CN218030600U

CN218030600U - Reversible bidirectional cycloid gear oil pump

Info

Publication number: CN218030600U
Application number: CN202222189661.6U
Authority: CN
Inventors: 施洋; 甘维义; 张益章
Original assignee: Shanghai Donggao Hydraulic Parts Co ltd
Current assignee: Shanghai Donggao Hydraulic Parts Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-13
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a reversible two-way cycloid gear oil pump, relate to the technical field of gear oil pump, be not convenient for advance line location when improving driving motor's output and oil pump and being connected, including driving motor, oil pump and backup pad, the utility model discloses the accessible is connected back with driving motor and connecting plate, accessible stirring gear makes it drive commentaries on classics piece and rotates, drives the screw rod through changeing the piece and rotates, thereby can make its square plate rebound that outside surface cover established, can make connecting plate rebound through the connecting rod, thereby drive driving motor rebound, adjusting position, reverse stirring gear can make square plate rebound, finally drive driving motor rebound, it makes its position of being connected corresponding with the last of oil pump to adjust driving motor's position, in later moving the slider forward makes driving motor's output and the hookup location that inserts on the oil pump, through inserting the inserted bar into the gear, in the corresponding jack on slider and the spout, fix it, be convenient for the location is adjusted.

Description

Reversible bidirectional cycloid gear oil pump

Technical Field

The utility model belongs to the technical field of the technique of gear oil pump and specifically relates to a reversible two-way cycloid gear oil pump is related to.

Background

The gear oil pump is suitable for conveying various liquids with lubricating property, and is widely applied to various mechanical systems. The reversible bidirectional cycloid gear oil pump has large volume and weight, and is generally driven by a large motor.

There are also problems in the use of gear oil pumps: when the output end of the driving motor is connected with the oil pump, the driving motor is too large and difficult to move, so that the output end of the driving motor is not convenient to align with the connecting hole in the oil pump during assembly, and the positioning is not convenient.

SUMMERY OF THE UTILITY MODEL

The problem of being not convenient for carry out the location when being connected with the oil pump in order to improve driving motor's output, the utility model provides a reversible two-way cycloid gear oil pump.

The utility model provides a reversible two-way cycloid gear oil pump adopts following technical scheme:

a reversible bidirectional cycloid gear oil pump comprises a driving motor, an oil pump and a supporting plate, wherein the oil pump is connected to the supporting plate, an adjusting and positioning assembly is arranged on the upper surface of the supporting plate, and a buffering assembly is fixedly arranged on the lower surface of the supporting plate;

the utility model discloses a hollow block, including the backup pad, adjust locating component, spout, regulation locating component includes the spout, the upper surface in the backup pad is seted up to the spout, it is equipped with the slider to slide in the spout, the last fixed surface of slider is equipped with hollow block, the internal surface rotation of hollow block is equipped with changes the piece, the fixed screw rod that is equipped with in upper end of changing the piece, the upper end of screw rod is connected with hollow block's internal surface rotation, the outside fixed surface of changing the piece has the gear, the gear runs through hollow block, the outside surface thread cover of screw rod is equipped with square plate, square plate and hollow block's internal surface sliding laminating, square plate's last fixed surface is equipped with the connecting rod, hollow block is run through in the connecting rod activity, the fixed connecting plate that is equipped with in upper end of connecting rod, the connecting plate can be dismantled with driving motor and be connected.

By adopting the technical scheme, after the drive motor is connected with the connecting plate through the connecting rod, the drive motor can be driven to rotate by stirring the gear, the rotating block is driven to rotate by the rotating block, so that the square plate sleeved on the outer side surface of the drive motor can move upwards, the connecting plate can move upwards by the connecting rod, the drive motor can be driven to move upwards, the position can be adjusted, the square plate can be moved downwards by reversely stirring the gear, finally the drive motor is driven to move downwards, the position of the drive motor is adjusted to be corresponding to the position of the upper connection of the oil pump, then the slide block is moved forwards to enable the output end of the drive motor to be inserted into the connecting position on the oil pump, and the inserting rod is inserted into the corresponding inserting holes on the gear, the slide block and the sliding chute to fix the drive motor, so that the positioning and adjustment can be conveniently carried out.

Optionally, the buffering subassembly includes the bottom plate, the last fixed surface of bottom plate is equipped with hydraulic pressure box, be equipped with hydraulic oil in the hydraulic pressure box, the activity is inserted on the hydraulic pressure box and is equipped with the movable rod, the upper end and the backup pad fixed connection of movable rod, the fixed slide that is equipped with of lower extreme of movable rod, the slide laminates with the internal surface slip of hydraulic pressure box, the oil leak hole has been seted up on the surface of slide, the fixed buffer spring that is equipped with between the upper surface of hydraulic pressure box and the lower surface of backup pad.

Through adopting above-mentioned technical scheme, through at the gear oil pump during operation, receive the influence of vibrations, the movable rod moves down, and the slide slides along the inner wall of hydraulic pressure box to make hydraulic oil flow along the oil leak hole, form the damping, carry out the bradyseism, buffer spring also can carry out the buffering shock attenuation, reduces the vibrations of backup pad to the transmission of bottom plate, improves the stability that the bottom plate was placed.

Optionally, jacks are formed in the surfaces of the gear, the sliding block and the sliding groove, an insertion rod is movably inserted in each jack, the jacks are provided with a plurality of jacks, and the jacks are distributed on the outer side surface of the gear in an annular array mode.

Through adopting above-mentioned technical scheme, make things convenient for the gear to rotate the back fixed position of adjusting.

Optionally, the driving motor is connected with the connecting plate through a bolt and a nut.

Through adopting above-mentioned technical scheme, be convenient for driving motor and connecting plate's installation is dismantled.

Optionally, the cross-sectional shapes of the sliding groove and the sliding block are both "T" shapes.

Through adopting above-mentioned technical scheme, avoid spout and slider to break away from.

A plurality of oil leakage holes are formed in the sliding plate, and the oil leakage holes are distributed on the surface of the sliding plate in an array mode.

Optionally, four buffer springs are arranged, and the buffer spring array is distributed between the hollow block and the hydraulic box.

Through adopting above-mentioned technical scheme, be convenient for make the backup pad get back to position before.

To sum up, the utility model discloses a following at least one beneficial effect:

1. the utility model discloses the accessible is connected driving motor with the connecting plate after, the accessible drives it to change the piece and rotates through stirring the gear, it rotates to drive the screw rod through changing the piece, thereby can make its square board that outside surface cover established move upward, can make the connecting plate move upward through the connecting rod, thereby drive driving motor and move upward, adjusting position, reverse stirring the gear can make square board move downward, finally drive driving motor and move downward, adjust driving motor's position and make it correspond with the hookup location on the oil pump, then move the slider forward and make driving motor's output and insert in the hookup location on the oil pump, through inserting the inserted bar into the gear, in the corresponding jack on slider and the spout, fix it, be convenient for carry out the location regulation;

2. the utility model discloses the accessible receives the influence of vibrations at the gear oil pump at the during operation, and the movable rod moves down, and the slide slides along the inner wall of hydraulic pressure box to make hydraulic oil flow along the oil leak hole, form the damping, carry out the bradyseism, buffer spring also can carry out the buffering shock attenuation, reduces the vibrations of backup pad and to the transmission of bottom plate, improves the stability that the bottom plate was placed.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of an adjusting positioning assembly according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic view of a buffer assembly according to an embodiment of the present invention.

Description of the reference numerals: 1. a drive motor; 2. an oil pump; 3. a support plate; 4. adjusting the positioning assembly; 41. a chute; 42. a slider; 43. a hollow block; 44. rotating the block; 45. a screw; 46. a gear; 461. a jack; 47. a rod is inserted; 48. a square plate; 49. a connecting rod; 491. a connecting plate; 5. a buffer assembly; 51. a base plate; 52. a hydraulic box; 53. a movable rod; 54. a slide plate; 55. an oil leak hole; 56. a buffer spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

The embodiment of the utility model discloses reversible two-way cycloid gear oil pump. Referring to fig. 2 and 3, the oil pump assembly comprises a driving motor 1, an oil pump 2 and a support plate 3, wherein the oil pump 2 is connected to the support plate 3, an adjusting and positioning assembly 4 is arranged on the upper surface of the support plate 3, and a buffering assembly 5 is fixedly arranged on the lower surface of the support plate 3.

The adjusting and positioning assembly 4 comprises a chute 41, the chute 41 is arranged on the upper surface of the support plate 3, a slide block 42 is arranged in the chute 41 in a sliding manner, the cross sections of the chute 41 and the slide block 42 are both in a T shape, a hollow block 43 is fixedly arranged on the upper surface of the slide block 42, a rotary block 44 is rotatably arranged on the inner surface of the hollow block 43, a screw 45 is fixedly arranged at the upper end of the rotary block 44, the upper end of the screw 45 is rotatably connected with the inner surface of the hollow block 43, a gear 46 is fixedly arranged on the outer side surface of the rotary block 44, jack holes 461 are respectively arranged on the gear 46, the slide block 42 and the chute 41, a plurality of jack holes 461 are arranged, the jack holes 461 are distributed on the outer side surface of the gear 46 in an annular array manner, an inserting rod 47 is movably inserted in the jack holes 461, the gear 46 penetrates through the hollow block 43, a square plate 48 is sleeved on the outer side surface of the screw 45 in a threaded manner, the square plate 48 is in a sliding fit with the inner surface of the hollow block 43, a connecting rod 49 is fixedly arranged on the upper surface of the square plate 48, the connecting rod 49 movably penetrates through the hollow block 43, the upper end of the connecting rod 49 is fixedly provided with a connecting plate 491, the connecting plate 491 is detachably connected with the driving motor 1, the driving motor 1 is connected with the connecting plate 491 by a bolt and a nut, after the driving motor 1 is connected with the connecting plate 491, the rotating block 44 can be driven to rotate by the toggle gear 46, the screw rod 45 is driven to rotate by the rotating block 44, so that the square plate 48 sleeved on the outer surface of the connecting plate 48 can move upwards, the connecting plate 491 can move upwards by the connecting rod 49, so that the driving motor 1 is driven to move upwards, the position is adjusted, the square plate 48 can move downwards by the reverse toggle gear 46, finally the driving motor 1 is driven to move downwards, the position of the driving motor 1 is adjusted to correspond to the connecting position on the oil pump 2, and then the slide block 42 is moved forwards to ensure that the output end of the driving motor 1 is inserted into the connecting position on the oil pump 2, the insertion rod 47 is inserted into the corresponding insertion hole 461 of the gear 46, the slider 42 and the sliding slot 41, and is fixed, so that the positioning adjustment is facilitated.

Referring to fig. 4, the buffering assembly 5 includes a bottom plate 51, a hydraulic box 52 is fixedly disposed on an upper surface of the bottom plate 51, hydraulic oil is disposed in the hydraulic box 52, a movable rod 53 is movably inserted into the hydraulic box 52, an upper end of the movable rod 53 is fixedly connected to the support plate 3, a sliding plate 54 is fixedly disposed at a lower end of the movable rod 53, the sliding plate 54 is in sliding fit with an inner surface of the hydraulic box 52, oil leakage holes 55 are formed in a surface of the sliding plate 54, a plurality of oil leakage holes 55 are formed in the oil leakage holes 55, the sliding plate 54 is arranged on a surface of the sliding plate 54 in an array manner, buffering springs 56 are fixedly disposed between an upper surface of the hydraulic box 52 and a lower surface of the support plate 3, the buffering springs 56 are arranged in an array manner between the hollow block 43 and the hydraulic box 52, and when the gear oil pump works, the movable rod 53 moves downward under the influence of vibration, the sliding plate 54 slides along an inner wall of the hydraulic box 52, so that the hydraulic oil flows along the oil leakage holes 55 to form damping, the damping effect is achieved, the buffering effect is achieved by the buffering effect of the buffering of the damping effect of the hydraulic oil, the transmission of the vibration of the bottom plate 51 is reduced, and the stability of the bottom plate 51 is improved.

The utility model discloses a reversible two-way cycloid gear oil pump's implementation principle does:

the utility model discloses when using, the accessible is connected back with driving motor 1 and connecting plate 491, accessible toggle gear 46 makes it drive and changes piece 44 and rotate, it rotates to drive screw rod 45 through changeing piece 44, thereby can make the square board 48 rebound that its outside surface cover established, can make connecting plate 491 rebound through connecting rod 49, thereby drive driving motor 1 rebound, adjusting position, reverse toggle gear 46 can make square board 48 rebound, finally drive driving motor 1 rebound, adjust driving motor 1's position and make its and the last hookup location of oil pump 2 corresponding, after forward movement slider 42 makes driving motor 1's output and insert in the hookup location on oil pump 2, through inserting gear 46 with inserted bar 47, in slider 42 and the last jack 461 that corresponds of spout 41, fix it, be convenient for fix a position the regulation, at the gear oil pump during operation, receive the influence of vibrations, movable rod 53 rebound, slide 54 slides along the inner wall of hydraulic pressure box 52, thereby make hydraulic oil flow along oil leak hole 55, form the damping, carry out the bradyseism, buffer spring 56 also can carry out the buffering shock attenuation bottom plate, reduce the transmission bottom plate 51 of the transmission of backup pad 3 and place stability improvement 51, the stability of shock attenuation bottom plate 51.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a reversible two-way cycloid gear oil pump, includes driving motor (1), oil pump (2) and backup pad (3), its characterized in that: the oil pump (2) is connected to a support plate (3), an adjusting and positioning component (4) is arranged on the upper surface of the support plate (3), and a buffer component (5) is fixedly arranged on the lower surface of the support plate (3);

the adjusting and positioning assembly (4) comprises a sliding groove (41), the sliding groove (41) is formed in the upper surface of the supporting plate (3), a sliding block (42) is arranged in the sliding groove (41) in a sliding mode, a hollow block (43) is fixedly arranged on the upper surface of the sliding block (42), a rotating block (44) is rotatably arranged on the inner surface of the hollow block (43), a screw rod (45) is fixedly arranged at the upper end of the rotating block (44), the upper end of the screw rod (45) is rotatably connected with the inner surface of the hollow block (43), a gear (46) is fixedly arranged on the outer side surface of the rotating block (44), the gear (46) penetrates through the hollow block (43), a square plate (48) is sleeved on the outer side surface of the screw rod (45) in a threaded mode, the square plate (48) is in sliding fit with the inner surface of the hollow block (43), a connecting rod (49) is fixedly arranged on the upper surface of the square plate (48), the connecting rod (49) movably penetrates through the hollow block (43), a connecting plate (491) is fixedly arranged at the upper end of the connecting rod (49), and the connecting plate (491) is detachably connected with the driving motor (1).

2. The reversible bidirectional cycloid gear oil pump of claim 1, characterized in that the buffer assembly (5) comprises a bottom plate (51), a hydraulic box (52) is fixedly arranged on the upper surface of the bottom plate (51), hydraulic oil is arranged in the hydraulic box (52), a movable rod (53) is movably inserted in the hydraulic box (52), the upper end of the movable rod (53) is fixedly connected with the support plate (3), a sliding plate (54) is fixedly arranged at the lower end of the movable rod (53), the sliding plate (54) is in sliding fit with the inner surface of the hydraulic box (52), an oil leakage hole (55) is formed in the surface of the sliding plate (54), and a buffer spring (56) is fixedly arranged between the upper surface of the hydraulic box (52) and the lower surface of the support plate (3).

3. The reversible bidirectional cycloid gear oil pump of claim 1, characterized in that: the surfaces of the gear (46), the sliding block (42) and the sliding groove (41) are all provided with insertion holes (461), and insertion rods (47) are movably inserted in the insertion holes (461).

4. The reversible bidirectional cycloid gear oil pump of claim 2, characterized in that: the driving motor (1) is connected with the connecting plate (491) through bolts and nuts.

5. The reversible bidirectional cycloid gear oil pump of claim 2, wherein: the cross sections of the sliding groove (41) and the sliding block (42) are both T-shaped.

6. The reversible bidirectional cycloid gear oil pump of claim 2, characterized in that: the oil leakage holes (55) are provided with a plurality of oil leakage holes, and the oil leakage holes (55) are distributed on the surface of the sliding plate (54) in an array mode.

7. The reversible bidirectional cycloid gear oil pump of claim 2, wherein: the number of the buffer springs (56) is four, and the buffer springs (56) are distributed between the hollow block (43) and the hydraulic box (52) in an array mode.

8. A reversible bidirectional gerotor gear oil pump as in claim 3, wherein: the jacks (461) are provided with a plurality of jacks, and the jacks (461) are distributed on the outer side surface of the gear (46) in an annular array.