A full-suction turning mechanism and the printing device composed of it

A wind-type, air-absorbing board technology, applied in printing devices, printing, typewriters, etc., can solve the problems of unsuitable industrial printing, slow double-sided printing, and low efficiency.

Active Publication Date: 2022-04-26
WUHAN XINHENGFENG INFORMATION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing paper turning mechanisms are office-type turning mechanisms, which have slow double-sided printing speed and low efficiency, and are not suitable for industrial printing needs.

Method used

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  • A full-suction turning mechanism and the printing device composed of it
  • A full-suction turning mechanism and the printing device composed of it
  • A full-suction turning mechanism and the printing device composed of it

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Experimental program
Comparison scheme
Effect test

Embodiment 2

[0035] With embodiment 1, its difference is, as Figure 4-Figure 6 As shown, the above technical solution also includes a casing 7, the casing 7 is arranged in the loop of the conveyor belt 3, and is located in the arc panel 4, the front side of the casing 7 is an arc surface , and the arc surface of the housing 7 is correspondingly provided with a plurality of notches 71 horizontally distributed along the left and right directions and matching with the first roller 21, the front side of the housing 7 is in contact with the conveyor belt 3 fit, and each of the gaps 71 is extended into a first roller 21, the arc surface of the housing 7 is covered with small holes passing through it, and the left and right sides of the housing 7 are It is connected with the two support plates 1, and the interface on the support plate 1 is extended to communicate with the inside of the housing 7, so that the negative pressure adsorption effect of the paper at the position of the arc plate pair i...

Embodiment 3

[0040] This embodiment provides a printing device using a full-suction turning mechanism as in Embodiment 1 or 2, which has a fast turning speed and high printing efficiency. Wherein, the printing device may be a jet printing device or a printing device, and the jet printing device may have a structure similar to that disclosed in CN109334275B, and the full suction type turning mechanism disclosed in Embodiment 2 replaces the one in the document Just turn over the mechanism.

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PUM

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Abstract

The invention discloses a full-suction turning mechanism and a printing device composed thereof. The full-suction turning mechanism includes a support plate, a first rotating roller, a conveyor belt, an arc panel and a driving part. The support plate is provided with two Two support plates are arranged vertically along the front and rear directions and distributed at intervals along the left and right directions. Close to and connected to the two support plates, a plurality of first rotating rollers are horizontally placed between the two support plates along the left and right directions and are all located on the arc panel, and are evenly distributed along the rear side of the arc panel in an arc-shaped interval , the two ends of each first turning roller respectively extend to be rotatably connected with two support plates, the conveyor belt is located between the two support plates, and a plurality of first turning rollers are all located in the loop of the conveyor belt, and jointly convey the The belt is stretched, and the two sides of the conveyor belt are respectively extended to be close to the two supporting plates, and the turning efficiency is high.

Description

technical field [0001] The invention belongs to the field of printing equipment, and in particular relates to a full-suction turning mechanism and a printing device composed of the same. Background technique [0002] Most of the existing paper turning mechanisms are office-type turning mechanisms, whose double-sided printing speed is slow and the efficiency is low, which is not suitable for the needs of industrial printing. Contents of the invention [0003] In order to solve the above technical problems, one of the objectives of the present invention is to provide a full-suction turning mechanism with high speed and high efficiency. [0004] In order to achieve the above object, the technical solution of the present invention is as follows: a full-suction turning mechanism, including a support plate, a first roller, a conveyor belt, an arc panel and a driving part, the support plate is provided with two, two The two support plates are arranged vertically along the front-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J3/60B41J13/00
CPCB41J3/60B41J13/009
Inventor 郭剑慧
Owner WUHAN XINHENGFENG INFORMATION ENG CO LTD
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