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Coil replacement mechanism

A material roll and material tape technology, applied in the field of automation equipment, can solve the problems of troublesome roll change, large space occupation, low efficiency, etc., and achieve the effect of improving the efficiency of roll change and reducing the frequency of material preparation

Pending Publication Date: 2019-04-26
WUXI LEAD INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of roll changing mechanism has a complex structure and takes up a lot of space; when picking up materials, tapes must be prepared to fit the tail of the old roll and the head of the new roll, so there are many operating procedures, the roll change is troublesome, and the efficiency is low.

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] Please refer to Figure 1 to Figure 6 As shown, the present invention discloses a roll changing mechanism, which includes a first material reel 1, a second material reel 2, a cutting assembly 3, a roller assembly 4 and a rotating device. The first material reel 1 is used in conjunction with the second material reel 2, and when one of them is a discharge reel, the other is a material preparation reel. In order to avoid frequent material preparation, multiple groups of material rolls can be stored on the first material reel 1 and / or the second material reel 2 , where multiple groups means greater than or equal to two groups. Preferably, multiple groups of material rolls are stored on the first material reel 1 and the second material reel 2 .

[0023] In order to describe the specific embodiment of the present invention more clearly, the material roll that is in the unwinding station on the unwinding shaft and has been unwound is called an old material roll; the unwinding...

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PUM

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Abstract

A coil replacement mechanism comprises a first coil shaft, a second coil shaft, a cutting assembly, a backing roller assembly and a rotating device. The first coil shaft and / or the second coil shaft are / is used for being provided with multiple coils in a sleeved manner. When one of the first coil shaft and the second coil shaft is a discharging shaft, the other of the first coil shaft and the second coil shaft is a preparation shaft. When old coils which are located on the uncoiling station and are already uncoiled on the discharging shaft are about to be used up, the backing roller assembly clamps a band, the band is cut off by the cutting assembly, the band clamped by the backing roller assembly is driven by the rotating device to be turned over, and the back face of the cut-off band andthe back face of a band on the preparation shaft are on the same face. The cut-off band and the band on the preparation shaft are connected together so that the preparation shaft can become a new discharging shaft. By means of the arrangement, the coil replacement efficiency is improved.

Description

technical field [0001] The invention relates to a roll changing mechanism, which belongs to the technical field of automation equipment. Background technique [0002] In the battery production process, it is often necessary to use coiled materials, such as pole pieces, separators and other materials, which are usually used in the form of coiled materials, and then enter the machine after being rotated and discharged by the material reel. When the roll material roll is used up, it is necessary to start the preparatory roll to complete the roll change. The existing automatic roll change mechanism mostly adopts two sets of suction cups on the left and right, after absorbing the material of the material roll and the stock roll, cutting and then receiving the material. This type of roll changing mechanism has a complex structure and takes up a lot of space; when receiving materials, tapes must be prepared to fit the tail of the old material roll and the head of the new material ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H19/18B65H19/20B65H19/12
CPCB65H19/12B65H19/1842B65H19/20B65H2301/46312B65H2301/4621
Inventor 不公告发明人
Owner WUXI LEAD INTELLIGENT EQUIP CO LTD
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