CN108325659A - Flaker knife assembly and flaker - Google Patents
Flaker knife assembly and flaker Download PDFInfo
- Publication number
- CN108325659A CN108325659A CN201711472085.3A CN201711472085A CN108325659A CN 108325659 A CN108325659 A CN 108325659A CN 201711472085 A CN201711472085 A CN 201711472085A CN 108325659 A CN108325659 A CN 108325659A
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- China
- Prior art keywords
- cutter shaft
- knife
- annular blade
- point
- ring
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
- B02C2018/0015—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents for disintegrating CDs, DVDs and/or credit cards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
- B02C2018/0038—Motor drives
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to a kind of flaker knife assembly and flaker, including two cutter shafts alternate, disposed in parallel, each cutter shaft is equipped with multiple cyclic annular spacer rings, multiple annular blades with point of a knife；Cyclic annular spacer ring is equipped on each cutter shaft, between adjacent two panels annular blade, so as to have gap between adjacent annular blade；It is circumferentially with groove to the external annulus upper edge of each ring-type spacer ring, and the point of a knife of each annular blade on a cutter shaft extends in the groove of the corresponding cyclic annular spacer ring on another cutter shaft, and point of a knife and groove are close to distribution；The circumferentially arranged groove between adjacent annular blade, point of a knife top is disposed proximate to along groove, the spacing between point of a knife and cutter shaft can be reduced, the diameter of cutter shaft can under equal conditions be increased, in the case of output power of motor or constant torque, so that cutter shaft can carry the torque of bigger, to adapt to the cutting needs of paper, bank card, CD, SD card, circuit board.
Description
Technical field
The present invention relates to a kind of card crushing plant technical field, especially a kind of flaker knife assembly and flaker.
Background technology
In enterprise handles official business, the paper for being much previously used and cancelling, since some data above are enterprise's secret, no
Can be known to stranger, it is necessary to paper be crushed into processing, in order to avoid secret leaks, therefore just need to use shredder by paper
It crushes.One is disclosed in the Chinese invention patent specification that the applying date is Patent No. ZL95216030.7 on July 12 nineteen ninety-five
The hobboing cutter group of kind crushing type shredder, it goes here and there on the main shaft of a polygon prism shape and is cased with break bar and distance piece, break bar and distance piece
In being separately arranged, each break bar by and the blade that is close together constitute, and each blade periphery is with spaced A shapes point
Tooth, and each group break bar in entire knife wheel set after the angle that is circumferentially staggered with spindle set, make the knife wheel set after assembling
In the pointed tooth portion of each group blade arrange example in the shape of a spiral, and be axially respectively formed V words per two-phase and between two blades that are close together
Cross-like shape sword slot, when work, entire knife wheel set becomes a rolling cut wheel with spiral pointed tooth portion, and is axially having several phases
The V-arrangement sword slot of intersection plays rubbing, and paper is allow to reach multi-faceted crushing effect.
The applying date is a kind of trimmer of Chinese invention patent of the patent No. CN200810120339.X on the 22nd of August in 2008
Cutter shaft component, including main shaft and multiple break bars being coaxially set on the main shaft, between being provided between two adjacent break bars
The periphery of partition, the break bar is provided with multiple equally distributed pointed tooths, and spiral is provided between the main shaft and the break bar
Positioning device, the spiral positioning device include the helicla flute being arranged on the main shaft and are integrally disposed upon in the break bar
Locating convex block on week, the locating convex block cooperate with the helicla flute so that the pointed tooth on adjacent break bar is mutual successively
Be staggered 0.5 ° of -15 ° of setting.
The cutter shaft component that above two mode designs, there is a problem of it is same, due to the setting of distance piece so that at point of a knife
Except the outer rim of distance piece, there are gap between main shaft, causes the diameter of main shaft under equal conditions relatively small, be easy to make
At fractureing for main shaft, when in particular for cutting the cards such as more hard bank card, CD, SD card, circuit board card.
Invention content
Technical problem to be solved by the invention is to provide one kind under conditions of not improving blade diameter, and cutter shaft can be improved
The flaker of the flaker of diameter concealed whole knife assembly and the application component.
To solve the above-mentioned problems, the present invention provides a kind of flaker knife assembly, flaker knife assembly packets
Two cutter shafts alternate, disposed in parallel are included, each cutter shaft is equipped with multiple cyclic annular spacer rings, multiple annular blades with point of a knife；Respectively
Cyclic annular spacer ring is equipped on cutter shaft, between adjacent two panels annular blade, so as to have gap between adjacent annular blade；Each ring-type spacer ring
External annulus upper edge its be circumferentially with groove, the point of a knife of each annular blade on a cutter shaft extends to the correspondence ring on another cutter shaft
In the groove of shape spacer ring, and the point of a knife and groove are close to distribution.
Further, the point of a knife of the annular blade is in rectangular pyramid, so that the section on the point of a knife top is triangular in shape, institute
The section for stating the external annulus of cyclic annular spacer ring is triangular in shape, so that the annular blade on the inclined-plane and adjacent side of cyclic annular spacer ring external annulus
Between circumferentially form compatible with point of a knife shape N-type groove, the inclination external annulus of ring-type spacer ring and the point of a knife when assembly
Close to cooperation, top and the groove bottom end of the point of a knife are disposed proximate to.
Further, the section on annular blade point of a knife top is in A types, and the external annulus of the ring-type spacer ring is set along its circumferential direction
Have a groove of V-type, when assembly the point of a knife A types top and V-type groove bottom end close to cooperation.
Further, the section of the V-shaped setting of section on annular blade point of a knife top, the ring-type spacer ring external annulus is in
Reverse V-shaped setting is assembled so as to circumferentially form W type grooves between the external annulus and the annular blade of adjacent both sides of cyclic annular spacer ring
The V-type top of Shi Suoshu points of a knife is disposed proximate to groove bottom end.
Further, the arc surface between the adjacent point of a knife of the annular blade constitutes cutting edge, the arc surface of the cutting edge and institute
It states the upper ring surface of annular blade and lower anchor ring while being vertically arranged, the boundary line of arc surface and upper ring surface constitutes the first edge line,
The boundary line of arc surface and lower anchor ring constitutes the second edge line, so that the two sides of the blade have sharp cutting effect simultaneously
Fruit forms double-edged blade, and cutting effect is more preferably.
Further, the center of the annular blade, which is equipped with, is suitable for the pilot hole that cutter shaft passes through, and is put down in the axial direction of the cutter shaft
A plurality of installation groove is arranged in row, and the internal ring wall of the pilot hole is equipped with multiple protrusions being slidably matched with the installation groove
The internal ring wall in portion, the ring-type spacer ring is equipped with multiple blocks being slidably matched with the installation groove, so that the ring knife
Piece and cyclic annular spacer ring can be socketed on the cutter shaft along installation groove.
The side of the block flushes setting with the side wall of cyclic annular spacer ring, and other side protrusion is arranged in the another of cyclic annular spacer ring
Side, block is completely in installation groove when assembly, and is made between cyclic annular spacer ring and the annular blade of adjacent side along week
To the groove for forming indent, top and the groove bottom end of the point of a knife are disposed proximate to.
Further, which further includes butterfly aliform stop and fixing axle, the relative inner of each stop
Middle part is equipped with the cutter shaft hole for being suitable for cutter shaft rotation, and the side in the cutter shaft hole is arranged in opening, stop cutter shaft hole it is upper,
Lower both sides are equipped with fixed shaft mounting hole, and the stop is socketed in fixing axle；The butterfly aliform stop and institute when assembly
State the alternate setting of annular blade, the relative inner of each stop is between adjacent annular blade in the gap of opposite exterior lateral sides, institute
Cutter shaft is stated to be in the cutter shaft hole.
Further, the top of the butterfly aliform stop relative inner is additionally provided with arc-shaped recliner portion, when assembly outside two cutter shafts
U-shaped feed inlet is constituted between the rake of the stop of side, so that the scraps of paper or card to be cut enter between two cutter shafts.
Further, which further includes the clamp spring being annularly arranged, and the side of the cyclic annular clamp spring, which is equipped with, fits
In cutter shaft by opening portion, the inner wall of the ring-type clamp spring is equipped with clamping portion, and the both ends of the cutter shaft are circumferentially with suitable along it
In clamping portion by card slot, the both ends of the cutter shaft are fixed by clamp spring, prevent blade from falling off.
Further, the thickness of the annular blade is 2.5mm-5mm, the point of a knife, lug boss and the annular blade one
Body punch forming manufactures, intensity higher.
Further, the material of the annular blade is Q195, and hardness can meet paper, silver completely up to 75-90HRB
The cutting of row card, CD, SD card, circuit board needs.
Further, the lug boss is 5, is evenly distributed on the inner ring circumference of blade pilot hole so that annular blade
Uniform force when installation, prolongs the service life.
A kind of shredder using above-mentioned concealed whole knife assembly uses above-mentioned concealed whole knife assembly to be cut
It cuts.
The technique effect of invention：（1）The concealed whole knife assembly of the flaker of the present invention, compared with the existing technology,
Circumferentially arranged groove between adjacent annular blade, point of a knife top are disposed proximate to along groove, it is possible to reduce between point of a knife and cutter shaft
Spacing, can under equal conditions increase the diameter of cutter shaft, in the case of output power of motor or constant torque so that knife
Axis can carry the torque of bigger, to adapt to the cutting needs of paper, bank card, CD, SD card, circuit board；（2）Annular blade is adopted
It is manufactured with integrated punching moulding process, point of a knife, lug boss and blade integrated punching are molded, intensity higher so that the circular arc of cutting edge
The upper ring surface and lower anchor ring of face and blade body are vertically arranged simultaneously, so that the two sides of the blade have sharp cutting simultaneously
Effect forms double-edged blade, and cutting effect is more preferably；（3）The thickness of annular blade and point of a knife is 2.5mm-5mm, is avoided because of knife
Piece thickness causes blade strength insufficient；（4）The rake of butterfly aliform stop constitutes U-shaped feed inlet, so that card to be cut
More easily enter between two cutter shafts；（5）Coordinated using lug boss, block and installation groove when assembly, prevents annular blade along knife
Axis slides axially.
Description of the drawings
Invention is further described in detail with reference to the accompanying drawings of the specification：
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the part isometric decomposition diagram of flaker knife assembly；
Fig. 4 is the partial enlarged view of a-quadrant in Fig. 3；
Fig. 5 is the dimensional structure diagram of the clamp spring of the present invention；
Fig. 6 is the dimensional structure diagram of the stop of the present invention；
Fig. 7 is the dimensional structure diagram of the annular blade of the embodiment of the present invention 1；
Fig. 8 is the dimensional structure diagram of the cyclic annular spacer ring of the embodiment of the present invention 1；
Fig. 9 is the assembling structure schematic diagram of the annular blade and cyclic annular spacer ring of the embodiment of the present invention 1；
Figure 10 is the dimensional structure diagram of the annular blade of the embodiment of the present invention 2；
Figure 11 is the dimensional structure diagram of the cyclic annular spacer ring of the embodiment of the present invention 2；
Figure 12 is the assembling structure schematic diagram of the annular blade and cyclic annular spacer ring of the embodiment of the present invention 2；
Figure 13 is the dimensional structure diagram of the annular blade of the embodiment of the present invention 3；
Figure 14 is the dimensional structure diagram of the cyclic annular spacer ring of the embodiment of the present invention 3；
Figure 15 is the assembling structure schematic diagram of the annular blade and cyclic annular spacer ring of the embodiment of the present invention 3；
Figure 16 is the dimensional structure diagram of the cyclic annular spacer ring of the embodiment of the present invention 4；
Figure 17 is the assembling structure schematic diagram of the annular blade and cyclic annular spacer ring of the embodiment of the present invention 4.
In figure：First cutter shaft 1, the second cutter shaft 8, installation groove 11, card slot 12, annular blade 2, pilot hole 21, point of a knife 22,
Lug boss 23, cutting edge 24, stop 3, fixed shaft mounting hole 31, rake 32, cutter shaft hole 33, fixing axle 4, clamp spring 5, clamping portion
51, opening portion 52, cyclic annular spacer ring 6, block 61, groove 62.
Specific implementation mode
Embodiment 1
As shown in Figures 1 to 4, the concealed whole knife assembly of the flaker of the present embodiment, including multiple butterfly aliform stops 3,
Multiple annular blades 2, multiple cyclic annular spacer rings 6, fixing axle 4, the first cutter shaft 1 and the second cutter shaft 8, the first cutter shaft 1, the second cutter shaft 8
Axial direction be equipped with 5 installation grooves 11, as shown in fig. 7, the center of annular blade 2, which is equipped with, is suitable for the pilot hole that passes through of cutter shaft
21, the inner wall of pilot hole 21 is equipped with 5 lug bosses 23 being slidably matched with installation groove 11, and lug boss 23 is 5, is uniformly divided
Cloth is on the internal ring wall of annular blade pilot hole 21.The outer ledge of annular blade 2 be equipped with 3 points of a knife 22, the point of a knife 22 it is upper
Portion is in pyramid shape, so that the section on 22 top of point of a knife is triangular in shape, the arc surface between adjacent point of a knife 22 constitutes cutting edge 24, sword
The arc surface of mouth 24 is vertically arranged simultaneously with the upper ring surface of annular blade 2 and lower anchor ring, the boundary line structure of arc surface and upper ring surface
At the first edge line, the boundary line of arc surface and lower anchor ring constitutes the second edge line, so that the two sides of the blade have simultaneously
Sharp cutting effect forms double-edged blade, and cutting effect is more preferably.
As shown in fig. 6, the middle part of each stop 3 is equipped with the cutter shaft hole 33 for being suitable for cutter shaft rotation, the side in cutter shaft hole 33 is in
Opening setting, the upper and lower both sides in stop cutter shaft hole 33 are equipped with fixed shaft mounting hole 31, and stop 3 is installed by fixing axle
Hole 31 is socketed in fixing axle 4.The upside of butterfly aliform stop 3 is additionally provided with arc-shaped recliner portion 32.
As shown in figure 8, the inner wall of cyclic annular spacer ring 6 is equipped with the block 61 being adapted to installation groove 11, so that cyclic annular spacer ring 6 can
It is socketed in the first cutter shaft 1, on the second cutter shaft 8 along installation groove 11；The section of 6 external annulus of cyclic annular spacer ring is triangular in shape, so that ring
N-type compatible with 22 shape of point of a knife is circumferentially formed between the inclined-plane of 6 external annulus of shape spacer ring and the annular blade 2 of adjacent side
Groove；The inclination external annulus of shape spacer ring 6 and point of a knife 22 be close to cooperation when assembly, and the top of point of a knife 22 and 62 bottom end of groove are close to setting
It sets.
First cutter shaft 1, the second cutter shaft 8 both ends be fixed by clamp spring 5, as shown in figure 5, the one of the cyclic annular clamp spring 5
Side be equipped be suitable for cutter shaft by opening portion 51, the inner wall of the clamp spring 5 is equipped with clamping portion 51, the first cutter shaft 1, the second cutter shaft 8
Both ends along its be circumferentially with suitable for clamping portion 51 by card slot 12；The thickness of annular blade 2 is 4mm, point of a knife 22, lug boss
23 manufacture with the molding of 2 integrated punching of annular blade, intensity higher；The material of annular blade 2 is Q195, and hardness is up to 75-
90HRB can meet the cutting needs of paper, bank card, CD, SD card, circuit board completely.
