembly 120 is movably connected to the mold base assembly 110, and the knife removal assembly 130 is slidably connected to the mold base assembly 110.
- the above-mentioned dismantling mechanism 100 can automatically disassemble the power battery pack 30 with less manual intervention, which solves the problem of low efficiency of the power battery pack 30 in the process of recycling and dismantling. Problem: Since the above-mentioned dismantling mechanism 100 realizes the automatic dismantling of the power battery pack 30 , the automation of dismantling the power battery pack 30 is realized, and the safety of dismantling the power battery pack 30 is improved.
- the power battery pack dismantling system 10 also includes The controller and the waste material output box 700, the sorting conveyor belt mechanism 200, the cross conveyor belt mechanism 300, the front conveyor belt mechanism 400, the conductive measurement device 500 and the turning device 600 are arranged in sequence.
- the control terminals of the conveyor belt mechanism 300 , the front-stage conveyor belt mechanism 400 , the conductivity measuring device 500 , the horizontal rotation device and the turning device 600 are electrically connected.
- the dismantling mechanism is arranged above the dismantling platform.
- the waste material output box 700 is used for preliminary adjustment of the power battery pack 30 and transported to the sorting conveyor belt mechanism 200 .
- the waste material output box 700 is provided with a feed opening 702 and a conveying mouth (not shown) arranged towards the sorting conveyor belt mechanism 200 communicated with the feeding mouth. side of the mechanism 200.
- the material opening 702 is used to collect and place the power battery pack.
- the power battery pack in the waste output box 700 is output through the delivery port, and the delivery port performs a height-limited output to the power battery pack 30 .
- the power battery pack 30 is a cuboid structure, wherein the length dimension is greater than the width dimension or height dimension, and the exposed opening is one side surrounded by the length and width of the power battery pack 30 .
- the size of the delivery port in the height direction is smaller than the length of the power battery pack 30, so that the power battery pack 30 is output through the delivery port at a height parallel to the feed port in the length direction, which plays a role of height limit, so that the transport
- the power battery pack 30 output by the material port is relatively neat.
- the sorting conveyor belt mechanism 200 is used to adjust the angle of the power battery pack 30 so that the angle of the power battery pack 30 can be adjusted so that the power battery pack 30 can be sorted subsequently.
- the cross conveyor mechanism 300 is used to correct the direction of the power battery pack 30 so that the direction of the power battery pack 30 is corrected.
- the front conveyor belt mechanism 400 is provided with a conductive measurement area, and the electrical conductivity measurement device 500 is provided correspondingly to the conductive measurement area.
- the conductivity measurement device 500 is used to detect the conductivity of each surface of the power battery pack 30 and output conductivity information.
- the above-mentioned power battery pack dismantling system 10 when working, firstly the waste power battery pack 30 in the waste battery pack box is output through the delivery port, so as to limit the output of the power battery pack 30; and then through the sorting conveyor belt
- the mechanism 200 or the cross conveyor belt mechanism 300 is adjusted, and then the power battery pack 30 is calibrated by the front conveyor belt mechanism 400, and then transported to the conductive measurement area, and then the six power cells of the power battery pack 30 in the conductive measurement area are checked by the conductive measurement device 500
- Each surface is detected to obtain information on the six sides of the power battery pack 30, that is, which five of the six sides of the power battery pack 30 are metal surfaces, and which surface is the single battery exposed through the exposed port, that is, the plastic surface.
- the controller stores the conductivity information measured by the conductivity measuring device 500, so that the power battery pack 30 can be further sorted;
- the plastic surface of the battery pack 30 only has four situations: upward, downward, left and right; if the plastic surface of the power battery pack 30 is facing upward, the power battery pack 30 is directly transported to the disassembly table; The plastic surface of the power battery pack 30 faces downward, and the power battery pack 30 stays at the turning device 600 and is turned over 180 degrees so that the plastic face faces upwards, and then transported to the disassembly table; if the plastic face of the power battery pack 30 Towards the left, the power battery pack 30 stays at the overturning device 600 and turns over 90 degrees clockwise so that the plastic surface faces upward; Stop at 600 and turn it 90 degrees counterclockwise so that the plastic side is facing up.
- the sorting conveyor belt mechanism 200 includes a conveyor table 210 , a roller frame 220 , a baffle plate 230 and a comparison device 240 .
- the baffles include side baffles 232 and slanted baffles 234, both of which are vertically installed on the table top of the conveyor platform, and the distance between the slanted baffles and the side baffles is greater than the maximum side length of the power battery pack 30 .
- the inclined baffle includes a parallel portion 234a and an inclined portion 234b that are rotatably connected to each other.
- the parallel portion is parallel to the side baffle, and there is an angle between the inclined portion and the parallel portion.
- the comparison device 240 includes a cylinder 242 and a connecting block 244.
- the cylinder is arranged on the conveying platform, and the power output end of the cylinder is connected to the connecting block in rotation, and the connecting block is connected to the inclined part.
- the guide roller is used to reduce the frictional force suffered during the process of guiding and transporting the power battery pack 30 .
- the conveying port is set adjacent to the inclined portion and the side baffle, and when the power battery pack 30 is output from the conveying port, the power battery pack 30 is conveyed between the inclined portion and the side baffle through a plurality of roller frames , the cylinder drives the connecting block to move through the connecting block, so that the connecting block drives the inclined part to move in a direction closer to the side baffle until the side baffle is parallel to the inclined part, and then the power battery pack 30 is aligned to be transported with the sorting conveyor belt
- the directions are the same, so that the angle of the power battery pack 30 can be adjusted so that the sorting process of the power battery pack 30 can be performed subsequently.
- the sorting conveyor belt also includes a photoelectric sensor, which is arranged at the connection between the inclined part and the parallel part, so as to quickly sense the position of the power battery pack 30 .
- the photoelectric sensor is electrically connected with the control terminal of the cylinder to control the start or close of the cylinder.
- the right-angle cross conveyor belt 300 includes a first conveyor belt 310 and a second conveyor belt 320, the sides of the first conveyor belt and the second conveyor belt are close to and aligned with each other, and the first conveyor belt The angle between the conveying surface of the belt and the conveying surface of the second conveyor belt is adjustable.
- the angle between the conveying surface of the first conveyor belt and the conveying surface of the second conveyor belt is 80° ⁇ 100°
- the front section of the first conveyor belt is horizontally connected with the sorting conveyor belt
- the middle section of the first conveyor belt gradually
- the side where the belt and the second conveyor belt are aligned is inclined, the rear section of the first conveyor belt is restored to the level, and the side of the front section of the first conveyor belt away from the second conveyor belt is provided with a first guide plate for guiding, so as to control the power.
- the delivery of the battery pack 30 is guided, so that the right-angled cross conveyor belt can better transport and adjust the power battery pack 30 .
- the cross conveyor mechanism 300 is used to correct the direction of the power battery pack 30 so that the direction of the power battery pack 30 is corrected.
- the front-stage conveyor belt mechanism 400 includes a front-stage conveying roller, a front-stage conveying roller frame and a front-stage conveying guide plate, and the front-stage conveying roller is rotatably connected to the front-stage conveying roller frame, and the input end of the front-stage conveyor belt is connected to the cross conveying The end of the belt is connected, that is, the input end of the front conveyor belt is connected with the rear section of the first conveyor belt.
- the front-stage conveying guide plates are arranged on both sides of the front-stage conveying roller frame, the front-stage conveying roller frame is provided with a conductive measurement area, and the conductive measurement device 500 is arranged in the conductive measurement area.
- the bottom, top, left, right, front, and rear of the conductive measurement area are all provided with measuring holes, and a conductive measuring device 500 is arranged at the measuring hole, and the conductive needle of the conductive measuring device 500 is arranged in the middle of the measuring hole, so that the power
- the battery pack 30 is reliably transported under the guidance of the front-stage transport guide plate during the transport process of the front-stage transport roller, and then the power battery pack 30 is reliably transported to the conductivity measurement area for conductivity detection.
- the conductivity measurement device 500 includes a measuring head 510 and a current sensor 520, wherein the measuring head includes an elastically shrinkable probe 512 and a body part 514, the body part is provided with a probe groove 514a, and the probe The needle is arranged in the probe groove and is slidably connected with the body part.
