Paper advance mechanism for performance test of stapler or hole puncher and working process of paper advance mechanism

Abstract

The invention discloses a paper advance mechanism for performance test of a stapler or a hole puncher and a working process of the paper advance mechanism. The paper advance mechanism is characterized in that the paper advance mechanism comprises two paper conveying platforms and a paper clamping device, the two paper conveying platforms are symmetrically distributed on the two sides in front of the paper clamping device, a Y-axis air cylinder driving mechanism and a Z-axis air cylinder driving mechanism are arranged below the paper conveying platforms, the paper clamping device comprises two paper clamping parts used for clamping the side edges of the paper, the tops of the paper clamping parts are provided with a paper clamping air cylinder driving mechanism, the side walls of the paper clamping parts are provided with a paper tensioning air cylinder driving mechanism, a first servo motor and a first screw transmission mechanism which are connected mutually are fixedly arranged at the bottom of a U-shaped bearing and connecting frame, a second servo motor and a second screw transmission mechanism which are connected mutually send paper into the paper clamping device and further send one sides of the paper into steps of binder holes of the stapler or the hole puncher; and the paper clamping device is controlled to move left to right till needle punching or hole punching work of the whole paper is completed, and the paper advance mechanism has the advantages of mechanization, intellectualization and the higher degree of automation.

Description

technical field [0001] The invention relates to a paper conveying mechanism, in particular to a paper conveying mechanism and its working process for book stapling or punching machine performance testing. Background technique [0002] China's current standards QB / T 1300-2007 "Staplers" and QB / T 4104-2010 "Punch Machines" are the most comprehensive standards for staplers and punch machines in China, and they are also the only standards. Among them, Article 6.2.3 of the standard QB / T 1300-2007 "Stapling Machine" requires that under normal working conditions, the manual or special tool full-load actual punching test should be carried out in the correct way of use, and the service life of the stapler must reach 20,000 times, which requires that the operation be repeated 20,000 times while maintaining a fixed force, fixed pressing position, and fixed pressing displacement during the experiment. The paper placement area of ​​the punching machine, and then continuously move the st...

AI Technical Summary

Problems solved by technology

Among them, Article 6.2.3 of the standard QB / T 1300-2007 "Stapling Machine" requires that under normal working conditions, the manual or special tool full-load actual punching test should be carried out in the correct way of use, and the service life of the stapler must reach 20,000 times, which requires that the operation be repeated 20,000 times while maintaining a fixed force, fixed pressing position, and fixed pressing displacement during the experiment. The paper placement area of ​​the punching machine, and then continuously move the stapler or punching machine until the test process is completed, there are defects such as the detection time is too long, the inspection personnel repeat the operation for a long time, and during the artificial movement process, the adjacent staples Or the spacing between adjacent holes is difficult to control, resulting in waste of paper and errors in test results

Images