CN218439601U

CN218439601U - High-pressure large-torque cycloid hydraulic motor with multistage noise reduction function

Info

Publication number: CN218439601U
Application number: CN202221896086.7U
Authority: CN
Inventors: 王俊华; 董惠民
Original assignee: Beijing Dingxun Aviation Technology Co ltd
Current assignee: Beijing Dingxun Aviation Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-02-03
Anticipated expiration: 2032-07-21

Abstract

The utility model belongs to the technical field of hydraulic motor, especially, for a high-pressure high-torque cycloid hydraulic motor with function of making an uproar falls in multistage, relatively poor to conventional cycloid hydraulic motor's noise reduction effect, be difficult to satisfy people's user demand's problem, the scheme is as follows now proposed, and it includes motor body, casing and apron, one side movable sealing butt of apron and casing, and one side fixed mounting of apron has the blotter, motor body fixed mounting is in one side of blotter, and the fixed buffer layer that has cup jointed in the outside of casing, and the fixed puigging that has cup jointed in the outside of buffer layer, and the fixed protection casing that has cup jointed in the outside of puigging, and one side fixed mounting of casing has two picture pegs, square groove and two slots have been seted up to one side of apron. The utility model discloses a motor is sealed fixedly with the casing to the apron, carries out the damping and falls the protection of making an uproar to the motor through setting up buffer layer and the puigging in the motor outside.

Description

High-pressure large-torque cycloid hydraulic motor with multistage noise reduction function

Technical Field

The utility model relates to a hydraulic motor technical field especially relates to a high-pressure large-torque cycloid hydraulic motor with function of making an uproar is fallen to multistage.

Background

The cycloid hydraulic motor is a common hydraulic driving device and a common hydraulic executing device for realizing hydraulic-mechanical energy conversion. The cycloid hydraulic motor has the advantages of small volume, high unit power density, high efficiency, wide rotating speed range and the like, thereby being widely applied. Such a device is of basic construction.

When the flow distribution cycloid hydraulic motor is used, harsh noise is often caused due to rapid rotation of the flow distribution cycloid hydraulic motor, the noise causes environmental pollution to production and life of people, people feel uncomfortable for a long time, and the conventional cycloid hydraulic motor has poor noise reduction effect and is difficult to meet the use requirements of people; therefore, a high-pressure large-torque cycloid hydraulic motor with a multi-stage noise reduction function is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the conventional cycloid hydraulic motor's the noise reduction effect relatively poor, be difficult to satisfy people's user demand's shortcoming, and the high-pressure big moment of torsion cycloid hydraulic motor who provides a function of making an uproar has multistage falling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-pressure high-torque cycloid hydraulic motor with function of making an uproar falls in multistage, includes motor body, casing and apron, apron and one side movable sealing butt of casing, and one side fixed mounting of apron has the blotter, motor body fixed mounting is in one side of blotter, and the outside of casing is fixed to have cup jointed the buffer layer, and the outside of buffer layer is fixed to have cup jointed the puigging, and the fixed protection casing that has cup jointed in the outside of puigging, and one side fixed mounting of casing has two picture pegs, square groove and two slots have been seted up to one side of apron, and two picture pegs activity grafting respectively are in the slot that corresponds, and the spout has been seted up to the opposite side of apron, and sliding installation slide in the spout, the equal fixed mounting in one side that two slides kept away from each other has the cardboard, and the draw-in groove has all been seted up to one side that two picture pegs are close to each other, and the constant head tank has been seted up to one side of riser, sliding installation square plate in the square groove, the left side fixedly connected with the horizontal pole of square groove, the left side fixedly connected with connecting plate of horizontal pole, and the right side fixedly connected with of locating lever has two locating levers, and movable joint respectively is in the locating lever corresponding locating lever.

Preferably, the left side of square plate fixedly connected with two pressure springs, the equal fixed connection of left end of two pressure springs is on one side inner wall of square groove.

Preferably, vertical grooves are formed in the inner wall, close to each other, of one side of each sliding groove, and the two vertical plates are connected in the corresponding vertical grooves in a sliding mode respectively.

Preferably, the two vertical plates are fixedly connected with connecting springs on the side close to each other, and one ends of the two connecting springs close to each other are fixedly connected with the inner walls of the corresponding vertical grooves respectively.

Preferably, the same limiting rod is fixedly connected to the inner wall of the top and the inner wall of the bottom of the sliding groove, and the two sliding plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner.

Preferably, a round hole is formed in the inner wall of one side of the shell, and the output shaft of the motor body is rotatably connected in the round hole.

In the utility model, the high-pressure large-torque cycloid hydraulic motor with the multistage noise reduction function fixes the motor body in the shell through the clamping of the clamping plate and the clamping groove, the matching of the positioning rod and the positioning groove is lifted, installed and fixed, the vibration generated by the motor body is buffered through the buffer layer, the generated noise is absorbed and isolated through the sound insulation layer, and the protection is realized through the protective cover;

in the utility model, the high-pressure high-torque cycloid hydraulic motor with the multistage noise reduction function drives the two positioning rods to move leftwards by pulling the connecting plate, so that the positioning rods are separated from the positioning grooves, then the two sliding plates are pushed to move towards one side close to each other, so that the two clamping plates are close to each other and separated from the clamping grooves, and the fixing of the shell is released, so that the shell can be conveniently disassembled;

the utility model has the advantages of reasonable design, seal the motor fixedly through apron and casing, carry out the damping and fall the protection of making an uproar to the motor through setting up buffer layer and the puigging in the motor outside, the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a high-pressure large-torque cycloid hydraulic motor with a multi-stage noise reduction function according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a high-pressure large-torque cycloid hydraulic motor with a multi-stage noise reduction function according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 3.

In the figure: 1. a motor body; 2. a housing; 3. a cover plate; 4. a buffer layer; 5. a sound insulating layer; 6. a protective cover; 7. a connecting plate; 8. a chute; 9. a slide plate; 10. clamping a plate; 11. inserting plates; 12. a vertical plate; 13. a cushion pad; 14. a square groove; 15. a square plate; 16. a pressure spring; 17. a cross bar; 18. a connecting spring; 19. and (7) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a high-pressure high-torque cycloid hydraulic motor with multistage noise reduction function, including motor body 1, casing 2 and apron 3, apron 3 and one side movable sealing butt of casing 2, and one side fixed mounting of apron 3 has blotter 13, motor body 1 fixed mounting is in one side of blotter 13, and casing 2's the outside is fixed to have cup jointed buffer layer 4, buffer layer 4's the outside is fixed to have cup jointed protection casing 5, the outside of puigging 5 is fixed to have cup jointed protection casing 6, and one side fixed mounting of casing 2 has two picture pegs 11, square groove 14 and two slots have been seted up to one side of apron 3, two picture pegs 11 respectively the activity is pegged graft in the slot that corresponds, and apron 3's opposite side has seted up spout 8, sliding plate 9 slides in the spout 8, the equal fixed mounting in one side that two sliding plates 9 kept away from each other has cardboard 10, the draw-in groove has all been seted up to one side that two picture pegs 11 are close to each other, two cardboard 10 are the activity joint respectively in the draw-in groove that corresponds, and the equal fixed mounting in one side that two cardboard 10 are close to each other has riser 12, one side fixed mounting has seted up one side of riser 12 has locating lever, locating lever 15 in square groove 14, locating lever 15, the left side fixed mounting of square plate 15 corresponds the left side fixed mounting has the left side fixed connection with horizontal pole 17 that two cardboard 19 is connected with horizontal pole 17, two cardboard 19 is connected with horizontal pole 19 respectively in the

horizontal pole

19, 7 is corresponding fixed connection plate 19 in the right side of two cardboard 19.

In this embodiment, two compression springs 16 are fixedly connected to the left side of the square plate 15, and the left ends of the two compression springs 16 are fixedly connected to the inner wall of one side of the square groove 14 to reset the square plate 15.

In this embodiment, vertical groove has all been seted up on the one side inner wall that two spout 8 are close to each other, and two riser 12 are sliding connection respectively in the vertical groove that corresponds, lead riser 12.

In this embodiment, the equal fixedly connected with connecting spring 18 in one side that two risers 12 are close to each other, the one end that two connecting springs 18 are close to each other respectively with the inner wall fixed connection of the vertical groove that corresponds, reset riser 12.

In this embodiment, fixedly connected with is the same gag lever post on the top inner wall of spout 8 and the bottom inner wall, and two slides 9 slide respectively and cup joint in the outside of the gag lever post that corresponds, carry out the gag lever post that leads to slide 9.

In this embodiment, a round hole is formed in the inner wall of one side of the housing 2, and the output shaft of the motor body 1 is rotatably connected in the round hole to rotatably position the output shaft.

In this embodiment, when using, joint through cardboard 10 and draw-in groove fixes motor body 1 in casing 2, locating lever 19 promotes the installation with the cooperation of constant head tank fixed, cushion the vibration that motor body 1 produced through buffer layer 4, absorb completely through puigging 5 the noise that produces, and protect through protection casing 6, drive two locating levers 19 through pulling connecting plate 7 and move left, make locating lever 19 break away from the constant head tank, then promote two slides 9 to the one side motion that is close to each other, make two cardboard 10 be close to each other, and break away from the draw-in groove, remove the fixed to casing 2, so that dismantle casing 2.

Claims

1. A high-pressure high-torque cycloid hydraulic motor with a multistage noise reduction function is characterized by comprising a motor body (1), a shell (2) and a cover plate (3), wherein the cover plate (3) is abutted to one side of the shell (2) in a movable sealing manner, a cushion pad (13) is fixedly arranged on one side of the cover plate (3), the motor body (1) is fixedly arranged on one side of the cushion pad (13), a buffer layer (4) is fixedly sleeved on the outer side of the shell (2), a sound insulation layer (5) is fixedly sleeved on the outer side of the buffer layer (4), a protective cover (6) is fixedly sleeved on the outer side of the sound insulation layer (5), two plug boards (11) are fixedly arranged on one side of the shell (2), a square groove (14) and two slots are formed in one side of the cover plate (3), the two plug boards (11) are movably inserted into the corresponding slots respectively, a sliding groove (8) is formed in the other side of the cover plate (3), sliding mounting sliding plates (9) in the sliding groove (8), clamping grooves (9) are fixedly provided with clamping plates (10) on one side far away from each other, the two clamping grooves (11) are provided with clamping grooves (12) which correspond to each other, and clamping grooves (12) are fixedly arranged on one side of the clamping plates which correspond to each other, the square groove (14) is internally provided with a square plate (15) in a sliding manner, the left side of the square plate (15) is fixedly connected with a cross rod (17), the left side of the cross rod (17) is fixedly connected with a connecting plate (7), the right side of the connecting plate (7) is fixedly provided with two positioning rods (19), and the two positioning rods (19) are movably clamped in corresponding positioning grooves respectively.

2. The high-pressure high-torque cycloid hydraulic motor with the multistage noise reduction function is characterized in that two pressure springs (16) are fixedly connected to the left side of the square plate (15), and the left ends of the two pressure springs (16) are fixedly connected to the inner wall of one side of the square groove (14).

3. The high-pressure high-torque cycloid hydraulic motor with the multistage noise reduction function is characterized in that vertical grooves are formed in the inner wall of one side, close to each other, of each of the two sliding grooves (8), and the two vertical plates (12) are connected in the corresponding vertical grooves in a sliding mode respectively.

4. The high-pressure high-torque cycloid hydraulic motor with the multistage noise reduction function is characterized in that one side, close to each other, of each of the two vertical plates (12) is fixedly connected with a connecting spring (18), and one ends, close to each other, of the two connecting springs (18) are fixedly connected with the inner wall of the corresponding vertical groove respectively.

5. The high-pressure high-torque cycloid hydraulic motor with the multistage noise reduction function is characterized in that the same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the sliding groove (8), and the two sliding plates (9) are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner.

6. The high-pressure large-torque cycloid hydraulic motor with the multistage noise reduction function is characterized in that a circular hole is formed in the inner wall of one side of the shell (2), and an output shaft of the motor body (1) is rotatably connected into the circular hole.