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Pole piece conveying deviation rectification compound manipulator device and implementation method

A manipulator and sheet feeding technology, which is applied in the field of pole piece feeding and deflection rectification composite manipulator devices, can solve the problem that the alignment accuracy cannot be effectively and accurately controlled, and can shorten the effective distance, reduce the number of rollers, and improve the control. Effect

Pending Publication Date: 2017-09-01
东莞市联德企业管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the degree of alignment between pole pieces and pole pieces, and between pole pieces and diaphragms is directly related to the cell forming yield and product quality. Due to the spatial layout of the existing winding machine, the pole pieces first pass through the pre-winding correction mechanism before winding. Then the manipulator feeds the winding needle, which needs to pass through several rollers in the middle. At the same time, it is also affected by many external factors such as the distance between the winding needle and the pre-rolling correction mechanism, which causes the alignment accuracy of the pole piece when it is rolled into the winding needle. Unable to achieve effective and precise control

Method used

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  • Pole piece conveying deviation rectification compound manipulator device and implementation method
  • Pole piece conveying deviation rectification compound manipulator device and implementation method
  • Pole piece conveying deviation rectification compound manipulator device and implementation method

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Such as figure 1 As shown, the composite manipulator device for pole piece feeding and deviation correction described in Embodiment 1 of the present invention, the manipulator device is composed of a compensation unit driven by servo motor I1, a film feeding unit driven by servo motor II6, and a deviation correction unit driven by servo motor III7;

[0042] The setting of the above compensation unit includes but not limited to the following means of implementation:

[0043] Some parts of the compensation unit are installed on the corresponding equipment frame, the compensation unit includes the servo motor I1, the screw mandrel 2, the sensor 3, the guide rail 14 and the workpiece, the screw mandrel 2 and the guide rail 14 pass through the connecting plate II10 To connect, the guide rail 14 and the screw mandrel 2 are kept parallel to each other in the positional relationship, and the connecting plate II10 matched with the guide rail 10 has a sliding clamp perpendicular ...

Embodiment 2

[0058] Such as Figure 2-3 As shown, what is described in Embodiment 2 of the present invention is a manipulator device, which is composed of three parts, namely, the drive feeding and deviation correction mechanism 100, the clamping mechanism 200, and the pole piece cutter mechanism 300. The film and deviation correction mechanism 100 includes the film feeding unit and deviation correction unit as described in the first embodiment, wherein the film feeding unit is driven by the servo motor II6, and the deviation correction unit is driven by the servo motor III7, and the clamping mechanism 200 is installed on the drive On the periphery of the sheet feeding and deflection correction mechanism 100, the clamping mechanism 200 is perpendicular to the compensating unit driven by the servo motor I1 and the clamping mechanism 200 includes several pinch rollers 13, and the adjacent parts below each pinch roller 13 have corresponding The driving roller 4, the connection relationship an...

Embodiment 3

[0063] Such as Figure 1-2 As shown, what is described in Embodiment 3 of the present invention is a method for implementing a composite manipulator device to send and rectify pole pieces, which mainly consists of the following steps:

[0064] (1) At first, three basic units are set on the same manipulator device with components in the prior art, namely, the compensation unit formed by driving the screw mandrel 2 driven by the servo motor I1, and the sheet feeding unit formed by driving the driving roller 4 to rotate by the servo motor II6 unit, a deviation correction unit composed of a servo motor III7 driving a linear module 8;

[0065] (2) Then, carry out detailed arrangement in each of the above units, that is, a number of sensors 3 are arranged on the periphery of the compensation unit, a clutch 5 is arranged inside the sheet feeding unit, and a pinch roller 13 is arranged under the driving roller 4 of the sheet feeding unit. At the same time, in the three The connecting...

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Abstract

The invention relates to a pole piece conveying deviation rectification compound manipulator device. The manipulator device consists of a compensation unit driven by a servo motor I, a pole piece conveying unit driven by a servo motor II and a deviation rectification unit driven by a servo motor III, wherein the servo motor I drives a screw rod to rotate to drive the deviation rectification unit and the pole piece conveying unit to move towards the lower forward direction to a limiting position of a sensor; the servo motor III drives a linear module to drive the pole piece conveying unit to move forwards and backwards, so as to pull a pole piece to move forwards and backwards to keep the edge of the pole piece at a value range set by a program. The pole piece conveying deviation rectification compound manipulator device has the beneficial effects that by recombination of pole piece conveying and pole piece deviation rectification, an effective distance between a winding mechanism in winding machine equipment and a deviation rectification mechanism is shortened as much as possible; moreover, the quantity of rollers through which the pole piece passes from the deviation rectification mechanism to the winding mechanism is reduced, so that control over the pole piece alignment degree is further increased.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to a pole piece feeding and deviation correcting composite manipulator device and an implementation method that are beneficial to further improving the precision control of pole piece alignment. Background technique [0002] The core component of the battery is composed of the positive electrode and the negative electrode, and the material attached to the electrode directly affects the performance of the battery. The positive electrode sheet is composed of foamed nickel and positive electrode chemical raw materials, and the negative electrode sheet is composed of steel strip and negative electrode chemical raw materials. In the process of making the battery pack, the negative electrode determines the stability and overcharge performance of the battery, and the positive electrode determines the capacity of the battery. If the battery is in the production process, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01M10/0587
CPCH01M10/0409H01M10/0587Y02E60/10Y02P70/50
Inventor 温在东
Owner 东莞市联德企业管理有限公司
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