Collating perfect binding book binding machine

Abstract

The invention discloses a gathering perfect binding book-covering linkage machine. The gathering perfect binding book-covering linkage machine comprises a book running base plate, a book running channel and a conveying chain, wherein the book running channel is composed of an inner baffle and an outer baffle. The conveying chain is provided with a book pushing claw, a fixed plate is fixedly installed on the surface of the book running base plate, a pin shaft is fixedly installed at one end of the upper surface of the fixed plate and penetrates through a hole arranged in a blocking rod to be connected with a blocking rod hollow sleeve, the fixed end of a spring is fixedly installed at the other end of the fixed plate, the other end of the spring is fixed at one end of the blocking rod away from the book running channel, and the pin shaft and the spring are sequentially arranged in the book running direction. When untidy book sections run to the position of the blocking rod under the effect of the book pushing claw, the untidy book sections are tidied due to the blockage of the blocking rod; when the book sections run out of the book running channel, the blocking rod returns to be in situ due to the effect of the spring, and the rejection rate caused by untidiness of the book sections is avoided by using the gathering perfect binding book-covering linkage machine.

Description

technical field [0001] The invention relates to a printing machine, in particular to a collating machine for perfect binding and book binding. Background technique [0002] Collating perfect binding book binding machines are widely used in various printing factories. The collating machine is composed of multiple collating units. When working, the conveyor chain will pile up the collated signatures of each collating unit to form a book. In the process of use, if the signatures in the book block are not aligned, the books that are directly entered into the perfect binding bag for perfect binding are bad books, and such books are unqualified books, resulting in waste products and increasing the waste product rate of the product. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a collating perfect binding book binding machine, which can avoid increasing unqualified book binding. [0004] In order to achieve the abov...

AI Technical Summary

Problems solved by technology

In the process of use, if the signatures in the book block are not aligned, they will be directly entered into the perfect binding bag for perfect binding. The book is a bad book, and such a book is a substandard book, resulting in waste products and increasing the waste product rate of the product.

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