CN114497754B - Multipolar ear winding type lithium ion battery electrode ear position accurate positioning equipment - Google Patents
Multipolar ear winding type lithium ion battery electrode ear position accurate positioning equipment Download PDFInfo
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- CN114497754B CN114497754B CN202210057735.2A CN202210057735A CN114497754B CN 114497754 B CN114497754 B CN 114497754B CN 202210057735 A CN202210057735 A CN 202210057735A CN 114497754 B CN114497754 B CN 114497754B
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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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
- 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
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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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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The application discloses a multi-lug winding type lithium ion battery lug position accurate positioning device which comprises a base, a rotating mechanism, an adjusting mechanism and a mounting mechanism, wherein the rotating mechanism is arranged at the top of the base; the rotating mechanism comprises a shell fixedly connected to the top of the base, a supporting shaft is rotatably installed at the center of the bottom of the inner wall of the shell through an installation bearing, the top of the supporting shaft movably penetrates through the shell, extends to the upper portion of the shell, and a first conical gear is fixedly connected to the supporting shaft inside the shell. The application not only is convenient for installing and fixing the lugs of the battery, avoiding dislocation during packaging, but also is convenient for multidirectional adjustment of the fixed lugs, thereby ensuring the accurate positioning of the lugs and improving the production quality of the battery.
Description
Technical Field
The application relates to the technical field of lithium battery production, in particular to a multi-lug winding type lithium ion battery lug position accurate positioning device.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream.
The battery packaging machine is needed in the production process of the coiled lithium battery, the battery packaging machine needs to position the lug when packaging the battery, and the lug positioning device in the prior art is inconvenient to fix the lug and inconvenient to accurately adjust the position of the positioned lug, so that the dislocation of the lug occurs during packaging, and the production quality of the battery is further influenced
Disclosure of Invention
The technical task of the application is to provide the multi-lug winding type lithium ion battery lug position accurate positioning equipment aiming at the defects, so that the mounting and the fixing of the battery lugs are facilitated, the dislocation during packaging is avoided, and the multidirectional adjustment of the fixed lugs is facilitated, thereby ensuring the accurate positioning of the lugs, improving the production quality of the battery and solving the problems.
The technical scheme of the application is realized as follows:
a multi-lug winding type lithium ion battery lug position accurate positioning device comprises:
the device comprises a base, a rotating mechanism, an adjusting mechanism and a mounting mechanism, wherein the rotating mechanism is arranged at the top of the base, the adjusting mechanism is arranged at the top of the rotating mechanism, and the mounting mechanism is arranged at the top of the adjusting mechanism;
the rotating mechanism comprises a shell fixedly connected to the top of the base, a supporting shaft is rotatably installed at the center of the bottom of the inner wall of the shell through an installation bearing, the top of the supporting shaft movably penetrates through the shell, extends to the upper portion of the shell, a first conical gear is fixedly connected to the supporting shaft inside the shell, a rotating shaft is rotatably connected to the side face of the shell, a ball bearing matched with the rotating shaft is rotatably installed on the side face of the shell and corresponds to the position of the rotating shaft, and a second conical gear matched with the first conical gear is fixedly connected to one end of the rotating shaft, which is close to the second conical gear;
the adjusting mechanism comprises a rotating seat fixedly connected to the top of the supporting shaft, a first mounting plate is fixedly connected to one side of the top of the rotating seat, a second mounting plate is fixedly connected to the other side of the top of the rotating seat, a threaded shaft is arranged between the first mounting plate and the second mounting plate, one end of the threaded shaft is rotationally connected with the first mounting plate through a ball bearing, the other end of the threaded shaft is rotationally connected with the second mounting plate through a ball bearing, a threaded sleeve matched with the threaded shaft is mounted on the threaded shaft, internal threads meshed with the threaded shaft are formed in the inner wall of the threaded sleeve, an installation seat is fixedly connected to the top of the threaded sleeve, a driven gear is fixedly connected to the threaded shaft, a control rod is rotationally connected to the second mounting plate, the position of the second mounting plate corresponding to the control rod is provided with a ball bearing matched with the control rod, and one end of the control rod, which is close to the driven gear, is fixedly connected with a driving gear matched with the driven gear;
the mounting mechanism consists of a mounting shell, a plurality of clamping assemblies mounted on the inner wall of the mounting shell, and a plurality of mounting assemblies sleeved on the clamping assemblies;
the clamping assembly comprises a mounting frame fixedly connected to the inner wall of the mounting shell, a connecting shaft is fixedly connected to the mounting frame, a rotating block is rotationally connected to the connecting shaft, a connecting block is fixedly connected to the bottom of the rotating block, a connecting spring is fixedly connected to the side face of the connecting block, the other end of the connecting spring is fixedly connected with the inner wall of the mounting shell, an arc clamping plate is fixedly connected to the top of the rotating block, and external threads are formed in the surface of the arc clamping plate;
the installation assembly comprises an installation ring, wherein the inner wall of the installation ring is provided with internal threads meshed with the external threads, the installation ring is installed on a plurality of arc-shaped clamping plates through the internal threads, and both sides of the installation ring are fixedly connected with pulling handles.
Preferably, a limiting mechanism is further arranged at the top of the rotating mechanism and at a position corresponding to the adjusting mechanism;
the limiting mechanism consists of a fixed component and a rotating component arranged on the fixed component;
the fixing assembly comprises a fixing ring, an annular chute is formed in the inner wall of the fixing ring, the bottom of the fixing ring is fixedly connected with mounting rods which are arranged at equal intervals, and the bottom of the fixing ring is fixedly connected to the top of the shell through a plurality of mounting rods;
the rotating assembly comprises a limit ring which is connected to the inner wall of the annular chute in a sliding mode, connecting rods are fixedly connected to two sides of the top of the limit ring, and the top of the limit ring is fixedly connected to the bottom of the rotating seat through two connecting rods.
Preferably, a plurality of limit balls are arranged at the edge of the limit ring at equal intervals, and one side of the limit balls, which is close to the annular chute, is in rolling connection with the inner wall of the annular chute.
Preferably, the second bevel gear is engaged with the first bevel gear by a matching number of teeth, and the number of teeth of the second bevel gear is much smaller than the number of teeth of the first bevel gear.
Preferably, the driving gear is meshed with the driven gear through matched teeth, and the number of teeth of the driving gear is far smaller than that of teeth of the driven gear.
Preferably, the rotating mechanism further comprises a bearing sleeve rotatably mounted on the rotating shaft, the bottom of the bearing sleeve is fixedly connected with a limiting rod, and the bottom of the bearing sleeve is fixedly connected to the casing through the limiting rod.
Preferably, the rotating mechanism further comprises a first rotary table fixedly connected to the end part of the rotating shaft, and a first rotating handle is fixedly connected to the top of the side face of the first rotary table.
Preferably, the adjusting mechanism further comprises a second rotary table fixedly connected to the end part of the operating rod, and a second rotary handle is fixedly connected to the bottom of the side face of the second rotary table.
Preferably, the adjusting mechanism further comprises two limiting slide bars fixedly connected between the first mounting plate and the second mounting plate, wherein the limiting slide bars are respectively and slidably connected with a symmetrically arranged limiting slide sleeve, and the top of each limiting slide sleeve is fixedly connected with the bottom of the mounting seat through a connecting rod.
Preferably, the clamping assembly further comprises an anti-slip clamping pad fixedly connected to the inner wall of the arc-shaped clamping plate.
Compared with the prior art, the application has the advantages and positive effects that:
1. the rotating mechanism comprises a shell, a mounting bearing, a supporting shaft, a first conical gear, a rotating shaft and a second conical gear, the rotating shaft is rotated to drive the second conical gear to rotate, and the supporting shaft is driven to rotate under the meshing action of teeth of the first conical gear, so that the fixed lugs are convenient to circumferentially rotate;
2. the application provides an adjusting mechanism which consists of a rotating seat, a first mounting plate, a second mounting plate, a threaded shaft, a threaded sleeve, a mounting seat, a driven gear, an operating rod and a driving gear, wherein the operating rod rotates the driving gear and can drive the threaded shaft to rotate under the meshing action of teeth of the driven gear, so that the transverse position of a fixed electrode lug can be adjusted under the meshing action of threads of the threaded sleeve;
3. the mounting mechanism comprises the mounting shell, the clamping assembly and the mounting assembly, and the mounting ring is rotated, so that the lugs can be conveniently and firmly mounted and positioned by utilizing the arc clamping plates under the action of thread engagement between the internal threads and the external threads.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the present application;
fig. 2 is a schematic structural view of a rotating mechanism in a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the present application;
fig. 3 is a schematic structural view of an adjusting mechanism in a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the present application;
fig. 4 is a schematic structural view of a limiting mechanism in a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the present application;
fig. 5 is a schematic cross-sectional structure of a limiting mechanism in a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the application;
fig. 6 is a schematic structural view of a fixing assembly in a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the present application;
fig. 7 is a schematic structural view of a rotating assembly of a multi-tab winding type lithium ion battery tab position precise positioning device according to an embodiment of the present application;
fig. 8 is a schematic structural view of a mounting mechanism in a multi-tab winding type lithium ion battery tab position accurate positioning apparatus according to an embodiment of the present application;
fig. 9 is a schematic structural view of a clamping assembly in a multi-tab winding type lithium ion battery tab position accurate positioning device according to an embodiment of the present application;
FIG. 10 is a schematic structural view of a clamping assembly in a multi-tab wound lithium ion battery tab position pinpointing device according to an embodiment of the present application from another perspective;
fig. 11 is a schematic structural view of a mounting assembly in a multi-tab winding type lithium ion battery tab position accurate positioning apparatus according to an embodiment of the present application.
In the figure:
1. a base; 2. a rotating mechanism; 3. an adjusting mechanism; 4. a limiting mechanism; 5. a mounting mechanism;
201. a housing; 202. mounting a bearing; 203. a support shaft; 204. a first bevel gear; 205. a rotation shaft; 2051. a bearing sleeve; 2052. a limit rod; 2053. a first turntable; 206. a second bevel gear;
301. a rotating seat; 302. a first mounting plate; 303. a second mounting plate; 304. a threaded shaft; 305. a thread sleeve; 306. a mounting base; 3061. a limit slide bar; 3062. a limit sliding sleeve; 3063. a connecting rod; 307. a driven gear; 308. an operation lever; 3081. a second turntable; 309. a drive gear;
401. a fixing assembly; 402. a rotating assembly;
4011. a fixing ring; 4012. an annular chute; 4013. a mounting rod;
4021. a limit ring; 40211. limiting balls; 4022. a connecting rod;
501. a mounting shell; 502. a clamping assembly; 503. a mounting assembly;
5021. a mounting frame; 5022. a connecting shaft; 5023. a rotating block; 5024. a connecting block; 5025. a connecting spring; 5026. an arc clamping plate; 50261. an anti-slip clamping pad; 5027. an external thread;
5031. a mounting ring; 5032. and (5) an internal thread.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
The application will be further described with reference to the drawings and the specific examples.
Example 1
As shown in fig. 1 to 11, the multi-tab winding type lithium ion battery tab position accurate positioning device according to the embodiment of the application comprises a base 1, a rotating mechanism 2, an adjusting mechanism 3 and a mounting mechanism 5, wherein the rotating mechanism 2 is mounted on the top of the base 1, the adjusting mechanism 3 is mounted on the top of the rotating mechanism 2, and the mounting mechanism 5 is mounted on the top of the adjusting mechanism 3;
the rotating mechanism 2 comprises a casing 201 fixedly connected to the top of the base 1, a supporting shaft 203 is rotatably installed at the center of the bottom of the inner wall of the casing 201 through an installation bearing 202, the top of the supporting shaft 203 movably penetrates through the casing 201 and extends to the upper side of the casing 201, a first conical gear 204 is fixedly connected to the supporting shaft 203 inside the casing 201, a rotating shaft 205 is rotatably connected to the side surface of the casing 201, a ball bearing matched with the rotating shaft 205 is rotatably installed at the side surface of the casing 201 and corresponds to the position of the rotating shaft 205, and a second conical gear 206 matched with the first conical gear 204 is fixedly connected to one end of the rotating shaft 205 close to the second conical gear 206;
the adjusting mechanism 3 comprises a rotating seat 301 fixedly connected to the top of the supporting shaft 203, a first mounting plate 302 is fixedly connected to one side of the top of the rotating seat 301, a second mounting plate 303 is fixedly connected to the other side of the top of the rotating seat 301, a threaded shaft 304 is arranged between the first mounting plate 302 and the second mounting plate 303, one end of the threaded shaft 304 is rotatably connected with the first mounting plate 302 through a ball bearing, the other end of the threaded shaft 304 is rotatably connected with the second mounting plate 303 through a ball bearing, a threaded sleeve 305 matched with the threaded shaft 304 is mounted on the threaded shaft 304, an internal thread meshed with the threaded shaft 304 is formed on the inner wall of the threaded sleeve 305, an installation seat 306 is fixedly connected to the top of the threaded sleeve 305, a driven gear 307 is fixedly connected to the threaded shaft 304, an operating rod 308 is rotatably connected to the second mounting plate 303, a ball bearing matched with the operating rod 308 is mounted at the position of the second mounting plate 303 corresponding to the operating rod 308, and the driven gear 307 is connected to the driven gear 307 in a position close to the driven gear 307;
the mounting mechanism 5 is composed of a mounting shell 501, a plurality of clamping assemblies 502 mounted on the inner wall of the mounting shell 501 and a mounting assembly 503 sleeved on a plurality of the clamping assemblies 502;
the clamping assembly 502 comprises a mounting frame 5021 fixedly connected to the inner wall of the mounting shell 501, a connecting shaft 5022 is fixedly connected to the mounting frame 5021, a rotating block 5023 is rotatably connected to the connecting shaft 5022, a connecting block 5024 is fixedly connected to the bottom of the rotating block 5023, a connecting spring 5025 is fixedly connected to the side face of the connecting block 5024, the other end of the connecting spring 5025 is fixedly connected with the inner wall of the mounting shell 501, an arc clamping plate 5026 is fixedly connected to the top of the rotating block 5023, and external threads 5027 are formed on the surface of the arc clamping plate 5026;
wherein, the installation component 503 includes the installation circle 5031, set up on the inner wall of installation circle 5031 with the internal thread 5032 of external screw thread 5027 intermeshing just the installation circle 5031 passes through the internal thread 5032 screw thread is installed on a plurality of arc splint 5026, the both sides of installation circle 5031 are all fixedly connected with and pull the handle.
By adopting the technical scheme, the electrode lugs of the battery are conveniently installed and fixed, dislocation during packaging is avoided, and the fixed electrode lugs are conveniently adjusted in multiple directions, so that the accurate positioning of the electrode lugs is ensured, and the production quality of the battery is improved;
the rotating mechanism 2 is composed of a casing 201, a mounting bearing 202, a supporting shaft 203, a first conical gear 204, a rotating shaft 205 and a second conical gear 206, and drives the second conical gear 206 to rotate by rotating the rotating shaft 205, and drives the supporting shaft 203 to rotate under the meshing action of teeth of the first conical gear 204, so that the fixed lugs are convenient to circumferentially rotate;
the adjusting mechanism 3 is composed of a rotating seat 301, a first mounting plate 302, a second mounting plate 303, a threaded shaft 304, a threaded sleeve 305, a mounting seat 306, a driven gear 307, an operating rod 308 and a driving gear 309, wherein the operating rod 308 rotates the driving gear 309 and can drive the threaded shaft 304 to rotate under the meshing action of teeth of the driven gear 307, so that the lug fixed in installation can be transversely adjusted under the meshing action of threads of the threaded sleeve 305;
wherein, the installation mechanism 5 comprises installation shell 501, clamping component 502 and installation component 503, through rotating installation circle 5031, can utilize a plurality of arc splint 5026 to carry out convenient installation and firm location to the utmost point ear under the screw thread meshing effect between internal thread 5032 and a plurality of external screw thread 5027.