- the probe includes a probe main body 512a and a spring 512b, and the spring is arranged between the bottom of the probe groove and the probe main body.
- there are multiple probes and pin slots multiple probes are respectively located in the corresponding pin slots and are slidably connected to the body, and multiple springs are arranged in one-to-one correspondence with multiple pins. .
- the plurality of probes are divided into two groups insulated from each other, one group of spring pins is connected to the positive pole of the current sensor, and the other group of spring pins is connected to the negative pole of the current sensor.
- the signal output end of the current sensor is connected to the controller, so that the conductivity measuring device 500 detects the conductivity of each surface of the power battery pack 30 and outputs conductivity information.
- the turning device 600 includes a supporting unit 610 , a buckling device 620 , a transport frame unit 630 and a rotation driving device 640 .
- the support unit 610 includes a base 612, a first support plate 614, a second support plate 616 and two circular track plates 618, the two circular track plates are oppositely arranged and are both connected to the base Fixedly connected, the first support plate and the second support plate are respectively rotatably arranged in the inner circular surfaces of the two track plates.
- Each track plate is provided with a square opening 618a, and the first support plate and the second support plate 616 are both provided with a transport rack chute 618b.
- the conveyor unit 630 includes an upper frame 632, a lower frame 634, a roller assembly 636 and a telescopic drive device 638
- the roller assembly includes an upper roller and a lower roller
- the upper roller rotates It is connected to the upper frame
- the lower roller is connected to the lower frame in rotation
- the telescopic drive device is respectively hinged with the upper frame and the lower frame
- the two ends of the upper frame are slidingly connected with the conveyor chute of the two track plates
- the two ends of the lower frame are respectively It is slidingly connected with the conveyor chute of the two track plates.
- the buckling device 620 includes a sliding block 622 , a lock spring 624 , a bottom spring 626 , a rolling support wheel 628 and a lock tongue 629 .
- Each track plate is provided with an accommodating groove 618c communicated with the chute of the conveyor frame, and the sliding block is provided with a deadbolt groove 622a communicated with the accommodating groove, the deadbolt groove is matched with the lock spring, and the deadbolt is located in the deadbolt groove And fixedly connected with the sliding block.
- a flange protrudes from the outer end of the deadbolt so that the deadbolt is securely and fixedly connected to the groove of the deadbolt.
- the rolling supporting wheel is arranged on the sliding block, and the rolling supporting wheel cooperates with the circular inner surface track of the track plate, so that the rolling supporting wheel is rollingly connected to the inner wall of the track plate.
- the inner end of the accommodating groove 618c is provided with a locking tongue hole toward the direction of the transport rack chute 618b.
- the buckle device is located in the accommodating groove, and is cooperatingly connected with the first support plate or the second support plate through the bottom spring. Further, a positioning hole 631 is opened on the upper frame and the lower frame corresponding to the bolt hole, and the positioning hole is used to cooperate with the bolt of the buckle device.
- a groove 618d is provided at the position corresponding to the upper and lower ends of the inner circular surface of the track plate and the bottom end of the conveyor frame chute.
- the rolling support wheel slides into the groove, and the buckle device automatically withdraws outward under the action of the bottom spring to realize the positioning hole between the lock tongue and the upper frame or the lower frame Detach to unlock.
- there are four accommodating slots and buckling devices and the four buckling devices are arranged in corresponding accommodating slots one by one.
- the rotary drive device 640 includes a rotary drive mechanism 642 and a transmission mechanism 644, the power output end of the rotary drive mechanism is connected to the transmission mechanism, and the transmission mechanism is connected to the first support plate and the second support plate respectively.
- the plates are connected to drive the first support plate and the second support plate to rotate synchronously.
- the rotary drive mechanism 642 is provided with a position switch, and the position switch is used to generate a signal that the power output end of the rotary drive mechanism stops acting when the rolling support wheel is located in the conveyor rack chute of the track plate.
- the position switch is electrically connected to the control terminal and the controller of the rotary drive mechanism respectively.
- the rotation driving mechanism may be a rotation driving motor or an electric cylinder, and the rotation driving mechanism is arranged on the base.
- each transmission mechanism 644 includes a transmission shaft 644a, a pinion gear 644b and a large gear 644c, the pinion gear is arranged on the transmission shaft, and the pinion gear meshes with the large gear for transmission.
- the large gears of the two transmission mechanisms are fixedly connected to the first support plate and the second support plate respectively, and the output shafts of the rotary drive mechanism are respectively connected to the transmission shafts of the two transmission mechanisms, so that the power of the rotary drive mechanism passes through the corresponding transmission shafts respectively. , the pinion gear and the large gear are transmitted to the corresponding support plate, and then the first support plate and the second support plate are respectively rotatably connected with respect to the corresponding track plate.
- the rotary drive device drives the first support plate and the second support plate to rotate simultaneously.
- the position switch sends a signal of termination, and the support plate drive device stops working.
- two pairs of telescopic driving devices work and stretch out, separating the upper frame and the lower frame to the two ends of the conveyor chute, at this time, the two locking tongues at the lower end are separated from the positioning holes located
- the lock tongue is locked in the positioning hole located on the upper frame, and the battery is transported to the center of the conveyor frame through the external upper-level conveyor belt; if the power battery pack 30 does not need to be turned over, the roller assembly rotates to transport the battery to the next level
- the external conveyor belt starts the next process; if the power battery pack 30 needs to be turned over, the two pairs of telescopic drive devices start to shrink, lift the battery and clamp it between the upper frame and the lower frame, and the rotary drive mechanism starts to work, driving the two pairs of telescopic drive devices
- the two small gears rotate synchronously to drive the two large gears to rotate, and the large gears drive the transport frame unit to hold the power battery pack 30 and rotate together for 90 degrees or 180 degrees.
- the lock tongue of the lock tongue is separated outwards to unlock with the lower frame, and at the same time, the lock tongue of the buckle device on the upper side cooperates with the upper frame to lock each other. At this time, the next battery pack is transported from the upper conveyor belt to the center of the conveyor frame.
- the present application also provides a method for dismantling a power battery pack, using the power battery pack dismantling system described in any one of the above embodiments to disassemble the power battery.
- the power battery pack disassembly method includes:
- the plastic side of the power battery pack is placed on the dismantling platform, that is, the single battery of the power battery pack is placed on the dismantling platform with the side exposed to the exposed opening facing upward.
- Steps S105 to S109 are repeated to completely separate the second pair of edges where the metal casing is connected to the single battery.
- the opening of the power battery pack housing is placed upwards and placed on the disassembly table, since the pressing assembly is movably connected to the mold base assembly , and the knife removal assembly is slidably connected to the mold base assembly.
- the pressing assembly and the knife removal assembly move together with the mold base assembly, so that the pressing assembly touches and holds the power battery
- the single battery of the group is used to position the single battery, and at the same time, the knife removal assembly squeezes and separates the casing of the power battery pack from the single battery, so that the casing of the power battery pack is separated from the single battery; the above disassembly
- the dismantling mechanism can automatically disassemble the power battery pack with less manual intervention, which solves the problem of low efficiency of the power battery pack in the process of recycling and dismantling; because the above dismantling mechanism realizes automatic dismantling of the power battery pack solution, realize the automation of power battery pack disassembly, and improve the safety of power battery pack disassembly.
- the power battery pack disassembly method further includes:
- FIG. 15 is a schematic structural view of the power battery pack after removing the side piece structure at the periphery of the exposed opening of the casing.
- the power battery pack disassembly method before step S101, further includes:
- the step of automatically adjusting the placement of the power battery pack includes: first outputting the power battery pack through the delivery port of the waste battery pack box to limit the output of the power battery pack; Adjust the angle of the power battery pack; and/or, then correct the direction of the power battery pack through the cross conveyor mechanism; and/or, then correct the power battery pack through the front conveyor belt mechanism and transport it to the conductive measurement area. Then, the six faces of the power battery pack in the conductive measurement area are detected by the conductive measuring device to obtain the information of the six faces of the power battery pack, that is, which five faces of the six faces of the power battery pack are metal surfaces, Which surface is the plastic surface; then the conductivity information measured and output by the conductivity measuring device is stored by the controller, so as to perform further subsequent sorting processing on the power battery pack; The plastic face of the power battery pack in the measurement area can only face up, down, left and right; The battery pack is transported to the dismantling station.
