CN206526883U - Disc-type sand grinding machine - Google Patents
Disc-type sand grinding machine Download PDFInfo
- Publication number
- CN206526883U CN206526883U CN201720024190.XU CN201720024190U CN206526883U CN 206526883 U CN206526883 U CN 206526883U CN 201720024190 U CN201720024190 U CN 201720024190U CN 206526883 U CN206526883 U CN 206526883U
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- CN
- China
- Prior art keywords
- grinding
- disk body
- disc
- main shaft
- type sand
- 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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Abstract
The utility model is related to a kind of disc-type sand grinding machine, lapping device including frame and in frame, the lapping device includes grinding drum, main shaft, sound ring assemblies and mechanical sealing assembly, one is provided with the main shaft along major axes orientation and spaced a plurality of circular cutters, the circular cutter is located in grinding drum, the grinding drum is provided with a charging aperture and a discharging opening, positioned at discharging opening and the discharging gap area of sound ring assemblies, the circular cutter includes a disk body, the disk body is provided with an axis hole, plurality of through holes is provided with the disk body of the axis hole, the grinding blade of a plurality of extensions of bending in the same direction is integrally formed with disk body outer rim, thereby, using the through hole set by circular cutter and the grinding blade of bending, allow abrasive media and material shuttles in through-holes, avoid grinding dead angle, and grinding material viscosity can effectively be broken up by the grinding blade bent, reach scattered abrasive action, so as to lift grinding effect on the whole.
Description
Technical field
The utility model is related to a kind of sand mill, refers in particular to a kind of disc-type sand grinding machine.
Background technology
It is well known that sand mill is also known as ball mill, it is mainly used in the grinding of Chemical Solvents dielectric material, such as coating, dye
The industries such as material, ink, tradition carries the rod pin-type sand mill of dynamic and static ring component, such as Chinese invention patent application number
A kind of improved sand mill disclosed in 01108095.7, it includes inner rotator, outer stator and its interval grinding chamber and row
Material the dynamic of chamber opens stationary ring formula dynamic separator, in being uniformly equipped with alloy bar pin at a certain distance on stator inner wall and rotor outer wall,
When such sand mill is for being difficult scattered grinding material, easily there is stuck phenomenon in this alloy bar pin process of lapping, and
In the presence of dead angle is ground, make lower integral grinding effect not good, to using bringing inconvenience.
Utility model content
The utility model is not enough present in above-mentioned prior art, and main purpose is to provide a kind of disc-type sand grinding
Machine, can make abrasive media and material grind smooth, be avoided that grinding dead angle, effectively lift grinding effect.
To realize above-mentioned purpose, the utility model is adopted the following technical scheme that：
A kind of disc-type sand grinding machine, including frame and the lapping device in frame, the lapping device include grinding drum,
Main shaft, sound ring assemblies and the mechanical sealing assembly being installed on main shaft, the main shaft is driven by a drive device to be rotated, the master
One is provided with axle along major axes orientation and spaced a plurality of circular cutters, the circular cutter is located in grinding drum, and this grinds
Grinding barrel is provided with a charging aperture and a discharging opening, the discharging gap area of the discharging opening and sound ring assemblies, the circular cutter bag
A disk body is included, the disk body is provided centrally with an axis hole installed for main shaft, is provided with the disk body of the axis hole a plurality of
The through hole shuttled for abrasive media and material, grinding for a plurality of bending extensions in the same direction is integrally formed with disk body outer rim
Grind blade.
Further, it is described grinding blade area along its bending direction from large to small.
Further, the shaft hole inner wall is provided with a plurality of latches.
Further, the through hole is a hole with gradient.
Further, the grinding bottom of the barrel has a pulp cutlet.
Grinding drum described further is coated with cooling bucket, and a cooling sandwith layer is formed between cooling bucket and grinding drum.
The utility model has clear advantage and beneficial effect, specifically, the utility model compared with prior art
Using the through hole set by circular cutter and the grinding blade of bending, abrasive media and material is set back and forth to wear in through-holes
Shuttle, it is to avoid grinding dead angle, and grinding material viscosity can effectively be broken up by the grinding blade bent, reach that scattered grinding is made
With so as to lift grinding effect on the whole.
Brief description of the drawings
Fig. 1 is the utility model monnolithic case schematic diagram；
Fig. 2 is lapping device part section enlarged diagram in the utility model；
Fig. 3 is grinding blade enlarged diagram in the utility model.
Drawing reference numeral explanation：
10th, frame 20, lapping device
21st, grinding drum 211, charging aperture
212nd, discharging opening 213, pulp cutlet
22nd, main shaft 23, sound ring assemblies
24th, mechanical sealing assembly 25, circular cutter
251st, disk body 252, axis hole
253rd, latch 254, through hole
255th, grinding blade 30, drive device
40th, cooling bucket 41, cooling sandwith layer.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 to Fig. 3, a kind of disc-type sand grinding machine, including frame 10 and be arranged at grinding in frame 10
Mill apparatus 20, wherein：
The lapping device 20 includes grinding drum 21, main shaft 22, sound ring assemblies 23 and the machine being installed on main shaft 22
Tool seal assembly 24, the main shaft 22 drives rotation by a drive device 30, one is provided with the main shaft 22 along the direction of main shaft 22 simultaneously
Spaced a plurality of circular cutters 25, the circular cutter 25 is located in grinding drum 21, and the grinding drum 21 is provided with a charging aperture
211 and a discharging opening 212, the bottom of grinding drum 21 has a pulp cutlet 213, discharged after the completion of grinding from the pulp cutlet 213
Abrasive media.The discharging gap area of the discharging opening 212 and sound ring assemblies 23, the structure of the sound ring assemblies 23 is general by moving
Ring and stationary ring are combined, and there is sound ring assemblies system in discharging gap, the present embodiment to use existing between rotating ring and stationary ring
Technology design, is not added with giving detailed description herein.
The circular cutter 25 includes a disk body 251, and the disk body 251 is provided centrally with an axis hole installed for main shaft 22
252, the present embodiment is provided with a plurality of latches for more securely disk body 251 is installed on main shaft 22 in the inwall of the axis hole 252
253, block main shaft 22 using the latch 253.Meanwhile, plurality of through holes 254 is provided with the disk body 251 of the axis hole 252,
Make abrasive media and material along the shuttles of through hole 254, to make shuttle better, through hole 254 has for one in the present embodiment
The hole of gradient.The grinding blade 255 of a plurality of extensions of bending in the same direction is integrally formed with the outer rim of disk body 251, this
Embodiment is to be bent to form grinding blade 255 in the direction of the clock, and the area of the grinding blade 255 is along its bending direction by becoming greatly
It is small.
The grinding drum 21 is coated with cooling bucket 40, and a cooling sandwith layer is formed between cooling bucket 40 and grinding drum 21
41, inject cooling medium in the cooling sandwith layer 41, due in process of lapping abrasive media impacting bucket 21 internal face and
The heat of generation, is cooled down by the cooling medium in cooling sandwith layer 41 to grinding drum 21.
The utility model is, by being put into abrasive media and material from charging aperture 211, main shaft to be driven by drive device 30
22 rotations, circular cutter 25 is rotated in the lump with main shaft 22, and abrasive media and material can back and forth be worn in the through hole 254 of circular cutter 25
Shuttle, and agitation grinding is carried out to material by grinding blade 255, the material after grinding is reached can be by dynamic after predetermined particle size
Discharging opening 212 is expelled in the discharging gap of static components 23.
The utility model designing points are, using the through hole and the grinding blade of bending set by circular cutter, to make grinding
Medium and material can shuttles in through-holes, it is to avoid grinding dead angle, and can effectively be broken up and grind by the grinding blade bent
Grind materials viscosity, reaches scattered abrasive action, so as to lift grinding effect on the whole.
It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed
What is limited, therefore every any trickle amendment, equivalent variations made according to technical spirit of the present utility model to above example
With modification, in the range of still falling within technical solutions of the utility model.
Claims (6)
1. a kind of disc-type sand grinding machine, including frame and the lapping device in frame, the lapping device include grinding drum, master
Axle, sound ring assemblies and the mechanical sealing assembly being installed on main shaft, the main shaft is driven by a drive device to be rotated, the main shaft
On be provided with one along major axes orientation and spaced a plurality of circular cutters, the circular cutter is located in grinding drum, the grinding
Bucket is provided with a charging aperture and a discharging opening, the discharging gap area of the discharging opening and sound ring assemblies, it is characterised in that：The circle
Dise knife tool includes a disk body, and the disk body is provided centrally with an axis hole installed for main shaft, is set on the disk body of the axis hole
There is the through hole that a plurality of confession abrasive medias and material shuttle, a plurality of bending extensions in the same direction are integrally formed with disk body outer rim
Grinding blade.
2. disc-type sand grinding machine according to claim 1, it is characterised in that：The area of the grinding blade is along its bending direction
From large to small.
3. disc-type sand grinding machine according to claim 1, it is characterised in that：The shaft hole inner wall is provided with a plurality of latches.
4. disc-type sand grinding machine according to claim 1, it is characterised in that：The through hole is a hole with gradient.
5. disc-type sand grinding machine according to claim 1, it is characterised in that：The grinding bottom of the barrel has a pulp cutlet.
6. disc-type sand grinding machine according to claim 1, it is characterised in that：The grinding drum is coated with cooling bucket, should
A cooling sandwith layer is formed between cooling bucket and grinding drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024190.XU CN206526883U (en) | 2017-01-10 | 2017-01-10 | Disc-type sand grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024190.XU CN206526883U (en) | 2017-01-10 | 2017-01-10 | Disc-type sand grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206526883U true CN206526883U (en) | 2017-09-29 |
Family
ID=59918519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024190.XU Expired - Fee Related CN206526883U (en) | 2017-01-10 | 2017-01-10 | Disc-type sand grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206526883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046696A (en) * | 2018-09-21 | 2018-12-21 | 广州鸿凯机械科技有限公司 | Abrasive wheel and grinding device |
| CN111989161A (en) * | 2018-04-16 | 2020-11-24 | Omya国际股份公司 | Mixing disk |
-
2017
- 2017-01-10 CN CN201720024190.XU patent/CN206526883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111989161A (en) * | 2018-04-16 | 2020-11-24 | Omya国际股份公司 | Mixing disk |
| CN109046696A (en) * | 2018-09-21 | 2018-12-21 | 广州鸿凯机械科技有限公司 | Abrasive wheel and grinding device |
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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 |
Granted publication date: 20170929 Termination date: 20200110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |