CN2296773Y - Hob device of machine for cutting paper into pieces - Google Patents

Hob device of machine for cutting paper into pieces Download PDF

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Publication number
CN2296773Y
CN2296773Y CN 97236046 CN97236046U CN2296773Y CN 2296773 Y CN2296773 Y CN 2296773Y CN 97236046 CN97236046 CN 97236046 CN 97236046 U CN97236046 U CN 97236046U CN 2296773 Y CN2296773 Y CN 2296773Y
Authority
CN
China
Prior art keywords
hob
hobboing cutter
driven
paper
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 97236046
Other languages
Chinese (zh)
Inventor
王嘉秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 97236046 priority Critical patent/CN2296773Y/en
Application granted granted Critical
Publication of CN2296773Y publication Critical patent/CN2296773Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the hob device of a machine for cutting paper into pieces, which is used for cutting file paper, etc. into small sheets of paper scraps. The utility model comprises a pair of a driving hob 1 and a driven hob 2 which is connected onto a hob frame. The driving hob 1 and the driven hob 2 are wedged with each other. Hob seat pieces 3, 4 are respectively embedded in the hob groove 21 of the driving hob 1 and the hob groove 22 of the driven hob 2. The faces 13, 12 of the hob seat pieces 3, 4 and the hob blades 23, 20 of the driven hob and the driving hob are in a gapless tangency relationship. The utility model has a simple structure and can cut paper into sheets of paper scraps at one action.

Description

Sheet shredder hobboing cutter device
The utility model relates to a kind of sheet shredder hobboing cutter device, is used for paper such as file are cut into the strip paper scrap.
At present, the shredded paper mode of shredder generally is a hobboing cutter to cutting into the strip paper scrap after rolling, or again to strip paper scrap slabbing paper scrap after the scraping again, so the equipment complexity, weak effect.
The purpose of this utility model provides a kind of sheet shredder hobboing cutter device, and it is simple in structure, can be dicing official form for filing a lawsuit bits of paper.
The utility model comprises a pair of active hobboing cutter 1 and the driven hobboing cutter 2 that is connected on the knife rest 7, initiatively hobboing cutter 1 and driven hobboing cutter 2 are wedged mutually, initiatively the cutter groove 21 and 22 of hobboing cutter 1 and driven hobboing cutter 2 is embedded in tool rest sheet 3,4, blade 23, the 20 tangent no gaps of the knife face 13,12 of tool rest sheet 3,4 and driven hobboing cutter 2 and active hobboing cutter 1.
Below in conjunction with accompanying drawing the utility model is further described below.
Fig. 1 is the utility model three-dimensional exploded view.
Fig. 2 is the utility model shredded paper schematic diagram.
The blade 20,23 of active hobboing cutter 1 of the present utility model and driven hobboing cutter 2 shape is in the shape of a spiral arranged.Insert in the axle sleeve 11 of support 7 at cutter shaft 18 two ends of driving and driven hobboing cutter 1,2, and cutter shaft 18 1 ends put the driving gear 8 and the driven gear 10 of engagement, initiatively the also fixedly connected tray joint shaft 9 of cutter shaft 18 1 ends of hobboing cutter 1.The hobboing cutter axial trough 17 of tool rest sheet 3,4 embeds in the cutter groove 21,22, and tool rest bobbin 14 penetrates the axis hole 19 of knife rest 7 and the axis hole 16 of some tool rest sheets 3,4, and is fixed on the knife rest 7 with nut 15.
When the utility model uses, power source drives tray joint shaft 9 and is rotated counterclockwise, making initiatively, hobboing cutter 1 is rotated counterclockwise, driving gear 8 drives driven gear 10 turns clockwise driven hobboing cutter 2, because driving and driven hobboing cutter 1,2 is wedged mutually, and relative gap is less, reaches paper 5 is cut into strip.Because blade 23, the 20 tangent no gaps of the knife face 13,12 of tool rest sheet 3,4 and driven hobboing cutter 2 and active hobboing cutter 1, so the strip paper when random motion by blade 23,20 under the pressure of knife face 13,12 tangent places, be fragment official form for filing a lawsuit bits 6 and fall and finish the shredded paper process thereby cut off strip paper.
The utility model is simple in structure, and one action just can be considered paper dicing official form for filing a lawsuit to be worth doing.Because blade shape is in the shape of a spiral arranged, when making the cutting paper scrap, several blades cut gradually, and stressed even, hobboing cutter can not killed.

Claims (2)

1, a kind of sheet shredder hobboing cutter device, it is characterized in that comprising a pair of active hobboing cutter (1) and the driven hobboing cutter (2) that are connected on the knife rest (7), initiatively hobboing cutter (1) and driven hobboing cutter (2) wedging mutually, initiatively cutter groove (21) and (22) of hobboing cutter (1) and driven hobboing cutter (2) are embedded in tool rest sheet (3), (4), the tangent no gap in blade (23), (20) of the knife face (13) of tool rest sheet (3), (4), (12) and driven hobboing cutter (2) and active hobboing cutter (1).
2, sheet shredder hobboing cutter device according to claim 1; It is characterized in that blade (20), (23) shape arrangement in the shape of a spiral of active hobboing cutter (1) and driven hobboing cutter (2).
CN 97236046 1997-05-12 1997-05-12 Hob device of machine for cutting paper into pieces Expired - Fee Related CN2296773Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97236046 CN2296773Y (en) 1997-05-12 1997-05-12 Hob device of machine for cutting paper into pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97236046 CN2296773Y (en) 1997-05-12 1997-05-12 Hob device of machine for cutting paper into pieces

Publications (1)

Publication Number Publication Date
CN2296773Y true CN2296773Y (en) 1998-11-11

Family

ID=33947012

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97236046 Expired - Fee Related CN2296773Y (en) 1997-05-12 1997-05-12 Hob device of machine for cutting paper into pieces

Country Status (1)

Country Link
CN (1) CN2296773Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405133A (en) * 2018-06-04 2018-08-17 彭希南 A kind of Portable AC-DC dual-purpose electric shredder
CN109351436A (en) * 2018-09-27 2019-02-19 陈家杰 Shredder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405133A (en) * 2018-06-04 2018-08-17 彭希南 A kind of Portable AC-DC dual-purpose electric shredder
CN109351436A (en) * 2018-09-27 2019-02-19 陈家杰 Shredder

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee