Centralized lubrication equipment for oil pumping unit

Abstract

The utility model discloses a centralized lubrication device for an oil pump, comprising: a base, and an oil storage barrel arranged on the upper side of the base, and a push plate is arranged inside the oil storage barrel, and also comprising: a connecting block, which is installed on the outer side of the oil storage barrel, and a first motor is arranged on the upper side of the oil storage barrel, the lower end of the first motor is connected to a connecting rod, and a guide rod is arranged on the outer side of the connecting rod, a sealing ring is arranged on the outer side of the push plate, and a power assembly is arranged inside the push plate, a support frame is arranged at the lower end of the power assembly, and an oil scraper is arranged on the outer side of the support frame. The centralized lubrication device for an oil pump is convenient for cleaning residual grease inside the device during use, so that the grease is not easy to accumulate and block the device, thereby ensuring the service life of the device, and at the same time, it is convenient to heat the inside of the device, so that the grease is not easy to condense into blocks inside the device, and has a better lubrication effect.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumping units, in particular to centralized lubrication equipment for oil pumping units. Background Art

[0002] The oil pump is a kind of machine equipment for oil extraction. It is powered by a power machine. The high-speed rotation of the power machine is converted into the low-speed rotation of the pump crank through the reducer, and the crank-connecting rod-rocker mechanism converts the rotational motion into the up and down reciprocating motion of the pump head. The deep well pump is driven to work through the suspension rope assembly. The oil pump needs to apply grease to the bearings regularly to ensure normal operation, such as:

[0003] The authorization announcement number CN220891817U provides a centralized lubrication device for an oil pump, including an oil barrel, a chassis is fixedly installed at the bottom of the oil barrel, a pipeline is fixedly connected to one side of the chassis, a pressure gauge is fixedly installed on the pipeline, and grease is filled in the oil barrel; a temporary storage box is fixedly installed on the inner wall of the chassis, and four shunt pipes are connected to the bottom of the temporary storage box, each of which is connected to a hose through an intermediate pipe, and the four hoses are inserted in the pipeline, and a valve plug is rotatably installed in each of the shunt pipes; a hole is also opened at the bottom of the temporary storage box, and a folding film is covered on the hole, and a pressing mechanism is arranged on the surface of the folding film. The utility model realizes fixed-point, timed, quantitative automatic continuous closed lubrication, prevents oil pollution, improves the lubrication performance of the oil pump bearing, and prolongs the service life of the bearing.

[0004] The above-mentioned prior art solutions have the following defects: the existing centralized lubrication equipment is not convenient for cleaning the residual grease inside it during use, which causes the grease to easily accumulate and clog the device, thereby reducing the service life of the device. At the same time, it is not convenient to heat the inside of the device, which causes the grease to easily condense into lumps inside the device. Therefore, the utility model provides a centralized lubrication device for oil pumps to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a centralized lubrication device for an oil pump, so as to solve the problem proposed in the above-mentioned background technology that it is inconvenient to clean the residual grease inside the device during use, resulting in the grease easily accumulating and clogging the device, thus reducing the service life of the device, and it is inconvenient to heat the inside of the device, resulting in the grease easily condensing into lumps inside the device.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a centralized lubrication device for an oil pump, comprising: a base, and an oil storage barrel arranged on the upper side of the base, and a push plate is arranged inside the oil storage barrel, and also comprises:

[0007] A connecting block is installed on the outside of the oil storage barrel, and a first motor is arranged on the upper side of the oil storage barrel, a connecting rod is connected to the lower end of the first motor, and a guide rod is arranged on the outside of the connecting rod, a sealing ring is arranged on the outside of the push plate, and a power assembly is arranged inside the push plate, a support frame is arranged at the lower end of the power assembly, and an oil scraper is arranged on the outside of the support frame, an inlet is arranged on the left side of the oil storage barrel, and a discharge port is opened at the lower end of the oil storage barrel, an oil storage tank is opened inside the base, and a valve is arranged on the right side of the oil storage tank, and an oil outlet pipe is arranged on the right side of the valve.

[0008] Preferably, the power assembly includes a second motor installed on the right side of the push plate, the lower end of the second motor is connected to the first connecting disk, and the second connecting disk is arranged on the left side of the first connecting disk.

[0009] Preferably, the first connection disk and the second connection disk are arranged to be meshed with each other, and the second connection disk and the push plate are arranged to rotate relative to each other.

[0010] Preferably, the connecting rod and the pushing plate are threadedly arranged relative to each other, and the pushing plate and the guiding rod are slidably arranged relative to each other.

[0011] Preferably, the connection block is relatively engaged with the base, and the cross section of the connection block is a "T"-shaped structure.

[0012] Preferably, the support frame and the push plate are arranged to rotate relative to each other, and the oil scraper plates are arranged at equal angles on the outside of the support frame.

[0013] Preferably, a connecting frame is provided at the lower end of the base, a heating tube is provided on the upper side of the connecting frame, and a power source is provided at the lower end of the connecting frame.

[0014] Preferably, the cross section of the heating tube is a wave-shaped structure, and the heating tube and the connecting frame are relatively engaged with each other.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the centralized lubrication equipment for the oil pump is convenient for cleaning the residual grease inside the equipment during use, so that the grease is not easy to accumulate and clog the equipment, thereby ensuring the service life of the equipment. At the same time, it is convenient for heating the inside of the equipment, so that the grease is not easy to condense into blocks inside the equipment, and has a better lubrication effect, as shown in the following content:

[0016] 1. The push plate is pushed downward by the connecting rod and the guide rod, so that the push plate pushes the grease inside the oil storage barrel to move downward into the oil storage tank, and is poured into the shaft of the pumping unit at a uniform speed through the oil outlet pipe, which is convenient for adjusting the amount of grease applied;

[0017] Furthermore, the first connecting plate cooperates with the second connecting plate to drive the support frame to rotate on the lower side of the push plate, so that the support frame pushes the scraper plate to scrape the residual grease on the inner wall of the oil storage barrel, thereby avoiding grease accumulation and clogging the device, thereby ensuring the service life of the device.

[0018] 2. The internal space of the base is heated by a power supply and a heating tube, so that the grease is not easy to condense into lumps inside the oil storage tank, avoiding grease clogging the valve and the oil outlet pipe, and improving the grease application effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view cross-sectional structure of the connection between the support frame and the push plate of the utility model;

[0022] Figure 4 This is a schematic diagram of a top view cross-sectional structure of the connection between the first connection disk and the second connection disk of the utility model;

[0023] Figure 5 It is a schematic diagram of the top view cross-sectional structure of the connection between the connecting frame and the heating tube of the utility model.

[0024] In the figure: 1. base; 2. oil storage barrel; 3. connecting block; 4. first motor; 5. connecting rod; 6. guide rod; 7. push plate; 8. sealing ring; 9. power assembly; 901. second motor; 902. first connecting plate; 903. second connecting plate; 10. support frame; 11. oil scraper; 12. feed inlet; 13. discharge port; 14. oil storage tank; 15. valve; 16. oil outlet pipe; 17. connecting frame; 18. heating pipe; 19. power supply. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: a centralized lubrication device for an oil pump, comprising: a base 1, and an oil storage barrel 2 arranged on the upper side of the base 1, and a push plate 7 is arranged inside the oil storage barrel 2, and also includes:

[0027] A connecting block 3 is installed on the outside of the oil storage barrel 2, and a first motor 4 is arranged on the upper side of the oil storage barrel 2, a connecting rod 5 is connected to the lower end of the first motor 4, and a guide rod 6 is arranged on the outside of the connecting rod 5, a sealing ring 8 is arranged on the outside of the push plate 7, and a power assembly 9 is arranged inside the push plate 7, a support frame 10 is arranged at the lower end of the power assembly 9, and an oil scraper 11 is arranged on the outside of the support frame 10, an inlet 12 is arranged on the left side of the oil storage barrel 2, and a discharge port 13 is opened at the lower end of the oil storage barrel 2, an oil storage tank 14 is opened inside the base 1, and a valve 15 is arranged on the right side of the oil storage tank 14, and an oil outlet pipe 16 is arranged on the right side of the valve 15, forming a complete centralized lubrication equipment.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the power assembly 9 includes a second motor 901 installed on the right side of the push plate 7, and the lower end of the second motor 901 is connected to the first connecting disk 902, and the left side of the first connecting disk 902 is provided with a second connecting disk 903, the first connecting disk 902 and the second connecting disk 903 are relatively meshed, and the second connecting disk 903 and the push plate 7 are relatively rotatable, the support frame 10 and the push plate 7 are relatively rotatable, and the scraper plate 11 is arranged at an equal angle on the outside of the support frame 10, the connecting rod 5 and the push plate 7 are relatively threaded, and the push plate 7 and the guide rod 6 are relatively slidable, the connecting block 3 and the base 1 are relatively engaged, and the cross section of the connecting block 3 is a "T"-shaped structure, and grease is poured into the interior of the oil storage barrel 2 through the feed port 12. At this time, the first motor 4 drives The movable connecting rod 5 rotates inside the oil storage barrel 2, so that the connecting rod 5 pushes the pushing plate 7 to move downward along the guide rod 6. At this time, the pushing plate 7 pushes the grease to move downward into the oil storage tank 14, and at the same time opens the valve 15, so that the grease is poured into the oil pump shaft through the oil outlet pipe 16; at the same time, in the process of the pushing plate 7 moving downward, the first connecting plate 902 is driven by the second motor 901 to rotate inside the pushing plate 7, so that the first connecting plate 902 pushes the second connecting plate 903 to rotate inside the pushing plate 7. At this time, the second connecting plate 903 drives the support frame 10 to rotate on the lower side of the pushing plate 7, so that the support frame 10 drives the scraper plate 11 to scrape the residual grease on the inner wall of the oil storage barrel 2, so as to avoid grease accumulation and clogging the device, thereby ensuring the service life of the device.

[0029] like Figure 1 , Figure 2 and Figure 5As shown, a connecting frame 17 is provided at the lower end of the base 1, and a heating tube 18 is provided on the upper side of the connecting frame 17, and a power supply 19 is provided at the lower end of the connecting frame 17. The cross section of the heating tube 18 is a wavy structure, and the heating tube 18 and the connecting frame 17 are relatively engaged with each other. The power supply 19 cooperates with the heating tube 18 to heat the internal space of the base 1, so that the grease is not easy to condense into blocks inside the oil storage tank 14, avoiding the grease from clogging the valve 15 and the oil outlet pipe 16, and improving the grease application effect of the device.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A centralized lubrication device for an oil pump, comprising: A base (1), and an oil storage barrel (2) arranged on the upper side of the base (1), and a push plate (7) is arranged inside the oil storage barrel (2), characterized in that it also includes: A connecting block (3) is installed on the outside of the oil storage barrel (2), and a first motor (4) is arranged on the upper side of the oil storage barrel (2), the lower end of the first motor (4) is connected to a connecting rod (5), and a guide rod (6) is arranged on the outside of the connecting rod (5), a sealing ring (8) is arranged on the outside of the pushing plate (7), and a power assembly (9) is arranged inside the pushing plate (7), a support frame (10) is arranged at the lower end of the power assembly (9), and an oil scraper (11) is arranged on the outside of the support frame (10), an inlet (12) is arranged on the left side of the oil storage barrel (2), and a discharge port (13) is opened at the lower end of the oil storage barrel (2), an oil storage tank (14) is opened inside the base (1), and a valve (15) is arranged on the right side of the oil storage tank (14), and an oil outlet pipe (16) is arranged on the right side of the valve (15).

2. The centralized lubrication device for an oil pump according to claim 1, characterized in that: The power assembly (9) comprises a second motor (901) installed on the right side of the push plate (7), the lower end of the second motor (901) is connected to a first connection disk (902), and a second connection disk (903) is arranged on the left side of the first connection disk (902).

3. The centralized lubrication device for an oil pump according to claim 2, characterized in that: The first connection disk (902) and the second connection disk (903) are arranged to mesh with each other, and the second connection disk (903) and the push plate (7) are arranged to rotate relative to each other.

4. The centralized lubrication device for an oil pump according to claim 1, characterized in that: The connecting rod (5) and the pushing plate (7) are arranged in a relative threaded manner, and the pushing plate (7) and the guiding rod (6) are arranged in a relative sliding manner.

5. The centralized lubrication device for an oil pump according to claim 1, characterized in that: The connection block (3) and the base (1) are arranged to be relatively engaged with each other, and the cross section of the connection block (3) is a "T"-shaped structure.

6. The centralized lubrication device for an oil pump according to claim 1, characterized in that: The support frame (10) and the push plate (7) are arranged to rotate relative to each other, and the oil scraper plate (11) is arranged at an equal angle on the outside of the support frame (10).

7. The centralized lubrication device for an oil pump according to claim 1, characterized in that: A connecting frame (17) is arranged at the lower end of the base (1), a heating tube (18) is arranged on the upper side of the connecting frame (17), and a power source (19) is arranged at the lower end of the connecting frame (17).

8. The centralized lubrication device for an oil pump according to claim 7, characterized in that: The cross section of the heating tube (18) is a wave-shaped structure, and the heating tube (18) and the connecting frame (17) are arranged in a relatively engaged manner.

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