Electrode plate mounting device for lithium battery production

By using structures such as fixed plates, docking plates, and hydraulic rods in lithium battery production equipment, the problems of inconvenient removal and low installation accuracy of lithium batteries have been solved, enabling diversified and high-precision electrode plate installation and improving production efficiency.

CN223712799UActive Publication Date: 2025-12-23SUINING TIANLAI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202422862811.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-23
Publication Date
2025-12-23
Estimated Expiration
2034-11-23

AI Technical Summary

Technical Problem

Existing lithium battery production equipment suffers from problems such as inconvenience in removing lithium batteries and low accuracy in electrode installation when fixing them. In particular, when dealing with diverse lithium batteries and electrode sizes, misalignment is prone to occur, affecting production efficiency.

Method used

The structure employs a fixed plate, a docking plate, and a hydraulic rod, and adjusts the fixing and installation position according to the size of the lithium battery. Combined with an electric push rod and a lifting plate, it enables convenient removal and ensures that the electrode plates are precisely aligned with the lithium battery and installed stably.

Benefits of technology

It enables the installation of electrode sheets of various types, improves installation accuracy and material handling convenience, avoids misalignment between electrode sheets and lithium batteries, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electrode plate mounting device for lithium battery production. The electrode plate mounting device comprises a base and a placing cylinder, by adopting the fixing disc and the butt-joint disc, a worker can move the fixing disc and the butt-joint disc with corresponding sizes to a position above the placing cylinder according to different sizes of lithium batteries, and then the worker can place an electrode plate which needs to be used into a placing hole in the surface of the butt-joint disc; as the size of the placing hole is matched with the size of the lithium battery, the electrode plate can be accurately placed on the surface position of the lithium battery, and then the electrode plate can be in contact with the mounting module through ejection of the hydraulic rod, so that the mounting module falls into the placing hole to perform mounting operation on the electrode plate; according to the device, electrode plates and lithium batteries of different sizes can be effectively processed through a plurality of groups of butt joint plates of different structures and the mounting module, the phenomenon that the electrode plates and the lithium batteries are staggered due to improper sizes is avoided, and the device has the advantages of being various in applicable types and high in mounting precision.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery production technical field, concretely related to an electrode piece mounting device for lithium battery production. BACKGROUND

[0002] Lithium battery is a kind of with lithium metal or lithium alloy as negative electrode material, using non-aqueous electrolyte solution primary battery, lithium battery is composed of multiple battery units, and the number of battery units in lithium battery of different specifications is different, and the battery unit is cylindrical, which needs to be installed with electrode piece after being made.

[0003] In the prior art, the electrode piece mounting device for lithium battery production with the application number CN202323502914.1 can fix the lithium battery through the fixing mechanism, prevent the lithium battery from shaking randomly during the installation of the electrode piece, cause the misalignment between the electrode piece and the lithium battery, affect the installation of the electrode piece, and further affect the production effect of the whole product.

[0004] However, the above-mentioned patent still has some disadvantages in use: although the fixing mechanism can fix the lithium battery, it is not very convenient to take out the lithium battery after it is placed in the placing cylinder and processed due to the lack of jacking structure, and personnel need to put their hands into the placing cylinder to grab and take out, which is time-consuming and laborious, and the structure size of lithium battery is diversified, and the size of the electrode piece used is also diversified, so the simple use of fixed-size placing hole is easy to cause misalignment between the electrode piece and the lithium battery, which reduces the installation precision of the electrode piece and the overall use effect is not very ideal.

[0005] At present, there is no effective solution to the problems in the related art. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides an electrode piece mounting device for lithium battery production, which has the advantages of suitable types, convenient material taking and high installation precision, and solves the problems in the above background technology.

[0007] To achieve the above-mentioned advantages of suitable types, convenient material taking and high installation precision, the utility model adopts the following specific technical solutions:

[0008] The utility model provides an electrode piece installation device for lithium battery production, including base and placing cylinder, the middle position of base top fixedly installed with placing cylinder, one side of placing cylinder is welded with support arm in the surface position of base, the top position of support arm is welded with top plate, the middle position of top plate top is through the installation of hydraulic rod, the lower side of hydraulic rod is fixedly installed with first motor in the surface position of top plate bottom, the output end position of first motor is connected with a plurality of sets of fixed disc around, the bottom position of inside surface of fixed disc is symmetrically installed with limit cylinder, the inside position of limit cylinder is connected with limit rod slidingly, one end of limit rod penetrates one side of limit cylinder and is connected with installation module, the inside position of limit cylinder above limit rod is fixedly installed with spring, the top position of fixed seat is installed with second motor, the output end position of second motor is installed with a plurality of sets of docking disc around, the surface position of docking disc is all equipped with placing hole in the middle position.

[0009] Further, the inside bottom end position of the placing cylinder is welded with a bearing plate, the top two side positions of the bearing plate are symmetrically installed with an electric push rod, and the top position of the electric push rod is installed with a jacking plate.

[0010] Further, the inside position of the placing cylinder below the bearing plate is installed with a bidirectional screw rod, one end of the bidirectional screw rod penetrates one side of the placing cylinder and is connected with a third motor, the two side surface positions of the bidirectional screw rod are symmetrically sleeved with a moving seat, one end of the moving seat penetrates one side of the bearing plate and is connected with a clamping ring, and the clamping ring is connected with the bearing plate slidingly.

[0011] Further, the support arm and the top plate form an L-shaped structure.

[0012] Further, the surface position of the fixed disc is provided with an opening for the hydraulic rod to pass through.

[0013] Further, the size of the placing hole and the size of the installation module gradually decrease, and the size is the same as the size of the lithium battery.

[0014] Further, the surface position of the bearing plate is provided with a groove for the installation of the electric push rod and the jacking plate.

[0015] Further, the jacking plate is a semicircular structure.

[0016] Compared with the prior art, the electrode piece installation device for lithium battery production has the following beneficial effects:

[0017] (1), the utility model discloses a fixed disc, butt joint disc is adopted, personnel can control first motor and second motor to run according to the size difference of lithium battery, and then the fixed disc and butt joint disc of corresponding size are moved to the position above the placing cylinder, then personnel can put the electrode sheet needed to use into the placing hole on the butt joint disc surface, because the size of placing hole is adapted to the size of lithium battery, can guarantee that the electrode sheet is accurately placed to the lithium battery surface position, then through the ejection of hydraulic rod can contact with installation module, and then the installation module is pressed down, makes installation module fall into the placing hole and installs the electrode sheet, and the device can effectively guarantee that the electrode sheet and lithium battery of different sizes are effectively processed through a plurality of groups of butt joint disc and installation module of different structures, avoids the phenomenon that the electrode sheet and lithium battery are misaligned due to inappropriate size, guarantees the overall processing effect, has the advantages of multiple application types, high installation precision.

[0018] (2), the utility model discloses an electric push rod, jacking plate are adopted, after the installation of lithium battery and electrode sheet is completed, through the extension of electric push rod can drive jacking plate whole ascension, and then the lithium battery on its surface is pushed out from the placing cylinder, and the convenience of taking material is improved, and the device is convenient to use, has the advantage that the material is convenient to take. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0020] Figure 1 It is the structure schematic diagram of electrode sheet installation device for lithium battery production that the utility model proposes;

[0021] Figure 2 It is the structure schematic diagram of butt joint disc of the utility model;

[0022] Figure 3 It is the connection schematic diagram of installation module and limit rod of the utility model;

[0023] Figure 4 It is the connection sectional view of limit rod and limit cylinder of the utility model.

[0024] In the drawing:

[0025] 1. Base; 2. Support arm; 3. Movable seat; 4. Bearing plate; 5. Clamping ring; 6. Placement cylinder; 7. Connecting plate; 8. Placement hole; 9. Top plate; 10. Limiting rod; 11. Hydraulic rod; 12. Fixing plate; 13. First motor; 14. Spring; 15. Mounting module; 16. Limiting cylinder; 17. Second motor; 18. Fixing seat; 19. Two-way lead screw; 20. Third motor; 21. Electric push rod; 22. Lifting plate. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of the present invention, an electrode sheet mounting device for lithium battery production is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-4 As shown, an electrode sheet mounting device for lithium battery production according to an embodiment of the present invention includes a base 1 and a placement cylinder 6. The placement cylinder 6 is fixedly installed at the top center of the base 1. A support arm 2 is welded to one side of the placement cylinder 6 on the surface of the base 1. A top plate 9 is welded to the top of the support arm 2. A hydraulic rod 11 is installed through the top center of the top of the top plate 9. A first motor 13 is fixedly installed on the bottom surface of the top plate 9 below the hydraulic rod 11. Several sets of fixing discs 12 are connected around the output end of the first motor 13. Limiting cylinders 16 are symmetrically installed at the bottom of the inner surface of the fixing discs 12. The limiting cylinders 16 are located inside the... A limiting rod 10 is slidably connected to the position. One end of the limiting rod 10 passes through one side of the limiting cylinder 16 and is connected to the installation module 15. A spring 14 is fixedly installed above the limiting rod 10 inside the limiting cylinder 16. A fixing seat 18 is welded to the top of the surface of the placement cylinder 6 below the fixing plate 12. A second motor 17 is installed at the top of the fixing seat 18. Several sets of docking plates 7 are installed around the output end of the second motor 17. Placement holes 8 are opened in the middle of the surface of each docking plate 7. The placement holes 8 have a structure that is larger at the top and smaller at the bottom. Therefore, the electrode sheet will not fall off, ensuring that the electrode sheet can be smoothly aligned and installed with the lithium battery.

[0029] In one embodiment, the bottom end of the placement cylinder 6 is welded with a bearing plate 4, and the top of the bearing plate 4 is symmetrically provided with an electric push rod 21, and the top of the electric push rod 21 is provided with a jacking plate 22. The electric push rod 21 is arranged to lift the jacking plate 22 by pushing, thereby achieving the ejection operation of the lithium battery, which is convenient for subsequent personnel to operate the lithium battery.

[0030] In one embodiment, a bidirectional screw rod 19 is installed inside the placement cylinder 6 below the bearing plate 4, one end of the bidirectional screw rod 19 penetrates through one side of the placement cylinder 6 and is connected with a third motor 20, and the moving seat 3 is symmetrically sleeved on the surface of the bidirectional screw rod 19. One end of the moving seat 3 penetrates through one side of the bearing plate 4 and is connected with the clamping ring 5, the clamping ring 5 is slidably connected with the bearing plate 4, the clamping ring 5 is arranged to clamp and fix lithium batteries of different sizes to ensure the stability during operation and improve the installation quality of the electrode sheet.

[0031] In one embodiment, the support arm 2 and the top plate 9 form an L-shaped structure, and the structure formed by the support arm 2 and the top plate 9 is arranged to ensure that the hydraulic rod 11 and the fixing disc 12 can be aligned with the placement cylinder 6, thereby facilitating subsequent use.

[0032] In one embodiment, a hole is formed in the surface of the fixing disc 12 for the hydraulic rod 11 to pass through, and the hole is arranged to facilitate the contact between the hydraulic rod 11 and the installation module 15, thereby achieving the movement of the installation module 15, so that the installation module 15 can fall down to install the electrode sheet and the lithium battery.

[0033] In one embodiment, the size of the placement hole 8 and the size of the installation module 15 gradually decrease, and the size is the same as the size of the lithium battery. The size of the placement hole 8 and the size of the installation module 15 are adapted to the size of different types of lithium batteries, thereby enabling the device to process lithium batteries of different sizes, expanding the application range of the device and improving the overall use effect.

[0034] In one embodiment, a groove is formed in the surface of the bearing plate 4 for mounting the electric push rod 21 and the jacking plate 22, and the groove is arranged to facilitate the installation and use of the structure.

[0035] In one embodiment, the jacking plate 22 is a semicircular structure, and the jacking plate 22 is arranged to eject the lithium battery after the installation of the lithium battery and the electrode sheet is completed, which is convenient for personnel to take out and operate.

[0036] Working principle: in actual use, personnel can be placed in the cylinder 6 inside the lithium battery needs to be processed, then through the cylinder 6 side of the third motor 20 operation can drive the bidirectional screw rod 19 rotation, in turn drive the clamping ring 5 relative movement, in turn realize the clamping operation of lithium battery, ensure its subsequent installation stability with electrode piece, then personnel can according to the size of lithium battery different control first motor 13 and second motor 17 operation, in turn the corresponding size of the fixed disc 12 and docking disc 7 are moved to the upper position of the cylinder 6, then personnel can be used to put the electrode piece into the placement hole 8 on the surface of the docking disc 7, because the size of the placement hole 8 is suitable for the size of lithium battery, so it can ensure that the electrode piece is accurately placed on the surface of the lithium battery, then through the hydraulic rod 11 can be in contact with the installation module 15, in turn the installation module 15 is pressed down, so that the installation module 15 falls into the placement hole 8 to install the electrode piece, the device can effectively ensure that the electrode piece and lithium battery of different sizes are effectively processed, avoid the phenomenon that the electrode piece and lithium battery are misaligned due to improper size, ensure the overall processing effect, then after the installation of lithium battery and electrode piece, the extension of the electric push rod 21 can drive the whole lifting plate 22 to rise, in turn the lithium battery on its surface is pushed out of the cylinder 6, convenient for personnel processing, improve the convenience of taking material, facilitate better use, the device has the advantages of suitable type, convenient taking material, high installation precision.

[0037] In the utility model, unless another definite provision and limitation, the terms "installation", "arrangement", "connection", "fix", "screw joint" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be the communication of two elements or the interaction of two elements, unless another definite limitation, for ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0038] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An electrode sheet mounting device for lithium battery production, comprising a base (1) and a placement cylinder (6), characterized in that, The middle position of the top of the base (1) is fixedly installed with a placing cylinder (6), one side of the placing cylinder (6) is welded with a supporting arm (2) on the surface of the base (1), the top of the supporting arm (2) is welded with a top plate (9), the middle position of the top of the top plate (9) is penetratingly installed with a hydraulic rod (11), one side below the hydraulic rod (11) is fixedly installed with a first motor (13) on the bottom surface of the top plate (9), the output end of the first motor (13) is connected with a plurality of groups of fixed discs (12), the bottom position of the inner surface of the fixed disc (12) is symmetrically installed with a limiting cylinder (16), the inner position of the limiting cylinder (16) is slidingly connected with a limiting rod (10), one end of the limiting rod (10) penetrates through one side of the limiting cylinder (16) and is connected with a mounting module (15), the upper position of the limiting rod (10) is fixedly installed with a spring (14) in the inner position of the limiting cylinder (16), the top position of the fixed seat (18) is installed with a second motor (17), the output end of the second motor (17) is connected with a plurality of groups of docking discs (7), the surface position of the docking disc (7) is provided with a placing hole (8).

2. The electrode sheet mounting device for lithium battery production according to claim 1, characterized by The bottom end of the placing cylinder (6) is welded with a bearing plate (4), the top of the bearing plate (4) is symmetrically installed with an electric push rod (21), and the top of the electric push rod (21) is installed with a jacking plate (22).

3. The electrode sheet mounting device for lithium battery production according to claim 2, characterized by The inner position of the placing cylinder (6) is installed with a bidirectional screw rod (19) below the bearing plate (4), one end of the bidirectional screw rod (19) penetrates through one side of the placing cylinder (6) and is connected with a third motor (20), and the two sides of the bidirectional screw rod (19) are symmetrically sleeved with a moving seat (3), one end of the moving seat (3) penetrates through one side of the bearing plate (4) and is connected with a clamping ring (5), and the clamping ring (5) is slidingly connected with the bearing plate (4).

4. The electrode sheet mounting device for lithium battery production according to claim 1, characterized by The supporting arm (2) and the top plate (9) form an L-shaped structure.

5. The electrode sheet mounting device for lithium battery production according to claim 1, characterized by The surface of the fixed disc (12) is provided with an opening for the hydraulic rod (11) to pass through.

6. The electrode sheet mounting device for lithium battery production according to claim 1, characterized by The size of the placing hole (8) and the size of the mounting module (15) gradually decrease, and the size is the same as the size of the lithium battery.

7. The electrode sheet mounting device for lithium battery production according to claim 2, characterized by The surface of the bearing plate (4) is provided with a groove for installing the electric push rod (21) and the jacking plate (22).

8. The electrode sheet mounting device for lithium battery production according to claim 2, characterized by The jacking plate (22) is a semicircular structure.

Citation Information

Patent Citations

  • Electrode plate mounting equipment for lithium battery production

    CN221596487U