CN203076021U - Shell body structure of grinding-roller installation shell of roller type grinding machine - Google Patents
Shell body structure of grinding-roller installation shell of roller type grinding machine Download PDFInfo
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- CN203076021U CN203076021U CN 201320017063 CN201320017063U CN203076021U CN 203076021 U CN203076021 U CN 203076021U CN 201320017063 CN201320017063 CN 201320017063 CN 201320017063 U CN201320017063 U CN 201320017063U CN 203076021 U CN203076021 U CN 203076021U
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- shell body
- shell
- end socket
- installing port
- roller
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- 238000000227 grinding Methods 0.000 title claims abstract description 54
- 238000009434 installation Methods 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000007789 sealing Methods 0.000 abstract description 10
- 239000000843 powder Substances 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 241000239290 Araneae Species 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
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- 239000004566 building material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
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- 239000011454 mudbrick Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model discloses a shell body structure of a grinding-roller installation shell of a roller type grinding machine. The shell body structure is characterized in that a shell body comprises a cylindrical body, wherein the two sides of the outer circumference of the cylindrical body are symmetrically provided with sealing head installation openings; the sealing head installation openings are protruded towards the front and rear directions and are shaped as a cone body; the outer side planes of the sealing head installation openings and the central axis of the cylindrical body form included angles ranging from 80 degrees to 130 degrees; the sections of the opening parts of the sealing head installation openings are trapezoidal; and the bottom parts of the sealing head installation openings are provided with installation openings of pressure shaft installation parts. The shell body structure disclosed by the utility model has the advantages that the shell of the roller type grinding machine is made into a split type, so that the anti-vibration function of the whole shell body is improved, the noise of the roller type grinding machine in working is reduced, the strength of the shell body is enhanced, simultaneously the sealing performance is good when the grinding machine is used for grinding inflammables and explosives such as coal powder, and the pressure-resistant and anti-explosion functions are enhanced; and the whole shell body is simple in structure and convenient in maintenance, installation and disassembly.
Description
Technical field
The utility model relates to the material grinding equipment, specifically just relates to be used for the ring-roller mill that the various materials of industry such as metallic ore, nonmetallic ore, the energy, new material are milled, especially a kind of structure that can strengthen the ring-roller mill housing seal.
Background technology
Along with economical activities of mankind constantly develops, food and clothing is lived the base substance condition of four aspects of row as human survival, is accompanied by the continuous development of scientific and technological level, also obtained further raising, it is full that people not only will eat aspect eating, and that also will eat is good, the health of eating; The basic demand of taking shelter from rain from keeping out the wind in the aspect of living, what become and require to live is firm, safe and comfortable; Wear the clothes also be more and more pursue colourful, pass everyone individual character, and the main progress of row is embodied on the vehicles, people are from original walking by pin, develop into bicycle, automobile afterwards, aircraft, even people till now take spaceship tourism, have all embodied the improvement of the progress of scientific and technological level to people's life.
Especially the aspect of living, because people have time of about 1/3rd to spend in sleep in life basically, so people extremely value living conditions, nest and occupy from the ancient times people, developing into the cave lives in concentrated communities, and banda extremely afterwards, the sun-dried mud brick room, and the various cement works in modern age, people's living environment comes the moon comfortable more, simultaneously, because the needs of natural calamities such as opposing earthquake hurricane, the firm security performance of building requires also more and more higher, so adopt the construction material of energy antidetonation for example to become the first-selection that the mankind build the building residential house in the house of cement construction, and cement generally all will pass through the grinding machine technology that raw material is levigate, the degree that raw material is levigate has very dark influence to the quality of cement, and the levigate degree of raw material is decided by that the selection of grinding machine develops into the modern times, selects for use ring-roller mill to carry out levigate to raw material usually in the levigate process of cement production process.
Ring-roller mill also claims vertical grinder, the middling speed grinding machine, be the milling equipment that integrates in small, broken bits, oven dry, grinding, selects powder, carries, be widely used in the grinding and the ultra-fine flour mill of the various solid materials of industries such as cement, building materials, electric power, metallurgy, chemical industry, nonmetallic ore.Ring-roller mill is from the utility model history in existing century more than one so far, and the grinding process of ring-roller mill is finished by a cover milling device (being grinding roller and mill), and material is milled into powdery between grinding roller and mill.The motion of milling device is milled pressure except the grinding roller deadweight by mill revolution and the transmission of corresponding drive grinding roller, mainly by a cover hydraulic means mill material is pressurizeed.There are a large amount of meal in the material after milling, select powder through supporting powder concentrator, the powder process of selecting of powder is through pneumatic separation, most of meal is fallen on the mill automatically in the air current flow process, receive grinding once more, all the other are selected through powder concentrator and are finished product, through gathering dust and induction system is sent into the finished product bank.
