CN219583599U

CN219583599U - High-speed oil supply device for oil cylinder of press

Info

Publication number: CN219583599U
Application number: CN202321366347.9U
Authority: CN
Inventors: 郑江; 刘从军; 徐曙光; 汪顺平; 朱金星; 汪东平; 李利军
Original assignee: Hubei Dongrun Wood Industry Co ltd
Current assignee: Hubei Dongrun Wood Industry Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-25
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a high-speed oil supply device for a press oil cylinder, which comprises the press oil cylinder, wherein one side of the press oil cylinder is fixedly connected with an oil supply pipe, a first control valve is arranged at the pipe orifice of the oil supply pipe, one end, far away from the press oil cylinder, of the oil supply pipe is fixedly connected with an equipment box, the inner top of the equipment box is fixedly connected with a pump group, a connecting pipe is fixedly connected between the oil discharge end of the pump group and the oil supply pipe together, one side of the outer wall of the equipment box is provided with an oil tank corresponding to the pump group, one end, far away from the press oil cylinder, of the oil supply pipe penetrates through the equipment box and is fixedly connected with a branch pipe, and a second control valve is fixedly connected between the branch pipe and the oil supply pipe together. According to the utility model, the oil supply pipe, the branch pipe, the electric push rod and the push plate are matched with each other, and the branch pipe is arranged at one end of the oil supply pipe, so that the electric push rod drives the push plate to push oil into the oil supply main pipeline, thereby facilitating the power supply of the auxiliary pump set, and further facilitating the improvement of the ascending power of the oil cylinder of the press to increase the ascending speed.

Description

High-speed oil supply device for oil cylinder of press

Technical Field

The utility model relates to the technical field of oil supply equipment of a press oil cylinder, in particular to a high-speed oil supply device of the press oil cylinder.

Background

The press is a forming machine for pressing industrial products to form the objects into the required shapes and sizes, and is also called an oil press, and the press is a main compression molding device, is divided into a frame structure and a column structure according to a frame structure form, is divided into an up-press type and a down-press type according to the position of a pressing main cylinder, and can be used for pressing large plastic laminated plates by adopting a down-press type with a cylinder.

The rising speed of the oil cylinder of the press in the production process greatly affects the structure and production efficiency of the finished plate, and the higher the rising speed is, the more uniform the structure of the finished plate is, the better the performance is, and the higher the hot pressing efficiency is. Therefore, we propose to design a high-speed oil supply device for the press cylinder.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The utility model aims to provide a high-speed oil supply device for a press oil cylinder, which is convenient for increasing the rising speed by improving the rising power of the press oil cylinder by providing power for an auxiliary pump set of an electric push rod.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the utility model provides a high-speed oil supply unit of press hydro-cylinder, includes the press hydro-cylinder, press hydro-cylinder one side fixedly connected with fuel supply pipe, fuel supply pipe mouth of pipe department is provided with first control valve, the one end fixedly connected with equipment box that the press hydro-cylinder was kept away from to fuel supply pipe, top fixedly connected with pump group in the equipment box, common fixedly connected with connecting pipe between pump group oil discharge end and the fuel supply pipe, equipment box outer wall one side is provided with the oil tank that corresponds with the pump group, the one end that the press hydro-cylinder was kept away from to fuel supply pipe runs through equipment box and fixedly connected with branch pipe, common fixedly connected with second control valve between branch pipe and the fuel supply pipe, the one end fixedly connected with electric putter that the press hydro-cylinder was kept away from to the branch pipe, electric putter telescopic end fixedly connected with push pedal.

As an optimized scheme of the high-speed oil supply device for the press oil cylinder, the oil pumping end of the pump set is fixedly connected with the oil pumping pipe, and the oil pumping pipe penetrates through the oil tank and is communicated with oil, so that the oil in the oil tank can be conveniently pumped out for hydraulic oil supply.

As an optimal scheme of the high-speed oil supply device for the press oil cylinder, the inclination angle between the connecting pipe and the oil supply pipe is thirty degrees, so that the oil supply direction and the force direction of the oil supply pipe are ensured conveniently.

As an optimized scheme of the high-speed oil supply device for the oil cylinder of the press, the push plate is in sliding connection with the inner side wall of the branch pipe, so that oil in the branch pipe can be conveniently pushed out during oil supply, and the auxiliary pump set provides oil supply power to improve the rising speed of the oil cylinder.

As an optimized scheme of the high-speed oil supply device for the oil cylinder of the press, the oil supply pipe and the branch pipe are fixedly connected with the bottom in the equipment box, the maintenance door is arranged on one side, away from the oil tank, of the equipment box, so that equipment such as an electric push rod and the like can be maintained conveniently, and the second control valve can be closed during maintenance to prevent oil from entering the branch pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the oil supply pipe, the branch pipe, the electric push rod and the push plate are matched with each other, and the branch pipe is arranged at one end of the oil supply pipe, so that the electric push rod drives the push plate to push oil into the oil supply main pipeline, thereby facilitating the power supply of the auxiliary pump set, and further facilitating the improvement of the ascending power of the oil cylinder of the press to increase the ascending speed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of a high-speed oil supply device for a press cylinder according to the present utility model;

FIG. 2 is a schematic diagram of a pump set connection of a high-speed oil supply device for a press cylinder;

fig. 3 is a schematic diagram of a branch pipe structure of a high-speed oil supply device for a press cylinder according to the present utility model.

Legend description: 1. a press cylinder; 2. an oil supply pipe; 3. an equipment box; 4. a pump group; 5. an oil tank; 6. an oil pumping pipe; 7. a branch pipe; 8. a second control valve; 9. a connecting pipe; 10. an electric push rod; 11. a push plate; 12. a first control valve.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model provides a high-speed oil supply device for a press oil cylinder, which comprises a press oil cylinder 1, wherein one side of the press oil cylinder 1 is fixedly connected with an oil supply pipe 2, a first control valve 12 is arranged at the pipe orifice of the oil supply pipe 2, one end of the oil supply pipe 2, which is far away from the press oil cylinder 1, is fixedly connected with an equipment box 3, the top of the equipment box 3 is fixedly connected with a pump group 4, an oil discharging end of the pump group 4 and the oil supply pipe 2 are fixedly connected with a connecting pipe 9 together, one side of the outer wall of the equipment box 3 is provided with an oil tank 5 corresponding to the pump group 4, one end of the oil supply pipe 2, which is far away from the press oil cylinder 1, penetrates through the equipment box 3 and is fixedly connected with a branch pipe 7, a second control valve 8 is fixedly connected between the branch pipe 7 and the oil supply pipe 2 together, one end of the branch pipe 7, which is far away from the press oil cylinder 1, is fixedly connected with an electric push rod 10, and the telescopic end of the electric push rod 10 is fixedly connected with a push plate 11.

Referring to fig. 1 again, in order to facilitate pumping out the oil in the oil tank 5 for hydraulic oil supply, specifically, the pumping end of the pump set 4 is fixedly connected with a pumping pipe 6, and the pumping pipe 6 penetrates through the oil tank 5 and is connected with the oil.

Referring to fig. 2 again, in order to ensure the oil supply direction and force of the oil supply pipe 2 toward the cylinder, specifically, the inclination angle between the connection pipe 9 and the oil supply pipe 2 is thirty degrees.

Referring to fig. 3 again, in order to facilitate pushing out the oil in the branch pipe 7 to provide auxiliary power, specifically, the push plate 11 is slidably connected with the inner sidewall of the branch pipe 7, so as to facilitate pushing out the oil in the branch pipe 7 during oil supply, the auxiliary pump set 4 provides the oil supply power, and the rising speed of the oil cylinder is improved.

Referring to fig. 3 again, in order to facilitate maintenance of the equipment in the branch pipe 7, specifically, the oil supply pipe 2 and the branch pipe 7 are fixedly connected with the bottom in the equipment box 3, a maintenance door is provided on one side of the equipment box 3 away from the oil tank 5, so that maintenance of the electric push rod 10 and other equipment is facilitated, and the second control valve 8 can be closed during maintenance to block oil from entering the branch pipe 7.

When the oil pump is specifically used, the electric push rod 10 is connected with an external power supply, the first control valve 12 is closed, the pump set 4 and the electric push rod 10 are started, the pump set 4 pumps oil into the oil supply pipe 2 from the oil tank 5, and meanwhile, the electric push rod 10 drives the push plate 11 to shrink, so that part of the oil is pumped into the branch pipe 7.

When the oil is supplied, the first control valve 12 is opened, the pump set 4 conveys the oil to the oil supply pipe 2, meanwhile, the electric push rod 10 drives the push plate 11 to slide in the branch pipe 7, the oil in the branch pipe 7 is pushed to the oil supply pipe 2, the auxiliary pump set 4 supplies power for the oil supply of the oil supply pipe 2, and the oil rising speed in the oil cylinder 1 of the press is accelerated, so that the hot pressing efficiency is improved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high-speed oil supply unit of press hydro-cylinder, includes press hydro-cylinder (1), its characterized in that, press hydro-cylinder (1) one side fixedly connected with fuel feed pipe (2), fuel feed pipe (2) mouth of pipe department is provided with first control valve (12), fuel feed pipe (2) keep away from one end fixedly connected with equipment box (3) of press hydro-cylinder (1), top fixedly connected with pump group (4) in equipment box (3), common fixedly connected with connecting pipe (9) between pump group (4) oil discharge end and fuel feed pipe (2), equipment box (3) outer wall one side is provided with oil tank (5) that corresponds with pump group (4), fuel feed pipe (2) keep away from one end of press hydro-cylinder (1) and run through equipment box (3) and fixedly connected with branch pipe (7), common fixedly connected with second control valve (8) between branch pipe (7) and the fuel feed pipe (2), one end fixedly connected with electric putter (10) of keeping away from press hydro-cylinder (1), electric putter (10) telescopic end fixedly connected with push pedal (11).

2. The high-speed oil supply device for the oil cylinder of the press according to claim 1, wherein the oil pumping end of the pump group (4) is fixedly connected with an oil pumping pipe (6), and the oil pumping pipe (6) penetrates through the oil tank (5) and is communicated with oil.

3. A press ram high-speed oil supply device according to claim 1, characterized in that the inclination angle between the connecting pipe (9) and the oil supply pipe (2) is thirty degrees.

4. The high-speed oil supply device for the press oil cylinder according to claim 1, wherein the push plate (11) is slidably connected with the inner side wall of the branch pipe (7).

5. The high-speed oil supply device for the oil cylinder of the press according to claim 1, wherein the oil supply pipe (2) and the branch pipe (7) are fixedly connected with the inner bottom of the equipment box (3), and a maintenance door is arranged on one side, far away from the oil box (5), of the equipment box (3).