Artificial graphite cathode processing canning machine

Abstract

The utility model relates to the technical field of artificial graphite negative electrode processing, and discloses an artificial graphite negative electrode processing canning machine which comprises a fixing seat, a conveying belt is arranged on the inner wall of the fixing seat, a supporting frame is fixedly connected to the middle of the top end of the fixing seat, and a storage barrel is fixedly connected to the inner wall of the supporting frame. And the front side of the top end of the storage barrel is fixedly connected with a feeding barrel, the middle of the top end of the storage barrel is fixedly connected with a first motor, and the first motor is connected with the connecting rod through a first gear set. According to the device, the first gear set, the crushing cutter and the arc-shaped sieve plate are matched, so that the effect of uniform powder granularity of the artificial graphite negative electrode powder is achieved, the product quality and the use effect are improved, and the quantitative conveying of the artificial graphite negative electrode powder is achieved through the matching of the second gear set, the first baffle and the second baffle; the effect of reducing the processing cost is achieved, and the resource utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial graphite negative electrode processing, in particular to an artificial graphite negative electrode processing canning machine. Background Art

[0002] The artificial graphite negative electrode processing and canning machine is one of the key equipment used in battery manufacturing. Its function is to load the artificial graphite negative electrode material into the battery shell and assemble it with the positive electrode and electrolyte into a complete battery cell. This process is an important link in battery manufacturing and directly affects the battery performance and quality.

[0003] At present, when using an artificial graphite negative electrode processing and canning machine, there may be uneven powder particle size, resulting in unstable product quality after canning and large performance differences between different batteries, which affects the use. In addition, during the canning process, since the powder delivery amount cannot be accurately controlled, there may be waste caused by too much or too little material, which increases the processing cost and reduces the utilization of resources. Therefore, the present application proposes an artificial graphite negative electrode processing and canning machine. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an artificial graphite negative electrode processing and filling machine. Through the cooperation of a first gear set, a crushing knife and an arc-shaped screen plate, the artificial graphite negative electrode powder can achieve a uniform powder particle size, thereby improving the quality and use effect of the product. Through the cooperation of a second gear set, a first baffle and a second baffle, quantitative transportation of the artificial graphite negative electrode powder can be achieved, thereby reducing the processing cost and improving the utilization rate of resources.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A machine for processing and filling artificial graphite negative electrodes comprises a fixed seat, an inner wall of the fixed seat is provided with a conveyor belt, a middle part of the top end of the fixed seat is fixedly connected to a support frame, a storage barrel is fixedly connected to the inner wall of the support frame, a feeding barrel is fixedly connected to the front side of the top end of the storage barrel, a first motor is fixedly connected to the middle part of the top end of the storage barrel, the first motor is connected to a connecting rod through a first gear set, the top end of the storage barrel is connected to an arc-shaped screen plate through a plurality of springs, a second motor is fixedly connected to the lower side of the right end of the storage barrel, a driving end of the second motor is fixedly connected to a rotating shaft, and the rotating shaft is connected to the fixed rod through a second gear set.

[0007] Furthermore, the top ends of the springs are fixedly connected to the top inner wall of the storage barrel, and the bottom ends of the springs are fixedly connected to the top outer wall of the arc-shaped screen plate.

[0008] Furthermore, the first gear set includes a driving gear rotatably connected to the middle of the top end of the storage barrel and a plurality of driven gears rotatably connected to the outer wall of the top end of the storage barrel. The driving gear and the driven gears are meshedly connected, and the inner wall of the driving gear is fixedly connected to the driving end of the first motor.

[0009] Furthermore, the bottom ends of the driven gears are fixedly connected to the top ends of the connecting rods, the outer walls of the connecting rods are rotatably connected to the top inner walls of the storage barrels, and the outer walls of the connecting rods are fixedly connected with crushing knives.

[0010] Furthermore, the inner wall of the storage barrel is located at the bottom end of the arc-shaped screen plate and is fixedly connected to a feed hopper, the inner walls on both front and rear sides of the bottom end of the storage barrel are fixedly connected to fixed plates, the opposite ends of the fixed plates on both sides are fixedly connected to the feed barrel, and the middle part of the bottom end of the storage barrel is located at the bottom end of the feed barrel and is fixedly connected to a discharge pipe.

[0011] Furthermore, the second gear set includes a first bevel gear fixedly connected to an end of the rotating shaft away from the second motor and a second bevel gear fixedly connected to the outer wall of the middle part of the fixing rod, and the first bevel gear and the second bevel gear are meshingly connected.

[0012] Furthermore, the bottom end of the fixing rod is rotatably connected to the inner wall of the bottom end of the storage barrel, and the top end of the fixing rod is fixedly connected to a first baffle, and the outer wall of the first baffle is arranged between the feeding hopper and the feeding barrel.

[0013] Furthermore, one end of the fixing rod away from the first baffle is fixedly connected to a second baffle, an outer wall of the second baffle is slidably connected to the bottom inner wall of the storage barrel, and a top outer wall of the second baffle is arranged at the bottom end of the feeding barrel.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the driving gear is driven to rotate by driving the first motor, and the driving gear is meshed with the driven gear. The driven gear rotates to drive the connecting rod and the crushing knife to rotate together. The artificial graphite negative electrode powder is crushed and stirred by the crushing knife so that it can be fully mixed, and the larger particles of powder are crushed. At the same time, the elastic action of the spring enables the arc sieve plate to screen the powder, and the larger powder particles can continue to be crushed. The qualified powder can be canned through the arc sieve plate, so as to achieve the effect of uniform powder particle size and improve the quality and use effect of the product.

[0016] 2. In the utility model, the second motor is driven to drive the rotating shaft and the first bevel gear to rotate, the first bevel gear and the second bevel gear are meshed, and the rotation of the second bevel gear drives the fixed rod, the first baffle and the second baffle to rotate. The first baffle is between the bottom end of the feed hopper and the top end of the feed cylinder, and the second baffle is between the bottom end of the feed cylinder and the top end of the discharge pipe. By alternating the first baffle and the second baffle, quantitative transportation of artificial graphite negative electrode powder is achieved, the processing cost is reduced, and the utilization rate of resources is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an artificial graphite negative electrode processing and canning machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a storage barrel of an artificial graphite negative electrode processing and canning machine proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first gear set of an artificial graphite negative electrode processing and canning machine proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the structure of the second gear set of the artificial graphite negative electrode processing and canning machine.

[0021] Legend:

[0022] 1. Fixed seat; 2. Conveyor belt; 3. Support frame; 4. Storage barrel; 5. Feed barrel; 6. Discharge pipe; 7. First motor; 8. Driving gear; 9. Driven gear; 10. Connecting rod; 11. Crushing knife; 12. Spring; 13. Arc sieve plate; 14. Feed hopper; 15. Fixed plate; 16. Feed barrel; 17. Second motor; 18. Rotating shaft; 19. First bevel gear; 20. Second bevel gear; 21. Fixed rod; 22. First baffle; 23. Second baffle. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-4The utility model provides an embodiment: an artificial graphite negative electrode processing and filling machine, comprising a fixed seat 1, an inner wall of the fixed seat 1 is provided with a conveyor belt 2, a support frame 3 is fixedly connected to the middle of the top of the fixed seat 1, a storage barrel 4 is fixedly connected to the inner wall of the support frame 3, a feeding barrel 5 is fixedly connected to the front side of the top of the storage barrel 4, a first motor 7 is fixedly connected to the middle of the top of the storage barrel 4, the top of the storage barrel 4 is connected to the arc sieve plate 13 through a plurality of springs 12, a second motor 17 is fixedly connected to the lower right end of the storage barrel 4, a driving end of the second motor 17 is fixedly connected to a rotating shaft 18, a fixing rod 21 is rotatably connected to the inner wall of the top of the storage barrel 4, the top of the spring 12 is fixedly connected to the inner wall of the top of the storage barrel 4, and the bottom of the spring 12 is fixedly connected to the outer wall of the top of the arc sieve plate 13.

[0025] Furthermore, the conveyor belt 2 is fixedly supported by the fixed seat 1, the support frame 3 is fixedly supported by the fixed seat 1, the storage barrel 4 is fixedly supported by the support frame 3, and the artificial graphite negative electrode powder is placed in the storage barrel 4 through the feeding barrel 5. The elasticity of the spring 12 allows the arc sieve plate 13 to screen the powder, so that qualified powder can be canned and larger particle powder can continue to be crushed.

[0026] Among them, a driving gear 8 is rotatably connected to the middle part of the top end of the storage barrel 4, and a plurality of driven gears 9 are rotatably connected to the outer wall of the top end of the storage barrel 4. The driving gear 8 and the driven gear 9 are meshingly connected. The inner wall of the driving gear 8 is fixedly connected to the driving end of the first motor 7, and the bottom end of the driven gear 9 is fixedly connected to a connecting rod 10. The outer wall of the connecting rod 10 is rotatably connected to the inner wall of the top end of the storage barrel 4. The outer wall of the connecting rod 10 is fixedly connected to a crushing knife 11. The inner wall of the storage barrel 4 is located at the bottom end of the arc sieve plate 13 and is fixedly connected to a feed hopper 14. The inner walls of the front and rear sides of the bottom end of the storage barrel 4 are fixedly connected to fixed plates 15, and the opposite ends of the fixed plates 15 on both sides are fixedly connected to a feed barrel 16. The middle part of the bottom end of the storage barrel 4 is located at the bottom end of the feed barrel 16 and is fixedly connected to a discharge pipe 6.

[0027] Furthermore, the first motor 7 is fixedly supported by the storage barrel 4, and the first motor 7 is used as an electric source to drive the driving gear 8 to rotate. The driving gear 8 is meshed with the driven gear 9, and the driven gear 9 rotates to drive the connecting rod 10 and the crushing knife 11 to rotate together. The crushing knife 11 crushes the artificial graphite negative electrode powder. The crushed powder falls on the feed hopper 14 through the arc sieve plate 13, and enters the loading tank through the feed barrel 16 and the discharge pipe 6 for canning.

[0028] A first bevel gear 19 is fixedly connected to the end of the rotating shaft 18 away from the second motor 17, and a second bevel gear 20 is fixedly connected to the outer wall in the middle of the fixed rod 21. The first bevel gear 19 and the second bevel gear 20 are meshingly connected. A first baffle 22 is fixedly connected to the top of the fixed rod 21, and the outer wall of the first baffle 22 is arranged between the feed hopper 14 and the feed cylinder 16. A second baffle 23 is fixedly connected to the end of the fixed rod 21 away from the first baffle 22, and the outer wall of the second baffle 23 is slidably connected to the inner wall of the bottom end of the storage cylinder 4, and the outer wall of the top end of the second baffle 23 is arranged at the bottom end of the feed cylinder 16.

[0029] Furthermore, the second motor 17 is fixedly supported by the storage barrel 4, and the second motor 17 is used as an electric source to drive the rotating shaft 18 and the first bevel gear 19 to rotate, the first bevel gear 19 and the second bevel gear 20 are meshed, and the rotation of the second bevel gear 20 drives the fixed rod 21, the first baffle 22 and the second baffle 23 to rotate, and the quantitative conveying effect of the artificial graphite negative electrode powder is achieved by the alternating rotation of the first baffle 22 and the second baffle 23.

[0030] Working principle: First, the loaded can is transported by the conveyor belt 2, and then the artificial graphite negative electrode powder is placed in the storage barrel 4 through the feeding barrel 5, and then the first motor 7 is driven to drive the driving gear 8 to rotate, and the driving gear 8 and the driven gear 9 are engaged. The driven gear 9 rotates to drive the connecting rod 10 and the crushing knife 11 to rotate together. The artificial graphite negative electrode powder is crushed and stirred by the crushing knife 11 so that it can be fully mixed, and the larger particles of powder are crushed. At the same time, the elastic action of the spring 12 allows the arc sieve plate 13 to screen the powder, and the larger powder particles can continue to be crushed. Qualified powder can pass through the arc sieve plate 13 and fall into the feed hopper 14 At the same time, the second motor 17 is driven to drive the rotating shaft 18 and the first bevel gear 19 to rotate, the first bevel gear 19 is meshed with the second bevel gear 20, and the rotation of the second bevel gear 20 drives the fixed rod 21, the first baffle 22 and the second baffle 23 to rotate, the second baffle 23 is between the bottom end of the feed cylinder 16 and the top end of the discharge pipe 6, the powder on the feed hopper 14 will enter the feed cylinder 16, the first baffle 22 is between the bottom end of the feed hopper 14 and the top end of the feed cylinder 16, the powder in the feed hopper 14 will stop being transported, and the powder in the feed cylinder 16 will fall into the charged jar through the discharge pipe 6, and the effect of quantitative transportation is achieved by alternating the first baffle 22 and the second baffle 23.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An artificial graphite negative electrode processing and canning machine, comprising a fixing seat (1), characterized in that: The inner wall of the fixed seat (1) is provided with a conveyor belt (2), the middle part of the top end of the fixed seat (1) is fixedly connected to a support frame (3), the inner wall of the support frame (3) is fixedly connected to a storage barrel (4), the front side of the top end of the storage barrel (4) is fixedly connected to a feed barrel (5), the middle part of the top end of the storage barrel (4) is fixedly connected to a first motor (7), the first motor (7) is connected to a connecting rod (10) through a first gear set, the top end of the storage barrel (4) is connected to an arc-shaped screen plate (13) through a plurality of springs (12), the lower side of the right end of the storage barrel (4) is fixedly connected to a second motor (17), the driving end of the second motor (17) is fixedly connected to a rotating shaft (18), and the rotating shaft (18) is connected to a fixed rod (21) through a second gear set.

2. The artificial graphite negative electrode processing and canning machine according to claim 1, characterized in that: The top end of the spring (12) is fixedly connected to the top inner wall of the storage barrel (4), and the bottom end of the spring (12) is fixedly connected to the top outer wall of the arc-shaped screen plate (13).

3. The artificial graphite negative electrode processing and canning machine according to claim 1, characterized in that: The first gear set comprises a driving gear (8) rotatably connected to the middle of the top end of the storage barrel (4) and a plurality of driven gears (9) rotatably connected to the outer wall of the top end of the storage barrel (4), the driving gear (8) and the driven gears (9) being meshingly connected, and the inner wall of the driving gear (8) is fixedly connected to the driving end of the first motor (7).

4. The artificial graphite negative electrode processing and canning machine according to claim 3, characterized in that: The bottom ends of the driven gears (9) are fixedly connected to the top ends of the connecting rods (10), the outer walls of the connecting rods (10) are rotatably connected to the top inner walls of the storage barrel (4), and the outer walls of the connecting rods (10) are fixedly connected with crushing knives (11).

5. The artificial graphite negative electrode processing and canning machine according to claim 1, characterized in that: The inner wall of the material storage barrel (4) is located at the bottom end of the arc-shaped screen plate (13) and is fixedly connected to a feed hopper (14); the inner walls on both sides of the bottom end of the material storage barrel (4) are fixedly connected to fixed plates (15); the opposite ends of the fixed plates (15) on both sides are fixedly connected to a feed barrel (16); the middle part of the bottom end of the material storage barrel (4) is located at the bottom end of the feed barrel (16) and is fixedly connected to a discharge pipe (6).

6. The artificial graphite negative electrode processing and canning machine according to claim 1, characterized in that: The second gear set comprises a first bevel gear (19) fixedly connected to an end of the rotating shaft (18) away from the second motor (17) and a second bevel gear (20) fixedly connected to the outer wall of the middle part of the fixing rod (21), and the first bevel gear (19) and the second bevel gear (20) are meshingly connected.

7. The artificial graphite negative electrode processing and canning machine according to claim 6, characterized in that: The bottom end of the fixed rod (21) is rotatably connected to the inner wall of the bottom end of the storage barrel (4), and the top end of the fixed rod (21) is fixedly connected to a first baffle (22), and the outer wall of the first baffle (22) is arranged between the feeding hopper (14) and the feeding barrel (16).

8. The artificial graphite negative electrode processing and canning machine according to claim 7, characterized in that: The end of the fixed rod (21) away from the first baffle (22) is fixedly connected to the second baffle (23), the outer wall of the second baffle (23) is slidably connected to the inner wall of the bottom end of the storage barrel (4), and the top outer wall of the second baffle (23) is arranged at the bottom end of the feeding barrel (16).

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