Semi-automatic bookblock rounding machine

Abstract

The invention discloses a semi-automatic bookblock rounding machine which comprises a rack, a rounding mechanism, a transferring track and a book output mechanism, wherein the transferring track, the rounding mechanism and the book output mechanism circularly operate under the control of a sensor, a book is transferred by the transferring track to the rounding mechanism, a slide block device drives rounding rollers to clamp the book, a worm and gear structure drives the two rounding rollers to rotate oppositely to round the book, the book output mechanism clamps the rounded book through a pneumatic finger to the book output device, and the operation is repeated. According to the roller type rounding principle, the advantages of machine, electricity and air are fully used, so that the complex working principle is achieved on the basis of simplifying the mechanical structure of the whole machine, the machine can round 15 books at the most in one minute, an advanced PLC (Programmable Logic Control) automatic program is adopted for control, the size of a rounding arc on a bookblock is digitally processed, so that an author can conveniently and intuitively regulate the rounding arc of the book, and the rounding requirements of the books with different thicknesses can be well met.

Description

Technical field: [0001] The invention relates to a semi-automatic book block rounding machine. Background technique: [0002] The shapes of hardcover book blocks are divided into round back with ridges, round backs without ridges, and square backs. Due to the different shapes of book blocks, their processing methods and technological processes are also different. The processing process of various book blocks is as follows: the processing process of book blocks with round backs and ridges; flattening→gluing→drying→cutting→rounding→ridges→gluing→sticking gauze→sticking plugging cloth and book back Paper→drying; the processing process of the round-back spineless book block is exactly the same as the processing method of the round-back spine book block, except that the spine-lifting process is omitted; process. [0003] Now the simple process of rounding the book block is as follows: After cutting on three sides, the back of the book block is made into an arc shape to become a...

AI Technical Summary

Problems solved by technology

However, the fully automatic round ridge machine has a large investment, large volume, and has requirements for the size of the book, and each adjustment takes a long time, high cost, and waste of man-hours. It is suitable for large-scale round production requirements.

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