CN112736273A - Module electricity core piles up positioner - Google Patents
Module electricity core piles up positioner Download PDFInfo
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- CN112736273A CN112736273A CN202011622103.3A CN202011622103A CN112736273A CN 112736273 A CN112736273 A CN 112736273A CN 202011622103 A CN202011622103 A CN 202011622103A CN 112736273 A CN112736273 A CN 112736273A
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- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and separators
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The embodiment of the invention provides a module battery cell stacking and positioning device which comprises a battery cell pressing component, a battery cell large-surface pressing component, a battery cell side pushing component and an installation fixing component, wherein the battery cell pressing component, the battery cell large-surface pressing component and the battery cell side pushing component are installed on the installation fixing component, the battery cell large-surface pressing component is arranged on one side of the battery cell pressing component, the battery cell side pushing component is arranged on the other side of the battery cell pressing component, and the battery cell large-surface pressing component and the battery cell side pushing component are vertically arranged. The location that can safe efficient realization square shell electricity core piles up and compresses tightly, and whole location process does not harm electric core, and the location is accurate, guarantees to pile up the module uniformity.
Description
Technical Field
The present disclosure relates to positioning devices, and particularly to a positioning device for stacking module cells.
Background
In recent years, due to the protection of the global environment, the development of new energy resources in the world is increasingly emphasized, the new energy industry is greatly promoted in China, along with the rapid development of the new energy automobile industry and the energy storage industry, the capacity requirements of a power battery cell and an energy storage battery cell are increasingly increased, and the convenience, the efficiency and the safety of related matched automation equipment are also very important.
The battery core is a part of the power battery in the assembling process, and the battery core is required to be positioned on a plurality of stations of the power battery production. The existing positioning device easily damages the battery cell in the positioning process, and the positioning has deviation, so that the consistency of the stacked modules is difficult to guarantee.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is as follows: the existing positioning device easily damages the battery cell in the positioning process, and the positioning has deviation, so that the consistency of the stacked modules is difficult to guarantee.
In order to solve the technical problems, the invention adopts the technical scheme that:
the embodiment of the invention provides a module battery cell stacking and positioning device which comprises a battery cell pressing component, a battery cell large-surface pressing component, a battery cell side pushing component and an installation fixing component, wherein the battery cell pressing component, the battery cell large-surface pressing component and the battery cell side pushing component are installed on the installation fixing component, the battery cell large-surface pressing component is arranged on one side of the battery cell pressing component, the battery cell side pushing component is arranged on the other side of the battery cell pressing component, and the battery cell large-surface pressing component and the battery cell side pushing component are vertically arranged.
Further, the battery core pressing component comprises a first connecting plate, a first guide rod, a pressing adapter plate and a pressing insulation plate, wherein the first guide rod is arranged on one side of the first connecting plate, the first guide rod slides up and down along the driving edge of a first driving piece of the first connecting plate, the other side of the first connecting plate is connected with the pressing adapter plate through a guide shaft, a first spring part is sleeved on the guide shaft, and one side of the guide shaft, which is far away from the pressing adapter plate, is connected with the pressing insulation plate.
Further, a first cushion pad is arranged at the joint of the first guide rod and the first connecting plate.
Further, the battery core pressing assembly further comprises a second connecting plate, a second guide rod and an encapsulation roller, the second guide rod is arranged on one side of the second connecting plate, the second connecting plate can slide up and down along the second guide rod through driving of a second driving piece, the other side of the second connecting plate is connected with the encapsulation roller through a pull rod shaft, a second spring part is sleeved on the pull rod shaft, and the encapsulation roller is made of insulating materials.
Further, the second connecting plate through a pressure head mounting panel with the pull rod hub connection, be provided with on the pressure head mounting panel and prevent changeing the piece, prevent changeing flange and copper sheathing, the pull rod axle in proper order with pressure head mounting panel, copper sheathing and prevent changeing the piece and be connected, prevent changeing the flange with the copper sheathing, prevent changeing the piece butt.
