CN215980182U

CN215980182U - Oil changing device for hydraulic station

Info

Publication number: CN215980182U
Application number: CN202122144287.3U
Authority: CN
Inventors: 李晓林
Original assignee: Youwei Aisi Intelligent Equipment Zhangzhou Co ltd
Current assignee: Youwei Aisi Intelligent Equipment Zhangzhou Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an oil changing device based on a hydraulic station, relates to the technical field of hydraulic stations, and aims to solve the problems that the existing oil changing device based on the hydraulic station is single in function, complex in operation, incapable of effectively cleaning oil sludge on the inner wall of an oil tank, high in labor intensity of workers, time-consuming and labor-consuming, poor in using effect and low in working efficiency. The oil tank cleaning device is reasonable in structural design, simple to operate, capable of efficiently and comprehensively cleaning the inner wall of the oil tank, capable of reducing the workload of workers, good in using effect and high in working efficiency.

Description

Oil changing device for hydraulic station

Technical Field

The utility model relates to the technical field of hydraulic stations, in particular to an oil changing device based on a hydraulic station.

Background

The hydraulic system is a power source for an actuating mechanism body in industry, has the characteristics of small volume, light weight, high precision, quick response and large driving force, and can not be separated from a plurality of production enterprises at present, a hydraulic station of the hydraulic system is the heart of the whole hydraulic system, and hydraulic oil is blood of the hydraulic system. The oil level of a hydraulic system needs to be guaranteed within a normal range of the working of an oil pump during normal operation, meanwhile, hydraulic oil needs to be replaced regularly, and the oil changing device based on a hydraulic station is provided for guaranteeing normal operation of the hydraulic system only by keeping clean.

However, the existing oil change device based on the hydraulic station has the advantages of single function, complex operation, incapability of effectively cleaning oil sludge on the inner wall of the oil tank, increase of labor intensity of workers, time and labor waste, poor use effect and low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing oil change device based on the hydraulic station has single function and complex operation, cannot effectively clean oil sludge on the inner wall of an oil tank, increases the labor intensity of workers, wastes time and labor, has poor use effect and low working efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an oil changing device for a hydraulic station comprises a hydraulic station body, wherein a cylindrical oil tank is fixedly connected to the inner wall of the hydraulic station body, a motor is fixedly connected to the inner wall of the top of the hydraulic station body, a worm is fixedly connected to an output shaft of the motor, the bottom end of the worm extends into the cylindrical oil tank and is rotatably connected with the cylindrical oil tank, the top of the cylindrical oil tank is rotatably connected with a horizontally arranged transverse shaft, a worm wheel and two cams are fixedly connected to the transverse shaft, the worm wheel is positioned between the two cams, the worm is meshed with the worm wheel, two symmetrically arranged slide bars are slidably connected to the top of the cylindrical oil tank, transverse plates are fixedly connected to the top ends of the two slide bars, the cams are in rolling connection with the corresponding transverse plates, springs are fixedly connected to the bottom of the transverse plates, and the bottom ends of the springs are fixedly connected with the cylindrical oil tank, be equipped with a plurality of clearance rings on the inner wall of drum oil tank, adjacent two same connecting rod of fixedly connected with between the clearance ring, the bottom of slide bar with be located the top clearance ring fixed connection.

Preferably, the bottom of the cylindrical oil tank is fixedly communicated with an oil discharge pipe, and a gate valve is installed on the oil discharge pipe.

Preferably, a plurality of stirring rods are fixedly connected to the worm, and the plurality of stirring rods are arranged at equal intervals.

Preferably, the worm is fixedly connected with two cleaning plates which are symmetrically arranged, and the two cleaning plates are connected with the inner wall of the bottom of the cylindrical oil tank in a sliding manner.

Preferably, the fixed cover is equipped with the inner circle of two bearings on the cross axle, two the equal fixedly connected with bracing piece in outer lane of bearing, the bottom of bracing piece with the top fixed connection of drum oil tank.

Preferably, a motor support is fixedly connected to the inner wall of the top of the hydraulic station body, and the motor is fixedly connected with the motor support.

