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Tensioning device

A tensioning device and tensioning roller technology, used in battery assembly machines, sustainable manufacturing/processing, climate sustainability, etc. Large and other problems, to achieve the effect of maintaining tension

Inactive Publication Date: 2018-04-24
JIANGMEN HUILANG IND ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing tape sticking device, the tape is tensioned by the gravity of the tensioning mechanism itself, and the tensioning mechanism is easy to jump, resulting in a large change in the tension force, which affects the effect of pasting the tape

Method used

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  • Tensioning device

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Experimental program
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Embodiment Construction

[0014] like figure 1 As shown, a tensioning device includes a fixed frame, a guide rod 1 arranged on the fixed frame, a slider 2 slidably arranged on the guide rod 1, and two return springs 3 sleeved on the guide rod 1, The tension roller 4 is fixed on the slider 2, the fixed frame includes two fixed blocks 5, the two ends of the guide rod 1 are respectively fixed on the two fixed blocks 5, and the two return springs 3 are respectively Arranged on opposite sides of the slider 2, the two ends of the return spring 3 are respectively connected with the slider 2 and the fixed block 5. By fixing the tension roller 4 on the slider 2, the slider 2 is sleeved on the guide rod 1, and two return springs 3 are arranged on the opposite sides of the slider 2, so that the slider 2 moves in two directions Can keep stable, that is, keep the tension stable.

[0015] As a preferred solution of this embodiment, the tension roller 4 includes a base shaft, a drum and two flanged deep groove ball...

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Abstract

The invention discloses a tensioning device. The tensioning device comprises a fixing frame, guide rods arranged on the fixing frame, a sliding block arranged on the guide rods in a slidable manner and two reset springs arranged on the guide rods in a sleeving manner, wherein a tensioning roller is fixed on the sliding block; the fixing frame comprises two fixing blocks; two ends of the guide rodsare respectively fixed on the two fixing blocks; the two reset springs are respectively arranged on two opposite sides of the sliding block; two ends of the reset springs are respectively and fixedlyconnected with the sliding block and the fixing blocks. According to the tensioning device disclosed by the invention, the tensioning roller is fixed on the sliding block, the sliding block is arranged on the guide rods in the sleeving manner, and the two reset springs are arranged on the two opposite sides of the sliding block, so that the sliding block can be kept relatively-stable in two moving directions, i.e., the stability of tension is maintained.

Description

technical field [0001] The invention relates to a tensioning device, in particular to a tensioning device used in lithium battery production equipment. Background technique [0002] In related technologies, soft-pack lithium batteries are widely used as energy storage devices for consumer electronics, and the market competition is fierce. Major companies have continuously explored and improved the performance and manufacturing process of soft-pack lithium batteries. [0003] In the production process of the soft-packed lithium battery, in order to ensure the safety performance of the soft-packed lithium battery, it is necessary to paste a layer of insulating tape on both sides and tail of the battery. At present, the glue sticking device has been adopted to realize the mechanical automatic glue sticking. In the existing tape sticking devices, the tape is tensioned by the gravity of the tensioning mechanism itself, and the tensioning mechanism is easy to jump, resulting in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04
CPCH01M10/0404Y02P70/50
Inventor 周志强喻剑波
Owner JIANGMEN HUILANG IND ROBOT CO LTD
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