Further, the battery core large-area compression assembly comprises a compression translation plate, a guide rail slider, a third driving piece and a large-area compression insulation plate, the guide rail slider is installed on the compression translation plate, the third driving piece is arranged on the guide rail slider, the compression translation plate can pass through the driving edge of the third driving piece, the guide rail slider is in translational motion, the compression translation plate is connected with the large-area compression insulation plate through a large-area compression adapter plate, the compression translation plate is connected with the third driving piece through a translation push block, and the third driving piece is connected with a precise pressure reducing valve or an electric proportional valve.
Furthermore, a first reinforcing rib is arranged between the compression translation plate and the large-surface compression adapter plate, and a second reinforcing rib is arranged between the compression translation plate and the translation push block.
Further, the battery cell side pushing assembly comprises a fourth driving part, a battery cell insulating pushing block and a pushing block adapter plate, the fourth driving part is installed on the side pushing cylinder installation plate, an output shaft of the fourth driving part is connected with the battery cell insulating pushing block through the pushing block adapter plate, and the fourth driving part is connected with a precision pressure reducing valve or an electric proportional valve.
Further, a mounting hole is formed in the side-push cylinder mounting plate, and the mounting hole is a waist-shaped hole.
Further, the installation fixing assembly comprises a fixing mounting plate, a fixing mounting adapter plate, an electric core pressing assembly fixing plate, an electric core side pushing assembly fixing plate and an electric core large-surface pressing assembly fixing plate, the fixing mounting plate is mounted on one side of the fixing mounting adapter plate, the electric core pressing assembly fixing plate, the electric core side pushing assembly fixing plate and the electric core large-surface pressing assembly fixing plate are sequentially mounted on the other side of the fixing mounting adapter plate, the electric core pressing assembly fixing plate is connected with the electric core pressing assembly, the electric core side pushing assembly fixing plate is connected with the side pushing cylinder mounting plate, the electric core large-surface pressing assembly fixing plate is connected with the electric core large-surface pressing assembly, wherein a third reinforcing rib is arranged between the fixing mounting plate and the fixing mounting adapter plate.
The embodiment of the invention has the beneficial effects that: the embodiment of the invention provides a module battery cell stacking and positioning device which comprises a battery cell pressing component, a battery cell large-surface pressing component, a battery cell side pushing component and an installation fixing component, wherein the battery cell pressing component, the battery cell large-surface pressing component and the battery cell side pushing component are installed on the installation fixing component, the battery cell large-surface pressing component is arranged on one side of the battery cell pressing component, the battery cell side pushing component is arranged on the other side of the battery cell pressing component, and the battery cell large-surface pressing component and the battery cell side pushing component are vertically arranged. Placing the battery cell to be stacked at a designated position, moving the device to the upper part of the battery cell, and pressing and positioning the battery cell pressing assembly on the battery cell by pressing the battery cell or the end plate; then, the side surface of the battery cell side pushing assembly is pushed to a datum plane for positioning; the cell pressing assembly continues to act, and current cell poles are stacked and pressed; the big face of electric core compresses tightly the subassembly and pushes away current electric core and open after laminating with last electric core, and electric core side pushes away the subassembly and opens, and electric core pushes down the subassembly and rises, and the device removes apart, puts down next electric core, and reciprocal piling up in proper order is piled up the completion until the module. The location that can safe efficient realization square shell electricity core piles up and compresses tightly, and whole location process does not harm electric core, and the location is accurate, guarantees to pile up the module uniformity.
