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Corrugated board creasing wheel and creasing wheel device

A corrugated cardboard and wire crimping wheel technology, applied in the direction of mechanical processing/deformation, can solve the problems of poor folding resistance, uneven folding and flapping, and achieve the effect of reducing costs, avoiding line bursting, and ensuring quality

Inactive Publication Date: 2016-09-07
云南省弥勒市红阳有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, the object of the present invention is to provide a corrugated cardboard creasing wheel and a creasing wheel device, which can be selected according to different specifications of corrugated paper, and can effectively solve the existing problem of corrugated cardboard creasing. Shallow or too deep lead to cracking lines or cracking lines caused by poor folding resistance during use, and defects that produce uneven isobar marks when the flap is folded

Method used

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  • Corrugated board creasing wheel and creasing wheel device
  • Corrugated board creasing wheel and creasing wheel device

Examples

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Effect test

Embodiment 1

[0022] refer to figure 1 , a seven-layer paper corrugated cardboard creasing wheel, including an upper creasing wheel 1 and a lower creasing wheel 2, the upper creasing wheel 1 has a downward middle protrusion 3 in the middle of the bottom, and secondary protrusions 5 on both sides of the middle protrusion 3 , the upper crimping wheel 1 presents a three-convex shape, and the bottom crimping wheel 2 has a groove 4 in the center of the top. When the upper crimping wheel and the lower crimping wheel rotate, the middle protrusion 3, the auxiliary protrusion 5 and the groove are correspondingly engaged. The middle protrusion 3 of the upper crimping wheel 1, the auxiliary protrusions 5 on both sides and the groove 4 of the lower crimping wheel 2 are smooth curved surfaces; wherein, the height of the middle protrusion 3 is 5mm, and the height of the auxiliary protrusions 4 on both sides The height is 2mm, and the groove surface width of the groove 5 of the lower crimping wheel is 20m...

Embodiment 2

[0026] refer to figure 2 , a five-layer paper corrugated cardboard crimping wheel, including an upper crimping wheel 1 and a lower crimping wheel 2, the upper crimping wheel 1 has a downward middle protrusion 3 in the middle of the bottom, presenting a single convex shape, and the lower crimping wheel 2 There is a groove 4 in the center of the top. When the upper crimping wheel 1 and the lower crimping wheel 2 rotate, the middle protrusion 3 and the groove 4 are correspondingly engaged; the middle protrusion 3 of the upper crimping wheel 1 and the lower crimping wheel 2 The groove 4 is a smooth curved surface; wherein, the height of the middle protrusion 3 is 4mm, and the groove surface width of the groove 5 of the lower crimping wheel is 16mm.

[0027] A corrugated paper crimping wheel device, comprising a base frame, an upper crimping wheel shaft and a lower crimping wheel shaft installed on the base frame, and the above-mentioned upper creasing wheel and lower crimping whe...

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Abstract

The invention discloses a corrugated board creasing wheel which comprises an upper creasing wheel body and a lower creasing wheel body. The upper creasing wheel body and the lower creasing wheel body can be engaged correspondingly during rotation. The upper creasing wheel body is in a three-convex type or a single-convex type. The height of a middle protrusion of the upper creasing wheel body is half the thickness of a corrugated board. The height difference between the middle protrusion and auxiliary protrusions on the two sides is larger than or equal to 2 mm. A groove is formed in the middle of the top of the lower creasing wheel body. The width of the groove surface of the groove is twice the thickness of the corrugated board. The invention further discloses a creasing wheel device for the corrugated board. The creasing wheel device is connected with the creasing wheel through a detachable device. The corrugated board creasing wheel and the creasing wheel device can adapt to requirements of corrugated boards of various specifications, the quality of the corrugated boards in the crease production process is guaranteed, and the defects that seam breaking is caused when creases are too shallow or too deep, or seam breaking is caused by poor bending resistance in the using process, and a non-straight creasing trace is generated when a swing cover is folded are effectively overcome.

Description

technical field [0001] The invention belongs to the field of corrugated cardboard production machinery, in particular to a corrugated cardboard crimping wheel and a creasing wheel device thereof. Background technique [0002] Corrugated cardboard is made by bonding face paper, inner paper, core paper and corrugated paper processed into corrugated corrugated. According to the needs of commodity packaging, corrugated cardboard can be divided into single-sided, three-layer, five-layer, seven-layer, eleven-layer and other corrugated cardboard. Single-sided corrugated cardboard is generally used as a lining protective layer for commodity packaging or as a lightweight card grid or pad to protect the product from vibration or impact during storage and transportation. Three-layer and five-layer corrugated cardboard are commonly used in the production of corrugated cardboard, which can be used for simple and beautiful packaging of many commodities. Seven-layer or eleven-layer corru...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): B31F1/20
CPCB31F1/20B31F2201/0733
Inventor 李家云
Owner 云南省弥勒市红阳有限责任公司
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