Automatic roll changing and receiving mechanism for roll materials

Abstract

The invention relates to an automatic roll changing and receiving mechanism for roll materials. The automatic roll changing and receiving mechanism for the roll materials comprises a rack, two roll changing and feeding devices and a traction device are arranged on the rack, each roll changing and feeding device is composed of a roll changing device, a cutting device and a feeding device, the two roll changing and feeding devices are arranged on the rack in an up-and-down and front-and-back staggered mode, a detection probe is arranged on each feeding device, a material suction device and a glue spraying device are further arranged on the portion, between the feeding devices and the traction device, of the rack, the glue spraying device comprises a glue sprayer, a glue spraying platform and a detection probe I, the glue spraying device sprays glue to roll paper conveyed by one feeding device, the material suction device comprises an air suction rod, an air suction pump, a horizontal pushing air cylinder and a vertical pushing air cylinder, and roll paper on the other feeding device is firmly sucked and then is extruded and bonded with the roll paper subjected to glue spraying. The roll changing and receiving mechanism adopting glue to bond the roll paper is simple in overall structure and lower in processing cost, and the produced roll paper is wider in application range.

Description

technical field [0001] The invention relates to a material receiving device, in particular to a roll material automatic changing roll material receiving mechanism for roll paper. Background technique [0002] Most of the existing processed paper products use roll paper. When processing, first place two rolls of paper on the roll base, and spread the roll paper through machine traction. The roll paper has a certain curvature when it is rolled out. The closer to the center of the roll paper, the greater the curvature. Many products with too much curvature are not suitable for use. Therefore, many manufacturers who use roll paper to process products will remove another roll when there are about 200 meters of roll paper remaining. The roll paper is connected, and the roll paper about 200 meters away from the center of the roll paper will be left due to too large curvature, and some of these roll paper tails will be treated as waste products, which is a waste of resources. Althou...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing processed paper products use roll paper. When processing, first place two rolls of paper on the roll base, and spread the roll paper through machine traction. The roll paper has a certain curvature when it is rolled out. The closer to the center of the roll paper, the greater the curvature. Many products with too much curvature are not suitable for use. Therefore, many manufacturers who use roll paper to process products will remove another roll when there are about 200 meters of roll paper remaining. The roll paper is connected, and the roll paper about 200 meters away from the center of the roll paper will be left due to too large curvature, and some of these roll paper tails will be treated as waste products, which is a waste of resources. Although some existing factories pass Manual splicing is used to re-use these tailing rolls after splicing. However, the manual splicing of rolls has low work efficiency and poor splicing effect. Therefore, there are automatic splicing machines for rolls on the market, such as the authorization announcement No. is the automatic feeder of CN 208898238 U, and it connects the paper tape of two roll papers by adhesive tape, and automatic feeder just needs tape cutting device, tape unwinding device and tape traction device etc. like this, and overall structure is just comparatively like this It is complicated and the processing cost is relatively high. At the same time, adhesive tape is not available for many processed paper products, resulting in a narrow range of application for such roll paper.

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