Storage battery plate cutting device

Abstract

The invention provides a storage battery plate cutting device which is high in cutting accuracy and does not require subsequent processing procedures. The storage battery plate cutting device comprises a rack as well as a plate sending device, a plate conveying device, a plate cleaning device, a laser cutting device and a waste material recovery device which are sequentially arranged on the rack in the direction of a production line; an electrical control system is respectively and electrically connected with each device; the plate sending device comprises a reciprocating moving device and a negative pressure adsorption device which is provided with a negative pressure adsorption disc; the negative pressure adsorption disc is pivoted on the moving end of the reciprocating moving device; the reciprocating moving device and the negative pressure adsorption device are respectively and electrically connected with the electrical control system; the plate conveying device comprises two rotary conveying belts and a motor; the two rotary conveying belts are arranged on the rack side by side, and are connected with the output end of the motor in a synchronous drive mode; the two rotary conveying belts are partially positioned below the output end of the reciprocating moving device, and are provided with baffle plates at intervals; and the motor is electrically connected with the electrical control system.

Description

technical field [0001] The invention relates to a device for manufacturing accumulators, in particular to a cutting device for accumulator polar plates. Background technique [0002] At present, the battery plate is generally made by cutting a whole plate, that is, when forming, a plurality of plates are connected together to complete the casting, and after the casting is completed, the cutting is performed manually. The specific steps of cutting are as follows: [0003] First, worker No. 1 neatly stacks a plurality of plates in the vertical direction, and then sends them to the first cutting machine for longitudinal cutting (big cutting). Refer to figure 1 , in this step, the polar plate is divided into three rows arranged side by side by four saw blades, and the cutting machine is provided with four parallel saw blades. After the cutting is completed, the polar plate is manually sent to the next process; [0004] Then the No. 2 worker arranges and stacks the plates in the...

AI Technical Summary

Problems solved by technology

[0007] 1. The plate is heavy, and the operator is exposed to the dust of the plate. The working conditions of the whole cutting process are harsh and the labor intensity is high;

[0008] 2. Since the polar plates are stacked during cutting, the cutting accuracy is not high, and a large reserved edge is required, which wastes materials. At the same time, the saw blade can only cut in one direction, requiring two manual operations, and it is difficult to realize automatic operation;

[0009] 3. Vibration is large, which may easily cause plate deformation and active material to fall off

[0011] 1. Due to the parallel fixing of multiple blades, the positioning of the plate during the transmission process is highly required, and a slight deviation will greatly affect the cutting accuracy;

[0012] 2. When rolling cutting, it is necessary to align the upper and lower blades with high precision, but in practice, it is difficult to achieve due to the wear and tear of the equipment, which makes it difficult to guarantee the cutting accuracy;

[0013] 3. After the rolling cutting is completed, the plate is not completely disconnected, and subsequent processes such as manual separation and deburring are required, which increases production costs. At the same time, burrs may become a hidden danger of short circuit of the plate

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