CN203389694U - Closure gap-regulating hydraulic system used for roller machine - Google Patents
Closure gap-regulating hydraulic system used for roller machine Download PDFInfo
- Publication number
- CN203389694U CN203389694U CN201320439355.1U CN201320439355U CN203389694U CN 203389694 U CN203389694 U CN 203389694U CN 201320439355 U CN201320439355 U CN 201320439355U CN 203389694 U CN203389694 U CN 203389694U
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- Prior art keywords
- valve group
- pressure
- motor
- valve
- fuel tank
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Abstract
The utility model discloses a closure gap-regulating hydraulic system used for a roller machine. The closure gap-regulating hydraulic system comprises an oil tank, a frame body, a motor, a valve group and an returned oil filter, wherein the frame body is arranged above the oil tank; the motor and the valve group are arranged in the frame body; an oil pump is arranged at the front end of the motor; the oil pump is connected with the valve group by a connecting tube; a pressure meter, an electromagnetic reversing valve, a pressure regulating valve and a pressure sensor are arranged on the valve group; the returned oil filter is arranged on the oil tank; the returned oil filter is connected with the valve group by a connecting tube. According to the closure gap-regulating hydraulic system used for the roller machine disclosed by the utility model, oil pressure is output by utilizing the motor and the oil pump, and the pressure sensor and the pressure regulating valve are arranged on the upper surface of the valve group, so that the pressure can be effectively controlled; when the pressure reaches the requirements, the pressure sensor emits a signal, and the motor stops; after the pressure decreases, the pressure sensor emits the signal and the motor is started, so that energy can be effectively saved and system pressure can be monitored, the motor is prevented from being burnt due to overheating, and service life of equipment is prolonged.
Description
[technical field]
The utility model relates to the technical field of hydraulic system, particularly the technical field of hydraulic system for twin rollers.
[background technology]
During twin rollers work, wedge shape or pad adjusting device are housed between two running rollers, adjustment bolt is equipped with on the top of Wedge device, when adjustment bolt is pulled upwardly voussoir, voussoir is by movable running roller top from fast pulley, and two running roller gaps become large, it is large that discharging-material size becomes, when voussoir is downward, movable running roller is two-wheeled gap smaller under the effect of holddown spring, and discharging-material size diminishes.Gasket device is to adjust material granularity size by increasing and decreasing quantity or the thickness of pad, and when increasing pad, two running roller gaps become large, two running roller gap smaller when reducing pad, and discharging-material size diminishes.
Existing twin rollers Longkou regulator solution pressing system, utilize motor pump output oil pressure, control and keep the size in gap, Longkou, but most of hydraulic systems lack Pressure gauge and pressure sensor, the effective size of monitoring pressure, motor can not automatically start or stop according to the size of pressure, and motor is always in running order, do not reach energy-saving effect, and easy overheated the burning out of motor.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes Longkou regulator solution pressing system for a kind of twin rollers, and effectively monitoring system pressure, reaches energy-saving effect, and prevents that motor running time is long and burn out.
For achieving the above object, the utility model proposes Longkou regulator solution pressing system for a kind of twin rollers, comprise fuel tank, framework, motor, valve group, return filter, described framework is installed on the top of fuel tank, motor and valve group are installed in framework, the front end of described motor is provided with oil pump, described oil pump adopts tube connector to be connected with valve group, in described valve group, Pressure gauge, solenoid directional control valve, pressure regulator valve and pressure sensor are installed, described return filter is arranged on fuel tank, and return filter adopts tube connector to be connected with valve group.
As preferably, described oil pump comprises inlet port and oil-out, and described inlet port adopts tube connector to be connected with fuel tank internal, and described oil-out employing tube connector is connected with valve group.
As preferably, described solenoid directional control valve is installed on the top of valve group, and described Pressure gauge is installed on Fa Zu the place ahead, and pressure regulator valve and pressure sensor are installed on Fa Zu right side.
As preferably, described return filter is provided with first interface and the second interface, and described first interface adopts tube connector to be connected with valve group, and described the second interface employing tube connector is connected with fuel tank internal.
As preferably, also comprise liquid level gauge and air filter, described liquid level gauge is arranged on the front surface of fuel tank, and described air filter is installed on the upper surface of fuel tank.
The beneficial effects of the utility model: the utility model utilizes motor pump output oil pressure, setting pressure sensor and pressure regulator valve on valve group, the effective size of controlled pressure, when pressure reaches after requirement, pressure sensor sends signal, motor stops, and after pressure drop, pressure sensor sends signal, electric motor starting, can be effectively energy-conservation and monitoring system pressure, prevent motor overheating and burn out, extended the service life of equipment.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure schematic diagram of Longkou regulator solution pressing system for a kind of twin rollers of the utility model;
Fig. 2 is the plan structure schematic diagram of Longkou regulator solution pressing system for a kind of twin rollers of the utility model;
Fig. 3 is the B portion enlarged drawing of Fig. 2;
Fig. 4 is the perspective view of Longkou regulator solution pressing system for a kind of twin rollers of the utility model;
Fig. 5 is the enlarged drawing of the A portion of Fig. 4.
In figure: 1-fuel tank, 2-framework, 3-motor, 4-valve group, 5-return filter, 6-oil pump, 7-tube connector, 8-liquid level gauge, 9-air filter, 41-Pressure gauge, 42-solenoid directional control valve, 43-pressure regulator valve, 44-pressure sensor, 51-first interface, 52-the second interface, 61-inlet port, 62-oil-out.
[specific embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model is Longkou regulator solution pressing system for a kind of twin rollers, comprise fuel tank 1, framework 2, motor 3, valve group 4, return filter 5, described framework 2 is installed on the top of fuel tank 1, motor 3 and valve group 4 are installed in framework 2, the front end of described motor 3 is provided with oil pump 6, described oil pump 6 adopts tube connector 7 to be connected with valve group 4, in described valve group 4, Pressure gauge 41 is installed, solenoid directional control valve 42, pressure regulator valve 43 and pressure sensor 44, described return filter 5 is arranged on fuel tank 1, return filter 5 adopts tube connector 7 to be connected with valve group 4, described oil pump 6 comprises inlet port 61 and oil-out 62, described inlet port 61 adopts tube connector 7 to be connected with fuel tank 1 inside, described oil-out 62 adopts tube connector 7 to be connected with valve group 4, described solenoid directional control valve 42 is installed on the top of valve group 4, described Pressure gauge 41 is installed on the place ahead of valve group 4, pressure regulator valve 43 and pressure sensor 44 are installed on the right side of valve group 4, described return filter 5 is provided with first interface 51 and the second interface 52, described first interface 51 adopts tube connector 7 to be connected with valve group 4, described the second interface 52 adopts tube connector 7 to be connected with fuel tank 2 inside, also comprise liquid level gauge 8 and air filter 9, described liquid level gauge 8 is arranged on the front surface of fuel tank 1, described air filter 9 is installed on the upper surface of fuel tank 1.
The utility model course of work:
With Longkou regulator solution pressing system in the course of the work, starter motor 3, drives oil pump 6 to a kind of twin rollers of the utility model, by valve group 4, hydraulic oil is got on twin rollers, controls twin rollers Longkou size and prevents overload; Solenoid directional control valve 42 is installed in valve group 4, when pressure reaches after requirement, can automatically obtains electric rear commutation; Pressure regulator valve 43 can, according to user's needs, regulate pressure size; Pressure gauge 41 is housed in system, can facilitates observing system pressure; Pressure sensor 44, monitoring system pressure size, when pressure reaches after requirement, sends signal, and motor 3 stops, and when pressure after pressure, sends signal lower than requiring, motor 3 starts; System has return filter 5, makes fluid more clean, growth system service life; Air filter 9 can make oil pump can not inhale vacuum and burn out.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (5)
1. Longkou regulator solution pressing system for a twin rollers, it is characterized in that: comprise fuel tank (1), framework (2), motor (3), valve group (4), return filter (5), described framework (2) is installed on the top of fuel tank (1), motor (3) and valve group (4) are installed in framework (2), the front end of described motor (3) is provided with oil pump (6), described oil pump (6) adopts tube connector (7) to be connected with valve group (4), Pressure gauge (41) is installed in described valve group (4), solenoid directional control valve (42), pressure regulator valve (43) and pressure sensor (44), described return filter (5) is arranged on fuel tank (1), return filter (5) adopts tube connector (7) to be connected with valve group (4).
2. Longkou regulator solution pressing system for a kind of twin rollers as claimed in claim 1, it is characterized in that: described oil pump (6) comprises inlet port (61) and oil-out (62), described inlet port (61) adopts tube connector (7) to be connected with fuel tank (1) inside, and described oil-out (62) adopts tube connector (7) to be connected with valve group (4).
3. Longkou regulator solution pressing system for a kind of twin rollers as claimed in claim 1, it is characterized in that: described solenoid directional control valve (42) is installed on the top of valve group (4), described Pressure gauge (41) is installed on the place ahead of valve group (4), and pressure regulator valve (43) and pressure sensor (44) are installed on the right side of valve group (4).
4. Longkou regulator solution pressing system for a kind of twin rollers as claimed in claim 1, it is characterized in that: described return filter (5) is provided with first interface (51) and the second interface (52), described first interface (51) adopts tube connector (7) to be connected with valve group (4), and described the second interface (52) adopts tube connector (7) to be connected with fuel tank (2) inside.
5. Longkou regulator solution pressing system for a kind of twin rollers as described in any one in claim 1 to 4, it is characterized in that: also comprise liquid level gauge (8) and air filter (9), described liquid level gauge (8) is arranged on the front surface of fuel tank (1), and described air filter (9) is installed on the upper surface of fuel tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439355.1U CN203389694U (en) | 2013-07-20 | 2013-07-20 | Closure gap-regulating hydraulic system used for roller machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439355.1U CN203389694U (en) | 2013-07-20 | 2013-07-20 | Closure gap-regulating hydraulic system used for roller machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389694U true CN203389694U (en) | 2014-01-15 |
Family
ID=49901256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439355.1U Expired - Lifetime CN203389694U (en) | 2013-07-20 | 2013-07-20 | Closure gap-regulating hydraulic system used for roller machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203389694U (en) |
-
2013
- 2013-07-20 CN CN201320439355.1U patent/CN203389694U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |