CN218718651U - Lifting speed reducer assembly of vertical oil extraction machine - Google Patents
Lifting speed reducer assembly of vertical oil extraction machine Download PDFInfo
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- CN218718651U CN218718651U CN202223005373.7U CN202223005373U CN218718651U CN 218718651 U CN218718651 U CN 218718651U CN 202223005373 U CN202223005373 U CN 202223005373U CN 218718651 U CN218718651 U CN 218718651U
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Abstract
The utility model discloses a vertical oil extraction machine lift speed reducer subassembly, include: the mounting fixing plate is used for mounting and fixing the speed reducer assembly; the bearing block is arranged on the mounting fixing plate; the transmission assembly is rotationally connected with the bearing seat; the speed reduction gear assembly is in transmission connection with the transmission assembly; and the roller component is arranged on the outer side of the reduction gear component and is in transmission connection with the reduction gear component. The utility model has the advantages that: adopt speed reducer and cylinder integral type design, the motor is external to be connected with the cylinder, has replaced belt and chain drive, makes stroke, stroke number accurate, and the automatic adjustment reduces frictional force, the energy saving, and dustproof explosion-proof reduces cost of maintenance, and the cylinder is inside to adopt the latest drive arrangement of planetary gear speed reduction, has that overload capacity is strong, the big transmission of power range is steady, the noise is low, long service life advantage.
Description
Technical Field
The utility model belongs to the technical field of the oil production equipment technique and specifically relates to a vertical oil recovery machine lift speed reducer subassembly.
Background
The pumping unit is the main oil extraction equipment in oil field, operates under various conventional and complex oil extraction working conditions of sea and land, and mainly comprises a beam pumping unit and a vertical pumping unit. The vertical pumping unit is a heavy-duty long-time continuous operation machine, the pumping stroke is long, and high balance is needed in the long-stroke operation process.
The well-known vertical pumping unit mainly comprises a linear motor pumping unit, a friction reversing pumping unit and a chain pumping unit, and has the common characteristics that mechanisms such as a crank link mechanism, a cross beam, a walking beam, a horse head and the like of the traditional walking beam type pumping unit are eliminated, the mechanical loss is reduced, and the energy-saving effect of different degrees is achieved. However, the driving system of the motor comprises a motor, a speed reducer and a driving wheel, the motor drives the driving wheel to rotate through the speed reducer, and the driving mode requires a large starting torque of the motor, so that the service life of the motor is short; in addition, the speed reducer is connected with the driving wheel through the transmission shaft, and the defects of poor transmission effect and poor overload capacity exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses weak point to existence among the prior art provides a cylinder and reduction gear integral type speed reducer subassembly, and belt and chain have been replaced to the external driving pulley of motor, and this kind of speed reducer subassembly makes the stroke. Accurate stroke frequency, strong overload capacity, large power range, stable transmission, low noise and long service life.
The purpose of the utility model is realized with the following mode: a vertical oil production machine lifting speed reducer assembly comprises:
the mounting fixing plate is used for mounting and fixing the speed reducer assembly;
the bearing seat is arranged on the mounting fixing plate;
the transmission assembly is rotationally connected with the bearing seat;
the speed reduction gear assembly is in transmission connection with the transmission assembly;
and the roller component is arranged on the outer side of the reduction gear component and is in transmission connection with the reduction gear component.
The utility model discloses in, drive assembly passes through the reduction gear subassembly and drives roller assembly and rotate, and roller assembly makes the belt on the rolling subassembly carry out reciprocating motion through frictional force, drives roller assembly by the reduction gear subassembly and rotates, has that the overload capacity is strong, the big steady advantage of transmission of power scope.
As an alternative scheme of the utility model technical scheme the drive assembly includes:
the transmission shaft is rotationally connected with the bearing seat;
the transmission gear is arranged at one end of the transmission shaft and driven to rotate by the transmission shaft, and the transmission gear is in transmission connection with the reduction gear assembly.
As an alternative of the technical scheme of the utility model, reduction gear assembly includes:
the reduction gear supporting seat is disc-shaped and coaxial with the transmission shaft;
the reduction gear shaft is arranged on one side of the reduction gear supporting seat;
the central shaft of the reduction gear is arranged on the other side of the support seat of the reduction gear;
the reduction gear is sleeved outside the reduction gear shaft and is in transmission connection with the roller assembly;
and the reduction central gear is sleeved outside the central shaft of the reduction gear.
The utility model discloses in, drive gear drives reduction gear and rotates, and reduction gear drives roller assembly and rotates, drives the rotation of rolling subassembly when playing the speed reducer effect, has reduction gear to play the supporting role to roller assembly simultaneously, and the transmission is more steady, has strengthened the overload capacity.
As the utility model discloses technical scheme's an alternative, the reduction gear supporting seat is a plurality of groups, is close to drive gear's a set of, its reduction gear is connected with the drive gear meshing, reduction central gear is connected with the reduction gear shaft meshing of last a set of reduction gear supporting seat, keeps away from drive gear's a set of, its reduction gear center pin rotates with the bearing frame to be connected.
The utility model discloses in, reduction gear supporting seat and reduction gear are the multiunit, have further improved overload capacity.
As the utility model discloses technical scheme's an alternative, the reduction gear shaft is a plurality of, and even distribution is in one side of reduction gear supporting seat, and be in on the same circumference.
As the utility model discloses technical scheme's an alternative, roller assembly includes:
the inner side of the inner roller is of a gear ring structure and is in meshed connection with the reduction gear;
the outer roller is sleeved outside the inner roller.
As an alternative of the technical solution of the present invention, the roller assembly further includes:
the inner end flange is connected to two ends of the outer roller;
the outer end flange is arranged on the outer side of the inner end flange at the two ends of the outer roller;
and the counterweight belt wheel is connected between the inner end flange and the outer end flange at the two ends of the outer roller.
The utility model has the advantages that: adopt speed reducer and cylinder integral type design, the motor is external to be connected with the cylinder, has replaced belt and chain drive, makes stroke, stroke number accurate, and automatic adjustment reduces frictional force, the energy saving, and dustproof explosion-proof reduces cost of maintenance, and the cylinder is inside to adopt the latest drive arrangement of planetary gear speed reduction, has that overload capacity is strong, the big transmission of power range is steady, the noise is low, long service life advantage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Figure 1 is the structure schematic diagram of the vertical oil extraction machine lifting speed reducer assembly of the utility model
Fig. 2 is a sectional view of the lifting speed reducer assembly of the vertical oil extraction machine of the utility model;
fig. 3 is a schematic structural view of the vertical pumping unit lifting reducer assembly of the present invention without the outer drum and the inner drum;
fig. 4 is an exploded view of the reduction gear assembly in the vertical pumping unit lifting speed reducer assembly of the utility model.
Reference numerals are as follows:
1, mounting a fixed plate;
2-bearing seat;
3-a transmission assembly; 301-a drive shaft; 302-a drive gear;
4-a reduction gear assembly; 401-reduction gear supporting seats; 4011-a first reduction gear support; 4012-a second reduction gear support; 4013-third reduction gear support; 402-reduction gear shaft; 4021 — a first reduction gear shaft; 4022-a second reduction gear shaft; 4023-a third reduction gear shaft; 403-reduction gear central axis; 4031-first reduction gear central shaft; 4032-second reduction gear central shaft; 4033-third reduction gear central shaft; 404-reduction gear; 4041-a first reduction gear; 4042-a second reduction gear; 4043-third reduction gear; 405-a reduction sun gear; 4051-first reduction sun gear; 4052-a second reduction sun gear; 4053-third reduction sun gear;
5-a roller assembly; 501-an inner roller; 502-an outer drum; 503-inner end flange; 504-an outer end flange; 505-counterweight pulley.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the utility model discloses a vertical oil extraction machine lift speed reducer subassembly, include: installation fixed plate 1, bearing frame 2, drive assembly 3, reduction gear assembly 4 and drum assembly 5, wherein: the mounting fixing plate 1 is used for mounting and fixing a speed reducer assembly; the bearing seat 2 is arranged on the mounting fixing plate 1; the transmission component 3 is rotationally connected with the bearing seat 2; the reduction gear assembly 4 is in transmission connection with the transmission assembly 3; the roller component 5 is arranged on the outer side of the reduction gear component 4 and is in transmission connection with the reduction gear component 4.
In this embodiment, adopt speed reducer and cylinder integral type design, the motor is external to be connected with the cylinder, has replaced belt and chain drive, makes the stroke, the stroke is accurate, automatic adjustment, drive assembly 3 drives drum assembly 5 through reduction gear subassembly 4 and rotates, and drum assembly 5 makes the belt on the rolling subassembly carry out reciprocating motion through frictional force, drives drum assembly 5 by reduction gear subassembly 4 and rotates, has that the overload capacity is strong, the big transmission of power scope is steady advantage.
As a further aspect of the present embodiment, as shown in fig. 4, the transmission assembly 3 includes: the transmission shaft 301 and the transmission gear 302 are rotatably connected with the bearing seat 2 of the transmission shaft 301;
the transmission gear 302 is arranged at one end of the transmission shaft 301 and is driven to rotate by the transmission shaft 301, the transmission gear 302 is in transmission connection with the reduction gear assembly 4, the other end of the transmission shaft is connected with a motor, and the motor is preferably an explosion-proof motor or a rare earth permanent magnet synchronous motor.
As a further aspect of the present embodiment, as shown in fig. 3 to 4, the reduction gear assembly 4 includes: reduction gear supporting seat 401, reduction gear shaft 402, reduction gear center shaft 403, reduction gear 404 and reduction sun gear 405, wherein: the reduction gear supporting seat 401 is disc-shaped and coaxial with the transmission shaft 301; the reduction gear shaft 402 is arranged on one side of the reduction gear support base 401; the reduction gear central shaft 403 is arranged on the other side of the reduction gear supporting seat 401; the reduction gear 404 is sleeved outside the reduction gear shaft 402, and the reduction gear 404 is in transmission connection with the roller assembly 5; the reduction gear center 405 is sleeved outside the reduction gear center shaft 403.
In this embodiment, the reduction gear supporting seats 401 are three groups, which are respectively a first reduction gear supporting seat 4011, a second reduction gear supporting seat 4012 and a third reduction gear supporting seat 4013, wherein one side of the first reduction gear supporting seat 4011 facing the transmission gear 302 is provided with three groups of first reduction gear shafts 4021, the three groups of first reduction gear shafts 4021 are uniformly distributed on the same circumference, the first reduction gear shaft 4021 is sleeved with a first reduction gear 4041, a center of a circle of one side of the first reduction gear supporting seat 4011 facing away from the transmission gear 302 is provided with a first reduction gear center shaft 4031, the first reduction gear center shaft 4031 is sleeved with a first reduction center gear 4051, one side of the second reduction gear supporting seat 4012 facing the first reduction center gear 4051 is provided with three groups of second reduction gear shafts 4022, the three groups of second reduction gear shafts 4022 are uniformly distributed on the same circumference, the second reduction gear shafts 4022 are sleeved with a second reduction gear 4042, a second reduction gear 4042 is meshed with a first reduction central gear 4051, a second reduction central gear 4032 is arranged at the center of a circle of one side of a second reduction gear support 4012, which is opposite to the first reduction gear support 4011, a second reduction central gear 4052 is sleeved outside the second reduction central gear 4032, three groups of third reduction gear shafts 4023 are arranged at one side of the third reduction gear support 4013, which is opposite to the second reduction central gear 4052, the three groups of third reduction gear shafts 4023 are uniformly distributed on the same circumference, a third reduction gear 4043 is sleeved on the third reduction gear shaft 4023, the third reduction gear 4043 is meshed with the second reduction central gear 4051, a third reduction central gear 4032 is arranged at the center of a circle of one side of the third reduction gear support 4012, which is opposite to the second reduction gear support 4011, and the third reduction central gear central shaft 4032 is rotatably connected with a bearing seat 4032, the first, second and third reduction gears 4041, 4042 and 4043 are drivingly connected to the drum assembly.
The utility model discloses in, drive gear 302 drives first reduction gear 4041 and rotates, and first reduction gear 4041 drives first reduction gear supporting seat 4011 and rotates to drive first reduction sun gear 4051 and rotate, first reduction sun gear 4051 drives second reduction gear 4042 and rotates, and second reduction gear 4042 drives first reduction gear supporting seat 4012 again and rotates, thereby makes second reduction sun gear 4052 rotate, and second reduction sun gear 4052 makes third reduction gear 4042 rotate again.
The reduction gear 404 drives the roller assembly 5 to rotate, the reduction gear plays a role of a speed reducer and simultaneously drives the rolling assembly to rotate, meanwhile, the reduction gear plays a role of supporting the roller assembly, transmission is more stable, and overload capacity is enhanced.
In addition, as shown in fig. 1 to 4, the drum assembly 5 includes: an inner drum 501, an outer drum 502, wherein: the inner side of the inner drum 501 is in a gear ring structure, the first reduction gear 4041, the second reduction gear 4042 and the third reduction gear 4043 are meshed with a gear ring of the inner drum 501, the inner drum 501 is driven to rotate by the first reduction gear 4041, the second reduction gear 4042 and the third reduction gear 4043, the inner drum 501 is connected with the outer drum 502 to drive the outer drum 502 to roll, and therefore a belt which is recovered on the outer drum 502 moves under the action of friction force.
Specifically, the roller assembly 5 further includes: an inner end flange 503, an outer end flange 504, and a counterweight pulley 505, wherein: inner end flanges 503 are connected to both ends of the outer drum 502; outer end flanges 504 are arranged outside the inner end flanges 503 at both ends of the outer roller 502; a counterweight pulley 505 is connected between the inner end flange 503 and the outer end flange 504 at both ends of the outer drum 502.
In this embodiment, adopt speed reducer and cylinder integral type design, the motor is external to be connected with the cylinder, has replaced belt and chain drive, makes stroke, stroke number accurate, and automatic adjustment reduces frictional force, the energy saving, and dustproof explosion-proof reduces cost of maintenance, and the cylinder is inside to adopt the latest drive arrangement of planetary gear speed reduction, has that overload capacity is strong, the big transmission of power range is steady, the noise is low, long service life advantage.
The above description is only for the 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. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (7)
1. The utility model provides a vertical oil extraction machine lift speed reducer subassembly which characterized in that includes:
the mounting fixing plate (1) is used for mounting and fixing the speed reducer assembly;
the bearing seat (2) is arranged on the mounting fixing plate (1);
the transmission assembly (3) is rotationally connected with the bearing seat (2);
the reduction gear assembly (4) is in transmission connection with the transmission assembly (3);
and the roller component (5) is arranged on the outer side of the speed reduction gear component (4) and is in transmission connection with the speed reduction gear component (4).
2. A vertical pumping unit lift reducer assembly according to claim 1, characterized in that the transmission assembly (3) comprises:
the transmission shaft (301) is rotationally connected with the bearing seat (2);
the transmission gear (302) is arranged at one end of the transmission shaft (301), the transmission shaft (301) drives the transmission gear to rotate, and the transmission gear (302) is in transmission connection with the reduction gear assembly (4).
3. A vertical pumping unit lift reducer assembly according to claim 2, wherein the reduction gear assembly (4) comprises:
the reduction gear supporting seat (401) is disc-shaped and is coaxial with the transmission shaft (301);
a reduction gear shaft (402) provided on one side of the reduction gear support base (401);
a reduction gear center shaft (403) provided on the other side of the reduction gear support base (401);
the reduction gear (404) is sleeved on the outer side of the reduction gear shaft (402), and the reduction gear (404) is in transmission connection with the roller assembly (5);
and the reduction central gear (405) is sleeved outside the reduction gear central shaft (403).
4. A vertical pumping unit lift reducer assembly according to claim 3, characterized in that the reduction gear support (401) is provided in groups, one group is adjacent to the transmission gear (302), the reduction gear (404) is engaged with the transmission gear (302), the reduction central gear (405) is engaged with the reduction gear shaft (402) of the previous group of reduction gear support (401), and the group is away from the transmission gear (302), the reduction gear central shaft (403) is rotatably connected with the bearing seat (2).
5. A vertical oil extraction engine lifting reducer assembly according to claim 4, characterized in that the number of the reduction gear shafts (402) is a plurality, and the reduction gear shafts are uniformly distributed on one side of the reduction gear supporting seat (401) and are located on the same circumference.
6. A vertical pumping unit lift reducer assembly according to claim 5, characterized in that the drum assembly (5) comprises:
the inner side of the inner roller (501) is of a gear ring structure and is in meshed connection with the reduction gear (404);
and the outer roller (502) is sleeved outside the inner roller (501).
7. A vertical pumping unit lift reducer assembly according to claim 6, wherein the drum assembly (5) further comprises:
inner end flanges (503) connected to both ends of the outer drum (502);
an outer end flange (504) provided outside the inner end flange (503) at both ends of the outer drum (502);
and the counterweight belt wheel (505) is connected between an inner end flange (503) and an outer end flange (504) at two ends of the outer roller (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005373.7U CN218718651U (en) | 2022-11-11 | 2022-11-11 | Lifting speed reducer assembly of vertical oil extraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005373.7U CN218718651U (en) | 2022-11-11 | 2022-11-11 | Lifting speed reducer assembly of vertical oil extraction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718651U true CN218718651U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223005373.7U Active CN218718651U (en) | 2022-11-11 | 2022-11-11 | Lifting speed reducer assembly of vertical oil extraction machine |
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| Country | Link |
|---|---|
| CN (1) | CN218718651U (en) |
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2022
- 2022-11-11 CN CN202223005373.7U patent/CN218718651U/en active Active
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