CN102921517A - Paper shredder and replaceable knife bar assembly thereof - Google Patents
Paper shredder and replaceable knife bar assembly thereof Download PDFInfo
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- CN102921517A CN102921517A CN201210382255XA CN201210382255A CN102921517A CN 102921517 A CN102921517 A CN 102921517A CN 201210382255X A CN201210382255X A CN 201210382255XA CN 201210382255 A CN201210382255 A CN 201210382255A CN 102921517 A CN102921517 A CN 102921517A
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- cutter
- drive chuck
- rod assembly
- flip
- accommodating cavity
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Abstract
The invention discloses a knife bar assembly. According to the knife bar assembly, an outer end of one knife shaft is provided with a transmission gear, and an outer end of the other knife shaft is provided with a transmission joint which is in transmission connection with the transmission gear. The invention discloses a paper shredder with the replaceable knife bar assembly. The paper shredder comprises an uplift cover and the modular knife bar assembly which can serve as an assembly to be changed or replaced; a paper shredding device is provided with a tool accommodating cavity which is provided with a transmission mechanism; the openable uplift cover is connected to the paper shredding device and covers the tool accommodating cavity; the knife bar assembly is arranged in the tool accommodating cavity; and a transmission joint of the knife bar assembly is connected to the transmission mechanism of the tool accommodating cavity. The knife bar assembly can be manufactured to be the modular assembly which can be changed or replaced and is an independent assembly or part. According to the paper shredder, the knife bar assembly can be replaced, and a user can purchase knife bar assemblies with different shredding effects according to needs and replace the knife bar assembly independently.
Description
Technical field
The present invention relates to the shredder technical field, refer in particular to a kind of shredder and cutter rod assembly thereof of more tool changing rod assembly.
Background technology
In the prior art, shredder is used for the article such as shredding documents, card, laser disc, shredder comprises housing, paper shredder core and dustbin etc., paper shredder core is fixed in the housing inner chamber, the housing end face is offered a paper inlet, an exit slot is offered in the bottom surface, paper shredder core is fixed, the user can't arbitrarily dismantle and change, and paper shredder core in blade be assembly easy to wear, after blade is worn, and other assembly still complete be intact, but the user also can only change whole shredder, causes waste.In addition, the paper shredding blade in the paper shredder core has polytype, and different cutters can be ground into strip, section shape or granular with file etc., and in the prior art, for the shredder of a certain model, only has a kind of cutter of crushing effect, can not change use.Therefore, the shredder of prior art has improved needs.
Summary of the invention
The object of the invention is to provide for the deficiencies in the prior art a kind of and modularly can be used as the cutter rod assembly that an assembly is changed or replaced.
Another object of the present invention is to provide for the deficiencies in the prior art a kind of shredder of more tool changing rod assembly.
Purpose of the present invention realizes by following technical measures:
A kind of cutter rod assembly, comprise support body and two cutter shafts that be arranged in parallel, the two ends of every cutter shaft are arranged in respectively support body, the axis body interval string of every cutter shaft is established some blades for shredded paper, blade on two cutter shafts is interlaced with each other, and the support body end face is provided with paper feed channel, and the support body bottom surface is provided with the paper delivery passage, wherein an outer end of a cutter shaft is provided with travelling gear, and an outer end of another root cutter shaft is provided with the transmission interface that is in transmission connection with travelling gear.
Further, described transmission interface comprises the first drive chuck, and the inner edge of the first drive chuck is provided with the gear part that is meshed with travelling gear, and the outer rim of the first drive chuck is provided with the passive driving section of some protrusions.
Another object of the present invention realizes by following technical measures:
A kind of shredder of more tool changing rod assembly, comprise cone breaker device, flip and as the described cutter rod assembly of above-mentioned technical scheme, cone breaker device is provided with the cutter accommodating cavity, the cutter accommodating cavity is provided with transmission mechanism, the flip that can be opened is connected in cone breaker device, flip hides the cutter accommodating cavity, modularly can be used as the cutter rod assembly that an assembly changes or replace and places in the cutter accommodating cavity, and the transmission interface of cutter rod assembly connects the transmission mechanism of cutter accommodating cavity.
Further, described transmission interface comprises the first drive chuck, and the inner edge of the first drive chuck is provided with the gear part that is meshed with travelling gear, and the outer rim of the first drive chuck is provided with the passive driving section of some protrusions.
Further, described transmission mechanism comprises the second drive chuck, and cone breaker device is provided with driving gear set, the second drive chuck connection for transmission gear train, the second drive chuck connection for transmission gear train, after the cutter rod assembly placed the cutter accommodating cavity, the second drive chuck connected the first drive chuck.
Further, described the second drive chuck is provided with and some actives driving section, after the cutter rod assembly placed the cutter accommodating cavity, the active driving section of the second drive chuck promoted the passive driving section of the first drive chuck, and the second drive chuck drives the rotation of the first drive chuck.
Further, the bottom of described cutter accommodating cavity offers exit slot, places the exit slot of the paper delivery channel connection cone breaker device of the cutter rod assembly in the cutter accommodating cavity.
Further, described flip is provided with paper inlet, places the paper inlet of the paper feed channel connection flip of the cutter rod assembly in the cutter accommodating cavity.
Further, a side of described flip is articulated in cone breaker device, and opposite side is provided with for the snapping section of flip being fixed in cone breaker device, and cone breaker device is provided with button bit, and when flip hid above the cutter accommodating cavity, snapping section was buckled in button bit.
Further, described cone breaker device is provided with rotating shaft, flip connects a connecting rod, connecting rod connection rotating shaft, the sheathed clutch yoke of rotating shaft one side, clutch yoke connects the second drive chuck, when flip was opened, flip driving clutch yoke moved axially along rotating shaft, and clutch yoke drives the second drive chuck and throws off the first drive chuck, when flip was closed, clutch yoke drove the second drive chuck and connects the first drive chuck.
Further, the described rotating shaft outside sheathed is used for forcing clutch yoke to drive the Compress Spring that the second drive chuck connects the first drive chuck, and Compress Spring one end is resisted against clutch yoke, the other end is resisted against cone breaker device.
Further, the below of described cone breaker device is provided with dustbin.
Beneficial effect of the present invention is: cutter rod assembly of the present invention is provided with the transmission interface that matches with shredder, and can make becomes the modular assembly that can change or replace, is freestanding assembly or an accessory.
Shredder of the present invention is the tool changing rod assembly more, after damaged or blade was worn at the cutter rod assembly, the user need not to change whole shredder, got final product self-changeable as long as choose the cutter rod assembly with different crushing effects according to the demand of oneself, easy to operate, save cost.
Description of drawings
Fig. 1 is the structural representation of shredder of the present invention.
Fig. 2 is the structural representation after shredder of the present invention takes out the cutter rod assembly.
Fig. 3 is the structural representation of the movement of cone breaker device of the present invention.
Fig. 4 is the structural representation of cutter rod assembly of the present invention.
Among the figure: 1, cone breaker device 2, flip 3, cutter rod assembly 4, cutter accommodating cavity 5, support body 6, dustbin 7, the first drive chuck 8, the second drive chuck 9, snapping section 10, rotating shaft 11, connecting rod 12, clutch yoke 13, Compress Spring 14, paper inlet.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 to Fig. 4 shows the shredder of a kind of more tool changing rod group, and it comprises that cone breaker device 1, a flip 2 and one modularly can be used as the cutter rod assembly 3 that an assembly is changed or replaced.Wherein, cutter rod assembly 3 comprises a support body 5 and two cutter shafts that be arranged in parallel, the two ends of every cutter shaft are arranged in respectively support body 5, the axis body interval string of every cutter shaft is established some blades for shredded paper, blade on two cutter shafts is interlaced with each other, and wherein an outer end of a cutter shaft is provided with travelling gear, and an outer end of another root cutter shaft is provided with the transmission interface that is in transmission connection with travelling gear, support body 5 end faces are provided with paper feed channel 51, and support body 5 bottom surfaces are provided with the paper delivery passage.In addition, cone breaker device 1 is provided with cutter accommodating cavity 4, cutter accommodating cavity 4 is provided with transmission mechanism, the flip 2 that can be opened is connected in cone breaker device 1, flip 2 hides cutter accommodating cavity 4, cutter rod assembly 3 places in the cutter accommodating cavity 4, and the transmission interface of cutter rod assembly 3 one sides connects the transmission mechanism of cutter accommodating cavity 4.The present invention makes the modular assembly that can change or replace with cutter rod assembly 3, freestanding assembly or an accessory, after damaged or blade is worn at the cutter rod assembly 3 of shredder, the user chooses cutter rod assembly 3 according to the demand of oneself, and self-changeable, on the other hand, the user chooses the cutter rod assembly 3 with different crushing effects according to the demand of oneself, and the user can change the cutter rod assembly 3 with different crushing effects according to the demand of controlling oneself and use.
The bottom of cutter accommodating cavity 4 offers exit slot, places the exit slot of the paper delivery channel connection cone breaker device 1 of the cutter rod assembly 3 in the cutter accommodating cavity 4.Flip 2 is provided with a paper inlet 14, places the paper inlet 14 of the paper feed channel 51 connection flips 2 of the cutter rod assembly 3 in the cutter accommodating cavity 4.
The below of cone breaker device 1 is provided with dustbin 6, enter into the paper feed channel 51 of cutter rod assembly 3 by paper inlet 14 from the article such as file of flip 2 inputs, the article such as file after the paper delivery passage output of cutter rod assembly 3, drop to from exit slot in the dustbin 6 of cone breaker device 1 after cutter rod assembly 3 is pulverized.
The transmission interface comprises one first drive chuck 7, transmission mechanism comprises one second drive chuck 8, cone breaker device 1 is provided with driving gear set, the second drive chuck 8 connection for transmission gear trains, and the second drive chuck 8 connects the first drive chuck 7 after cutter rod assembly 3 places cutter accommodating cavity 4.The inner edge of the first drive chuck 7 is provided with the gear part that is meshed with travelling gear, the outer rim of the first drive chuck 7 is provided with the passive driving section 71 of some protrusions, the second drive chuck 8 is provided with and some actives driving section, after cutter rod assembly 3 places cutter accommodating cavity 4, passive driving section 71, the second drive chucks 8 that the active driving section of the second drive chuck 8 promotes the first drive chuck 7 drive 7 rotations of the first drive chuck.
One side of flip 2 is articulated in cone breaker device 1, and opposite side is provided with for the snapping section 9 of flip 2 being fixed in cone breaker device 1, and cone breaker device 1 is provided with button bit, and when flip 2 hid above cutter accommodating cavity 4, snapping section 9 was buckled in button bit.Snapping section 9 is prior art, no longer is elaborated at this.Flip 2 can be securely fixed on the cone breaker device 1 by snapping section 9, presses snapping section 9, can discharge flip 2, and the user can easily open flip 2, is convenient for changing cutter rod assembly 3.
Rotating shaft 10 outsides sheathed one are used for forcing clutch yoke 12 to drive the Compress Spring 13 that the second drive chuck 8 connects the first drive chuck 7, and Compress Spring 13 1 ends are resisted against clutch yoke 12, the other end is resisted against cone breaker device 1.During such as tool changing rod assembly 3 more, the second drive chuck 8 and the first drive chuck 7 do not have clamping to put in place, when 8 rotation of the second drive chuck, Compress Spring 13 forces the second drive chuck 8 to move to the first drive chuck 7, and the second drive chuck 8 is realized being in transmission connection with the first drive chuck 7 automatically.
Above content is preferred embodiment of the present invention only, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (12)
1. cutter rod assembly, comprise support body and two cutter shafts that be arranged in parallel, the two ends of every cutter shaft are arranged in respectively support body, the axis body interval string of every cutter shaft is established some blades for shredded paper, blade on two cutter shafts is interlaced with each other, and the support body end face is provided with paper feed channel, and the support body bottom surface is provided with the paper delivery passage, it is characterized in that: wherein an outer end of a cutter shaft is provided with travelling gear, and an outer end of another root cutter shaft is provided with the transmission interface that is in transmission connection with travelling gear.
2. a kind of cutter rod assembly according to claim 1, it is characterized in that: described transmission interface comprises the first drive chuck, the inner edge of the first drive chuck is provided with the gear part that is meshed with travelling gear, and the outer rim of the first drive chuck is provided with the passive driving section of some protrusions.
3. shredder of tool changing rod assembly more, comprise cone breaker device, it is characterized in that: also comprise flip and cutter rod assembly as claimed in claim 1, cone breaker device is provided with the cutter accommodating cavity, the cutter accommodating cavity is provided with transmission mechanism, the flip that can be opened is connected in cone breaker device, flip hides the cutter accommodating cavity, modularly can be used as the cutter rod assembly that an assembly changes or replace and place in the cutter accommodating cavity, the transmission interface of cutter rod assembly connects the transmission mechanism of cutter accommodating cavity.
4. the shredder of a kind of more tool changing rod assembly according to claim 3, it is characterized in that: described transmission interface comprises the first drive chuck, the inner edge of the first drive chuck is provided with the gear part that is meshed with travelling gear, and the outer rim of the first drive chuck is provided with the passive driving section of some protrusions.
5. the shredder of a kind of more tool changing rod assembly according to claim 4, it is characterized in that: described transmission mechanism comprises the second drive chuck, cone breaker device is provided with driving gear set, the second drive chuck connection for transmission gear train, the second drive chuck connection for transmission gear train, after the cutter rod assembly placed the cutter accommodating cavity, the second drive chuck connected the first drive chuck.
6. the shredder of a kind of more tool changing rod assembly according to claim 5, it is characterized in that: described the second drive chuck is provided with and some actives driving section, after the cutter rod assembly places the cutter accommodating cavity, the active driving section of the second drive chuck promotes the passive driving section of the first drive chuck, and the second drive chuck drives the rotation of the first drive chuck.
7. the shredder of a kind of more tool changing rod assembly according to claim 3, it is characterized in that: the bottom of described cutter accommodating cavity offers exit slot, places the exit slot of the paper delivery channel connection cone breaker device of the cutter rod assembly in the cutter accommodating cavity.
8. the shredder of a kind of more tool changing rod assembly according to claim 3, it is characterized in that: described flip is provided with paper inlet, places the paper feed channel of the cutter rod assembly in the cutter accommodating cavity to be communicated with the paper inlet of flip.
9. the shredder of a kind of more tool changing rod assembly according to claim 3, it is characterized in that: a side of described flip is articulated in cone breaker device, opposite side is provided with for the snapping section of flip being fixed in cone breaker device, cone breaker device is provided with button bit, when flip hid above the cutter accommodating cavity, snapping section was buckled in button bit.
10. according to claim 3 to the shredder of one of 9 described a kind of more tool changing rod assemblys, it is characterized in that: described cone breaker device is provided with rotating shaft, flip connects a connecting rod, the connecting rod connection rotating shaft, the sheathed clutch yoke of rotating shaft one side, clutch yoke connects the second drive chuck, when flip is opened, flip drives clutch yoke moving axially along rotating shaft, clutch yoke drives the second drive chuck and throws off the first drive chuck, when flip was closed, clutch yoke drove the second drive chuck and connects the first drive chuck.
11. the shredder of a kind of more tool changing rod assembly according to claim 10, it is characterized in that: the described rotating shaft outside sheathed is used for forcing clutch yoke to drive the Compress Spring that the second drive chuck connects the first drive chuck, and Compress Spring one end is resisted against clutch yoke, the other end is resisted against cone breaker device.
12. the shredder of a kind of more tool changing rod assembly according to claim 10 is characterized in that: the below of described cone breaker device is provided with dustbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382255.XA CN102921517B (en) | 2012-02-14 | 2012-10-10 | A kind of shredder for being capable of more tool changing rod assembly |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032230.7 | 2012-02-14 | ||
| CN2012100322307 | 2012-02-14 | ||
| CN2012100322307A CN102580827A (en) | 2012-02-14 | 2012-02-14 | Paper shredder capable of changing cutter bar component |
| CN201210382255.XA CN102921517B (en) | 2012-02-14 | 2012-10-10 | A kind of shredder for being capable of more tool changing rod assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102921517A true CN102921517A (en) | 2013-02-13 |
| CN102921517B CN102921517B (en) | 2017-09-12 |
Family
ID=46470376
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100322307A Pending CN102580827A (en) | 2012-02-14 | 2012-02-14 | Paper shredder capable of changing cutter bar component |
| CN201210382255.XA Expired - Fee Related CN102921517B (en) | 2012-02-14 | 2012-10-10 | A kind of shredder for being capable of more tool changing rod assembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100322307A Pending CN102580827A (en) | 2012-02-14 | 2012-02-14 | Paper shredder capable of changing cutter bar component |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102580827A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420725B (en) * | 2019-08-16 | 2021-04-27 | 马鞍山极趣信息咨询有限公司 | Office double-notch file crushing device and using method thereof |
| CN111330947B (en) * | 2020-01-09 | 2022-03-08 | 曹成女 | Destroying device for computer hard disk |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945445Y (en) * | 2006-09-14 | 2007-09-12 | 白淑惠 | Shredder with flip cover |
| CN201510916U (en) * | 2009-09-14 | 2010-06-23 | 浙江科技学院 | Paper shredder with log model |
| CN201755508U (en) * | 2010-05-07 | 2011-03-09 | 东莞福泰电子有限公司 | Assembly type paper shredder |
| CN202061675U (en) * | 2011-03-11 | 2011-12-07 | 东莞福泰电子有限公司 | Assembled paper shredder |
-
2012
- 2012-02-14 CN CN2012100322307A patent/CN102580827A/en active Pending
- 2012-10-10 CN CN201210382255.XA patent/CN102921517B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945445Y (en) * | 2006-09-14 | 2007-09-12 | 白淑惠 | Shredder with flip cover |
| CN201510916U (en) * | 2009-09-14 | 2010-06-23 | 浙江科技学院 | Paper shredder with log model |
| CN201755508U (en) * | 2010-05-07 | 2011-03-09 | 东莞福泰电子有限公司 | Assembly type paper shredder |
| CN202061675U (en) * | 2011-03-11 | 2011-12-07 | 东莞福泰电子有限公司 | Assembled paper shredder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102921517B (en) | 2017-09-12 |
| CN102580827A (en) | 2012-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Guofeng Inventor after: Herman Zhang Yuming Inventor before: Pan Guofeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PAN GUOFENG TO: PAN GUOFENG HERMANN ZHANG YUMING |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20191010 |