CN204699778U - A kind of for Novel vertical mill roll mill apparatus that is broken, grinding - Google Patents
A kind of for Novel vertical mill roll mill apparatus that is broken, grinding Download PDFInfo
- Publication number
- CN204699778U CN204699778U CN201420845715.2U CN201420845715U CN204699778U CN 204699778 U CN204699778 U CN 204699778U CN 201420845715 U CN201420845715 U CN 201420845715U CN 204699778 U CN204699778 U CN 204699778U
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- Prior art keywords
- slide block
- guide rail
- mill
- grinding
- nut
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Abstract
The utility model is open a kind of for broken, the Novel vertical mill roll mill apparatus of grinding, belong to particle and pulverize field, described device comprises motor and armstand, large guide rail and cabinet slide block are housed inside described armstand, inside described cabinet slide block, little guide rail and slide block are housed, described slide block is connected by variable rate spring with described cabinet slide block, described cabinet upper end of slide block and lower end are connected with nut I and nut II respectively, described drive unit connects block plate I by screw rod, armstand top circular hole, described nut I, described nut II, baffle plate and block plate II, described slide block and shaft of grinding roller are connected, described shaft of grinding roller is engaged with mill by grinding roller.The worm drive of this roll mill roller mill apparatus load and instead of hydraulic system loading, eliminate the maintenance of hydraulic cylinder and the consumption of hydraulic oil; The elastic force that in work, variable rate spring distortion produces is constant force, makes grinding roller export more stable crushing force; The change of roll mill apparatus structure and the cushioning effect of variable rate spring reduce the mechanical oscillation of Vertical Mill equipment.
Description
Technical field
The utility model relates to a kind of for Novel vertical mill roll mill apparatus that is broken, grinding, is particularly useful for the material particles such as in small, broken bits, pulverizing cement grog, lime stone, coal, coke and rock phosphate in powder.
Background technology
Vertical Mill a kind ofly integrates in small, broken bits, oven dry, grinding, selects the plant equipment of powder, conveying.Roll mill roller mill apparatus is to the main device of the in small, broken bits of material with grinding, should consider it export the size of crushing force and stability for roll mill roller mill apparatus, and service life of mechanical oscillation size and equipment etc. situation to reach desirable operating mode.
Vertical Mill is of a great variety, the roller grinding system of overwhelming majority Vertical Mill is made up of supporting base, grinding roller, rocking arm, hydraulic cylinder and mill etc., the advantage of the roller grinding system of this class formation is that structure is simple, be convenient to maintenance, hydraulic cylinder plays and loads and certain cushioning effect, but due to hydraulic loading system structural stability poor, in practical application, vertical mill system easily produces larger mechanical oscillation, and hydraulic system is easily consumed, safeguard more loaded down with trivial details; In addition, consider that hydraulic system price is higher, not easily the reason such as operation and maintenance, be difficult to the roller grinding system of this kind of structure be manufactured the small-sized roll mill apparatus being applied to experiment or little output.
Utility model content
In order to reduce the mechanical oscillation of vertical mill system and maintenance difficulties and cost, improve the stability that grinding roller exports crushing force, enrich roll mill apparatus kind and load mode, the utility model provides a kind of for roll mill roller mill apparatus that is broken, grinding.
The technical scheme that the utility model adopts is: the material in grinding disc of vertical mill moves to edge under the influence of centrifugal force, mill between engaging-in grinding roller and mill, and transform as the load mode of the roll mill roller grinding system of material of milling and load by the mode of worm drive, the cabinet slide block of attaching nut can on armstand inwall guide rail vertical sliding motion, connect grinding roller slide block can on cabinet slide block inwall guide rail vertical sliding motion, the top and bottom of slide block are connected with the top and bottom of variable rate spring with cabinet slide block inside respectively.By driving force rotating screw bolt, the cabinet slide block linked with nut is along guide rail vertical downward movement, and mill stops grinding roller, slide block moves downward, variable rate spring generation deformation simultaneously, grinding roller engages with mill, completes loading, realizes the effect of crushing and grinding material after mill running.
Compared with prior art, the beneficial effects of the utility model are: the utility model is open a kind of for broken, the Novel vertical mill roll mill apparatus of grinding, it is characterized in that: the material in grinding disc of vertical mill moves to edge under the influence of centrifugal force, mill between engaging-in grinding roller and mill, and transform as the load mode of the roll mill roller grinding system of material of milling and load by the mode of worm drive, the cabinet slide block of attaching nut can on armstand inwall guide rail vertical sliding motion, connect grinding roller slide block can on cabinet slide block inwall guide rail vertical sliding motion, the top and bottom of slide block are connected with the top and bottom of variable rate spring with cabinet slide block inside respectively.By driving force rotating screw bolt, the cabinet slide block linked with nut is along guide rail vertical downward movement, and mill stops grinding roller, slide block moves downward, variable rate spring generation deformation simultaneously, grinding roller engages with mill, completes loading, realizes the effect of crushing and grinding material after mill running.The worm drive of this roll mill roller mill apparatus load and instead of hydraulic system loading, eliminate the maintenance of hydraulic cylinder and the consumption of hydraulic oil; The elastic force that in work, variable rate spring distortion produces is constant force, makes grinding roller export more stable crushing force; The change of roll mill apparatus structure and the cushioning effect of variable rate spring reduce the mechanical oscillation of Vertical Mill equipment; This roll mill apparatus of big-and-middle model can adopt motor drive load, and this roll mill apparatus of ting model can directly adopt manual drive to load.
Accompanying drawing explanation
Fig. 1 is the structural representation of Novel vertical mill roll mill apparatus of a kind of fragmentation of the present utility model, grinding;
Fig. 2 is the top view of Novel vertical mill roll mill apparatus of a kind of fragmentation of the present utility model, grinding;
In figure, 1. drive unit, 2. block plate I, 3. screw rod, 4. nut I, 5. cabinet slide block, 6. variable rate spring, 7. slide block, 8. nut II, 9. baffle plate, 10. large guide rail III, 17. shaft of grinding roller of the large guide rail of the large guide rail of block plate II, 11. I, 12. little guide rail I, 13. II, 14. little guide rail II, 15. little guide rail III, 16., 18. grinding rollers, 19. mills.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.One is as depicted in figs. 1 and 2 used for broken, the Novel vertical mill roll mill apparatus of grinding, described device comprises drive unit 1 and armstand, large guide rail and cabinet slide block 5 are housed inside described armstand, described large guide rail comprises large guide rail I 11, large guide rail II 13 and large guide rail III 16, little guide rail and slide block 7 are housed inside described cabinet slide block, described little guide rail comprises little guide rail I 12, little guide rail II 14 and little guide rail III 15, described slide block 7 is connected by variable rate spring 6 with described cabinet slide block 5, described cabinet slide block 5 top and bottom are connected with nut I 4 and nut II 8 respectively, described drive unit 1 connects block plate I 2 by screw rod 3, armstand top circular hole, described nut I 4, described nut II 8, baffle plate 9 and block plate II 10, described slide block 7 is connected with shaft of grinding roller 17, described shaft of grinding roller 17 is engaged with mill 19 by grinding roller 18.The process of whole enforcement is, solid accumulation is on mill 19, and screw rod 3 is by block plate I 2, armstand top circular hole, baffle plate 9, block plate II 10 is fixed in armstand, and drive unit (large-scale Vertical Mill adopts motor to drive, and small-sized Vertical Mill can directly adopt manpower to drive) rotating screw bolt 2, at large guide rail I 11, large guide rail II 13, under the constraint of large guide rail III 16, the cabinet slide block 5 be fixedly connected with nut II 8 with nut I 4 makes the rectilinear motion along screw rod 3 axis direction, the slide block 7 of cabinet slide block 5 inside and the shaft of grinding roller 17 be connected with slide block 7, grinding roller 18 also moves downward along axis with it, after grinding roller 18 contacts with mill 19, at little guide rail I 12, little guide rail II 14, under the constraint of little guide rail III 15, mill 19 stops grinding roller 18, shaft of grinding roller 17 and slide block 7 move downward, and simultaneously deformation occurs variable rate spring 6, the constant spring force that variable rate spring 6 produces because of deformation and grinding roller 18, shaft of grinding roller 17, the gravity sum of slide block 7 makes grinding roller 18 tightly engage with mill 19, so far completes loading link.Mill 19 realizes the effect of whole roll mill apparatus crushing and grinding material after operating.
Claims (3)
1. one kind for fragmentation, the Novel vertical mill roll mill apparatus of grinding, it is characterized in that: described device comprises motor and armstand, large guide rail and cabinet slide block are housed inside described armstand, inside described cabinet slide block, little guide rail and slide block are housed, described slide block is connected by variable rate spring with described cabinet slide block, described cabinet upper end of slide block and lower end are connected with nut I and nut II respectively, described motor connects block plate I by screw rod, armstand top circular hole, described nut I, described nut II, baffle plate and block plate II, described slide block and shaft of grinding roller are connected, described shaft of grinding roller is engaged with mill by grinding roller.
2. device according to claim 1, is characterized in that: described large guide rail comprises large guide rail I, large guide rail II and large guide rail III.
3. device according to claim 1 and 2, is characterized in that: described little guide rail comprises little guide rail I, little guide rail II and little guide rail III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845715.2U CN204699778U (en) | 2014-12-26 | 2014-12-26 | A kind of for Novel vertical mill roll mill apparatus that is broken, grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845715.2U CN204699778U (en) | 2014-12-26 | 2014-12-26 | A kind of for Novel vertical mill roll mill apparatus that is broken, grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699778U true CN204699778U (en) | 2015-10-14 |
Family
ID=54279414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845715.2U Expired - Fee Related CN204699778U (en) | 2014-12-26 | 2014-12-26 | A kind of for Novel vertical mill roll mill apparatus that is broken, grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737005A (en) * | 2016-12-21 | 2017-05-31 | 湖南帝星智能科技有限公司 | A kind of sanding apparatus |
| CN111001468A (en) * | 2019-12-31 | 2020-04-14 | 唐山冀东装备工程股份有限公司 | Damping limiting device of vertical roller mill |
| CN113477342A (en) * | 2021-09-08 | 2021-10-08 | 江苏鹏飞集团股份有限公司 | Vertical mill capable of automatically compensating roller mill gap |
-
2014
- 2014-12-26 CN CN201420845715.2U patent/CN204699778U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737005A (en) * | 2016-12-21 | 2017-05-31 | 湖南帝星智能科技有限公司 | A kind of sanding apparatus |
| CN111001468A (en) * | 2019-12-31 | 2020-04-14 | 唐山冀东装备工程股份有限公司 | Damping limiting device of vertical roller mill |
| CN113477342A (en) * | 2021-09-08 | 2021-10-08 | 江苏鹏飞集团股份有限公司 | Vertical mill capable of automatically compensating roller mill gap |
| CN113477342B (en) * | 2021-09-08 | 2021-11-19 | 江苏鹏飞集团股份有限公司 | Vertical mill capable of automatically compensating roller mill gap |
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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: 20151014 Termination date: 20161226 |