CN111550380A

CN111550380A - Integral type high-pressure oil pump

Info

Publication number: CN111550380A
Application number: CN202010367460.3A
Authority: CN
Inventors: 楼夙训
Original assignee: Ningbo Anchuang Electronic Technology Co ltd
Current assignee: Ningbo Anchuang Electronic Technology Co ltd
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2020-08-18

Abstract

The invention discloses an integrated high-pressure oil pump, which relates to the field of oil pumps and comprises a fixed box fixed on a base, wherein the top surface of the base is provided with a mounting groove, one side of the fixed box is fixedly provided with a fixed pipe sleeve, the left end of the fixed pipe sleeve is rotatably connected with a connecting pipe, the right end of the connecting pipe is fixedly provided with a limiting ring positioned in the fixed pipe sleeve, the left end of the connecting pipe is fixedly provided with a shell, the upper part of the shell is fixedly communicated with an oil outlet pipe, the left side of the shell is fixedly communicated with an oil inlet pipe, and the oil outlet pipe and the oil inlet pipe are both provided with a one-way valve. This scheme can inhale low pressure oil and change low pressure oil into high pressure oil and carry, can also order about the casing simultaneously and rotate to adjust the orientation of oil pipe as required, then convenient when using with the conveyer pipe butt joint installation of equidirectional not, also make simultaneously can carry out the oil transportation to a plurality of directions, excellent in use effect.

Description

Integral type high-pressure oil pump

Technical Field

The invention relates to the field of oil pumps, in particular to an integrated high-pressure oil pump.

Background

The oil pump is a light and compact pump, and has three major types, i.e., an in-line type, a distribution type and a single type. The oil pump will have the power supply just can operate, high-pressure oil pump is present comparatively common oil pump, and it can change low pressure oil into high-pressure oil and carry, however, current high-pressure oil pump is behind fixed mounting, and its oil transportation direction has been fixed promptly, can't be used for carrying out the oil transportation to different directions, and when carrying out oil pipeline installation, and installation angle is limited, and the installation limitation that the butterfly that relaxs received is great, installs inconvenient, for this reason, needs to improve.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an integrated high-pressure oil pump.

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

an integrated high-pressure oil pump comprises a fixed box fixed on a base, wherein the top surface of the base is provided with a mounting groove, one side of the fixed box is fixed with a fixed pipe sleeve, the left end of the fixed pipe sleeve is rotatably connected with a connecting pipe, the right end of the connecting pipe is fixed with a limiting ring positioned in the fixed pipe sleeve, the left end of the connecting pipe is fixed with a shell, the upper part of the shell is fixed and communicated with an oil outlet pipe, the left side of the shell is fixed and communicated with an oil inlet pipe, the oil outlet pipe and the oil inlet pipe are both provided with check valves, and the diameter of the oil outlet pipe is smaller than that of;

the rear side of fixed case is fixed with driving motor, and driving motor's output is fixed with the rolling disc that is located fixed incasement side, the front side of rolling disc is fixed with the cylinder of eccentric settings, and cylindrical outside sliding fit has vertical rectangle frame, the inboard sliding fit of connecting pipe, spacing ring has the piston rod, and the left end of piston rod is fixed with sliding fit in the inboard piston of casing, the right-hand member of piston rod stretches into fixed incasement and fixed with the left side of fixed pipe sleeve, the installation switching-over subassembly on the casing.

Preferably, the reversing assembly comprises a stepping motor fixed on the base, a gear positioned in the mounting groove is fixed at the output end of the stepping motor, and the gear is meshed with a gear ring fixedly sleeved on the outer side of the shell.

Preferably, the shape of rectangle frame is the rectangle, and the rectangle frame is located the front side of rolling disc, and the both ends of rectangle frame are all rotated and are installed and to be followed the corresponding rolling gyro wheel of inner wall of fixed case.

Preferably, the left side wall of the fixed box is provided with a mounting hole matched with the piston rod, and the piston rod is in sliding fit in the mounting hole.

Preferably, the left end of the fixed pipe sleeve is provided with a through hole matched with the connecting pipe, and the connecting pipe is in rotating fit in the through hole.

Preferably, the front side of base is fixed with the controller, and the rear side of base is fixed with the power, and the output and step motor, the driving motor of controller all are connected electrically.

Preferably, the outer side of the housing is cylindrical in shape, and the lower portion of the ring gear is located in the mounting groove.

This scheme is through driving motor, the rolling disc, the cylinder, the rectangle frame, the piston rod, a piston, advance oil pipe, the setting of check valve and play oil pipe, can inhale low-pressure oil and change low-pressure oil into high-pressure oil and carry, and through the step motor who sets up, the gear, the setting of ring gear and casing, can order about the casing and rotate, thereby adjust out the orientation of oil pipe as required, then the convenience is installed with the conveyer pipe butt joint of equidirectional when using, also make simultaneously and carry out the oil transportation to a plurality of directions, excellent in use effect, the integrative setting of whole device, moreover, the steam generator is simple in structure, the cost of manufacture is low, not only can be used for carrying, and can also change the output direction of oil, good use flexibility.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a rear view schematically illustrating the present invention.

FIG. 3 is a schematic diagram of a rectangular frame according to the present invention.

Reference numbers in the figures: the device comprises a base 1, a mounting groove 2, a fixing box 3, a fixing pipe sleeve 4, a connecting pipe 5, a limiting ring 6, a shell 7, a gear ring 8, an oil outlet pipe 9, an oil inlet pipe 10, a check valve 11, a rotating disc 12, a cylinder 13, a rectangular frame 14, a roller 15, a piston rod 16, a piston 17, a stepping motor 18, a gear 19 and a driving motor 20.

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, an integrated high-pressure oil pump comprises a fixed box 3 fixed on a base 1, wherein the top surface of the base 1 is provided with a mounting groove 2, one side of the fixed box 3 is fixed with a fixed pipe sleeve 4, the left end of the fixed pipe sleeve 4 is rotatably connected with a connecting pipe 5, the right end of the connecting pipe 5 is fixed with a limiting ring 6 positioned in the fixed pipe sleeve 4, the left end of the connecting pipe 5 is fixed with a shell 7, the upper part of the shell 7 is fixed and communicated with an oil outlet pipe 9, the left side of the shell 7 is fixed and communicated with an oil inlet pipe 10, the oil outlet pipe 9 and the oil inlet pipe 10 are both provided with a one-way valve 11, and the diameter of the oil;

the rear side of fixed case 3 is fixed with driving motor 20, the output end of driving motor 20 is fixed with the rolling disc 12 that is located fixed case 3 inboard, the front side of rolling disc 12 is fixed with eccentric settings's cylinder 13, the outside sliding fit of cylinder 13 has vertical rectangle frame 14, connecting pipe 5, the inboard sliding fit of spacing ring 6 has piston rod 16, the left end of piston rod 16 is fixed with sliding fit in the inboard piston 17 of casing 7, the right-hand member of piston rod 16 stretches into fixed case 3 and is fixed with the left side of fixed pipe box 4, install the switching-over subassembly on the casing 7.

In this embodiment, the reversing assembly includes a stepping motor 18 fixed on the base 1, a gear 19 located in the mounting groove 2 is fixed at an output end of the stepping motor 18, the gear 19 is engaged with a gear ring 8 fixedly sleeved on the outer side of the housing 7, the rectangular frame 14 is rectangular, the rectangular frame 14 is located on the front side of the rotating disc 12, and rollers 15 capable of rolling along the corresponding inner walls of the fixed box 3 are rotatably installed at two ends of the rectangular frame 14.

In this embodiment, the left side wall of the fixing box 3 is provided with a mounting hole matched with the piston rod 16, the piston rod 16 is in sliding fit in the mounting hole, the left end of the fixing pipe sleeve 4 is provided with a through hole matched with the connecting pipe 5, the connecting pipe 5 is in rotating fit in the through hole, the front side of the base 1 is fixed with a controller, the controller adopts an existing universal single chip microcomputer controller, the rear side of the base 1 is fixed with a power supply, the output end of the controller is electrically connected with the stepping motor 18 and the driving motor 20, the outer side of the shell 7 is cylindrical, and the lower part of the gear ring 8 is positioned in the mounting groove 2.

The working principle is as follows: when the oil delivery device is used, the existing controller is operated to control the driving motor 20 to work, the driving motor 20 drives the rotating disc 12 to rotate, the cylinder 13 is driven to act and slide on the inner side of the rectangular frame 14, so that the piston rod 16 and the piston 17 can be periodically pulled to transversely move, when the piston 17 moves rightwards, the one-way valve 11 on the oil inlet pipe 10 is opened, the one-way valve 11 on the oil outlet pipe 9 is closed, further the oil is absorbed through the oil inlet pipe 10 under the action of air pressure, when the piston 17 moves leftwards, the one-way valve 11 on the oil outlet pipe 9 is opened, the one-way valve 11 on the oil inlet pipe 10 is closed, further the oil is discharged through the oil outlet pipe 9, so that the oil delivery is realized, the gear 19 can be driven to rotate by the arranged stepping motor 18 to drive the gear ring 8 and the shell 7 to rotate, so that the orientation of the oil outlet pipe 9 is adjusted, make during the use pipeline butt joint simple to operate, excellent in use effect, whole device is integrative to be set up, simple structure, and the cost of manufacture is low, not only can be used for carrying, and can also change the output direction of oil, uses the flexibility good.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The integrated high-pressure oil pump comprises a fixed box (3) fixed on a base (1), wherein a mounting groove (2) is formed in the top surface of the base (1), and the integrated high-pressure oil pump is characterized in that a fixed pipe sleeve (4) is fixed on one side of the fixed box (3), a connecting pipe (5) is rotatably connected to the left end of the fixed pipe sleeve (4), a limiting ring (6) located in the fixed pipe sleeve (4) is fixed to the right end of the connecting pipe (5), a shell (7) is fixed to the left end of the connecting pipe (5), an oil outlet pipe (9) is fixed to and communicated with the upper portion of the shell (7), an oil inlet pipe (10) is fixed to and communicated with the left side of the shell (7), a check valve (11) is mounted on each of the oil outlet pipe (9) and the oil inlet pipe (10), and the diameter of the oil outlet;

the rear side of fixed case (3) is fixed with driving motor (20), and the output of driving motor (20) is fixed with and is located fixed case (3) inboard rolling disc (12), the front side of rolling disc (12) is fixed with eccentric settings's cylinder (13), and the outside sliding fit of cylinder (13) has vertical rectangle frame (14), the inboard sliding fit of connecting pipe (5), spacing ring (6) has piston rod (16), and the left end of piston rod (16) is fixed with sliding fit inside piston (17) of casing (7), the right-hand member of piston rod (16) stretches into in fixed case (3) and is fixed with the left side of fixed pipe box (4), the installation switching-over subassembly on casing (7).

2. The integrated high-pressure oil pump according to claim 1, wherein the reversing component comprises a stepping motor (18) fixed on the base (1), a gear (19) positioned in the mounting groove (2) is fixed at the output end of the stepping motor (18), and the gear (19) is engaged with a gear ring (8) fixedly sleeved on the outer side of the shell (7).

3. An integrated high-pressure oil pump according to claim 1 or 2, characterized in that the rectangular frame (14) is rectangular in shape, the rectangular frame (14) is located on the front side of the rotating disc (12), and rollers (15) capable of rolling along the corresponding inner walls of the fixed tank (3) are rotatably mounted at both ends of the rectangular frame (14).

4. An integrated high-pressure oil pump according to claim 3, characterized in that the left side wall of the fixed case (3) is provided with a mounting hole matching the piston rod (16), and the piston rod (16) is fitted in the mounting hole in a sliding manner.

5. An integrated high-pressure oil pump according to claim 1, characterized in that the left end of the fixing tube sleeve (4) is provided with a through hole matching with the connecting tube (5), and the connecting tube (5) is fitted in the through hole in a rotating manner.

6. The integrated high-pressure oil pump as claimed in claim 2, wherein a controller is fixed on the front side of the base (1), a power supply is fixed on the rear side of the base (1), and the output end of the controller is electrically connected with the stepping motor (18) and the driving motor (20).

7. An integrated high-pressure oil pump according to claim 3, characterized in that the outer side of the housing (7) is cylindrical in shape and the lower part of the ring gear (8) is located in the mounting groove (2).