An automatic cutting device for steel strips used in the preparation of filter bag mouth support rings

Abstract

The invention discloses an automatic cutting device of a steel strip for preparation of a support ring of an opening of a filter bag. The automatic cutting device comprises a rack, and a feeding mechanism, a punch press, a discharge mechanism and a material carrying mechanism are sequentially mounted on the rack; the feeding mechanism comprises a feeding rack; a press roll and a feeding roll are rotatably mounted on the feeding rack; the feeding roll is driven by a driving device; the material carrying mechanism comprises a material carrying platform; the material carrying platform is mounted on the rack; a microswitch is further mounted on the material carrying platform; the discharge mechanism comprises an auxiliary discharge rack and a discharge rack; the auxiliary discharge rack is fixed to a punch of the punch press; the discharge rack is mounted on the rack; the auxiliary discharge rack comprises a first fixed part and a first limiting part; a rocker is hinged to the auxiliary discharge rack; the discharge rack comprises a second fixed part and a second limiting part; the second fixed part is fixedly connected with the rack; a discharge rod is hinged to the discharge rack; and a lower torsion spring is arranged between the second fixed part and the discharge rod. According to the device, the steel strip can be automatically cut and automatically discharged, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of needle-punched filter bags, in particular to an automatic cutting device for a steel strip used for preparing a filter bag opening support ring. Background technique [0002] The support ring of the filter bag mouth is an important part of the cooperation between the filter bag and the dust collector, and the support ring is usually made of steel belt. First, the steel belt is cut into a certain length on a punching machine, and then riveted into a circle with rivets. At present, various enterprises generally use manual operation to cut off the steel belt used for the preparation of the support ring of the filter bag pocket. For each cut, the operator must respond in time. On the one hand, the labor intensity is high and the production efficiency is low. On the other hand, The operation has a certain degree of danger, and personal accidents are extremely prone to occur, which is not conducive to production. In add...

AI Technical Summary

Problems solved by technology

At present, various enterprises generally use manual operation to cut off the steel belt used for the preparation of the support ring of the filter bag pocket. For each cut, the operator must respond in time. On the one hand, the labor intensity is high and the production efficiency is low. On the other hand, The operation has a certain degree of danger, and it is very prone to personal accidents, which is not conducive to production

In addition, the existing equipment cannot realize the automatic unloading of the support ring steel belt at the mouth of the filter bag after cutting, which also leads to the inability to realize the automatic and continuous production of the support ring steel belt

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