CN103537342A - Roll mill - Google Patents
Roll mill Download PDFInfo
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- CN103537342A CN103537342A CN201310544314.3A CN201310544314A CN103537342A CN 103537342 A CN103537342 A CN 103537342A CN 201310544314 A CN201310544314 A CN 201310544314A CN 103537342 A CN103537342 A CN 103537342A
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- lower casing
- pressure mechanism
- ring
- mill
- upper casing
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Abstract
The invention discloses a roll mill. The roll mill comprises a base, an upper case, a lower case, a driving device and a spindle, wherein the driving device is arranged on the base and is connected with the spindle, supports are arranged at the lower part of the spindle, the upper case is connected with the base and the lower case, grinding rolls are arranged on the supports, millstones corresponding to the grinding rolls are arranged on the lower case, a feeding hole is formed in the base, a discharge hole is formed in the lower part of the lower case, a gap adjusting device capable of adjusting the gaps between the grinding faces of the grinding rolls and the millstones by way of automatic control or manual control is arranged between the lower case and the upper case, the lower case is connected with the upper case by the gap adjusting device, and the gap adjusting device can automatically or voluntarily adjust the gap between the upper case and the lower case under control without applying manpower.
Description
Technical field
The present invention relates to grinding machine technical field, particularly a kind of ring-roller mill.
Background technology
Granted publication number discloses a kind of ring-roller mill of vertical structure for the Chinese patent literature of CN1055031C.This ring-roller mill organic block, upper casing and lower casing, mill, grinding roller, rotary main shaft, support.Support is positioned at top, support is contained on support by main shaft, above mill, by support activity, grinding roller is housed, and be positioned at casing, material inlet is housed on support, lower casing below have discharge nozzle, the internal face of lower casing is provided with mill, between the annular flour milling of mill and the roll surface of grinding roller, form clearance-type break-in face, this roller mill has good crushing material performance.
Adjustment screw is housed between upper and lower enclosure; for regulating the gap length of the roll surface of grinding roller and the flour milling of mill; the connecting bolt of linking springs is also housed between upper and lower casing, and the effect of spring is to force grinding roller and mill to produce pressure and when having excessive assorted iron to enter, can protects machine to avoid destroying.
But because the gap length of the roll surface of the grinding roller in this roller mill and the flour milling of mill is between dependence upper and lower enclosure, adjustment screw to be housed to regulate; this regulative mode can only be by manually carrying out; when the flour milling wearing and tearing of the roll surface of grinding roller are larger; the adjustment in the gap between the two will be very frequent; its workload and labour intensity are very large; adjust also inconvenience, so the time of equipment downtime is also many.In addition also cannot realize adjustment and the adjusting of automation or mechanization at all.
Therefore, how to reduce the labour intensity that gap is adjusted, improve mill output and product quality, become those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of ring-roller mill, the labour intensity of adjusting to reduce gap, improves mill output and product quality.
For achieving the above object, the invention provides following technical scheme:
A kind of ring-roller mill, comprise support, upper casing, lower casing, drive unit and main shaft, described drive unit is arranged on described support, and be connected with described main shaft, described main shaft bottom is provided with support, described upper casing is connected with described support, described lower casing is connected with described upper casing, described support is provided with grinding roller, described lower casing is provided with the mill corresponding with described grinding roller, described support is provided with material inlet, the bottom of described lower casing is provided with discharging opening, between described lower casing and described upper casing, be provided with and can automatically control or manually operated mode is adjusted the flour milling of described grinding roller and the slack adjuster in the gap between described mill.
Preferably, in above-mentioned ring-roller mill, described slack adjuster is hydraulic cylinder device or threaded adjusting mechanism.
Preferably, in above-mentioned ring-roller mill, one end of described slack adjuster is connected with in described upper casing one by flange pedestal and described lower casing, and the other end contacts with another in described lower casing and described upper casing.
Preferably, in above-mentioned ring-roller mill, also comprise respectively and being connected with described upper casing with described lower casing, and by can automatically controlling or manually operated mode is adjusted the pressure mechanism of the flour milling of described grinding roller and the pressure of described mill.
Preferably, in above-mentioned ring-roller mill, described pressure mechanism is piston-cylinder apparatus or spring pressurization governor motion.
Preferably, in above-mentioned ring-roller mill, the stiff end of described pressure mechanism is arranged on described upper casing by flange;
The movable end of described pressure mechanism by nut or and cap be fixed on described lower casing.
Preferably, in above-mentioned ring-roller mill, the stiff end of described pressure mechanism is arranged on described upper casing by flange;
The movable end of described pressure mechanism is articulated with on described lower casing by hinge.
Preferably, in above-mentioned ring-roller mill, the stiff end of described pressure mechanism by nut or and cap be arranged on described upper casing;
The movable end of described pressure mechanism schedules on described lower casing by hinges fixing.
Preferably, in above-mentioned ring-roller mill, the stiff end of described pressure mechanism by nut or and cap be arranged on described lower casing;
The movable end of described pressure mechanism schedules on described upper casing by hinges fixing.
Preferably, in above-mentioned ring-roller mill, described grinding roller is hinged on described support by mandrel by balance staff, and described grinding roller is located by positioner, and is pressurizeed by elastic device.
From above-mentioned technical scheme, can find out, ring-roller mill provided by the invention, lower casing and described upper casing can be controlled automatically by slack adjuster or manually operated mode is adjusted the gap of flour milling and the described mill of described grinding roller.And generally do not need to apply manpower adjustment.
Compared with prior art, the present invention has following technique effect:
1) because the present invention can automatically adjust or adjust voluntarily its gap according to operating personnel's instruction, so equipment can be adjusted and be obtained optimized operation conditions in time, therefore can significantly improve mill output and saves power consumption and improve the quality of products;
2) can significantly alleviate workman's labour intensity and Operation and Maintenance personnel's quantity;
3) owing to having reduced the time of adjusting play consuming time, so the raising of the running rate of equipment, output can be higher;
4) owing to can automatically regulating and reduce labor intensity because equipment can maximization or large so that adapt to the requirement that modern industry maximizes.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the ring-roller mill that Fig. 1 provides for the embodiment of the present invention;
The mounting structure schematic diagram of the slack adjuster that Fig. 2 provides for the embodiment of the present invention;
The mounting structure schematic diagram of the pressure mechanism that Fig. 3 provides for the embodiment of the present invention;
The mounting structure schematic diagram of the pressure mechanism that Fig. 4 provides for another embodiment of the present invention;
The mounting structure schematic diagram of the pressure mechanism that Fig. 5 provides for further embodiment of this invention;
The mounting structure schematic diagram of another grinding roller that Fig. 6 provides for the embodiment of the present invention;
The mounting structure schematic diagram of the grinding roller that Fig. 7 provides for further embodiment of this invention.
The specific embodiment
The invention discloses a kind of ring-roller mill, the labour intensity of adjusting to reduce gap, improves mill output and product quality.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the structural representation of the ring-roller mill that Fig. 1 provides for the embodiment of the present invention.
The ring-roller mill that the embodiment of the present invention provides, comprises support 2, upper casing 4, lower casing 5, drive unit 1 and main shaft 3.
Wherein, drive unit 1 is arranged on support 2, and is connected with main shaft 3, with drive shaft 3 rotations.Main shaft 3 bottoms are provided with support 12, and upper casing 4 is connected with support 2, and lower casing 5 is connected with upper casing 4, and support 12 is provided with grinding roller 7, and in this kind of mounting structure, grinding roller 7 can not swing, and main shaft 3 drives grinding roller 7 rotations by support 12.
