CN214118899U

CN214118899U - Maintenance-free beam-pumping unit power system assembly

Info

Publication number: CN214118899U
Application number: CN202121667135.5U
Authority: CN
Inventors: 李小凡; 许海卫; 刘晓亚; 杨建国
Original assignee: Shengli Oilfield North Industrial Group Co ltd
Current assignee: Shengli Oilfield North Industrial Group Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-09-03
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a non-maintaining beam-pumping unit driving system assembly, belongs to beam-pumping unit equipment field, including speed reducer and motor, the mount of one side fixed mounting C shape of speed reducer, and the motor is located the mount, and the mount is connected through the blotter respectively to the top surface and the bottom surface of motor, and the fly leaf is installed through the bearing in the front side of speed reducer, and the input shaft of speed reducer runs through the fly leaf and with clearance fit. The motor is opened to the user, the output shaft of motor rotates and drives first gear revolve through first mounting structure, first gear revolve drives the input shaft rotation of speed reducer through second gear and second mounting structure, and then the output shaft of speed reducer drives the load operation, if first gear and second gear damage, the user can change it through first mounting structure and second mounting structure, it is convenient to change, the blotter can cushion the produced vibration of motor operation.

Description

Maintenance-free beam-pumping unit power system assembly

Technical Field

The utility model belongs to beam-pumping unit equipment field, specifically speaking are a non-maintaining beam-pumping unit driving system assembly.

Background

The existing pumping unit is mainly connected with an input shaft of a speed reducer through belt transmission, a damping device is arranged in the existing motor installation process, the belt is easy to loosen due to the vibration of the motor, the transmission efficiency is reduced, and the belt is abraded due to relative sliding between the belt and a belt pulley.

SUMMERY OF THE UTILITY MODEL

The utility model provides a non-maintaining beam-pumping unit driving system assembly for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides a non-maintaining beam-pumping unit driving system assembly, including speed reducer and motor, the mount of one side fixed mounting C shape of speed reducer, the motor is located the mount, the top surface and the bottom surface of motor are respectively through blotter connection mount, the fly leaf is installed through the bearing in the front side of speed reducer, the input shaft of speed reducer run through the fly leaf and with clearance fit between, the output shaft of motor runs through the fly leaf and is equipped with the bearing rather than between, install first gear through first mounting structure on the output shaft of motor, install the second gear through second mounting structure on the input shaft of speed reducer.

As above, the maintenance-free beam-pumping unit power system assembly comprises a first mounting structure, a first limiting block and a first nut, wherein the first limiting groove is formed in the periphery of an output shaft of the motor, the front side of the first limiting groove is communicated with the outside, the first limiting block is fixedly mounted in the first gear mounting hole, the first limiting block is located in the first limiting groove and can slide along the first limiting groove, and the first nut is arranged on the output shaft of the motor and is in threaded fit with the output shaft of the motor.

As above a non-maintaining beam-pumping unit driving system assembly, second mounting structure constitute by second spacing groove, second stopper, arc wall, spring, second nut, clamping ring, the second spacing groove is seted up in the input shaft periphery of speed reducer, the arc wall is seted up in the mounting hole of second gear, second stopper part is located the arc wall and sliding fit with it, the spring is located the arc wall, spring fixed mounting is between second stopper and arc wall, another part of second stopper is located the second spacing groove and sliding fit with it, the second nut sets up on the input shaft of speed reducer and screw-thread fit with it.

According to the maintenance-free beam-pumping unit power system assembly, the locking blocks with hexagonal structures are respectively and fixedly mounted at the front ends of the motor output shaft and the reducer output shaft.

The maintenance-free beam-pumping unit power system assembly is characterized in that the motor circuit is connected with the controller.

According to the maintenance-free beam-pumping unit power system assembly, the fixed frame is fixedly provided with the ventilating fan.

The utility model has the advantages that: the user opens the motor, the output shaft of motor rotates and drives first gear through first mounting structure, first gear rotates and drives the input shaft rotation of speed reducer through second gear and second mounting structure, and then the output shaft of speed reducer drives the load operation, if first gear and second gear damage, the user can change it through first mounting structure and second mounting structure, it is convenient to change, the produced vibration of motor operation can be cushioned to the blotter, secondly, during the motor vibration, first gear and second gear are in the engaged state all the time, the motor can lead to the slew velocity of the second gear that produces unstable because of the vibration, second mounting structure can produce buffering effect to it, make the input shaft speed of speed reducer relatively stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a partial enlarged view of ii of fig. 1.

Reference numerals: 1. the speed reducer, 2, the motor, 3, the arc wall, 4, the mount, 5, the blotter, 6, the fly leaf, 7, first gear, 8, the second gear, 9, the latch segment, 10, the clamping ring, 11, the scavenger fan, 12, the spring, 13, the second nut, 14, first spacing groove, 15, first stopper, 16, the first nut, 17, the second spacing groove, 18, the second stopper.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A maintenance-free beam-pumping unit power system assembly is shown in figures 1-3 and comprises a speed reducer 1 and a motor 2, wherein the motor 2 is a semi-direct-drive permanent magnet motor, the motor 2 comprises a motor main body and a power output shaft, the power output shaft of the motor 2 is installed with the motor main body through a gland nut, the power output shaft of the speed reducer 1 is connected with a load, a C-shaped fixing frame 4 is fixedly installed on one side of the speed reducer 1, a user can adjust the position of the fixing frame 4 through an adjusting device, the motor 2 is located in the fixing frame 4, the top surface and the bottom surface of the motor 2 are respectively connected with the fixing frame 4 through cushion pads 5, a movable plate 6 is installed on the front side of the speed reducer 1 through a bearing, an input shaft of the speed reducer 1 penetrates through the movable plate 6 and is in clearance fit with the movable plate, a bearing is arranged between the output shaft of the motor 2 and the movable plate 6, and the output shaft is provided with a through hole on the movable plate 6, a bearing is fixedly arranged in the through hole, an output shaft of the motor 2 penetrates through the bearing, an input shaft of the speed reducer 1 penetrates through the bearing between the movable plate 6 and the speed reducer 1 and is collinear with the longitudinal central line of the movable plate, the matching mode between the movable plate and the speed reducer 1 is clearance fit, a first gear 7 is arranged on the output shaft of the motor 2 through a first mounting structure, the motor 2 can drive the first gear 7 to rotate through the first mounting structure, a user can dismount and replace the first gear 7 through the first mounting structure, a second gear 8 is arranged on the input shaft of the speed reducer 1 through a second mounting structure, the second gear 8 can drive the input shaft of the speed reducer 1 to rotate through the second mounting structure, the user can dismount and replace the second gear 8 through the second mounting structure, and when the rotating speed of the second gear 8 is unstable, the second mounting structure can play a role in buffering adjustment, the input shaft of the speed reducer 1 has a relatively stable rotational speed as compared with the second gear 8. The user opens motor 2, motor 2's output shaft rotates and drives first gear 7 through first mounting structure and rotates, first gear 7 rotates and drives the input shaft rotation of speed reducer 1 through second gear 8 and second mounting structure, and then speed reducer 1's output shaft drives the load operation, if first gear 7 and second gear 8 damage, the user can change it through first mounting structure and second mounting structure, it is convenient to change, produced vibration when blotter 5 can cushion motor 2 operation, secondly, during motor 2 vibration, first gear 7 and second gear 8 are in the engaged state all the time, motor 2 can lead to the rotational speed of second gear 8 that produces because of the vibration unstable, the second mounting structure can produce the buffering effect to it, make speed reducer 1's input shaft rotational speed relatively stable.

Specifically, as shown in fig. 1 or 2, the first mounting structure according to this embodiment is composed of a first limiting groove 14, a first limiting block 15 and a first nut 16, the first limiting groove 14 is disposed on the periphery of the output shaft of the motor 2, the front side of the first limiting groove 14 is communicated with the outside, the first limiting block 15 is fixedly mounted in the mounting hole of the first gear 7, the first limiting block 15 is located in the first limiting groove 14 and can slide along the first limiting groove, the first nut 16 is disposed on the output shaft of the motor 2 and is in threaded fit with the output shaft, the distance between the rear side of the first limiting groove 14 and the front surface of the movable plate 6 is greater than the distance between the rear side of the first limiting block 15 and the rear surface of the first gear 7, and this structure enables the first gear 7 not to contact with the front surface of the movable plate 6 after the first nut 16 compresses and fixes the first gear 7. The user can lock fixedly with the output shaft of motor 2, the user rotates first nut 16 and can unscrew first nut 16, and then can move first gear 7 forward and take off it, realize dismantling of first gear 7, the user aligns first stopper 15 with first spacing groove 14 and moves first gear 7 backward, the user screws up first nut 16, the rear side of first stopper 15 and the rear side of first spacing groove 14 back, first nut 16 is tight with the front side of first gear 7, realize the installation of first gear 7.

Specifically, as shown in fig. 1 or 3, the second mounting structure described in this embodiment is composed of a second limiting groove 17, a second limiting block 18, an arc-shaped groove 3, a spring 12, a second nut 13, and a pressing ring 10, the second limiting groove 17 is disposed on the periphery of the input shaft of the speed reducer 1, the arc-shaped groove 3 is disposed in the mounting hole of the second gear 8, a part of the second limiting block 18 is located in the arc-shaped groove 3 and is in sliding fit therewith, the arc-shaped groove 3 and the second limiting block 18 are both T-shaped structures located in the arc-shaped groove 3, the structure can prevent the second limiting block 18 from separating from the arc-shaped groove 3, the spring 12 is located in the arc-shaped groove 3, the spring 12 is fixedly mounted between the second limiting block 18 and the arc-shaped groove 3, the other part of the second limiting block 18 is located in the second limiting groove 17 and is in sliding fit therewith, the second nut 13 is disposed on the input shaft of the speed reducer 1 and is in threaded fit therewith, the distance between the rear side of the second limiting groove 17 and the front face of the movable plate 6 is greater than the distance between the rear side of the second limiting block 18 and the rear face of the second gear 8, and this structure enables the second gear 8 not to contact with the front face of the movable plate 6 after the second nut 13 compresses and fixes the second gear 8. The user fixes the input shaft of the speed reducer 1, the user can unscrew the second nut 13 and move the second gear 8 forward, thereby unscrewing and replacing the second gear 8, the user aligns the second limit block 18 with the second limit groove 17 and moves the second gear 8 backward, the user screws the second nut 13, the press ring 10 can contact with the front surface of the second gear 8 and press the second gear 8, when the second gear 8 rotates relative to the input shaft of the speed reducer 1, the second nut 13 and the input shaft of the speed reducer 1 can rotate relative to each other due to the friction force between the second gear 8 and the second nut 13, thereby causing the second nut 13 to be incapable of pressing the second gear 8, when the device operates, the second gear 8 rotates counterclockwise and can drive the input shaft of the speed reducer 1 to rotate counterclockwise through the spring 12, the second limit block 18 and the second limit groove 17, in the motion process, because of the power output shaft and the load connection of speed reducer 1, and then there is resistance to hinder the input shaft rotation of speed reducer 1, and then can make spring 12 be in compression state, because of the rotational speed of second gear 8 is unstable, spring 12 can play the effect of buffer adjustment, make speed reducer 1's power output shaft's the rotational speed of second gear 8 relatively more stable, if second gear 8 is clockwise rotation direction, only need take off second gear 8 and overturn the back, install again can.

Further, as shown in fig. 1, 2 or 3, locking blocks 9 with hexagonal structures are respectively fixedly mounted at front ends of an output shaft of the motor 2 and an output shaft of the reducer 1. The user can fix the locking block 9 through the spanner, and then the user of being convenient for unscrews first nut 16 or second nut 13.

Further, as shown in fig. 1, the motor 2 according to the present embodiment is electrically connected to the controller. The user can control the output shaft rotating speed and the steering of the motor 2 through the controller, and the use is more convenient.

Furthermore, as shown in fig. 1, a ventilation fan 11 is fixedly mounted on the fixing frame 4 according to the embodiment. The ventilation fan 11 can perform ventilation and heat dissipation effects on the motor 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a non-maintaining beam-pumping unit driving system assembly, includes speed reducer (1) and motor (2), its characterized in that: one side fixed mounting C of speed reducer (1) shape mount (4), motor (2) are located mount (4), mount (4) are connected through blotter (5) respectively to the top surface and the bottom surface of motor (2), fly leaf (6) are installed through the bearing to the front side of speed reducer (1), the input shaft of speed reducer (1) run through fly leaf (6) and with clearance fit between, the output shaft of motor (2) run through fly leaf (6) and with be equipped with the bearing between them, install first gear (7) through first mounting structure on the output shaft of motor (2), install second gear (8) through second mounting structure on the input shaft of speed reducer (1).

2. The assembly of claim 1, wherein the assembly comprises: the first mounting structure is composed of a first limiting groove (14), a first limiting block (15) and a first nut (16), the first limiting groove (14) is arranged on the periphery of an output shaft of the motor (2), the front side of the first limiting groove (14) is communicated with the outside, the first limiting block (15) is fixedly mounted in a mounting hole of the first gear (7), the first limiting block (15) is located in the first limiting groove (14) and can slide along the first limiting groove, and the first nut (16) is arranged on the output shaft of the motor (2) and is in threaded fit with the output shaft of the motor (2).

3. The assembly of claim 2, wherein the assembly comprises: the second mounting structure by second spacing groove (17), second stopper (18), arc wall (3), spring (12), second nut (13), clamping ring (10) are constituteed, the input shaft periphery in speed reducer (1) is seted up in second spacing groove (17), arc wall (3) are seted up in the mounting hole of second gear (8), second stopper (18) part is located arc wall (3) and sliding fit with it, spring (12) are located arc wall (3), spring (12) fixed mounting is between second stopper (18) and arc wall (3), another part of second stopper (18) is located second spacing groove (17) and sliding fit with it, second nut (13) set up on the input shaft of speed reducer (1) and screw-thread fit with it.

4. The assembly of claim 3, wherein the assembly comprises: the front ends of the output shaft of the motor (2) and the output shaft of the speed reducer (1) are respectively and fixedly provided with a locking block (9) with a hexagonal structure.

5. The assembly of claim 1, wherein the assembly comprises: the motor (2) is connected with the controller through a circuit.

6. The assembly of claim 1, wherein the assembly comprises: and the fixed frame (4) is fixedly provided with a ventilation fan (11).