Sorting machine for battery cell size consistency

Abstract

The utility model relates to the technical field of battery cell sorting machines, in particular to a sorting machine with battery cells consistent in size, which comprises a U-shaped frame, a plurality of screening holes arranged at equal intervals are arranged on a plate body at the bottom of the front side of the U-shaped frame, and the widths of the screening holes are sequentially reduced from front to back. A left rotating shaft and a right rotating shaft which are mutually symmetrical are rotationally connected between plate bodies on the front side and the rear side of the U-shaped frame, the two rotating shafts are connected through a conveying belt which is connected end to end, a plurality of material pushing pieces are fixedly installed on the outer surface of the conveying belt, a driving motor is coaxially arranged at the tail end of one rotating shaft, and a material falling box is fixedly installed on the inner wall of the screening hole; an inclined baffle which is arranged in a downward inclined mode is fixedly installed on the rear side wall of the blanking box, a blanking hole is formed between the bottom end of the inclined baffle and a front side plate body of the blanking box, a buffering cushion is arranged on the surface of the inclined baffle, and a buffering cotton cushion is fixedly installed on the inner wall of the front side plate body of the blanking box. The sorting device is convenient to sort and use.

Description

Technical Field

[0001] The utility model relates to the technical field of cell sorting machines, and more specifically, to a sorting machine for the dimensional consistency of cells. Background Art

[0002] A cell, also known as a battery chip or a storage battery chip, is an important component in a rechargeable battery. It is the place where the charge and discharge reaction occurs and is the central component in the battery that can store electrical energy. During the preparation of cells, especially during the preparation of cylindrical cells, due to the different sizes of the prepared cells and the mixing of cells of various different sizes during the conveying process, in order to achieve the effect of classified transportation subsequently, it is usually necessary to perform sorting operations on the cells of various different sizes mixed together.

[0003] Traditional sorting operations are generally carried out manually. Workers separate the cells of different sizes to complete the sorting operation. However, during manual operation, human energy is limited, the sorting efficiency is low, and it is easy to make mistakes in sorting, which affects the sorting effect and brings inconvenience to users. In view of this, we have proposed a sorting machine for the dimensional consistency of cells. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sorting machine for the dimensional consistency of cells to solve the defects proposed in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sorting machine for the dimensional consistency of cells includes a U-shaped frame. A plurality of screening holes arranged at equal intervals are provided on the front bottom plate of the U-shaped frame, and the widths of the plurality of screening holes gradually decrease from front to back. Two symmetrically arranged left and right rotating shafts are rotatably connected between the front and rear side plates of the U-shaped frame. A conveyor belt that is connected end to end is connected between the two rotating shafts. A plurality of pusher plates arranged at equal intervals are fixedly installed on the outer surface of the conveyor belt. A driving motor is coaxially arranged at the end of one of the rotating shafts. A blanking box is fixedly installed on the inner wall of the screening hole. An inclined baffle that is arranged in a downward inclined shape is fixedly installed on the rear side wall of the blanking box. A blanking hole is provided between the bottom end of the inclined baffle and the front side plate of the blanking box.

[0007] Preferably, a feed hopper is fixedly installed at the right end of the U-shaped frame, and the feed hopper is arranged at an upward inclination of 15° to 30°.

[0008] Preferably, a plurality of support legs arranged in a matrix are fixedly installed on the bottom surface of the U-shaped frame, and the height of the support legs is 90 cm to 130 cm.

[0009] Preferably, the inclined baffle is arranged to incline downward at an angle of 30° to 60°, and the inclined baffle is located directly below the screening holes.

[0010] Preferably, a buffer pad is arranged on the surface of the inclined baffle, and the thickness of the buffer pad is 1 cm to 2.3 cm.

[0011] Preferably, a buffer cotton pad is fixedly installed on the inner wall of the front side plate body of the blanking box, and the buffer cotton pad is located on the side opposite to the buffer pad.

[0012] Preferably, a discharge hopper is fixedly installed at the bottom end of the blanking box, and an exposure hole communicating with the outside is arranged at the top of the discharge hopper.

[0013] Preferably, an elastic mesh belt is fixedly installed on the hole wall of the exposure hole near the buffer cotton pad, and the elastic mesh belt is of a mesh structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By arranging screening holes of different sizes, the present utility model realizes the sorting operation. In addition, by driving the conveyor belt to rotate, the pusher piece is driven to move, so as to realize pushing the battery cell along the U-shaped frame forward by the pusher piece, so that the battery cell meeting the size of the corresponding screening hole can fall from the screening hole part, completing the sorting operation and achieving the effect of facilitating efficient sorting.

[0016] 2. By arranging the blanking box and the discharge hopper, the present utility model facilitates the discharging operation. In addition, by arranging the buffer pad, the buffer cotton pad and the elastic mesh belt, the buffer protection effect can be achieved, and the situation that the battery cell is damaged due to impact can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the exploded structural schematic diagram of the present utility model;

[0019] Figure 3 is the partial structural schematic diagram of the present utility model;

[0020] Figure 4 is the sectional view of the blanking box and the discharge hopper of the present utility model.

[0021] The meanings of the various reference numerals in the figure are as follows:

[0022] 1. U-shaped frame; 10. Screening holes; 11. Feed hopper; 12. Support legs;

[0023] 2. Rotating shaft; 20. Conveyor belt; 21. Driving motor; 22. Pusher piece;

[0024] 3. Blanking box; 30. Inclined baffle; 31. Buffer pad; 32. Blanking hole; 33. Buffer cotton pad; 34. Discharge hopper; 341. Exposure hole; 35. Elastic mesh belt. Detailed implementation manner

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-4 , the present invention provides a technical solution: a sorting machine for the consistency of the size of electric cores, including a U-shaped frame 1. A plurality of screening holes 10 arranged at equal intervals are provided on the bottom plate body of the front side of the U-shaped frame 1. The widths of the plurality of screening holes 10 gradually decrease from front to back, realizing the sorting operation of electric cores of various sizes from back to front;

[0027] Specifically, two symmetrically arranged left and right rotating shafts 2 are rotatably connected between the front and rear side plates of the U-shaped frame 1. A conveyor belt 20 connected end to end is connected between the two rotating shafts 2. A plurality of pusher plates 22 arranged at equal intervals are fixedly installed on the outer surface of the conveyor belt 20. The end of one of the rotating shafts 2 is coaxially provided with a driving motor 21. The end of the output shaft of the driving motor 21 is fixedly installed on the rotating shaft 2, and the driving motor 21 is fixedly installed on the U-shaped frame 1, realizing the sorting operation of pushing the electric core to the screening hole 10 by using the pusher plate 22.

[0028] In this embodiment, a feed hopper 11 is fixedly installed at the right end of the U-shaped frame 1. The feed hopper 11 is arranged to be inclined upward by 15° to 30°, and the feed hopper 11 is used for the feeding operation of the electric core.

[0029] Specifically, a plurality of support legs 12 arranged in a matrix are fixedly installed on the bottom surface of the U-shaped frame 1. The height of the support legs 12 is 90 cm to 130 cm, achieving the effect of stable support.

[0030] Furthermore, a blanking box 3 is fixedly installed on the inner wall of the screening hole 10. An inclined baffle 30 arranged in a downward inclined shape is fixedly installed on the rear side wall of the blanking box 3. A blanking hole 32 is provided between the bottom end of the inclined baffle 30 and the front side plate body of the blanking box 3. The inclined baffle 30 is arranged to be inclined downward by 30° to 60°. The inclined baffle 30 is located directly below the screening hole 10, making it more smooth for the electric core to fall downward along the inclined baffle 30.

[0031] In addition, a buffer pad 31 is provided on the surface of the inclined baffle 30. The thickness of the buffer pad 31 is 1 cm to 2.3 cm. A buffer cotton pad 33 is fixedly installed on the inner wall of the front side plate body of the blanking box 3. The buffer cotton pad 33 is located on the side opposite to the buffer pad 31, which is convenient for using the buffer pad 31 and the buffer cotton pad 33 to perform buffer protection operations and avoid damage to the battery cell due to impact.

[0032] It is worth noting that a discharge hopper 34 is fixedly installed at the bottom of the blanking box 3. An exposure hole 341 communicating with the outside is provided at the top of the discharge hopper 34. The exposure hole 341 is used for the battery cell to fall out; an elastic mesh belt 35 is fixedly installed on the hole wall of the exposure hole 341 near the buffer cotton pad 33. The elastic mesh belt 35 is a mesh structure, which further achieves the effect of anti-collision and buffer protection for the top position of the exposure hole 341.

[0033] When the battery cell size consistency sorting machine of the present utility model is in use, after the battery cell is placed on the feed hopper 11 and rolls along the feed hopper 11 to the U-shaped frame 1, the driving motor 21 is connected to an external power supply and operates. When the driving motor 21 operates, the output shaft thereon rotates to drive the rotating shaft 2 to rotate. The rotating shaft 2 rotates to drive the conveyor belt 20 to rotate. The conveyor belt 20 rotates to drive the pusher 22 to move, so as to push the battery cell from the back to the front. After the battery cell is pushed to the screening hole 10, the battery cell meeting the corresponding size can fall out from the screening hole 10 to complete the sorting operation.

[0034] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cell size consistency sorting machine, comprising a U-shaped frame (1), characterized in that: A plurality of screening holes (10) arranged at equal intervals are arranged on the front bottom plate of the U-shaped frame (1), and the widths of the plurality of screening holes (10) decrease successively from the front to the back. Two symmetrical rotating shafts (2) are rotatably connected between the front and rear side plates of the U-shaped frame (1), and the two rotating shafts (2) are connected by a conveyor belt (20) connected end to end. A plurality of pushing pieces (22) arranged at equal intervals are fixedly installed on the outer surface of the conveyor belt (20), and a driving motor (21) is coaxially arranged at the end of one of the rotating shafts (2). A blanking box (3) is fixedly installed on the inner wall of the screening hole (10), and an inclined baffle (30) arranged in a downwardly inclined shape is fixedly installed on the rear side wall of the blanking box (3), and a blanking hole (32) is arranged between the bottom end of the inclined baffle (30) and the front side plate of the blanking box (3).

2. The cell size consistency sorting machine according to claim 1, characterized in that: A feed hopper (11) is fixedly mounted on the right end of the U-shaped frame (1), and the feed hopper (11) is arranged to be inclined upward at 15° to 30°.

3. The cell size consistency sorting machine according to claim 1, characterized in that: A plurality of support legs (12) arranged in a matrix are fixedly mounted on the bottom surface of the U-shaped frame (1), and the height of the support legs (12) is 90 cm to 130 cm.

4. The cell size consistency sorting machine according to claim 1, characterized in that: The inclined baffle plate (30) is arranged to be inclined downward by 30° to 60°, and the inclined baffle plate (30) is located directly below the screening hole (10).

5. The battery cell size consistency sorting machine according to claim 4, characterized in that: A buffer pad (31) is provided on the surface of the inclined baffle (30), and the buffer pad (31) has a thickness of 1 cm to 2.3 cm.

6. The battery cell size consistency sorting machine according to claim 5, characterized in that: A cushioning cotton pad (33) is fixedly mounted on the inner wall of the front side plate of the blanking box (3), and the cushioning cotton pad (33) is located on a side opposite to the cushioning pad (31).

7. The battery cell size consistency sorting machine according to claim 6, characterized in that: A discharge hopper (34) is fixedly mounted at the bottom end of the material drop box (3), and an exposure hole (341) communicating with the outside is arranged at the top of the discharge hopper (34).

8. The battery cell size consistency sorting machine according to claim 7, characterized in that: An elastic mesh belt (35) is fixedly mounted on the hole wall of the exposed hole (341) near the buffer cotton pad (33), and the elastic mesh belt (35) is a mesh-like structure.

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