Drawings
The detailed structure of the invention is described in detail below with reference to the accompanying drawings
Fig. 1 is a schematic view of a first angle structure of a module cell stacking and positioning device according to an embodiment of the present invention;
fig. 2 is a schematic view of a second angle structure of the module cell stacking and positioning device according to the embodiment of the present invention;
fig. 3 is a schematic diagram of a first angle structure of a cell depressing assembly according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a second angle structure of a cell pressing assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cell large-surface compressing assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cell side-pushing assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an installation fixing assembly according to an embodiment of the present invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a module battery cell stacking and positioning apparatus, including a battery cell pressing assembly 1, a battery cell large-side pressing assembly 2, a battery cell side pushing assembly 3, and an installation fixing assembly 4, where the battery cell pressing assembly 1, the battery cell large-side pressing assembly 2, and the battery cell side pushing assembly 3 are installed on the installation fixing assembly 4, the battery cell large-side pressing assembly 2 is disposed on one side of the battery cell pressing assembly 1, the battery cell side pushing assembly 3 is disposed on the other side of the battery cell pressing assembly 1, and the battery cell large-side pressing assembly 2 is perpendicular to the battery cell side pushing assembly 3.
Placing the electric core to be stacked at a designated position, moving the device to the upper part of the electric core, and pressing and positioning the electric core pressing assembly 1 by pressing the electric core or the end plate; then, the battery core side pushing assembly 3 pushes the side surface of the battery core side pushing assembly to a reference surface for positioning; the cell pressing assembly 1 continues to act, and the current cell pole is stacked and pressed; the big face of electric core compresses tightly subassembly 2 and pushes away current electric core and open after laminating with last electric core, and electric core side pushes away subassembly 3 and opens, and electric core pushes down subassembly 1 and rises, and the device moves away, puts down next electric core, and reciprocal piling up in proper order is piled up the completion until the module. The location that can safe efficient realization square shell electricity core piles up and compresses tightly, and whole location process does not harm electric core, and the location is accurate, guarantees to pile up the module uniformity.
Further, please refer to fig. 3, the cell pressing assembly 1 includes a first connecting plate 101, a first guide rod 102, a pressing adapter plate 103 and a pressing insulating plate 104, the first guide rod 102 is disposed on one side of the first connecting plate 101, the first connecting plate 101 can slide up and down along the first guide rod 102 by being driven by a first driving member 105, the other side of the first connecting plate 101 is connected with the pressing adapter plate 103 through a guide shaft 106, a first spring member 107 is sleeved on the guide shaft 106, and one side of the pressing adapter plate 103 away from the guide shaft 106 is connected with the pressing insulating plate 104.
In this embodiment, the first driving member 105 is mounted on the first driving member mounting plate 108, the output shaft of the first driving member 105 is connected to the first connecting plate 101 through the first floating joint 109, and the second connecting block 110 is disposed at the connection between the first floating joint 109 and the first connecting plate 101, so that the first driving member 105 operates stably, the first guide rod 102 is sequentially connected to the first driving member mounting plate 108 and the first connecting plate 101, the first guide sleeve 111 is mounted on the first guide rod 102, and the first guide sleeve 111 is disposed on one side of the first driving member mounting plate 108 close to the first connecting plate 101 to perform a guiding function; an oilless bushing 112 is arranged on one side of the first connecting plate 101 connected with the guide shaft 106, and a first spring part 107 is sleeved on the guide shaft 106; it should be noted that in this embodiment, the pressing insulating plate 104 needs to contact the positive electrode and the negative electrode of the battery core, so that an insulating material is used to prevent the battery core from short-circuiting; next, the first driving member 105 may be a cylinder, and a motor or the like may be used as a driving member.
In this embodiment, the insulation board 104 not only can push down the end plate, but also can push down the battery core, and push down the previous battery core or the end plate, and can prevent the battery core from being misplaced from top to bottom due to the fact that the battery core is shifted up when stacking the current battery core due to the large-area compression.
Further, referring to fig. 4, a first cushion 113 is disposed at a connection position of the first guide rod 102 and the first connection plate 101. The first cushion 113 improves a buffering effect of the structure and reduces vibration.