Example 2
As shown in fig. 1 to 11, the difference between this embodiment and embodiment 1 is that a limiting mechanism 4 is also installed on the top of the rotating mechanism 2 and at a position corresponding to the adjusting mechanism 3;
wherein, the limit mechanism 4 is composed of a fixed component 401 and a rotating component 402 arranged on the fixed component 401;
the fixing assembly 401 includes a fixing ring 4011, an inner wall of the fixing ring 4011 is provided with an annular chute 4012, a bottom of the fixing ring 4011 is fixedly connected with mounting rods 4013 arranged at equal distance, and a bottom of the fixing ring 4011 is fixedly connected to a top of the casing 201 through a plurality of mounting rods 4013;
the rotating assembly 402 includes a limit ring 4021 slidably connected to an inner wall of the annular chute 4012, connecting rods 4022 are fixedly connected to two sides of the top of the limit ring 4021, the top of the limit ring 4021 is fixedly connected to the bottom of the rotating seat 301 through two connecting rods 4022, a plurality of limit balls 40211 arranged equidistantly are arranged at the edge of the limit ring 4021, and one side, close to the annular chute 4012, of the limit balls 40211 is in rolling connection with the inner wall of the annular chute 4012.
By adopting the technical scheme, the adjusting mechanism 3 plays a limiting role, and the stability of the adjusting mechanism 3 during rotation adjustment is increased.
Example 3
As shown in fig. 1-11, this embodiment is different from embodiment 2 in that the second bevel gear 206 is engaged with the first bevel gear 204 by the matched teeth, the number of teeth of the second bevel gear 206 is much smaller than that of the first bevel gear 204, the driving gear 309 is engaged with the driven gear 307 by the matched teeth, and the number of teeth of the driving gear 309 is much smaller than that of the driven gear 307.
By adopting the technical scheme, the lug fixed by clamping is higher in accuracy in position adjustment.
Example 4
As shown in fig. 1-11, this embodiment is different from embodiment 3 in that the rotating mechanism 2 further includes a bearing sleeve 2051 rotatably mounted on the rotating shaft 205, a stop lever 2052 is fixedly connected to the bottom of the bearing sleeve 2051, and the bottom of the bearing sleeve 2051 is fixedly connected to the casing 201 through the stop lever 2052.
By adopting the technical scheme, the rotary shaft 205 has a limiting effect, and the stability of the rotation of the rotary shaft 205 is improved.
Example 5
As shown in fig. 1-11, this embodiment is different from embodiment 4 in that the rotating mechanism 2 further includes a first rotating disk 2053 fixedly connected to the end of the rotating shaft 205, a first rotating handle is fixedly connected to the top of the side surface of the first rotating disk 2053, the adjusting mechanism 3 further includes a second rotating disk 3081 fixedly connected to the end of the operating rod 308, and a second rotating handle is fixedly connected to the bottom of the side surface of the second rotating disk 3081.
By adopting the above technical scheme, the rotation shaft 205 and the operation rod 308 are convenient to rotate, so that convenience in adjusting the position of the tab is improved.
Example 6
As shown in fig. 1-11, the difference between this embodiment and embodiment 5 is that the adjusting mechanism 3 further includes two limit sliding bars 3061 fixedly connected between the first mounting plate 302 and the second mounting plate 303, two limit sliding bars 3061 are slidably connected with symmetrically arranged limit sliding sleeves 3062, and the top of the limit sliding sleeve 3062 is fixedly connected with the bottom of the mounting seat 306 through a connecting rod 3063.
By adopting the technical scheme, the mounting seat 306 is limited, and the stability of the position adjustment of the mounting seat 306 is improved.
Example 7
As shown in fig. 1-11, this embodiment is different from embodiment 6 in that the clamping assembly 502 further includes a non-slip clamping pad 50261 fixedly attached to the inner wall of the arcuate clamping plate 5026.
By adopting the technical scheme, the stability of clamping and fixing the lug by the arc-shaped clamping plate 5026 is improved.
In order to facilitate understanding of the above technical solutions of the present application, the following describes in detail the working principle or operation manner of the present application in the actual process.
