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An explosion-proof crimping wheel for corrugated cardboard production line

A corrugated board, production line technology, applied in the direction of machining/deformation, etc., can solve the problems of poor folding resistance, uneven folding and flapping cover, etc.

Active Publication Date: 2021-04-20
上海汉铁机械有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an explosion-proof crimping wheel for corrugated cardboard production lines, which can effectively solve the problem that the existing corrugated cardboard creasing line is too shallow or too deep to cause the line to burst or the The cracking line caused by poor folding resistance during the process, and the defect of uneven isobar marks when the flap is folded

Method used

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  • An explosion-proof crimping wheel for corrugated cardboard production line
  • An explosion-proof crimping wheel for corrugated cardboard production line
  • An explosion-proof crimping wheel for corrugated cardboard production line

Examples

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Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as Figure 1-4 As shown, an explosion-proof crimping wheel for a corrugated cardboard production line includes an upper doubler wheel 1, a left chamber 2 and a right chamber 3 arranged on the upper doubler wheel 1, and a left chamber 2 and a right chamber 3 located on the upper doubler wheel 1. The intermediate body 4 between the side chambers 3, the mounting screw holes 5 provided on the intermediate body 4, a pair of ring grooves 7 arranged on the outer circumferential surface of the upper double tracer 1, and a pair of ring grooves located in the pair of ring grooves The intermediate extruding body 8 between 7 and the outer extruding body 9 located outside the ring groove 7, the outer peripheral surface of the intermediate extruding body 8 is provided with a pilot extruding body 6, and also includes a lower double thread pulley 15 , the middle ring groove 16 arranged on the outer peripheral surface of the lower double trace wheel 15 and the lateral extr...

Embodiment 2

[0024] Example 2, see Figure 5-6 , in this embodiment, in order to further improve the structural strength of the corrugated board, a first cavity 10 corresponding to the position of the ring groove 7 is provided in the upper doubler wheel 1, and a first cavity 10 corresponding to the position of the intermediate extruding body 8 is provided. The second cavity 11 communicating with the first cavity 10 and the filling cavity 12 arranged on the side of the upper double tracer 1, the end of the filling cavity is provided with a counterbore, and the filling cavity 12 is provided with There is an adjusting screw plug 13, and the adjusting screw plug is screwed on the inner thread of the filling cavity, the first cavity 10 and the second cavity 11 are filled with grease, the front end of the adjusting screw plug is provided with a guide post, and the filling cavity 12 is provided with a sealing ring that cooperates with the guide post for sealing. Not only can the filling cavity be...

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Abstract

An explosion-proof crimping wheel for a corrugated cardboard production line, comprising an upper doubler wheel, a left chamber and a right chamber arranged on the upper doubler wheel, an intermediate body between the left chamber and the right chamber, The mounting screw holes provided on the intermediate body, a pair of annular grooves arranged on the outer circumferential surface of the upper double trace wheel, the intermediate extrusion body located between the pair of annular grooves, and the outer ring groove located The outer extrusion body, the lower double-screw wheel, the middle ring groove on the outer peripheral surface of the lower double-screw wheel, and the lateral extrusion rings on both sides of the middle ring groove, the outer circumference of the middle extrusion body A pilot extruding body is arranged on the surface; a pilot extruding groove matched with the pilot extruding body is arranged on the outer peripheral surface of the intermediate ring groove. The present invention can effectively solve the defect that the existing corrugated cardboard creasing line is too shallow or too deep, which leads to bursting lines or poor folding resistance during use, and produces uneven and isobaric traces when the flap is folded. The compressive strength of corrugated paper is guaranteed.

Description

technical field [0001] The invention relates to the technical field of corrugated paper production, in particular to an explosion-proof crimping wheel used in a corrugated paper production line. Background technique [0002] Corrugated cardboard (box is a green and environmentally friendly packaging product recognized all over the world. Generally, corrugated cardboard is a multi-layer bonded body, which consists of at least one layer of corrugated core paper interlayer (commonly known as "pit sheet", "corrugated paper", "corrugated paper") Corrugated core paper", "corrugated paper core", "corrugated base paper" and a layer of cardboard (also known as "container board" and "carton board". In the production process of corrugated paper, it is necessary to use crimping wheels to crimp the cardboard. The crimping effect directly affects the quality of corrugated paper. For example, Chinese patent CN201610508143.2 discloses a corrugated cardboard creasing wheel structure. Accordi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31F1/20
CPCB31F1/20
Inventor 冯国强束海荣
Owner 上海汉铁机械有限公司