Ring-roller mill provided by the invention, can control or manually operated mode is adjusted the gap of flour milling and the described mill 8 of described grinding roller 7 automatically by slack adjuster 6.This slack adjuster 6 can automatically or regulate the gap between upper casing 4 and lower casing 5 under Artificial Control, and does not need to adjust by manpower.
Particularly, slack adjuster 6 can be hydraulic cylinder device or threaded adjusting mechanism.Hydraulic cylinder device and threaded adjusting mechanism all can adjust the distance between its two ends under control instruction condition, then meet the object of gap adjustment between upper casing 4 and lower casing 5.
If slack adjuster 6 adopts hydraulic cylinder device, the cylinder part of hydraulic cylinder device can be connected with lower casing 5 with upper casing 4 respectively with piston rod part, it is also the same being connected respectively conversely; If slack adjuster 6 adopts the screw mandrel part of the ，Ze Kejiang of threaded adjusting mechanism threaded adjusting mechanism to be connected with lower casing 5 with upper casing 4 respectively with screw part.Threaded adjusting mechanism can be rotated by motor or hydraulic-driven.
It will be appreciated by persons skilled in the art that all have can be automatically or adjust manually the adjusting device of two ends distance, all can be used as slack adjuster 6, the present invention is not limited to above-mentioned two kinds of modes.
Discharging opening 13 is connected by adjusting screw(rod) 20, and the adjusting of the distance up and down of discharging opening 13, can control thickness material bed on mill 8, thereby controls the thin or thick of the rear material of mill.
Refer to Fig. 2, the mounting structure schematic diagram of the slack adjuster that Fig. 2 provides for the embodiment of the present invention.
One end of slack adjuster 6 is connected in upper casing 4 and lower casing 5 by flange pedestal, and the other end contacts with another in lower casing 5 and upper casing 4.
In order further to optimize technique scheme, the present invention also can comprise respectively and being connected with upper casing 4 with lower casing 5, and by can automatically controlling or manually operated mode is adjusted the pressure mechanism 9 of the flour milling of grinding roller 7 and the pressure of mill 8.This pressure mechanism 9 is when exerting pressure to lower casing 5 and upper casing 4; also can be according to operational factor automatic regulating pressure size; or in controlled the size that regulates pressure, this adjusting does not need to apply manpower, can also under the non-stop-machine situation of machine, regulate voluntarily or manual adjustment.The present invention is because pressure and gap all can regulate automatically, and therefore, when grinding machine transships or multiple abnormal conditions cause the mechanical breakdowns such as excessive vibrations, grinding machine can regulate and avoid the damage of equipment voluntarily.
Particularly, pressure mechanism 9 is piston-cylinder apparatus or spring pressurization governor motion, and so-called piston-cylinder apparatus should be understood to comprise hydraulic cylinder device and air cylinder device.Piston-cylinder apparatus and spring pressurization governor motion all can be adjusted the pressure between its two ends under control instruction condition, then meet pressure controlled object between upper casing 4 and lower casing 5.
If pressure mechanism 9 adopts piston-cylinder apparatus, the cylinder part of piston-cylinder apparatus can be connected with lower casing 5 with upper casing 4 respectively with piston rod part; If pressure mechanism 9 adopts spring pressurization governor motion, Ze Kejianggai mechanism is connected with lower casing 5 with upper casing 4 respectively.
It will be appreciated by persons skilled in the art that all have can be automatically or adjust manually the adjusting device of pressure at two ends, all can be used as pressure mechanism 9, the present invention is not limited to above-mentioned two kinds of modes.
In the present invention's one specific embodiment, the stiff end of pressure mechanism 9 is arranged on upper casing 4 by flange, the movable end of pressure mechanism 9 by nut or and cap 10 be fixed on lower casing 5.When pressure mechanism 9 is piston-cylinder apparatus, stiff end is cylinder part, and movable end is piston rod part; When pressure mechanism 9 is leading screw governor motion, stiff end is screw mandrel part, and movable end is screw part.
Refer to Fig. 3, the mounting structure schematic diagram of the pressure mechanism that Fig. 3 provides for the embodiment of the present invention.
