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Bookblock online inversion detection method and device

A detection device and book block technology, applied in the direction of book binding, transportation and packaging, and the compound continuous process of book processing, can solve the problems of low production efficiency, affecting the yield of finished products, and can not eliminate the problem of cost failure, so as to improve Production efficiency, the effect of eliminating defective products

Pending Publication Date: 2021-08-24
南京爱德印刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the production method of manual observation and manual processing of book block flipping or book sticker flipping is low in production efficiency, and cannot prevent the occurrence of flipping problems, which greatly affects the yield of finished products.

Method used

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  • Bookblock online inversion detection method and device
  • Bookblock online inversion detection method and device
  • Bookblock online inversion detection method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as image 3 As shown, the present embodiment is a device for detecting book blocks online, including: a conveyor belt 5, which can be a part of the hardcover linkage production line, or can be set independently, and its function is to bind the finished book blocks 1 Transmitting to the next process, it also includes an endless belt 31, a scanner 41, a proximity switch 34, a mounting rod 33 and a control device. A part of the endless belt 31 is arranged above the conveyor belt 5 and moves forward synchronously with the conveyor belt 5. The remaining part is outside the conveyor belt 5. On the endless belt 31, there are evenly distributed some push sticks 32. The distance between the two push sticks should be greater than the length of the book block 1. The scanner 41 is arranged on the upper side of the conveyor belt 5 to detect the passing The folding block 13 of the book block 1 above the conveyor belt 5, the proximity switch 34 is fixed on the installation rod 33...

Embodiment 2

[0039] On the basis of Embodiment 1, a selector switch is also provided, and the selector switch is used to set the conveying direction of the book block. The direction of the book block transmission is correct. If the forward foot is selected, if the scanner does not detect a folded block, it will be judged that the book block is in the correct direction. Otherwise, it will be judged that the book block is reversed.

Embodiment 3

[0041] This embodiment provides a method for detecting book blocks online, including the following steps:

[0042] A. Prepare the book block online reversing detection device described in the foregoing embodiment 1;

[0043] B. Adjust the position of the proximity switch 34 according to the distance between the folding block 13 and the front end of the book block 1 in the conveying direction;

[0044] C. Start the book block online reversing detection device. After the control device receives the signal of the proximity switch, it controls the scanner to detect and judge whether the folded block is detected;

[0045] D. If the folded block is detected, it is judged that the direction of the book block transmission is correct;

[0046]E. If the folding block is not detected, it is judged that the direction of the book block transmission is wrong and correct, the control device sends out a warning message, and drives the actuator to push the book block 1 out.

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PUM

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Abstract

The invention discloses a bookblock online inversion detection device and method. The bookblock online inversion detection device comprises a conveying belt, an annular belt, a scanner, a proximity switch, an installing rod, a control device and the like. According to the bookblock online inversion detection device, a label folding block naturally formed in the bookblock printing and processing process is used as a judgment basis for detecting whether the bookblock conveying direction is correct or not; and the control device controls the scanner to scan the specified position of the spine of the bookblock, judges whether the label folding block exists or not, and further judges whether the conveying direction of the bookblock is correct or not. According to the invention, online automatic detection and treatment of bookblock inversion are realized, traditional manual inspection and manual treatment are replaced, the production efficiency is greatly improved, and meanwhile, defective products caused by reverse placement of bookblocks are avoided.

Description

technical field [0001] The invention relates to a method and a device for detecting the reversed version of a book block, in particular to a method and a device for detecting the reversed version of a book block online. Background technique [0002] In the printing industry, the main function of the hardcover linkage production line is to process multiple book stickers obtained after printing and folding into book blocks, and bind them with bookcases into finished books. The hardcover linkage production line is composed of multiple devices with different functions. The production process In the process, due to various reasons such as equipment connection and manual operation errors, the phenomenon of putting the processed book blocks upside down often occurs, resulting in defective products in the finished books. [0003] In order to solve the problem of overturning book blocks, it is currently mainly solved by manual observation and manual correction. [0004] figure 1 It...

Claims

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Application Information

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IPC IPC(8): B65G47/256B42C19/08
CPCB42C19/08B65G47/256B65G2201/0288B65G2203/0225
Inventor 蔡永平张祖国
Owner 南京爱德印刷有限公司
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