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System for automatic tracing color codes of packing machines

An automatic tracking and packaging machine technology, which is applied in the directions of automatic packaging control, packaging, transportation packaging, etc., can solve the problems of low system response speed, affecting the packaging speed of the whole machine, and limited tracking accuracy, etc., to achieve flexible control methods and compensation speed Fast, precise results

Inactive Publication Date: 2003-07-23
王工一 +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, adjusting the paper feeding speed of the main shaft to track the color mark on the packaging paper, the cutting position of the packaging paper always swings back and forth in the blank space, and the tracking accuracy is limited; mechanically adjusting the main paper feeding speed, the system response speed is not high, which affects the packaging speed of the whole machine; and because Without the pre-adjustment function, it takes a certain period of time to track the color mark after the first start-up or changing the packaging paper, resulting in a certain amount of waste products

Method used

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  • System for automatic tracing color codes of packing machines
  • System for automatic tracing color codes of packing machines
  • System for automatic tracing color codes of packing machines

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Embodiment Construction

[0015] Such as figure 1 Shown, the present invention comprises a group of planetary gear 7, and described planetary gear 7 comprises sun gear 74, sun gear 73, planetary gear 72 and rotating arm 76, and input gear 81 meshes with sun gear 74, to input power, sun gear 74 and rotating arm 76 are sleeved on the power output shaft 75, and the sun gear 73 is fixedly connected with the power output shaft 75, and the sun gear 74 and the sun gear 73 are meshed with the planetary gear 72 simultaneously. A pivoting arm gear 71 is fixedly connected to the pivoting arm 76 , and the pivoting arm gear 71 meshes with the gear pair 9 . The main motor 1 is connected to the sun gear 74 through the hanging wheel 8, and the paper feeding length can be set according to the wrapping paper specification by changing different hanging wheels. Under the action of the stepping motor 3 holding torque, the rotating arm 76 remains locked, and the planetary wheel 72 is actually a passing wheel. When the cut...

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Abstract

An autoamtic tracking system of color label on packing material for packer is composed of a packer with primary motor, a computerized controller, a compensator and its drive circuit, a color label phase detector, and a cutting phase detector. When the relation between color label phase and cutting phase is changed and the change value if greater than a predefined value, the compensator is startedto restore original phase relation. Its advantage is high compensating speed.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a packaging machine for identifying the color code of packaging materials. Background technique [0002] Usually packaging materials, such as sugar paper, are printed with patterns. During the packaging process, the wrapping paper needs to be cut. In order to make the cutting position in the blank space between adjacent patterns, the existing packaging machines adopt a series of complicated mechanical adjustments. Most of the mechanism adopts the method of adjusting the feeding speed of the spindle to track the color mark on the wrapping paper. However, adjusting the paper feeding speed of the main shaft to track the color mark on the packaging paper, the cutting position of the packaging paper always swings back and forth in the blank space, and the tracking accuracy is limited; mechanically adjusting the main paper feeding speed, the system response speed is not high, which affects the pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B41/00B65B57/12B65B61/06B65H35/00
Inventor 王工一梁明通
Owner 王工一
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