In practical application, the tab to be clamped and fixed is placed between the arc-shaped clamping plates 5026, then the mounting ring 5031 is rotated, and under the interaction between the internal thread 5032 on the inner wall of the mounting ring 5031 and the external thread 5027 on the arc-shaped clamping plates 5026, the mounting ring 5031 moves upwards, so that the arc-shaped clamping plates 5026 can be extruded inwards, and the stable fixation of the tab is realized; the driving gear 309 is rotated through the operating rod 308, and the threaded shaft 304 is driven to rotate under the tooth meshing effect between the driving gear 309 and the driven gear 307, so that the threaded sleeve 305 can be driven to move, and then the lug fixed on the installation mechanism 5 can be driven to adjust the transverse position, meanwhile, the second bevel gear 206 is rotated through the rotating shaft 205, and the supporting shaft 203 can be driven to rotate under the tooth meshing effect between the second bevel gear 206 and the first bevel gear 204, so that the lug fixed on the installation mechanism 5 can be driven to rotate, and the multidirectional adjustment and positioning of the lug can be realized under the cooperation effect of the rotating mechanism 2.
The present application can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the application is not limited to the particular embodiments described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.
Claims (4)
1. The utility model provides a multipolar ear coiling formula lithium ion battery tab position accuracy positioning equipment which characterized in that includes:
the device comprises a base (1), a rotating mechanism (2), an adjusting mechanism (3) and a mounting mechanism (5), wherein the rotating mechanism (2) is mounted at the top of the base (1), the adjusting mechanism (3) is mounted at the top of the rotating mechanism (2), and the mounting mechanism (5) is mounted at the top of the adjusting mechanism (3);
the rotating mechanism (2) comprises a casing (201) fixedly connected to the top of the base (1), a supporting shaft (203) is rotatably installed at the center of the bottom of the inner wall of the casing (201) through a mounting bearing (202), the top of the supporting shaft (203) movably penetrates through the casing (201) and extends to the upper side of the casing (201), a first conical gear (204) is fixedly connected to the supporting shaft (203) inside the casing (201), a rotating shaft (205) is rotatably connected to the side surface of the casing (201), a ball bearing matched with the rotating shaft (205) is rotatably installed on the side surface of the casing (201) and corresponds to the position of the rotating shaft (205), and a second conical gear (206) matched with the first conical gear (204) is fixedly connected to one end of the rotating shaft (205) close to the first conical gear (204).
Wherein the adjusting mechanism (3) comprises a rotary seat (301) fixedly connected to the top of the supporting shaft (203), a first mounting plate (302) is fixedly connected to one side of the top of the rotary seat (301), a second mounting plate (303) is fixedly connected to the other side of the top of the rotary seat (301), a threaded shaft (304) is arranged between the first mounting plate (302) and the second mounting plate (303), one end of the threaded shaft (304) is rotatably connected with the first mounting plate (302) through a ball bearing, the other end of the threaded shaft (304) is rotatably connected with the second mounting plate (303) through a ball bearing, a threaded sleeve (305) matched with the threaded shaft (304) is mounted on the threaded shaft (304), an internal thread meshed with the threaded shaft (304) is formed on the inner wall of the threaded sleeve (305), a mounting seat (306) is fixedly connected to the top of the threaded sleeve (305), a driven gear (307) is fixedly connected to the threaded shaft (304), a second mounting plate (308) is rotatably connected with a ball bearing (308), and the operating rod (308) is correspondingly matched with the operating rod (308), one end of the operating rod (308) close to the driven gear (307) is fixedly connected with a driving gear (309) matched with the driven gear (307);
the mounting mechanism (5) is composed of a mounting shell (501), a plurality of clamping assemblies (502) mounted on the inner wall of the mounting shell (501) and a plurality of mounting assemblies (503) sleeved on the clamping assemblies (502);
the clamping assembly (502) comprises a mounting frame (5021) fixedly connected to the inner wall of the mounting shell (501), a connecting shaft (5022) is fixedly connected to the mounting frame (5021), a rotating block (5023) is rotationally connected to the connecting shaft (5022), a connecting block (5024) is fixedly connected to the bottom of the rotating block (5023), a connecting spring (5025) is fixedly connected to the side face of the connecting block (5024), the other end of the connecting spring (5025) is fixedly connected to the inner wall of the mounting shell (501), an arc clamping plate (5026) is fixedly connected to the top of the rotating block (5023), and external threads (5027) are formed in the surface of the arc clamping plate (5026);
