CN115649987B - Transmission device applied to battery cell winding - Google Patents
Transmission device applied to battery cell winding Download PDFInfo
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- CN115649987B CN115649987B CN202211163873.5A CN202211163873A CN115649987B CN 115649987 B CN115649987 B CN 115649987B CN 202211163873 A CN202211163873 A CN 202211163873A CN 115649987 B CN115649987 B CN 115649987B
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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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Abstract
The application relates to a transmission device applied to battery cell winding. The transmission device applied to battery cell winding comprises a workbench, wherein a motor is arranged below the workbench, the output end of the motor penetrates through the workbench and extends to the upper end of the workbench, the motor is detachably connected with a rotating shaft in a cylinder, the outer surface of the cylinder is provided with at least two groups of box bodies which can be far away from or close to the rotating axis of the cylinder, through holes are uniformly formed in the outer wall surface of the box bodies, and brush assemblies are arranged in the box bodies; the transmission device for winding the battery cell is characterized in that when the battery cell is taken down, the box body moves towards the direction of the cylinder, the whole diameter of the device can be reduced, the gap between the device and the inner wall of the battery cell is increased, the battery cell is convenient to take down, the friction between the device and the battery cell is reduced, and the inner wall of the cell can be brushed under the mutual cooperation of the brush assembly.
Description
Technical Field
The application belongs to the technical field of battery cell winding, and particularly relates to a transmission device applied to battery cell winding.
Background
When the battery core of the large battery is coiled, the battery core is generally coiled through the rotatable cylinder, the rotatable cylinder needs to be taken down after the coiling is completed, and the rotatable cylinder is tightly attached to the inner wall of the battery core, so that the friction force between the rotatable cylinder and the inner wall of the battery core is large when the rotatable cylinder is taken out, the inner wall of the battery core is easy to damage, and the next coiling effect of the rotatable cylinder is influenced due to the fact that part of battery powder on the inner wall of the battery core is adhered to the rotatable cylinder.
Disclosure of Invention
The application aims to solve the problems and provide the transmission device which has a simple structure and is reasonably applied to battery cell winding.
The application realizes the above purpose through the following technical scheme: when the rotatable cylinder is taken, friction between the rotatable cylinder and the inner wall of the battery cell is reduced, and battery powder lacking in the inner wall of the battery cell is supplemented.
The utility model provides a be applied to transmission that battery electricity core was convoluteed, includes the workstation, the below of workstation is provided with the motor, and the output of motor runs through the workstation and extends to the upper end of workstation, can dismantle with the pivot in the drum and be connected, the surface of drum is provided with the box body that can keep away from or be close to drum axis of rotation, the quantity of box body is two sets of at least, the through-hole has evenly been seted up on the outer wall surface of box body, the inside of box body is provided with brush subassembly, brush subassembly includes brush board and brush hair, brush hair fixed connection is in the surface of brush board, the through-hole corresponds with brush hair of brush subassembly under the arbitrary mobile state of box body, the brush hair is located the through-hole all the time, when the furthest position of drum axis is kept away from to the box body, the head position of brush hair is located the through-hole, when the box body moves to first position to the drum direction, the tail end position of brush hair is located the through-hole, when continuing to move to the drum direction to the second position to the brush hair, leave corresponding distance between head end and the battery electricity core.
As a further optimization scheme of the application, an elastic piece is arranged between the brush plate and the rotating shaft.
As a further optimization scheme of the application, the outer surface of the cylinder is provided with a through groove which is in sliding connection with the box body, the outer surface of the cylinder is provided with an elastic rope corresponding to the through groove, the elastic rope is provided with two groups of movable scraping plates, and the scraping plates are in contact fit with the surface of the box body.
As a further optimization scheme of the application, the inside of the through groove is symmetrically hinged with the baffles, when the box body moves, the box body pushes the two groups of baffles to open and close, the two groups of baffles are respectively connected with the two ends of the elastic rope, and the outer surface of the baffle is uniformly rotatably provided with the balls.
As a further optimization scheme of the application, a telescopic sleeve is arranged between the brush plate and the through hole, the circle center of the telescopic sleeve and the circle center of the through hole are positioned at the same position, and the telescopic sleeve is sleeved on the outer surface of the brush hair.
As a further optimization scheme of the application, the connecting rope is wound on the outer surface of the rotating shaft and is fixedly connected with the brush plate, and one end of the box body far away from the cylinder and the brush plate are magnetic and are attracted with each other.
As a further optimization scheme of the application, a rotatable turntable is arranged in the cylinder, the turntable is rotatably inserted in the cylinder, the surface of the turntable is uniformly provided with a chute, the chute is arc-shaped, a sliding block is slidably inserted in the chute, and the sliding block is rotatably connected with the box body.
As a further optimization scheme of the application, a first fixed block is fixedly arranged above the rotary table, a second fixed block is fixedly arranged on the outer surface of the rotary shaft, the second fixed block is positioned between the first fixed block and the cylinder, and the first fixed block is in contact fit with the second fixed block.
As a further optimization scheme of the application, a storage box is fixedly arranged at the upper end of the cylinder, a movable sliding plate is uniformly inserted on the outer surface of the storage box, the sliding plate is positioned right above the box body, a discharging hole is formed in the surface of the sliding plate, and a bottom plate is fixedly arranged below the cylinder.
As a further optimization scheme of the application, a first bulge is fixedly arranged below the blanking hole, a second bulge is fixedly arranged above the box body, and the second bulge is in contact fit with the first bulge.
The application has the beneficial effects that: when the battery cell is taken down, the box body moves towards the cylinder, the whole diameter of the device can be reduced, the gap between the device and the inner wall of the battery cell is increased, the battery cell is taken down conveniently, friction between the device and the battery cell is reduced, the inner wall of the battery cell can be brushed under the mutual cooperation of the brush component, when the box body is in contact with the inner wall of the battery cell, part of battery powder of the inner wall of the battery cell can be adhered to the box body, so that the battery powder of the inner wall of the battery cell is lack, and the brush component can supplement the battery powder of the inner wall of the battery cell when the battery cell is taken down, so that the use effect of the battery cell can be ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is an enlarged view of the application at A of FIG. 1;
FIG. 3 is a cross-sectional view of the application in an expanded state;
FIG. 4 is a cross-sectional view of the recovery process of the present application;
FIG. 5 is a cross-sectional view of the application in a contracted state;
FIG. 6 is an enlarged view of the application at B of FIG. 3;
FIG. 7 is an enlarged view of FIG. 3 at C in accordance with the present application;
FIG. 8 is an enlarged view of the application at D of FIG. 4;
FIG. 9 is an enlarged view of FIG. 4 at E according to the present application
Fig. 10 is an enlarged view of fig. 5 at F in accordance with the present application.
In the figure: 1. a work table; 11. a cylinder; 12. a through groove; 21. a case body; 22. a through hole; 23. a brush assembly; 24. a telescoping sleeve; 31. a baffle; 32. a ball; 33. an elastic rope; 34. a scraper; 41. a storage box; 42. a slide plate; 43. a blanking hole; 44. a bottom plate; 51. a first bulge; 52. a second bulge; 61. a rotating shaft; 62. a connecting rope; 71. a turntable; 72. a chute; 73. a slide block; 81. a first fixed block; 82. a second fixed block; 91. and a motor.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1 to 10, a transmission device applied to battery cell winding comprises a workbench 1, a motor 91 is arranged below the workbench 1, an output end of the motor 91 penetrates through the workbench 1 and extends to an upper end of the workbench 1 and is detachably connected with a rotating shaft 61 in a cylinder 11, a box body 21 which can be far away from or close to a rotating axis of the cylinder 11 is arranged on the outer surface of the cylinder 11, at least two groups of box bodies 21 are arranged, through holes 22 are uniformly formed in the outer wall surface of the box body 21, a brush assembly 23 is arranged in the box body 21, the brush assembly 23 comprises a brush plate and bristles, the bristles are fixedly connected to the surface of the brush plate, the through holes 22 correspond to the bristles of the brush assembly 23, in any moving state of the box body 21, the bristles are always positioned in the through holes 22, when the box body 21 is far from the furthest position of the rotating axis of the cylinder 11, the head ends of the bristles are positioned in the through holes 22, when the box body 21 moves to a first position in the cylinder 11 direction, brush assemblies are positioned at the tail ends of the bristles, and the end parts of the brush assemblies are positioned in the second position, and the positions of the battery cell ends are kept away from the corresponding positions in the direction of the end parts of the battery cell core.
An elastic member is provided between the brush plate and the rotating shaft 61.
The motor 91 is connected with an external power supply, the output end of the motor 91 drives the rotating shaft 61 in the cylinder 11 to rotate, the output end of the motor 91 is inserted between the motor 91 and the rotating shaft 61, the rotating shaft 61 can be separated from the motor 91 in an inserting and pulling mode, the box body 21 can extend out of the cylinder 11, a manipulator, a human hand or a traction device pulls the pole piece and the diaphragm to the outer surface of the device, one end of the pole piece and one end of the diaphragm are contacted with the surface of the box body 21, the cylinder 11 can wind a battery cell when rotating on the workbench 1, after the battery cell winding is completed, the device is required to be separated from the cell, when the box body 21 moves to a first position in the direction of the cylinder 11, the elastic piece can be a spring under the action of the elastic piece, bristles of the brush assembly 23 slide in the through holes 22, tail ends of the bristles are positioned in the through holes 22, at this time, the brush component 23 contacts with the inner wall of the battery cell, the battery powder is scattered between the box body 21 and the inner wall of the battery cell, the cylinder 11 is rotated, the cylinder 11 drives the box body 21 and the brush component 23 to synchronously rotate, the brush component 23 can brush the battery powder falling between the box body 21 and the inner wall of the battery cell onto the inner wall of the battery cell, when the battery cell is taken down, the box body 21 moves towards the cylinder 11, the whole diameter of the device can be reduced, the gap between the device and the inner wall of the battery cell is increased, the battery cell is taken down conveniently, the friction force between the device and the battery cell is reduced, the inner wall of the battery cell can be brushed under the mutual cooperation of the brush component 23, part of the battery powder of the inner wall of the battery cell can be adhered on the box body 21 when the box body 21 contacts with the inner wall of the battery cell, the battery powder of the inner wall of the battery cell is lack, the brush assembly 23 can supplement battery powder on the inner wall of the battery cell while taking down the battery cell, so that the use effect of the battery cell can be ensured.
The outer surface of the cylinder 11 is provided with a through groove 12 which is in sliding connection with the box body 21, the outer surface of the cylinder 11 is provided with an elastic rope 33 corresponding to the through groove 12, the elastic rope 33 is provided with two groups of movable scraping plates 34, and the scraping plates 34 are in contact fit with the surface of the box body 21.
Baffle plates 31 are symmetrically hinged in the through groove 12, when the box body 21 moves, the box body 21 pushes two groups of baffle plates 31 to open and close, the two groups of baffle plates 31 are respectively connected with two ends of an elastic rope 33, and balls 32 are uniformly rotatably arranged on the outer surface of the baffle plates 31.
When the box body 21 moves towards the outside of the cylinder 11, the box body 21 can drive the two groups of baffles 31 to rotate, the two groups of baffles 31 are in an open state, meanwhile, the box body 21 can push the elastic rope 33 to deform, so that the length of the elastic rope 33 is continuously increased, the distance between the two groups of scrapers 34 is continuously increased, the two groups of scrapers 34 are attached to the surface of the box body 21 and slide to two sides of the box body 21 from the center of the surface of the box body 21, when the pole piece and the diaphragm are wound, the pole piece and the diaphragm can squeeze the scrapers 34 to be in a state parallel to the surface of the box body 21, when the box body 21 moves towards the inside of the cylinder 11 for a certain distance, the gap between the box body 21 and the inner wall of the battery is increased, the pressure of the inner wall of the battery is smaller, under the elastic action of the elastic rope 33, the scrapers 34 recover a state perpendicular to the box body 21, when the box body 21 continues to move towards the direction of the cylinder 11, the two groups of scrapers 34 can be mutually close under the elastic action of the elastic rope 33, so that the surface of the box body 21 can be scraped, battery powder attached to the surface of the box body 21 can be scraped, the effect of the box body 21 on winding the next battery cell is guaranteed, the box body 21 cannot relatively rotate with the battery cell when the battery cell is wound, damage to the battery cell is reduced, when the box body 21 completely moves into the cylinder 11, the baffle 31 is hinged with the through groove 12, under the action of a return spring, the baffle 31 can be reset, the outer surface of the baffle 31 and the outer surface of the cylinder 11 are positioned on the edge of the same circle, under the cooperation of the balls 32, when the device is taken out from the inside of the cell, the friction force between the inner wall of the cell and the device can be reduced by the balls 32, thereby further reducing damage to the cells when the cells are removed.
A telescopic sleeve 24 is arranged between the brush plate and the through hole 22, the circle center of the telescopic sleeve 24 and the circle center of the through hole 22 are positioned at the same position, and the telescopic sleeve 24 is sleeved on the outer surface of the brush hair.
The outer surface of the rotating shaft 61 is wound with a connecting rope 62, the connecting rope 62 is fixedly connected with the brush plate, and one end, far away from the cylinder 11, of the box body 21 is magnetic to the brush plate and attracts each other.
The box body 21 is moving to drum 11 inside, rotate the pivot 61 and unreel to connecting rope 62, what needs to be explained is, the connecting rope 62 quantity of being connected with brush subassembly 23 is two sets of at least, and connecting rope 62 evenly distributed is on pivot 61, the rolling and unreeling of corresponding cell body auxiliary connection rope 62 have been seted up on the surface of pivot 61, because brush plate and box body 21 have magnetism and mutual attraction, therefore brush plate can be to keeping away from drum 11's direction and remove, telescopic sleeve 24 receives the extrusion shrink this moment, the brush hair can run through hole 22 and extend to the outside of box body 21 simultaneously, the brush hair contacts with the inner wall of electric core, the scraper blade 34 is located the both sides of box body 21 simultaneously, under the cooperation of workstation 1, constitute the formation cell body between the inner wall of scraper blade 34 and box body 21 and electric core, the inside of cell powder is down to the cell body, the cell powder can be piled up in the inside of cell body, thereby to the cell wall that is adhered down by box body 21 adds the cell powder, the brush hair can be with piling up the battery powder and the electric core inner wall between brush hair and electric core inner wall when rotating, the brush hair can be with the effect of carrying out the metal particle on the battery 21 when the battery pack is close to the metal particle is guaranteed to the inner wall 21, the metal particle is absorbed on the metal particle is guaranteed to the battery 21 when the battery pack is simultaneously, the particle is being close to the metal particle is guaranteed to the battery pack 21, the particle is absorbed on the inner wall 21, the particle is simultaneously, the particle is reduced, and the particle is absorbed on the battery particle is simultaneously.
The rotatable carousel 71 is installed to the internally mounted of drum 11, carousel 71 rotates the cartridge in the inside of drum 11, spout 72 has evenly been seted up on the surface of carousel 71, and spout 72 is convex, the inside slip cartridge of spout 72 has slider 73, and slider 73 and box 21 rotate to be connected.
