CN206519225U - Stretch hole flanging cutting edge component - Google Patents
Stretch hole flanging cutting edge component Download PDFInfo
- Publication number
- CN206519225U CN206519225U CN201720036771.5U CN201720036771U CN206519225U CN 206519225 U CN206519225 U CN 206519225U CN 201720036771 U CN201720036771 U CN 201720036771U CN 206519225 U CN206519225 U CN 206519225U
- Authority
- CN
- China
- Prior art keywords
- blade
- hole flanging
- blades
- cutter shaft
- cutting edge
- 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
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- Crushing And Pulverization Processes (AREA)
Abstract
Hole flanging cutting edge component is stretched the utility model discloses one kind, inside shredder, including cutter shaft and arranged in sequence are arranged on the set of blades on cutter shaft, and set of blades includes two panels blade, and every blade outer rim is circumferentially evenly distributed with least two nose parts；Portion of blade center has the axis hole coaxial with cutter shaft, blade is planar portions along axis hole peripheral side one side, another side is then provided with the hole flanging portion extended to side, the inclined-plane of nose part and planar portions angle are obtuse angle, punch forming has beveled edge on nose part inclined-plane, blade planar face in every group of set of blades is close to set, and the nose part inclined-plane of every group of set of blades inner blade is oppositely arranged, and the hole flanging portion with the two adjacent groups set of blades on root cutter shaft is close to set.The stretching hole flanging cutting edge component that the utility model is provided, structure is reasonable in design, by while cutting edge is ensureing shredded paper efficiency, effectively reducing production cost, improving shredder complete machine service life.
Description
Technical field
The utility model is related to shredder technical field, especially a kind of stretching hole flanging cutting edge component.
Background technology
Shredder is combed by blade, the paper of one group of rotation and drive motor is constituted.Paper is in the middle of the blade being mutually twisted
Feeding, is divided into many tiny scraps of paper, to reach the purpose of secrecy.Conventional crushing type shredder basic functional principle is
Be set in cutting blade collocation spacer ring on cutter shaft, using motor and mate gear device drive two groups it is parallel and rotate against
Cutter shaft pair, the paper passed through is cut into fragment using the shearing force of formation.In current shredder industry, cutting edge and cutting knife
Spacer ring interval is largely used between piece, spacer ring raw material can use plastics, No. 45 steel, Q235 steel, aluminium alloys.In plastics conduct
During spacer ring raw material, there is plastic space ring and be broken often, it is necessary to change, influence shredder complete machine service life.And use steel
Spacer ring is manufactured with aluminium alloy, the cost of raw material is higher, and need processing spacer ring in addition, assembling is difficult.
Utility model content
The technical problems to be solved in the utility model is：Deficiency in the prior art is overcome to be closed there is provided a kind of structure design
Reason, while shredded paper efficiency is ensured, effectively reduces production cost, improves the stretching hole flanging cutting knife of shredder complete machine service life
Piece component.
The utility model solves the technical scheme that its technical problem used：One kind stretching hole flanging cutting edge component, peace
Inside shredder, including cutter shaft and arranged in sequence are arranged on the set of blades on cutter shaft, including at least two setting up and down
Cutter shaft, the set of blades includes the blade that two panels is brought into close contact setting, and every blade outer rim is circumferentially evenly distributed with least two
Nose part；Portion of blade center has the axis hole coaxial with cutter shaft, and the blade is planar portions along axis hole peripheral side one side, another
Face is then provided with the hole flanging portion extended to side, and blade external profile diameter is more than outside hole flanging portion diametrically, and blade outer rim is in hole flanging portion one
Side blow pressure excision forming has blade part, and inclined-plane and the planar portions angle of the nose part are obtuse angle, and nose part strikes out on inclined-plane
Type has the blade planar face in beveled edge, every group of described set of blades to be close to setting, and the point of a knife of every group of set of blades inner blade
Portion inclined-plane is oppositely arranged, and the hole flanging portion with the two adjacent groups set of blades on root cutter shaft is close to set.
Further, blade is integrated punch forming structure with hole flanging portion.
Further, the nose part with the set of blades on root cutter shaft is equal in being arranged in order clockwise along blade outer rim
Cloth, up and down the nose part of the set of blades on two cutter shafts be oppositely arranged with hole flanging portion, i.e., top cutter shaft on set of blades knife
Tip insertion lower section cutter shaft cutter group hole flanging portion connects in the groove to be formed.
Further, nose part thickness is 1.5mm to 2.5mm.
Further, blade and hole flanging portion are the stamping forming structure of Q195 steel, case hardness at HRB80 ° extremely
HRB95°。
The beneficial effects of the utility model are：The stretching hole flanging cutting edge component that the utility model is provided, structure is reasonable in design,
By while cutting edge is ensureing shredded paper efficiency, effectively reducing production cost, improving shredder complete machine service life.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of blade in the utility model.
Fig. 3 is Fig. 2 right view.
The oblique angle of 1. cutter shaft, 2. blade, 3. nose part, 4. axis hole, 5. planar portions, 6. hole flanging portion, 7. blade part 8. in figure
Cutting edge
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of component of stretching hole flanging cutting edge 2 as shown in Figure 1 to Figure 3, inside shredder, including the He of cutter shaft 1
Arranged in sequence is arranged on 2 groups of blade on cutter shaft 1.Including two cutter shafts 1 setting up and down, it is tight that 2 groups of the blade includes two panels
Closely connected to close the blade 2 set, the every outer rim of blade 2 is circumferentially evenly distributed with least two nose parts 3, and the thickness of nose part 3 is
1.5mm to 2.5mm.
The central part of blade 2 has the axis hole 4 coaxial with cutter shaft 1, and the blade 2 is plane along the peripheral side of axis hole 4 one side
Portion 5, another side is then provided with the hole flanging portion 6 extended to side.The external profile diameter of blade 2 is more than outside hole flanging portion 6 diametrically, outside blade 2
Edge forms blade part 7 in the side die cut of hole flanging portion 6.Blade 2 is that the stamping forming one of Q195 steel is tied with hole flanging portion 6
Structure, case hardness is at HRB80 ° to HRB95 °.The inclined-plane of the nose part 3 and the angle of planar portions 5 are obtuse angle, the inclined-plane of nose part 3
Upper punch forming has beveled edge 8.The planar portions 5 of blade 2 in 2 groups described of every group of blade are close to set, and every group of 2 groups of blade
The inclined-plane of nose part 3 of inner blade 2 is oppositely arranged, and the hole flanging portion 6 with 2 groups of two adjacent groups blade on root cutter shaft 1 is close to set.
Nose part 3 with 2 groups of blade on root cutter shaft 1 is uniform in being arranged in order clockwise along the outer rim of blade 2, up and down
The nose part 3 of 2 groups of blade on two cutter shafts 1 is oppositely arranged with hole flanging portion 6, i.e. the point of a knife of 2 groups of blade on the cutter shaft 1 of top
The insertion lower section of portion 31 cutter of cutter shaft, 2 groups of hole flanging portions 6 connect in the groove to be formed.
In processing, the component of blade 2 is made using Q195 steel continuous punch formings, while hardness is met, reduction
Cost of material.And in the central part punch forming hole flanging portion 6 of blade 2, can directly substitute the original spacer ring work(for needing to process in addition
Energy.Relative to spacer ring, hole flanging portion 6 is integrally formed with blade 2, be tightly combined it is seamless, it is easy for installation between blade 2 and blade 2, keep away
Exempt from the risk that plastic space ring in the course of work is broken, can effectively extend the service life of shredder complete machine.Nose part 3
The beveled edge 8 set on inclined-plane can auxiliary knife edge portion 7 cut, further increase the raising shredded paper cut paper efficiency of shredder.
Above-mentioned embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence should all cover in protection model of the present utility model
In enclosing.
Claims (5)
1. one kind stretching hole flanging cutting edge component, inside shredder, including cutter shaft (1) and arranged in sequence are arranged on cutter shaft
(1) set of blades on, it is characterized in that：Including at least two cutter shafts (1) setting up and down, the set of blades is closely pasted including two panels
The blade (2) set is closed, every blade (2) outer rim is circumferentially evenly distributed with least two nose parts (3)；Blade (2) central part
With the axis hole (4) coaxial with cutter shaft (1), the blade (2) is planar portions (5), another side along axis hole (4) peripheral side one side
Then provided with the hole flanging portion (6) extended to side, blade (2) external profile diameter is more than hole flanging portion (6) outside diametrically, blade (2) outer rim
In hole flanging portion (6) side, die cut forms blade part (7), and inclined-plane and planar portions (5) angle of the nose part (3) are blunt
Punch forming has blade (2) planar portions (5) in beveled edge (8), every group of described set of blades on angle, nose part (3) inclined-plane
It is close to set, and nose part (3) inclined-plane of every group of set of blades inner blade (2) is oppositely arranged, with the two adjacent groups on root cutter shaft (1)
It is close to set in the hole flanging portion (6) of set of blades.
2. stretching hole flanging cutting edge component according to claim 1, it is characterized in that：Described blade (2) and hole flanging portion (6)
It is integrated punch forming structure.
3. stretching hole flanging cutting edge component according to claim 1, it is characterized in that：Knife on same described cutter shaft (1)
The nose part (3) of piece group is uniform in being arranged in order clockwise along blade (2) outer rim, up and down the blade on two cutter shafts (1)
The nose part (3) of group is oppositely arranged with hole flanging portion (6), i.e. nose part (3) the insertion lower section of set of blades on the cutter shaft (1) of top
Cutter shaft (1) cutter group hole flanging portion (6) connects in the groove to be formed.
4. stretching hole flanging cutting edge component according to claim 1, it is characterized in that：Nose part (3) thickness is 1.5mm
To 2.5mm.
5. stretching hole flanging cutting edge component according to claim 2, it is characterized in that：Described blade (2) and hole flanging portion (6)
For the stamping forming structure of Q195 steel, case hardness is at HRB80 ° to HRB95 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036771.5U CN206519225U (en) | 2017-01-12 | 2017-01-12 | Stretch hole flanging cutting edge component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036771.5U CN206519225U (en) | 2017-01-12 | 2017-01-12 | Stretch hole flanging cutting edge component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519225U true CN206519225U (en) | 2017-09-26 |
Family
ID=59889732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036771.5U Expired - Fee Related CN206519225U (en) | 2017-01-12 | 2017-01-12 | Stretch hole flanging cutting edge component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180652A (en) * | 2019-07-15 | 2019-08-30 | 江苏欧密科技有限公司 | A kind of shredder double blade stretching blade and blade assembly |
-
2017
- 2017-01-12 CN CN201720036771.5U patent/CN206519225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180652A (en) * | 2019-07-15 | 2019-08-30 | 江苏欧密科技有限公司 | A kind of shredder double blade stretching blade and blade assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Chuang Inventor after: He Xiangming Inventor before: Wang Juntao Inventor before: Wang Litao Inventor before: Shen Lintao |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 215151 Shilin Road 1, Suzhou New District, Jiangsu, Suzhou Patentee after: Vanros office supplies (Suzhou) Co., Ltd. Address before: 213000, Luoyang Town, Wujin District, Jiangsu province Changzhou industrial concentration area (Innovation Road No. 3) Patentee before: Changzhou Wujin Lantian Electrical Appliance Factory |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |