CN206474254U - A kind of grinding dynamics test device for colliery - Google Patents
A kind of grinding dynamics test device for colliery Download PDFInfo
- Publication number
- CN206474254U CN206474254U CN201720018204.7U CN201720018204U CN206474254U CN 206474254 U CN206474254 U CN 206474254U CN 201720018204 U CN201720018204 U CN 201720018204U CN 206474254 U CN206474254 U CN 206474254U
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- grinding
- fixedly connected
- coal
- entablature
- column
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Abstract
The utility model discloses a kind of grinding dynamics test device for colliery, including base, column is fixedly connected with above the chassis left side, the column is welded on above base, and column lower outer is socketed with the outside of some swivel beckets, the swivel becket and is fixedly welded with pivot link, punched-plate is fixedly connected with the outside of pivot link, it is fixedly connected with above the column in the middle part of entablature, the entablature and is fixedly connected with motor, motor lower output is connected with shaft coupling through entablature.Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, it is easy to operate, attrition grinding can be carried out to coal raw material, the aperture corresponding to the maximum nominal particle size of coal is crushed in selection, then electric expansion bar pushes coal, while being ground to coal, the lower surging test of many times of regulation, interior grinding is completed at a fixed time, you can learn the pressure needed for processing coal to the nominal particle size.
Description
Technical field
The utility model is related to a kind of colliery detection means, specifically a kind of grinding dynamics test device for colliery.
Background technology
Colliery be the mankind in the region of the mining area exploitation coal resources rich in coal, be generally divided into underground mine and outdoor coal
Ore deposit.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam is away from earth's surface
Distance it is close when, be typically chosen directly peel off surface soil layer excavate coal, this is open coal mine.China's overwhelming majority colliery category
In underground mine.Colliery scope includes above and below ground and the very big region of related facility.Colliery is the mankind in digging rich in having
The proportional space excavated during the geological stratification of coal, generally includes tunnel, well cave and face etc..Coal is topmost solid
Fuel, is one kind of kaustobilite.It is the plant in great numbers grown by certain geological epoch, in suitable geological environment
In, thick-layer is gradually piled into, and be buried in water-bed or silt, formed by very long geochronic geochronic natural incoalation
's., it is important in the world in Various Geolcgical Ages with producing coal in the stratum in the Carboniferous Period, the Permian Period, Jurassic Period and the Tertiary Period at most
Coal-forming age.The phosphorus content of coal is generally 46~97%, brown to black, with dimness to metallic luster.According to coalification
The difference of degree, coal can be divided into peat, lignite, bituminous coal and the class of anthracite four.
Coal mining needs to be processed into graininess after coming out externally to be sold, particulate coal have one important indicator that just
It is maximum nominal particle size, coal is crushed to the time required for being machined to maximum nominal dynamics and often by virtue of experience come with pressure is crushed
Operated, thus it is not accurate enough, it is that this those skilled in the art proposes a kind of grinding dynamics test device for colliery,
The problem of to solve to propose in above-mentioned background.
Utility model content
The purpose of this utility model is to provide a kind of grinding dynamics test device for colliery, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
It is fixedly connected with above a kind of grinding dynamics test device for colliery, including base, the chassis left side vertical
Post, the column is welded on above base, and column lower outer is socketed with fixed welding on the outside of some swivel beckets, the swivel becket
Have and punched-plate is fixedly connected with the outside of pivot link, pivot link, entablature, the upper horizontal stroke are fixedly connected with above the column
Motor is fixedly connected with the middle part of beam, motor lower output is connected with below shaft coupling, shaft coupling through entablature and is connected with biography
It is connected with the outside of dynamic rotating shaft, the drive shaft on the right side of driving gear, motor and is provided with electric expansion bar, the electric expansion bar
It is fixed on entablature, electric expansion bar lower end is connected with inside outer sleeve, outer sleeve through entablature and is provided with spring, the bullet
Spring lower end is connected with expansion link, and expansion link is located in outer sleeve, is offered on the outer sleeve barrel solid on the right side of vertical groove, expansion link
Surely pointer is connected with, the pointer is located in vertical groove, and expansion link rotated down is connected with below branch sleeve, the branch sleeve
Grinding shaft is rotatably connected to, bearing is provided between grinding shaft and expansion link, the bearing is located inside branch sleeve, grinding shaft
Lower section is fixedly connected with abrasive sheet, and the grinding shaft outer sheath is provided with driven gear, and driven gear is meshed with driving gear.
