CN204448162U - A kind of vertical grinding roller machine - Google Patents
A kind of vertical grinding roller machine Download PDFInfo
- Publication number
- CN204448162U CN204448162U CN201520007038.1U CN201520007038U CN204448162U CN 204448162 U CN204448162 U CN 204448162U CN 201520007038 U CN201520007038 U CN 201520007038U CN 204448162 U CN204448162 U CN 204448162U
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- mill
- feed chute
- inlet pipe
- grinding
- 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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- 239000000463 material Substances 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims description 11
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of vertical grinding roller machine, comprise frame and be placed in the body in described frame, the top of described middle body is connected with powder concentrator, and be arranged on the mill of described middle underpart by the main gear reducer drive work below it, above described mill, equilibrium is provided with grinding roller; Described middle body upper is provided with the feed chute extended to mill center; Described mill is provided with liner plate, and the peripheral upper portion of described mill is provided with blocking material ring.The utility model has the advantage of that structure is simple, compact, the feed chute with two separate feeds passages can enter two kinds of different materials simultaneously, improves the service life of grinding roller and liner plate, also improves the grinding performance of grinding machine simultaneously.
Description
Technical field
The utility model relates to Roller grinder, especially relates to the vertical grinding roller machine that a kind of grinding performance improves greatly.
Background technology
Vertical grinding roller machine is used for bulk, graininess and powder raw material to wear into required granular material, can be widely used in the industries such as cement, electric power, metallurgy, chemical industry.In the actual production of Vertical Mill, three kinds of situations below frequent appearance: one is that grinding roller bearing life is short, mainly because need to offer oil-feed and oil return two through holes on shaft of grinding roller, thinner through hole easily makes oil-feed and oil return not smooth, causes grinding roller bearing insufficient lubrication.Two is that grinding machine is when grinding contains the material of scum or little iron block particle, the life-span of grinding roller and liner plate obviously declines, and grinding machine also shakes seriously sometimes, except and outside the Pass the character of material has, also can not discharge grinding machine in time with these scums or little iron block particle outer relevant, although carried out except " iron " with tramp iron separator before charging, can not Ex-all.Three is often occur feed chute adhered materials, causes charging not smooth, and need to shut down dismounting discharging opening and clear up, cleaning work extremely bothers, inefficiency.The material of different in kind adopts same apparatus for feeding simultaneously, and equipment performance can not get playing, and also can cause device damage time serious.
Summary of the invention
The purpose of this utility model is to provide a kind of vertical grinding roller machine improving integral working.
For achieving the above object, the utility model can take following technical proposals:
Vertical grinding roller machine described in the utility model, comprise frame and be placed in the body in described frame, the top of described middle body is connected with powder concentrator, and be arranged on the mill of described middle underpart by the main gear reducer drive work below it, above described mill, equilibrium is provided with grinding roller; Described middle body upper is provided with the feed chute extended to mill center; Described mill is provided with liner plate, and the peripheral upper portion of described mill is provided with blocking material ring;
The base plate of described feed chute near charging aperture place and biside plate are sandwich, its interlayer outside plate is respectively arranged with air inlet, in described feed chute inner chamber, is provided with material baffle along its length, make feed chute have two independently feeding-passages;
The bearing lubrication pipeline of described grinding roller is sleeve structure, the oil return pipe that sealing shroud is fitted together and air inlet pipe to be located in the axially extending bore of shaft of grinding roller and to extend in grinding roller bearing bore, the oil inlet pipe be connected with shaft of grinding roller axially extending bore is provided with at the end winding support of described shaft of grinding roller, described oil inlet pipe offers fuel feed hole, described air inlet pipe offers blow vent;
Described blocking material ring is split type sandwich construction, offers groove at the blocking material ring interlayer near described mill.
The utility model has the advantage of that structure is simple, compact, the feed chute with two separate feeds passages can enter two kinds of different materials simultaneously, the air inlet that the base plate of sandwich and biside plate outside plate are offered passes into external high pressure gas can make interlayer inner panel vibrate, the material sticked on charging aperture and feed chute inwall is come off, guarantee charging is unobstructed, improve feeding work efficiency, stronger to the adaptability of material; The grinding roller bearing lubricating pipe of sleeve structure can oil-feed simultaneously, oil return and ventilation, structure is rationally ingenious, and shaft of grinding roller only need offer an axially extending bore, and larger through-hole diameter is convenient to processing, and better to the lubrication of grinding roller bearing, and bearing life can significantly improve; The convenient transport of gear wheel ring of split-type structural and installation, the groove that blocking material ring interlayer is offered facilitates scum or little iron block to discharge outside mill, improves the service life of grinding roller and liner plate, also improves the grinding performance of grinding machine simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of feed chute in Fig. 1.
Fig. 3 is the structural representation of Fig. 1 middle (center) bearing lubricating pipe.
Fig. 4 is the enlarged drawing in Fig. 1 A portion.
Detailed description of the invention
As Figure 1-4, vertical grinding roller machine described in the utility model, the body 2 comprising frame 1 and be placed in frame 1, the top of middle body 2 is connected with powder concentrator 3, the mill 4 being arranged on body 3 bottom drives work by the main gear reducer 5 below it, and above mill 4, equilibrium is provided with grinding roller 6; Middle body 2 top is provided with the feed chute 7 extended to mill center; Mill 4 is provided with liner plate 8, the peripheral upper portion of mill 4 is provided with blocking material ring 9;
The base plate of feed chute 7 near charging aperture place and biside plate are sandwich, its interlayer outside plate is respectively arranged with air inlet 701, in feed chute inner chamber, be provided with material baffle along its length, make feed chute 7 have two independently feeding-passage (see figure 2)s; Feed chute 7 is divided into two charging apertures (two feeding-passages), two kinds of different materials can be entered simultaneously, and air inlet 701 is provided with on the interlayer outside plate of base plate and biside plate, timing passes into gases at high pressure, interlayer inner panel is vibrated, the convenient adhered materials removed on feed chute 7 inwall, improves charging, operating efficiency, stronger to the adaptability of material.
The bearing lubrication pipeline 10 of grinding roller 6 is sleeve structure, the oil return pipe 101 that sealing shroud is fitted together and air inlet pipe 102 to be located in the axially extending bore of shaft of grinding roller 103 and to extend in grinding roller bearing bore, the oil inlet pipe 104 be connected with shaft of grinding roller axially extending bore is provided with at the end winding support of shaft of grinding roller 103, oil inlet pipe 104 offers fuel feed hole 105, air inlet pipe 102 offers blow vent 106, see Fig. 3; Because grinding roller bearing oil lubricating piping 10 is sleeve structure, only need on shaft of grinding roller, to offer an axially extending bore, oil-feed simultaneously, oil return and ventilation, structure is rationally ingenious, and better to the greasy property of grinding roller bearing, and bearing life can significantly improve;
Blocking material ring 9 is split type sandwich construction, offers groove, see Fig. 4 at the blocking material ring interlayer near mill 4; The convenient transport of blocking material ring 9 of sandwich construction and installation, the groove being opened in blocking material ring interlayer facilitates again scum or little iron block to discharge outside mill, has both improve the life-span of grinding roller and liner plate, and has turn improved the grinding performance of grinding machine.
Claims (1)
1. a vertical grinding roller machine, comprise frame (1) and be placed in the body (2) in described frame (1), the top of described middle body (2) is connected with powder concentrator (3), the mill (4) being arranged on described middle body (3) bottom drives work by the main gear reducer (5) below it, and described mill (4) top equilibrium is provided with grinding roller (6); Described middle body (2) top is provided with the feed chute (7) extended to mill center; Described mill (4) is provided with liner plate (8), the peripheral upper portion of described mill (4) is provided with blocking material ring (9); It is characterized in that:
Base plate and the biside plate at the close charging aperture place of described feed chute (7) are sandwich, its interlayer outside plate is respectively arranged with air inlet (701), in described feed chute inner chamber, be provided with material baffle along its length, make feed chute (7) have two independently feeding-passages;
The bearing lubrication pipeline (10) of described grinding roller (6) is sleeve structure, the oil return pipe (101) that sealing shroud is fitted together and air inlet pipe (102) to be located in the axially extending bore of shaft of grinding roller (103) and to extend in grinding roller bearing bore, the oil inlet pipe (104) be connected with shaft of grinding roller axially extending bore is provided with at the end winding support of described shaft of grinding roller (103), described oil inlet pipe (104) offers fuel feed hole (105), described air inlet pipe (102) offers blow vent (106);
Described blocking material ring (9) is split type sandwich construction, offers groove at the blocking material ring interlayer near described mill (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007038.1U CN204448162U (en) | 2015-01-07 | 2015-01-07 | A kind of vertical grinding roller machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007038.1U CN204448162U (en) | 2015-01-07 | 2015-01-07 | A kind of vertical grinding roller machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448162U true CN204448162U (en) | 2015-07-08 |
Family
ID=53655110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520007038.1U Active CN204448162U (en) | 2015-01-07 | 2015-01-07 | A kind of vertical grinding roller machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448162U (en) |
-
2015
- 2015-01-07 CN CN201520007038.1U patent/CN204448162U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240106 Address after: No. 139 Science Avenue, High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Liming Heavy Industry Co.,Ltd. Address before: No. 169, science Avenue, high tech Zone, Zhengzhou City, Henan Province, 450000 Patentee before: HENAN LIMING HEAVY INDUSTRY & SCIENCE Co.,Ltd. |