CN2355797Y - Paper shredding module group for paper shredder - Google Patents
Paper shredding module group for paper shredder Download PDFInfo
- Publication number
- CN2355797Y CN2355797Y CN 98241146 CN98241146U CN2355797Y CN 2355797 Y CN2355797 Y CN 2355797Y CN 98241146 CN98241146 CN 98241146 CN 98241146 U CN98241146 U CN 98241146U CN 2355797 Y CN2355797 Y CN 2355797Y
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- CN
- China
- Prior art keywords
- paper shredding
- paper
- shredding blade
- rotating shaft
- shredder
- 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 - Lifetime
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Abstract
The utility model relates to a knife set for disintegrating paper machines, which is used for disintegrating paper. The knife set for disintegrating paper machines comprises two rotary shafts and the cross sections of the two rotary shafts are regular polygon shaped. Each knife set comprises a plurality of paper disintegrating knives and each of the knives comprises a plurality of blades which are symmetrically distributed and bulged from a circumference, and an isogon-shaped fixing hole which is arranged on the center part of the circumference for fixing the paper disintegrating knives on the rotary shafts. The angle number of the fixing holes a plurality of times more than the angle number of the cross sections of the shafts, or the angle number of the fixing hole is more than three times more than the blade number of each paper disintegrating knife.
Description
The utility model relates to a kind of paper shredding blade module that is used for shredder.
When office or family have file paper to destroy, regular meeting utilize shredder with paper chopping so that the data that other people can't obtain on the paper to be put down in writing.General shredder is to utilize the paper shredding blade module that paper is cut into elongated paper slip, and some paper shredding blade module also can cut off elongated paper slip and make paper be cut in small, broken bitsly.The structural design of paper shredding blade module has very big influence to the shredded paper ability of shredder, especially when destroying a lot of paper, once can shred the paper shredding blade module of more paper and just can save the time that the user destroys file.
See also Fig. 1,2, Fig. 1 is the stereogram of known paper shredding blade module 10, and Fig. 2 is the stereogram of single paper shredding blade 20 shown in Figure 1.Paper shredding blade module 10 includes two rotating shafts 12, is installed in the shredder abreast in rotating mode, and two set of blades 14, be individually fixed in two rotating shafts 12.Wherein the cross section 15 of two rotating shafts 12 is regular hexagon.Two set of blades 14 are formed by most sheet paper shredding blade 20, and each paper shredding blade 20 is provided with the relative both sides that two blades 22 are positioned at its periphery, and the fixing hole 24 of a regular hexagon is located therein.20 of each paper shredding blades of each rotating shaft are fixed on three different angles in the rotating shaft 12 equably.When paper shredding blade module 10 was used to shred paper, two rotating shaft 12 backward rotation made the paper chopping so that the paper shredding blade 20 in the rotating shaft 12 can interact.
Because the relative both sides of each sheet paper shredding blade 20 periphery are equipped with blade 22, and the fixing hole 24 of paper shredding blade 20 is a regular hexagon, when each sheet paper shredding blade 20 is fixed on three different angles in the rotating shaft 12 equably, whenever three paper shredding blades 20 of being separated by in the rotating shaft 12, blade 22 just can appear on same the tangent line parallel with rotating shaft 12, and for example tangent line 17.When paper when the paper shredding blade module 10 owing to there are many blades 22 to act on the paper on the tangent line parallel with rotating shaft 12 simultaneously, and the strength that blade 22 acts on the paper is limited, so the paper number that paper shredding blade module 10 once can shred has certain limit.If when putting into the paper that goes beyond the limit, then often be easy to take place the situation of paperboard.Therefore the maximum shredded paper limit that how to increase shredder is the important topic in the shredder design.
The purpose of this utility model is to provide a kind of paper shredding blade module of shredder, and it can shred more paper, thereby the maximum shredded paper limit of shredder is increased under the situation of identical motor output.
The technical solution of the utility model is:
A kind of paper shredding blade module of shredder, it includes:
Two rotating shafts are installed in this shredder abreast in rotating mode, and the cross section of each rotating shaft is regular polygon; And two set of blades, each set of blades includes most sheet paper shredding blades, it is characterized in that: the blade that each paper shredding blade all includes most symmetrical distributions protrudes from circumferential edge, position between the polygonal fixing hole of one isogonism is located among this circumferential edge, this paper shredding blade is fixed in the rotating shaft, and the angle number average of each fixing hole is the several times of the angle number on the cross section of each rotating shaft;
Wherein the fixing hole of all paper shredding blades of each set of blades is to be fixed in the corresponding rotating shaft, and the fixing hole of each paper shredding blade in each rotating shaft is fixed in each different angles in this rotating shaft equably.
The paper shredding blade module of described shredder is characterized in that: the cross section of this two rotating shaft is a regular hexagon, and the fixing hole of each paper shredding blade then is provided with 12 angles.
The paper shredding blade module of described shredder is characterized in that: each paper shredding blade of this two set of blades is equipped with the relative both sides that two blades are positioned at its periphery, and its fixing hole then is between this two blade.
The paper shredding blade module of described shredder is characterized in that: each paper shredding blade in each rotating shaft is on six different angles that are fixed in equably in this rotating shaft.
The paper shredding blade module of described shredder is characterized in that: the ratio of the angle number of this each fixing hole and the blade number of each paper shredding blade is greater than 3.
The paper shredding blade module of described shredder is characterized in that: the angle number of the fixing hole of each paper shredding blade is 12 angles, and each paper shredding blade is equipped with the relative both sides that two blades are positioned at its circumferential edge.
The paper shredding blade module of described shredder is characterized in that: the cross section of this two rotating shaft is regular hexagon.
The paper shredding blade module of described shredder is characterized in that: the cross section of this two rotating shaft is dodecagon.
Effect of the present utility model is:
Compared to known paper shredding blade module, the paper shredding blade module 30 of shredder of the present utility model just can increase its maximum shredded paper limit by the shape of the fixing hole 44,54 of its paper shredding blade 40,50 inboards of change under the situation of identical motor output and identical rotating shaft design.This design is not only with low cost but also very practical.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the stereogram of known paper shredding blade module.
Fig. 2 is the stereogram of paper shredding blade shown in Figure 1.
Fig. 3 is the stereogram of the utility model paper shredding blade module.
Fig. 4 is the stereogram of paper shredding blade shown in Figure 3.
Fig. 5 is the stereogram of paper shredding blade of another embodiment of Fig. 3.
See also Fig. 3,4, paper shredding blade module 30 of the present utility model is to be used for shredder so that paper is shredded.Paper shredding blade module 30 includes two rotating shafts 32, is installed in the shredder abreast in rotating mode, and two set of blades 34, be individually fixed in two rotating shafts 32.Wherein the cross section 33 of two rotating shafts 32 is regular hexagon.Each set of blades 34 is made up of most sheet paper shredding blade 40, the blade 42 that each paper shredding blade 40 all includes two symmetrical distributions protrudes from a circumferential edge 41, in the incision paper, and circumferential edge 41 is in order to being cut to paper the thin paper slip of most bars, and the dodecagon fixing hole 44 of an isogonism is in wherein.The fixing hole 44 of each paper shredding blade 40 is between two blades 42, and the ratio of the angle number of each fixing hole 44 and the blade number of each paper shredding blade 40 is greater than three.Because the angle number of fixing hole 44 is 12, and the blade number of each paper shredding blade 40 is two, so the ratio of the angle number of fixing hole 44 and the blade number of paper shredding blade 40 is greater than three.Each sheet paper shredding blade 40 is to be fixed in equably on six different angles in the rotating shaft 32 by fixing hole 44 in each rotating shaft 32.When paper shredding blade module 30 was used to shred paper, two rotating shafts 32 can be reversed rotation, so that the circumferential edge 41 of paper shredding blade 40 and blade 42 are interacted and paper is shredded in two rotating shafts.
Problem for the paper shred-ability quantity not sufficient of improving known paper shredding blade module, the angle number of the fixing hole 44 of paper shredding blade 40 is changed to the several times of the angle number on the cross section 33 of each rotating shaft 32, or the ratio of between blade number of the angle number of fixing hole 44 and paper shredding blade 40 is adjusted to greater than three.For example the cross section 33 of rotating shaft 32 is a regular hexagon, the angle number of fixing hole 44 then is changed to the dodecagon of isogonism, so, when each paper shredding blade 40 is fixed on six different angles in the rotating shaft 32 equably, in the rotating shaft 32 every six paper shredding blades 40, blade 42 just can appear on same the tangent line parallel with rotating shaft 32, and for example tangent line 37.Compared to known paper shredding blade module 10, when paper passes through paper shredding blade module 30, quantity at the blade on the same tangent line 42 is obviously lacked one times than the quantity of the blade 22 of known paper shredding blade module 10 on same tangent line, therefore under the situation of identical motor output, each blade 42 assigned cutting strength on the paper shredding blade module 30 will double, and this makes the maximum shredded paper limit of paper shredding blade module 30 big more a lot of than paper shredding blade module 10.
See also Fig. 5, Fig. 5 is the paper shredding blade 50 of another embodiment.The dodecagon fixing hole 44 of the isogonism of paper shredding blade 40 shown in Figure 4 also can change the positive dodecagon fixing hole 54 of Fig. 5 paper shredding blade 50 into, and the cross section of the rotating shaft that it is arranged in pairs or groups also is dodecagon (scheming not shown), thus, because of the quantity ratios of 52 several of the blades of the angle number of fixing hole 54 and paper shredding blade 50 still greater than three, so embodiment still can reach the problem of the shredded paper strength deficiency of improving known paper shredding blade module.Certainly, the installation of paper shredding blade 50 is identical with paper shredding blade 40 with occupation mode.
Claims (8)
1, a kind of paper shredding blade module of shredder, it includes:
Two rotating shafts are installed in this shredder abreast in rotating mode, and the cross section of each rotating shaft is regular polygon; And two set of blades, each set of blades includes most sheet paper shredding blades, it is characterized in that: the blade that each paper shredding blade all includes most symmetrical distributions protrudes from circumferential edge, position between the polygonal fixing hole of one isogonism is located among this circumferential edge, this paper shredding blade is fixed in the rotating shaft, and the angle number average of each fixing hole is the several times of the angle number on the cross section of each rotating shaft;
Wherein the fixing hole of all paper shredding blades of each set of blades is to be fixed in the corresponding rotating shaft, and the fixing hole of each paper shredding blade in each rotating shaft is fixed in each different angles in this rotating shaft equably.
2, the paper shredding blade module of shredder as claimed in claim 1 is characterized in that: the cross section of this two rotating shaft is a regular hexagon, and the fixing hole of each paper shredding blade then is provided with 12 angles.
3, the paper shredding blade module of shredder as claimed in claim 2 is characterized in that: each paper shredding blade of this two set of blades is equipped with the relative both sides that two blades are positioned at its periphery, and its fixing hole then is between this two blade.
4, the paper shredding blade module of shredder as claimed in claim 3 is characterized in that: each paper shredding blade in each rotating shaft is on six different angles that are fixed in equably in this rotating shaft.
5, the paper shredding blade module of shredder as claimed in claim 1 is characterized in that: the ratio of the angle number of this each fixing hole and the blade number of each paper shredding blade is greater than 3.
6, the paper shredding blade module of shredder as claimed in claim 5 is characterized in that: the angle number of the fixing hole of each paper shredding blade is 12 angles, and each paper shredding blade is equipped with the relative both sides that two blades are positioned at its circumferential edge.
7, the paper shredding blade module of shredder as claimed in claim 6, it is characterized in that: the cross section of this two rotating shaft is regular hexagon.
8, the paper shredding blade module of shredder as claimed in claim 6, it is characterized in that: the cross section of this two rotating shaft is dodecagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241146 CN2355797Y (en) | 1998-10-07 | 1998-10-07 | Paper shredding module group for paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241146 CN2355797Y (en) | 1998-10-07 | 1998-10-07 | Paper shredding module group for paper shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355797Y true CN2355797Y (en) | 1999-12-29 |
Family
ID=33987963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241146 Expired - Lifetime CN2355797Y (en) | 1998-10-07 | 1998-10-07 | Paper shredding module group for paper shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355797Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914327A (en) * | 2017-03-23 | 2017-07-04 | 成都万家健康管理股份有限公司 | A kind of shredded paper equipment based on shredder |
-
1998
- 1998-10-07 CN CN 98241146 patent/CN2355797Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914327A (en) * | 2017-03-23 | 2017-07-04 | 成都万家健康管理股份有限公司 | A kind of shredded paper equipment based on shredder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHISHEN SCIENCE & TECHNOLOGY CO. LTD. Free format text: FORMER OWNER: ZHISHEN INDUSTRY CO., LTD Effective date: 20060714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060714 Address after: Taiwan, China Patentee after: Zhishen Science and Technology Co., Ltd. Address before: Taiwan, China Patentee before: Zhishen Industrial Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20061229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Taiwan, China Patentee before: Zhishen Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware, zip code: 000000 Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware, zip code: 000000 Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |