CN215409539U

CN215409539U - Hydraulic station for lifting workpiece overturning bracket

Info

Publication number: CN215409539U
Application number: CN202121266715.3U
Authority: CN
Inventors: 何源
Original assignee: Tianjin Lifa Hydraulic Technology Development Co ltd
Current assignee: Tianjin Lifa Hydraulic Technology Development Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-04
Anticipated expiration: 2031-06-08

Abstract

The utility model belongs to the technical field of hydraulic stations, and particularly relates to a hydraulic station for lifting a workpiece turnover support, which comprises an oil tank, the top of the oil tank is provided with an oil supply assembly, the oil supply assembly is connected with an oil delivery pipe, the oil delivery pipe is provided with a hydraulic rod and a buffer assembly, the buffer assembly comprises a shell and a buffer plate, the shell is arranged on the oil pipeline, the buffer plate is arranged in the shell in a sliding manner, the controller is arranged outside the oil tank, the oil tank is provided with the buffer assembly positioned on the oil delivery pipe, the oil liquid pushes the buffer plate to move on the sliding rod in the shell, the pressure of the oil is buffered through the small holes on the buffer plate, so that the oil can run more stably in the oil delivery pipe, the spring has the buffer function on the buffer plate, therefore, the problem that the flow speed of hydraulic oil in a pipeline is changed and a workpiece cannot stably rotate on the support due to the fact that lifting force is not adjustable is solved.

Description

Hydraulic station for lifting workpiece overturning bracket

Technical Field

The utility model belongs to the technical field of hydraulic stations, and particularly relates to a hydraulic station for lifting a workpiece overturning support.

Background

The hydraulic station is an independent hydraulic device, supplies oil according to the requirement of a driving device (a main machine), controls the direction, pressure and flow of oil flow, is suitable for various hydraulic machines with the main machine and the hydraulic device separable, drives an oil pump to rotate by a motor, pumps oil after absorbing oil from an oil tank, and converts mechanical energy into pressure energy of hydraulic oil.

The work piece lifts the upset through the hydraulic pressure station on the support, the operating speed of work piece upset support is not adjustable, to the different object that lifts, because it is not adjustable to lift the strength, thereby lead to hydraulic oil flow rate in the pipeline to change, and then the rotational speed of the work piece when the upset that leads to different gravity changes, let the work piece can not be stable rotation on the support, current hydraulic pressure station radiating efficiency is low simultaneously, can not be timely distribute away the heat in the hydraulic oil, lead to the hydraulic pressure station to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic station for lifting a workpiece overturning support, which aims to solve the problems that the flow speed of hydraulic oil in a pipeline is changed due to non-adjustable lifting force, so that a workpiece cannot stably rotate on the support, and meanwhile, the existing hydraulic station is low in heat dissipation efficiency and cannot timely dissipate heat in the hydraulic oil.

In order to achieve the purpose, the utility model provides the following technical scheme: work piece upset support lifts and uses hydraulic pressure station, including the oil tank, the top of oil tank is provided with fuel feeding unit, fuel feeding unit is last to be connected with defeated oil pipe, be provided with hydraulic stem and buffer unit on the defeated oil pipe, buffer unit includes casing and buffer board, the casing sets up on defeated oil pipe, the buffer board slides and sets up the inside at the casing, the externally mounted of oil tank has the controller.

Preferably, a buffer bin is arranged inside the oil tank, an oil return pipe is arranged on the oil supply assembly, one end of the oil return pipe extends into the buffer bin, a heat exchanger is arranged inside the buffer bin, and an electromagnetic valve is arranged at the bottom of one side of the buffer bin and is arranged inside the oil tank.

Preferably, the inside of casing is provided with coupling assembling, coupling assembling includes two mounts and slide bar, two the mount is fixed the both ends that set up at the slide bar respectively to with the inner wall fixed connection of casing.

Preferably, a through hole is formed in the middle of the buffer plate, and the sliding rod is arranged inside the through hole and is in sliding connection with the through hole.

Preferably, the two ends of the buffer plate are provided with springs, and the two springs are sleeved on the sliding rod.

Preferably, a plurality of small holes are formed in the buffer plate, and the small holes are distributed in a honeycomb shape on the buffer plate respectively.

Preferably, the two ends of the heat exchanger are respectively connected with a water inlet pipe and a water outlet pipe, and one ends of the water inlet pipe and the water outlet pipe extend to the outside of the buffer bin.

