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Turnover and pitch changing device for soft package lithium battery

A soft-pack lithium battery, flipping technology, applied in the direction of transportation and packaging, conveyor objects, etc.

Pending Publication Date: 2021-10-01
ZHEJIANG HANGKE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of flipping the soft-packed battery cells and adjusting the distance between the cells, the present invention proposes a flipping distance device for the soft-packed cells. The device has the advantages of simple structure and strong compatibility, and can also be directly connected with Quickly connect with the existing production line to improve the efficiency of the production line

Method used

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  • Turnover and pitch changing device for soft package lithium battery
  • Turnover and pitch changing device for soft package lithium battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 A flipping distance device for a soft-packed lithium battery according to the present invention includes a turning mechanism 1 for turning the soft-packed lithium battery from a standing state to a lying state and an electric switch for adjusting the distance between the soft-packed batteries. Core spacing distance mechanism 2;

[0025] There are two groups of the turning mechanism 1, which are installed side by side on the cell spacing fixed distance mechanism 2, including the active turning part 11, the power transmission part 12, the driven turning part 13 and the turning suction cup assembly 14, the driven turning part The part 13 is installed on the active turning part 11, and the tops of the active turning part 11 and the driven turning part 13 are equipped with a turning suction cup assembly 14 for absorbing soft-packed lithium batteries. The power of the active turning part 11 The output ends are respectively connected to the power input ends of the...

Embodiment 2

[0035] Embodiment 2 Use a soft-pack lithium battery flipping pitch device described in Embodiment 1 to perform flipping pitch action description:

[0036] 1) The four sets of suction cups 142 in the turning mechanism 1 correspond to the positioning of the four sets of battery cells 3 removed from the tray;

[0037] 2) The overturn driving device 112 drives the synchronous belt 125, the first rotating shaft 121, and the second rotating shaft 122 to rotate so as to change the battery cell 3 from a standing state to a lying state;

[0038] 3) After the battery cells 3 lie flat, the horizontal drive cylinder 2253 in the battery cell spacing and distance mechanism 2 moves to change the position of the battery cells 5 absorbed by the turning mechanism 1, so that the horizontal positions of the two groups of battery cells 5 are consistent;

[0039] 4) The spacing adjustment driving device 23 drives the two-way screw 221 to rotate, thereby adjusting the longitudinal distance between t...

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Abstract

A turnover and pitch changing device for a soft package lithium battery comprises two groups of turnover mechanisms for overturning the soft package lithium battery from a standing state to a lying state and a battery cell distance fixing mechanism for adjusting the distance between soft package battery cells, wherein the two groups of turnover mechanisms are mounted on the battery cell distance fixing mechanism side by side, and each turnover mechanism comprises a driving turnover part, a power transmission part, a driven turnover part and a turnover suction cup assembly, and turnover suction cup assemblies are assembled at the tops of the driving turnover part and the driven turnover part; the power output end of the driving turnover part is connected with the power input end of the turnover suction cup assembly through the power transmission part. The battery cell distance fixing mechanism comprises a bottom plate, a spacing adjusting part and a spacing adjusting driving device; the spacing adjusting part comprises a two-way screw rod, a sliding nut, a first sliding plate and a second sliding plate; and the two-way screw rod adjusts the longitudinal position distance of the four groups of battery cells in the two groups of turnover mechanisms under the action of the spacing adjusting driving device. The turnover and pitch changing device has the beneficial effects that the battery cells cannot be scratched, and the device is compatible with the battery cells with different sizes.

Description

technical field [0001] The invention relates to a flipping pitch device for a soft-pack lithium battery, belonging to the technical field of lithium battery testing and sorting. Background technique [0002] At present, the country vigorously advocates new energy, and the lithium battery industry has also developed greatly. In this case, the requirements for the production effect and energy density of lithium batteries are becoming more and more stringent. Effective control to improve the efficiency and production capacity of the production line, which involves the process of dismantling and reassembling the battery cells. After dismantling and reassembling, other processes need to be performed, so specific adjustments to the state and spacing of the batteries are required. Diversity of battery cells. At present, the space distance of most soft-pack battery trays is relatively short, and the soft-pack batteries are not clamped. It is not suitable for the use of grippers duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/91B65G47/248
CPCB65G47/91B65G47/248
Inventor 安佰江倪国华何强张娟曹骥曹政
Owner ZHEJIANG HANGKE TECH
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