the mounting assembly (503) comprises a mounting ring (5031), an inner thread (5032) which is meshed with the outer thread (5027) is formed on the inner wall of the mounting ring (5031), the mounting ring (5031) is mounted on a plurality of arc-shaped clamping plates (5026) through the inner thread (5032) in a threaded manner, and pulling handles are fixedly connected to two sides of the mounting ring (5031); a limiting mechanism (4) is arranged at the top of the rotating mechanism (2) and at a position corresponding to the adjusting mechanism (3); wherein the limiting mechanism (4) is composed of a fixed component (401) and a rotating component (402) arranged on the fixed component (401);
the fixing assembly (401) comprises a fixing ring (4011), an annular chute (4012) is formed in the inner wall of the fixing ring (4011), mounting rods (4013) which are arranged at equal intervals are fixedly connected to the bottom of the fixing ring (4011), and the bottom of the fixing ring (4011) is fixedly connected to the top of the casing (201) through a plurality of mounting rods (4013);
the rotating assembly (402) comprises a limit ring (4021) which is connected to the inner wall of the annular chute (4012) in a sliding mode, connecting rods (4022) are fixedly connected to two sides of the top of the limit ring (4021), and the top of the limit ring (4021) is fixedly connected to the bottom of the rotating seat (301) through the two connecting rods (4022); a plurality of limit balls (40211) which are equidistantly arranged are arranged at the edge of the limit ring (4021), and one side, close to the annular chute (4012), of the limit balls (40211) is in rolling connection with the inner wall of the annular chute (4012); the second conical gear (206) is meshed with the first conical gear (204) through matched teeth, and the number of teeth of the second conical gear (206) is smaller than that of the first conical gear (204); the driving gear (309) is meshed with the driven gear (307) through matched teeth, and the number of teeth of the driving gear (309) is smaller than that of teeth of the driven gear (307); the rotating mechanism (2) further comprises a bearing sleeve (2051) rotatably mounted on the rotating shaft (205), a limiting rod (2052) is fixedly connected to the bottom of the bearing sleeve (2051), and the bottom of the bearing sleeve (2051) is fixedly connected to the casing (201) through the limiting rod (2052); the adjusting mechanism (3) further comprises two limiting slide bars (3061) fixedly connected between the first mounting plate (302) and the second mounting plate (303), the two limiting slide bars (3061) are connected with limiting slide sleeves (3062) symmetrically in a sliding mode, and the tops of the limiting slide sleeves (3062) are fixedly connected with the bottoms of the mounting seats (306) through connecting rods (3063).
2. The precise positioning device for the tab position of the multi-tab winding type lithium ion battery according to claim 1, wherein the rotating mechanism (2) further comprises a first rotary table (2053) fixedly connected to the end part of the rotating shaft (205), and a first rotating handle is fixedly connected to the top of the side surface of the first rotary table (2053).
3. The precise positioning device for the tab position of the multi-tab winding type lithium ion battery according to claim 1, wherein the adjusting mechanism (3) further comprises a second rotary table (3081) fixedly connected to the end of the operating rod (308), and a second rotary handle is fixedly connected to the bottom of the side surface of the second rotary table (3081).
4. The multi-tab rolled lithium ion battery tab position precise positioning device of claim 1, wherein the clamping assembly (502) further comprises an anti-slip clamping pad (50261) fixedly connected to the inner wall of the arc clamping plate (5026).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210057735.2A CN114497754B (en) | 2022-01-19 | 2022-01-19 | Multipolar ear winding type lithium ion battery electrode ear position accurate positioning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210057735.2A CN114497754B (en) | 2022-01-19 | 2022-01-19 | Multipolar ear winding type lithium ion battery electrode ear position accurate positioning equipment |
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| CN114497754A CN114497754A (en) | 2022-05-13 |
| CN114497754B true CN114497754B (en) | 2023-10-10 |
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|---|---|
| CN114497754A (en) | 2022-05-13 |
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