- the controller controls whether the overturning device performs overturning operation on the power battery pack, specifically: if the plastic surface of the power battery pack faces upward, the power battery pack is directly transported to the dismantling platform; if the power battery pack If the plastic side of the power battery pack is facing downward, the power battery pack will stop at the turning device and turn it over 180 degrees so that the plastic side faces upward, and then transport it to the disassembly table; if the plastic side of the power battery pack is facing left, the power battery pack will The battery pack stops at the turning device and turns clockwise 90 degrees so that the plastic side faces upwards; if the plastic side of the power battery pack faces to the right, the power battery pack stops at the turning device and turns 90 degrees counterclockwise.
- the present invention has at least the following advantages:
- the opening of the power battery pack housing is placed upwards and placed on the dismantling platform, since the pressing component is movably connected to the mold base component, and The knife removal assembly is slidably connected to the mold base assembly.
- the pressing assembly and the knife removal assembly move together with the mold base assembly, so that the pressing assembly touches and holds the power battery pack.
- the single battery is used to position the single battery, and at the same time, the knife removal assembly squeezes and separates the casing of the power battery pack from the single battery, so that the casing of the power battery pack is separated from the single battery;
- the above-mentioned disassembly mechanism It can automatically disassemble the power battery pack with less manual intervention, which solves the problem of low efficiency of the power battery pack in the process of recycling and dismantling; since the above-mentioned dismantling mechanism realizes automatic dismantling of the power battery pack, Realize the automation of the dismantling of the power battery pack, and improve the safety of the dismantling of the power battery pack.
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Abstract
Description
Claims (10)
- 一种拆解机构,其特征在于,包括:模座组件;压紧组件,活动连接于所述模座组件,所述压紧组件用于抵接并压持于动力电池组的单体电池;拆刀组件,滑动连接于所述模座组件,且所述拆刀组件弹性连接于所述模座组件,所述拆刀组件用于挤压并分离所述动力电池组的壳体与所述单体电池。
- 根据权利要求1所述的拆解机构,其特征在于,所述拆刀组件的数目为两个,两个所述拆刀组件分别设置于所述压紧组件的两侧。
- 根据权利要求1所述的拆解机构,其特征在于,所述压紧组件还弹性连接于所述模座组件。
- 根据权利要求3所述的拆解机构,其特征在于,所述压紧组件包括压块及第一弹性件,所述模座组件开设有第一滑槽,所述第一弹性件设置于所述第一滑槽内,所述压块的部分位于所述第一滑槽内并与所述模座组件滑动连接,且所述压块与所述第一弹性件抵接。
- 根据权利要求1所述的拆解机构,其特征在于,所述拆刀组件包括拆刀件及第二弹性件,所述拆刀件滑动连接于所述模座组件,所述第二弹性件分别与所述拆刀件及所述模座组件连接。
- 根据权利要求5所述的拆解机构,其特征在于,所述模座组件开设有第二滑槽,所述拆刀件位于所述第二滑槽内并与所述模座组件滑动连接,所述第二弹性件设置于所述第二滑槽内,且所述第二弹性件与所述拆刀件连接。
- 根据权利要求5所述的拆解机构,其特征在于,所述拆刀件包括多个拆刀,任意相邻两个所述拆刀相互滑动连接,所述第二弹性件的数目为多个,多个所述第二弹性件分别与相应的一所述拆刀连接。
- 根据权利要求7所述的拆解机构,其特征在于,每相邻两个所述拆刀的其中一个所述拆刀开设有滑动连接槽,另外一个所述拆刀位于所述滑动连接槽内,使任意相邻两个所述拆刀相互滑动连接;多个所述第二弹性件的倔强系数朝远离所述压紧组件的方向逐渐递减。
- 一种动力电池组拆解系统,其特征在于,包括权利要求1至8中任一项所述的拆解机构。
- 一种动力电池组拆解方法,其特征在于,采用权利要求9所述的动力电池组拆解系统对动力电池进行拆解。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES202390072A ES2970592R1 (es) | 2021-09-23 | 2022-05-27 | Mecanismo de desmontaje, sistema de desmontaje para paquete de baterías de alimentación con mecanismo de desmontaje, y método de desmontaje de paquete de baterías de alimentación |
