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Mid Drive Shredder

A paper shredder and drive mechanism technology, applied to grain processing, etc., can solve problems such as unbalanced drive operation, excessively long drive shaft torque, and labor-intensive drive, and achieve the effect of ensuring drive operation and shortening the moment length

Active Publication Date: 2017-06-30
DONGGUAN ELITE ELECTRIC HARDWARE PRODUCT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in current paper shredders, the drive motor generally drives the shredder cutter to rotate from the end of the shredder cutter shaft. The torque of the drive shaft is too long, and the drive is laborious. Unbalanced drive operation affects shredding efficiency and shredder life

Method used

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  • Mid Drive Shredder
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Embodiment Construction

[0025] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0026] refer to Figure 1 to Figure 9 , the present invention discloses a paper shredder 100 with a central drive, comprising a frame 101, a paper shredding mechanism 10, a driving mechanism 20, a driving gear set 30, and a paper separating mechanism 40 corresponding to the driving gear set 30, refer to Image 6 , the paper shredding mechanism 10 is installed on the frame 101, and includes two cutter shafts 11 arranged in parallel and blades 12 fixed on the two cutter shafts 11 at a certain interval, and the blades 12 on the two cutter shafts 11 are mutually Cooperate with shredded paper and form a shredded paper passage between the two cutter shafts 11 . refer to Figure 4 with Image 6 , the driving gear set 30 includes a driving gear...

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PUM

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Abstract

The invention discloses a paper shredder provided with a drive mechanism in the middle. The paper shredder comprises a rack, a paper shredding mechanism, the drive mechanism, at least one drive gear set and paper distribution mechanisms corresponding to the drive gear sets in number, wherein the paper shredding mechanism is mounted on the rack; each drive gear set comprises a driving gear and a driven gear which are mounted in the middle of a cutter shaft of the paper shredding mechanism to drive the cutter shaft to rotate; each paper distribution mechanism comprises a straight cutter set and a guide rack, the straight cutter set is located in front of the corresponding drive gear set and cuts off paper in the longitudinal direction, and the guide rack separates the paper cut by the paper distribution mechanism along a cutting line and guides the cut paper to paper shredding channels on two sides of the corresponding drive gear set; the drive mechanism drives the driving gears and the straight cutter sets to move. The drive gear sets are arranged in the middle of the cutter shaft in comparison of the prior art, and the drive mechanism drives the cutter shaft to rotate from the middle during driving, so that paper shredding is realized through the drive mechanism in the middle, the torque length of the drive shaft is shortened, the labor is saved, the consumption is reduced, and besides, drive operation balance of the whole paper shredder is guaranteed.

Description

technical field [0001] The invention relates to the field of paper shredders, in particular to a middle-drive paper shredder. Background technique [0002] With the rapid development of knowledge today, people's awareness of confidentiality is getting stronger and stronger. In daily life or work, there are often documents that need to be destroyed, so as to prevent others from obtaining the information recorded on the documents. Correspondingly, all kinds of discarded paper and other flake media should be shredded before being thrown away as garbage. Different shredding methods are suitable for different occasions. If it is a general office occasion, you can choose segmental, granular, filamentary, or strip-like. But if it is used in some occasions that require high confidentiality, it must use foam. So at present, various paper shredders are widely used in offices. [0003] However, in current paper shredders, the drive motor generally drives the shredder cutter to rota...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/14B02C18/24B02C18/18B02C18/16
CPCB02C18/142B02C18/16B02C18/186B02C18/24
Inventor 陆学中
Owner DONGGUAN ELITE ELECTRIC HARDWARE PRODUCT CO LTD