Lithium battery pole piece baking machine with uniform heating

Abstract

The lithium battery pole piece baking machine comprises a baking box body, a heater is arranged on the outer side of the interior of the baking box body, a fixing plate is fixedly installed on the right side of the upper end of the baking box body, a motor is arranged on the upper side of the left end of the fixing plate, a connecting wheel is installed on the lower side of the motor, and the left side of the connecting wheel is connected with a linkage wheel. A rotating rod is fixedly mounted at the lower end of the linkage wheel, a dismounting structure is connected to the outer side of the rotating rod, and a mounting plate is fixedly mounted on the outer side of the dismounting structure; and the fixing blocks are fixedly mounted on the inner sides of the mounting plates, clamping plates are connected to the inner sides of the mounting rods, moving rods are fixedly mounted on the outer sides of the clamping plates, and protective pads are mounted on the inner sides of the clamping plates and the inner sides of the interiors of the mounting plates. According to the uniformly-heated lithium battery pole piece baking machine, a lithium battery pole piece can be conveniently fixed, the lithium battery pole piece can be conveniently and uniformly heated, and a fixing structure can be conveniently disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery pole pieces, in particular to a lithium battery pole piece baking machine with uniform heating. Background Art

[0002] A baking machine is a professional baking equipment with an operating temperature range of room temperature to 110°C or room temperature to 250°C. Lithium battery pole pieces are materials with lithium metal or lithium alloy as positive / negative electrodes. During the processing of lithium battery pole pieces, a baking machine is needed to bake the lithium battery pole pieces. During the use of the lithium battery pole piece baking machine, a uniform heating structure is required to improve the use effect of the lithium battery pole piece baking machine, such as:

[0003] Chinese patent authorization announcement number CN215578624U discloses a lithium battery pole piece baking device, which relates to the field of lithium battery processing technology, specifically comprising a box, a placement plate is fixedly connected inside the box, a placement slot is provided above the placement plate, a lifting slot is provided on the upper surface of the placement slot, a lifting block is slidably connected to the inner surface of the lifting slot, a spring is fixedly connected inside the lifting block, a first heater is fixedly connected to the bottom of the placement slot, a placement plate is provided inside the placement slot, and an electric push rod is fixedly connected below the placement plate. The lithium battery pole piece baking device, through the arrangement of the electric push rod and the pressing plate, enables the battery pole piece baking device to have the effect of pressing the battery pole piece, and the tension of each part of the battery pole piece is the same during the baking process, thereby avoiding the problem of deformation of the battery pole piece during high-temperature baking, and reducing the possibility of quality problems of lithium-ion battery pole pieces.

[0004] The above-mentioned prior art solutions have the following defects: when fixing the lithium battery pole piece, it is fixed by placing a plate and a clamping plate, and the contact area with the pole piece is too large. The heating effect of ordinary lithium battery pole piece baking machines is not good, and the disassembly of the fixed structure is not convenient enough. Therefore, the utility model provides a lithium battery pole piece baking machine with uniform heating to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium battery pole piece baking machine with uniform heating, so as to solve the problems proposed in the above-mentioned background technology that the lithium battery pole piece is fixed by a placement plate and a clamping plate, the contact area with the pole piece is too large, the heating effect of the ordinary lithium battery pole piece baking machine is not good, and the disassembly of the fixing structure is not convenient enough.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniformly heated lithium battery pole piece baking machine, comprising a baking box, a heater is arranged on the outside of the inside of the baking box, and a fixing plate is fixedly installed on the right side of the upper end of the baking box, a motor is arranged on the upper side of the left end of the fixing plate, and a connecting wheel is installed on the lower side of the motor, a linkage wheel is connected to the left side of the connecting wheel, and a rotating rod is fixedly installed on the lower end of the linkage wheel, a disassembly structure is connected to the outer side of the rotating rod, and a mounting plate is fixedly installed on the outer side of the disassembly structure, and a box door is installed on the front side of the baking box;

[0007] A fixed block is fixedly mounted on the inner side of a mounting plate, and a mounting rod is connected to the outer side of the mounting plate, a clamping plate is connected to the inner side of the mounting rod, and a moving rod is fixedly mounted on the outer side of the clamping plate, and protective pads are installed on the inner side of the clamping plate and the inner side of the mounting plate.

[0008] Preferably, the heaters are evenly distributed inside the baking box.

[0009] Preferably, the connecting wheel and the linkage wheel are connected in a meshing manner, and the connecting wheel and the fixing plate are connected in a rotating manner.

[0010] Preferably, the mounting plate and the moving rod are connected in a sliding manner, and the cross-section of the mounting plate is a "U"-shaped structure.

[0011] Preferably, the mounting plate and the mounting rod are connected with each other by means of threads, and the mounting rod is connected with the clamping plate by means of a bearing.

[0012] Preferably, the disassembly structure includes a spring, which is fixedly arranged on the inner and outer sides of the rotating rod, and a moving block is fixedly installed on the upper end of the spring, and a mounting block is connected to the outer middle part of the rotating rod, and a fixed rod is connected to the inside of the mounting block.

