Low-temperature lithium battery manufacturing process

By designing mobile components and placing components in the lithium battery manufacturing process, the inconvenience of staff during the pick-up and placement of lithium metal sheets is solved, the working efficiency is improved, and the effective heating and tight fit of lithium metal sheets is achieved.

CN119468632AInactive Publication Date: 2025-02-18HANGZHOU BAILING TAIWEI TECH CO LTD
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Patent Information

Application Number
CN202310956143.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-08-01
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the process of lithium battery processing, the staff is inconvenient during the pick-up and placement of lithium metal sheets, and the operation is limited, resulting in a reduced working efficiency.

Method used

A low-temperature lithium battery manufacturing process is designed, using moving components and placement components in the heating chamber. The screw drives the movable block and connecting rod through the motor to move, and drive the fixing frame and slide in the slide chute to realize the fixing frame. Move it so that staff can place and get lithium metal sheets on the outside.

Benefits of technology

Through this process, staff can more conveniently place and take lithium metal sheets, improve work efficiency, and achieve heating, drying and tight fit of lithium metal sheets by placing components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of lithium battery production, and discloses a low-temperature lithium battery manufacturing process which comprises a heating bin, a bin door is arranged on one side of the heating bin, a moving assembly is arranged in the heating bin and comprises a motor, the output end of the motor is connected with a lead screw, a movable block is arranged on the outer side of the lead screw, and the movable block is arranged on the outer side of the heating bin. And the top of the movable block is connected with a connecting rod. Through the arranged moving assembly, the placing assembly is conveniently driven to move to the outer side of the heating bin, so that workers can better place and take lithium metal sheets, the working efficiency of the workers is improved to a certain extent, a motor is started to drive a lead screw to rotate, and the lead screw rotates to drive a movable block to move; the movable block moves to drive the connecting rod to move, the connecting rod moves to drive the fixing frame to move, the fixing frame moves to drive the sliding block arranged at the bottom of the fixing frame to move, the sliding block slides in the sliding groove, and therefore the fixing frame can move conveniently.
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Description

Technical Field

[0001] The present invention relates to the technical field of lithium battery production, and in particular to a low-temperature lithium battery manufacturing process. Background Art

[0002] Low-temperature lithium batteries are made of special materials and processes. They are widely used because of their light weight, high specific energy and long life. Low-temperature lithium batteries are made of special materials and processes. They are suitable for use in sub-zero cold environments. They are often used in equipment for troops, aviation, aerospace, deep-sea diving equipment power supplies, polar scientific research, exploration equipment power supplies, cold-zone rescue, disaster relief power supplies, cold-proof clothing, cold-proof shoes power lights.

[0003] During the processing and manufacturing of lithium batteries, it is necessary to process metallic lithium into thin sheets, and then the lithium metal sheets are wound. There are certain gaps between the metal sheets during the processing. Therefore, during the processing of lithium batteries, a heating device is needed to heat the lithium metal sheets so that the lithium metal sheets can fit more closely.

[0004] In the existing process of processing lithium metal sheets, workers are required to enter the heating chamber to place the wound lithium metal sheets. During the process of taking and placing the lithium metal sheets for processing, the operation is relatively inconvenient, and the workers' bodies are stretched into the heating chamber, and the internal space is small, so the operation is subject to certain restrictions, which reduces the work efficiency to a certain extent. Summary of the invention

[0005] The purpose of the present invention is to provide a low-temperature lithium battery manufacturing process to solve the problem raised in the above background technology that it is inconvenient for workers to take and place heated lithium metal sheets.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A low-temperature lithium battery manufacturing process, comprising a heating chamber, a chamber door is provided on one side of the heating chamber, a moving component is provided inside the heating chamber, and a bottom plate is installed at the inner bottom of the heating chamber, and a placement component is provided on the top of the bottom plate;

[0007] The moving assembly includes a motor, and the output end of the motor is connected to a screw rod, a movable block is arranged on the outside of the screw rod, and a connecting rod is connected to the top of the movable block, a through groove is opened inside the bottom plate, and slide grooves are opened on both sides of the through groove, and a slider is arranged inside the slide groove;

[0008] The placement component comprises a fixing frame, and a ventilation slot is opened on the side wall of the fixing frame. A horizontal plate is arranged inside the fixing frame, and a vertical plate perpendicular to the horizontal plate is arranged inside the fixing frame.

