CN205761590U - A kind of double blade paper shredder core fixing device - Google Patents
A kind of double blade paper shredder core fixing device Download PDFInfo
- Publication number
- CN205761590U CN205761590U CN201620469116.4U CN201620469116U CN205761590U CN 205761590 U CN205761590 U CN 205761590U CN 201620469116 U CN201620469116 U CN 201620469116U CN 205761590 U CN205761590 U CN 205761590U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter shaft
- fixing device
- supporting plate
- groove
- 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
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
This utility model relates to a kind of double blade paper shredder core fixing device, including cylindrical lower supporting plate, cylindrical upper backup pad, multiple annular blade, long cutter shaft and short sword axle, the two side axle of lower supporting plate sets up multiple lower clapboard, constituting fan-shaped bottom knife groove between adjacent lower clapboard, the relative inner of each lower clapboard is provided with fan-shaped low groove；The two side axle of upper backup pad sets up multiple upper spacer, constitutes fan-shaped upper slitter film trap between adjacent upper spacer, and the relative inner of each upper spacer is provided with fan-shaped upper groove；Upper backup pad coordinates the cylindric movement fixing device of composition with lower supporting plate, corresponding upper spacer is connected with lower clapboard, so that the upper and lower insert groove of respective sector constitutes annulus, corresponding upper and lower groove constitutes axis hole, multiple annular blades are fixedly installed on long cutter shaft and short sword axle, and assembling duration cutter shaft and short sword axle are arranged through axis hole, and each annular blade is in annulus, so that long cutter shaft and short sword axle can inside opposite direction rotating, be used for shredding the scraps of paper.
Description
Technical field
This utility model relates to a kind of shredder equipment technical field, particularly a kind of fixing dress of double blade paper shredder core
Put.
Background technology
Along with the progress of society, the development of technology, enterprises and institutions are more and more heavier to conservative technology or business secret
Depending on, particularly note has the waste paper of technology or business secret, the most at will abandons, but Waste Paper Handling is become by shredder
Fragment, shredder is as a kind of routine office work articles for use that can be pulverized by classified document rapidly, and the demand of shredder gets more and more.Broken
The movement of paper machine is the core component of shredder, and the movement of existing shredder is mainly by the core being provided with paper feed port and exit slot
Body and the hobboing cutter paper shredder composition being arranged between paper feed port and exit slot.Existing shredder works as disposable shredded paper quantity relatively
Time many, the phenomenons such as paperboard, holding paper, band paper often occur, not only shredded paper effect is not ideal enough, and makes machine be susceptible to event
Barrier, reduces the life-span of shredder.
Utility model content
Technical problem to be solved in the utility model is to provide one, and shredded paper is satisfactory for result, shredded paper quantity is more, will not
The phenomenons such as paperboard, holding paper, band paper occur, and machine is not susceptible to fault, can improve the paper shredder core in shredder life-span
Fixing device.
In order to solve the problems referred to above, this utility model provides a kind of double blade paper shredder core fixing device, described double
Blade paper shredder core fixing device includes lower supporting plate, upper backup pad, multiple annular blade, long cutter shaft and short sword axle, described
Lower supporting plate is semi-cylindrical, and the two side axle of this lower supporting plate sets up multiple lower clapboard, constitutes between adjacent lower clapboard
Fan-shaped bottom knife groove, the lower clapboard of two side is crisscross arranged, and the relative inner of each lower clapboard is provided with fan-shaped low groove；Described upper
Fagging is semi-cylindrical, and the two side axle of this upper backup pad sets up multiple upper spacer, constitutes sector between adjacent upper spacer
Upper slitter film trap, the upper spacer of two side is crisscross arranged, and the relative inner of each upper spacer is provided with fan-shaped upper groove；Described upper backup pad
Coordinate the cylindric movement fixing device of composition with described lower supporting plate, corresponding upper spacer is connected with lower clapboard, so that fanning accordingly
Shape upper slitter film trap and fan-shaped bottom knife groove constitute annulus, corresponding upper groove and low groove composition and are suitable to long cutter shaft and short sword axle
The axis hole passed, the plurality of annular blade is fixedly installed on long cutter shaft and short sword axle, and assembling duration cutter shaft and short sword axle are worn
Crossing axis hole to arrange, each annular blade is in annulus so that long cutter shaft and short sword axle can inside opposite direction rotating, be used for shredding
The scraps of paper.
Further, the top of described upper backup pad is provided with racetrack paper feed port, for paper to be broken is put into shredded paper
Machine core.
Further, the bottom hollow out of described lower supporting plate is arranged, for constituting the exit slot of paper shredder core fixing device.
Further, described long cutter shaft, the cross section of short sword axle are that regular hexagon is arranged, and the center of described annular blade is provided with suitable
In the pilot hole that cutter shaft passes, the inwall of described pilot hole is provided with multiple lobe, so that annular blade and described long cutter shaft,
Short sword axle snap-fit engagement, prevents from mutually rotating between annular blade and cutter shaft, it is easy to assembling.
Further, described annular blade include laminating arrange ring-type first blade and ring-type second blade, described first
Blade, the outer ledge of the second blade are provided with multiple point of a knife, and the top of this point of a knife is that rectangular pyramid shape is arranged, for be cut to puncturing
The paper cut；Arc surface between adjacent point of a knife constitutes cutting edge, the arc surface of described cutting edge and corresponding first blade, the second blade
Outer ring surface be vertically arranged, the line of cut of arc surface and outer ring surface constitutes edge line, the first blade and the inner ring surface of the second blade
Laminating is arranged, and corresponding point of a knife constitutes V-knife mouth, and the dual-side of the annular blade obtained is respectively provided with edge line, has sharp cutting
Cut effect.
Further, this double blade paper shredder core fixing device also includes the jump ring arranged in the form of a ring, this ring-type jump ring
Side is provided with and is suitable to the peristome that cutter shaft passes through, the inwall of this ring-type jump ring is provided with Access Division, described long cutter shaft, short sword axle
Two ends are circumferentially with along it and are suitable to the circumferential draw-in groove that Access Division is passed through, and described long cutter shaft, the two ends of short sword axle are carried out by jump ring
Fixing, prevent blade from coming off.
Further, described first blade, the thickness of the second blade are 1.5mm-2.5mm, and described point of a knife, lobe are with corresponding
Blade integrated punching molding manufactures, and intensity is higher.
Further, described first blade, the material of the second blade are Q195, and hardness is up to 75-90HRB, the sharpest, complete
Entirely can meet the requirement that paper is broken.
Further, this double blade paper shredder core fixing device also includes the upper connection being horizontally set on upper backup pad both sides
Plate, be horizontally set on the lower connecting plate of lower supporting plate both sides, described upper backup pad, lower supporting plate by screw respectively with on be connected
Plate, lower connecting plate are fixedly linked, and stop paper feed port and exit slot.
Further, described upper junction plate, lower connecting plate are provided with connection post, for by fixing for double blade paper shredder core dress
It is placed in paper shredder housing to be connected.
The technique effect of utility model: (1) double blade of the present utility model paper shredder core fixing device, relative to existing
Technology, is crisscross arranged blade in the annulus that dividing plate is constituted, and shredded paper is satisfactory for result, shredded paper quantity is more, does not haves
The phenomenons such as paperboard, holding paper, band paper；(2) blade uses integrated punching moulding process to manufacture, point of a knife, lobe and blade one punching
Molded, intensity is higher, and the inner ring surface laminating of the first blade and the second blade is arranged, and corresponding point of a knife constitutes V-knife mouth, obtains
The dual-side of annular blade assembly is respectively provided with edge line, has sharp cutting effect；(3) annular blade with the thickness of point of a knife is
1.5mm-2.5mm, it is to avoid because blade thickness causes blade strength not enough；(4) assembling uses snap-fit engagement, and firmness is high,
And be easily installed.
Accompanying drawing explanation
Below in conjunction with Figure of description, this utility model is described in further detail:
Fig. 1 is the perspective view of this utility model double blade paper shredder core fixing device；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is the perspective view bottom this utility model double blade paper shredder core fixing device；
Fig. 5 is the perspective view of upper backup pad of the present utility model；
Fig. 6 is the perspective view of lower supporting plate of the present utility model；
Fig. 7 is the perspective view of jump ring of the present utility model；
Fig. 8 is the perspective view of annular blade assembly of the present utility model；
Fig. 9 is the perspective view of rimmer knife shaft end of the present utility model.
In figure: lower supporting plate 1, exit slot 11, lower clapboard 12, low groove 13, bottom knife groove 14, lower connecting plate 15, upper
Fagging 2, paper feed port 21, upper spacer 22, upper groove 23, upper slitter film trap 24, upper junction plate 25, annular blade 3, the first blade 31,
Second blade 32, point of a knife 33, pilot hole 34, lobe 35, V-knife mouth 36, long cutter shaft 4, circumference draw-in groove 41, short sword axle 5, screw
6, connect post 7, jump ring 8, Access Division 81, peristome 82.
Detailed description of the invention
Embodiment 1
The double blade paper shredder core fixing device of the present embodiment, including lower supporting plate 1, upper backup pad 2, multiple ring knife
Sheet 3, long cutter shaft 4 and short sword axle 5, lower supporting plate 1 is in semi-cylindrical as shown in Figure 6, the two side of this lower supporting plate 1 axially on set
Putting multiple lower clapboard 12, constitute fan-shaped bottom knife groove 14 between adjacent lower clapboard 12, the lower clapboard 12 of two side is crisscross arranged, respectively
The relative inner of lower clapboard 12 is provided with fan-shaped low groove 13, and the bottom hollow out of lower supporting plate 1 is arranged, and is used for constituting paper shredder core
The exit slot 11 of fixing device；Upper backup pad 2 is in semi-cylindrical as shown in Figure 5, and the two side axle of this upper backup pad 2 sets up
Multiple upper spacers 22, constitute fan-shaped upper slitter film trap 24 between adjacent upper spacer 22, the upper spacer 22 of two side is crisscross arranged, each on
The relative inner of dividing plate 22 is provided with fan-shaped upper groove 23, and the top of upper backup pad 22 is provided with racetrack paper feed port 21, for treating
Paper shredder core put into by broken paper；Arrange, such as Fig. 8 as it is shown in figure 9, long cutter shaft 4, the cross section of short sword axle 5 are regular hexagon
Shown annular blade 3 includes ring-type first blade 31 and ring-type second blade 32, first blade 31, second blade of laminating setting
The outer ledge of 32 is provided with 3 points of a knife 33, and the top of each point of a knife 33 is that rectangular pyramid shape is arranged, for puncturing paper to be cut
?；Arc surface between adjacent point of a knife 33 constitutes cutting edge, outside the arc surface of cutting edge is with corresponding first blade the 31, second blade 32
Anchor ring is vertically arranged, and arc surface constitutes edge line, the first blade 31 and inner ring surface of the second blade 32 with the line of cut of outer ring surface
Laminating is arranged, and corresponding point of a knife 33 constitutes V-knife mouth 36, and the dual-side of the annular blade 3 obtained is respectively provided with edge line, has sharp
Cutting effect；The center of annular blade 3 is provided with and is suitable to the pilot hole 34 that cutter shaft passes, and the inwall of pilot hole 34 is provided with multiple
Lobe 35, so that annular blade 3 and long cutter shaft 4, short sword axle 5 snap-fit engagement, prevents from mutually revolving between annular blade 3 and cutter shaft
Turn, it is easy to assembling.The thickness of first blade the 31, second blade 32 is 2mm, point of a knife 33, lobe 35 and respective blade one punching
Molded manufacture, intensity is higher；The material of first blade the 31, second blade 32 is Q195, hardness up to 75-90HRB, more cutting edge of a knife or a sword
Profit, can meet the requirement that paper is broken completely.The multiple annular blades 3 suitable with the quantity of upper spacer, lower clapboard are fixed
It is arranged on long cutter shaft 4 and short sword axle 5.
As it is shown in fig. 7, double blade paper shredder core fixing device also includes the jump ring 8 arranged in the form of a ring, this ring-type jump ring 8
Side be provided with and be suitable to the peristome 82 that cutter shaft passes through, the inwall of this ring-type jump ring 8 is provided with Access Division 81, long cutter shaft 4, short sword
The two ends of axle 5 are circumferentially with along it and are suitable to the circumferential draw-in groove 41 that Access Division 81 is passed through, and card is passed through at long cutter shaft 4, the two ends of short sword axle 5
Spring 8 is fixed, and prevents blade from coming off.
