CN202006120U - Metallurgy pulverizer - Google Patents
Metallurgy pulverizer Download PDFInfo
- Publication number
- CN202006120U CN202006120U CN2011200059736U CN201120005973U CN202006120U CN 202006120 U CN202006120 U CN 202006120U CN 2011200059736 U CN2011200059736 U CN 2011200059736U CN 201120005973 U CN201120005973 U CN 201120005973U CN 202006120 U CN202006120 U CN 202006120U
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- China
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- bearing
- frame
- oil
- pressure
- movable roll
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- Mounting Of Bearings Or Others (AREA)
Abstract
A metallurgy pulverizer comprises a frame, a power and control device (6), a fixed roller, a movable roller, a transmission mechanism between the fixed roller and the movable roller, a swing frame (3) of the movable roller and a pressure-regulating buffer mechanism of the movable roller, wherein the pressure-regulating buffer mechanism of the movable roller comprises a serially-connected combination of a high-pressure cylinder (1) and a spring group (2), one end of the spring group (2) is connected with the swing frame (3) of the movable roller, the other end of the spring group (2) is hinged with a telescopic shaft of the high-pressure cylinder (1), the tail of the high-pressure cylinder (1) is hinged with the frame, and the high-pressure cylinder (1) is connected with a high-pressure oil pump (4) mounted on the frame by the aid of a pipeline. The fixed roller and the movable roller utilize oil cooling slide bearings, each slide bearing includes two pieces of semicircular bearing shells, a group of annular oil tank is arranged on the inner wall of each bearing shell, the slide bearings are mounted inside a bearing block fixedly mounted on the frame, and an oil cup, an oil tank or a high-pressure oil pressure-regulating joint communicated with the annular groove is arranged above the bearing block.
Description
Technical field
The utility model relates to a kind of mining machinery, particularly relates to a kind of metallurgical disintegrating machine.
Background technology
The present metallurgical disintegrating machine that uses, mainly push powder ore, cement or other particulate matters by the aspectant gyration of stationary roll and movable roll, movable roll is installed on the pendulous device of movable roll, pendulous device is provided with the pressure regulation buffer gear, the pressure regulation buffer gear can be regulated the gap of stationary roll and movable roll automatically, the product granularity that reaches after the fragmentation adheres to specification, and present pressure regulation buffer gear is a groups of springs, and stationary roll and movable roll adopt rolling bearing.Its weak point: the pressure regulation buffer gear strength of groups of springs is not soft, and the rolling bearing of stationary roll and movable roll is worked in rugged environment, burns out easily.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of strength of pressure regulation buffer gear soft, can prolong the metallurgical disintegrating machine in service life of the bearing of stationary roll and movable roll.
The purpose of this utility model is achieved by following technical proposals: comprise the transmission mechanism between frame, power and control device thereof, stationary roll, movable roll, stationary roll and the movable roll, the swing span and the pressure regulation buffer gear of movable roll; The pressure regulation buffer gear of described movable roll comprises the tandem compound body of high-voltage oil cylinder and groups of springs; One end of described groups of springs is connected with the swing span of movable roll, and the telescopic shaft of an other end and high-voltage oil cylinder is hinged, and the afterbody and the frame of high-voltage oil cylinder are hinged; Described high-voltage oil cylinder pipeline is mounted on the high-pressure oil pump on the frame.
Described stationary roll and movable roll adopt oil cooled sliding bearing; Described sliding bearing comprises the bearing shell of two semicircles, and the bearing shell inwall is provided with one group of annular oil groove; Described sliding bearing is installed in the bearing block that is fixed on the frame, and bearing block top is provided with lubricating cup or fuel tank, and lubricating cup or fuel tank are communicated with annular oil groove on the bearing shell inwall.
Described stationary roll and movable roll adopt oil cooled sliding bearing; Described sliding bearing comprises the bearing shell of two semicircles, and the bearing shell inwall is provided with one group of annular oil groove; Described sliding bearing is installed in the bearing block that is fixed on the frame, and bearing block top is provided with hydraulic oil transfer mouth, and hydraulic oil transfer mouth is communicated with annular oil groove on the bearing shell inwall; Described hydraulic oil transfer mouth connects high-pressure oil pump, the oil pressure regulator of connecting between the two.
Compared with prior art, the utlity model has simple and reasonablely, the strength of pressure regulation buffer gear is soft, can prolong the advantages such as service life of the bearing of stationary roll and movable roll.
Description of drawings
Fig. 1 is the utility model one embodiment organigram;
Fig. 2 is the enlarged diagram of overlooking of Fig. 1;
Among the figure: 1-high-voltage oil cylinder, 2-groups of springs, 3-swing span, 4-high-pressure oil pump, 5-sliding bearing, 6-power and control device thereof.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
With reference to accompanying drawing, the utility model comprises the transmission mechanism between frame, power and control device 6, stationary roll, movable roll, stationary roll and the movable roll, the swing span 3 and the pressure regulation buffer gear of movable roll; It is characterized in that: the pressure regulation buffer gear of described movable roll comprises the tandem compound body of high-voltage oil cylinder 1 and groups of springs 2; One end of described groups of springs 2 is connected with the swing span 3 of movable roll, and the telescopic shaft of an other end and high-voltage oil cylinder 1 is hinged, and the afterbody of high-voltage oil cylinder 1 and frame 1 are hinged; Described high-voltage oil cylinder 1 pipeline is mounted on the high-pressure oil pump 4 on the frame.
Described stationary roll and movable roll adopt oil cooled sliding bearing 5; Described sliding bearing 5 comprises the bearing shell of two semicircles, and the bearing shell inwall is provided with one group of annular oil groove; Described sliding bearing is installed in the bearing block that is fixed on the frame, and bearing block top is provided with lubricating cup or fuel tank, and lubricating cup or fuel tank are communicated with annular oil groove on the bearing shell inwall.
Described stationary roll and movable roll adopt oil cooled sliding bearing 5; Described sliding bearing 5 comprises the bearing shell of two semicircles, and the bearing shell inwall is provided with one group of annular oil groove; Described sliding bearing is installed in the bearing block that is fixed on the frame, and bearing block top is provided with hydraulic oil transfer mouth, and hydraulic oil transfer mouth is communicated with annular oil groove on the bearing shell inwall; Described hydraulic oil transfer mouth connects high-pressure oil pump, the oil pressure regulator of connecting between the two.
Described power and control device 6 thereof adopt ripe prior art and products thereof.
Transmission mechanism between described stationary roll and the movable roll adopts ripe prior art and products thereof.
The utility model is to carry out the local techniques transformation to obtain on the basis of existing product, mainly is that pressure regulation buffer gear and stationary roll and movable roll adopt oil cooled sliding bearing 5, the same prior art of other structures.
Major advantage:
1, to join the pressure regulation buffer gear shock-absorbing effect of spring good for hydraulic pressure, and operating noise is low, and most effective, energy consumption is saved most;
2, stationary roll and movable roll adopt oil cooled sliding bearing 5, and bearing capacity is big; 320 millimeters large-scale bearing cooling and lubricatings of internal diameter mechanism belongs to initiative, and cooling effect is good, and bearing life is long; More convenient than the traditional bearing maintenance.
3, a main motor of outfit, a reductor, a Hydraulic Station just can satisfy the production demand, than two transmission twin rollers economize on electricitys 50%; This machine per hour can powder ore 150-200 ton, is domestic most effective at present, disintegrating apparatus that energy consumption is saved most.
Claims (3)
1. a metallurgical disintegrating machine comprises the transmission mechanism between frame, power and control device thereof (6), stationary roll, movable roll, stationary roll and the movable roll, the swing span (3) and the pressure regulation buffer gear of movable roll; It is characterized in that: the pressure regulation buffer gear of described movable roll comprises the tandem compound body of high-voltage oil cylinder (1) and groups of springs (2); One end of described groups of springs (2) is connected with the swing span (3) of movable roll, and the telescopic shaft of an other end and high-voltage oil cylinder (1) is hinged, and the afterbody and the frame of high-voltage oil cylinder (1) are hinged; Described high-voltage oil cylinder (1) pipeline is mounted on the high-pressure oil pump (4) on the frame.
2. metallurgical disintegrating machine according to claim 1 is characterized in that: described stationary roll and movable roll adopt oil cooled sliding bearing; Described sliding bearing comprises the bearing shell of two semicircles, and the bearing shell inwall is provided with one group of annular oil groove; Described sliding bearing is installed in the bearing block that is fixed on the frame, and bearing block top is provided with lubricating cup or fuel tank, and lubricating cup or fuel tank are communicated with annular oil groove on the bearing shell inwall.
3. metallurgical disintegrating machine according to claim 1 is characterized in that: described stationary roll and movable roll adopt oil cooled sliding bearing; Described sliding bearing comprises the bearing shell of two semicircles, and the bearing shell inwall is provided with one group of annular oil groove; Described sliding bearing is installed in the bearing block that is fixed on the frame, and bearing block top is provided with hydraulic oil transfer mouth, and hydraulic oil transfer mouth is communicated with annular oil groove on the bearing shell inwall; Described hydraulic oil transfer mouth connects high-pressure oil pump, the oil pressure regulator of connecting between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200059736U CN202006120U (en) | 2011-01-11 | 2011-01-11 | Metallurgy pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200059736U CN202006120U (en) | 2011-01-11 | 2011-01-11 | Metallurgy pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006120U true CN202006120U (en) | 2011-10-12 |
Family
ID=44747784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200059736U Expired - Fee Related CN202006120U (en) | 2011-01-11 | 2011-01-11 | Metallurgy pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801395A (en) * | 2015-05-25 | 2015-07-29 | 成都利君实业股份有限公司 | Rolling machine bearing seat with cooling system |
| CN105435894A (en) * | 2015-12-30 | 2016-03-30 | 高阳 | Novel double-end driven roller pressure ore crusher |
-
2011
- 2011-01-11 CN CN2011200059736U patent/CN202006120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801395A (en) * | 2015-05-25 | 2015-07-29 | 成都利君实业股份有限公司 | Rolling machine bearing seat with cooling system |
| CN104801395B (en) * | 2015-05-25 | 2017-07-28 | 成都利君实业股份有限公司 | Roll squeezer bearing block with cooling system |
| CN105435894A (en) * | 2015-12-30 | 2016-03-30 | 高阳 | Novel double-end driven roller pressure ore crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20140111 |