The stiff end of pressure mechanism 9 is arranged on upper casing 4 by flange; The movable end of pressure mechanism 9 is articulated with on lower casing 5 by hinge 11, and vice versa.When pressure mechanism 9 is piston-cylinder apparatus, stiff end is cylinder part, and movable end is piston rod part.
Refer to Fig. 4, the mounting structure schematic diagram of the pressure mechanism that Fig. 4 provides for another embodiment of the present invention.
The stiff end of pressure mechanism 9 by nut or and cap 10 be arranged on upper casing 4; The movable end of pressure mechanism 9 is fixed on lower casing 5 by hinge 11, and vice versa.When pressure mechanism 9 is piston-cylinder apparatus, stiff end is cylinder part, and movable end is piston rod part.
Refer to Fig. 5, the mounting structure schematic diagram of the pressure mechanism that Fig. 5 provides for further embodiment of this invention.
The stiff end of pressure mechanism 9 by nut or and cap 10 be arranged on lower casing 5; The movable end of pressure mechanism 9 is fixed on upper casing 4 by hinge 11.When pressure mechanism 9 is piston-cylinder apparatus, stiff end is cylinder part, and movable end is piston rod part.
Refer to Fig. 6 and Fig. 7, another mounting structure schematic diagram of the grinding roller that Fig. 6 provides for the embodiment of the present invention; The another mounting structure schematic diagram of the grinding roller that Fig. 7 provides for another embodiment of the present invention.
Grinding roller 7 is hinged on support 12 by mandrel 16 by balance staff 17, and grinding roller 7 is located by positioner 18, and is pressurizeed by elastic device 19.The layouts on support 12 such as balance staff 17, positioner 18 and elastic device 19 can also various ways change.
Compared with prior art, the present invention has following technique effect:
1) because the present invention can automatically adjust or adjust voluntarily its gap according to the mode of operating personnel's manual control, therefore optimized operation conditions can be adjusted and be obtained to equipment in time, therefore can significantly improve mill output and save power consumption and improve the quality of products;
2) can significantly alleviate workman's labour intensity and Operation and Maintenance personnel's quantity;
3), because pressure and gap all can regulate automatically, therefore, when grinding machine transships or multiple abnormal conditions cause the mechanical breakdowns such as excessive vibrations, grinding machine can regulate and avoid the damage of equipment voluntarily;
4) owing to having reduced the time of adjusting play consuming time, so the raising of the running rate of equipment, output can be higher;
5) owing to can automatically regulating and reduce labor intensity because equipment can maximization or large so that adapt to the requirement that modern industry maximizes.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a ring-roller mill, comprise support (2), upper casing (4), lower casing (5), drive unit (1) and main shaft (3), described drive unit (1) is arranged on described support (2), and be connected with described main shaft (3), described main shaft (3) bottom is provided with support (12), described upper casing (4) is connected with described support (2), described lower casing (5) is connected with described upper casing (4), described support (12) is provided with grinding roller (7), described lower casing (5) is provided with the mill (8) corresponding with described grinding roller (7), described support (2) is provided with material inlet (15), the bottom of described lower casing (5) is provided with discharging opening (13), it is characterized in that, between described lower casing (5) and described upper casing (4), be provided with and can automatically control or manually operated mode is adjusted the flour milling of described grinding roller (7) and the slack adjuster (6) in the gap between described mill (8).
2. ring-roller mill as claimed in claim 1, is characterized in that, described slack adjuster (6) is hydraulic cylinder device or threaded adjusting mechanism.
3. ring-roller mill as claimed in claim 1, it is characterized in that, one end of described slack adjuster (6) is connected with in described upper casing (4) one by flange pedestal and described lower casing (5), and the other end contacts with another in described lower casing (5) and described upper casing (4).
4. the ring-roller mill as described in claim 1-3 any one, it is characterized in that, also comprise respectively and being connected with described upper casing (4) with described lower casing (5), and by can automatically controlling or manually operated mode is adjusted the pressure mechanism (9) of the flour milling of described grinding roller (7) and the pressure of described mill (8).
5. ring-roller mill as claimed in claim 4, is characterized in that, described pressure mechanism (9) is piston-cylinder apparatus or spring pressurization governor motion.
6. ring-roller mill as claimed in claim 4, is characterized in that, the stiff end of described pressure mechanism (9) is arranged on described upper casing (4) by flange;
The movable end of described pressure mechanism (9) by nut or and cap (10) be fixed on described lower casing (5).
7. ring-roller mill as claimed in claim 4, is characterized in that, the stiff end of described pressure mechanism (9) is arranged on described upper casing (4) by flange;
The movable end of described pressure mechanism (9) is articulated with on described lower casing (5) by hinge (11).
8. ring-roller mill as claimed in claim 4, is characterized in that, the stiff end of described pressure mechanism (9) by nut or and cap (10) be arranged on described upper casing (4);
The movable end of described pressure mechanism (9) is fixed on described lower casing (5) by hinge (11).
9. ring-roller mill as claimed in claim 4, is characterized in that, the stiff end of described pressure mechanism (9) by nut or and cap (10) be arranged on described lower casing (5);
The movable end of described pressure mechanism (9) is fixed on described upper casing (4) by hinge (11).
10. the ring-roller mill as described in claim 1-3 any one, it is characterized in that, it is upper that described grinding roller (7) is hinged on described support (12) by balance staff (17) by mandrel (16), and described grinding roller (7) is located by positioner (18), and is pressurizeed by elastic device (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544314.3A CN103537342A (en) | 2013-11-05 | 2013-11-05 | Roll mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544314.3A CN103537342A (en) | 2013-11-05 | 2013-11-05 | Roll mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537342A true CN103537342A (en) | 2014-01-29 |
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ID=49961424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310544314.3A Pending CN103537342A (en) | 2013-11-05 | 2013-11-05 | Roll mill |
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| Country | Link |
|---|---|
| CN (1) | CN103537342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495507A (en) * | 2020-04-16 | 2020-08-07 | 江苏中意建筑材料有限公司 | Roll type pulverizer for manufacturing aluminate cement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2808295Y (en) * | 2005-12-31 | 2006-08-23 | 郝天成 | Vertical mill |
| CN2887436Y (en) * | 2005-12-29 | 2007-04-11 | 上海西芝电力设备有限公司 | Vertical straight-through grinder |
| CN203044092U (en) * | 2012-12-17 | 2013-07-10 | 福建源鑫环保科技有限公司 | Water granulated slag vertical mill mechanism |
| CN203610176U (en) * | 2013-11-05 | 2014-05-28 | 长沙深湘通用机器有限公司 | Roller mill |
-
2013
- 2013-11-05 CN CN201310544314.3A patent/CN103537342A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887436Y (en) * | 2005-12-29 | 2007-04-11 | 上海西芝电力设备有限公司 | Vertical straight-through grinder |
| CN2808295Y (en) * | 2005-12-31 | 2006-08-23 | 郝天成 | Vertical mill |
| CN203044092U (en) * | 2012-12-17 | 2013-07-10 | 福建源鑫环保科技有限公司 | Water granulated slag vertical mill mechanism |
| CN203610176U (en) * | 2013-11-05 | 2014-05-28 | 长沙深湘通用机器有限公司 | Roller mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495507A (en) * | 2020-04-16 | 2020-08-07 | 江苏中意建筑材料有限公司 | Roll type pulverizer for manufacturing aluminate cement |
| CN111495507B (en) * | 2020-04-16 | 2021-09-21 | 江苏中意建筑材料有限公司 | Roll type pulverizer for manufacturing aluminate cement |
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Application publication date: 20140129 |
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| RJ01 | Rejection of invention patent application after publication |