Preferably, the fuel feeding unit includes motor, oil pump and combination valve, be connected with into oil pipe between combination valve and the oil tank, the one end that advances oil pipe extends to the inside bottom of oil tank, the oil pump sets up between oil tank and combination valve to the setting is on advancing oil pipe, defeated oil pipe's both ends all set up on the combination valve, the combination valve is connected with the one end that returns oil pipe, the motor sets up the top at the oil tank, the output of motor extends to the inside of oil pump to rotate with the oil pump and be connected.

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

(1) according to the utility model, the buffer assembly positioned on the oil pipeline is arranged, the oil liquid pushes the buffer plate to move on the slide rod in the shell, the pressure of the oil liquid is buffered through the small holes in the buffer plate, so that the oil liquid can run more stably in the oil pipeline, and the spring has a buffer effect on the buffer plate, so that the problem that the flow speed of the hydraulic oil in the pipeline is changed and a workpiece cannot stably rotate on the support due to the unadjustable lifting force is solved.

(2) According to the utility model, the buffer bin is arranged in the oil tank, high-temperature oil is concentrated in the buffer bin through the buffer bin, heat exchange is carried out under the heat exchange effect of the heat exchanger, the oil enters the oil tank through the electromagnetic valve after being fully radiated, the phenomenon that the oil is not completely radiated due to too high flow speed of the oil in the oil pipe is avoided, and thus the problems that the existing hydraulic station is low in radiating efficiency and cannot timely radiate heat in the hydraulic oil are solved.

Drawings

FIG. 1 is a schematic view of a cushion assembly according to the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a cross-sectional view of the fuel tank of the present invention;

FIG. 4 is a top view of the bracket of the present invention;

FIG. 5 is a top view of a baffle of the present invention;

in the figure: 1. a controller; 2. an oil supply assembly; 3. a motor; 4. an oil pump; 5. a combination valve; 6. an oil inlet pipe; 7. a buffer assembly; 8. a hydraulic lever; 9. an oil return pipe; 10. a water inlet pipe; 11. a water outlet pipe; 12. an oil tank; 13. a buffer bin; 14. an electromagnetic valve; 15. a heat exchanger; 16. a housing; 17. a connecting assembly; 18. a fixed mount; 19. a slide bar; 20. a buffer plate; 21. a spring; 22. a small hole; 23. a through hole; 24. and (7) conveying the oil pipe.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: work piece upset support lifts uses hydraulic pressure station, including oil tank 12, the top of oil tank 12 is provided with fuel feeding unit 2, is connected with defeated oil pipe 24 on the fuel feeding unit 2, is provided with hydraulic stem 8 and buffer unit 7 on the defeated oil pipe 24, and buffer unit 7 includes casing 16 and buffer board 20, and casing 16 sets up on defeated oil pipe 24, and buffer board 20 slides and sets up in the inside of casing 16, and the externally mounted of oil tank 12 has controller 1.

Further, surge bin 13 has been seted up to the inside of oil tank 12, be provided with back oil pipe 9 on the fuel feeding unit 2, the one end that returns oil pipe 9 extends to surge bin 13's inside, surge bin 13's inside is provided with heat exchanger 15, solenoid valve 14 is installed to the bottom of surge bin 13 one side, solenoid valve 14 sets up in the inside of oil tank 12, will have thermal fluid through surge bin 13 and concentrate, just arrange into oil tank 12 after the heat dissipation, avoid in the fluid in the oil pipe not cool down just directly get into in oil tank 12.

Specifically, a connecting assembly 17 is disposed inside the housing 16, the connecting assembly 17 includes two fixing frames 18 and a sliding rod 19, and the two fixing frames 18 are respectively fixedly disposed at two ends of the sliding rod 19 and fixedly connected to an inner wall of the housing 16.

It should be noted that a through hole 23 is formed in the middle of the buffer plate 20, the slide rod 19 is disposed inside the through hole 23 and slidably connected to the through hole 23, and the buffer plate 20 slides on the slide rod 19 through the through hole 23.

Further, two ends of the buffer plate 20 are provided with springs 21, the two springs 21 are sleeved on the sliding rod 19, and the springs 21 buffer the hydraulic pressure impacting on the buffer plate 20.

Furthermore, a plurality of small holes 22 are formed in the buffer plate 20, the small holes 22 are distributed in a honeycomb shape on the buffer plate 20 respectively, and pressure of oil is released through the small holes 22, so that the oil stably runs in the oil pipe.

Furthermore, both ends of the heat exchanger 15 are respectively connected with a water inlet pipe 10 and a water outlet pipe 11, and one end of the water inlet pipe 10 and one end of the water outlet pipe 11 both extend to the outside of the surge bin 13.

Further, fuel feeding unit 2 includes motor 3, oil pump 4 and combination valve 5, be connected with into oil pipe 6 between combination valve 5 and the oil tank 12, the one end that advances oil pipe 6 extends to the inside bottom of oil tank 12, oil pump 4 sets up between oil tank 12 and combination valve 5, and set up on advancing oil pipe 6, defeated oil pipe 24's both ends all set up on combination valve 5, combination valve 5 is connected with the one end that returns oil pipe 9, motor 3 sets up the top at oil tank 12, motor 3's output extends to the inside of oil pump 4, and rotate with oil pump 4 and be connected.

In summary, the motor 3 and the solenoid valve 14 are both electrically connected to the controller 1, the motor 3 is a servo motor, the solenoid valve 14 is a corrosion-resistant solenoid valve, and the controller 1 is a programmable controller.

The working principle and the using process of the utility model are as follows: when the oil supply device is used, the oil supply assembly 2 is started, the motor 3 drives the oil pump 4 to rotate, so that oil in the oil tank 12 is led to the combination valve 5 through the oil inlet pipe 6 and enters the buffer assembly 7 through the oil delivery pipe 24, the oil stably flows in the oil delivery pipe 24 through the back and forth movement of the buffer plate 20 on the sliding rod 19 and the buffering of the spring 21, the sliding rod 19 is fixed in the shell 16 through the fixing frame 18, the oil with high temperature enters the buffer bin 13 through the oil return pipe 9 on the combination valve 5 to be cooled, the heat exchanger 15 is connected with an external cooling system through the water inlet pipe 10 and the water outlet pipe 11 to provide water cooling for the buffer bin 13, and the heat-dissipating oil enters the oil tank 12 through the electromagnetic valve 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Work piece upset support lifts and uses hydraulic pressure station, including oil tank (12), its characterized in that: the top of oil tank (12) is provided with fuel feeding unit (2), be connected with defeated oil pipe (24) on fuel feeding unit (2), be provided with hydraulic stem (8) and buffer unit (7) on defeated oil pipe (24), buffer unit (7) are including casing (16) and buffer board (20), casing (16) set up on defeated oil pipe (24), buffer board (20) slide and set up the inside at casing (16), the externally mounted of oil tank (12) has controller (1).

2. The hydraulic station for workpiece inverting support lifting of claim 1, wherein: buffer bin (13) have been seted up to the inside of oil tank (12), be provided with on fuel feeding unit (2) and return oil pipe (9), the one end that returns oil pipe (9) extends to the inside of buffer bin (13), the inside of buffer bin (13) is provided with heat exchanger (15), solenoid valve (14) are installed to the bottom of buffer bin (13) one side, solenoid valve (14) set up the inside at oil tank (12).

3. The hydraulic station for workpiece inverting support lifting of claim 1, wherein: the inside of casing (16) is provided with coupling assembling (17), coupling assembling (17) include two mount (18) and slide bar (19), two mount (18) are fixed the both ends that set up respectively at slide bar (19) to with the inner wall fixed connection of casing (16).

4. The hydraulic station for workpiece inverting support lifting of claim 3, wherein: a through hole (23) is formed in the middle of the buffer plate (20), and the sliding rod (19) is arranged inside the through hole (23) and is connected with the through hole (23) in a sliding mode.

5. The hydraulic station for workpiece inverting support lifting of claim 3, wherein: both ends of the buffer plate (20) are provided with springs (21), and the two springs (21) are sleeved on the sliding rod (19).

6. The hydraulic station for workpiece inverting support lifting of claim 1, wherein: a plurality of small holes (22) are formed in the buffer plate (20), and the small holes (22) are distributed on the buffer plate (20) in a honeycomb shape.

7. The hydraulic station for workpiece inverting support lifting of claim 2, wherein: the two ends of the heat exchanger (15) are respectively connected with a water inlet pipe (10) and a water outlet pipe (11), and one ends of the water inlet pipe (10) and the water outlet pipe (11) extend to the outside of the buffer bin (13).

8. The hydraulic station for workpiece inverting support lifting of claim 1, wherein: oil supply unit (2) includes motor (3), oil pump (4) and combination valve (5), be connected with between combination valve (5) and oil tank (12) and advance oil pipe (6), the one end that advances oil pipe (6) extends to the inside bottom of oil tank (12), oil pump (4) set up between oil tank (12) and combination valve (5) to the setting is advancing oil pipe (6) on, the both ends of defeated oil pipe (24) all set up on combination valve (5), combination valve (5) are connected with the one end that returns oil pipe (9), motor (3) set up the top at oil tank (12), the output of motor (3) extends to the inside of oil pump (4) to rotate with oil pump (4) and be connected.