It is used as further program of the utility model：Measuring scale is fixedly connected with the outside of the vertical groove.
It is used as the utility model further scheme：The bearing is taper roll bearing.
It is used as the utility model further scheme：Grinding is fixedly connected with below the abrasive sheet raised.
It is used as the utility model further scheme：Rubber pad is fixedly connected with below the base.
It is used as the utility model further scheme：The punching panel aperture is different.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, easy to operate, can
To carry out attrition grinding to coal raw material, the aperture corresponding to the maximum nominal particle size of coal is crushed in selection, then under electric expansion bar
Coal is pressed, while being ground to coal, the lower surging test of many times of regulation, at a fixed time interior grinding is completed, you can
Know the pressure needed for processing coal to the nominal particle size.
Brief description of the drawings
Fig. 1 is a kind of structural representation of grinding dynamics test device for colliery.
In figure：1- bases, 2- columns, 3- swivel beckets, 4- pivot links, 5- entablatures, 6- motors, 7- shaft couplings, 8- are passed
Dynamic rotating shaft, 9- driving gears, 10- electric expansion bars, 11- outer sleeves, 12- springs, 13- stand groove, 14- expansion links, 15- pointers,
16- measuring scales, 17- branch sleeves, 18- bearings, 19- grinding shafts, 20- driven gears, 21- abrasive sheets, 22- grindings projection, 23-
Punched-plate, 24- rubber pads.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of grinding dynamics test device for colliery, including base 1, the left side of base 1 top
Column 2 is fixedly connected with, the column 2 is welded on the top of base 1, and the lower outer of column 2 is socketed with some swivel beckets 3, described
The outside of swivel becket 3 is fixedly welded with pivot link 4, and the outside of pivot link 4 is fixedly connected with punched-plate 23, the top of column 2
Entablature 5 is fixedly connected with, the middle part of entablature 5 is fixedly connected with motor 6, and the lower output of motor 6 connects through entablature 5
Shaft coupling 7 is connected to, the lower section of shaft coupling 7 is connected with drive shaft 8, and the outside of drive shaft 8 is connected with driving gear 9, motor 6
Right side is provided with electric expansion bar 10, and the electric expansion bar 10 is fixed on entablature 5, and the lower end of electric expansion bar 10 passes through upper
Crossbeam 5 is connected with outer sleeve 11, and the inside of outer sleeve 11 is provided with spring 12, and the lower end of spring 12 is connected with expansion link 14, stretches
Bar 14 is located in outer sleeve 11, and vertical groove 13 is offered on the barrel of outer sleeve 11, and the right side of expansion link 14 is fixedly connected with pointer
15, the pointer 15 is located in vertical groove 13, and the rotated down of expansion link 14 is connected with branch sleeve 17, the lower section of branch sleeve 17
Grinding shaft 19 is rotatably connected to, bearing 18 is provided between grinding shaft 19 and expansion link 14, the bearing 18 is located at branch sleeve
Inside 17, the lower section of grinding shaft 19 is fixedly connected with abrasive sheet 21, and the outer sheath of grinding shaft 19 is provided with driven gear 20, driven tooth
Wheel 20 is meshed with driving gear 9；
The maximum nominal particle size to be ground of coal is first understood before use device, rushing corresponding to the granularity then can be selected
Orifice plate 23, rotary motion ring 3, mobile unnecessary punched-plate 23 only leaves selected punched-plate 23, is then positioned over coal sample
On the punched-plate 23, motor 6 and electric expansion bar 10 are opened, electric expansion bar 10 drives abrasive sheet 21 to push coal, the band of motor 6
Dynamic abrasive sheet 21 rotates grinding coal, is gradually increased the depression degree of electric expansion bar 10, draws institute after the completion of each attrition grinding
The corresponding time, you can to needing to be ground to the function curve of the maximum nominal particle size lower time and pressure, you can according to need
Ask and obtain required pressure.
The outside of vertical groove 13 is fixedly connected with measuring scale 16.
The bearing 18 is taper roll bearing.
The lower section of abrasive sheet 21 is fixedly connected with grinding projection 22.
The lower section of base 1 is fixedly connected with rubber pad 24.
The aperture of punched-plate 23 is different.
Operation principle of the present utility model is：The maximum nominal particle size to be ground of coal is first understood before use device, then
The punched-plate 23 corresponding to the granularity can be selected, rotary motion ring 3, mobile unnecessary punched-plate 23 only leaves selected punching
Coal sample, is then positioned on the punched-plate 23 by plate 23, opens motor 6 and electric expansion bar 10, the band of electric expansion bar 10
Dynamic abrasive sheet 21 pushes coal, and motor 6 drives abrasive sheet 21 to rotate grinding coal, is gradually increased electric expansion bar 10 and pushes journey
Degree, draws the corresponding time after the completion of each attrition grinding, you can to needing to be ground to the maximum nominal particle size lower time
With the function curve of pressure, you can obtain required pressure according to demand.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of grinding dynamics test device for colliery, including base, it is characterised in that fixed above the chassis left side
Column is connected with, the column is welded on above base, column lower outer is socketed with the outside of some swivel beckets, the swivel becket
It is fixedly welded with the outside of pivot link, pivot link and is fixedly connected with punched-plate, entablature is fixedly connected with above the column,
Motor is fixedly connected with the middle part of the entablature, motor lower output is connected with below shaft coupling, shaft coupling through entablature
It is connected with to be connected with the right side of driving gear, motor on the outside of drive shaft, the drive shaft and is provided with electric expansion bar, the electricity
Dynamic expansion link is fixed on entablature, and electric expansion bar lower end is connected with inside outer sleeve, outer sleeve through entablature and is provided with bullet
Spring, the lower spring end is connected with expansion link, and expansion link is located in outer sleeve, offers vertical groove on the outer sleeve barrel, stretch
Pointer is fixedly connected with the right side of contracting bar, the pointer is located in vertical groove, and expansion link rotated down is connected with branch sleeve, the company
Female connector cylinder rotated down is connected with grinding shaft, and bearing is provided between grinding shaft and expansion link, and the bearing is located at branch sleeve
Abrasive sheet is fixedly connected with below inside, grinding shaft, the grinding shaft outer sheath is provided with driven gear, driven gear and driving tooth
Wheel is meshed.
2. a kind of grinding dynamics test device for colliery according to claim 1, it is characterised in that outside the vertical groove
Side is fixedly connected with measuring scale.
3. a kind of grinding dynamics test device for colliery according to claim 1 or 2, it is characterised in that the axle
Hold as taper roll bearing.
4. a kind of grinding dynamics test device for colliery according to claim 3, it is characterised in that the abrasive sheet
It is raised that lower section is fixedly connected with grinding.
5. a kind of grinding dynamics test device for colliery according to claim 1, it is characterised in that under the base
Side is fixedly connected with rubber pad.
6. a kind of grinding dynamics test device for colliery according to claim 1, it is characterised in that the punched-plate
Aperture is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018204.7U CN206474254U (en) | 2017-01-06 | 2017-01-06 | A kind of grinding dynamics test device for colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018204.7U CN206474254U (en) | 2017-01-06 | 2017-01-06 | A kind of grinding dynamics test device for colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474254U true CN206474254U (en) | 2017-09-08 |
Family
ID=59751422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720018204.7U Expired - Fee Related CN206474254U (en) | 2017-01-06 | 2017-01-06 | A kind of grinding dynamics test device for colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626729A (en) * | 2017-11-08 | 2018-01-26 | 周飞燕 | A kind of soil treatment device |
| CN109049327A (en) * | 2018-07-03 | 2018-12-21 | 广德县坚固水泥制品有限公司 | A kind of building concrete processing stirring integrated machine of grinding |
-
2017
- 2017-01-06 CN CN201720018204.7U patent/CN206474254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626729A (en) * | 2017-11-08 | 2018-01-26 | 周飞燕 | A kind of soil treatment device |
| CN109049327A (en) * | 2018-07-03 | 2018-12-21 | 广德县坚固水泥制品有限公司 | A kind of building concrete processing stirring integrated machine of grinding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 063200 Port Trade Building C1008, Port Logistics Park, Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee after: Tianjin Zhongli Testing Co., Ltd. Address before: 300 000 East 4, South Side of No. 1 Road, Tanggu New Port, Binhai New Area, Tianjin Patentee before: Tianjin Binhai New Area Enron minerals detection Co., Ltd. |
|
| 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: 20170908 Termination date: 20200106 |