CN213870160U

CN213870160U - Energy-saving wear-resistant hydraulic oil pump motor set

Info

Publication number: CN213870160U
Application number: CN202021930293.0U
Authority: CN
Inventors: 石磊岩
Original assignee: Shenyang Sunrise East Industrial Equipment Co ltd
Current assignee: Shenyang Sunrise East Industrial Equipment Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-08-03
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses an energy-conserving stand wear and tear hydraulic oil pump motor group relates to hydraulic oil pump motor technical field, including the gyro wheel, be provided with the rotation shell in the gyro wheel, rotate shell inner wall and annular rack outer end fixed connection, annular rack inner and the meshing of a gear right-hand member, a gear left end and the meshing of No. two gear right-hand members, No. two gears and axis of rotation fixed connection, it is connected with the rotation of rotating tube bottom to rotate shell upper end outer wall, rotating tube top and slide bar lower extreme sliding connection, slide bar bottom and a spring upper end fixed connection. This energy-conserving stand wear and tear hydraulic oil pump motor group, through the rotation of rotating shell speed reduction gyro wheel, and then alleviate the vibration, play the secondary through connecting rod and fixed shell and alleviate the effect of vibration, buffer spring can alleviate transverse vibration's effect, finally alleviates the vibration of hydraulic oil pump motor group shell and improves stand wear and tear's performance, improves life.

Description

Energy-saving wear-resistant hydraulic oil pump motor set

Technical Field

The utility model relates to a hydraulic oil pump motor technical field specifically is an energy-conserving stand wear and tear hydraulic oil pump motor group.

Background

The hydraulic oil pump is a power source in a hydraulic system, the hydraulic oil pump selected by the user needs to meet the requirements of the hydraulic system on pressure and flow, and meanwhile, the reliability, the service life, the maintainability and the like are fully considered so that the selected hydraulic oil pump can run in the hydraulic system for a long time. There are also great differences in the nature of the hydraulic oil pumps of many types. The hydraulic oil pump comprises a vane pump, a gear pump, a plunger pump and a screw pump, and the vane pump, the gear pump and the plunger pump are generally used in the market. The vane pump can be divided into a variable vane pump, a heat dissipation variable vane pump, a variable vane pump attached cooling pump, a quantitative vane pump and the like.

Among the prior art, hydraulic oil pump motor group is constituteed with the motor to hydraulic oil pump, however at the during operation, hydraulic oil pump and motor reduce life, reduce work efficiency because vibration during operation produces the friction easily and causes wearing and tearing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an energy-conserving stand wear and tear hydraulic oil pump motor group has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an energy-conserving stand wear and tear hydraulic oil pump motor group, includes the gyro wheel, be provided with in the gyro wheel and rotate the shell, it is connected with annular rack outer end fixed connection to rotate the shell inner wall, the meshing of annular rack inner and gear right-hand member No. one, No. one the meshing of gear left end and No. two gear right-hand members, No. two gears and axis of rotation fixed connection, it is connected with the rotation tube bottom rotation to rotate shell upper end outer wall, rotation tube top and slide bar lower extreme sliding connection, slide bar bottom and a spring upper end fixed connection, a spring lower extreme and slide upper end fixed connection No. one, slide bar right side lower extreme and gag lever post fixed connection, slide and rotation tube inner wall sliding connection No. one, the axis of rotation is connected with the connecting rod bottom rotation, connecting rod upper end and fixed shell lower extreme sliding connection.

Preferably, the top end of the connecting rod is fixedly connected with the lower end of the second sliding plate.

Preferably, the lower end of the sliding plate is fixedly connected with the upper end of a second spring, the lower end of the second spring is fixedly connected with the inner wall of the lower end of the fixed shell, and the second spring is sleeved with the outer end of the connecting rod.

Preferably, the second sliding plate is provided with two vent holes, and the vent holes are distributed in bilateral symmetry with respect to the second sliding plate.

Preferably, fixed shell upper end and hydraulic oil pump motor group shell lower extreme outer wall fixed connection, hydraulic oil pump motor group shell left end and buffer spring right-hand member fixed connection, buffer spring left end and bracing piece right-hand member fixed connection, buffer spring's quantity has four, and all distributes about hydraulic oil pump motor group shell bilateral symmetry, the quantity of bracing piece has two, and all distributes about hydraulic oil pump motor group shell bilateral symmetry.

Preferably, the lower end of the roller is in rolling connection with the upper end of the base.

(III) advantageous effects

The utility model provides an energy-conserving stand wear and tear hydraulic oil pump motor group. The method has the following beneficial effects:

(1) this energy-conserving stand wear and tear hydraulic oil pump motor group is provided with a gear and rotation shell in through the gyro wheel for drive the gyro wheel during hydraulic oil pump motor group shell vibration and rotate, can reduce the rotation of gyro wheel through rotating the shell, and then alleviate the vibration, and then improve stand wear and tear function, improve life.

(2) This energy-conserving stand wear and tear hydraulic oil pump motor group can play the secondary through connecting rod and fixed shell and alleviate the effect of vibration, can lighten the effect of transverse vibration through buffer spring, and then improves stand wear and tear performance through the vibration that alleviates hydraulic oil pump motor group shell, improves life.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the roller of the present invention;

FIG. 3 is a schematic structural view of the present invention A;

fig. 4 is a schematic structural diagram of the present invention B.

In the figure: the device comprises a roller 1, a rotating shell 2, an annular rack 3, a first gear 4, a second gear 5, a rotating shaft 6, a rotating pipe 7, a sliding rod 8, a first spring 9, a first sliding plate 10, a limiting rod 11, a connecting rod 12, a fixed shell 13, a second sliding plate 14, a second spring 15, a vent hole 16, a hydraulic oil pump motor set shell 17, a buffer spring 18, a supporting rod 19 and a base 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving wear-resistant hydraulic oil pump motor set comprises a roller 1, wherein a rotating shell 2 is arranged in the roller 1, the inner wall of the rotating shell 2 is fixedly connected with the outer end of an annular rack 3, the inner end of the annular rack 3 is meshed with the right end of a first gear 4, the left end of the first gear 4 is meshed with the right end of a second gear 5, the second gear 5 is fixedly connected with a rotating shaft 6, the outer wall of the upper end of the rotating shell 2 is rotatably connected with the bottom end of a rotating pipe 7, the top end of the rotating pipe 7 is slidably connected with the lower end of a sliding rod 8, the bottom end of the sliding rod 8 is fixedly connected with the upper end of a first spring 9, the lower end of the first spring 9 is fixedly connected with the upper end of a first sliding plate 10, the right lower end of the sliding rod 8 is fixedly connected with a limiting rod 11, the first sliding plate 10 is slidably connected with the inner wall of the rotating pipe 7, the first gear 4 and the rotating shell 2 are arranged in the roller 1, so that the roller 1 is driven to rotate when the shell 17 of the hydraulic oil pump motor set vibrates, the rotation of the roller 1 can be reduced by rotating the shell 2, so that the vibration is reduced, the abrasion-resistant function is further improved, the service life is prolonged, the rotating shaft 6 is rotatably connected with the bottom end of the connecting rod 12, the upper end of the connecting rod 12 is slidably connected with the lower end of the fixed shell 13, the top end of the connecting rod 12 is fixedly connected with the lower end of the second sliding plate 14, the lower end of the sliding plate 14 is fixedly connected with the upper end of the second spring 15, the lower end of the second spring 15 is fixedly connected with the inner wall of the lower end of the fixed shell 13, the second spring 15 is sleeved with the outer end of the connecting rod 12, the second sliding plate 14 is provided with vent holes 16, the number of the vent holes 16 is two, the vent holes are respectively distributed in bilateral symmetry about the second sliding plate 14, the upper end of the fixed shell 13 is fixedly connected with the outer wall of the lower end of the hydraulic oil pump motor set shell 17, the left end of the hydraulic oil pump motor set shell 17 is fixedly connected with the right end of the buffer spring 18, and the left end of the buffer spring 18 is fixedly connected with the right end of the support rod 19, buffer spring 18's quantity has four, and all distribute about hydraulic oil pump motor group shell 17 bilateral symmetry, there are two bracing piece 19's quantity, and all distribute about hydraulic oil pump motor group shell 17 bilateral symmetry, can play the effect that the secondary lightened the vibration through connecting rod 12 and fixed shell 13, can lighten the effect of transverse vibration through buffer spring 18, and then improve the performance of stand wear and tear through the vibration that alleviates hydraulic oil pump motor group shell 17, and service life is prolonged, 1 lower extreme of gyro wheel and base 20 upper end roll connection, replace rolling friction through the sliding friction between hydraulic oil pump motor group shell 17 and the base 20, and then reduce frictional force, and service life is prolonged.

When the hydraulic oil pump motor set shell 17 starts to vibrate rightwards during working (or use), the hydraulic oil pump motor set shell 17 can drive the connecting rod 12 to move rightwards, the rotating shaft 6 can be driven to rotate clockwise through the connecting rod 12, the second gear 5 can be driven to rotate clockwise, the first gear 4 can be driven to rotate anticlockwise, the annular rack 3 can drive the rotating shell 2 to rotate anticlockwise, the roller 1 rotates clockwise to rotate the shell 2 to rotate anticlockwise, the inner wall of the roller 1 can pull the sliding rod 8 to move rightwards, the outer wall of the rotating shell 2 can pull the rotating pipe 7 to move leftwards, the sliding rod 8 can pull the first spring 9, the limiting rod 11 is arranged, the sliding rod 8 can not pull the first spring 9 out of the rotating pipe 7, the initial state of the first spring 9 is a vertical state of 90 degrees, and the whole non-compression state of the first spring 9 can not have the elastic force action but only has the tensile force action, meanwhile, because the first gear 4 is larger than the second gear 5, the rotating speed of the second gear 5 is smaller than that of the first gear 4, the rotating speed of the rotating shell 2 is smaller than that of the roller 1, and further the moving speed of the sliding rod 8 is larger than that of the rotating pipe 7, so that the first spring 9 can give a pulling force to the sliding rod 8 to reduce the movement of the sliding rod 8, and further can reduce the rotation of the roller 1, when the hydraulic oil pump motor set shell 17 starts to vibrate leftwards, the rotation of the roller 1 can be reduced by the same principle, meanwhile, the left and right vibration of the hydraulic oil pump motor set shell 17 can be effectively reduced due to the effect of the buffer spring 18, when the hydraulic oil pump motor set shell 17 starts to vibrate downwards, the fixed shell 13 can be pressed to move downwards, and further the second spring 15 can be pulled to extend, so that a pulling force can be provided to reduce the downward movement of the fixed shell 13, and meanwhile, the fixed shell 13 moves downwards, the air pressure below the second sliding plate 16 is reduced, so that air can move downwards through the vent hole 16, the air flow velocity is slow due to the vent hole 16, so that the pressure intensity changes slowly, thereby generating a damping effect, so that the downward movement of the fixed shell 13 can be slowed down, when the hydraulic oil pump motor set shell 17 begins to vibrate upwards, the fixed shell 13 is driven to move upwards, so that air below the second sliding plate 16 can be pressed, so that air below the second sliding plate 16 can move upwards through the vent hole 16, and the air movement velocity is slow due to the vent hole 16, thereby generating the damping effect, further slowing down the upward movement velocity of the fixed shell 13, thereby achieving the effect of reducing vibration, to sum up, through the deceleration of the roller 1 and the damping effect generated by the second sliding plate 16, further reducing the abrasion of the hydraulic oil pump set caused by vibration, the hydraulic oil pump motor set has a wear-resistant function, and the service life is prolonged.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving stand wear and tear hydraulic oil pump motor group, includes gyro wheel (1), its characterized in that: a rotating shell (2) is arranged in the roller (1), the inner wall of the rotating shell (2) is fixedly connected with the outer end of an annular rack (3), the inner end of the annular rack (3) is meshed with the right end of a first gear (4), the left end of the first gear (4) is meshed with the right end of a second gear (5), the second gear (5) is fixedly connected with a rotating shaft (6), the outer wall of the upper end of the rotating shell (2) is rotatably connected with the bottom end of a rotating pipe (7), the top end of the rotating pipe (7) is slidably connected with the lower end of a sliding rod (8), the bottom end of the sliding rod (8) is fixedly connected with the upper end of a first spring (9), the lower end of the first spring (9) is fixedly connected with the upper end of a first sliding plate (10), the right lower end of the sliding rod (8) is fixedly connected with a limiting rod (11), and the first sliding plate (10) is slidably connected with the inner wall of the rotating pipe (7), the rotating shaft (6) is rotatably connected with the bottom end of the connecting rod (12), and the upper end of the connecting rod (12) is slidably connected with the lower end of the fixed shell (13).

2. The energy-saving wear-resistant hydraulic oil pump motor set according to claim 1, characterized in that: the top end of the connecting rod (12) is fixedly connected with the lower end of the second sliding plate (14).

3. The energy-saving wear-resistant hydraulic oil pump motor set according to claim 2, characterized in that: slide (14) lower extreme and No. two spring (15) upper end fixed connection, No. two spring (15) lower extreme and fixed shell (13) lower extreme inner wall fixed connection, No. two spring (15) cup joint with connecting rod (12) outer end.

4. The energy-saving wear-resistant hydraulic oil pump motor set according to claim 2, characterized in that: no. two slide (14) are provided with vent holes (16), the number of vent holes (16) is two, and the vent holes are distributed in bilateral symmetry about the No. two slide (14).

5. The energy-saving wear-resistant hydraulic oil pump motor set according to claim 1, characterized in that: fixed shell (13) upper end and hydraulic oil pump motor group shell (17) lower extreme outer wall fixed connection, hydraulic oil pump motor group shell (17) left end and buffer spring (18) right-hand member fixed connection, buffer spring (18) left end and bracing piece (19) right-hand member fixed connection, the quantity of buffer spring (18) has four, and all distributes about hydraulic oil pump motor group shell (17) bilateral symmetry, the quantity of bracing piece (19) has two, and all distributes about hydraulic oil pump motor group shell (17) bilateral symmetry.

6. The energy-saving wear-resistant hydraulic oil pump motor set according to claim 1, characterized in that: the lower end of the roller (1) is connected with the upper end of the base (20) in a rolling way.