Further, the cell pressing assembly 1 further includes a second connecting plate 114, a second guide rod 115, and an encapsulated roller 116, the second guide rod 115 is disposed on one side of the second connecting plate 114, the second connecting plate 114 can slide up and down along the second guide rod 115 by being driven by a second driving element 117, the other side of the second connecting plate 114 is connected with the encapsulated roller 116 through a pull rod shaft 118, a second spring element 119 is sleeved on the pull rod shaft 118, and the encapsulated roller 116 is made of an insulating material.
In this embodiment, the second driving element 117 is mounted on the first driving element mounting plate 108, an output shaft of the second driving element 117 is connected to the second connecting plate 114 through the second floating joint 120, and a second connecting block 121 is disposed at a connection position of the second floating joint 120 and the second connecting plate 114, so that the second driving element 117 acts stably, the second guide rod 115 is sequentially connected to the first driving element mounting plate 108 and the second connecting plate 114, the second guide sleeve 122 is mounted on the second guide rod 115, and the second guide sleeve 122 is disposed on a side of the first driving element mounting plate 108 close to the second connecting plate 114, so as to perform a guiding function; a second buffer pad 123 is arranged at the joint of the second guide rod 115 and the second connecting plate 114, and the second buffer pad 123 improves the buffer effect of the structure and reduces vibration; the pull rod shaft 118 is sleeved with a second spring piece 119, and in the embodiment, the second spring piece 119 has the effects of being compatible with the height difference of the battery cell and improving the buffering effect when the battery cell is pressed downwards; it should be noted that in this embodiment, the encapsulated roller 116 needs to contact the positive electrode and the negative electrode of the battery cell, so that an insulating material is used to prevent the battery cell from short-circuiting; next, the second driving unit 117 may be an air cylinder, and a motor or the like may be used as a driving unit.
In this embodiment, the encapsulated roller 116 can prevent stacking of the battery cell from jumping up or being uneven when the current battery cell pole is pressed down. Translation that compresses tightly greatly when piling up electric core turns into rolling friction, leaves the dirt on utmost point post when avoiding haring electric core utmost point post or plane friction.
Further, the second connecting plate 114 is connected to the pull rod shaft 118 through a pressing head mounting plate 124, the pressing head mounting plate 124 is provided with an anti-rotation block 125, an anti-rotation flange 126 and a copper sleeve 127, the pull rod shaft 118 is sequentially connected to the pressing head mounting plate 124, the copper sleeve 127 and the anti-rotation block 125, and the anti-rotation flange 126 abuts against the copper sleeve 127 and the anti-rotation block 125.
In this embodiment, the copper sleeve 127 and the anti-rotation rib 126 are engaged with the anti-rotation block 125 to prevent the rubber-coated roller 116 from rotating.
Further, please refer to fig. 5, the cell large-area compressing assembly 2 includes a compressing translation plate 201, a guide rail slider 202, a third driving member 203, and a large-area compressing insulation plate 204, the compressing translation plate 201 is provided with the guide rail slider 202, the guide rail slider 202 is provided with the third driving member 203, the compressing translation plate 201 can be driven by the third driving member 203 to perform a translation motion along the guide rail slider 202, the compressing translation plate 201 is connected with the large-area compressing insulation plate 204 through a large-area compressing adapter plate 205, the compressing translation plate 201 is connected with the third driving member 203 through a translation push block 206, wherein the third driving member 203 is connected with a precision pressure reducing valve or an electrical proportional valve.
It should be noted that, this embodiment adopts two sets of rail sliders 202, the third driving member 203 is connected to the two sets of rail sliders 202 through the second driving mounting plate 207, one side of the translational push block 206 is connected to the pressing translational plate 201, the other side is connected to the output shaft of the third driving member 203 through the third floating joint 208, and then the third driving member 203 adopts an air cylinder, and can also adopt a motor and the like as a driving member.
