CN208771508U - Double transmission high-pressure roller mills - Google Patents
Double transmission high-pressure roller mills Download PDFInfo
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- CN208771508U CN208771508U CN201821273476.2U CN201821273476U CN208771508U CN 208771508 U CN208771508 U CN 208771508U CN 201821273476 U CN201821273476 U CN 201821273476U CN 208771508 U CN208771508 U CN 208771508U
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- pressure roller
- transmission high
- double transmission
- roll shaft
- roll
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Abstract
The utility model discloses a kind of double transmission high-pressure roller mills, it include: fixing roller and mobile roller, fixing roller, mobile roller roll shaft both ends be separately installed with the base bearing in bearing block, mobile roll bearing seat is slidably mounted on guide rail and connect with horizontal device for exerting, and double transmission high-pressure roller mills are provided with multi point lubricating device, cooling device and detecting element；Multi point lubricating device includes lubricating pump and distributor, and the lubricant branch pipe connecting with export distributor extends respectively to main bearing lubrication point, guide rail oil site；Cooling device includes base bearing cooling water channel and roll shaft cooling water channel；Detecting element includes roll gap detection, main motor and the elements such as speed reducer and base bearing temperature detection, hydraulic circuit pressure detecting, lubricating arrangement operation detection.Double transmission high-pressure roller mills of the utility model realize multiple spot self-lubricate, effectively cool, Automatic Detection and Control, simple structure, compact, easy for operation, high degree of automation.
Description
Technical field
The utility model relates to disintegrating apparatus technical field, in particular to a kind of double transmission high-pressure roller mills are applied to water
The crushing of the brittle materials such as mud, glass, ceramic metallurgical industry.
Background technique
Currently, general double transmission high-pressure roller mills have two sets of power devices in the market, a set of is fixing roller power dress
It sets for driving fixing roller system to rotate, another set of is mobile roller power device for driving mobile roller system to rotate, two sets of power dresses
Setting is double power output device for being driven high-pressure roller mills.Because each modular construction in fixing roller system, mobile roller system is complicated, thus
Operation and lubricated maintenance are inconvenient, and the manufacturing cost of equipment is higher.Meanwhile in entire double transmission high-pressure roller mill systems, if
Standby detection, protection the degree of automation are lower, can not adapt to the requirement of present hi-tech development.
Summary of the invention
In view of this, the technical problem to be solved by the utility model is to provide a kind of easy to maintain, high degree of automations
Double transmission high-pressure roller mills.
In order to solve the above technical problems, the technical solution of the utility model is: double transmission high-pressure roller mills, double transmissions
High-pressure roller mill includes the fixing roller being set in rack and mobile roller, the fixing roller, the mobile roller all include roll body and
Roll shaft, the roll shaft both ends are separately installed with base bearing, and the base bearing is located in bearing block, and the fixing roller and fixing roller are revolved
Rotary driving device connection, the mobile roller are connect with mobile roller rotation drive device, and the bearing block of the mobile roller is slidably installed
It is connect on guide rail and with horizontal device for exerting, double transmission high-pressure roller mills are provided with multi point lubricating device, described more
Spot lubrication device includes: lubricating pump, and the lubrication pump discharge is connected with distributor, the distributor setting by lubricant supervisor
There are multiple outlets, the export distributor is connected with lubricant branch pipe, and the lubricant branch pipe extends to oil site, the lubrication
Point includes at least main bearing lubrication point and guide rail oil site, and the control unit of the lubricating pump and double transmission high-pressure roller mills is electrically connected
It connects.
Since double transmission high-pressure roller mills of the utility model are provided with multi point lubricating device, in double transmission high-pressure roller mills
Under the control of control unit, starting operation lubricating pump delivers the lubricant to master by distributor and each lubricant branch pipe automatically
Each oil site of the needs such as bearing, guide rail lubrication realizes the multiple spot self-lubricate to equipment, and plant maintenance is convenient, automatically
Change degree is high.
It is the multinomial further improvement to the double transmission high-pressure roller mills of the utility model below:
Wherein, the distributor is stepwise type distributor, and the stepwise type distributor is provided with close to switch, described close
Switch is electrically connected with the control unit.If a certain lubricant output branch obstruction, close to switch up-delivering signal to control unit,
Issue alarm, it is ensured that equipment safety operation.
Wherein, double transmission high-pressure roller mills are provided with cooling device, and the cooling device includes base bearing cooling water
Road and roll shaft cooling water channel.The setting of cooling device can take away rapidly the heat of main shaft and base bearing in equipment running process, into
Row effectively cools, and prolongs the service life.
Wherein, the bearing block periphery is provided with cooling jacket, and the cooling jacket is provided with inlet and outlet, institute
It states and surrounds the base bearing cooling water channel between cooling jacket and the bearing block；Temperature sensing is provided on the bearing block
Device, the temperature sensor are electrically connected with the control unit.
Wherein, the roll shaft is provided with roll shaft centre bore, and the roll shaft centre bore is opened in the roll shaft anti-drive end simultaneously
And extend at the axle journal at driven end, the roll shaft centre bore forms the roll shaft cooling water channel；In the roll shaft centre bore
It is provided with cooling water pipe, the cooling water pipe periphery is fixed with support ring, and water hole, the cooling are provided in the support ring
Water pipe outer end is connected with rotary joint, and the rotary joint is installed on bearing cover, and the rotary joint is connected with into water
Pipe and outlet pipe.
Wherein, the fixing roller rotation drive device, the mobile roller rotation drive device all include main motor, with it is described
The universal coupling with spider of main motor connection, the planetary reducer being connect with the universal coupling with spider, it is described
Planetary reducer is installed on torque balance device.Torque balance device play carry, buffer, shock-absorbing the effects of, improve pair
The adaptability of material, it is ensured that the steady efficient operation of equipment.
Wherein, the main motor, the planetary reducer are respectively arranged with temperature sensor, the temperature sensor and institute
State control unit electrical connection.
Wherein, the horizontal device for exerting includes the accumulator, oil pump and oil cylinder by oil circuit connection, the work of the oil cylinder
Stopper rod end is connect with the mobile roll bearing seat, is provided with pressure sensor on the oil circuit, the pressure sensor with it is described
Control unit electrical connection.
Wherein, the inductive di lacement tra ducer for detecting roll gap, the induction are provided in the mobile roll bearing seat
Formula displacement sensor is electrically connected with the control unit.By inductive di lacement tra ducer, roll gap can be reflected at any time, i.e., between
Connect the thickness for reflecting material cake；When mobile roller two bearings seat shift position is inconsistent, the big of roll gap deviation can also be reflected
It is small；When mobile roller two bearings seat or one of them retreat to the maximum displacement of setting when, that is, issue alarm, the main electricity of locking in parallel
Machine guarantees equipment safety.
Wherein, the roll surface of the roll body is provided with hard alloy stud.Roll surface is provided with hard alloy stud, can protect
Roll surface prolongs its service life, and can improve the processing capacity of squeezing effect and equipment.
In conclusion double transmission high-pressure roller mills of the utility model are realized by multi point lubricating device to main shaft
It holds, the self-lubricate of multiple oil sites such as guide rail, it is easy to maintain；By cooling device, realizing has main shaft and base bearing
Effect cooling；By each detecting element being electrically connected with control unit, realize between the roll gap detection two rollers, main motor, deceleration
Machine and base bearing temperature detection, hydraulic circuit pressure detecting, lubricating arrangement operation detection realize the interlocking between each device, refer to
Show and alarm, realizes the automatic control of equipment, substantially increase automation degree of equipment and service life.
Detailed description of the invention
Fig. 1 is the structural representation front view of the utility model embodiment；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 left view；
Fig. 4 is cooling device schematic diagram in Fig. 1；
In figure: 1- rack；11- lower guideway；12- upper rail；2- feeding device；3- torque balance device；4- multi point lubricating
Device；41- lubricant bucket；42- lubricating pump；43- lubricant supervisor；44- distributor；45- lubricant branch pipe；5- inductive displacement
Sensor；The horizontal device for exerting of 6-；61- accumulator；62- oil cylinder；7- fixing roller；71- roll shaft；711- roll shaft cooling water channel；72-
Roll body；721- hard alloy stud；73- base bearing；74- bearing block；741- temperature sensor；745- base bearing cooling water channel；
75- cooling jacket；The shaft end 76- cooling device；761- cooling water pipe；762- support ring；763- rotary joint；764- water inlet pipe；
765- outlet pipe；8- mobile roller；9- fixing roller rotation drive device；91- main motor；92- universal coupling with spider；93-
Planetary reducer；10- mobile roller rotation drive device；101- main motor；102- universal coupling with spider；103- planet subtracts
Fast machine；A, b, c, d, e, f, g, h- oil site.
Specific embodiment
It, can be in the description of the present invention, it should be noted that term " installation ", " connection " shall be understood in a broad sense
It is that two elements are mounted directly or are connected, can also installs or be connected indirectly by intermediary, for ordinary skill
For personnel, the concrete meaning of such term can be understood as the case may be.
Further details of non-limitative illustration is made to the utility model with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 is jointly shown, and double transmission high-pressure roller mills include: rack 1, are provided with above rack 1
Feeding device 2 is provided with the essentially identical fixing roller 7 of main structure and mobile roller 8 in rack 1, by taking fixing roller 7 as an example, including
Roll shaft 71 and roll body 72,71 both ends of roll shaft are separately installed with base bearing 73, and base bearing 73 is located in bearing block 74.Wherein, fixed
Roller 7 is connect with fixing roller rotation drive device 9, and mobile roller 8 is connect with mobile roller rotation drive device 10, the bearing of mobile roller 8
Seat 74 is slidably installed with lower guideway 11, upper rail 12 and connect with horizontal device for exerting 6.Double transmission high-pressure roller mills are provided with
Multi point lubricating device 4, multi point lubricating device 4 include: the lubricating pump 42 being electrically connected with device control cell (not shown), profit
The import of sliding pump 42 connects lubricant bucket 41, the distributor that the outlet of lubricating pump 42 passes through 43 connection lubricant of lubricant supervisor
44, distributor 44 is provided with multiple outlets, and each outlet of distributor 44 is separately connected corresponding lubricant branch pipe 45, profit
Lubrication prescription branch pipe 45 extends to the oil site of equipment, wherein oil site has multiple, includes at least main bearing lubrication point and guide rail and lubricates
Point, as shown in figure 3, oil site a, b are the main bearing lubrication point of fixing roller 7, oil site c, d are the oil site of lower guideway 11, profit
Sliding point e, f are the main bearing lubrication point of mobile roller 8, and oil site g, h are the oil site of upper rail 12.
Wherein, distributor 44 is preferably stepwise type distributor, and stepwise type distributor is provided with close to switch (not to be shown in figure
Out), it is electrically connected close to switch with device control cell.If a certain lubricant output branch obstruction, extremely close to switch up-delivering signal
Control unit, control unit control alarm appliance and issue alarm, it is ensured that equipment safety operation.
As shown in figure 4, being carried out effectively cooling for the heat of base bearing 73 and main shaft in equipment running process can be taken away rapidly
Cooling, prolongs the service life, fixing roller system, mobile roller system are all provided with cooling device, and cooling device includes base bearing cooling water
Road 745 and roll shaft cooling water channel 711.
Wherein, 74 periphery of bearing block is provided with cooling jacket 75, and cooling jacket 75 is provided with inlet and outlet, cooling
Base bearing cooling water channel 745 is surrounded between water jacket 75 and bearing block 74, cooling jacket 75 specifically uses steel plate, with bearing block 74
Simultaneously annealing heat-treatment is welded, structure is simply easily achieved, and base bearing cooling water channel 745 is surrounded on base bearing periphery, outside
Inwardly cooling base bearing, connection and reasonable arrangement.Be provided with temperature sensor 741 on the end cap of bearing block 74, temperature sensor 741 with set
Standby control unit is electrically connected.
Wherein, roll shaft 71 is provided with roll shaft centre bore, and roll shaft centre bore is opened in roll shaft anti-drive end and extends to drive
At the axle journal of moved end, roll shaft centre bore forms roll shaft cooling water channel 711, cools down base bearing, connection and reasonable arrangement from inside to outside；Roll shaft 71
Anti-drive end is equipped with shaft end cooling device 76, and shaft end cooling device 76 includes the cooling water pipe being set in roll shaft centre bore
761, to avoid suspending, 761 periphery of cooling water pipe is fixed with support ring 762, and water hole is provided in support ring 762 (in figure not
Specific mark), 761 outer end of cooling water pipe is connected with rotary joint 763, and rotary joint 763 is installed on bearing cover, rotation
Connector 763 is connected with water inlet pipe 764 and outlet pipe 765.Shaft end cooling device 76 can be with the master at roll shaft and its both ends axle journal
Bearing carries out effectively cooling, guarantee roll shaft stable operation.
As shown in Figure 2, wherein the cross axle that fixing roller rotation drive device 9 includes main motor 91, connect with main motor 91
Formula Hooks coupling universal coupling 92, the planetary reducer 93 being connect with universal coupling with spider 92, mobile roller rotation drive device 10
Including main motor 101, the universal coupling with spider being connect with main motor 101 102 and universal coupling with spider 102
The planetary reducer 103 of connection, planetary reducer 103 can be moved horizontally with mobile roller 8, and planetary reducer 93,103 is distinguished
It is installed on independent torque balance device 3 and counter-rotation.Torque balance device 3 plays load, buffering, shock-absorbing etc. work
With can be improved equipment to the adaptability of material, it is ensured that steady efficient operation.The structure of torque balance device 3 and its work are former
Manage it is known to those skilled in the art know, details are not described herein.Wherein, main motor 91,101 and planetary reducer 93,103
It is respectively arranged with the temperature sensor (not specifically illustrated in figure) being electrically connected with device control cell.
As shown in Figure 3, wherein horizontal device for exerting 6 uses hydraulic spring grease cup form, including the accumulator by oil circuit connection
61, oil pump (not specifically illustrated in figure) and oil cylinder 62, the tailpiece of the piston rod of oil cylinder 62 are connect with the bearing block 74 of mobile roller 8, work
When, extruding crush force is applied to mobile roller 8 and passes to fixing roller 7 by material bed, is turned in the opposite direction of mobile roller 8 and fixing roller 7
It is realized during dynamic and material bed high-pressure extrusion is crushed；When repair and maintenance, apply the pulling force retracted to mobile roller 8.In oil circuit
On be provided with the pressure sensor (not specifically illustrated in figure) being electrically connected with device control cell, by pressure sensor, by liquid
Pressure system is passed to control unit by force signal, is realized and host chain control.
As shown in Figure 3, wherein the induction type of detection roll gap is separately provided on the bearing block at 8 both ends of mobile roller
Displacement sensor 5, inductive di lacement tra ducer 5 are electrically connected with device control cell.It, can be with by inductive di lacement tra ducer 5
Reflect roll gap at any time, i.e. the indirect reaction thickness that goes out material cake；When two bearing block shift positions of mobile roller 8 are inconsistent
When, the size of roll gap deviation can also be reflected；When two bearing blocks of mobile roller 8 or one of them retreat to the dominant bit of setting
When shifting, control unit issues instruction, and alarm element issues alarm, and locking main motor 91,101 in parallel guarantees equipment safety.
As shown in Figure 4, wherein the roll surface of mobile roller 8 and fixing roller 7 is all provided with the hard alloy stud of several high intensity
721, specifically, hard alloy stud 721 is embedded in by roll surface using seperated hot charging formula.Compared to traditional roll surface built-up welding hard
The structure of alloy-layer, stud roll surface have superior hardness, service life and squeezing effect, can protect roll surface, extend its use
Service life improves the processing capacity of equipment.
Double transmission high-pressure roller mills of the utility model, it is simple structure, compact, design rationally, install it is easy for operation,
High degree of automation, maintenance is simple, and equipment manufacturing costs are low, use easy to spread.
The above is the citing of the preferred embodiment of the utility model, wherein the part that do not address in detail is all this field
Well-known technique, the protection scope of the utility model are based on the contents of the claims, and any technology based on the utility model opens
Show and the equivalent transformation that carries out is all in scope of protection of the utility model.
Claims (10)
1. pair transmission high-pressure roller mill, double transmission high-pressure roller mills include the fixing roller being set in rack and mobile roller,
The fixing roller, the mobile roller all include roll body and roll shaft, and the roll shaft both ends are separately installed with base bearing, the base bearing
In bearing block, the fixing roller is connect with fixing roller rotation drive device, the mobile roller and mobile roller rotation driving dress
Connection is set, the bearing block of the mobile roller is slidably mounted on guide rail and connect with horizontal device for exerting, which is characterized in that institute
It states double transmission high-pressure roller mills and is provided with multi point lubricating device, the multi point lubricating device includes: lubricating pump, and the lubrication pumps out
Mouth is connected with distributor by lubricant supervisor, and the distributor is provided with multiple outlets, and the export distributor is connected with profit
Lubrication prescription branch pipe, the lubricant branch pipe extend to oil site, and the oil site includes at least main bearing lubrication point and guide rail lubricates
Point, the lubricating pump are electrically connected with the control unit of double transmission high-pressure roller mills.
2. double transmission high-pressure roller mills as described in claim 1, which is characterized in that the distributor is stepwise type distributor,
The stepwise type distributor is provided with close to switch, described to be electrically connected with the control unit close to switch.
