CN208436922U - It is a kind of for handling the crushing tooth and breaker roll of building waste - Google Patents
It is a kind of for handling the crushing tooth and breaker roll of building waste Download PDFInfo
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- CN208436922U CN208436922U CN201821059470.5U CN201821059470U CN208436922U CN 208436922 U CN208436922 U CN 208436922U CN 201821059470 U CN201821059470 U CN 201821059470U CN 208436922 U CN208436922 U CN 208436922U
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- handling
- building waste
- tooth
- denticle
- roll
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Abstract
It is a kind of for handling the crushing tooth and breaker roll of building waste, crushing tooth includes toothholder and denticle, toothholder is used to be fixed to roll body, denticle is arranged in toothholder top surface, it is characterized by: the denticle includes bottom surface, top surface, two cutting faces, two sides and the back side, bottom surface connects toothholder, top surface is positioned opposite with bottom surface, two cutting faces, two sides and the back side are arranged between bottom surface and top surface, two cutting faces, which are located on front side of denticle, to form an angle, two sides are located at denticle two sides, and the back side is located on rear side of denticle, and the utility model can provide crushing efficiency and crushing effect.
Description
Technical field
The utility model relates to a kind of for handling the crushing tooth and breaker roll of building waste.
Background technique
207266868 U of Chinese patent literature CN discloses a kind of building waste toothed roll crusher, passes through axis in rack
It holds and fixes left and right trunnion axis respectively, one end of left and right trunnion axis is connect with left and right speed reducer respectively by left and right shaft coupling,
The left and right gear of the other end difference fixed engagement of left and right trunnion axis；It is multiple by key interval suit on the left trunnion axis
Left fluted disc and left spacer are set with multiple right fluted discs and right spacer, the left fluted disc by key interval on the right trunnion axis
It liquidates with right spacer, left spacer liquidates with right fluted disc, forms indenting, described left fluted disc and right fluted disc and right spacer gap
Cooperation, right fluted disc and left fluted disc and left spacer clearance fit.
Summary of the invention
The purpose of the utility model is to provide the good powder for being used to handle building waste of a kind of crushing efficiency height, crushing effect
Broken tooth and breaker roll.
The purpose of this utility model is realized by following technical solution:
It is a kind of for handling the crushing tooth of building waste, including toothholder and denticle, toothholder is used to be fixed to roll body, denticle
It is arranged in toothholder top surface, it is characterised in that: the denticle includes bottom surface, top surface, two cutting faces, two sides and the back side, and bottom surface connects
Toothholder is connect, top surface is positioned opposite with bottom surface, and two cutting faces, two sides and the back side are arranged between bottom surface and top surface, two cutting faces
It forms an angle on front side of denticle, two sides are located at denticle two sides, and the back side is located on rear side of denticle.
Further, the vertex of the two cutting face intersecting lenses between the roll body center line and two cutting faces
Angle between intersecting lens is 8-20 degree.
Further, round-corner transition between two cutting faces.
Further, the angle between two cutting faces is 80-100 degree.
Further, the top surface of the toothholder is arc surface.
It is a kind of for handling the breaker roll of building waste, including roll body, it is characterised in that: further include the crushing tooth.
Further, the toothholder has up-small and down-big mounting portion, and the roll body is provided with up-small and down-big mounting groove,
Mounting groove is adapted with mounting portion, and a cell wall of mounting groove is made of latch segment, which is detachably arranged at the roller
On body.
Further, the latch segment is sphenoid.
Further, axially aligned multiple tooth groups are provided on the roll body, each tooth group includes circumferential arrangement
Multiple crushing tooths and the compression tooth being arranged between adjacent two crushing tooth, compression tooth include arc-shaped substrate and boss, circle
Arc substrate is fixed on the roll body outer peripheral surface, and boss is arranged on arc-shaped substrate top surface and is provided with smooth compressive plane.
Further, cutting gear ring is provided on the roll body between the adjacent two teeth group.
The utility model has the following beneficial effects:
Two cutting face of crushing tooth constitutes wedge structure, is rolled by the wedge structure and twists into and be crushed bulk raw, crushes
Detachable latch segment is replaced when odontotripsis is serious；Compression tooth is for being compressed to crush granularity fritter raw material；It cuts on gear ring
Zigzag bumps for inducing raw material to rotate, and with crushing tooth and compression tooth collective effect cutting raw material, breaker roll operating instant,
Crushing tooth and compression tooth alternating action, to improve crushing efficiency and crushing effect, and effectively prevent reinforcing bar to wind.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model roll body.
Fig. 4 is the cross-sectional view of the utility model breaker roll.
Fig. 5 is the front view of crushing tooth.
Fig. 6 is the left view of crushing tooth.
Fig. 7 is the top view of crushing tooth.
Fig. 8 is the cross-sectional view of fixing axle end structure and free axle end structure.
Fig. 9 is the working principle diagram of crushing tooth.
Figure 10 is the working principle diagram of crushing tooth, winds reinforcing bar.
Specific embodiment
It is a kind of for handling the crusher of building waste, including cabinet 1, two breaker rolls, 2 and referring to figs. 1 to shown in Figure 10
Driving mechanism 3.
Cabinet 1 is the rectangle uncovered structure surrounded by bottom plate and four side plates, and the opening of cabinet 1 is provided with taper feeding
Bucket 11, two breaker rolls 2 are arranged in parallel in cabinet 1, and 2 both ends of breaker roll are rotatably supported between the two opposite sides plate of cabinet 1,
Breaker roll 2 includes roll shaft 21 and the roll body 22 being arranged on roll shaft 21, is provided with fixing axle end structure 4, the other side on side plate
Free axle end structure 5 is provided on plate, roll shaft 21 has fixing end and free end, and the fixing end of roll shaft 21 can be rotated but can not edge
It is axially movably arranged on fixing axle end structure 4, the free end of roll shaft 21 can be rotated and be arranged in can axially move certainly
By in shaft end structure 5.
Fixing axle end structure 4 includes first annular pedestal 41, first eccentric hub 42, the first wedge block 43, the first left sealing cap
44, the first right aling cap 46, the first intermediate bearing 48, left bearing 49, right bearing 47, left spacer 481, right spacer 482 and washer 45,
First annular pedestal 41 is fixed on the side plate of cabinet 1, and the first eccentric hub 42 is formed with arranged off-centre and passes through for roll shaft 21
Mesoporous, the first eccentric hub 42 can be rotated or it is locked be arranged on first annular pedestal 41, first annular pedestal 41 and the
The first wedge groove for the insertion of the first wedge block 43 is formed between one eccentric hub 42, the first wedge block 43 can by bolt 431
Disassembly is arranged in the first wedge groove between the first eccentric hub 42 and first annular pedestal 41, makes the first eccentric hub 42 and first
Circular base 41 is locked；First left sealing cap 44 is fixed at the left side of the first eccentric hub 42, the first right aling cap by bolt 441
46 are bolted setting on the first eccentric 42 right side of hub, and the first left sealing cap 44 is formed with the mesoporous passed through for roll shaft 21, in
Outside framework oil seal 442 is provided between hole and roll shaft 21, the first intermediate bearing 48 is arranged between the first eccentric hub 42 and roll shaft 21,
Left bearing 49 and right bearing 47 are thrust force aligning bearing, and left bearing 49 is arranged in the first left sealing cap 44 and the first intermediate bearing 48
Between, left spacer 481 is arranged between left bearing 49 and the first intermediate bearing 48, and right bearing 47 is arranged in right aling cap 46 and first
Between intermediate bearing 48, right spacer 482 is arranged between the first intermediate bearing 48 and right bearing 47, and by bolt 4821 with
The fixing end of roll shaft 21 is fixedly connected, and the setting of washer 45 is between the first right aling cap 46 and the first eccentric hub 42.
Free axle end structure includes second the 51, second eccentric hub 52, the second wedge block 55, the second left sealing cap of circular base
54, the second right aling cap 53, the second intermediate bearing 56, the second circular base 51 are fixed on the side plate of cabinet, and second is eccentric
Hub 52 is formed with the mesoporous that arranged off-centre is passed through for roll shaft 21, and rotatably or lockedly the second ring is arranged in the second eccentric hub 52
On shape pedestal 51, the second wedge shape for the insertion of the second wedge block 55 is formed between the second circular base 51 and the second eccentric hub 52
Slot, the second wedge block 55 are detachably arranged at second between the second eccentric hub 52 and the second circular base 51 by bolt 551
In wedge groove, lock the second eccentric hub 52 and the second circular base 51；Second left sealing cap 54 is bolted setting the
The left side of two eccentric hubs 52, the second right aling cap 53 are fixed at the second eccentric 52 right side of hub, the second left sealing plate by bolt 531
54 and second right sealing plate 53 be each formed with the mesoporous passed through for roll shaft 21, outside framework oil seal is provided between mesoporous and roll shaft 21,
The setting of two intermediate bearings 56 is between the second eccentric hub 52 and roll shaft 21；First intermediate bearing 48 and the second intermediate bearing 56 are
Aligning roller bearing.
When needing to adjust the spacing between two breaker rolls 2, the bolt of the first wedge block 43 and the second wedge block 55 is unclamped
431,551, it then rotates the first eccentric hub 52 and the second eccentric hub 42 is the spacing between adjustable two breaker rolls 2, adjusted
Lock the bolt 431,551 of the first wedge block 43 and the second wedge block 55 again after.
For huge rollers shaft end structure, from great, in addition the active force generated in the course of work, therefore when in addition to design
Outside the intensity for reinforcing main shaft, the deformation of main shaft is considered simultaneously in the configuration of bearing.The application can using self-aligning roller bearing
To be applicable in installation error, the occasion of axis flexing；There is the axial load for being equivalent to crushing force in shattering process, for only by aligning
Roller bearing bears axial load, is easy that bearing load is made to overload, substantially reduces the service life of bearing, thus, it is configured with two sides
To thrust force aligning bearing, can not only bear because of the broken axial force generated, but also the deformation generated in shattering process can be coped with；It adjusts
Heart roller bearing is solely subjected to radial force, and thrust force aligning bearing is solely subjected to axial force, considerably increases whole bearing life, is tieing up
Protect it is proper under conditions of, substantially can covering product life cycle.
Driving mechanism 3 includes two hydraulic motors 32, hydraulic station 31, and two hydraulic motors 32 are connected to hydraulic station by hydraulic tube
31, the shell of two hydraulic motors 32 is connected with each other by yoke plate 321, and the effect of yoke plate 321 is that balancing two hydraulic motors 32 passes
The torque generated when torque delivery, two hydraulic motors 32 respectively drive the roll shaft 31 of two breaker rolls 2 to rotate.Integrated hydraulic horse
It reaches, not only low speed exported, but also greatly reduced whole driving structure size, kept total more compact.Hydraulic motor 32 and roller
Axis 21 uses suspension mounting means, and internal spline 322 is arranged in 32 output shaft of hydraulic motor, and external splines 222 is arranged in roll shaft 21, by hydraulic
The internal spline 322 of 32 output shaft of motor directly set is attached in the external splines 222 of roll shaft 21, can avoid due to rigidly installing positioning
Generate extra load.
Breaker roll 2 includes roll body 22, multiple tooth groups and multiple cutting gear rings, and multiple tooth groups are arranged along 22 axially spaced-apart of roll body
Column, cutting gear ring 24 are arranged between adjacent two teeth group, and each tooth group includes four crushing tooths 25 and four pressures of circumferential arrangement
Contracting tooth 23, the axially staggered arrangement of tooth group of two breaker rolls 2 make the tooth group of a breaker roll 2 and the cutting gear ring of another breaker roll 2
24 is opposite, and compression tooth 23 is arranged between adjacent two crushing tooth 25, and compression tooth 23 includes arc-shaped substrate 231 and square boss
232, arc-shaped substrate 231 is fixed on 22 outer peripheral surface of roll body, and the setting of boss 232 is at arc-shaped 231 top of substrate.
Roll body 22 includes the first roll body 22A, the second roll body 22B, first partition 22C and second partition 22D, first partition
22C and the interval second partition 22D are set on roll shaft 21, and the first roll body 22A and the second roll body 22B are alternately set in first partition
On roll shaft 21 between 22C and second partition 22D, the first roll body 22A, the second roll body 22B, first partition 22C and second partition
22D is each formed with the mesoporous passed through for roll shaft 21, and the flat key 211 axially extending along roll shaft is provided on roll shaft 21, passes through flat key
211 drive roll bodies 22 to rotate, wherein two tooth groups and a cutting gear ring 24 are provided on the first roll body 22A, on the second roll body 22B
It is provided with a cutting gear ring 24.
Crushing tooth 25 includes integrally formed toothholder and denticle, and toothholder includes arc-shaped top surface 251 and mounting portion 256, circle
Arc top surface 251 and roll body 22 are coaxially arranged, and denticle is arranged on arc-shaped top surface, and mounting portion 256 is up-small and down-big structure,
Denticle has bottom surface, top surface 252, two cutting faces 253, two sides 254 and the back side 255, and bottom surface connects the arc-shaped top surface of toothholder
251, top surface 252 and bottom surface are positioned opposite, two cutting faces 253, two sides 254 and the setting of the back side 255 bottom surface 252 and top surface it
Between, two cutting faces 253, which are located on front side of denticle, to form an angle, and two sides 254 are oppositely arranged in parallel in denticle two sides, the back side
255 are in tilted layout on rear side of denticle.
The vertex of two cutting faces, 254 intersecting lens to line and two cutting faces 254 between 21 center of roll body intersecting lens it
Between angle be 11 degree, round-corner transition between two cutting faces 254, the angle between two cutting faces 254 is 90 degree.
First roll body 22A is provided with up-small and down-big mounting groove 27, and mounting groove 27 is adapted with the mounting portion 256 of toothholder,
One cell wall of mounting groove 27 is made of latch segment 26, which is detachably arranged at the first roll body 22A by bolt 261
On, latch segment 26 is sphenoid.
25 liang of cutting faces 254 of crushing tooth constitute wedge structure, are rolled by the wedge structure and twist into and be crushed bulk raw
7, when 25 serious wear of crushing tooth, detachable latch segment 26 was replaced；Compression tooth 23 is welded on the first roll body 22A, for pressing
Contracting particle size after cracking fritter raw material；Cutting gear ring 24 is welded on roll body 22, cuts the zigzag bumps on gear ring 24 for inducing
Raw material rotation, and raw material is cut with crushing tooth 25 and compression 23 collective effect of tooth, referring in particular to shown in Fig. 9, breaker roll 2 works wink
Between, crushing tooth 25 and compression 23 alternating action of tooth.
The side wall opposite with breaker roll 2 of cabinet 1 is provided with liner plate 12, is provided on liner plate 12 along the length side of breaker roll 2
To the casting lug thereon 121 of arrangement, the groove passed through for crushing tooth 25 is constituted between adjacent two casting lug thereon 121,12 device of liner plate uses
Potassium steel wear-resistant liner.
Hydraulic station 31 is provided with hydraulic pump, hydraulic pump motor 311, pressure switch, hydraulic directional valve, hydraulic pump when work
Motor 311 starts, hydraulic pump works, so that two hydraulic motors 32 be driven to slowly run, hydraulic motor 32 passes through internal spline 322
Breaker roll 2, the relatively independent rotation of two breaker roll 2 are transmitted torque to external splines 222.
Raw material is fallen on breaker roll 2 from elevating hopper 11, and the rotation of breaker roll 2 squeezes raw material toward between two breaker rolls 2, fritter
The compressed effect of tooth 23 of raw material is broken, and bulk raw is acted on by 25 local compression of crushing tooth and is crushed.Broken material warp
Gap between two breaker rolls 2 is fallen.When raw material is really up to the mark or size super large, can not an attrition crushing when, two breaker rolls 2
Active force increases, and hydraulic pressure is made to increase to set pressure limit, and pressure switch movement promotes hydraulic directional valve to change
To, hydraulic motor 32 inverts, so that breaker roll 2 be made to rotate backward, the active force to breaker roll 2 laid down, avoids active force excessive,
Beyond the 2 bending deformation limit of breaker roll.Active force is laid down in reversion, and hydraulic pressure restores normal, hydraulic directional valve movement, hydraulic horse
It is turned to up to 32 and restores normal direction of rotation, repeatedly.
The requirement that the spacing between two breaker rolls 2 adapts to different output is adjusted by eccentric hub, due to 2 low speed rotation of breaker roll
Dynamic, the winding inertia of reinforcing bar 6 in concrete is smaller, often due to being not easy to be wrapped in brokenly by the impact of material in rotary course
On broken roller 2, when there is reinforcing bar wrapping phenomena, generally it is wrapped on cutting gear ring 24, as shown in Figure 10, passes through breaker roll 2
Positive and negative rotation continues to rotate, can at leisure separate reinforcing bar 6 when raw material 7 is withstood in 6 connector one end of reinforcing bar with breaker roll 2
Come.Meanwhile two the distance between breaker roll 2 it is bigger, be more conducive to falling off for reinforcing bar 6.It is convenient that reinforcing bar 6 is removed, and greatly reduces
The labor intensity manually removed.
The above, the only preferred embodiment of the utility model, therefore the utility model implementation cannot be limited with this
Range should still belong to this that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description
In the range of utility model patent is covered.
Claims (10)
1. a kind of for handling the crushing tooth of building waste, including toothholder and denticle, toothholder is used to be fixed to roll body, and denticle is set
It sets in toothholder top surface, it is characterised in that: the denticle includes bottom surface, top surface, two cutting faces, two sides and the back side, bottom surface connection
Toothholder, top surface is positioned opposite with bottom surface, and two cutting faces, two sides and the back side are arranged between bottom surface and top surface, two cutting faces position
It forms an angle on front side of denticle, two sides are located at denticle two sides, and the back side is located on rear side of denticle.
2. according to claim 1 a kind of for handling the crushing tooth of building waste, it is characterised in that: two cutting faces
The vertex of intersecting lens to the angle between the intersecting lens of line and two cutting faces between the roll body center be 8-20 degree.
3. according to claim 1 a kind of for handling the crushing tooth of building waste, it is characterised in that: two cutting faces
Between round-corner transition.
4. according to claim 1 a kind of for handling the crushing tooth of building waste, it is characterised in that: two cutting faces
Between angle be 80-100 degree.
5. according to claim 1 a kind of for handling the crushing tooth of building waste, it is characterised in that: the top of the toothholder
Face is arc surface.
6. a kind of for handling the breaker roll of building waste, including roll body, it is characterised in that: further include such as claim 1 to 5 times
Crushing tooth described in one.
7. according to claim 6 a kind of for handling the breaker roll of building waste, it is characterised in that: the toothholder has
Up-small and down-big mounting portion, the roll body are provided with up-small and down-big mounting groove, and mounting groove is adapted with mounting portion, mounting groove
One cell wall is made of latch segment, which is detachably arranged on the roll body.
8. according to claim 7 a kind of for handling the breaker roll of building waste, it is characterised in that: the latch segment is
Sphenoid.
9. a kind of for handling the breaker roll of building waste described according to claim 6 or 7 or 8, it is characterised in that: the roller
Axially aligned multiple tooth groups are provided on body, each tooth group includes multiple crushing tooths of circumferential arrangement and is arranged in phase
Compression tooth between adjacent two crushing tooths, compression tooth includes arc-shaped substrate and boss, and arc-shaped substrate is fixed on outside the roll body
Circumferential surface, boss are arranged on arc-shaped substrate top surface and are provided with smooth compressive plane.
10. according to claim 9 a kind of for handling the breaker roll of building waste, it is characterised in that: described adjacent two
Cutting gear ring is provided on the roll body between tooth group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059470.5U CN208436922U (en) | 2018-07-05 | 2018-07-05 | It is a kind of for handling the crushing tooth and breaker roll of building waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059470.5U CN208436922U (en) | 2018-07-05 | 2018-07-05 | It is a kind of for handling the crushing tooth and breaker roll of building waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208436922U true CN208436922U (en) | 2019-01-29 |
Family
ID=65087611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821059470.5U Expired - Fee Related CN208436922U (en) | 2018-07-05 | 2018-07-05 | It is a kind of for handling the crushing tooth and breaker roll of building waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208436922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772556A (en) * | 2019-02-01 | 2019-05-21 | 天津市巨星祥海机械有限公司 | A kind of glass recycling crushing device |
| CN110067144A (en) * | 2019-04-18 | 2019-07-30 | 中峰化学有限公司 | A kind of assembled pulverization roller and Wood pulp crushing machine |
| CN113041927A (en) * | 2021-01-27 | 2021-06-29 | 上海华桓涂料有限公司 | A grind agitating unit for coating production |
-
2018
- 2018-07-05 CN CN201821059470.5U patent/CN208436922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772556A (en) * | 2019-02-01 | 2019-05-21 | 天津市巨星祥海机械有限公司 | A kind of glass recycling crushing device |
| CN110067144A (en) * | 2019-04-18 | 2019-07-30 | 中峰化学有限公司 | A kind of assembled pulverization roller and Wood pulp crushing machine |
| CN113041927A (en) * | 2021-01-27 | 2021-06-29 | 上海华桓涂料有限公司 | A grind agitating unit for coating production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190129 Termination date: 20200705 |