[0013] Preferably, the moving block and the fixed block are connected by snap-fitting, and the vertical cross-section of the moving block is an "L"-shaped structure.

[0014] Preferably, the fixing rod is connected to the mounting block by means of threads and fixes the mounting plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the uniformly heated lithium battery pole piece baking machine is convenient for fixing the lithium battery pole piece, uniformly heating the lithium battery pole piece, and convenient for disassembling the fixing structure;

[0016] 1. Place the lithium battery pole piece on the inner side of the mounting plate, rotate the mounting rod, and make the mounting rod threadedly connected to the outer side of the mounting plate, so that the clamping plate connected to the mounting rod through the bearing slides inward, and then the clamping plate drives the moving rod to slide inward on the middle side of the mounting plate, so that the protective pad clamps the lithium battery pole piece, which is convenient for fixing the lithium battery pole piece;

[0017] 2. By starting the motor, the motor drives the connecting wheel to rotate on the left side of the fixed plate, so that the linkage wheel meshing with the connecting wheel drives the rotating rod to rotate, and then the rotating rod drives the mounting plate to rotate, so that the mounting plate drives the lithium battery pole piece to rotate, so that the heaters arranged inside and outside the baking box body bake the lithium battery pole piece, which is convenient for evenly heating the lithium battery pole piece;

[0018] 3. By rotating the fixing rod, the fixing rod is threadedly connected to the middle part of the mounting block, so that the fixing rod is separated from the outside of the rotating rod, and then the moving block is pulled downward to slide on the inside and outside of the rotating rod, so that the moving block drives the spring to be compressed, and then the moving block is separated from the lower side of the fixed block, and then the mounting plate is pulled outward to make the mounting plate drive the fixed block to separate from the outside of the rotating rod, so as to facilitate the disassembly of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the connecting wheel and the linkage wheel of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the connection between the baking box and the heater of the utility model;

[0022] Figure 4 This is a schematic diagram of the explosion structure of the utility model in which the linkage wheel and the rotating rod are connected;

[0023] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0024] In the figure: 1. baking box body; 2. heater; 3. fixing plate; 4. motor; 5. connecting wheel; 6. linkage wheel; 7. rotating rod; 8. mounting plate; 9. moving rod; 10. spring; 11. moving block; 12. fixing block; 13. mounting block; 14. fixing rod; 15. oven door; 16. clamping plate; 17. mounting rod; 18. protective pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: a uniformly heated lithium battery pole piece baking machine, comprising: a baking box 1 is provided with a heater 2 inside and outside, and a fixing plate 3 is fixedly installed on the right side of the upper end of the baking box 1, a motor 4 is arranged on the upper side of the left end of the fixing plate 3, and a connecting wheel 5 is installed on the lower side of the motor 4, a linkage wheel 6 is connected to the left side of the connecting wheel 5, and a rotating rod 7 is fixedly installed on the lower end of the linkage wheel 6, a disassembly structure is connected to the outer side of the rotating rod 7, and a mounting plate 8 is fixedly installed on the outer side of the disassembly structure, and a box door 15 is installed on the front side of the baking box 1, and the motor 4 is started to drive the motor 4 to rotate. The movable connecting wheel 5 rotates on the left side of the fixed plate 3, so that the linkage wheel 6 connected to the connecting wheel 5 drives the rotating rod 7 to rotate, and then the rotating rod 7 drives the mounting plate 8 to rotate, so that the mounting plate 8 drives the lithium battery pole piece to rotate, so that the heater 2 arranged inside and outside the baking box 1 bakes the lithium battery pole piece, which is convenient for heating the lithium battery pole piece evenly, and the disassembly structure is rotated to separate the disassembly structure at the lower side of the fixed block 12, and then the mounting plate 8 is pulled outward, so that the mounting plate 8 drives the fixed block 12 to separate on the outside of the rotating rod 7, which is convenient for disassembling the mounting plate 8;

[0027] The fixing block 12 is fixedly installed on the inner side of the mounting plate 8, and the outer side of the mounting plate 8 is connected to a mounting rod 17, the inner side of the mounting rod 17 is connected to a clamping plate 16, and the outer side of the clamping plate 16 is fixedly installed with a moving rod 9, and the inner side of the clamping plate 16 and the inner side of the mounting plate 8 are both installed with a protective pad 18. The lithium battery pole piece is placed on the inner side of the mounting plate 8, and the mounting rod 17 is rotated so that the mounting rod 17 is connected to the outer side of the mounting plate 8, so that the clamping plate 16 connected to the mounting rod 17 slides inward, and then the clamping plate 16 drives the moving rod 9 to slide inward on the middle side of the mounting plate 8, so that the protective pad 18 clamps the lithium battery pole piece, which is convenient for fixing the lithium battery pole piece.

[0028] When using the uniformly heated lithium battery pole piece baking machine, the specific Figure 1 , Figure 3 and Figure 5In the embodiment, the lithium battery pole piece is placed on the inner side of the mounting plate 8, the mounting plate 8 is connected to the mounting rod 17 by means of threads, and the mounting rod 17 is connected to the clamping plate 16 by means of bearings, the mounting rod 17 is rotated, and the mounting rod 17 is threadedly connected to the outer side of the mounting plate 8, so that the clamping plate 16 connected to the mounting rod 17 by means of bearings slides inward, and then the clamping plate 16 drives the moving rod 9 to slide inward on the middle side of the mounting plate 8, the mounting plate 8 and the moving rod 9 are connected by means of sliding, and the cross-sectional shape of the mounting plate 8 is a "U"-shaped structure, so that the moving rod 9 and the mounting plate 8 drive the protective pad 18 to clamp the lithium battery pole piece, which is convenient for fixing the lithium battery pole piece;

[0029] Specific as Figure 1 and Figure 4 In the process, the motor 4 is started, the connecting wheel 5 is connected with the linkage wheel 6 in a meshing manner, and the connecting wheel 5 is connected with the fixed plate 3 in a rotating manner, so that the motor 4 drives the connecting wheel 5 to rotate on the left side of the fixed plate 3, so that the linkage wheel 6 meshing with the connecting wheel 5 drives the rotating rod 7 to rotate, and then the rotating rod 7 drives the mounting plate 8 to rotate, and the heater 2 is evenly distributed inside the baking box 1, so that the mounting plate 8 drives the lithium battery pole piece to rotate, so that the heater 2 arranged inside and outside the baking box 1 bakes the lithium battery pole piece, which is convenient for evenly heating the lithium battery pole piece;

[0030] Specific as Figure 1 , Figure 2 and Figure 4 In the process, the fixing rod 14 is rotated, the fixing rod 14 is connected to the mounting block 13 by a threaded manner and fixes the mounting plate 8, so that the fixing rod 14 is threadedly connected to the middle part of the mounting block 13, so that the fixing rod 14 is separated on the outside of the rotating rod 7, and the moving block 11 is connected to the fixing block 12 by a snap-fitting manner, and the vertical cross-section of the moving block 11 is an "L"-shaped structure, and then the moving block 11 is pulled downward to slide on the inside and outside of the rotating rod 7, so that the moving block 11 drives the spring 10 to be compressed, and then the moving block 11 is separated from the lower side of the fixed block 12, and then the mounting plate 8 is pulled outward, so that the mounting plate 8 drives the fixing block 12 to separate on the outside of the rotating rod 7, which is convenient for disassembly of the mounting plate 8.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lithium battery pole piece baking machine with uniform heating, characterized in that: include: A baking box (1) is provided with a heater (2) on the outside of the inside, and a fixing plate (3) is fixedly installed on the right side of the upper end of the baking box (1), a motor (4) is provided on the upper side of the left end of the fixing plate (3), and a connecting wheel (5) is installed on the lower side of the motor (4), the left side of the connecting wheel (5) is connected to a linkage wheel (6), and a rotating rod (7) is fixedly installed on the lower end of the linkage wheel (6), the outer side of the rotating rod (7) is connected to a disassembly structure, and a mounting plate (8) is fixedly installed on the outer side of the disassembly structure, and a box door (15) is installed on the front side of the baking box (1); A fixed block (12) is fixedly mounted on the inner side of a mounting plate (8), and a mounting rod (17) is connected to the outer side of the mounting plate (8), a clamping plate (16) is connected to the inner side of the mounting rod (17), and a moving rod (9) is fixedly mounted on the outer side of the clamping plate (16), and a protective pad (18) is installed on the inner side of the clamping plate (16) and the inner side of the mounting plate (8).

2. The uniformly heated lithium battery pole piece baking machine according to claim 1, characterized in that: The heaters (2) are evenly distributed inside the baking box (1).

3. The uniformly heated lithium battery pole piece baking machine according to claim 1, characterized in that: The connecting wheel (5) and the linkage wheel (6) are connected in a meshing manner, and the connecting wheel (5) and the fixing plate (3) are connected in a rotating manner.

4. The uniformly heated lithium battery pole piece baking machine according to claim 1, characterized in that: The mounting plate (8) and the moving rod (9) are connected in a sliding manner, and the cross-sectional shape of the mounting plate (8) is a "U"-shaped structure.

5. The uniformly heated lithium battery pole piece baking machine according to claim 4, characterized in that: The mounting plate (8) and the mounting rod (17) are connected to each other by means of threads, and the mounting rod (17) is connected to the clamping plate (16) via a bearing.

6. The uniformly heated lithium battery pole piece baking machine according to claim 1, characterized in that: The disassembly structure comprises a spring (10), the spring (10) being fixedly arranged on the inner and outer sides of the rotating rod (7), a moving block (11) being fixedly mounted on the upper end of the spring (10), a mounting block (13) being connected to the outer side of the middle part of the rotating rod (7), and a fixing rod (14) being connected to the inside of the mounting block (13).

7. The uniformly heated lithium battery pole piece baking machine according to claim 6, characterized in that: The movable block (11) and the fixed block (12) are connected in a snap-fit ​​manner, and the vertical cross-section of the movable block (11) is an "L"-shaped structure.

8. The uniformly heated lithium battery pole piece baking machine according to claim 6, characterized in that: The fixing rod (14) is connected to the mounting block (13) in a threaded manner and serves to fix the mounting plate (8).

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