CN210195926U

CN210195926U - Cycloid hydraulic motor with disc flow distribution

Info

Publication number: CN210195926U
Application number: CN201921177222.5U
Authority: CN
Inventors: Xiangxue Meng; 孟祥学; Qingmeng Wu; 吴庆蒙; Xiaofei Zhou; 周晓斐
Original assignee: Jining Luo Ling Chun Hui Machinery Manufacturing Co Ltd
Current assignee: Jining Luo Ling Chun Hui Machinery Manufacturing Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-03-27
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a cycloid hydraulic motor of dish distribution, which comprises an outer shell, the inside of shell is provided with the output shaft, the input of output shaft is provided with the universal driving shaft, the inside of shell is located the outside of universal driving shaft is provided with the distribution device, the distribution device includes the distribution dish, first auxiliary hole has been seted up on the distribution dish to first-class through-hole and second flow through-hole have been seted up on the distribution dish respectively, one side of distribution device is provided with slave unit, slave unit with looks adaptation between the distribution device, the utility model relates to a cycloid hydraulic motor technical field. This cycloid hydraulic motor locating lever card that dish joins in marriage a class is gone into the inside of corresponding locating hole for adjusting nut fixes in appointed position, avoids the axis of rotation to take place skew and rotation, can avoid the rotation and the slip of rolling disc simultaneously, makes the regulation and the rotation of rolling disc convenient, ensures the stability after the rolling disc is adjusted simultaneously.

Description

Cycloid hydraulic motor with disc flow distribution

Technical Field

The utility model relates to a cycloid hydraulic motor technical field specifically is a cycloid hydraulic motor of class is joined in marriage to dish.

Background

The hydraulic motor is an actuating element of a hydraulic system, converts the hydraulic pressure energy provided by a hydraulic pump into mechanical energy, torque and rotating speed of an output shaft of the hydraulic motor, is also called as an oil motor, and is mainly applied to injection molding machinery, ships, lifting machines, engineering machinery, construction machinery, coal mine machinery, mining machinery, metallurgical machinery, ship machinery, petrochemical industry, port machinery and the like.

In the prior art, the clearance of the flow distribution hole of the flow distribution mechanism of the existing hydraulic motor cannot be adjusted, so that the partition plate oil through hole and the flow distribution hole of the flow distribution mechanism are fixed and cannot be adjusted according to the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a cycloid hydraulic motor that hydraulic motor's distribution mechanism's clearance adjustment is inconvenient problem has been solved to the dish.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a disc flow distribution cycloid hydraulic motor comprises a shell, an output shaft is arranged in the shell, the input end of the output shaft is provided with a linkage shaft, the inside of the shell is provided with a flow distribution device positioned on the outer side of the linkage shaft, the flow distribution device comprises a flow distribution disc, the flow distribution disc is provided with a first auxiliary hole, a first flow through hole and a second flow through hole are respectively arranged on the flow distribution disc, a driven device is arranged on one side of the flow distribution device, the driven device is matched with the flow distribution device, the driven device comprises a rotating disc, a first adjusting hole is arranged on the rotating disc, connecting teeth are arranged inside the first adjusting hole, the rotating disc is provided with a second adjusting hole, a third adjusting hole and a fourth adjusting hole respectively, a rotating device is arranged inside the shell, and an adjusting device is arranged on the rotating device.

Further, the rotating device comprises a rotating shaft, one end of the rotating shaft is fixedly connected with a rotating gear, and the surface of the rotating gear is matched with the connecting teeth.

Furthermore, an adjusting groove is formed in the rotating shaft, two limiting sliding grooves are formed in the adjusting groove, and the two limiting sliding grooves are symmetrically distributed.

Further, adjusting device includes buffer spring, one side of buffer spring with one side fixed connection of adjustment tank inner wall.

Further, one side fixedly connected with regulating plate of buffer spring, regulating plate one end fixedly connected with connecting rod, the one end fixedly connected with adjusting nut of connecting rod, adjusting nut.

Further, the top and the bottom of regulating plate all fixedly connected with stopper, two the stopper and two looks adaptation between the spacing spout.

Furthermore, a positioning rod is fixedly connected to the adjusting nut, a plurality of positioning holes are formed in the shell, and the plurality of positioning holes are matched with the positioning rod.

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

this cycloid hydraulic motor that dish joined in marriage class, be provided with the water conservancy diversion hole on through joining in marriage class device, make things convenient for the inflow and the outflow of hydraulic oil, and slave unit can rotate the regulation in one side of joining in marriage class device, the axis of rotation drives the synchronous rotation of running gear, after the axis of rotation rotates to appointed degree, press the direction of adjusting nut to the adjustment tank, the adjusting nut drives the locating lever synchronous to removing, the inside of the locating hole that the locating lever card is gone into to correspond, make the adjusting nut fix on appointed position, avoid the axis of rotation to take place skew and rotation, can avoid the rotation and the slip of rolling disc simultaneously, make the regulation and the rotation of rolling disc convenient, guarantee the stability after the rolling disc is adjusted simultaneously.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a portion of the pilot hole shown in FIG. 2;

FIG. 4 is a schematic structural view of a portion of the flow distribution apparatus shown in FIG. 1;

fig. 5 is a schematic structural view of a portion of the driven apparatus shown in fig. 1.

In the figure: 1-shell, 2-output shaft, 3-linkage shaft, 4-flow distribution device, 41, flow distribution disc, 42, first auxiliary hole, 43, first flow through hole, 44, second flow through hole, 5-driven device, 51, rotary disc, 52, first adjusting hole, 53, connecting tooth, 54, second adjusting hole, 55, third adjusting hole, 56, fourth adjusting hole, 6-rotary device, 61, rotary shaft, 62, rotary gear, 63, adjusting groove, 64, limiting sliding groove, 7-adjusting device, 71, buffer spring, 72, adjusting plate, 73, connecting rod, 74, adjusting nut, 75, limiting block, 76, positioning rod, 77 and positioning hole.

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. 1-5, the present invention provides a technical solution: a cycloid hydraulic motor with flow distribution by a disc comprises a shell 1, an output shaft 2 is arranged in the shell 1, a linkage shaft 3 is arranged at the input end of the output shaft 2, a flow distribution device 4 is arranged in the shell 1 and positioned at the outer side of the linkage shaft 3, the flow distribution device 4 comprises a flow distribution disc 41, a first auxiliary hole 42 is formed in the flow distribution disc 41, a first flow through hole 43 and a second flow through hole 44 are respectively formed in the flow distribution disc 41, a driven device 5 is arranged at one side of the flow distribution device 4, the driven device 5 is matched with the flow distribution device 4, the driven device 5 comprises a rotating disc 51, a first adjusting hole 52 is formed in the rotating disc 51, a connecting tooth 53 is arranged in the first adjusting hole 52, a second adjusting hole 54, a third adjusting hole 55 and a fourth adjusting hole 56 are respectively formed in the rotating disc 51, the inside of shell 1 is provided with rotating device 6, be provided with adjusting device 7 on rotating device 6, rotating device 6 includes axis of rotation 61, the one end fixedly connected with rotating gear 62 of axis of rotation 61, rotating gear 62's surface with connect between tooth 53 looks adaptation, the last adjustment tank 63 that has seted up of axis of rotation 61, two spacing spouts 64 have been seted up to the inside of adjustment tank 63, two mutual symmetric distribution between the spacing spout 64, adjusting device 7 includes buffer spring 71, one side of buffer spring 71 with one side fixed connection of adjustment tank 63 inner wall, one side fixedly connected with regulating plate 72 of buffer spring 71, regulating plate 72 one end fixedly connected with connecting rod 73, the one end fixedly connected with adjusting nut 74 of connecting rod 73, adjusting nut 74, the top and the equal fixedly connected with stopper 75 in bottom of regulating plate 72, the two limiting blocks 75 are matched with the two limiting sliding grooves 64, the adjusting screw cap 74 is fixedly connected with a positioning rod 76, the housing 1 is provided with a plurality of positioning holes 77, the plurality of positioning holes 77 are matched with the positioning rod 76, the flow distribution device 4 is provided with flow guide holes for facilitating the inflow and outflow of hydraulic oil, the driven device 5 can rotate and adjust one side of the flow distribution device 4, the rotating gear 62 can be driven to rotate synchronously by the rotating shaft 61, the connecting teeth 53 can be driven by the rotating gear 62 to transmit, the connecting teeth 53 can drive the rotating disc 51 to rotate synchronously during transmission, the rotating disc 51 can drive the third adjusting hole 55 and the fourth adjusting hole 56 to rotate synchronously during rotation, and the third adjusting hole 55 and the fourth adjusting hole 56 are respectively matched with the first flow through hole 43 and the second flow through hole 44, the flow between the rotating disc 51 and the port plate 41 can be adjusted along with the rotation of the rotating disc 51, and the flow is suitable for different motors, and when the flow between the rotating disc 51 and the port plate 41 needs to be adjusted, only the adjusting nut 74 needs to be pulled out, and the adjusting nut 74 drives the connecting rod 73 to be pulled out synchronously, the connecting rod 73 drives the adjusting plate 72 to be pulled out synchronously, and the adjusting nut 74 drives the positioning rod 76 to move outwards while being pulled out, and the positioning rod 76 gradually disengages from the inside of the positioning hole 77, when the positioning rod 76 is completely disengaged from the inside of the positioning hole 77, the adjusting nut 74 is rotated, the adjusting nut 74 drives the rotating shaft 61 to rotate synchronously through the connecting rod 73, the adjusting plate 72 and the limiting block 75, the rotating shaft 61 drives the rotating gear 62 to rotate synchronously, and when the rotating shaft 61 rotates to a designated degree, pressing adjusting nut 74 to the direction of adjustment tank 63, adjusting nut 74 drives locating lever 76 and moves to in step, and locating lever 76 card is gone into the inside of corresponding locating hole 77 for adjusting nut 74 is fixed on appointed position, avoids axis of rotation 61 to take place skew and rotation, can avoid the rotation and the slip of rolling disc 51 simultaneously, makes the regulation and the rotation of rolling disc 51 convenient, ensures the stability after rolling disc 51 adjusts simultaneously.

When the adjusting device works, when the flow between the rotating disc 51 and the port plate 41 needs to be adjusted, the adjusting nut 74 is only required to be pulled out, the adjusting nut 74 drives the connecting rod 73 to be pulled out synchronously, the connecting rod 73 drives the adjusting plate 72 to be pulled out synchronously, the adjusting nut 74 drives the positioning rod 76 to move outwards while being pulled out, the positioning rod 76 is gradually separated from the inside of the positioning hole 77, when the positioning rod 76 is completely separated from the inside of the positioning hole 77, the adjusting nut 74 is rotated, the adjusting nut 74 drives the rotating shaft 61 to rotate synchronously through the connecting rod 73, the adjusting plate 72 and the limiting block 75, the rotating shaft 61 drives the rotating gear 62 to rotate synchronously, after the rotating shaft 61 rotates to a specified degree, the adjusting nut 74 is pressed towards the direction of the adjusting groove 63, the adjusting nut 74 drives the positioning rod 76 to move synchronously, and the positioning rod 76 is clamped into the corresponding positioning hole 77, so that the adjusting nut 74 is fixed at the designated position, thereby avoiding the deviation and rotation of the rotating shaft 61, and simultaneously avoiding the rotation and sliding of the rotating disc 51, so that the adjustment and rotation of the rotating disc 51 are convenient, and simultaneously, the stability of the rotating disc 51 after adjustment is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A disc flow gerotor hydraulic motor comprising a housing (1), characterized in that: an output shaft (2) is arranged in the shell (1), a linkage shaft (3) is arranged at the input end of the output shaft (2), a flow distribution device (4) is arranged in the shell (1) and positioned on the outer side of the linkage shaft (3), the flow distribution device (4) comprises a flow distribution disc (41), a first auxiliary hole (42) is formed in the flow distribution disc (41), a first flow through hole (43) and a second flow through hole (44) are respectively formed in the flow distribution disc (41), a driven device (5) is arranged on one side of the flow distribution device (4), the driven device (5) is matched with the flow distribution device (4), the driven device (5) comprises a rotating disc (51), a first adjusting hole (52) is formed in the rotating disc (51), and connecting teeth (53) are arranged in the first adjusting hole (52), a second adjusting hole (54), a third adjusting hole (55) and a fourth adjusting hole (56) are respectively formed in the rotating disc (51), a rotating device (6) is arranged inside the shell (1), and an adjusting device (7) is arranged on the rotating device (6).

2. A disc flow gerotor hydraulic motor as set forth in claim 1, further comprising: the rotating device (6) comprises a rotating shaft (61), one end of the rotating shaft (61) is fixedly connected with a rotating gear (62), and the surface of the rotating gear (62) is matched with the connecting teeth (53).

3. A disc flow gerotor hydraulic motor as set forth in claim 2, further comprising: the adjustable sliding door is characterized in that an adjusting groove (63) is formed in the rotating shaft (61), two limiting sliding grooves (64) are formed in the adjusting groove (63), and the two limiting sliding grooves (64) are symmetrically distributed.

4. A disc flow gerotor hydraulic motor as in claim 3, further comprising: the adjusting device (7) comprises a buffer spring (71), and one side of the buffer spring (71) is fixedly connected with one side of the inner wall of the adjusting groove (63).

5. The gerotor hydraulic motor of claim 4, further comprising: one side fixedly connected with regulating plate (72) of buffer spring (71), regulating plate (72) one end fixedly connected with connecting rod (73), the one end fixedly connected with adjusting nut (74) of connecting rod (73), adjusting nut (74).

6. A disc flow gerotor hydraulic motor as in claim 5, further comprising: the top and the bottom of regulating plate (72) are all fixedly connected with stopper (75), two stopper (75) and two looks adaptation between spacing spout (64).

7. A disc flow gerotor hydraulic motor as in claim 6, further comprising: the adjusting nut (74) is fixedly connected with a positioning rod (76), the shell (1) is provided with a plurality of positioning holes (77), and the plurality of positioning holes (77) are matched with the positioning rod (76).