A traction device for a multi-row back-seal packaging machine

By designing the traction device of multiple rows of back seal packaging machines, the continuous feed and clamping force of the packaging material can be controlled by using the guide shaft and the traction slide, solving the problems of insufficient production capacity, difficult to control the tightness of the packaging material, high equipment height and high noise in the prior art, and improving production efficiency and equipment operation speed.

CN113086269BActive Publication Date: 2025-03-25LIAONING CHUNGUANG PHARMA EQUIP CORP LTD
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Patent Information

Application Number
CN202110474309.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-04-29
Publication Date
2025-03-25
Estimated Expiration
2041-04-29

AI Technical Summary

Technical Problem

The traction devices of existing multi-row back sealing packaging machines adopt intermittent motion, which limits the production capacity of the equipment, and is difficult to control the tightness of the packaging material, and the equipment is high in height and noise, which affects the operators.

Method used

A traction device for a multi-row back sealing packaging machine is designed, and a guide shaft is arranged in the upper and lower part of the box to slide and install multiple sets of traction slides. Each set of traction slides is equipped with a rotatable traction shaft and traction rubber wheel. The continuous feeding and clamping force of the packaging material can be controlled through the drive shaft and the elastic clamping control mechanism.

Benefits of technology

It realizes continuous feeding of packaging materials, uniform speed, soft feeding action, low noise, improves production efficiency and equipment operation speed, and reduces the height of the entire machine.

✦ Generated by Eureka AI based on patent content.
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Abstract

A traction device for a multi-row back-seal packaging machine includes a box body, a plurality of feeding tubes, a lapel former and a packaging material shaper are arranged in front of the box body, and the feeding tubes respectively penetrate the forming holes of the lapel former and the packaging material shaper; two pairs of horizontally arranged guide shafts are fixed in the box body, and a plurality of traction slides are respectively installed on the two pairs of guide shafts, and a traction shaft is respectively arranged on the traction slides, and the two traction shafts on each group of traction slides are respectively inserted into the corresponding packaging material shaper and located on both sides of the corresponding feeding tube, and a traction rubber wheel is respectively arranged at the front end of each traction shaft; a driving shaft is arranged in the middle of the box body, and the driving shaft is transmission-connected with the traction power source, and the traction shaft is transmission-connected with the driving shaft; two elastic clamping control mechanisms are arranged in the box body, and the elastic clamping control mechanisms are transmission-connected with the corresponding plurality of traction slides. The device can realize continuous feeding of packaging materials, and the packaging materials have uniform speed when running, low working noise, and can improve production efficiency.
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