[0009] Preferably, the motor is arranged at the bottom of one side of the heating chamber, and the motor is detachably connected to a screw rod, the screw rod passes through the heating chamber and extends into the interior thereof, and a screw hole matching the screw rod is provided inside the movable block.

[0010] Preferably, the movable block is fixedly connected to the connecting rod, the connecting rod passes through the through slot and extends to the outside thereof, the through slot matches the connecting rod, and the through slot and the connecting rod are slidably connected.

[0011] Preferably, there are two groups of slide grooves, the two groups of slide grooves are symmetrically arranged on the upper surface of the bottom plate, and the sliding block is fixedly arranged at the bottom of the fixing frame.

[0012] Preferably, the slider is matched with the slide groove, the slide groove and the slider are fixedly connected, and the bottom plate and the heating chamber are fixedly connected.

[0013] Preferably, the connecting rod is fixedly connected to the fixing frame, the transverse plate is fixedly connected to the fixing frame, and the vertical plate is fixedly connected to the fixing frame.

[0014] Preferably, the horizontal plate and the vertical plate are fixedly arranged perpendicular to each other, and ventilation slots are provided inside the vertical plate.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0016] First, the present invention realizes that it is easy to drive the placement component to move to the outside of the heating chamber through the setting of the moving component, so that the staff can better place and take the lithium metal sheets, and to a certain extent, the work efficiency of the staff can be improved. By starting the motor, the motor drives the screw rod to rotate, and the rotation of the screw rod drives the movable block to move, and the movement of the movable block drives the connecting rod to move, and the movement of the connecting rod drives the fixed frame to move, and the movement of the fixed frame drives the slider set at the bottom thereof to move, so that the slider is located in the slide groove and slides, so as to facilitate the movement of the fixed frame.

[0017] Second, the present invention facilitates heating and drying of lithium metal flakes by setting up a placement component, and achieves separate heating of agglomerates of lithium metal flakes, so as to facilitate better processing of lithium metal flakes. During use, the ventilation slots set up can make the heat received inside the fixing frame more uniform, so that the lithium metal flakes can be better heated, thereby achieving a close fit of the lithium metal flakes. The device has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 It is a schematic diagram of the connection structure between the bottom plate and the slide groove of the present invention;

[0022] Figure 4 It is a schematic diagram of the connection structure between the placement component and the slider of the present invention.

[0023] In the figure: 1. Heating chamber; 2. Chamber door; 3. Moving assembly; 301. Motor; 302. Screw rod; 303. Movable block; 304. Connecting rod; 305. Through groove; 306. Slide groove; 307. Sliding block; 4. Bottom plate; 5. Placement assembly; 501. Fixed frame; 502. Ventilation groove; 503. Horizontal plate; 504. Vertical plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 4 , a low-temperature lithium battery manufacturing process, including a heating chamber 1, a chamber door 2 is provided on one side of the heating chamber 1, a moving component 3 is provided inside the heating chamber 1, and a bottom plate 4 is installed on the inner bottom of the heating chamber 1, and a placement component 5 is provided on the top of the bottom plate 4; the moving component 3 includes a motor 301, and a screw rod 302 is connected to the output end of the motor 301, a movable block 303 is provided on the outer side of the screw rod 302, and a connecting rod 304 is connected to the top of the movable block 303, a through groove 305 is provided inside the bottom plate 4, and slide grooves 306 are provided on both sides of the through groove 305, and a slider 307 is provided inside the slide groove 306; the placement component 5 includes a fixed frame 501, and a ventilation groove 502 is provided on the side wall of the fixed frame 501, a horizontal plate 503 is provided inside the fixed frame 501, and a vertical plate 504 perpendicular to the horizontal plate 503 is provided inside the fixed frame 501.

