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Double-shaft mechanical arm for paper deacidification

A technology of mechanical arms and manipulators, applied in manipulators, program-controlled manipulators, waste paper post-processing, etc., can solve the problems that the quality of deacidification is greatly affected by human factors, the consumption of deacidification solution cannot be adjusted, and it is not suitable for long-term work. , to achieve the effect of improving spraying efficiency, controllable speed and reducing working time

Pending Publication Date: 2019-07-12
四川锐立文物保护科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the small-scale liquid phase deacidification equipment is mainly sprayed with hand-held spray guns. Manual spraying of deacidification liquid is not uniform on the paper surface. The quality of deacidification is greatly affected by human factors, and the production efficiency is low. The size of the paper to be processed is adjusted, resulting in a serious waste of deacidification solution. In addition, the operator is prone to fatigue and is not suitable for long-term work.

Method used

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  • Double-shaft mechanical arm for paper deacidification
  • Double-shaft mechanical arm for paper deacidification
  • Double-shaft mechanical arm for paper deacidification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 and 2 Shown, a kind of paper deacidification is used biaxial manipulator, comprises workbench 1, is provided with the X-axis manipulator that runs along the long side direction of workbench 1 at the bottom of workbench 1, is provided with along the upper part of workbench 1 The Y-axis manipulator running in the width direction of the workbench 1, the X-axis manipulator and the Y-axis manipulator are connected by a U-shaped bracket 2 arranged horizontally, the bottom of the U-shaped bracket 2 is connected with the X-axis manipulator, and the Y-axis manipulator is installed On the top of the U-shaped support 2, the Y-axis manipulator can move with the X-axis manipulator under the drive of the U-shaped support 2, and the Y-axis manipulator is equipped with a nozzle 3 for spraying deacidification liquid. Such as image 3 As shown, the spray nozzle 3 includes a nozzle 15, the side wall of the nozzle 15 is connected with a deacidification liquid inlet 16 an...

Embodiment 2

[0030] Such as figure 1As shown, this implementation is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the U-shaped bracket 2 includes the first segment rod 12, the second segment rod 13 and the third segment rod 14 which are all provided with cavities, the first segment rod 12 is connected to the first linear module 4 horizontally, and the second segment rod 13 is vertical The straight connection is on the first segment rod 12, the third segment rod 14 is horizontally connected on the second segment rod 13 and the third segment rod 14 is arranged above the workbench 1, the spray head 3 and the second linear module 8 are arranged on the third segment rod 14 respectively. It is convenient for the trachea and the infusion tube of the nozzle 3 to pass through the cavity to play the role of traction and protection.

Embodiment 3

[0032] Such as figure 1 As shown, this implementation is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the first section of the rod A first chamfer is provided at the joint between 12 and the second section of rod 13 , and a second chamfer is provided at the connection between the second section of rod 13 and the third section of rod 14 . The setting of the first chamfer and the second chamfer can prevent the connection between the first section of rod 12 and the second section of rod 13 and the connection between the second section of rod 13 and the third section of rod 14 Blocked by edges and corners, it knots and blocks the pipeline of the infusion tube, resulting in weakening of the liquid coming out of the nozzle 3 and affecting the spraying effect.

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Abstract

The invention discloses a double-shaft mechanical arm for paper deacidification, and belongs to the technical field of paper deacidification. The double-shaft mechanical arm comprises a workbench, wherein an X-axis manipulator running along the long-edge direction of the workbench is arranged under the workbench, and a Y-axis manipulator running along the wide-edge direction of the workbench is arranged on the workbench; the X-axis manipulator and the Y-axis manipulator are connected through a horizontally-arranged U-shaped support, wherein the bottom of the U-shaped support is connected withthe X-axis manipulator, the Y-axis manipulator is arranged at the top of the U-shaped support, and the Y-axis manipulator can be driven by the U-shaped support to move along with the X-axis manipulator; and a spray head used for spraying a deacidification liquid is installed on the Y-axis manipulator. According to the double-shaft mechanical arm, uniform spraying liquid can be ensured, and the pHvalue of sprayed paper is controllable and is easy to control. Meanwhile, deacidification efficiency is improved, working intensity of operators is reduced, and the purpose of energy conservation andemission reduction is achieved.

Description

technical field [0001] The invention relates to the technical field of paper deacidification, in particular to a biaxial mechanical arm for paper deacidification. Background technique [0002] According to incomplete statistics: the pH value of paper documents in my country in the 1920s and 1930s were all below 4.0, which was in a severely acidified state, and the pH value of paper documents in the 1950s was below 5.0, which was in a serious acidification state. During the slow aging process of paper, the degree of acidification is directly related to the speed of deterioration. Acidification of paper will reduce the folding strength of paper and cause paper damage. Deacidification technology has become one of the most important measures for paper protection. [0003] At present, small-scale liquid phase deacidification equipment is mainly sprayed with hand-held spray guns. Manual spraying of deacidification liquid is poor on the paper surface. The quality of deacidificatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H25/18B41M7/00B25J9/02B25J11/00
CPCD21H25/18B41M7/0063B25J9/02B25J11/0075
Inventor 徐晓伟周军杨丽
Owner 四川锐立文物保护科技有限公司
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