| MA61240A MA61240A1 (fr) | 2021-09-23 | 2022-05-27 | Mécanisme de désassemblage et système de désassemblage de bloc-batterie d'alimentation le comprenant, et procédé |
| MX2023014490A MX2023014490A (es) | 2021-09-23 | 2022-05-27 | Mecanismo de desmontaje, sistema de desmontaje para paquete de baterias de alimentacion con mecanismo de desmontaje, y metodo de desmontaje de paquete de baterias de alimentacion. |
| DE112022000209.3T DE112022000209T5 (de) | 2021-09-23 | 2022-05-27 | Demontagemechanismus, Demontagesystem für Leistungsbatteriepaket mit Demontagemechanismus und Demontageverfahren für Leistungsbatteriepaket |
| GB2403994.3A GB2625945B (en) | 2021-09-23 | 2022-05-27 | Disassembly mechanism, disassembly system for traction battery with disassembly mechanism and disassembly method for traction battery |
| US18/216,612 US20230344031A1 (en) | 2021-09-23 | 2023-06-30 | Disassembly mechanism, disassembly system for power battery pack with disassembly mechanism and disassembly method of power battery pack |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117526.4 | 2021-09-23 | ||
| CN202111117526.4A CN113894734B (zh) | 2021-09-23 | 2021-09-23 | 拆解机构及具有该拆解机构的动力电池组拆解系统、方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US18/216,612 Continuation US20230344031A1 (en) | 2021-09-23 | 2023-06-30 | Disassembly mechanism, disassembly system for power battery pack with disassembly mechanism and disassembly method of power battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023045382A1 true WO2023045382A1 (zh) | 2023-03-30 |
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| CN116174809A (zh) * | 2023-04-23 | 2023-05-30 | 邢台劳特斯新材料科技有限公司 | 一种报废三元催化器铁壳拆解设备 |
| CN116990563A (zh) * | 2023-09-27 | 2023-11-03 | 武汉精毅通电子技术有限公司 | 一种悬臂针自动植针系统及其方法 |
| CN117225633A (zh) * | 2023-11-14 | 2023-12-15 | 常州锡润机械制造有限公司 | 一种用于铝质软管加工的涂层喷涂装置及方法 |
| CN117983899A (zh) * | 2024-04-02 | 2024-05-07 | 宁德时代新能源科技股份有限公司 | 一种切割装置、拆解回收设备及切割方法 |
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| CN113894734B (zh) * | 2021-09-23 | 2023-03-10 | 广东邦普循环科技有限公司 | 拆解机构及具有该拆解机构的动力电池组拆解系统、方法 |
| CN115178789B (zh) * | 2022-09-08 | 2022-11-18 | 中创新航科技股份有限公司 | 刀具模组及电池切割装置 |
| CH720578A1 (de) * | 2023-03-03 | 2024-09-13 | Kyburz Switzerland Ag | Verfahren und Vorrichtung zum Recyclieren von Batterien |
| CN118180842B (zh) * | 2024-04-12 | 2024-12-03 | 常州厚丰新能源有限公司 | 一种动力电池自动拆解回收设备 |
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| CN120497506B (zh) * | 2025-05-27 | 2025-12-16 | 长沙普诺智研科技有限公司 | 一种退役锂离子动力电池包拆解集成设备 |
| CN121885830A (zh) * | 2026-03-19 | 2026-04-17 | 西华大学 | 灌胶整体封装式动力电池模组分离与分类回收装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| MA61240A1 (fr) | 2025-01-31 |
| MX2023014490A (es) | 2024-03-14 |
| ES2970592R1 (es) | 2025-06-02 |
| GB2625945A (en) | 2024-07-03 |
| ES2970592A2 (es) | 2024-05-29 |
| GB202403994D0 (en) | 2024-05-01 |
| CN113894734B (zh) | 2023-03-10 |
| GB2625945B (en) | 2024-11-13 |
| HU231743B1 (hu) | 2026-01-28 |
| DE112022000209T5 (de) | 2023-08-31 |
| CN113894734A (zh) | 2022-01-07 |
| HUP2300222A1 (hu) | 2023-09-28 |
| US20230344031A1 (en) | 2023-10-26 |
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