Improved centerless indentation cutting device

An improved indentation technology, applied in packaging, transportation and packaging, paper/cardboard containers, etc., can solve the problems of high manufacturing cost of a single part, large radius of centerless sawtooth, high replacement frequency, etc., to reduce production and maintenance costs, The effect of low production cost and not easy to wear

Pending Publication Date: 2022-08-05
山东通瑞智能装备有限公司
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Problems solved by technology

With this structure, the radius of the centerless sawtooth is large, and the manufacturing cost of a single part is high, and the sawtooth is a fragile part, and the replacement frequency is high; in addition, the mounting seat of the lower creasing wheel in this patent solution moves up and down by maintaining a horizontal state. Requires multiple driving cylinders to drive
The structure of multiple cylinders and the frequent replacement of centerless saw teeth lead to high production and maintenance costs of the cutting device of this technical solution

Method used

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  • Improved centerless indentation cutting device
  • Improved centerless indentation cutting device
  • Improved centerless indentation cutting device

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Embodiment

[0028] refer to Figure 1 to Figure 3 , An improved centerless indentation cutting device proposed by the present invention includes a mounting frame 10, a cutting mechanism 20 and an indentation mechanism 30, and the indentation mechanism 30 includes a number of rolling wheels 31 and an indentation wheel 32; 32 is arranged at two annular intervals, and the rolling wheel 31 can abut the inner ring of the creasing wheel 32;

[0029] The cutting mechanism 20 includes a cutting movable seat 21 and a cutting saw wheel 22 installed on the cutting movable seat 21; the cutting saw wheel 22 is located between the interval grooves of the two creasing wheels 32; the cutting movable seat 21 can be opposite to The creasing wheel 32 moves so that the cutting saw wheel 22 extends beyond the outer circumference of the creasing wheel 32 .

[0030] In the present invention, the indentation wheel 32 is a centerless annular ring wheel structure, and two are arranged at intervals. Between the in...

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Abstract

The improved centerless indentation cutting device comprises a mounting frame, a cutting mechanism and an indentation mechanism, and the indentation mechanism comprises a plurality of rolling wheels and indentation wheels; the two indentation wheels are annularly arranged at intervals, and the rolling wheels can abut against the inner rings of the indentation wheels. The cutting mechanism comprises a cutting movable seat and a cutting saw wheel mounted on the cutting movable seat; the cutting saw wheel is located between the interval grooves of the two indentation wheels. And the cutting movable seat can move relative to the indentation wheel, so that the cutting saw wheel extends out of the outer ring of the indentation wheel. A large-size centerless annular excircle structure is replaced by the indentation wheel, and the indentation wheel is in rolling contact with a carton, so that the indentation wheel is not easy to wear; the cutting saw wheel is replaced by a small saw blade structure, cutting can be carried out by extending the movably mounted cutting movable seat out of the outer ring of the indentation wheel, the manufacturing cost of a single part of the small saw blade is low, and the production and maintenance cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of carton cutting, in particular to an improved centerless indentation cutting device. Background technique [0002] In patent CN214927484U, a centerless tooth saw indentation cutting device is disclosed, and the solution discloses an arrangement structure of centerless saw teeth and an indentation structure on a near vertical plane. In this structure, the radius of the centerless sawtooth is large, and the production cost of a single part is high, and the sawtooth is a vulnerable part, and the replacement frequency is high; Requires multiple drive cylinders to actuate. The structure of multiple cylinders and the frequent replacement of centerless saw teeth lead to high production and maintenance costs of the cutting device of this technical solution. Therefore, it is necessary to improve and change the indentation cutting device. SUMMARY OF THE INVENTION [0003] The present invention aims to solve at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B50/20B31B50/25B31B50/00
CPCB31B50/20B31B50/25B31B50/006
Inventor 何平秦启书李国清
Owner 山东通瑞智能装备有限公司
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