[0026] Through the above technical solution, by setting the moving component 3, it is easy to drive the placement component 5 to move to the outside of the heating chamber 1, so that the staff can better place and take the lithium metal sheet, and to a certain extent, the work efficiency of the staff can be improved. By starting the motor 301, the motor 301 drives the screw rod 302 to rotate, and the screw rod 302 rotates to drive the movable block 303 to move, and the movable block 303 moves to drive the connecting rod 304 to move, and the connecting rod 304 moves to drive the fixed frame 501 to move, and the fixed frame 501 moves to drive the slider 307 set at the bottom thereof. Move, so that the slider 307 slides inside the slide groove 306, so as to facilitate the movement of the fixed frame 501; at the same time, through the placement component 5, it is convenient to heat and dry the lithium metal flakes, and to heat the agglomerates of each lithium metal flake separately, so as to better process the lithium metal flakes. During use, through the ventilation groove 502, the heat received inside the fixed frame 501 can be more uniform, so that the lithium metal flakes can be better heated, thereby achieving a close fit of the lithium metal flakes, and the device structure is simple and easy to operate.

[0027] Specifically, the motor 301 is disposed at the bottom of one side of the heating chamber 1 , and the motor 301 is detachably connected to the screw rod 302 , the screw rod 302 passes through the heating chamber 1 and extends into the interior thereof, and a screw hole matching the screw rod 302 is provided in the movable block 303 .

[0028] Through the above technical solution, the motor 301 is a forward and reverse motor, and the output end of the motor 301 is connected to a worm gear reducer, and the screw rod 302 is connected to the worm gear reducer through a set coupling. The rotation of the motor 301 can drive the screw rod 302 to rotate, and a bearing is arranged on the outer side of the end of the screw rod 302, and the bearing is located inside the heating chamber 1.

[0029] Specifically, the movable block 303 is fixedly connected to the connecting rod 304 , the connecting rod 304 passes through the through slot 305 and extends to the outside thereof, the through slot 305 matches the connecting rod 304 , and the through slot 305 and the connecting rod 304 are slidably connected.

[0030] Through the above technical solution, the rotation of the screw rod 302 can drive the movable block 303 to move, and the movement of the movable block 303 can drive the connecting rod 304 to move, so that the connecting rod 304 moves inside the through groove 305. By setting the connecting rod 304 to slide inside the through groove 305, the movable block 303 can be moved in the horizontal direction.

[0031] Specifically, there are two groups of slide grooves 306 , which are symmetrically arranged on the upper surface of the bottom plate 4 , and the slider 307 is fixedly arranged at the bottom of the fixing frame 501 .

[0032] Through the above technical solution, the slider 307 is fixedly connected to the fixed frame 501, so that the slider 307 is arranged at the bottom of the fixed frame 501, and the movement of the fixed frame 501 can drive the slider 307 to move, so that the slider 307 is located in the slide groove 306 to slide, and the slider 307 is located in the slide groove 306 to slide, which can start the support function of the fixed frame 501, so that the fixed frame 501 can move along the bottom of the base plate 4.

[0033] Specifically, the slider 307 is matched with the slide groove 306 , the slide groove 306 and the slider 307 are fixedly connected, and the bottom plate 4 and the heating chamber 1 are fixedly connected.

[0034] Through the above technical solution, the slider 307 is matched with the slide groove 306, so that the slider 307 slides inside the slide groove 306, thereby facilitating better movement of the fixed frame 501, and the bottom plate 4 is fixedly connected to the heating chamber 1, and the bottom plate 4 can support the fixed frame 501.

[0035] Specifically, the connecting rod 304 is fixedly connected to the fixing frame 501 , the horizontal plate 503 is fixedly connected to the fixing frame 501 , and the vertical plate 504 is fixedly connected to the fixing frame 501 .

[0036] Through the above technical solution, the movement of the connecting rod 304 can drive the fixed frame 501 to move, and the horizontal plate 503 and the vertical plate 504 are located inside the fixed frame 501 and are perpendicular to each other, so that the horizontal plate 503 and the vertical plate 504 cooperate with each other to form a placement groove structure, thereby facilitating better placement of lithium metal sheets.

[0037] Specifically, the horizontal plate 503 and the vertical plate 504 are fixedly arranged perpendicular to each other, and a ventilation slot 502 is opened inside the vertical plate 504 .

[0038] Through the above technical solution, a ventilation slot 502 is opened inside the fixed frame 501, and a ventilation slot 502 is opened inside the vertical plate 504, so that the heating component inside the heating chamber 1 can pass the hot air through the ventilation slot 502, allowing the hot air to enter the fixed frame 501, so that the lithium metal sheet inside the fixed frame 501 can be better heated evenly.

[0039] When in use, when the staff needs to install and take out the lithium metal sheet, they flip the door 2 to open the interior of the heating chamber 1, and then start the motor 301, so that the motor 301 drives the screw rod 302 to rotate, so that the screw rod 302 rotates to drive the movable block 303 to move, so that the movable block 303 moves to drive the connecting rod 304 to move, so that the connecting rod 304 is located in the through groove 305 and slides, so that the connecting rod 304 moves to drive the fixing frame 501 to move, so that the fixing frame 501 moves to drive the slider 307 set at the bottom thereof to move , so that the slider 307 slides in the slide groove 306, and the fixed frame 501 moves to the outside of the heating chamber 1, and then it is convenient for the staff to place the lithium metal sheet to be heated, and the lithium metal sheet is placed in the placement groove composed of the horizontal plate 503 and the vertical plate 504, so as to facilitate the processing of the lithium metal sheet, and then the motor 301 is started, so that the motor 301 drives the fixed frame 501 to reset, and then the chamber door 2 is closed to make the interior of the heating chamber 1 in a closed state, and then the heating device inside the heating chamber 1 is started to complete the processing of the lithium metal sheet.

[0040] In the idle space of this device, all electrical components and their matching drivers are placed, and all the driving parts mentioned above, which refer to power elements, electrical components and adapted power supplies, are connected through wires by personnel in this field. The specific connection means should refer to the following description. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well known in the art.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-temperature lithium battery manufacturing process, comprising a heating chamber (1), characterized in that: A door (2) is provided on one side of the heating chamber (1), a moving component (3) is provided inside the heating chamber (1), a bottom plate (4) is installed on the inner bottom of the heating chamber (1), and a placement component (5) is provided on the top of the bottom plate (4); The moving assembly (3) comprises a motor (301), and the output end of the motor (301) is connected to a screw rod (302), a movable block (303) is arranged on the outer side of the screw rod (302), and a connecting rod (304) is connected to the top of the movable block (303), a through groove (305) is provided inside the bottom plate (4), and sliding grooves (306) are provided on both sides of the through groove (305), and a sliding block (307) is provided inside the sliding groove (306); The placement component (5) comprises a fixing frame (501), and a ventilation slot (502) is provided on a side wall of the fixing frame (501). A horizontal plate (503) is provided inside the fixing frame (501), and a vertical plate (504) perpendicular to the horizontal plate (503) is provided inside the fixing frame (501).

2. A low-temperature lithium battery manufacturing process according to claim 1, characterized in that: The motor (301) is arranged at the bottom of one side of the heating chamber (1), and the motor (301) is detachably connected to the screw rod (302). The screw rod (302) passes through the heating chamber (1) and extends into the interior thereof. A screw hole matching the screw rod (302) is provided in the movable block (303).

3. A low-temperature lithium battery manufacturing process according to claim 1, characterized in that: The movable block (303) is fixedly connected to the connecting rod (304); the connecting rod (304) penetrates the through slot (305) and extends to the outside thereof; the through slot (305) matches the connecting rod (304), and the through slot (305) and the connecting rod (304) are slidably connected.

4. A low-temperature lithium battery manufacturing process according to claim 1, characterized in that: The number of the slide grooves (306) is two groups, and the two groups of the slide grooves (306) are symmetrically arranged on the upper surface of the bottom plate (4), and the sliding block (307) is fixedly arranged at the bottom of the fixing frame (501).

5. A low-temperature lithium battery manufacturing process according to claim 1, characterized in that: The slider (307) matches the slide groove (306), the slide groove (306) and the slider (307) are fixedly connected, and the bottom plate (4) and the heating chamber (1) are fixedly connected.

6. A low-temperature lithium battery manufacturing process according to claim 1, characterized in that: The connecting rod (304) is fixedly connected to the fixing frame (501), the horizontal plate (503) is fixedly connected to the fixing frame (501), and the vertical plate (504) is fixedly connected to the fixing frame (501).

7. A low-temperature lithium battery manufacturing process according to claim 1, characterized in that: The horizontal plate (503) and the vertical plate (504) are fixedly arranged perpendicular to each other, and a ventilation slot (502) is provided inside the vertical plate (504).