CN114772353A - Automatic edge aligning and rectifying device for lithium battery rolling - Google Patents
Automatic edge aligning and rectifying device for lithium battery rolling Download PDFInfo
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- CN114772353A CN114772353A CN202210457903.7A CN202210457903A CN114772353A CN 114772353 A CN114772353 A CN 114772353A CN 202210457903 A CN202210457903 A CN 202210457903A CN 114772353 A CN114772353 A CN 114772353A
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- movable rod
- limiting
- base station
- pole piece
- compression roller
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 238000005096 rolling process Methods 0.000 title claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 66
- 230000006835 compression Effects 0.000 claims description 66
- 238000007906 compression Methods 0.000 claims description 66
- 230000000694 effects Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 claims 5
- 238000013459 approach Methods 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 30
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/0324—Controlling transverse register of web by acting on lateral regions of the web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C21/00—Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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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- Press Drives And Press Lines (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses an automatic edge and deviation aligning device for lithium battery rolling, which comprises a base station, wherein grooves are formed in one side of the top of two side edges of the base station, deflection rollers are arranged on the inner sides of the two grooves, two ends of each deflection roller are respectively in rotating fit with the two grooves, and a first movable rod and a second movable rod are respectively arranged on two sides of the center of the top of the base station. According to the invention, after the first movable rod moves to the end part of the sliding chute, the extrusion rod utilizes the support to pull the limiting sleeve to continue moving, the reaction force of the sliding chute on the first movable rod acts on the first spring through the limiting frame, the limiting sleeve gradually approaches to the first movable rod, the limiting sleeve utilizes the rotating rod to push the two clamping sleeves on the surface of the first movable rod to approach to each other, the clamping sleeves at two ends of the first movable rod can extrude two side edges of a pole piece at the bottom of the first movable rod, the pole piece is prevented from generating deviation at the bottom of the first movable rod, and the deviation rectification control of the pole piece is completed.
Description
Technical Field
The invention belongs to the technical field of deviation rectifying devices, and particularly relates to an automatic edge-aligning and deviation-rectifying device for lithium battery rolling.
Background
With the increasing miniaturization and high performance of portable devices such as mobile phones, notebook personal computers, and portable lithium battery roll-in automatic edge-aligning and deviation-correcting devices V, batteries used as power sources thereof are required to be miniaturized and have high energy. At present, lithium batteries are increasingly used as batteries that can meet such requirements. Further, with the electronic control of cameras, conventional batteries used as power sources have been increasingly turning to lithium batteries.
Need carry out the roll-in processing to the pole piece after carrying out coating processing to the pole piece, compress the coating through the roll-in processing thin, compact, press required compaction density, and the pole piece can produce the skew in carrying out the pole piece roll-in process, causes to receive the material roller and goes up the pole piece range upon range of different, can't carry out the sequent production even, greatly reduced production efficiency, and the tradition manual work carries out the opposite side and rectifies a deviation, not only intensity of labour is big, the reaction is slow, and easily causes the bodily injury at artifical opposite side in-process.
Therefore, it is necessary to provide an automatic edge alignment device for lithium battery roll-in to solve the above problems.
Disclosure of Invention
Aiming at the problems, the invention provides an automatic edge aligning and correcting device for lithium battery rolling, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lithium battery rolling automatic edge aligning and rectifying device comprises a base station, wherein grooves are formed in one side of the top of each of two side edges of the base station, deflection rollers are arranged on the inner sides of the two grooves, the two ends of each deflection roller are in running fit with the two grooves respectively, a first movable rod and a second movable rod are arranged on two sides of the center of the top of the base station respectively, the center lines of the first movable rod and the second movable rod are located on the same horizontal plane, the diameters of the first movable rod and the second movable rod are the same, two ends of the first movable rod and two ends of the second movable rod penetrate through two side edges of the base station respectively, sliding grooves which are correspondingly matched with the end portions of the first movable rod and the second movable rod are formed in the two side edges of the base station respectively, clamping sleeves are sleeved on the surfaces of two ends of the first movable rod and the second movable rod, the clamping sleeves are located on the top of the inner side of the base station, and adjusting devices are rotationally clamped at the end portions of the two ends of the first movable rod and the second movable rod, and the adjusting device is rotationally connected with the jacket, a pole piece is arranged at the top of the inner side of the base station, and the deflection roller, the first movable rod and the second movable rod correspond to the pole piece in a limited mode.
Furthermore, the clamping sleeve comprises a sliding ring and a connecting frame, the sliding rings are movably sleeved on the surfaces of the first movable rod and the second movable rod respectively, the adjusting device comprises a limiting sleeve, a rotating rod is arranged between the inner side end of the limiting sleeve and the clamping sleeve, one end of the rotating rod is rotatably connected with the limiting sleeve, the other end of the rotating rod is rotatably connected with the connecting frame of the clamping sleeve, the rotating rod penetrates through the sliding groove, the limiting sleeve is rotatably connected with the clamping sleeve at one end of the first movable rod and one end of the second movable rod through the two rotating rods respectively, and the two opposite clamping sleeves are correspondingly attached to the two side edges of the pole piece respectively.
Furthermore, adjusting device still includes two limit frame, and two limit frame medial extremes are in the stop collar both ends inboard respectively, and two limit frame surfaces all are provided with the spacing groove, the stop collar both ends all are provided with the kelly that corresponds the matching with the spacing groove, and the stop collar utilizes kelly and spacing groove sliding fit, and two limit frame outside ends rotate respectively to cup joint in first movable rod and second movable rod tip.
Furthermore, the inner side ends of the two limiting frames are fixedly connected through a first spring, the first spring is located inside the limiting sleeve, clamping plates are fixedly connected to the top surfaces of the inner side ends of the two limiting frames, movable grooves matched with the clamping plates correspondingly are formed in the top surfaces of the limiting sleeves, a screw rod penetrates through the center of each clamping plate, a nut is spirally sleeved at the end of the screw rod, and the screw rod is located at the top of the limiting sleeve.
Furthermore, the other side of the top of the two side edges of the base station is provided with two extrusion rods in a penetrating manner, the two side edges of the base station are provided with adjusting grooves correspondingly matched with the two extrusion rods, the two ends of each extrusion rod penetrate through the adjusting grooves on the two side edges of the base station, the surfaces of the two ends of each extrusion rod at the front side end are rotatably sleeved with one end of a support, the support is positioned outside the base station, the other end of the support is fixedly connected with the inner side end of a limiting sleeve, and the support is sleeved at the end part of a first movable rod.
Further, two the top is provided with the compression roller between the stripper bar, stripper bar both ends surface all is provided with corresponds the complex side roller with compression roller both ends terminal surface, and the distance between two side rollers is greater than the length of compression roller, and the diameter of side roller is less than the diameter of compression roller, the base station both sides all are provided with corresponds the complex adjustable shelf with the stripper bar both ends, the adjustable shelf both sides all are provided with the extrusion groove with two stripper bar tip sliding match, are provided with the constant head tank between two extrusion grooves, the equal fixedly connected with of base station both sides face and constant head tank sliding fit's protruding pole.
Further, base station both sides limit other end top is provided with the boss, the boss surface is provided with and corresponds the complex with the compression roller both ends and erects the groove, the adjustable shelf top rotates to cup joint in compression roller tip, and the adjustable shelf passes through compression roller tip and erects groove sliding fit.
Further, erect inslot portion and be provided with the pressure platform, press a bottom surface and correspond the laminating with compression roller tip circumference side, and press a top surface fixedly connected with branch, the boss top is run through on the branch top, the second spring has been cup jointed on the branch surface, and second spring bottom with press a top surface fixed connection, and branch top spiral shell has connect the commentaries on classics cover.
Furthermore, the bottom of the compression roller and the two extrusion rods clamp the pole piece, and the deflection roller, the first movable rod, the second movable rod, the extrusion rods and the compression roller are all attached to the surface of the pole piece.
The invention has the technical effects and advantages that:
1. according to the invention, after the first movable rod moves to the end part of the sliding chute, the extrusion rod utilizes the support to pull the limiting sleeve to continue moving, the reaction force of the sliding chute on the first movable rod acts on the first spring through the limiting frame, the limiting sleeve gradually approaches to the first movable rod, the limiting sleeve utilizes the rotating rod to push the two clamping sleeves on the surface of the first movable rod to approach to each other, the clamping sleeves at two ends of the first movable rod can extrude two side edges of a pole piece at the bottom of the first movable rod, the pole piece is prevented from generating deviation at the bottom of the first movable rod, and the deviation rectification control of the pole piece is completed.
2. According to the invention, when the extrusion rod moves in the adjusting groove, the extrusion rod utilizes the support to pull the limiting sleeve to move synchronously, at the moment, the first movable rod and the second movable rod move synchronously along with the limiting sleeve, and the pole piece is tightened between the first movable rod and the extrusion rod in the process that the first movable rod approaches the extrusion rod because the compression roller is matched with the two extrusion rods to roll the pole piece, so that the tightening effect of the pole piece in the extrusion process is improved, and the pole piece is prevented from being loosened to cause the deviation of the pole piece between the first movable rod and the second movable rod.
3. According to the invention, when the end part of the compression roller moves upwards in the vertical groove, the compression roller drives the movable frame to move upwards synchronously, and the movable frame utilizes the positioning groove to pull the end parts of the two extrusion rods in the process of moving upwards on the surface of the convex rod, and the movable frame utilizes the two extrusion grooves to pull the end parts of the two extrusion rods.
4. When the two clamping plates are close to each other, the inner side ends of the two limiting frames slide on the surfaces of the clamping rods of the limiting sleeves by utilizing the limiting grooves, the inner side ends of the two limiting frames extrude the first spring, the two limiting frames respectively pull the first movable rod and the second movable rod to slide on the inner sides of the sliding grooves, the first movable rod and the second movable rod are gradually close to each other in the sliding process, the first movable rod and the second movable rod drive the rotating rods to rotate by utilizing the clamping sleeves in the mutual closing process due to the limitation of the bracket on the middle part of the limiting sleeve, the inner side end of the limiting sleeve limits one end of the rotating rod, so that one end of the rotating rod rotates by taking the inner side end of the limiting sleeve as the circle center, the clamping sleeves at two ends of the first movable rod gradually close to the second movable rod in the moving process of the first movable rod, and the clamping sleeves at two ends of the second movable rod gradually close to each other in the process of the second movable rod moving to the first movable rod, the clamp cover at first movable rod both ends and the clamp cover at second movable rod both ends can the centre gripping in pole piece both sides limit, make things convenient for whole deviation correcting device to prescribe a limit to the pole piece of different width, have improved the suitability of whole deviation correcting device to the pole piece of different width.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram illustrating an overall structure of an automatic edge-aligning and deviation-correcting device for lithium battery rolling according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing an overall cross-sectional structure of the automatic edge aligning and correcting device for lithium battery roll-in according to the embodiment of the invention;
FIG. 3 shows a structural diagram of internal components of the automatic edge aligning and correcting device for lithium battery roll-in according to an embodiment of the invention;
in the figure: 1. a base station; 2. a groove; 3. a deflection roller; 4. a first movable bar; 5. a second movable bar; 6. a chute; 7. a jacket; 8. pole pieces; 9. a limiting sleeve; 10. a rotating rod; 11. a limiting frame; 12. defining a slot; 13. a clamping rod; 14. a first spring; 15. clamping a plate; 16. a screw; 17. a nut; 18. an extrusion stem; 19. an adjustment groove; 20. a support; 21. a compression roller; 22. a side roller; 23. a movable frame; 24. extruding a groove; 25. positioning a groove; 26. a nose bar; 27. a boss; 28. a vertical slot; 29. pressing the table; 30. a strut; 31. a second spring; 32. and (4) rotating the sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an automatic edge-aligning and deviation-rectifying device for lithium battery rolling, which comprises a base platform 1, wherein one side of the top of two side edges of the base platform 1 is provided with a groove 2, the inner sides of the two grooves 2 are provided with deflection rollers 3, two ends of each deflection roller 3 are respectively in rotating fit with the two grooves 2, two sides of the center of the top of the base platform 1 are respectively provided with a first movable rod 4 and a second movable rod 5, the center lines of the first movable rod 4 and the second movable rod 5 are positioned on the same horizontal plane, the diameters of the first movable rod 4 and the second movable rod 5 are the same, two ends of the first movable rod 4 and the second movable rod 5 respectively penetrate through two side edges of the base platform 1, two side edges of the base platform 1 are respectively provided with a sliding groove 6 correspondingly matched with the end parts of the first movable rod 4 and the second movable rod 5, two end surfaces of the first movable rod 4 and the second movable rod 5 are respectively sleeved with a jacket 7, the clamp sleeve 7 is positioned at the top of the inner side of the base station 1, adjusting devices are rotationally clamped at the end parts of the two ends of the first movable rod 4 and the second movable rod 5 and are rotationally connected with the clamp sleeve 7, a pole piece 8 is arranged at the top of the inner side of the base station 1, and the deflection roller 3, the first movable rod 4 and the second movable rod 5 correspond to the pole piece 8 in a limited mode. Correspond pole piece 8 and install behind 1 top of base station, utilize the mode of the mutual correspondence of deflection roller 3 and second movable rod 5, thereby select the deflection roller 3 of suitable diameter according to the relative distance of second movable rod 5 and recess 2, utilize recess 2 to place behind the deflection roller 3, the deflection roller 3 can laminate with the cover 7 that presss from both sides on second movable rod 5 surface this moment, the centre gripping is tentatively injectd to pole piece 8 to the cooperation of deflection roller 3 and second movable rod 5 this moment, guarantee that 8 sides of pole piece can the opposite side flush.
In fig. 1 and 3, the jacket 7 includes a slip ring and a connecting frame, and a plurality of slip rings are respectively movably sleeved on the surfaces of the first movable rod 4 and the second movable rod 5, the adjusting device includes a limiting sleeve 9, a rotating rod 10 is arranged between the inner side end of the limiting sleeve 9 and the jacket 7, one end of the rotating rod 10 is rotatably connected with the limiting sleeve 9, the other end of the rotating rod 10 is rotatably connected with the connecting frame of the jacket 7, the rotating rod 10 penetrates through the sliding groove 6, the limiting sleeve 9 is respectively rotatably connected with the jacket 7 at one end of the first movable rod 4 and the second movable rod 5 through the two rotating rods 10, and the two opposite jackets 7 are respectively correspondingly attached to the two side edges of the pole piece 8. The adjusting device further comprises two limiting frames 11, the inner side ends of the two limiting frames 11 are respectively located at the inner sides of two ends of the limiting sleeve 9, limiting grooves 12 are formed in the surfaces of the two limiting frames 11, clamping rods 13 correspondingly matched with the limiting grooves 12 are arranged at two ends of the limiting sleeve 9, the limiting sleeve 9 is in sliding fit with the limiting grooves 12 through the clamping rods 13, and the outer side ends of the two limiting frames 11 are respectively rotatably sleeved at the end portions of the first movable rod 4 and the second movable rod 5. After the first movable rod 4 moves to the end of the sliding chute 6, the extrusion rod 18 utilizes the support 20 to pull the limiting sleeve 9 to continue moving, the reaction force of the sliding chute 6 to the first movable rod 4 acts on the first spring 14 through the limiting frame 11, the limiting sleeve 9 is gradually close to the first movable rod 4 at the moment, the limiting sleeve 9 utilizes the rotating rod 10 to push the two clamping sleeves 7 on the surface of the first movable rod 4 to be close to each other, the clamping sleeves 7 at the two ends of the first movable rod 4 can extrude the two side edges of the pole piece 8 at the bottom of the first movable rod 4, the pole piece 8 is prevented from generating deviation at the bottom of the first movable rod 4, and the deviation rectification control of the pole piece 8 is completed.
In fig. 1 and 3, the inner side ends of the two limiting frames 11 are fixedly connected through a first spring 14, the first spring 14 is located inside the limiting sleeve 9, the top surfaces of the inner side ends of the two limiting frames 11 are both fixedly connected with clamping plates 15, the top surface of the limiting sleeve 9 is provided with a movable groove corresponding to the clamping plates 15, a screw 16 is arranged at the center of the two clamping plates 15 in a penetrating manner, the end of the screw 16 is spirally sleeved with a nut 17, and the screw 16 is located at the top of the limiting sleeve 9. The distance between the inner side ends of the two limiting frames 11 can be adjusted by the cooperation of the screw 16 and the nut 17 under the elastic force of the first spring 14, when the two clamping plates 15 approach each other, the inner side ends of the two limiting frames 11 slide on the surface of the clamping rod 13 of the limiting sleeve 9 by the limiting groove 12, the inner side ends of the two limiting frames 11 extrude the first spring 14, and the two limiting frames 11 respectively pull the first movable rod 4 and the second movable rod 5 to slide in the sliding groove 6, and the first movable rod 4 and the second movable rod 5 approach each other gradually in the sliding process, because the bracket 20 limits the middle part of the limiting sleeve 9, the first movable rod 4 and the second movable rod 5 drive the rotating rod 10 to rotate by the clamping sleeve 7 in the process of approaching each other, the limit of the inner side end of the limiting sleeve 9 on one end of the rotating rod 10, one end of the rotating rod 10 rotates by taking the inner side end of the limiting sleeve 9 as the center, at this moment, the jacket 7 at the two ends of the first movable rod 4 is gradually close to the process that the first movable rod 4 moves towards the second movable rod 5, meanwhile, the jacket 7 at the two ends of the second movable rod 5 is gradually close to the process that the second movable rod 5 moves towards the first movable rod 4, the jacket 7 at the two ends of the first movable rod 4 and the jacket 7 at the two ends of the second movable rod 5 can be clamped on the two sides of the pole piece 8, the whole deviation correcting device can be limited to the pole pieces 8 with different widths conveniently, and the adaptability of the whole deviation correcting device to the pole pieces 8 with different widths is improved.
In fig. 1 and 3, two extrusion rods 18 are arranged on the other side of the top of two sides of the base platform 1 in a penetrating manner, two adjusting grooves 19 corresponding to and matching with the two extrusion rods 18 are arranged on the two sides of the base platform 1, the adjusting grooves 19 on the two sides of the base platform 1 are arranged at the two ends of each extrusion rod 18 in a penetrating manner, one end of a support 20 is rotatably sleeved on the surface of each end of each extrusion rod 18 at the front side, the support 20 is located on the outer side of the base platform 1, the other end of the support 20 is fixedly connected with the inner side end of a limiting sleeve 9, and the support 20 is sleeved on the end of a first movable rod 4. When the squeeze bar 18 moves in the adjusting groove 19, the squeeze bar 18 utilizes the support 20 to pull the stop collar 9 for synchronous movement, at the moment, the first movable bar 4 and the second movable bar 5 follow the stop collar 9 for synchronous movement, because the compression roller 21 and the two squeeze bars 18 are matched to roll the pole piece 8, the pole piece 8 is tightened between the first movable bar 4 and the squeeze bar 18 in the process that the first movable bar 4 is close to the squeeze bar 18, and further the tightening effect of the pole piece 8 in the squeezing process is improved, and the pole piece 8 is prevented from being loosened to cause the pole piece 8 to generate deviation between the first movable bar 4 and the second movable bar 5.
In fig. 1 and 3, two the top is provided with compression roller 21 between the extrusion pole 18, extrusion pole 18 both ends surface all is provided with and corresponds complex side roller 22 with compression roller 21 both ends terminal surface, and the distance between two side rollers 22 is greater than the length of compression roller 21, and the diameter of side roller 22 is less than the diameter of compression roller 21, 1 both sides of base station all are provided with and correspond complex adjustable shelf 23 with extrusion pole 18 both ends, adjustable shelf 23 both sides all are provided with the extrusion groove 24 with two extrusion pole 18 tip sliding match, are provided with constant head tank 25 between two extrusion grooves 24, the equal fixedly connected with of 1 both sides face of base station and constant head tank 25 sliding fit's nose bar 26. When the compression roller 21 tip shifts up in perpendicular groove 28 inboard, compression roller 21 drives adjustable shelf 23 and shifts up in step this moment, adjustable shelf 23 utilizes the in-process that constant head tank 25 shifts up on the nose bar 26 surface, adjustable shelf 23 utilizes two extrusion grooves 24 to drag two pressure ram 18 tips this moment, because two extrusion grooves 24 set up to the splayed structure of falling, 18 tip of pressure ram is close to gradually at 24 inboard gliding in-process in extrusion groove this moment, and 18 tips of pressure ram can adjust 19 inboard slides in the groove, two pressure rams 18 can be close to compression roller 21 gradually, pressure ram 18 extrudees pole piece 8 with the cooperation of compression roller 21, guarantee the compaction density of pole piece 8.
In fig. 1-3, a boss 27 is provided at the top of the other end of the two side edges of the base platform 1, a vertical groove 28 correspondingly matched with the two ends of the press roller 21 is provided on the surface of the boss 27, the top end of the movable frame 23 is rotatably sleeved on the end portion of the press roller 21, and the movable frame 23 is in sliding fit with the vertical groove 28 through the end portion of the press roller 21. The inside pressure platform 29 that is provided with of vertical groove 28, pressure platform 29 bottom surface corresponds the laminating with compression roller 21 tip circumference side, and presses platform 29 top surface fixedly connected with branch 30, the boss 27 top is run through on branch 30 top, branch 30 surface has cup jointed second spring 31, and second spring 31 bottom with press platform 29 top surface fixed connection, and branch 30 top spiral cup joints has changeed the cover 32. The compression roller 21 and the extrusion rod 18 are matched to extrude the pole piece 8, at the moment, the reaction force of the pole piece 8 on the compression roller 21 enables the end part of the compression roller 21 to move upwards in the vertical groove 28 of the boss 27, at the moment, the end part of the compression roller 21 moves upwards to extrude the second spring 31 by using the pressure platform 29, the elasticity of the second spring 31 is utilized, so that the compression roller 21 can extrude the pole piece 8 conveniently, and the situation that the pole piece 8 is damaged due to the fact that the extrusion force of the compression roller 21 and the extrusion rod 18 on the pole piece 8 is too large is avoided.
In fig. 2, the pole piece 8 is clamped between the bottom of the pressing roller 21 and the two extrusion rods 18, and the deflection roller 3, the first movable rod 4, the second movable rod 5, the extrusion rods 18 and the pressing roller 21 are all attached to the surface of the pole piece 8. Side roller 22 lateral surface and the laminating of the inside wall of base station 1 side, and two side rollers 22 can prescribe a limit to the position of compression roller 21 for the central line of compression roller 21 is in same vertical plane with the central line of extrusion stem 18 all the time, thereby avoids the situation of compression roller 21 and extrusion stem 18 skew gradually at the pivoted in-process, thereby guarantees the stability of pole piece 8 roll-in between compression roller 21 and extrusion stem 18.
The working principle of the invention is as follows:
referring to the attached drawings 1-3 of the specification, before the pole piece 8 needs to be extruded, the distance between the first movable rod 4 and the second movable rod 5 can be adjusted according to the width of the pole piece 8, and the nut 17 is rotated, so that the screw effect of the nut 17 and the screw 16 is further matched with the first spring 14 for adjustment.
When the two clamping plates 15 approach each other, the inner ends of the two limiting frames 11 slide on the surfaces of the clamping rods 13 of the limiting sleeves 9 by using the limiting grooves 12, the inner ends of the two limiting frames 11 extrude the first springs 14, the two limiting frames 11 respectively pull the first movable rod 4 and the second movable rod 5 to slide on the inner sides of the sliding grooves 6, the first movable rod 4 and the second movable rod 5 approach each other gradually in the sliding process, due to the limitation of the bracket 20 on the middle part of the limiting sleeve 9, the first movable rod 4 and the second movable rod 5 drive the rotating rod 10 to rotate by using the jacket 7 in the process of approaching each other, the inner end of the limiting sleeve 9 limits one end of the rotating rod 10, one end of the rotating rod 10 rotates by using the inner end of the limiting sleeve 9 as a circle center, at the moment, the jackets 7 at two ends of the first movable rod 4 approach each other gradually in the process of moving the first movable rod 4 to the second movable rod 5, and the jackets 7 at two ends of the second movable rod 5 approach each other gradually in the process of moving the second movable rod 5 to the first movable rod 4 Gradually be close to, the cover 7 that presss from both sides at 4 both ends of first movable rod and the cover 7 that presss from both sides at 5 both ends of second movable rod can centre gripping in 8 both sides limits of pole piece, make things convenient for whole deviation correcting device to prescribe a limit to the pole piece 8 of different widths, have improved whole deviation correcting device to the suitability of the pole piece 8 of different widths.
When the two clamping plates 15 are far away from each other, the inner ends of the two limiting frames 11 slide on the surfaces of the clamping rods 13 of the limiting sleeves 9 by the limiting grooves 12, the elastic force of the first spring 14 rebounds, and the two limiting frames 11 respectively pull the first movable rod 4 and the second movable rod 5 to slide at the inner side of the chute 6, and the first movable rod 4 and the second movable rod 5 are gradually far away in the sliding process, due to the limitation of the bracket 20 to the middle of the limit sleeve 9, the first movable rod 4 and the second movable rod 5 drive the rotating rod 10 to rotate by the jacket 7 in the process of approaching each other, the inner side end of the limit sleeve 9 limits one end of the rotating rod 10, so that one end of the rotating rod 10 rotates by taking the inner side end of the limiting sleeve 9 as the center of a circle, at the moment, the clamping sleeves 7 at the two ends of the first movable rod 4 are gradually far away in the process that the first movable rod 4 moves towards the second movable rod 5, meanwhile, the clamping sleeves 7 at the two ends of the second movable rod 5 are gradually far away in the process that the second movable rod 5 moves towards the first movable rod 4.
Connect the motor output with the one end of compression roller 21, motor work belt compression roller 21 rotates this moment, and compression roller 21 extrudees the top surface at pole piece 8, and two squeeze bar 18 extrude the bottom surface of pole piece 8, and the frictional force cooperation between compression roller 21 and the pole piece 8 this moment, compression roller 21 rotate and can drive pole piece 8 and remove between compression roller 21 and squeeze bar 18, and when squeeze bar 18 rotated this moment, the side roller 22 at squeeze bar 18 both ends corresponded the rotation in compression roller 21 both ends surface. Side roller 22 lateral surface and the laminating of the inside wall of base station 1 side, and two side rollers 22 can be injectd the position of compression roller 21 for the central line of compression roller 21 is in same vertical plane with the central line of extrusion pole 18 all the time, thereby avoids the situation that compression roller 21 and extrusion pole 18 squinted gradually at the pivoted in-process, thereby guarantees the stability of pole piece 8 roll-in between compression roller 21 and extrusion pole 18.
The compression roller 21 and the extrusion rod 18 are matched to extrude the pole piece 8, at the moment, the reaction force of the pole piece 8 on the compression roller 21 enables the end part of the compression roller 21 to move upwards in the vertical groove 28 of the boss 27, at the moment, the end part of the compression roller 21 moves upwards to extrude the second spring 31 by using the pressure platform 29, the elasticity of the second spring 31 is utilized, so that the compression roller 21 can extrude the pole piece 8 conveniently, and the situation that the pole piece 8 is damaged due to the fact that the extrusion force of the compression roller 21 and the extrusion rod 18 on the pole piece 8 is too large is avoided.
When the end of the compression roller 21 shifts up in the vertical groove 28, the compression roller 21 drives the movable frame 23 to shift up synchronously, the movable frame 23 utilizes the positioning groove 25 to shift up on the surface of the convex rod 26, at the moment, the movable frame 23 utilizes two extrusion grooves 24 to pull two ends of the extrusion rod 18, because two extrusion grooves 24 are arranged into an inverted splayed structure, the end of the extrusion rod 18 is gradually close to the sliding process in the inner side of the extrusion groove 24, and the end of the extrusion rod 18 can adjust the sliding in the inner side of the groove 19, two extrusion rods 18 can gradually approach the compression roller 21, the extrusion rod 18 is matched with the compression roller 21 to extrude the pole piece 8, and the compaction density of the pole piece 8 is ensured.
When the squeeze bar 18 moves in the adjusting groove 19 inboard, the squeeze bar 18 utilizes the support 20 to stimulate the stop collar 9 synchronous motion, first movable bar 4 and second movable bar 5 follow the stop collar 9 synchronous motion this moment, because compression roller 21 and two squeeze bar 18 cooperations carry out the roll-in to pole piece 8, first movable bar 4 makes pole piece 8 tighten between first movable bar 4 and squeeze bar 18 to the in-process that squeeze bar 18 is close to, and then improve the tight effect of tightening of pole piece 8 in extrusion process, avoid pole piece 8 loose lead to pole piece 8 to produce the skew between first movable bar 4 and second movable bar 5.
After the first movable rod 4 moves to the end of the sliding chute 6, the extrusion rod 18 utilizes the support 20 to pull the limiting sleeve 9 to continue moving, the reaction force of the sliding chute 6 to the first movable rod 4 acts on the first spring 14 through the limiting frame 11, the limiting sleeve 9 is gradually close to the first movable rod 4 at the moment, the limiting sleeve 9 utilizes the rotating rod 10 to push the two clamping sleeves 7 on the surface of the first movable rod 4 to be close to each other, the clamping sleeves 7 at the two ends of the first movable rod 4 can extrude the two side edges of the pole piece 8 at the bottom of the first movable rod 4, the pole piece 8 is prevented from generating deviation at the bottom of the first movable rod 4, and the deviation rectification control of the pole piece 8 is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a lithium cell roll-in automatic opposite side deviation correcting device, includes base station (1), its characterized in that: the two-side edge top of the base station (1) is provided with grooves (2), the inner sides of the two grooves (2) are provided with deflection rollers (3), the two ends of each deflection roller (3) are respectively matched with the two grooves (2) in a rotating manner, the two sides of the center of the top of the base station (1) are respectively provided with a first movable rod (4) and a second movable rod (5), the central lines of the first movable rod (4) and the second movable rod (5) are positioned on the same horizontal plane, the diameters of the first movable rod (4) and the second movable rod (5) are the same, the two ends of the first movable rod (4) and the two ends of the second movable rod (5) respectively penetrate through the two side edges of the base station (1), the two side edges of the base station (1) are respectively provided with chutes (6) correspondingly matched with the end parts of the first movable rod (4) and the end part of the second movable rod (5), the surfaces of the two ends of the first movable rod (4) and the second movable rod (5) are respectively sleeved with a jacket (7), the clamp sleeve (7) is located at the top of the inner side of the base platform (1), the end portions of the two ends of the first movable rod (4) and the second movable rod (5) are connected with an adjusting device in a rotating and clamping mode, the adjusting device is connected with the clamp sleeve (7) in a rotating mode, a pole piece (8) is arranged at the top of the inner side of the base platform (1), and the deflection roller (3), the first movable rod (4) and the second movable rod (5) correspond to the pole piece (8) in a limiting mode.
2. The automatic rolling edge aligning and correcting device for the lithium batteries according to claim 1, which comprises:
press from both sides cover (7) including sliding ring and link, and a plurality of sliding rings activity respectively cup joints in first movable rod (4) and second movable rod (5) surface, adjusting device includes stop collar (9), be provided with bull stick (10) between stop collar (9) medial extremity and the cover (7), bull stick (10) one end rotates with stop collar (9) to be connected, and the bull stick (10) other end rotates with the link that presss from both sides cover (7) to be connected, bull stick (10) run through spout (6), and stop collar (9) rotate with the cover (7) of pressing from both sides of first movable rod (4) and second movable rod (5) one end respectively through two bull sticks (10) and are connected, and two relative cover (7) of pressing from both sides correspond the laminating with pole piece (8) both sides limit respectively.
3. The automatic edge aligning and correcting device for the rolled lithium battery as claimed in claim 2, wherein:
the adjusting device further comprises two limiting frames (11), the inner side ends of the two limiting frames (11) are respectively arranged at the inner sides of two ends of the limiting sleeve (9), limiting grooves (12) are formed in the surfaces of the two limiting frames (11), clamping rods (13) which are correspondingly matched with the limiting grooves (12) are respectively arranged at two ends of the limiting sleeve (9), the limiting sleeve (9) is in sliding fit with the limiting grooves (12) through the clamping rods (13), and the outer side ends of the two limiting frames (11) are respectively rotatably sleeved on the end portions of the first movable rod (4) and the second movable rod (5).
4. The automatic rolling edge aligning and correcting device for the lithium batteries according to claim 3, which is characterized in that:
the limiting device is characterized in that the inner side ends of the two limiting frames (11) are fixedly connected through first springs (14), the first springs (14) are located inside limiting sleeves (9), clamping plates (15) are fixedly connected to the top surfaces of the inner side ends of the two limiting frames (11), movable grooves correspondingly matched with the clamping plates (15) are formed in the top surfaces of the limiting sleeves (9), screw rods (16) penetrate through the centers of the two clamping plates (15), nuts (17) are spirally sleeved at the end portions of the screw rods (16), and the screw rods (16) are located at the tops of the limiting sleeves (9).
5. The automatic edge aligning and correcting device for the rolled lithium battery as claimed in claim 3, wherein:
base station (1) both sides limit top opposite side runs through and is provided with two extrusion pole (18), base station (1) both sides limit all is provided with adjustment groove (19) that correspond the matching with two extrusion pole (18), and extrusion pole (18) both ends all run through adjustment groove (19) on base station (1) both sides limit, and support (20) one end has all been cup jointed in the rotation of extrusion pole (18) both ends surface of front side end, support (20) are in base station (1) outside, support (20) other end and stop collar (9) medial extremity fixed connection, support (20) cup joint in first movable rod (4) tip.
6. The automatic rolling edge aligning and correcting device for the lithium batteries according to claim 5, which comprises:
two top is provided with compression roller (21) between squeeze stem (18), squeeze stem (18) both ends surface all is provided with and corresponds complex side roller (22) with compression roller (21) both ends terminal surface, and the distance between two side rollers (22) is greater than the length of compression roller (21), and the diameter of side roller (22) is less than the diameter of compression roller (21), base station (1) both sides all are provided with and correspond complex adjustable shelf (23) with squeeze stem (18) both ends, adjustable shelf (23) both sides all are provided with extrusion groove (24) with two squeeze stem (18) tip sliding match, are provided with constant head tank (25) between two extrusion groove (24), equal fixedly connected with of base station (1) both sides face and constant head tank (25) sliding fit's protruding pole (26).
7. The automatic edge aligning and correcting device for the rolled lithium battery as claimed in claim 6, wherein:
base station (1) both sides limit other end top is provided with boss (27), boss (27) surface is provided with and corresponds complex with compression roller (21) both ends and erects groove (28), adjustable shelf (23) top is rotated and is cup jointed in compression roller (21) tip, and adjustable shelf (23) pass through compression roller (21) tip and erect groove (28) sliding fit.
8. The automatic edge aligning and correcting device for the rolled lithium battery as claimed in claim 7, wherein:
erect inside being provided with in groove (28) and press platform (29), press platform (29) bottom surface and compression roller (21) tip circumference side to correspond the laminating, and press platform (29) top surface fixedly connected with branch (30), boss (27) top is run through on branch (30) top, branch (30) surface has cup jointed second spring (31), and second spring (31) bottom with press platform (29) top surface fixed connection, and branch (30) top spiral cover has connect and has changeed cover (32).
9. The automatic edge aligning and correcting device for the rolled lithium battery as claimed in claim 6, wherein:
the pole piece (8) is clamped between the bottom of the compression roller (21) and the two extrusion rods (18), and the deflection roller (3), the first movable rod (4), the second movable rod (5), the extrusion rods (18) and the compression roller (21) are attached to the surface of the pole piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210457903.7A CN114772353B (en) | 2022-04-28 | 2022-04-28 | Automatic opposite side deviation correcting device of lithium battery roll-in |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457903.7A CN114772353B (en) | 2022-04-28 | 2022-04-28 | Automatic opposite side deviation correcting device of lithium battery roll-in |
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| CN114772353A true CN114772353A (en) | 2022-07-22 |
| CN114772353B CN114772353B (en) | 2024-03-01 |
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Cited By (1)
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| CN115194867A (en) * | 2022-08-13 | 2022-10-18 | 刘攀 | Processing method and system of carbon fiber |
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| CN114772353B (en) | 2024-03-01 |
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