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Label removing knife for polyester bottle label removing machine

A technology of stripping machine and polyester bottle, which is applied in the directions of cleaning methods and utensils, cleaning hollow objects, chemical instruments and methods, etc., can solve the problems of large chain wear and high noise, and achieves increased mechanical stability and improved stripping. effect of effect

Active Publication Date: 2015-06-03
HUNAN CHANGZHONG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above problems, the present invention designs a label-off knife for a polyester bottle label-off machine, and applies the label-off knife to a polyester bottle label-off machine, which not only abandons the traditional chain form, but also solves the problem of large chain wear and tear. The problem of high noise, and it is suitable for high-speed rotation, improves the effect of label removal, and at the same time increases the mechanical stability of the entire equipment

Method used

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  • Label removing knife for polyester bottle label removing machine
  • Label removing knife for polyester bottle label removing machine
  • Label removing knife for polyester bottle label removing machine

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0026] The polyester bottle labeling machine of the present embodiment uses the labeling cutter, and its structure is as follows figure 1 shown. This stripping knife includes a rotating shaft 1, a protruding part 2 that is consistent with the radial direction of the rotating shaft 1, and a blade body connected to the protruding part 2. The blade body is divided into a rigid part 3 and an elastic part 4. The rigid part 3 is connected with the protruding part 2, the elastic part 4 is curved in the rotation plane of the shaft, and the elastic part 4 has blades 5 distributed thereon.

[0027] The bolt connection between the rigid part 3 and the protruding part 2, this connection method, when the blade part 5 is not sharp, only needs to replace the blade body, and does not need to replace the entire labeling knife, reducing the cost of the labeling knife use cost.

[0028] The bending angle of the elastic part 4 is 60°.

specific Embodiment 2

[0029] The labeling knife for the polyester bottle labeling machine of this embodiment includes a rotating shaft 1, an outwardly protruding extension part 2 consistent with the radial direction of the rotating shaft 1, and a blade body connected with the extension part 2. The blade The body is divided into a rigid part 3 and an elastic part 4, the rigid part 3 is connected with the protruding part 2, the elastic part 4 is curved in the rotation plane of the shaft, and the elastic part 4 has blades 5 distributed thereon.

[0030] The adhesive connection between the rigid part 3 and the protruding part 2 is conducive to reducing the weight of the label removal knife and reducing the burden on the transmission mechanism of the polyester bottle label removal machine.

[0031] The bending angle of the elastic part 4 is 60°.

[0032] In Embodiment 1 and Embodiment 2, the blade portion 5 is composed of triangular steel sheets arranged in parallel and staggered, and the steel sheets a...

specific Embodiment 3

[0034] The difference between the labeling knife for the polyester bottle labeling machine of this embodiment and the specific embodiment 1 or the specific embodiment 2 is that the bending angle of the elastic part 4 is 90°. This choice can make the elastic part 4 contact with the polyester bottle in parallel, so that the blade part 5 can reach the best working condition together, and the label-off effect of the polyester bottle can be increased.

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Abstract

The invention provides a label removing knife for a polyester bottle label removing machine, belongs to the technical field of polyester bottle label removing, and particularly relates to a knife structure for removing polyester bottle labels. The label removing knife comprises a rotating shaft, an extension part and a blade body. The direction of the extension part is consistent with the radius direction of the rotating shaft and the extension part extends outwards, and the blade body is connected with the extension part and composed of a rigid part and an elastic part. The rigid part is connected with the extension part, the elastic part is of a curved shape in the rotating plane of the rotating shaft, and a knife edge part is distributed on the elastic part. The label removing knife is applied to the polyester bottle label removing machine, a traditional chain mode is completely eradicated, the problems that a chain is large in abrasion and high in noise are solved, the label removing knife is suitable for high speed rotation, the label removing effect is improved, and mechanical stability of whole equipment is improved.

Description

technical field [0001] A label-removing knife for a polyester bottle label-removing machine belongs to the technical field of label-removing polyester bottles, and in particular relates to a knife structure for removing labels from polyester bottles. Background technique [0002] The polyester bottle labeling machine is used to automatically strip the trademark on the polyester bottle instead of manual labeling. It has the advantages of liberating labor, high efficiency, low cost, and not subject to climate restrictions. [0003] The traditional PET bottle delabeling machine, such as the mechanized delabeling equipment produced by Dajiang Machinery Factory, installs various metal blades such as blades on the inner wall of the drum, and an auger is installed in the cylinder to make the bottle roll in the cylinder. However, this method will cause greater damage to the polyester bottle itself. [0004] There are also polyester bottle labeling machines that cannot remove polyes...

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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Patent Type & Authority Patents(China)
IPC IPC(8): B08B9/08
CPCB08B9/083
Inventor 万正喜
Owner HUNAN CHANGZHONG MACHINERY