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Transmission structure of creasing device

A technology of transmission structure and indentation, which is applied in packaging, transportation and packaging, paper/cardboard containers, etc., and can solve problems such as lack of synergy and affecting the quality of paper bag processing

Active Publication Date: 2020-06-19
FOSHAN TECON PACKAGE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For example, the Chinese patent with the publication number CN104669681A discloses a paper yarn composite bag bottom paste machine, the various mechanisms for completing the creasing step are independent of each other, and lack synergy with each other, which affects the quality of paper bag processing.

Method used

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  • Transmission structure of creasing device
  • Transmission structure of creasing device
  • Transmission structure of creasing device

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Experimental program
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Embodiment Construction

[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0035] refer to figure 1 , the indentation device includes an oblique indentation mechanism 2 and a horizontal indentation mechanism 3 arranged in sequence; wherein in order to increase the effect of oblique indentation better, the indentation device is provided with two groups of oblique indentation mechanisms 2, two groups of oblique indentation mechanisms 2 is indented in the opposite direction. The creasing device is also provided with a paper bag delivery mechanism 4 that drives the paper bag through the oblique creasing mechanism 2 and the transverse creasing mechanism 3; Both are covered with conveyor belts, and a gap that can hold the paper bag is formed between the upper conveyor assembly 41 and the lower conveyor assembly 42, and the paper bag is driven forward by the movement of the conveyor belt.

[0036] refer to figure 2 , image 3 The tran...

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PUM

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Abstract

The invention relates to a transmission structure of an indentation device. The transmission structure comprises a rack, the rack is provided with a power source, a diagonal indentation mechanism, a transverse indentation mechanism and a paper bag conveying mechanism, the rack is provided with a transmission gear set linked with a motor, the transmission gear set includes a main transmission gear,a driving gear and the diagonal indentation mechanism are connected through a first transmission component, the driving gear and the transverse indentation mechanism are connected through a second transmission component, the driving gear and the paper bag conveying mechanism are connected through a third transmission component, all mechanisms share one power source, cooperative work of all the mechanisms is achieved, and the folding quality of paper bags is improved.

Description

technical field [0001] The invention relates to the technical field of paper bag processing, in particular to a transmission structure of a creasing device. Background technique [0002] Paper packaging bags are usually made in the following steps: 1. Fold the rectangular paper strip in half along the vertical line of the long side, and glue the wide sides together to obtain a tube bag with front and rear openings; 2. In the tube bag Extrude the first transverse indentation at both ends, and two oblique indentations that form an angle of 45° with the transverse indentation and are mirror images of each other; 3. Open the bag mouth along the first transverse indentation; 4. Along the left 1. Fold the two sides of the bag opening inwards with the two oblique indentations on the right; 5. Press the second horizontal indentation on the inner side of the tube bag, and fold inwards along the indentations to fold the bag mouth into a bottom-sealing structure; 6. Glue the back cove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B70/00B31B70/20B31B70/04B31B160/10
CPCB31B70/00B31B70/005B31B70/006B31B70/04B31B70/20B31B2160/10
Inventor 张昊梁锡沛
Owner FOSHAN TECON PACKAGE MACHINERY