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Rotary paper feeding mechanism of thermoprinting die-cutting and creasing machine

A paper feeding mechanism and flattening technology, which is applied to the general parts of printing machinery, printing machines, rotary printing machines, etc., can solve the problems of high consumable utilization, low manufacturing cost, complex mechanism, etc., and achieve high paper feeding speed , low noise, and high paper feeding accuracy

Inactive Publication Date: 2011-02-02
HEBEI YUTIAN XINGYE PRINTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The paper feeding mechanism of the flat-bed hot stamping die-cutting machine in the traditional technology is mostly driven by an intermittent motion box, and is composed of a paper feeding chain and a tooth row assembly, and the paper is fed in a circular linear motion track. The mechanism is complicated, the noise is high, and the cost is high. The maximum paper feeding speed is about 8000 sheets / hour, and its highest positioning accuracy is only ±0.075mm. Technical bottlenecks in the development of speed, high precision, high consumable utilization and low manufacturing costs

Method used

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  • Rotary paper feeding mechanism of thermoprinting die-cutting and creasing machine
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  • Rotary paper feeding mechanism of thermoprinting die-cutting and creasing machine

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Embodiment Construction

[0012] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:

[0013] A rotary paper feeding mechanism of a flat-bed hot stamping die-cutting machine, see the attached figure 1 And attached figure 2 , in the figure: servo motor 1, output shaft 2, rotating flange 3, lifting device 4, tooth row body 5, gripper assembly 6, positioning slide rail 7, positioning slider 8, first connecting body 9, reinforcing rib 10. The second connector 11 and the paper 12.

[0014] The output shaft 2 of the servo motor 1 is equipped with a rotating flange 3, and the edge of the rotating flange 3 is evenly distributed with a lifting device 4. The lifting device 4 is equipped with a tooth row body 5, and the tooth row body 5 is equipped with a gripper tooth assembly 6. The lifting device 4 is composed of a first connecting body 9, a reinforcing rib 10 and a second connecting body 11, the first connecting body 9 and the second connecting body 1...

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Abstract

The invention relates to the field of printing machinery, in particular to a rotary paper feeding mechanism of a thermoprinting die-cutting and creasing machine. The rotary paper feeding mechanism comprises a servo motor, the output shaft of which is provided with a rotary flange; and the flange is distributed with lifting devices uniformly. The lifting devices are provided with gripper bodies onwhich gripper components are arranged. Compared with the prior art, the rotary paper feeding mechanism adopts the rotary flange to drive the lifting devices and the gripper bodies to rotate and has the advantages of simple structure, low noise and the number of parts of only accounting for 10 percent of parts number of the conventional structure; high paper feeding speed that can realize stable paper feeding up to over 12,000 pieces per hour; high paper feeding precision with positioning precision of plus or minus 0.02mm; and low production cost.

Description

Technical field: [0001] The invention relates to the field of printing machinery, in particular to a rotary paper feeding mechanism of a flat-bed hot stamping die-cutting machine. Background technique: [0002] The paper feeding mechanism of the flat-bed hot stamping die-cutting machine in the traditional technology is mostly driven by an intermittent motion box, and is composed of a paper feeding chain and a tooth row assembly, and the paper is fed in a circular linear motion track. The mechanism is complicated, the noise is high, and the cost is high. The maximum paper feeding speed is about 8000 sheets / hour, and its highest positioning accuracy is only ±0.075mm. The technical bottleneck of the development of speed, high precision, high consumable utilization and low manufacturing cost. Invention content: [0003] The object of the present invention is to overcome the disadvantages of the background technology and provide a rotary paper feeding mechanism for a flat-bed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F16/00B41F21/00
Inventor 葛绍君周书元周亚超
Owner HEBEI YUTIAN XINGYE PRINTING MACHINERY