CN1903440A - Up rocking type roller mill - Google Patents
Up rocking type roller mill Download PDFInfo
- Publication number
- CN1903440A CN1903440A CN 200610048575 CN200610048575A CN1903440A CN 1903440 A CN1903440 A CN 1903440A CN 200610048575 CN200610048575 CN 200610048575 CN 200610048575 A CN200610048575 A CN 200610048575A CN 1903440 A CN1903440 A CN 1903440A
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- China
- Prior art keywords
- grinding roller
- roller
- bull ring
- support
- rocking type
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Abstract
An upper-rotary roller grinder is composed of base with main bearing, power source, vertical mainshaft installed in main bearing and driven by said power source, grinding ring and its holder, horizontal supporting frame for grinding rollers and attached to said mainshaft, vertical grinding rollers matched with said grinding ring, cover with feeding inlet, and discharging outlet.
Description
Technical field
The present invention relates to roller mill, especially relate to rocking type roller mill.
Background technology
Existing roller mill such as through type centrifugal mill, pendulum type ring roll pulverizer are all lower swing overhang roll mill, the deficiency that lower swing overhang roll mill exists mainly shows: will from the cover tube side between bull ring and the grinding roller suspension bracket grinding roller parts be taken out and pack into when one, maintenance grinding roller parts, difficulty is very big.Two, lower swing overhang roll mill can adopt the mode that increases the grinding roller suspension bracket to reach convenient purpose of taking out the grinding roller parts, but this mode has limited the increase of grinding roller diameter and height, has also just reduced the centrifugal force and the crush efficiency of grinding roller; Also increase simultaneously the moment of torsion of suspension bracket, main shaft and horizontal axis tam; When the speed of mainshaft is constant, can not increases the grinding roller diameter and just can not increase centrifugal force like this, can not increase the grinding roller height and just can not improve degradation rate, simultaneously, the little rotating speed of grinding roller diameter is also high, causes sealing part abrasion too fast.Three, the distance of the lower bearing of grinding roller parts above grinding roller is limited, so the axial seal distance is also short, and the time that causes the dust breakthrough to seal and enter bearing also lacks.Four,,, reduced the life-span of bearing so bearing also will bear additional moment except that bearing driving force because two bearings of grinding roller parts all are positioned on the grinding roller.
Summary of the invention
The object of the invention is to provide a kind of rocking type roller mill of going up.
For achieving the above object, the present invention can take following technical proposals:
The rocking type roller mill of going up of the present invention, it comprises the support that main bearing seat is housed, the main shaft by drive power source with being installed in the described main bearing seat is characterized in that: described main bearing seat is contained in the bottom of described support, and described main shaft extends up in the support; Be provided with the bull ring seat that bull ring is equipped with in inside at upper part of the frame; On main shaft, be horizontally disposed with the grinding roller carriage, on described grinding roller carriage, be hinged with the grinding roller that upwardly extending and described bull ring rolls and cooperates; Be provided with the case that has charging aperture at bull ring seat or bull ring top; The main shaft that is positioned at below the described charging aperture is provided with the bulk cargo dish; Bottom at support offers discharge gate.
Between described support and the bull ring seat faying face, be respectively arranged with the elastic packing dottle pin between bull ring and the case faying face.
On described grinding roller carriage or grinding roller axle lower end be provided with scraper plate.
The profile of described grinding roller both can be a cydariform, also can be cylindrical or truncated cone.
Described grinding roller by roller shell, be loaded on the bearing cartridge in the roller shell and be set in the outer sealing drum of grinding roller axle and constitute; The endoporus of described roller shell is the round taper hole of two ends symmetry; Being provided with the tensioner lid at the top of roller shell links roller shell and bearing cartridge.
Therefore the present invention has the outstanding advantage of following several respects because the grinding roller of taking to cooperate with described bull ring rolling is arranged on grinding roller carriage top in hinged way:
1, the grinding roller parts can and be packed into from the upper vertical proposition, make that the maintenance of grinding roller is very convenient.
2, under the identical condition of bull ring diameter, its grinding roller diameter and the various bottom dynamic formula of the ratio overhang roll mill that highly can do are bigger, thereby have increased the centrifugal force of grinding roller greatly, have improved crush efficiency and output; Simultaneously the grinding roller diameter increases to and can hold the bearing cartridge that bearing is housed and be positioned at it, and therefore, this bearing stressed less than various lower swing overhang rolls mills prolonged the service life of grinding roller parts inner bearings.
3, the lower bearing owing to the grinding roller parts increases from the distance of transverse axis frame upper surface, make and to use sufficiently long sealing drum, the multiple combined labyrinth and carbon gland spare of also just can packing in sealing drum has improved the sealing effectiveness of grinding roller bearing greatly, has prolonged the service life of grinding roller.
4, roller shell endoporus two ends are symmetry and identical conical bore, not only can reverse end for end to use but also can keep that thickness is even up and down.Owing between case and bull ring seat or the bull ring, separated by the elastic packing dottle pin fully between bull ring seat and the support, therefore stopped the generation that parts shake and split, become flexible phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of grinding roller of the present invention.
The specific embodiment
As shown in the figure, the rocking type roller mill of going up of the present invention, it comprises the support 2 that main bearing seat 1 is housed and is installed on the main shaft 3 by drive power source in the described main bearing seat 1, described main bearing seat 1 is contained in the bottom of described support 2, and described main shaft 3 extends up in the support 2; Be provided with the bull ring seat 5 that bull ring 4 is equipped with in inside on support 2 tops; On main shaft 3, be horizontally disposed with grinding roller carriage 6, being hinged with upwardly extending and described bull ring 4 profile that cooperates of rolling on described grinding roller carriage 6 both can be cydariform, it also can be the grinding roller 7 of cylindrical or truncated cone, described grinding roller 7 by roller shell 15, be loaded on the bearing cartridge 16 in the roller shell 15 and be set in grinding roller axle 13 outer sealing drums 17 and constitute; The endoporus of described roller shell 15 is the round taper hole of two ends symmetry; Being provided with tensioner lid 18 at the top of roller shell 15 links roller shell 15 and bearing cartridge 17; Be provided with the case 9 that has charging aperture 8 at bull ring 4 tops; The main shaft 3 that is positioned at below the described charging aperture 8 is provided with bulk cargo dish 10; Offer discharge gate 11 in the bottom of support 2.Vibration when avoiding work with parts shake pine, shake and split, between described support 2 and bull ring seat 5 faying faces, be respectively arranged with elastic packing dottle pin 12 between bull ring 4 and case 9 faying faces.Be provided with scraper plate 14 in the end of described grinding roller carriage 6, be beneficial to the discharge of material.Elastic packing dottle pin 12 between support 2 and bull ring seat 5 faying faces is that the adhesive tape of V-arrangement constitutes by the cross section; Elastic packing dottle pin 12 between bull ring 4 and case 9 faying faces is made of the flute profile adhesive tape.
Claims (5)
1, a kind of rocking type roller mill of going up, it comprises the support (2) that main bearing seat (1) is housed, with the main shaft by drive power source (3) that is installed in the described main bearing seat (1), it is characterized in that: described main bearing seat (1) is contained in the bottom of described support (2), and described main shaft (3) extends up in the support (2); Be provided with the bull ring seat (5) that bull ring (4) is equipped with in inside on support (2) top; On main shaft (3), be horizontally disposed with grinding roller carriage (6), on described grinding roller carriage (6), be hinged with the grinding roller (7) that upwardly extending and described bull ring (4) rolls and cooperates; Be provided with the case (9) that has charging aperture (8) at bull ring seat (5) or bull ring (4) top; Below being positioned at described charging aperture (8), be provided with bulk cargo dish (10); Offer discharge gate (11) in the bottom of support (2).
2, the rocking type roller mill of going up according to claim 1 is characterized in that: between described support (2) and bull ring seat (5) faying face, be respectively arranged with elastic packing dottle pin (12) between bull ring (4) and case (9) faying face.
3, the rocking type roller mill of going up according to claim 1 and 2 is characterized in that: go up or grinding roller axle (13) lower end is provided with scraper plate (14) at described grinding roller carriage (6).
4, the rocking type roller mill of going up according to claim 1, it is characterized in that: the profile of described grinding roller (7) both can be a cydariform, also can be cylindrical or truncated cone.
5, the rocking type roller mill of going up according to claim 1 is characterized in that: described grinding roller (7) by roller shell (15), be loaded on the bearing cartridge (16) in the roller shell (15) and be set in the outer sealing drum (17) of grinding roller axle (13) and constitute; The endoporus of described roller shell (15) is the round taper hole of two ends symmetry; Being provided with tensioner lid (18) at the top of roller shell (15) links roller shell (15) and bearing cartridge (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610048575 CN1903440A (en) | 2006-08-09 | 2006-08-09 | Up rocking type roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610048575 CN1903440A (en) | 2006-08-09 | 2006-08-09 | Up rocking type roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1903440A true CN1903440A (en) | 2007-01-31 |
Family
ID=37672893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610048575 Pending CN1903440A (en) | 2006-08-09 | 2006-08-09 | Up rocking type roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1903440A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350394A (en) * | 2011-11-10 | 2012-02-15 | 桂林晟兴机械制造有限公司 | Straight-through type double-support ultra-fine ring roller grinder |
| CN102380444A (en) * | 2011-11-10 | 2012-03-21 | 桂林晟兴机械制造有限公司 | Outer circulation classifying system of direct-flow superfine hoop-roller mill |
| CN103263959A (en) * | 2013-05-06 | 2013-08-28 | 湖南中宏重型机器有限公司 | Vibration damping type vertical ring mill |
| CN103537701A (en) * | 2013-10-08 | 2014-01-29 | 镇江宝纳电磁新材料有限公司 | Scaly metal powder shifting fork type roller grinding device |
| CN105478199A (en) * | 2016-01-08 | 2016-04-13 | 河南黎明重工科技股份有限公司 | Suspension roller pulverizing machine with vibration isolation structure |
-
2006
- 2006-08-09 CN CN 200610048575 patent/CN1903440A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350394A (en) * | 2011-11-10 | 2012-02-15 | 桂林晟兴机械制造有限公司 | Straight-through type double-support ultra-fine ring roller grinder |
| CN102380444A (en) * | 2011-11-10 | 2012-03-21 | 桂林晟兴机械制造有限公司 | Outer circulation classifying system of direct-flow superfine hoop-roller mill |
| CN103263959A (en) * | 2013-05-06 | 2013-08-28 | 湖南中宏重型机器有限公司 | Vibration damping type vertical ring mill |
| CN103537701A (en) * | 2013-10-08 | 2014-01-29 | 镇江宝纳电磁新材料有限公司 | Scaly metal powder shifting fork type roller grinding device |
| CN103537701B (en) * | 2013-10-08 | 2015-12-02 | 镇江宝纳电磁新材料有限公司 | Flaky metal powder fork type roller grinds device |
| CN105478199A (en) * | 2016-01-08 | 2016-04-13 | 河南黎明重工科技股份有限公司 | Suspension roller pulverizing machine with vibration isolation structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |