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Polar plate weighing and matching method

A plate and grouping technology, applied in the direction of sustainable manufacturing/processing, climate sustainability, secondary battery manufacturing, etc., can solve the high scrap rate of a single plate, low production efficiency, and the weight of the plate group does not meet the requirements Requirements and other issues, to achieve the effect of improving the efficiency of matching, low scrap rate, and improving work efficiency

Active Publication Date: 2013-10-16
江苏金帆新程装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual operation, it is necessary to control the weight of each polar plate within the required range, resulting in a very high scrap rate of a single polar plate. If the weight requirement range of a single polar plate is relaxed, it will cause the entire The weight of the plate group does not meet the requirements, resulting in low production efficiency

Method used

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  • Polar plate weighing and matching method

Examples

Experimental program
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Effect test

Embodiment 1

[0014] based on figure 1 As shown, the 4+4 pole plate method is used for grouping, and the steps are as follows: firstly, the pole plate unit composed of 8 troughs 2 is set to correspond to the 8 stations on the conveying mechanism 3. In the first step, several pole plates are placed into 8 material troughs 2, and one polar plate in material trough 2 is sequentially unloaded to the corresponding 8 stations by the reclaiming mechanism 1. At this time, the number of plates on No. 1 to No. 8 stations Each is 1 block. After the blanking process is completed, the conveying mechanism 3 will drive the plates on the 8 stations to move forward 2 stations, and then stop. The front No. 1 station and No. 2 station The pole plate is removed from the original station, the original No. 1 station and No. 2 station are replaced by the pole plate on the No. 3 station and No. 4 station, and the original No. 3 station and No. 4 station It is replaced by the plates on the No. 5 and No. 6 stations...

Embodiment 2

[0020] based on figure 1 As shown, the 4+3 pole plate method is used for grouping, and the steps are as follows: firstly, the pole plate unit composed of 7 troughs 2 is set to correspond to the 7 stations on the conveying device, and the first step is to put several pole plates into 7 In one material trough 2, one pole plate in the material trough 2 is sequentially unloaded to the corresponding seven stations by the reclaiming mechanism 1. The pole plate is moved forward by 2 stations as a whole, and then stops. The pole plates on the front No. 1 station and No. 2 station are moved out of the original station, and the original No. 1 station and No. 2 station It is replaced by the plates on the No. 3 and No. 4 stations. The original No. 3 and No. 4 stations are replaced by the plates on the No. 5 and No. 6 stations. The original No. 7 stations The pole plate on the position will move to the No. 5 station, and there is no pole plate on the No. 6 station and the No. 7 station at...

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Abstract

The invention relates to a polar plate weighing and matching method. The polar plate weighing and matching method comprises the following steps of: selecting quantity of stations used in a material tank according to quantities of positive polar plates and negative polar plates in a polar plate group, gradually taking polar plates in the stations by virtue of a polar plate taking mechanism and placing the polar plates on a polar plate conveying mechanism, driving the polar plates on the polar plate conveying mechanism to move forward for two stations by the polar plate conveying mechanism everytime that the polar plates are taken, repeating the process for four times, so that quantities of the polar plates on the first two stations on the polar plate conveying mechanism are constant, conveying the polar plates on the two stations onto a polar plate weighing mechanism to be weighed along with operation of the polar plate conveying mechanism, and then matching according to a weighing result.

Description

technical field [0001] The invention relates to a method for weighing and grouping polar plates, which belongs to the technical field of storage battery production. Background technique [0002] In the production process of battery assembly, there is a process that first wraps the positive and negative plates in the battery with separator paper, and then overlaps one positive and one negative plate to form an electrode group according to the required number of positive and negative plates. For example: a plate group consisting of 7 plates, commonly known as a 4+3 plate group, consists of 4 negative plates and 3 positive plates; another example: a plate group consisting of 8 plates , the so-called 4+4 plate group, which consists of 4 negative plates and 4 positive plates. [0003] At present, in order to meet the requirements of automatic production, a plate weighing and matching machine is usually used for weighing and matching the plates. The pole plate weighing and match...

Claims

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Application Information

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IPC IPC(8): H01M10/04
CPCY02E60/12Y02E60/10Y02P70/50
Inventor 彭正雄
Owner 江苏金帆新程装备有限公司
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