Removal device applied to ring-pull can stretcher slideway

A technology for removing a device and a pop-top can, applied in the field of pop-top can production, can solve the problems of deformation of pop-top cans, easy leakage of pop-top cans, etc.

Active Publication Date: 2020-06-05
济南联合制罐有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a rejecting device applied to the slideway of the can stretching machine to solve the technical problems that manual picking of cans is prone to leakage and deformation of the cans

Method used

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  • Removal device applied to ring-pull can stretcher slideway
  • Removal device applied to ring-pull can stretcher slideway
  • Removal device applied to ring-pull can stretcher slideway

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Embodiment Construction

[0031] In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementation modes.

[0032] When the punched and stretched blank enters the stretching machine, start the stretching machine. Within a period of time after the stretching machine is started, the temperature of the stretching die will gradually increase from low to the specified temperature. , the height of the thinned and stretched cans cannot reach the qualified height, so it is necessary to remove the unqualified cans, usually by manual removal. Therefore, when manually picking up, it will touch the subsequent qualified cans, causing the subsequent cans to deform and produce unqualified products. Based on the above problems, the technical solution of the present invention is further adopted.

[0033] see figure 1 as well as figure 2 , the present invention is a rejecting device applied to the slideway of a can stretching machine, comprisi...

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PUM

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Abstract

The invention provides a removal device applied to a ring-pull can stretcher slideway, and belongs to the technical field of ring-pull can production. The technical scheme of the invention is that theremoval device comprises first slideways and second slideways fixedly connected with the first slideways, wherein blocking bars are fixedly arranged between the first slideways and the second slideways; the blocking bars are arranged on two sides of the first slideways and the second slideways; the blocking bar on one side comprises an upper half part and a lower half part, wherein an interval isarranged between the upper half part and the lower half part and is provided with a removal mechanism; the removal mechanism comprises a bottom plate, wherein the bottom plate is provided with a first bracket and a second bracket, and an opening and closing mechanism is arranged between the second bracket and the first bracket and drives the second bracket and the first bracket to carry out inverse movement; the bottom plate is also provided with a sucking disk mechanism; and the sucking disk mechanism can carry out translation on the ring-pull can to the first bracket and the second bracket.The removal device has the beneficial effects that unqualified ring-pull cans are simultaneously removed on the slideways through the sucking disk, working efficiency is high, when the ring-pull cansare removed, the removed ring-pull cans do not collide and rub with subsequent ring-pull cans, and the quality of the subsequent ring-pull cans is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of pop can production, in particular to a rejecting device applied to a slideway of a stretching machine for pop cans. Background technique [0002] Aluminum two-piece cans are a kind of packaging that is popular with consumers and are widely used in beverage, beer and other industries. [0003] The production process of pop cans is relatively complicated, mainly composed of stamping, metal surface treatment, printing, online inspection, packaging and other processes. After punching and stretching, the thin aluminum plate is punched into a round billet, and then stretched into a cup-shaped blank for the thinning and stretching process. The thinning and stretching process is a composite stamping process with a blanking edge. It consists of 1 ordinary stretching, 3 thinning stretches and 1 bottom reverse stretching process. In one stamping stroke, the blank is punched into a thin-walled cylindrical workpiece ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/20B21D51/26B21D45/06
CPCB21D22/20B21D45/06B21D51/26
Inventor 马弘
Owner 济南联合制罐有限公司
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