3. double transmission high-pressure roller mills as described in claim 1, which is characterized in that double transmission high-pressure roller mills are provided with
Cooling device, the cooling device include base bearing cooling water channel and roll shaft cooling water channel.
4. double transmission high-pressure roller mills as claimed in claim 3, which is characterized in that the bearing block periphery is provided with cooling water
Set, the cooling jacket are provided with inlet and outlet, the main shaft are surrounded between the cooling jacket and the bearing block
Hold cooling water channel；Temperature sensor is provided on the bearing block, the temperature sensor is electrically connected with the control unit.
5. double transmission high-pressure roller mills as claimed in claim 3, which is characterized in that the roll shaft is provided with roll shaft centre bore,
The roll shaft centre bore is opened in the roll shaft anti-drive end and extends at the axle journal at driving end, the roll shaft centre bore shape
At the roll shaft cooling water channel；Cooling water pipe is provided in the roll shaft centre bore, the cooling water pipe periphery is fixed with support
Ring is provided with water hole in the support ring, and the cooling water pipe outer end is connected with rotary joint, and the rotary joint is installed on
On bearing cover, the rotary joint is connected with water inlet pipe and outlet pipe.
6. double transmission high-pressure roller mills as described in claim 1, which is characterized in that the fixing roller rotation drive device, institute
State mobile roller rotation drive device all include main motor, the universal coupling with spider being connect with the main motor, with it is described
The planetary reducer of universal coupling with spider connection, the planetary reducer are installed on torque balance device.
7. double transmission high-pressure roller mills as claimed in claim 6, which is characterized in that the main motor, the planetary reducer
It is respectively arranged with temperature sensor, the temperature sensor is electrically connected with the control unit.
8. double transmission high-pressure roller mills as described in claim 1, which is characterized in that the horizontal device for exerting includes passing through oil
Accumulator, oil pump and the oil cylinder of road connection, the tailpiece of the piston rod of the oil cylinder is connect with the mobile roll bearing seat, on the oil circuit
It is provided with pressure sensor, the pressure sensor is electrically connected with the control unit.
9. double transmission high-pressure roller mills as described in claim 1, which is characterized in that be arranged in the mobile roll bearing seat useful
In the inductive di lacement tra ducer of detection roll gap, the inductive di lacement tra ducer is electrically connected with the control unit.
10. double transmission high-pressure roller mills as described in claim 1, which is characterized in that the roll surface of the roll body is provided with hard
Alloy stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273476.2U CN208771508U (en) | 2018-08-08 | 2018-08-08 | Double transmission high-pressure roller mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273476.2U CN208771508U (en) | 2018-08-08 | 2018-08-08 | Double transmission high-pressure roller mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208771508U true CN208771508U (en) | 2019-04-23 |
Family
ID=66156179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273476.2U Active CN208771508U (en) | 2018-08-08 | 2018-08-08 | Double transmission high-pressure roller mills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208771508U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999988A (en) * | 2019-05-17 | 2019-07-12 | 中冶北方（大连）工程技术有限公司 | High pressure roller stud detection device and detection method |
| CN114749257A (en) * | 2022-03-30 | 2022-07-15 | 江苏远方动力科技有限公司 | Coal gangue powder production station and coal gangue powder production method |
| CN115041254A (en) * | 2022-06-21 | 2022-09-13 | 南京钜力粉体工程科技研究所有限公司 | Special-shaped roller fine powder roller press |
| CN115301339A (en) * | 2022-08-09 | 2022-11-08 | 攀钢集团西昌钒制品科技有限公司 | Double-transmission crushing device |
-
2018
- 2018-08-08 CN CN201821273476.2U patent/CN208771508U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999988A (en) * | 2019-05-17 | 2019-07-12 | 中冶北方（大连）工程技术有限公司 | High pressure roller stud detection device and detection method |
| CN114749257A (en) * | 2022-03-30 | 2022-07-15 | 江苏远方动力科技有限公司 | Coal gangue powder production station and coal gangue powder production method |
| CN115041254A (en) * | 2022-06-21 | 2022-09-13 | 南京钜力粉体工程科技研究所有限公司 | Special-shaped roller fine powder roller press |
| CN115301339A (en) * | 2022-08-09 | 2022-11-08 | 攀钢集团西昌钒制品科技有限公司 | Double-transmission crushing device |
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