Traditional ring-roller mill closed performance is relatively poor, because grinding machine work is that hard particles is levigate, noise is bigger when causing existing traditional ring-roller mill to be worked, influence working environment, Chinese patent application numbers 201120174551.1 discloses a kind of vertical mill, comprise mill body with charging aperture and discharging opening, be located at the mill in the mill body, drive the transmission mechanism that mill rotates, be located at grinding roller and the separator that is located at the mill top on the mill, mill body bottom is provided with air inlet, the maximum characteristics of this vertical mill are simple in structure, and noise is little, and energy consumption is lower, but in fact this vertical mill just changes over vertical mill with ball mill, can not thoroughly solve the big defective of grinding machine noise, and the general commutativity of this vertical mill is not strong, maintenance is inconvenient, and this vertical mill sealing is not strong, leaks out easily, leak ash.
Chinese patent application numbers 200510031126.6 discloses a kind of vertical mill, and it comprises charging aperture, discharging opening, grinding roller, mill, device for exerting, grinding roller, abrasive disk space adjusting device, floating bearing, bearing spider, deceleration device, support.Support is installed on the ground; Bearing spider is installed on the support or is directly installed on the ground; Mill is contained on the bearing spider by floating bearing, the output of deceleration device, be connected with the turning circle of floating bearing by flange, gear or other drive disk assembly, described deceleration device can be mechanical reduction gear, belt reduction unit or their combination, can be installed on the bearing spider, on the support or be directly installed on the bottom surface.This vertical mill is simple in structure, but as can be seen from disclosed technical data, whole vertical shell is an integral structure from being fed to discharging, maintenance and sealing property are relatively poor, install complicatedly, when vertical mill is used for combustibles such as coal-grinding simultaneously high-level anti-pressure, capability of antidetonance requirement are arranged, in case when the closure of ring-roller mill is strong, coal dusts etc. have the danger of blast when still particle mixes with air, explosion-proof, the anti-pressure property of the vertical mill that this patent provides all can't be satisfied the demand fully.
The utility model content
Structure at the housing of existing ring-roller mill grinding roller installation position all is a monolithic construction, resistance to compression is explosion-proof, the ability of antidetonation noise abatement is relatively poor, the shortcoming of complex structure maintenance and installation inconvenience, the utility model provides the shell structure of a kind of ring-roller mill grinding roller installation position, can make up easily and install, be convenient to maintenance, total intensity improves greatly, greatly improve resistance to compression, explosion-proof, anti-vibration ability, reduced the insecurity of the influence and the production of NOISE ON ENVIRONMENT.
Technical scheme
In order to realize above-mentioned technical purpose, the utility model designs the shell body construction that a kind of ring-roller mill grinding roller is installed shell, it is characterized in that: described shell body comprises cylindric body, the monosymmetric end socket installing port that is equipped with of cylindric body excircle, described end socket installing port direction forwards, backwards bloats and is the platform cone shape, the outer side plane of end socket installing port becomes 8 °～13 ° angles with cylindric body central shaft, end socket installing port oral area cross section is trapezoidal, and end socket installing port mouth bottom has pressure axis installation portion installing port;
Mounting plate is equipped with at access hole place on the described shell body on the periphery vertical with the face that the end socket installing port is installed;
Further, the described shell body back side has access door, and the access door indent is equipped with access panel in the access door, and access panel is contained in the access door by barb and bolt;
Further, the location and installation plate is arranged at described shell body bottom, has the screw thread via hole on the location and installation plate, in the screw thread via hole bolt is housed;
Further, the outwards outstanding connecting plate in described shell body upper end;
Further, on the described shell body fixed handle is housed, fixed handle is a U-shaped.
Further, described end socket installing port bloats reinforcement on the position;
Described end socket installing port is fixed by welding on the shell body excircle;
Described end socket installing port oral area is outstanding to be connected and fixed portion, the thick 45～55mm of the portion that is connected and fixed;
Further, spacing projecting block is arranged on the described access panel, be fixed with handle on the spacing projecting block, described handle is a U-shaped.
Beneficial effect
The utility model is made the shell of ring-roller mill mill split type, the grinding roller end socket of housing is partly made the pot cover shape, and utilize bolt flange to be fixed together between each parts of housing, promptly increase the function of seismic resistance of whole housing, reduced the noise when ring-roller mill is worked, strengthened the intensity of housing, help grinding machine favorable sealing property when inflammable and explosive substances such as coal-grinding powder simultaneously, strengthen its resistance to compression, explosion prevention function, whole shell structure is simple, the maintenance and installation convenient disassembly.
Description of drawings
Accompanying drawing 1 vertical view of the present utility model.
Accompanying drawing 2 be in the accompanying drawing 1 A to view.
Accompanying drawing 3 be in the accompanying drawing 1 B to view.
Accompanying drawing 4 is C place enlarged drawings in the accompanying drawing 2.
Accompanying drawing 5 is E place enlarged drawings in the accompanying drawing 2.
Accompanying drawing 6 is the utility model mesochite body vertical views.
Accompanying drawing 7 be in the accompanying drawing 6 F to view.
Accompanying drawing 8 is end socket installing port front views in the utility model.
Accompanying drawing 9 is end socket installing port left views in the utility model.
Accompanying drawing 10 is end socket installing port vertical views in the utility model.
Accompanying drawing 11 be in the accompanying drawing 9 Y to view.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
Shown in accompanying drawing 1～14, a kind of ring-roller mill grinding roller shell mechanism, it comprises shell body 1, end socket installing port 2 is equipped with in shell body 1 left and right sides, 2 ', end socket installing port 2, grinding roller end socket 3 is housed on 2 ', 3 ', grinding roller end socket 3, pressure axis installation portion 4 fixedly is equipped with in 3 ' bottom, 4 ', it is characterized in that: described grinding roller end socket 3,3 ' outer rim is protruded end socket fixed part 3a, 3a ', end socket fixed part 3a, have the screw thread via hole on the 3a ', end socket installing port 2 in shell body 1 left and right sides, screwed hole has been attacked, grinding roller end socket 3 in the outer bulge corresponding position of 2 ' oral area, 3 ' passes end socket fixed part 3a by bolt, screw thread via hole on the 3a ' is locked in end socket installing port 2, in the screwed hole of the outer bulge of 2 ' oral area;
Described pressure axis installation portion 4,4 ' outer rim are stretched out pressure axis fixed part 4a, 4a ', have the screw thread via hole on pressure axis fixed part 4a, the 4a ', pressure axis installation portion 4, the 4 ' arc surface corresponding with grinding roller end socket 3,3 ' are fixedly connected by stud, and pressure axis installation portion 4, the 4 ' bottom corresponding with grinding roller end socket 3,3 ' are bolted to connection;
Described shell body 1 comprises cylindric body 101, the monosymmetric end socket installing port 2,2 ' that is equipped with of cylindric body 101 excircles, described end socket installing port 2,2 ' direction forwards, backwards bloats and is the platform cone shape, end socket installing port 2,2 ' outer side plane becomes 8 °～13 ° angles with cylindric body 101 central shafts, end socket installing port 2,2 ' oral area cross section are trapezoidal, and end socket installing port 2,2 ' mouthful of bottom have pressure axis installation portion installing port 401,401';
Described grinding roller end socket 3,3 ' the first half are a pot cover shape, the latter half is one box-like, have maintenance watch window 301,301 ' on described grinding roller end socket 3,3 ' the box-packed part lateral surface, maintenance observation window 302,302 ' is fixed on the maintenance watch window 301,301 ';
Described grinding roller end socket 3,3 ' outer rim outstanding end socket fixed part 3a, 3a ' have circular hole 303 on end socket fixed part 3a, the 3a '.
Described pressure axis installation portion 4,4 ' the middle pressure axis installing hole 402,402 ' that has.
Have maintenance watch window 301,301 ' on the described grinding roller end socket 3,3 ', maintenance watch window 301,301 ' be square, and maintenance watch window 301,301 ' is gone up to be equipped with by bolt and overhauled observation window 302,302 '.
On the described maintenance observation window 302,302 ' handle 304,304 ' is installed.
Described shell body 1 back side has access door 103, and access door 103 indents are equipped with access panel 104 in the access door 103, and access panel 104 is contained in the access door 103 by barb and bolt;
Location and installation plate 105 is arranged at described shell body 1 bottom, has the screw thread via hole on the location and installation plate 105, in the screw thread via hole bolt is housed;
The outwards outstanding connecting plate 106 in described shell body 1 upper end;
On the described shell body 1 fixed handle 107 is housed, fixed handle 107 is a U-shaped.
Described end socket installing port 2,2 ' bloats reinforcement 2a on the position;
Described end socket installing port 2,2 ' is fixed by welding on shell body 1 excircle;
Described end socket installing port 2,2 ' oral area are given prominence to and are connected and fixed portion 201, are connected and fixed the 201 thick 45～55mm of portion;
On described grinding roller end socket 3, the 3 ' first half hanger 305,305 ' is housed.
It is curved or trapezoidal that described pressure axis installation portion 4,4 ' is installed cross section, installs on the joint face and have screwed hole.
After the shell of whole roll-type ring-roller mill grinding roller is made installation according to shape described in the utility model and structure, be used to install grinding roller, cooperate other part of ring-roller mill, after the whole grinding machine installation, the starting ring-roller mill, under the ring-roller mill shell mechanism that the utility model provides, work, whole the moving of entire equipment significantly reduces, noise reduces, the strength-enhanced of housing, favorable sealing property when inflammable and explosive substances such as coal-grinding powder strengthens its resistance to compression, explosion prevention function, whole shell structure is simple, the maintenance and installation convenient disassembly.
Claims (7)
1. a ring-roller mill grinding roller is installed the shell body construction of shell, it is characterized in that: described shell body (1) comprises cylindric body (101), the monosymmetric end socket installing port (2 that is equipped with of cylindric body (101) excircle, 2 '), described end socket installing port (2,2 ') direction bloats and is the platform cone shape forwards, backwards, end socket installing port (2,2 ') outer side plane becomes 8 °～13 ° angles with cylindric body (101) central shaft, end socket installing port (2,2 ') the oral area cross section is trapezoidal, end socket installing port (2,2 ') a mouthful bottom has pressure axis installation portion installing port (401,401 ');
Mounting plate (102) is equipped with at the access hole place that described shell body (1) is gone up on the periphery vertical with the face that end socket installing port (2,2 ') is installed.
2. a kind of ring-roller mill grinding roller as claimed in claim 1 is installed the shell body construction of shell, it is characterized in that: described shell body (1) back side has access door (103), access door (103) indent, access panel (104) is housed in the access door (103), and access panel (104) is contained in the access door (103) by barb and bolt.
3. a kind of ring-roller mill grinding roller as claimed in claim 1 is installed the shell body construction of shell, it is characterized in that: location and installation plate (105) is arranged at described shell body (1) bottom, and the location and installation plate has the screw thread via hole on (105), in the screw thread via hole bolt is housed.
4. a kind of ring-roller mill grinding roller as claimed in claim 1 is installed the shell body construction of shell, it is characterized in that: the outwards outstanding connecting plate (106) in described shell body (1) upper end.
5. a kind of ring-roller mill grinding roller as claimed in claim 1 is installed the shell body construction of shell, and it is characterized in that: fixed handle (107) is housed on the described shell body (1), and fixed handle (107) is a U-shaped.
6. a kind of ring-roller mill grinding roller as claimed in claim 1 is installed the shell body construction of shell, and it is characterized in that: described end socket installing port (2,2 ') bloats reinforcement (2a) on the position;
Described end socket installing port (2,2 ') is fixed by welding on shell body (1) excircle;
Described end socket installing port (2,2 ') oral area is outstanding to be connected and fixed portion (201), is connected and fixed the thick 45～55mm of portion (201).
7. a kind of ring-roller mill grinding roller as claimed in claim 2 is installed the shell body construction of shell, it is characterized in that: spacing projecting block (104a) is arranged on the described access panel (104), be fixed with handle (108) on the spacing projecting block (104a), described handle (108) is a U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017063 CN203076021U (en) | 2013-01-14 | 2013-01-14 | Shell body structure of grinding-roller installation shell of roller type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017063 CN203076021U (en) | 2013-01-14 | 2013-01-14 | Shell body structure of grinding-roller installation shell of roller type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076021U true CN203076021U (en) | 2013-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017063 Expired - Fee Related CN203076021U (en) | 2013-01-14 | 2013-01-14 | Shell body structure of grinding-roller installation shell of roller type grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071564A (en) * | 2013-01-14 | 2013-05-01 | 莱歇研磨机械制造(上海)有限公司 | Casing body structure of grinding roller installation casing of roller type grinder |
-
2013
- 2013-01-14 CN CN 201320017063 patent/CN203076021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071564A (en) * | 2013-01-14 | 2013-05-01 | 莱歇研磨机械制造(上海)有限公司 | Casing body structure of grinding roller installation casing of roller type grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130724 Termination date: 20220114 |