Paper feeding machine capable of detecting whether paper deflects and giving out alarm

Abstract

The invention discloses a paper feeding machine capable of detecting whether paper deflects and giving out an alarm. The paper feeding machine capable of detecting whether paper deflects and giving out an alarm comprises a first supporting column and a second supporting column. A first support is arranged at the upper end of the first supporting column. A hydraulic pump is arranged at the bottom end of the first support. A through hole is formed in the top end of the first support, and a fixed block is arranged at the top end of the first support. A sliding groove is formed in the top end of the first support and is parallel to the through hole. A sliding wheel is arranged in the sliding groove. A sliding block is arranged on the sliding wheel. According to the paper feeding machine capable of detecting whether paper deflects and giving out an alarm, an infrared transmission device and an infrared receiving device are arranged to detect the position of passing paper through blocked light rays, comparison is carried out in a controller then, and the detection effect is achieved; and when a comparison result does not fit, a buzzer gives out an alarm to prompt a worker to handle withthe situation, paper which enters the next procedure is enabled to be at the correct position, the phenomenon that printing is incomplete because paper deflects is avoided, the success rate of printing is increased, and therefore, the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of paper feeding machines, in particular to a paper feeding machine which can detect deviation of paper and give an alarm. Background technique [0002] As the carrier of knowledge dissemination, paper needs to be printed in the early stage. During the printing process, the paper often appears skewed. Because the paper is skewed, the printing will also be incomplete in the later printing. If it cannot be put into the market to make a profit, it will become waste paper, which will cause losses to the enterprise and indirectly increase the production cost. The current paper feeder does not have a device to detect whether the paper is skewed. Therefore, we propose a method that can A paper feeder that detects paper deviation and gives an alarm. Contents of the invention [0003] The object of the present invention is to provide a paper feeder that can detect deviation of paper and give an alarm, so as to sol...

AI Technical Summary

Problems solved by technology

[0002] As the carrier of knowledge dissemination, paper needs to be printed in the early stage. During the printing process, the paper often appears skewed. Because the paper is skewed, the printing will also be incomplete in the later printing. If it cannot be put into the market to make a profit, it will become waste paper, which will cause losses to the enterprise and indirectly increase the production cost. The current paper feeder does not have a device to detect whether the paper is skewed. Therefore, we propose a method that can Paper feeder that detects paper deviation and gives an alarm

Images