According to the oil changing device based on the hydraulic station, the motor is started, the worm is driven to rotate by the rotation of the output shaft of the motor, the two cleaning plates and the stirring rods are driven to rotate by the rotation of the worm, the inner walls of the bottoms of the cylindrical oil tanks are cleaned by the cleaning plates, the flow velocity in the cylindrical oil tanks is increased in a matching mode, and oil sludge and dirt in the cylindrical oil tanks are conveniently cleaned;

according to the oil changing device for the hydraulic station, the worm and the worm wheel are meshed to drive the cross shaft, the cam is driven to rotate by the rotation of the cross shaft, and the effect of cleaning the inner wall of the cylindrical oil tank is achieved in a matched mode under the action of spring force;

the oil tank cleaning device is reasonable in structural design, simple to operate, capable of efficiently and comprehensively cleaning the inner wall of the oil tank, capable of reducing the workload of workers, good in using effect and high in working efficiency.

Drawings

Fig. 1 is a schematic perspective structure of an oil changing device for a hydraulic station according to the present invention;

FIG. 2 is a schematic sectional structural view of a main view of an oil changing device for a hydraulic station, which is provided by the utility model;

fig. 3 is a schematic structural diagram of a part a of an oil changing device for a hydraulic station.

In the figure: 1. a hydraulic station body; 2. a cylindrical oil tank; 3. a motor; 4. a worm; 5. a stirring rod; 6. cleaning the plate; 7. a horizontal axis; 8. a cam; 9. a worm gear; 10. a slide bar; 11. a transverse plate; 12. a spring; 13. cleaning a ring; 14. a connecting rod; 15. an oil discharge pipe; 16. and (4) a gate valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the present solution provides an embodiment: an oil changing device based on a hydraulic station comprises a hydraulic station body 1, a cylindrical oil tank 2 is fixedly connected to the inner wall of the hydraulic station body 1, a motor 3 is fixedly connected to the inner wall of the top of the hydraulic station body 1, a worm 4 is fixedly connected to an output shaft of the motor 3, the bottom end of the worm 4 extends into the cylindrical oil tank 2 and is rotatably connected with the cylindrical oil tank 2, a horizontally arranged cross shaft 7 is rotatably connected to the top of the cylindrical oil tank 2, a worm wheel 9 and two cams 8 are fixedly connected to the cross shaft 7, the worm wheel 9 is positioned between the two cams 8, the worm 4 is meshed with the worm wheel 9, two symmetrically arranged slide bars 10 are slidably connected to the top of the cylindrical oil tank 2, transverse plates 11 are fixedly connected to the top ends of the two slide bars 10, the cams 8 are in rolling connection with corresponding transverse plates 11, springs 12 are fixedly connected to the bottoms of the transverse plates 11, and the bottoms of the springs 12 are fixedly connected with the cylindrical oil tank 2, the inner wall of the cylindrical oil tank 2 is provided with a plurality of cleaning rings 13, a connecting rod 14 is fixedly connected between two adjacent cleaning rings 13, and the bottom end of the sliding rod 10 is fixedly connected with the cleaning ring 13 positioned at the top.

Referring to fig. 2, in the present embodiment, an oil drain pipe 15 is fixedly communicated with the bottom of the cylindrical oil tank 2, and a gate valve 16 is installed on the oil drain pipe 15, so that the cylindrical oil tank 2 can drain used oil conveniently.

Referring to fig. 2, in this embodiment, a plurality of stirring rods 5 are fixedly connected to the worm 4, and the plurality of stirring rods 5 are arranged at equal intervals, so as to facilitate cleaning of dirt in the cylindrical oil tank 2.

Referring to fig. 2, in this embodiment, two cleaning plates 6 symmetrically arranged are fixedly connected to the worm 4, and the two cleaning plates 6 are both slidably connected to the inner wall of the bottom of the cylindrical oil tank 2, so that the inner wall of the bottom of the cylindrical oil tank 2 can be cleaned conveniently.

Referring to fig. 3, in this embodiment, the inner rings of the two bearings are fixedly sleeved on the cross shaft 7, the outer rings of the two bearings are fixedly connected with the supporting rod, and the bottom end of the supporting rod is fixedly connected with the top of the cylindrical oil tank 2, so that the rotation of the cross shaft 7 is more stable.

Referring to fig. 3, in this embodiment, fixedly connected with motor support on the top inner wall of hydraulic pressure station body 1, motor 3 and motor support fixed connection make motor 3's operation more stable.

The working principle is that when oil needs to be changed, firstly, the hydraulic station body 1 is stopped, the hydraulic station body waits for half an hour until all oil flows into the cylindrical oil tank 2, the motor 3 is started, the rotation of the output shaft of the motor 3 drives the worm 4 to rotate, the rotation of the worm 4 drives the two cleaning plates 6 and the stirring rods 5 to rotate, the cleaning plates 6 clean dirt on the inner wall of the bottom of the cylindrical oil tank 2, the worm 4 is meshed with the worm wheel 9 to drive the cross shaft 7, the rotation of the cross shaft 7 drives the two cams 8 to rotate, the cams 8 are connected with the corresponding cross plates 11 in a rolling manner, the cleaning rings 13 are driven by the sliding rods 10 to do reciprocating motion up and down under the action of the elastic force of the springs 12, the cleaning rings 13 clean the inner wall of the cylindrical oil tank 2, the old oil flow rate in the cylindrical oil tank 2 is increased by the stirring rods 5, the dirt attached to the inner wall of the cylindrical oil tank 2 is cleaned conveniently, and the motor 3 can be turned off after a period of time, the gate valve 16 is opened, and the old oil flowing out of the oil drain pipe 15 is contacted with the container.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The oil changing device for the hydraulic station comprises a hydraulic station body (1) and is characterized in that a cylindrical oil tank (2) is fixedly connected to the inner wall of the hydraulic station body (1), a motor (3) is fixedly connected to the inner wall of the top of the hydraulic station body (1), a worm (4) is fixedly connected to the output shaft of the motor (3), the bottom end of the worm (4) extends into the cylindrical oil tank (2) and is rotatably connected with the cylindrical oil tank (2), a horizontal transverse shaft (7) is rotatably connected to the top of the cylindrical oil tank (2), a worm wheel (9) and two cams (8) are fixedly connected to the transverse shaft (7), the worm wheel (9) is located between the two cams (8), the worm (4) is meshed with the worm wheel (9), and two sliding rods (10) which are symmetrically arranged are slidably connected to the top of the cylindrical oil tank (2), two equal fixedly connected with diaphragm (11) in top of slide bar (10), cam (8) and corresponding diaphragm (11) roll connection, the bottom fixedly connected with spring (12) of diaphragm (11), the bottom of spring (12) with drum oil tank (2) fixed connection, be equipped with a plurality of clearance rings (13) on the inner wall of drum oil tank (2), adjacent two same connecting rod (14) of fixedly connected with between clearance ring (13), the bottom of slide bar (10) with be located the top clearance ring (13) fixed connection.

2. The oil changing device for the hydraulic station is characterized in that an oil discharge pipe (15) is fixedly communicated with the bottom of the cylindrical oil tank (2), and a gate valve (16) is installed on the oil discharge pipe (15).

3. The oil changing device for the hydraulic station is characterized in that a plurality of stirring rods (5) are fixedly connected to the worm (4), and the stirring rods (5) are arranged at equal intervals.

4. The oil changing device for the hydraulic station is characterized in that two cleaning plates (6) which are symmetrically arranged are fixedly connected to the worm (4), and the two cleaning plates (6) are in sliding connection with the inner bottom wall of the cylindrical oil tank (2).

5. The oil changing device for the hydraulic station as claimed in claim 1, wherein the cross shaft (7) is fixedly sleeved with inner rings of two bearings, outer rings of the two bearings are fixedly connected with support rods, and bottom ends of the support rods are fixedly connected with top portions of the cylindrical oil tanks (2).

6. The oil changing device for the hydraulic station is characterized in that a motor support is fixedly connected to the inner wall of the top of the hydraulic station body (1), and the motor (3) is fixedly connected with the motor support.