Double-crushing type civil paper shredder

Abstract

The invention discloses a double-crushing type civil paper shredder. The double-crushing type civil paper shredder comprises a paper shredder body, a paper inlet is formed in the top end of the papershredder body, two rubber roller shafts are movably arranged in the positions, located at the lower end of the paper inlet, in the paper shredder body, two paper shredding hobs are movably arranged atthe lower ends of the two rubber roller shafts correspondingly, a center shaft of one paper shredding hob is fixedly connected with the driving end of a motor, a driving gear is fixedly arranged on the outer side of the driving end of the motor, and a transmission gear is movably meshed on the driving gear. According to the double-crushing type civil paper shredder, waste paper is preliminarily crushed by the two paper shredding hobs which roll oppositely, one paper shredding hob is driven by the motor, the other paper shredding hob can freely rotate, furthermore, one rubber roller shaft is driven to rotate through a gear transmission structure, and the other rubber roller shaft can freely rotate, so that the number of the motors to be installed is reduced; and when the waste paper crushed by the paper shredding hobs enters a secondary crushing box, secondary crushing is carried out on preliminarily crushed paper strips by a high-speed rotating crushing device.

Description

technical field [0001] The invention relates to the technical field of paper shredder equipment, in particular to a double-crushing civil paper shredder. Background technique [0002] A shredder consists of a set of rotating blades, a comb and a drive motor. The paper is fed from the middle of the interlocking blades and is divided into many small pieces of paper to achieve the purpose of confidentiality. The shredding method refers to the shape of paper shredded by a shredder knife after being processed by a shredder. According to the composition of the shredder knife, the existing shredding methods include: crushed, granular, segmental, foamy, strip, and silky. [0003] At present, most paper shredders are set with a single set of hobs, which is not thorough enough to shred the paper. At the same time, most of the shredded paper strips are placed in an orderly manner, resulting in low confidentiality. Therefore, we propose a double shredding type for civilian use. Shred...

AI Technical Summary

Problems solved by technology

[0003] At present, most paper shredders are set with a single set of hobs, which is not thorough enough to shred the paper. At the same time, most of the shredded paper strips are placed in an orderly manner, resulting in low confidentiality. Therefore, we propose a double shredding type for civilian use. Shredders are used to solve the above problems

Images