In this embodiment, the large surface of the battery cell is pushed to press the insulating plate 204 to contact with the large surface of the battery cell, so as to push the battery cell to move, thereby completing the stacking action; after the stacking is finished, continuously applying pressure to firmly adhere the double-sided adhesive tape between the battery cell and the battery cell; the air cylinder is connected with a precision pressure reducing valve or an electric proportional valve, and the output force of the air cylinder can be adjusted by adjusting air pressure so as to meet the pressing force requirements of the adhesive surfaces of different battery cell sizes; the large-area compression insulation plate 204 is made of a non-adhesive silica gel material, so that the double-sided adhesive cannot be stuck even if the double-sided adhesive is pressed.
Further, a first reinforcing rib 207 is arranged between the pressing translation plate 201 and the large-surface pressing adapter plate 205, and a second reinforcing rib 208 is arranged between the pressing translation plate 201 and the translation push block 206.
The first reinforcing rib 207 and the second reinforcing rib 208 play a supporting role, and the pressing translation plate 201 and the large-surface pressing adapter plate 205, the pressing translation plate 201 and the translation push block 206 are prevented from falling off or breaking due to overlarge pressure.
Further, referring to fig. 6, the cell side pushing assembly 3 includes a fourth driving member 301, a cell insulating pushing block 302 and a pushing block adapter plate 303, the fourth driving member 301 is mounted on a side pushing cylinder mounting plate 304, and an output shaft of the fourth driving member 301 is connected to the cell insulating pushing block 302 through the pushing block adapter plate 303, wherein the fourth driving member 301 is connected to a precision pressure reducing valve or an electric proportional valve.
In this embodiment, fourth drive piece 301 adopts the cylinder, equally also can adopt motor etc. to promote ejector pad keysets 303 by the cylinder as the driving piece, and electric core insulation ejector pad 302 promotes electric core side, pushes away electric core to benchmark limit location, and secondly, the cylinder connects accurate relief pressure valve or electric proportional valve, and adjustable atmospheric pressure adjusts cylinder output power, satisfies the demand of the required side thrust of different electric cores.
Further, the side thrust cylinder mounting plate 304 is provided with a mounting hole 305, and the mounting hole 305 is a kidney-shaped hole.
In this embodiment, the mounting holes 305 on the side-push cylinder mounting plate 304 are designed as waist-shaped holes, and the structure can be adjusted left and right to compatibly position the side-push of the battery cells of different sizes.
Further, please refer to fig. 7, the installation fixing component 4 includes a fixing mounting plate 401, a fixing mounting adapter plate 402, a cell pressing component fixing plate 403, a cell side pressing component fixing plate 404 and a cell large-side pressing component fixing plate 405, the fixing mounting plate 401 is installed at one side of the fixing mounting adapter plate 402, the cell pressing component fixing plate 403, the cell side pressing component fixing plate 404 and the cell large-side pressing component fixing plate 405 are sequentially installed at the other side of the fixing mounting adapter plate 401, the cell pressing component fixing plate 403 is connected with the cell pressing component 1, the cell side pressing component fixing plate 404 is connected with the side pressing cylinder mounting plate 304, the cell large-side pressing component fixing plate 405 is connected with the cell large-side pressing component 2, wherein a third reinforcing rib 406 is arranged between the fixing mounting plate 401 and the fixing mounting adapter plate 402.
In this embodiment, the fixed mounting adapter plate 401 has an opening 407 for allowing the cell pressing assembly 1 to ascend and descend, the cell pressing assembly fixing plate 403 is mounted on two sides of the first driving member mounting plate 108, and the cell large-surface pressing assembly fixing plate 405 is mounted on two sides of the second driving member mounting plate 207. Can install the fixed subassembly 4 of installation in the drive shaft, do the action of going forward one by one, realize that electric core piles up in proper order, and the structure is strong, compact simultaneously, can satisfy electric core and push down and the reaction force when the big face compresses tightly, and the third strengthening rib can play fixed effect of strengthening.
After the manipulator puts the stacked battery cell to the stacking position, the device moves to the upper part of the battery cell, and a pressing insulation plate 104 on the battery cell pressing assembly 1 presses and positions the upper battery cell/end plate; the battery cell side pushing assembly 3 acts to push the current battery cell side surface to a reference surface for positioning; then, the rubber coating roller 116 acts to stack and press the current cell pole; the cell large-surface pressing assembly 2 acts to push the current cell to be attached to the previous cell, and the cell is opened after delaying for 3s (different delay times can be set according to requirements); the battery cell side pushing assembly 3 is opened, and the battery cell pressing assembly 1 rises; the device moves away, puts down an electric core, piles up reciprocally in proper order, piles up the completion until the module. When the square shell battery cells (hereinafter referred to as battery cells) after single rubberizing are sequentially stacked, the side surfaces, the bottom surfaces and the length direction of the square shell battery cells are positioned by utilizing the cylinder action and the spring flexible structure, so that the adjacent battery cells are glued together by utilizing the rubberizing.
Further, it should be noted that the structure of the pressing insulating plate in the above embodiment may also be replaced with a structure of an encapsulated roller; not only can a single battery cell be stacked, but also two battery cells, three battery cells or a plurality of battery cells with large faces pre-stacked can be simultaneously stacked by adding a roller structure; moreover, an electric core pressing assembly and an electric core large-surface pressing mechanism can be added to stack the double-row modules, and two electric cores, three electric cores or a plurality of double-row electric cores after large-surface pre-stacking can be simultaneously stacked; the stacked electric core and the end plate can be electric cores pasted with double-sided adhesive tapes, and can also be electric cores pasted with glue or electric cores and end plates not pasted with glue; the structure can be mounted on a platform or a robot.
In summary, according to the module electric core stacking and positioning device provided by the invention, the contact electric core part is made of insulating materials such as POM or polyurethane, so that damage to the module electric core is avoided, a blue film or baking finish on the appearance of the electric core is not damaged while short circuit between the electric cores is caused, and potential safety hazards are reduced; the method is characterized in that different modules of the battery core are required to be compatible, and the cylinders are matched with precise pressure reducing valves or electric proportional valves to adjust pressure for controlling the stress; the high-efficiency stacking of the gluing electric cores of the square shell modules is realized, accurate stacking and positioning of the modules are guaranteed through the electric core pressing structure and the side pushing structure, consistency and excellent production rate are guaranteed, a good foundation is provided for the procedures of assembling and welding or binding belts or locking screws of the side plates of the modules behind, the high efficiency, stability and safety of the whole production line of the modules are guaranteed, and the yield of the modules is improved; pile up electric core utmost point post and push down the time and push down with the gyro wheel, reduce frictional force.
The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.
Here, the upper, lower, left, right, front, and rear merely represent relative positions thereof and do not represent absolute positions thereof
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a module electricity core piles up positioner which characterized in that: including electric core push down the subassembly, the big face of electric core compresses tightly the subassembly, electric core side pushes away the subassembly and the fixed subassembly of installation, electric core push down the subassembly, the big face of electric core compresses tightly the subassembly and electric core side pushes away the unit mount in on the fixed subassembly of installation, wherein, the big face of electric core compress tightly the subassembly set up in one side of electric core push down the subassembly, electric core side push away the subassembly set up in the opposite side of electric core push down the subassembly, just the big face of electric core compress tightly the subassembly with the electric core side pushes away the perpendicular setting of subassembly.
2. The modular cell stack positioning device of claim 1, wherein: the battery core downward pressing assembly comprises a first connecting plate, a first guide rod, a downward pressing adapter plate and a downward pressing insulation plate, wherein the first guide rod is arranged on one side of the first connecting plate, the first guide rod slides up and down along the driving edge of a first driving piece of the first connecting plate, the other side of the first connecting plate is connected with the downward pressing adapter plate through a guide shaft, a first spring part is sleeved on the guide shaft, and the downward pressing adapter plate is far away from one side of the guide shaft and is connected with the downward pressing insulation plate.
3. The modular cell stack positioning device of claim 2, wherein: and a first cushion pad is arranged at the joint of the first guide rod and the first connecting plate.
4. The modular cell stack positioning device of claim 3, wherein: the battery core pressing assembly further comprises a second connecting plate, a second guide rod and a rubber coating roller, the second guide rod is arranged on one side of the second connecting plate, the second connecting plate can slide up and down along the second guide rod through driving of a second driving piece, the other side of the second connecting plate is connected with the rubber coating roller through a pull rod shaft, a second spring part is sleeved on the pull rod shaft, and the rubber coating roller is made of insulating materials.
5. The modular cell stack positioning device of claim 4, wherein: the second connecting plate through a pressure head mounting panel with the pull rod hub connection, be provided with on the pressure head mounting panel and prevent changeing the piece, prevent changeing flange and copper sheathing, the pull rod axle in proper order with pressure head mounting panel, copper sheathing and prevent changeing the piece and be connected, prevent changeing the flange with the copper sheathing, prevent changeing the piece butt.
6. The modular cell stack positioning device of claim 5, wherein: the electric core large-area compression assembly comprises a compression translation plate, a guide rail slider, a third driving piece and a large-area compression insulation plate, the guide rail slider is installed on the compression translation plate, the third driving piece is arranged on the guide rail slider, the compression translation plate can be driven by the third driving piece to move in a translation mode along the guide rail slider, the compression translation plate is connected with the large-area compression insulation plate through a large-area compression adapter plate, the compression translation plate is connected with the third driving piece through a translation push block, and the third driving piece is connected with a precision pressure reducing valve or an electric proportional valve.
7. The modular cell stack positioning device of claim 6, wherein: the pressing translation plate and the large-surface pressing adapter plate are provided with first reinforcing ribs, and second reinforcing ribs are arranged between the pressing translation plate and the translation push block.
8. The modular cell stack positioning device of claim 7, wherein: the battery cell side pushing assembly comprises a fourth driving part, a battery cell insulating pushing block and a pushing block adapter plate, the fourth driving part is installed on a side pushing cylinder installation plate, an output shaft of the fourth driving part is connected with the battery cell insulating pushing block through the pushing block adapter plate, and the fourth driving part is connected with a precision pressure reducing valve or an electric proportional valve.
9. The modular cell stack positioning device of claim 8, wherein: the side pushes away and is provided with the mounting hole on the cylinder mounting panel, the mounting hole adopts waist shape hole.
10. The modular cell stack positioning device of claim 9, wherein: the installation fixing assembly comprises a fixing mounting plate, a fixing mounting adapter plate, an electric core pressing assembly fixing plate, an electric core side pushing assembly fixing plate and an electric core large-surface pressing assembly fixing plate, the fixing mounting plate is installed on one side of the fixing mounting adapter plate, the electric core pressing assembly fixing plate, the electric core side pushing assembly fixing plate and the electric core large-surface pressing assembly fixing plate are sequentially installed on the other side of the fixing mounting adapter plate, the electric core pressing assembly fixing plate is connected with the electric core pressing assembly, the electric core side pushing assembly fixing plate is connected with the side pushing cylinder mounting plate, the electric core large-surface pressing assembly fixing plate is connected with the electric core large-surface pressing assembly, wherein a third reinforcing rib is arranged between the fixing mounting plate and the fixing mounting adapter plate.
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| CN202011622103.3A CN112736273B (en) | 2020-12-30 | 2020-12-30 | Module electricity core piles up positioner |
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| CN202011622103.3A CN112736273B (en) | 2020-12-30 | 2020-12-30 | Module electricity core piles up positioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116885261A (en) * | 2023-09-09 | 2023-10-13 | 深圳市金凯博自动化测试有限公司 | Intelligent assembling system and method for new energy battery module |
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