Mechanical hydraulic device applied to engineering

Abstract

The utility model relates to the technical field of machining, in particular to a mechanical hydraulic device applied to engineering, which can adjust the angle of a cylinder body according to actual conditions, can obliquely push an object, and is convenient to use, low in limitation and high in practicability. Comprising a lower end cover, a cylinder body, an upper end cover and a piston, a cavity is formed in the cylinder body, the lower end cover and the upper end cover are installed at the lower end and the upper end of the cylinder body respectively, and the piston is installed in the cavity of the cylinder body in an up-down sliding mode; the hydraulic cylinder further comprises an oil inlet pipe, an oil discharge hose, a pushing mechanism, an oil inlet mechanism, an oil discharge mechanism and an angle adjusting mechanism, the oil inlet pipe and the oil discharge hose are both communicated with the lower portion of the cylinder body cavity, valves are arranged on the oil inlet pipe and the oil discharge hose, and the oil inlet pipe and the oil discharge hose are both located below the piston.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of machining, particularly to a mechanical hydraulic device applied to engineering. BACKGROUND

[0002] The hydraulic machine is a kind of device for pushing object, it has wide application in mechanical processing, aerospace and chemical industry and many other fields.The hydraulic cylinder in prior art, such as patent application number 201720300005.5, 201820237497.2 and 201720312778.5 and many other prior arts, its basic structure is all by cylinder body, piston and push rod etc., piston is installed in cylinder body, push rod is installed on piston, when pushing object outside, through the hydraulic oil in cylinder body makes piston drive push rod to move, and then push rod pushes object outside to move, the inventor believes that it has the following problems in use process, in the process of mechanical manufacturing, in some special cases, object needs to be pushed obliquely, such as pushing object in inclined slide, the hydraulic cylinder in above prior art is all pushed in up-down direction or left-right direction, cannot push object in inclined slide, it is inconvenient to use, and the limitation is high. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problem, the utility model provides a kind of angle of cylinder body can be adjusted according to actual situation, can push object obliquely, it is convenient to use, and the limitation is low, and the mechanical hydraulic device applied to engineering of practicality high.

[0004] The utility model discloses a mechanical hydraulic device for engineering, including lower end cover, cylinder body, upper end cover and piston, be provided with the chamber in the cylinder body, and lower end cover and upper end cover are installed at the lower end and the upper end of cylinder body respectively, and the piston is slidably installed in the chamber of cylinder body, still include oil inlet pipe, oil discharge hose, push mechanism, oil inlet mechanism, oil discharge mechanism and angle adjusting mechanism, and oil inlet pipe and oil discharge hose all are communicated with the lower part of cylinder body chamber, and all be provided with the valve on oil inlet pipe and oil discharge hose, and oil inlet pipe and oil discharge hose all are located below the piston, and the input end of oil inlet pipe is communicated with oil inlet mechanism, and the output end of oil discharge hose is communicated with oil discharge mechanism, and the lower end cover is installed on angle adjusting mechanism, and angle adjusting mechanism has the function of adjusting angle, and push mechanism is installed on the piston, and push mechanism has the function of pushing, when needing to push the object of outside in the inclined chute, first make the object be located above push mechanism, then open angle adjusting mechanism, make the lower end cover adjust angle, and the lower end cover makes the piston drive push mechanism adjust angle through cylinder body, make the inclination angle of push mechanism same with the angle of chute, then open oil inlet mechanism, make hydraulic oil enter the lower part of cylinder body chamber through oil inlet pipe, make hydraulic oil push the piston and move in cylinder body, then make the piston drive push mechanism and move, make push mechanism and move obliquely, when push mechanism and object contact, push mechanism pushes object and moves obliquely, it can adjust the angle of cylinder body according to actual situation, can push the object obliquely, convenient to use, low limitation, high practicality.

[0005] Preferably, the oil discharge mechanism includes an oil tank and a filter plate, the oil tank is provided with an oil cavity, the filter plate is fixedly installed on the upper part of the oil cavity, and the lower end of the oil discharge hose is communicated with the upper part of the oil cavity of the oil tank; when it is not necessary to push the object, the valve on the oil discharge hose is opened, the valve on the oil inlet pipe is closed, the piston falls downward under the action of gravity, and then the hydraulic oil in the cylinder chamber is discharged into the oil tank through the oil discharge hose, the hydraulic oil is filtered through the filter plate and then falls into the lower part of the oil cavity of the oil tank, thereby facilitating the collection of the hydraulic oil.

[0006] Preferably, the oil inlet mechanism includes an oil pump and an oil conveying hose, the input end of the oil pump is communicated with the lower part of the oil cavity of the oil tank, and the output end of the oil pump is communicated with the oil inlet pipe through the oil conveying hose; when it is necessary to make the piston rise, the oil pump is opened, the hydraulic oil in the lower part of the oil tank is sequentially introduced into the lower part of the cylinder chamber through the oil pump, the oil conveying hose and the oil inlet pipe, and then the piston is pushed to rise; thereby facilitating the discharge of the hydraulic oil into the cylinder chamber.

[0007] Preferably, the angle adjusting mechanism comprises a vertical plate, a stepping motor, a rotating shaft and a disc, the stepping motor is fixedly installed on the vertical plate, the rotating shaft is rotatably installed on the vertical plate, the input end of the rotating shaft is connected with the output end of the stepping motor, the disc is fixedly installed on the upper end of the rotating shaft, and the lower end cover is fixedly installed on the upper end of the disc; when the angle of the cylinder body needs to be adjusted, the stepping motor is turned on, the rotating shaft is driven to rotate by the stepping motor, the lower end cover drives the cylinder body to tilt through the disc by the rotating shaft, and the cylinder body drives the pushing mechanism to tilt through the piston, so that the pushing mechanism can be tilted to a suitable angle.

[0008] Preferably, the pushing mechanism comprises a sliding column, a sliding block, a push rod and a push plate, the sliding column is fixedly installed on the upper end of the piston, the piston is provided with an oil hole in communication with the upper and lower portions, the sliding column is provided with a cavity, the lower end of the sliding column is an opening, the sliding column is located above the oil hole, the sliding column is slidably installed on the upper end cover, the sliding block is slidably installed in the cavity of the sliding column, the push rod is fixedly installed on the upper end of the sliding block, the sliding block and the cavity of the sliding column are in sealed sliding connection, the push rod is slidably installed on the sliding column, and the push plate is fixedly installed on the upper end of the push rod; when the object is pushed, the oil pump is turned on, the hydraulic oil enters the oil inlet pipe through the oil delivery hose, then the hydraulic oil enters the sliding column through the oil hole on the piston, the hydraulic oil drives the sliding block to ascend, the push rod and the push plate are driven to ascend, until the upper end of the sliding block is in contact with the upper end of the cavity of the sliding column, the hydraulic oil in the lower portion of the cylinder chamber drives the piston to ascend, the piston drives the sliding column to ascend, and then the push rod and the push plate ascend again, so that the push plate is in contact with the object, the push plate pushes the object to move, and the stroke of the push plate is increased through the sliding column.

[0009] Preferably, the pointer is fixedly installed on the rotating shaft, the vertical plate is provided with a scale, and the rotating shaft points to the scale; the angle of the rotating shaft can be inferred through the value of the scale pointed by the pointer, and the convenience is improved.

[0010] Preferably, the oil tank is provided with a cooling fin; through the above arrangement, the heat dissipation effect of the hydraulic oil in the oil tank is improved.

[0011] Compared with the prior art, the cylinder body can be adjusted according to the actual situation, the object can be tilted and pushed, the use is convenient, the limitation is low, and the practicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the first axonometric structure schematic view of the utility model;

[0013] Figure 2 is the second axonometric structure schematic view of the utility model;

[0014] Figure 3 is the sectional structure schematic view of the cylinder body, the piston and the lower end cover.

[0015] Figure 4 is the cross-sectional structure schematic diagram of the oil tank;

[0016] Figure 5 is the structure schematic diagram of the angle adjusting mechanism;

[0017] Figure 6 is the structure schematic diagram of the pointer, the rotating shaft and the vertical plate.

[0018] In the drawings, 1 is the lower end cover, 2 is the cylinder body, 3 is the upper end cover, 4 is the oil inlet pipe, 5 is the oil discharge hose, 6 is the oil tank, 7 is the filter plate, 8 is the oil pump, 9 is the oil delivery hose, 10 is the vertical plate, 11 is the stepping motor, 12 is the rotating shaft, 13 is the disc, 14 is the piston, 15 is the sliding column, 16 is the sliding block, 17 is the push rod, 18 is the push plate, 19 is the pointer, and 20 is the cooling fin. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0020] Example 1

[0021] As Figures 1 to 6The utility model discloses a mechanical hydraulic device for engineering, including lower end cover 1, cylinder body 2, upper end cover 3, piston 14, oil inlet pipe 4, oil discharge hose 5, push mechanism, oil inlet mechanism, oil discharge mechanism and angle adjusting mechanism, be provided with the chamber in cylinder body 2, lower end cover 1 and upper end cover 3 are installed in the lower end and the upper end of cylinder body 2 respectively, piston 14 is slidably installed in the chamber of cylinder body 2, oil inlet pipe 4 and oil discharge hose 5 all are communicated with the lower part of cylinder body 2 chamber, all be provided with valve on oil inlet pipe 4 and oil discharge hose 5, oil inlet pipe 4 and oil discharge hose 5 all are located the below of piston 14, the input end of oil inlet pipe 4 is communicated with oil inlet mechanism, the output end of oil discharge hose 5 is communicated with oil discharge mechanism, lower end cover 1 is installed on angle adjusting mechanism, angle adjusting mechanism has the function of adjusting angle, push mechanism is installed on piston 14, push mechanism has the function of pushing, when needing to push the object of outside in the inclined chute, first make the object be located the above of push mechanism, then open angle adjusting mechanism, make lower end cover 1 adjust angle, lower end cover 1 makes piston 14 drive push mechanism adjust angle through cylinder body 2, make the inclination angle of push mechanism same with the angle of chute, then open oil inlet mechanism, make hydraulic oil enter the lower part of cylinder body 2 chamber through oil inlet pipe 4, make hydraulic oil push piston 14 move in cylinder body 2, further make piston 14 drive push mechanism move, make push mechanism tilt and move, when push mechanism contacts object, push mechanism pushes object tilt and moves, can adjust the angle of cylinder body 2 according to actual situation, can tilt and push object, convenient to use, low limitation, high practicality.

[0022] As Figure 1 , oil discharge mechanism includes oil tank 6 and filter plate 7, oil tank 6 is provided with oil cavity, filter plate 7 is fixedly installed on the upper part of oil cavity, the lower end of oil discharge hose 5 is communicated with the upper part of oil tank 6 oil cavity, when not needing to push object, open the valve on oil discharge hose 5, close the valve on oil inlet pipe 4, make piston 14 fall down under the action of gravity, further make the hydraulic oil in cylinder body 2 chamber drain into oil tank 6 through oil discharge hose 5, the hydraulic oil falls to the lower part of oil tank 6 oil cavity after filtering through filter plate 7, which facilitates the collection of hydraulic oil.

[0023] As Figure 1 , oil inlet mechanism includes oil pump 8 and oil conveying hose 9, the input end of oil pump 8 is communicated with the lower part of oil tank 6 oil cavity, the output end of oil pump 8 is communicated with oil inlet pipe 4 through oil conveying hose 9, when needing to make piston 14 rise, open oil pump 8, make the hydraulic oil in the lower part of oil tank 6 enter the lower part of cylinder body 2 chamber through oil pump 8, oil conveying hose 9 and oil inlet pipe 4 in turn, further push piston 14 to rise, which facilitates the discharge of hydraulic oil into the cylinder body 2 chamber.

[0024] As Figure 5The angle adjusting mechanism comprises a vertical plate 10, a stepping motor 11, a rotating shaft 12 and a disc 13. The stepping motor 11 is fixedly installed on the vertical plate 10, the rotating shaft 12 is rotatably installed on the vertical plate 10, the input end of the rotating shaft 12 is connected with the output end of the stepping motor 11, the disc 13 is fixedly installed on the upper end of the rotating shaft 12, and the lower end cover 1 is fixedly installed on the upper end of the disc 13. When the angle of the cylinder body 2 needs to be adjusted, the stepping motor 11 is turned on, the stepping motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the lower end cover 1 to tilt the cylinder body 2 through the disc 13, the cylinder body 2 drives the pushing mechanism to tilt through the piston 14, and the pushing mechanism is tilted to a suitable angle.

[0025] As Figure 3 The pushing mechanism comprises a sliding column 15, a sliding block 16, a push rod 17 and a push plate 18. The sliding column 15 is fixedly installed on the upper end of the piston 14, the piston 14 is provided with an oil hole in communication with the upper and lower portions, the sliding column 15 is provided with a cavity, the lower end of the sliding column 15 is an opening, the sliding column 15 is located above the oil hole, the sliding column 15 is slidably installed on the upper end cover 3, the sliding block 16 is slidably installed in the cavity of the sliding column 15, the push rod 17 is fixedly installed on the upper end of the sliding block 16, the sliding block 16 and the cavity of the sliding column 15 are in sealed sliding connection, the push rod 17 is slidably installed on the sliding column 15, and the push plate 18 is fixedly installed on the upper end of the push rod 17. When the object is pushed, the oil pump 8 is turned on, the hydraulic oil enters the oil inlet pipe 4 through the oil delivery hose 9, then the hydraulic oil enters the sliding column 15 through the oil hole on the piston 14, the hydraulic oil drives the sliding block 16 to ascend, then the push rod 17 and the push plate 18 are driven to ascend, until the upper end of the sliding block 16 contacts with the upper end of the cavity of the sliding column 15, the hydraulic oil in the lower portion of the cavity of the cylinder body 2 drives the piston 14 to ascend, the piston 14 drives the sliding column 15 to ascend, then the push rod 17 and the push plate 18 ascend again, the push plate 18 contacts with the object, the push plate 18 pushes the object to move, and the stroke of the push plate 18 is increased through the sliding column 15.

[0026] The oil tank 6 is provided with a cooling fin 20. Through the above arrangement, the heat dissipation effect of the hydraulic oil in the oil tank 6 is improved.

[0027] Embodiment 2

[0028] On the basis of embodiment 1, a pointer 19 is additionally arranged, the pointer 19 is fixedly installed on the rotating shaft 12, the vertical plate 10 is provided with a scale, and the rotating shaft 12 points to the scale. The angle of the rotating shaft 12 is inferred through the value of the pointer 19 pointing to the scale, and the convenience is improved.

[0029] A limiting block is arranged in the lower portion of the cavity of the cylinder body 2, and the limiting block is located above the oil inlet pipe 4 and the oil discharge hose 5.

[0030] The cylinder body 2, the oil pump 8, the piston 14 and the pointer 19 applied to the mechanical hydraulic device of the engineering are all purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A mechanical hydraulic device applied to engineering, comprising a lower end cover (1), a cylinder body (2), an upper end cover (3) and a piston (14), a chamber is arranged in the cylinder body (2), the lower end cover (1) and the upper end cover (3) are respectively arranged at the lower end and the upper end of the cylinder body (2), and the piston (14) is slidably arranged in the chamber of the cylinder body (2); characterized in that, It also includes an oil inlet pipe (4), an oil discharge hose (5), a pushing mechanism, an oil inlet mechanism, an oil discharge mechanism and an angle adjusting mechanism, the oil inlet pipe (4) and the oil discharge hose (5) are both communicated with the lower part of the cavity of the cylinder body (2), the oil inlet pipe (4) and the oil discharge hose (5) are both provided with valves, the oil inlet pipe (4) and the oil discharge hose (5) are both located below the piston (14), the input end of the oil inlet pipe (4) is communicated with the oil inlet mechanism, the output end of the oil discharge hose (5) is communicated with the oil discharge mechanism, the lower end cover (1) is installed on the angle adjusting mechanism, the angle adjusting mechanism has the function of adjusting the angle, the pushing mechanism is installed on the piston (14), and the pushing mechanism has the function of pushing.

2. A mechanical hydraulic device for use in engineering as claimed in claim 1, characterised in that, The oil discharge mechanism comprises an oil tank (6) and a filter plate (7), the oil tank (6) is provided with an oil cavity, and the filter plate (7) is fixedly installed on the upper part of the oil cavity, and the lower end of the oil discharge hose (5) is communicated with the upper part of the oil cavity of the oil tank (6).

3. A mechanical hydraulic device for use in engineering as claimed in claim 2, characterised in that, The oil inlet mechanism comprises an oil pump (8) and an oil conveying hose (9), the input end of the oil pump (8) is communicated with the lower part of the oil cavity of the oil tank (6), and the output end of the oil pump (8) is communicated with the oil inlet pipe (4) through the oil conveying hose (9).

4. A mechanical hydraulic device for use in engineering as claimed in claim 1, wherein, The angle adjusting mechanism comprises a vertical plate (10), a stepping motor (11), a rotating shaft (12) and a disc (13), the stepping motor (11) is fixedly installed on the vertical plate (10), the rotating shaft (12) is rotatably installed on the vertical plate (10), the input end of the rotating shaft (12) is connected with the output end of the stepping motor (11), the disc (13) is fixedly installed on the upper end of the rotating shaft (12), and the lower end cover (1) is fixedly installed on the upper end of the disc (13).

5. A mechanical hydraulic device for use in engineering as claimed in claim 1, wherein, The pushing mechanism comprises a sliding column (15), a sliding block (16), a push rod (17) and a push plate (18), the sliding column (15) is fixedly installed on the upper end of the piston (14), the piston (14) is provided with an oil hole in communication with the upper and lower parts, the sliding column (15) is provided with a cavity, the lower end of the sliding column (15) is an opening, the sliding column (15) is located above the oil hole, the sliding column (15) is slidably installed on the upper end cover (3), the sliding block (16) is slidably installed in the cavity of the sliding column (15), the push rod (17) is fixedly installed on the upper end of the sliding block (16), the sliding block (16) and the cavity of the sliding column (15) are in sealed sliding connection, the push rod (17) is slidably installed on the sliding column (15), and the push plate (18) is fixedly installed on the upper end of the push rod (17).

6. A mechanical hydraulic device for use in engineering as claimed in claim 4, characterised in that, It also comprises a pointer (19), the pointer (19) is fixedly installed on the rotating shaft (12), the vertical plate (10) is provided with a scale, and the rotating shaft (12) points to the scale.

7. A mechanical hydraulic device for use in engineering as claimed in claim 2, wherein, The oil tank (6) is provided with a cooling fin (20).

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