Book block flattening machine

A flattening machine and book block technology, applied in bookbinding flattening machines, book binding, printing, etc., can solve the problems of less force around, easy deformation, and affect the effect of flattening, and achieve uniform force , The flattening process is stable, and the effect of avoiding local stress

Inactive Publication Date: 2020-08-28
北京汇林印务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The book block flattening machine mainly completes the flattening work of the book block by pushing the middle plate down through the hydraulic cylinder, but the hydraulic cylinder is mainly installed in the middle of the middle plate. When the hydraulic cylinder exerts pressure on the middle plate, the middle plate is The middle part is partially stressed, and the surrounding force is less, which is prone to deformation, thus affecting the effect of flattening

Method used

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] A book block flattening machine, such as figure 1 As shown, it includes a frame 1, a rotary table 2 rotatably installed on the frame 1, a hydraulic cylinder 3 fixedly connected to the rotary table 2 with the output end facing down, a pressing assembly rotatably mounted on the output end of the hydraulic cylinder 3, and settings. The adjustment assembly that drives the rotary table 2 to rotate on the frame 1, wherein the frame 1 includes two parts, the bottom frame 11 and the bracket 12, the bottom frame 11 is a standard rectangular frame, supported on the ground, and its top surface is closed, set as the machine The working surface of the frame 1; the support 12 is L-shaped, its vertical edge is vertically fixed on the working surface of the underframe 11, the horizontal edge is located at the top of the vertical edge, and is horizontally erected above...

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PUM

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Abstract

The invention discloses a book block flattening machine. The book block flattening machine comprises a rack, a rotary table rotationally installed on the rack, a hydraulic cylinder fixedly connected with the rotary table, a pressing assembly rotationally installed at the output end of the hydraulic cylinder and an adjusting assembly driving the rotary table to rotate, wherein the output end of thehydraulic cylinder is arranged downwards; the pressing assembly comprises a pressing plate horizontally and rotationally installed at the output end of the hydraulic cylinder, pressure equalizing rods evenly arranged on the hydraulic cylinder and pressing wheels installed on the pressure equalizing rods at intervals along the axes of the pressure equalizing rods, wherein the pressing wheels abutagainst the pressing plate; and each pressing wheel comprises a U-shaped mounting plate, a roller rotationally installed in the mounting plate and a supporting shaft vertically and fixedly connected with the outer wall of the bent position of the mounting plate, and a corresponding mounting hole is formed in the side, facing the pressing plate, of each pressure equalizing rod. According to the book block flattening machine, stress can be more uniform in the book block flattening process, and the flattening effect is improved.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to a book block flattening machine. Background technique [0002] The production process of books mainly includes planning, editing, typesetting, printing, binding and distribution. After the book is printed, it is necessary to stack the printed pages for binding. However, due to the unevenness and bulkiness of the paper, the stacked paper will appear fluffy and not tight enough. Therefore, it is necessary to flatten the book before binding the book. On the one hand, it makes the book pages more tightly stacked and easy to bind. On the other hand, it also makes the book pages look more flat and aesthetically pleasing. Flatten and shape. The book block flattening machine has functions such as flattening, compacting, and shaping. [0003] The existing book block flattening machine, such as the patent document with the notification number CN201220600636 discloses a book b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42C13/00
CPCB42C13/00
Inventor 陈军王小和魏浩李涛尹春朝
Owner 北京汇林印务有限公司
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