As shown in figure 9, alternate setting annular blade 2 on the first cutter shaft 1, cyclic annular spacer ring 6 when assembly, phase on the second cutter shaft 8
Between setting annular blade 2, cyclic annular spacer ring 6 so that there are gaps between adjacent annular blade 2；First cutter shaft 1 and the second cutter shaft 8
It is arranged in parallel and there are spacing between relative inner, so that the annular blade 2 on the first cutter shaft 1 is in adjacent on the second cutter shaft 8
Between annular blade 2 in the gap of relative inner, inclination external annulus and the adjacent annular knife of the cyclic annular spacer ring 6 on the second cutter shaft 8
N-type groove 62 is circumferentially formed between the side wall of piece 2, on the point of a knife 22 of the annular blade 2 on the first cutter shaft 1 and the second cutter shaft 8
N-type groove close to cooperation, 22 top of point of a knife is disposed proximate to 62 bottom end of N-type groove；At annular blade 2 on second cutter shaft 8
Between adjacent annular blade 2 on the first cutter shaft 1 in the gap of relative inner, outside the inclination of the cyclic annular spacer ring 6 on the first cutter shaft 1
N-type groove 62, the point of a knife of the annular blade 2 on the second cutter shaft 8 are circumferentially formed between ring wall and the side wall of adjacent annular blade 2
22 and the first N-type groove on cutter shaft 1 close to cooperation, 22 top of point of a knife is disposed proximate to 62 bottom end of N-type groove；Butterfly aliform keeps off paper
The setting alternate with annular blade 2 of device 3, the relative inner of each stop 3 are in the gap of opposite exterior lateral sides between adjacent annular blade 2
Interior, the first cutter shaft 1, the second cutter shaft 8 are in corresponding cutter shaft hole, 8 outside of stop 3 and the second cutter shaft in 1 outside of the first cutter shaft
The rake 32 of stop 3 constitute U-shaped feed inlet so that the scraps of paper or card to be cut enter the first cutter shaft 1 and the second knife
Between axis 8；The first cutter shaft 1, the second cutter shaft 8 are reversely rotated to relative inner when use, drive annular blade 2 to being in the first knife
The scraps of paper or card between axis 1, the second cutter shaft 8 carry out cutting and crushing.
Embodiment 2
On the basis of embodiment 1, there is following deformation in the flaker of the present embodiment with concealed whole knife assembly：
As shown in Figure 10, the annular blade 2 of the present embodiment is tight by all identical left annular blade of structure, shape, right annular blade
Neighbour's setting composition, when two annular blades are closely packed together, point of a knife is also stitched together, and the section on 22 top of point of a knife of composition is in A
Type；As shown in figure 11, on the external annulus of cyclic annular spacer ring 6 circumferentially arranged with the groove 62 of V-type, point of a knife 22 as shown in figure 12 when assembly
A types top and 62 bottom end of V-type groove close to cooperation.
Embodiment 3
On the basis of embodiment 1, there is following deformation in the flaker of the present embodiment with concealed whole knife assembly：
As shown in figure 13, the annular blade 2 of the present embodiment is tight by all identical left annular blade of structure, shape, right annular blade
Neighbour's setting composition, when two annular blades are closely packed together, point of a knife is also stitched together, and the section on 22 top of point of a knife of composition is in V
Type；As shown in figure 14, the section of the external annulus of cyclic annular spacer ring 6 is in reverse V-shaped setting so that the external annulus of cyclic annular spacer ring 6 with it is adjacent
Circumferentially form W types groove 62 between the annular blade 2 of both sides, when assembly the A types top of point of a knife 22 as shown in figure 15 with it is reverse V-shaped
62 bottom end of groove is disposed proximate to.
Embodiment 4
On the basis of embodiment 1, there is following deformation in the flaker of the present embodiment with concealed whole knife assembly：
As shown in figure 16,61 top surface of block of the internal ring wall of cyclic annular spacer ring 6 is no more than the internal ring wall setting of cyclic annular spacer ring 6, block
61 side flushes setting with the side wall of cyclic annular spacer ring 6, and other side protrusion is arranged at the another side of cyclic annular spacer ring 6, assembly
The block is completely in installation groove, and the presence of block 61 makes between cyclic annular spacer ring 6 and the annular blade of adjacent side 2
Circumferentially form the groove 62 of indent, as shown in figure 17, the point of a knife 22 of pyramid shape（It can also be the ring-type in embodiment 2 or 3
Blade, point of a knife shape make respective change）Top close to cyclic annular spacer ring 6 block 61 be arranged so that the top of point of a knife 22 with
62 bottom end of groove is disposed proximate to.
Embodiment 5
A kind of flaker, including above-mentioned flaker knife assembly.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.
Claims (6)
1. a kind of flaker knife assembly, including two cutter shafts alternate, disposed in parallel（1、8）；Each cutter shaft is equipped with multiple rings
Shape spacer ring（6）, it is multiple have point of a knife（22）Annular blade（2）；On each cutter shaft, adjacent two panels annular blade（2）Between be equipped with
Cyclic annular spacer ring（6）, so that adjacent annular blade（2）Between have gap；It is characterized in that, each ring-type spacer ring（6）External annulus on
It is circumferentially with groove along it（62）, each annular blade on a cutter shaft（2）Point of a knife（22）Extend to the correspondence on another cutter shaft
Cyclic annular spacer ring（6）Groove（62）In, and the point of a knife（22）With groove（62）Close to distribution；
The annular blade point of a knife（22）The section on top is in A types, the ring-type spacer ring（6）External annulus is circumferentially with V-type along it
Groove（62）, when assembly the point of a knife（22）A types top and V-type groove（62）Bottom end close to cooperation.
2. flaker knife assembly according to claim 1, which is characterized in that the annular blade（2）Center be equipped with
The pilot hole passed through suitable for cutter shaft（21）, the cutter shaft（1、8）Axial direction on a plurality of installation groove is arranged in parallel（11）, the dress
Distribution（21）Internal ring wall be equipped with it is multiple with the installation groove（11）The lug boss being slidably matched（23）, the ring-type spacer ring
（6）Internal ring wall be equipped with it is multiple with the installation groove（11）The block being slidably matched（61）, so that the annular blade（2）
With cyclic annular spacer ring（6）It can be along installation groove（11）It is socketed in the cutter shaft（1、8）On.
3. flaker knife assembly according to claim 2, which is characterized in that the annular blade（2）Thickness be
2.5mm-5mm, the point of a knife（22）, lug boss（23）With the annular blade（2）Integrated punching molding manufacture；The adjacent knife
Point（22）Between arc surface constitute cutting edge（24）, the cutting edge（24）Arc surface and the annular blade（2）Upper ring surface
It is vertically arranged simultaneously with lower anchor ring, the boundary line of arc surface and upper ring surface constitutes the first edge line, the friendship of arc surface and lower anchor ring
Boundary line constitutes the second edge line.
4. flaker knife assembly according to claim 3, which is characterized in that further include butterfly aliform stop（3）With it is solid
Dead axle（4）, each stop（3）Relative inner in the middle part of be equipped be suitable for cutter shaft rotation cutter shaft hole（33）, the cutter shaft hole（33）
Side in opening be arranged, stop cutter shaft hole（33）Upper and lower both sides be equipped with fixed shaft mounting hole（31）, the gear
Paper device（3）It is socketed in fixing axle（4）On；Butterfly aliform stop when assembly（3）With the annular blade（2）Alternate setting,
Each stop（3）Relative inner be in adjacent annular blade（2）Between opposite exterior lateral sides gap in, the cutter shaft（1、8）Place
In the cutter shaft hole（33）It is interior；The butterfly aliform stop（3）Upside be additionally provided with arc-shaped recliner portion（32）, two cutter shafts when assembly
（1、8）The stop in outside（3）Rake（32）Between constitute U-shaped feed inlet.
5. flaker knife assembly according to claim 4, which is characterized in that further include the clamp spring being annularly arranged（5）,
The cyclic annular clamp spring（5）Side be equipped be suitable for cutter shaft by opening portion（52）, the cyclic annular clamp spring（5）Inner wall be equipped with clamping
Portion（51）, the cutter shaft（1、8）Both ends be circumferentially with suitable for clamping portion along it（51）By card slot（12）, first knife
Axis（1、8）Both ends pass through clamp spring（5）It is fixed.
6. a kind of flaker, which is characterized in that including the flaker knife assembly described in any of the above-described claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472085.3A CN108325659A (en) | 2016-05-20 | 2016-05-20 | Flaker knife assembly and flaker |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341369.8A CN105797825B (en) | 2016-05-20 | 2016-05-20 | The flaker of flaker concealed overall knife assembly and the application component |
| CN201711472085.3A CN108325659A (en) | 2016-05-20 | 2016-05-20 | Flaker knife assembly and flaker |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610341369.8A Division CN105797825B (en) | 2016-05-20 | 2016-05-20 | The flaker of flaker concealed overall knife assembly and the application component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108325659A true CN108325659A (en) | 2018-07-27 |
Family
ID=56452666
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711472085.3A Pending CN108325659A (en) | 2016-05-20 | 2016-05-20 | Flaker knife assembly and flaker |
| CN201711451469.7A Pending CN108339640A (en) | 2016-05-20 | 2016-05-20 | Flaker knife assembly and flaker |
| CN201610341369.8A Active CN105797825B (en) | 2016-05-20 | 2016-05-20 | The flaker of flaker concealed overall knife assembly and the application component |
| CN201711451413.1A Pending CN108325658A (en) | 2016-05-20 | 2016-05-20 | The flaker knife assembly and flaker cut for SD card, circuit board |
| CN201711447765.XA Pending CN108237002A (en) | 2016-05-20 | 2016-05-20 | Cutter shaft can carry the flaker knife assembly and flaker of the torque of bigger |
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| CN201711451469.7A Pending CN108339640A (en) | 2016-05-20 | 2016-05-20 | Flaker knife assembly and flaker |
| CN201610341369.8A Active CN105797825B (en) | 2016-05-20 | 2016-05-20 | The flaker of flaker concealed overall knife assembly and the application component |
| CN201711451413.1A Pending CN108325658A (en) | 2016-05-20 | 2016-05-20 | The flaker knife assembly and flaker cut for SD card, circuit board |
| CN201711447765.XA Pending CN108237002A (en) | 2016-05-20 | 2016-05-20 | Cutter shaft can carry the flaker knife assembly and flaker of the torque of bigger |
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| Country | Link |
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| CN (5) | CN108325659A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174371A (en) * | 2018-08-28 | 2019-01-11 | 虞正洪 | A kind of gradually cut type tears the circumferential suit location structure ground between blade and cutter shaft |
| CN109909036A (en) * | 2019-04-18 | 2019-06-21 | 常州西典办公设备有限公司 | The manufacturing process of plastic-steel integral paper shredding blade and the plastic-steel integral paper shredding blade of preparation |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107824300B (en) * | 2017-11-02 | 2023-04-18 | 浙江仰业精密设备有限公司 | Hammer type crushing equipment |
| 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 |
| CN110449237B (en) * | 2019-08-19 | 2021-03-19 | 冯敏 | B-ultrasonic waste negative film recovery processing equipment |
| CN111545315B (en) * | 2020-04-30 | 2021-06-04 | 江苏华宏科技股份有限公司 | Scrap steel strip coil shredding production system |
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- 2016-05-20 CN CN201610341369.8A patent/CN105797825B/en active Active
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| CN109909036A (en) * | 2019-04-18 | 2019-06-21 | 常州西典办公设备有限公司 | The manufacturing process of plastic-steel integral paper shredding blade and the plastic-steel integral paper shredding blade of preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108339640A (en) | 2018-07-31 |
| CN108325658A (en) | 2018-07-27 |
| CN105797825B (en) | 2018-01-26 |
| CN108237002A (en) | 2018-07-03 |
| CN105797825A (en) | 2016-07-27 |
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Application publication date: 20180727 |