During assembling as shown in Figures 1 to 4, upper backup pad 2 coordinates the cylindric movement fixing device of composition with lower supporting plate 1,
Corresponding upper spacer 22 is connected with lower clapboard 12, so that respective sector upper slitter film trap 24 constitutes ring-type sky with fan-shaped bottom knife groove 14
Between, corresponding upper groove 23 and low groove 13 constitute and are suitable to long cutter shaft 4 and axis hole that short sword axle 5 passes, long cutter shaft 4 and short sword axle 5
Arranging through axis hole, each annular blade 3 is in annulus, so that long cutter shaft 4 and short sword axle 5 can inside opposite direction rotatings；
The both sides of upper backup pad 2 are fixedly linked with horizontally disposed upper junction plate 25 by screw 6, the two of lower supporting plate 1
Side is fixedly linked with horizontally disposed lower connecting plate 15 by screw 6, stops paper feed port 21 and exit slot 11.Lower connection
Plate 15, upper junction plate 25 are provided with connection post 8, are fixedly linked for the housing with shredder.Belt is passed through in the end of long cutter shaft 4
It is connected with drive mechanism, is used for driving annular blade 3 to rotate.
Obviously, above-described embodiment is only for clearly demonstrating this utility model example, and is not to this reality
Restriction with novel embodiment.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these
Belong to obvious change or variation that spirit of the present utility model extended out still in protection domain of the present utility model
Among.
Claims (7)
1. a double blade paper shredder core fixing device, it is characterised in that including: lower supporting plate (1), upper backup pad (2), many
Individual annular blade (3), long cutter shaft (4) and short sword axle (5), described lower supporting plate (1) in semi-cylindrical, this lower supporting plate (1)
Two side axle sets up multiple lower clapboard (12), constitutes fan-shaped bottom knife groove (14), two side between adjacent lower clapboard (12)
Lower clapboard (12) be crisscross arranged, the relative inner of each lower clapboard (12) is provided with fan-shaped low groove (13)；Described upper backup pad (2)
In semi-cylindrical, the two side axle of this upper backup pad (2) sets up multiple upper spacer (22), structure between adjacent upper spacer (22)
Becoming fan-shaped upper slitter film trap (24), the upper spacer (22) of two side is crisscross arranged, and the relative inner of each upper spacer (22) is provided with sector
Upper groove (23)；Described upper backup pad (2) coordinates the cylindric movement fixing device of composition with described lower supporting plate (1), accordingly
Upper spacer (22) is connected with lower clapboard (12), so that respective sector upper slitter film trap (24) constitutes ring-type with fan-shaped bottom knife groove (14)
Space, corresponding upper groove (23) and low groove (13) constitute and are suitable to long cutter shaft (4) and axis hole that short sword axle (5) passes, described many
Individual annular blade (3) is fixedly installed on long cutter shaft (4) and short sword axle (5), and assembling duration cutter shaft (4) and short sword axle (5) pass
Axis hole is arranged, and each annular blade (3) is in annulus.
Double blade paper shredder core fixing device the most according to claim 1, it is characterised in that described upper backup pad (2)
Top be provided with racetrack paper feed port (21).
Double blade paper shredder core fixing device the most according to claim 2, it is characterised in that described lower supporting plate (1)
Bottom hollow out arrange, for constituting the exit slot (11) of paper shredder core fixing device.
Double blade paper shredder core fixing device the most according to claim 3, it is characterised in that described long cutter shaft (4), short
The cross section of cutter shaft (5) is that regular hexagon is arranged, and the center of described annular blade (3) is provided with and is suitable to the pilot hole that cutter shaft passes
(34), the inwall of described pilot hole (34) is provided with multiple lobe (35), so that annular blade (3) and described long cutter shaft (4),
Short sword axle (5) snap-fit engagement.
Double blade paper shredder core fixing device the most according to claim 4, it is characterised in that described annular blade (3)
Ring-type first blade (31) arranged including laminating and ring-type second blade (32), described first blade (31), the second blade
(32) outer ledge is provided with multiple point of a knife (33), and the top of this point of a knife (33) is that rectangular pyramid shape is arranged.
