CN205323930U - Fixed plate for shredder cutter shaft - Google Patents
Fixed plate for shredder cutter shaft Download PDFInfo
- Publication number
- CN205323930U CN205323930U CN201620086544.9U CN201620086544U CN205323930U CN 205323930 U CN205323930 U CN 205323930U CN 201620086544 U CN201620086544 U CN 201620086544U CN 205323930 U CN205323930 U CN 205323930U
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- China
- Prior art keywords
- fixing plate
- plate body
- cutter shaft
- notch
- paper
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- 238000005452 bending Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a fixed plate for shredder cutter shaft, including the fixed plate body, be equipped with two mounting holes that are used for fixed arbor on the fixed plate body, the same side of fixed plate body be equipped with two with the flexible V -arrangement breach of mounting hole one -to -one, the V -arrangement breach is used for making in the corresponding mounting hole of arbor card income, the width of V -arrangement breach is inner crescent to the outer end by it to the minimum width of V -arrangement breach is less than the diameter of mounting hole. The utility model has the advantages of simple and reasonable structure, convenient operation is favorable to improving assembly efficiency, reduces the processing cost.
Description
Technical field
This utility model relates to shredder technical field, particularly to a kind of knife pivot of paper crusher with fixing plate。
Background technology
Shredder is a kind of to utilize paper shredding cutters group so that the file of need for confidentiality to cut into rapidly the office equipment of thin paper slip or particle safely。The structure of paper shredding cutters group is referring to Fig. 1, and it mainly includes two and be arranged in parallel and paper shredding cutters 1 ' in relative rotation, and each paper shredding cutters 1 ' includes cutter shaft 2 ' and several blade for shredding paper 3 ' being fixed on cutter shaft 2 ' respectively。During shredded paper, by motor drive two cutter shafts 2 ' relatively rotate, when paper from two rotate cutter shafts 2 ' between through time, via relatively rotating between the blade for shredding paper 3 ' circumference on two cutter shafts 2 ', thus by paper cut。In shredded paper process, cutter shaft 2 ' can be applied a very big counteracting force by blade for shredding paper 3 ' by paper。In order to prevent cutter shaft 2 ' from occuring bending and deformation under the counteracting force of paper, paper shredding cutters group typically requires and arranges fixing plate, and the relative position between two cutter shafts 2 ' is fixed。
The cutter shaft of current common shredder is with fixing plate, and referring to Fig. 2, its structure is normally only offers two installing holes 5 ' adapted with cutter shaft 2 ' on fixing plate body 4 ', utilizes two installing holes 5 ' to fix the position of cutter shaft 2 '。Although this fixing plate structure arranges simply, but need in use to be first located in the corresponding mounting hole 5 ' by cutter shaft 2 ', corresponding locating part (such as spacing jump ring) is then installed on cutter shaft 2 ' again, cause that the assembling to paper shredding cutters group can not disposable complete, and installation step is more, reduce efficiency of assembling。
Utility model content
The purpose of this utility model is in that the defect for prior art and deficiency, it is provided that a kind of knife pivot of paper crusher is with fixing plate, and it is simple and reasonable, easy to operate, is conducive to improving efficiency of assembling, reduces processing cost。
For achieving the above object, this utility model is by the following technical solutions:
A kind of knife pivot of paper crusher described in the utility model is with fixing plate, including fixing plate body, described fixing plate body is provided with two installing holes for fixing cutter shaft, the same side of described fixing plate body is provided with two and described installing hole flexible V-notch one to one, and described V-notch is used for making described cutter shaft snap in the corresponding mounting hole；The width of described V-notch is gradually increased to outer end by its inner, and the minimum widith of described V-notch is less than the diameter of described installing hole。
Further, described installing hole is centrally located on the centrage of corresponding described V-notch。
Further, the periphery bending forming of described fixing plate body has gusset。
Further, described fixing plate body adopts plastic material to be made。
Further, described fixing plate body adopts metal material to be made。
The beneficial effects of the utility model are: the knife pivot of paper crusher that this utility model provides is with fixing plate, by arranging two and installing hole flexible V-notch one to one on the same side of fixing plate body, and make the minimum widith diameter less than installing hole of V-notch, during use, V-notch only need to be directed at the cutter shaft of paper shredding cutters group, then press solidly under exerting oneself and determine plate body, V-notch is elastic deformation under the counteracting force of cutter shaft, promote cutter shaft to snap in installing hole through V-notch, complete the fixing of cutter shaft position and support。
Compared with prior art, this utility model is by arranging V-notch, can locating part and miscellaneous part be previously installed on cutter shaft during use, make paper shredding cutters assemble and join disposable completing, then again through V-notch, this utility model is pressed in paper shredding cutters group, makes cutter shaft snap in the corresponding mounting hole, easy for installation, quick, effectively reduce installation step, improve efficiency of assembling, reduce processing cost。This utility model structure arranges advantages of simple。
Accompanying drawing explanation
Fig. 1 is the structural representation of the paper shredding cutters group of shredder；
Fig. 2 is the existing knife pivot of paper crusher structural representation with fixing plate；
Fig. 3 is overall structure schematic diagram of the present utility model；
Fig. 4 is assembling structural representation of the present utility model。
In Fig. 1 to Fig. 4:
1 ', paper shredding cutters；2 ', cutter shaft；3 ', blade for shredding paper；4 ', fixing plate body；5 ', installing hole；
1, fixing plate body；2, installing hole；3, V-notch；4, gusset；5, blade for shredding paper group。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described。
A kind of knife pivot of paper crusher as shown in Figure 3 is with fixing plate, and including fixing plate body 1, fixing plate body 1 preferably employs plastic material or metal material is made。Fixing plate body 1 is provided with two installing holes 2 for fixing cutter shaft, the same side of fixing plate body 1 is provided with two and installing hole 2 flexible V-notch 3 one to one, V-notch 3 is used for making cutter shaft snap in the corresponding mounting hole 2, specifically, snapping in installing hole 2 smoothly for the ease of cutter shaft, installing hole 2 is centrally located on the centrage of corresponding V-notch 3。The width of V-notch 3 is gradually increased to outer end by its inner, and the minimum widith of V-notch 3 is less than the diameter of installing hole 2。
Assembling structure of the present utility model is referring to Fig. 4, during assembling, V-notch 3 only need to be directed at the cutter shaft of paper shredding cutters group 5, then press solidly under exerting oneself and determine plate body 1, V-notch 3 is elastic deformation under the counteracting force of cutter shaft, promote cutter shaft to snap in installing hole 2 through V-notch 3, complete the fixing of cutter shaft position and support。During assembling, in order to the stability of cutter shaft is higher, the two ends of paper shredding cutters group 5 are mounted on fixing plate body 1。
Compared with prior art, this utility model is by arranging V-notch 3, can locating part and miscellaneous part be previously installed on cutter shaft during use, make paper shredding cutters group 5 assemble disposable completing, then again through V-notch 3, this utility model is pressed in paper shredding cutters group 5, make cutter shaft snap in the corresponding mounting hole 2, easy for installation, quick, effectively reduce installation step, improve efficiency of assembling, reduce processing cost。This utility model structure arranges advantages of simple。
The periphery bending forming of fixing plate body 1 has gusset 4, by arranging gusset 4, improve bulk strength of the present utility model on the one hand, make the support to cutter shaft and fixed effect better, on the other hand it is also used as mounting bracket by paper shredding cutters group 5 integral installation in the body of shredder, decrease the required part of assembling, operate with more convenient。
The above is only better embodiment of the present utility model, therefore all equivalences done according to the structure described in this utility model patent claim, feature and principle change or modify, and are all included in this utility model patent claim。
Claims (5)
1. a knife pivot of paper crusher is with fixing plate, including fixing plate body, described fixing plate body is provided with two installing holes for fixing cutter shaft, it is characterized in that: the same side of described fixing plate body is provided with two and described installing hole flexible V-notch one to one, and described V-notch is used for making described cutter shaft snap in the corresponding mounting hole；The width of described V-notch is gradually increased to outer end by its inner, and the minimum widith of described V-notch is less than the diameter of described installing hole。
2. knife pivot of paper crusher according to claim 1 is with fixing plate, it is characterised in that: described installing hole is centrally located on the centrage of corresponding described V-notch。
3. knife pivot of paper crusher according to claim 1 is with fixing plate, it is characterised in that: the periphery bending forming of described fixing plate body has gusset。
4. knife pivot of paper crusher according to claim 1 is with fixing plate, it is characterised in that: described fixing plate body adopts plastic material to be made。
5. knife pivot of paper crusher according to claim 1 is with fixing plate, it is characterised in that: described fixing plate body adopts metal material to be made。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086544.9U CN205323930U (en) | 2016-01-28 | 2016-01-28 | Fixed plate for shredder cutter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086544.9U CN205323930U (en) | 2016-01-28 | 2016-01-28 | Fixed plate for shredder cutter shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323930U true CN205323930U (en) | 2016-06-22 |
Family
ID=56319929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086544.9U Active CN205323930U (en) | 2016-01-28 | 2016-01-28 | Fixed plate for shredder cutter shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323930U (en) |
-
2016
- 2016-01-28 CN CN201620086544.9U patent/CN205323930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240206 Address after: Building 1 and Building 2, No. 76 Dongfeng Road, Dongjiao Development Zone, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province, 315500 Patentee after: Ningbo Fuke Technology Co.,Ltd. Country or region after: China Address before: 315500 Ningbo Fuke Electronics Co., Ltd., Futai Road, Xiwu Street, Fenghua City, Ningbo City, Zhejiang Province Patentee before: NINGBO FORTEK ELECTRONICS Co.,Ltd. Country or region before: China |