The top fixed mounting of carousel 71 has a fixed block 81, the surface fixed mounting of pivot 61 has No. two fixed blocks 82, no. two fixed blocks 82 are located between a fixed block 81 and the drum 11, and a fixed block 81 and No. two fixed blocks 82 contact cooperation.
Because there is a certain distance between the second fixed block 82 and the first fixed block 81, the second fixed block 82 contacts with the first fixed block 81 after the rotating shaft 61 rotates a certain angle to unwind the connecting rope 62, the second fixed block 82 contacts with the first fixed block 81, the rotating shaft 61 can drive the rotating disc 71 to rotate, the sliding groove 72 is arc-shaped, and the sliding groove 72 is slidingly connected with the sliding block 73, so the rotating disc 71 can drive the box 21 to slide in the through groove 12 when rotating, and the rotating disc 71 can wind the connecting rope 62 again when driving the box 21 to slide in the cylinder 11, so that the brush assembly 23 after brushing powder is pulled into the box 21 conveniently.
The upper end of the cylinder 11 is fixedly provided with a storage box 41, the outer surface of the storage box 41 is uniformly inserted with a movable sliding plate 42, the sliding plate 42 is positioned right above the box body 21, the surface of the sliding plate 42 is provided with a blanking hole 43, and the lower part of the cylinder 11 is fixedly provided with a bottom plate 44.
The first bulge 51 is fixedly arranged below the blanking hole 43, the second bulge 52 is fixedly arranged above the box body 21, and the second bulge 52 is in contact fit with the first bulge 51.
The box body 21 can drive the synchronous motion of No. two protruding 52 when moving to the direction that keeps away from drum 11, when No. two protruding 52 moved to the contact of No. one protruding 51, the box body 21 can drive slide 42 synchronous motion, when box body 21 moved to the drum 11 inside and have certain distance with the electric core inner wall, battery powder can flow out from the inside of case 41 through unloading hole 43, battery powder can pile up between the inner wall of box body 21 and electric core, it is to be noted that, can be through the mode intermittent type of artifical material loading with battery powder adding the inside of case 41, also can be through the mode intermittent type of mechanical material loading with battery powder adding the inside of case 41, in this embodiment, intermittent type material loading is prior art, do not make too much description here, through setting up feed mechanism, can be automatic with battery powder adding to between box body 21 and the electric core inner wall, be favorable to guaranteeing the result of use of electric core.
The foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application.
Claims (7)
1. Be applied to transmission that battery electric core was convoluteed, its characterized in that: including the workstation, the below of workstation is provided with the motor, and the output of motor runs through the workstation and extends to the upper end of workstation, can dismantle with the pivot in the drum and be connected, the surface of drum is provided with can keep away from or be close to drum axis of rotation's box body, the quantity of box body is two sets of at least, the through-hole has evenly been seted up on the outer wall surface of box body, the inside of box body is provided with brush subassembly, brush subassembly includes brush board and brush hair, brush hair fixed connection is in the surface of brush board, the through-hole corresponds with brush subassembly's brush hair, be provided with telescopic sleeve between brush board and the through-hole, telescopic sleeve's centre of a circle and the centre of a circle of through-hole are in the coplanar, and telescopic sleeve cover establishes the surface at the brush hair, the surface winding of pivot has the connecting rope, and connecting rope and brush board fixed connection, the one end that the drum was kept away from to the box body all has magnetism, and the inter attraction, rotatable carousel is equipped with to rotate the inside at the drum, the surface evenly sets of carousel and brush board, the spout is equipped with the spout, and brush hair end in the inside of drum, and the brush end is the face down in the position of a drum, the battery case is kept away from to the position to the brush hair end, the position is in the box body when the brush hair position is kept away from to the corresponding position to the brush hair position, and the brush end position is in the drum position to the position, and the position of the brush end is kept away from the drum position to the brush end.
2. A transmission for battery cell winding according to claim 1, wherein: an elastic piece is arranged between the brush plate and the rotating shaft.
3. A transmission for battery cell winding according to claim 1, wherein: the outer surface of the cylinder is provided with a through groove which is in sliding connection with the box body, the outer surface of the cylinder is provided with an elastic rope corresponding to the through groove, the elastic rope is provided with two groups of movable scrapers, and the scrapers are in contact fit with the surface of the box body.
4. A transmission for use in battery cell winding according to claim 3, wherein: the inside symmetry of logical groove articulates there is the baffle, and the box body when removing, and the box body promotes two sets of baffles and opens and shuts, two sets of the baffle is connected with the both ends of elastic cord respectively, the surface of baffle evenly rotates installs the ball.
5. A transmission for battery cell winding according to claim 1, wherein: the top fixed mounting of carousel has a fixed block, the surface fixed mounting of pivot has No. two fixed blocks, no. two fixed blocks are located between fixed block and the drum, and No. one fixed block and No. two fixed block contact cooperation.
6. A transmission for battery cell winding according to claim 1, wherein: the upper end of the cylinder is fixedly provided with a storage box, the outer surface of the storage box is uniformly inserted with a movable sliding plate, the sliding plate is positioned right above the box body, the surface of the sliding plate is provided with a blanking hole, and the lower part of the cylinder is fixedly provided with a bottom plate.
7. A transmission for use in battery cell winding as claimed in claim 6, wherein: the lower part fixed mounting of unloading hole has a protruding, the top fixed mounting of box body has No. two protruding, and No. two protruding and a protruding contact cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211163873.5A CN115649987B (en) | 2022-09-23 | 2022-09-23 | Transmission device applied to battery cell winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211163873.5A CN115649987B (en) | 2022-09-23 | 2022-09-23 | Transmission device applied to battery cell winding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115649987A CN115649987A (en) | 2023-01-31 |
| CN115649987B true CN115649987B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211163873.5A Active CN115649987B (en) | 2022-09-23 | 2022-09-23 | Transmission device applied to battery cell winding |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039109B (en) * | 2023-10-09 | 2023-12-08 | 长春汽车工业高等专科学校 | Winding equipment for new energy automobile battery production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147396A (en) * | 2004-11-22 | 2006-06-08 | Omc Co Ltd | Electrode foil winding device |
| CN203474114U (en) * | 2013-08-06 | 2014-03-12 | 武汉千里马电源机械制造有限公司 | Mechanical tensioning shaft structure |
| CN210884578U (en) * | 2019-07-25 | 2020-06-30 | 深圳市万德自动化科技有限公司 | Sheet making and winding integrated equipment |
| CN112141772A (en) * | 2020-10-22 | 2020-12-29 | 惠州市华捷科技有限公司 | Pole piece slitting machine and pole piece slitting and winding method |
| CN113472273A (en) * | 2021-05-19 | 2021-10-01 | 吴干 | Solar photovoltaic cell module |
-
2022
- 2022-09-23 CN CN202211163873.5A patent/CN115649987B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147396A (en) * | 2004-11-22 | 2006-06-08 | Omc Co Ltd | Electrode foil winding device |
| CN203474114U (en) * | 2013-08-06 | 2014-03-12 | 武汉千里马电源机械制造有限公司 | Mechanical tensioning shaft structure |
| CN210884578U (en) * | 2019-07-25 | 2020-06-30 | 深圳市万德自动化科技有限公司 | Sheet making and winding integrated equipment |
| CN112141772A (en) * | 2020-10-22 | 2020-12-29 | 惠州市华捷科技有限公司 | Pole piece slitting machine and pole piece slitting and winding method |
| CN113472273A (en) * | 2021-05-19 | 2021-10-01 | 吴干 | Solar photovoltaic cell module |
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| CN115649987A (en) | 2023-01-31 |
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