Double blade paper shredder core fixing device the most according to claim 5, it is characterised in that also include arranging in the form of a ring
Jump ring (8), the side of this ring-type jump ring (8) is provided with the peristome (82) being suitable to cutter shaft and passing through, the inwall of this ring-type jump ring (8)
Being provided with Access Division (81), described long cutter shaft (4), the two ends of short sword axle (5) are circumferentially with along it and are suitable to the week that Access Division is passed through
To draw-in groove (41), described long cutter shaft (4), the two ends of short sword axle (5) are fixed by jump ring (8).
Double blade paper shredder core fixing device the most according to claim 6, it is characterised in that also include being horizontally set on
The upper junction plate (25) of upper backup pad (2) both sides, be horizontally set on the lower connecting plate (15) of lower supporting plate (1) both sides, described on
Gripper shoe (2), lower supporting plate (1) are fixedly linked with upper junction plate (25), lower connecting plate (15) respectively by screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469116.4U CN205761590U (en) | 2016-05-20 | 2016-05-20 | A kind of double blade paper shredder core fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469116.4U CN205761590U (en) | 2016-05-20 | 2016-05-20 | A kind of double blade paper shredder core fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761590U true CN205761590U (en) | 2016-12-07 |
Family
ID=58114901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469116.4U Expired - Fee Related CN205761590U (en) | 2016-05-20 | 2016-05-20 | A kind of double blade paper shredder core fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078720A (en) * | 2018-08-28 | 2018-12-25 | 虞正洪 | It is a kind of processing kitchen garbage firmly admittedly object tear stone roller smashing device |
-
2016
- 2016-05-20 CN CN201620469116.4U patent/CN205761590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078720A (en) * | 2018-08-28 | 2018-12-25 | 虞正洪 | It is a kind of processing kitchen garbage firmly admittedly object tear stone roller smashing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204710496U (en) | For shredding and pulverize the equipment of material | |
| AU2018283050A1 (en) | Size-reduction machine and size-reduction unit therefor | |
| CN108325658A (en) | The flaker knife assembly and flaker cut for SD card, circuit board | |
| RU2013115135A (en) | LOW ENERGY REFINER REVERSE PLATES | |
| DE102012022176B4 (en) | shredding tool | |
| CN206464062U (en) | A kind of activated carbon raw material pulverizer | |
| CN205761590U (en) | A kind of double blade paper shredder core fixing device | |
| CN108273624A (en) | A kind of flaker cageless whole knife assembly and its working method | |
| CN103272671A (en) | Sugarcane top crusher | |
| WO2008126086A3 (en) | Shredder | |
| CN204733915U (en) | Give a new lease of life to pipe tobacco fixed length and shred cutter | |
| CN205340972U (en) | Cataclasm type blade of kneader | |
| CN106140395A (en) | Waste product disintegrating cutter structure | |
| CN203062875U (en) | Circumferential cutting roll for sanitary pad | |
| CN206254221U (en) | A kind of Chinese medicine section medicine cutter sweep | |
| CN206800053U (en) | A kind of full-automatic Straw decomposing machine mill | |
| CN203136590U (en) | Folium mori cutting machine | |
| CN103507102A (en) | Traditional Chinese medicine slicer | |
| DE112015004361T5 (en) | Perforated rotary cutter | |
| CN205462542U (en) | High -efficient kibbling rubbing crusher | |
| CN107738313A (en) | A kind of circular pressing and cutting machine drum structure | |
| CN205868449U (en) | Card shredder | |
| CN205667883U (en) | Flaker concealed overall knife assembly and the flaker of applying this assembly | |
| CN202910955U (en) | Knife unit of root crusher | |
| CN205667881U (en) | A kind of flaker cageless overall knife assembly and the flaker of applying this assembly |
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: 20180716 Address after: 213101 Changhong East Road, Henglin Town, Wujin District, Changzhou, Jiangsu 88 Patentee after: CHANGZHOU CHUANREN OFFICE EQUIPMENT CO.,LTD. Address before: 213000 Hohai University, Xinbei District, Changzhou, Jiangsu Patentee before: Xu Luobin |
|
| 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: 20161207 Termination date: 20210520 |