CN218198482U

CN218198482U - Heavy load AGV turns to pump station

Info

Publication number: CN218198482U
Application number: CN202222989987.7U
Authority: CN
Inventors: 罗胜波; 沈晓雨
Original assignee: Hunan Huizhi Hydraulic Co ltd
Current assignee: Hunan Huizhi Hydraulic Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-01-03
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a heavy load AGV turns to pump station, including oil tank assembly and empty filter, empty filter is connected with the oil tank assembly and is used for carrying out the air exchange inside and outside the oil tank, be equipped with the oil pump on the oil tank assembly, including a motor, an end cap, a controller, valve unit and conveyer pipe, the input and the oil tank assembly intercommunication of oil pump, the output of oil pump is used for providing hydraulic power through conveyer pipe and valve unit and outside heavy load AGV intercommunication, the motor is used for providing power with oil pump connection, motor controller is connected with the motor and is used for the control motor, the valve unit is located and is used for controlling hydraulic oil output pressure on the conveyer pipe. The utility model discloses a valve unit is controlled to steering pump station export hydraulic oil delivery pressure for this steering pump station can fast and stable provide hydraulic power, have simple structure and the high characteristics of work efficiency.

Description

Heavy load AGV turns to pump station

Technical Field

The utility model relates to a pump station technical field particularly, relates to a heavy load AGV turns to pump station.

Background

An Automated Guided Vehicle (AGV) is a transport Vehicle equipped with an electromagnetic or optical automatic guiding device, capable of traveling along a predetermined guiding path, having safety protection and various transfer functions, and is a transport Vehicle that does not require a driver in industrial application, and uses a rechargeable battery as its power source, and generally uses a computer to control its traveling route and behavior, or uses an electromagnetic track (electromagnetic path-following system) to set up its traveling route, the electromagnetic track is adhered to the floor, and the AGV moves and operates according to the information brought by the electromagnetic track.

Compared with other common equipment in material conveying, the AGV has no need of laying a track, a supporting seat frame and other fixing devices in the active area, and is not limited by a place, a road and a space. Therefore, in the automatic logistics system, the automation and the flexibility can be fully embodied, and the efficient, economical and flexible unmanned production is realized.

Based on the characteristics of the AGV, especially the heavy-load AGV has higher requirements on steering accuracy and braking force, and therefore, the high steering accuracy and braking force are obtained by acquiring fast and stable power.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can provide hydraulic power's heavy load AGV steering pump station by rapid stabilization, it includes oil tank assembly and empty filter, empty filter is connected with the oil tank assembly and is used for carrying out the air exchange inside and outside the oil tank, be equipped with the oil pump on the oil tank assembly, including a motor, an end cap, a controller, valve unit and conveyer pipe, the input and the oil tank assembly intercommunication of oil pump, the output of oil pump is used for providing hydraulic power through conveyer pipe and valve unit and outside heavy load AGV intercommunication, the motor is used for providing power with oil pump connection, motor controller is connected with the motor and is used for the control motor, the valve unit is located and is used for controlling hydraulic oil delivery pressure on the conveyer pipe.

Preferably, the control valve group is an electric proportional control overflow valve group.

Preferably, the motor is a high-voltage direct-current synchronous motor, and the oil pump is an internal gear pump.

Preferably, the side of the oil tank assembly is provided with a cleaning cover for repairing the oil tank.

Preferably, a liquid level meter for observing the liquid level of the oil tank in the oil tank assembly is arranged on the side surface of the oil tank assembly.

Preferably, the conveying pipe is provided with a high-pressure filter for filtering hydraulic oil at the output end of the oil pump.

Preferably, an oil return filter for filtering hydraulic oil in an oil return tank in the control valve group is arranged on the oil tank assembly.

Preferably, a liquid level sensor for detecting the oil level of hydraulic oil in the oil tank assembly is arranged on the oil tank assembly.

Preferably, the oil tank assembly is provided with an oil temperature sensor for detecting the temperature of hydraulic oil in the oil tank assembly.

Preferably, the bottom of the oil tank assembly is provided with an oil outlet for replacing hydraulic oil of an oil tank in the oil tank assembly.

The utility model provides a heavy load AGV steering pump station, through setting up high voltage direct current motor, crescent gear pump and electric proportional control's overflow valve group to control steering pump station export hydraulic oil output pressure, make this steering pump station can be fast stable provide hydraulic power; meanwhile, a liquid level sensor and a temperature sensor are configured to monitor the liquid level and the oil temperature change of an oil tank in the oil tank assembly in real time, so that the operation safety performance of the steering pump station is greatly improved; and the high-pressure filter and the return oil filter are arranged to filter the hydraulic oil, so that the cleanliness of the hydraulic oil in the steering pump station is better, faults possibly caused by the cleanliness of the hydraulic oil are reduced, the stable operation of the steering pump station is ensured to a certain extent, and the steering pump station has the characteristics of simple structure and high working efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In the drawings:

FIG. 1 is a perspective view of a heavy-duty AGV steering pump station according to the present invention,

figure 2 is a front view of figure 1,

fig. 3 is a top view of fig. 1.

In the figure: 1. the oil tank assembly comprises an oil tank assembly, 2 parts of an air filter, 3 parts of a cleaning cover, 4 parts of a liquid level meter, 5 parts of an oil pump, 6 parts of a motor, 7 parts of a motor controller, 8 parts of a high-pressure filter, 9 parts of an oil return filter, 10 parts of a control valve group, 11 parts of a delivery pipe, 12 parts of a liquid level sensor, 13 parts of a temperature sensor and 14 parts of an oil outlet.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that, in the case of non-conflict, the features in the embodiments and examples of the present application may be combined with each other, taking fig. 1 as an example, where the right direction is vertical paper, the left direction is vertical paper, the upper direction is vertical paper, the lower direction is vertical paper, the inner direction is vertical paper, and the outer direction is vertical paper.

As shown in fig. 1-3, a heavy load AGV turns to pump station, including oil tank assembly 1 and empty filter 2, empty filter 2 is connected with oil tank assembly 1 and is used for the inside and outside air exchange that carries out of oil tank, be equipped with oil pump 5 on the oil tank assembly 1, motor 6, machine controller 7, valves 10 and conveyer pipe 11, the input and the oil tank assembly 1 intercommunication of oil pump 5, the output of oil pump 5 is used for providing hydraulic power through conveyer pipe 11 and valves 10 and outside heavy load AGV intercommunication, motor 6 is connected with oil pump 5 and is used for providing power, machine controller 7 is connected with motor 6 and is used for controlling motor 6, valves 10 are located conveyer pipe 11 and are used for controlling hydraulic oil output pressure.

In this embodiment, the control valve group 10 is an overflow valve group controlled by an electric proportional, the motor 6 is a high-voltage direct-current synchronous motor, and the oil pump 5 is an internal gear pump.

In this embodiment, at first, utilize motor 6 to provide power for oil pump 5, and then oil pump 5 takes out the hydraulic oil in the oil tank assembly 1 and carry through conveyer pipe 11 under the control of electric proportional control's overflow valves and provide hydraulic power for outside heavy load AGV in transporting to outside heavy load AGV, should turn to pump station hydraulic oil delivery pressure through the control valve group 10 control, can effectively guarantee that this turns to the pump station and provide fast and stable hydraulic power, have simple structure and the high characteristics of work efficiency.

As shown in fig. 1 and 2, a cleaning cover 3 for repairing the oil tank is arranged on the side surface of the oil tank assembly 1.

In this embodiment, set up cleaning cover 3 through the side at oil tank assembly 1, be favorable to operating personnel to overhaul oil tank assembly 1 inside, improved work efficiency to a certain extent.

As shown in fig. 1 and 2, a liquid level meter 4 for observing the liquid level of the oil tank in the oil tank assembly 1 is arranged on the side surface of the oil tank assembly 1.

In this embodiment, through set up level gauge 4 in the side of oil tank assembly 1, the operating personnel of being convenient for observes the oil tank liquid level in the oil tank assembly 1, and then has reduced because of the oil tank liquid level crosses the mechanical accident that low or too high causes excessively.

As shown in fig. 3, a high-pressure filter 8 for filtering hydraulic oil at the output end of the oil filter pump 5 is disposed on the delivery pipe 11.

In this embodiment, the high-pressure filter 8 is arranged on the delivery pipe 11 to filter the hydraulic oil output by the output end of the oil pump 5, so that the hydraulic oil output by the oil pump 5 has higher cleanliness, and the faults caused by the oil cleanliness are reduced.

As shown in fig. 1, 2, and 3, an oil return filter 9 for filtering hydraulic oil in an oil return tank of the control valve group 10 is disposed on the oil tank assembly 1.

In this embodiment, the return oil filter 9 is arranged to filter the return oil of the hydraulic oil in the control valve group 10, so that the cleanliness of the hydraulic oil in the oil tank assembly 1 is ensured, and faults caused by the cleanliness of the hydraulic oil are reduced.

As shown in fig. 1 and 3, a liquid level sensor 12 for detecting the oil level of the hydraulic oil in the oil tank of the oil tank assembly 1 is disposed on the oil tank assembly 1.

In this embodiment, the liquid level sensor 12 is arranged on the oil tank assembly 1, and the liquid level sensor 12 is used for detecting the oil level of the hydraulic oil in the oil tank assembly 1, so that the low oil level alarm and the high oil level alarm can be set according to the oil level of the hydraulic oil, and the normal operation of the steering pump station is further ensured.

As shown in fig. 3, an oil temperature sensor 13 for detecting the oil temperature of the hydraulic oil in the oil tank of the oil tank assembly 1 is disposed on the oil tank assembly 1.

In this embodiment, the oil temperature of the hydraulic oil in the oil tank assembly 1 is detected by the oil temperature sensor 13, so that an alarm for too high oil temperature or too low oil temperature can be set according to the oil temperature of the hydraulic oil, and meanwhile, an automatic starting and heat dissipation function can be set based on the alarm for too high oil temperature.

As shown in fig. 2, an oil outlet 14 for replacing the hydraulic oil in the oil tank of the oil tank assembly 1 is provided at the bottom of the oil tank assembly 1.

In this embodiment, the oil outlet 14 is disposed at the bottom of the oil tank assembly 1, and hydraulic oil in the oil tank can be discharged conveniently by using the oil outlet 14, so that the hydraulic oil in the oil tank can be replaced conveniently. In this embodiment, the oil outlet 14 is a threaded oil outlet, and a matching screw plug is disposed on the threaded oil outlet.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heavy load AGV turns to pump station, a serial communication port, including oil tank assembly (1) and empty filter (2), empty filter (2) are connected with oil tank assembly (1) and are used for the oil tank inside and outside to carry out the air exchange, be equipped with oil pump (5) on oil tank assembly (1), motor (6), machine controller (7), valve unit (10) and conveyer pipe (11), the input and oil tank assembly (1) intercommunication of oil pump (5), the output of oil pump (5) is passed through conveyer pipe (11) and valve unit (10) and is used for providing hydraulic power with outside heavy load AGV intercommunication, motor (6) are connected with oil pump (5) and are used for providing power, machine controller (7) are connected with motor (6) and are used for controlling motor (6), valve unit (10) are located conveyer pipe (11) and are used for controlling hydraulic oil output pressure.

2. A heavy duty AGV steering pump station according to claim 1, characterised in that said control valve pack (10) is an electrically proportional controlled overflow valve pack.

3. The heavy-duty AGV steering pump station according to claim 1, wherein said motor (6) is a high voltage DC synchronous motor and said oil pump (5) is an internal gear pump.

4. The heavy-duty AGV steering pump station according to claim 1, characterized in that the side of the fuel tank assembly (1) is provided with a cleaning cover (3) for servicing the fuel tank.

5. The heavy-duty AGV steering pump station according to claim 1, wherein said fuel tank assembly (1) is provided with a level gauge (4) on its side for observing the level of the fuel in the fuel tank assembly (1).

6. The heavy-duty AGV steering pump station according to claim 1, wherein said delivery pipe (11) is provided with a high pressure filter (8) for filtering hydraulic oil at the output end of the oil filter pump (5).

7. The heavy-duty AGV steering pump station according to claim 1, characterized in that the oil tank assembly (1) is provided with an oil return filter (9) for filtering hydraulic oil in an oil return tank of the control valve group (10).

8. The heavy-duty AGV steering pump station according to claim 1, wherein said tank assembly (1) is provided with a level sensor (12) for detecting the level of hydraulic oil in the tank assembly (1).

9. The heavy-duty AGV steering pump station according to claim 1, wherein said tank assembly (1) is provided with an oil temperature sensor (13) for detecting the oil temperature of the hydraulic oil in the tank assembly (1).

10. The heavy-duty AGV steering pump station according to claim 1, wherein the bottom of said oil tank assembly (1) is provided with an oil outlet (14) for replacing the hydraulic oil in the oil tank of the oil tank assembly (1).