Movable oiling machine capable of quantitatively filling lubricating oil

Abstract

The utility model discloses a movable oiling machine capable of quantitatively filling lubricating oil, which belongs to the technical field of lubricating oil oiling machines and comprises a bottom plate. According to the refueling device, a user can move and adjust the position of the refueling device under the arrangement of the push-pull handrail and the brake trundles, can place a quantitative cylinder under the arrangement of the placing frame and the limiting plate, and can adjust the initial position of the lower pressing plate under the arrangement of the electric push rod, the fixing plate and the lower pressing plate; the space below the lower pressing plate can be further adjusted, so that the storage amount of lubricating oil in the quantitative barrel can be controlled, the lubricating oil can be quantitatively conveyed under the arrangement of a conveying pipe, the quantitative barrel, the lower pressing plate and a travel switch, and the lubricating oil can be quantitatively conveyed under the arrangement of a pressing plate, a reset spring, a rack, a limiting rod, a gear, a transmission rod, a blocking ball, an oil injection nozzle, an electric push rod and the lower pressing plate. Lubricating oil in the quantitative cylinder can be extruded out of the oil injection nozzle, quantitative injection of the lubricating oil is completed, and quantitative and convenient injection of the lubricating oil is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of lubricating oil refueling machines, specifically a mobile refueling machine that can quantitatively dispense lubricating oil. Background Technology

[0002] A lubricating oil dispenser is a device specifically designed for dispensing lubricating oil. It is widely used for grease injection into rolling bearings of large vehicles such as automobiles, railway passenger cars, insulated cars, and subway cars. It is also suitable for adding grease to motors in motor manufacturing plants and to hardware tools in hardware tool manufacturing plants. The amount of lubricating oil dispensed affects the transmission effect between parts. In order to ensure the quantitative dispensing of lubricating oil, a mobile lubricating oil dispenser that can dispense lubricating oil in a quantitative manner is needed.

[0003] The existing technology has the following shortcomings: The existing technology, disclosed in CN222047358U, discloses a mobile pneumatic grease dispenser, which "includes an oil inlet on the top of an oil storage tank, an oil storage tank, an air filling device including a pressurizing chamber fixed to one side of the oil storage tank; a transmission pressure rod slidably connected to the pressurizing chamber; a leather cup located inside the pressurizing chamber; an air filling hole on one side of the pressurizing chamber; a stirring device for driving the stirring paddle to rotate; and an oil inlet device including a feeding motor fixed to a support bar; a spiral shaft fixed to the output end of the feeding motor; an oil inlet funnel fixed to the top of the oil storage tank; an oil inlet on the top of the oil storage tank; and a sealing valve installed at the connection of the oil inlet funnel."

[0004] When the above-mentioned grease filling machine is in use, it uses a reciprocating handle to inflate the oil tank to complete the pneumatic filling of lubricating oil. However, the manual pressing method has poor control effect, resulting in poor quantitative filling effect of lubricating oil. It is easy to fill too much or too little, which will affect the transmission between equipment parts. At the same time, lubricating oil is easy to remain in the hose, affecting the quantitative filling of lubricating oil. Utility Model Content

[0005] The purpose of this invention is to provide a mobile refueling machine that can dispense lubricating oil in a quantitative manner, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile refueling machine capable of quantitatively dispensing lubricating oil, comprising a base plate, a push-pull handle installed on one side of the top of the base plate, a counterweight installed on one side of the top of the base plate, a stirring assembly provided above the base plate, the stirring assembly being able to stir the lubricating oil in the oil storage tank, and a metering assembly provided above the base plate, the metering assembly being able to quantitatively dispense lubricating oil.

[0007] As a further preferred embodiment of this technical solution, the stirring assembly includes an oil storage tank, a drive motor, an end cap, a transmission shaft, multiple sets of limiting frames, and multiple sets of stirring rods. The oil storage tank is installed on one side of the top of the base plate, the drive motor is bolted to the top of the oil storage tank, the end cap is detachably installed on the top of the oil storage tank, the transmission shaft is installed at the output end of the drive motor, the multiple sets of limiting frames are symmetrically installed on the side wall of the transmission shaft, and the multiple sets of stirring rods are detachably installed inside the limiting frames.

[0008] As a further preferred embodiment of this technical solution, the limiting frame has a U-shaped cross-section, the limiting frame is fitted to the inner wall of the oil storage tank, and multiple sets of stirring rods are arranged in a cross-shaped pattern.

[0009] As a further preferred embodiment of this technical solution, the metering component includes multiple sets of brake casters, a placement rack, a metering cylinder, two sets of limiting plates, an oil delivery pipe, two sets of electric actuators, and a fixing plate. The multiple sets of brake casters are symmetrically installed at the bottom of the base plate, the placement rack is installed at the top of the base plate, the metering cylinder is placed inside the placement rack, the two sets of limiting plates are symmetrically installed on the side wall of the metering cylinder, the oil delivery pipe is installed between the oil storage tank and the metering cylinder, the two sets of electric actuators are symmetrically installed at the top of the metering cylinder, and the fixing plate is installed at the output end of the electric actuator.

[0010] As a further preferred embodiment of this technical solution, two sets of connecting rods are symmetrically slidably installed inside the fixed plate. A lower pressure plate is installed at the bottom of the connecting rod. A limit switch is installed at the bottom of the fixed plate. The end of the oil delivery pipe is fixedly connected to the lower pressure plate. The oil delivery pipe is controlled by a solenoid valve. The limit switch can control the solenoid valve. Rubber sealing rings are fitted on the outside of both the lower pressure plate and the fixed plate. Graduation lines are provided on the side wall of the metering cylinder.

[0011] As a further preferred embodiment of this technical solution, the metering assembly further includes an oil injection nozzle, two sets of limiting rods, a pressing plate, a return spring, a control switch, and a blocking ball. The oil injection nozzle is installed through the bottom of the metering cylinder, the two sets of limiting rods are installed on the side wall of the metering cylinder, the pressing plate is slidably installed outside the limiting rods, the return spring is installed outside the limiting rods and located between the metering cylinder and the pressing plate, the control switch is installed on the side wall of the metering cylinder, and the control switch can control the electric push rod. The blocking ball is rotatably installed inside the oil injection nozzle, and a through hole is opened on the surface of the blocking ball.

[0012] As a further preferred embodiment of this technical solution, a rack is installed on the side wall of the pressing plate, a transmission rod is installed on the side wall of the plugging ball, the transmission rod passes through the oil injection nozzle and is rotatably configured with the oil injection nozzle, and a gear is sleeved on the outside of the transmission rod, the gear meshing with the rack for transmission.

[0013] This utility model provides a mobile refueling machine that can dispense lubricating oil in a quantitative manner, which has the following beneficial effects:

[0014] (1) This utility model is equipped with a quantitative component. With the push-pull handle and brake caster, the user can move and adjust the position of the refueling equipment. With the placement rack and limit plate, the quantitative cylinder can be placed. With the electric push rod, fixed plate and lower pressure plate, the initial position of the lower pressure plate can be adjusted, and the space below the lower pressure plate can be adjusted, so as to control the amount of lubricating oil stored in the quantitative cylinder. With the conveying pipe, quantitative cylinder, lower pressure plate and limit switch, the lubricating oil can be quantitatively conveyed. With the pressing plate, return spring, rack, limit rod, gear, transmission rod, blocking ball, oil nozzle, electric push rod and lower pressure plate, the lubricating oil in the quantitative cylinder can be squeezed out from the oil nozzle to complete the quantitative filling of lubricating oil, and realize the convenient quantitative filling of lubricating oil.

[0015] (2) This utility model has a stirring component, which can store lubricating oil in the oil storage tank. With the setting of drive motor, transmission shaft, limit frame and stirring rod, the lubricating oil in the oil storage tank can be stirred to ensure smooth delivery of lubricating oil in the future. With the setting of end cap, it is convenient for users to add lubricating oil to the oil storage tank. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the oil storage tank of this utility model;

[0018] Figure 3 This is a cross-sectional view of the metering cylinder of this utility model;

[0019] Figure 4 This is a schematic diagram of the quantitative component of this utility model.

[0020] In the diagram: 1. Base plate; 2. Push-pull handle; 3. Counterweight; 4. Oil storage tank; 5. Drive motor; 6. End cap; 7. Drive shaft; 8. Limit frame; 9. Stirring rod; 10. Brake caster; 11. Placement rack; 12. Metering cylinder; 13. Limit plate; 14. Oil delivery pipe; 15. Electric actuator; 16. Fixing plate; 17. Connecting rod; 18. Lower pressure plate; 19. Limit switch; 20. Oil nozzle; 21. Limit rod; 22. Pressing plate; 23. Return spring; 24. Control switch; 25. Blocking ball; 26. Rack; 27. Drive rod; 28. Gear. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figure 1 and Figure 2 As shown in this embodiment, a mobile refueling machine capable of quantitatively dispensing lubricating oil includes a base plate 1. A push-pull handle 2 is installed on one side of the top of the base plate 1, and a counterweight 3 is installed on one side of the top of the base plate 1. A stirring assembly is arranged above the base plate 1 to stir the lubricating oil in the oil storage tank 4. A metering assembly is arranged above the base plate 1 to quantitatively dispense lubricating oil. The stirring assembly includes an oil storage tank 4, a drive motor 5, an end cap 6, a transmission shaft 7, multiple sets of limiting frames 8, and multiple sets of stirring rods 9. The oil storage tank 4 is installed on one side of the top of the base plate 1, and the drive motor 5 is bolted to the top of the oil storage tank 4. The end cap... The 6 is detachably installed on the top of the oil storage tank 4. The drive shaft 7 is installed at the output end of the drive motor 5. Multiple sets of limiting frames 8 are symmetrically installed on the side wall of the drive shaft 7. Multiple sets of stirring rods 9 are detachably installed inside the limiting frames 8. The limiting frames 8 have a U-shaped cross-section and fit against the inner wall of the oil storage tank 4. The multiple sets of stirring rods 9 are arranged in a cross pattern. The oil storage tank 4 can store lubricating oil. The drive motor 5 drives the drive shaft 7 to rotate. The rotation of the drive shaft 7 drives the limiting frames 8 and stirring rods 9 to rotate, which can stir the lubricating oil in the oil storage tank 4. With the end cap 6, it is convenient for users to add lubricating oil to the oil storage tank 4.

[0023] like Figure 3 and Figure 4As shown, the metering assembly includes multiple sets of brake casters 10, a placement rack 11, a metering cylinder 12, two sets of limiting plates 13, an oil delivery pipe 14, two sets of electric actuators 15, a fixing plate 16, an oil nozzle 20, two sets of limiting rods 21, a pressing plate 22, a return spring 23, a control switch 24, and a blocking ball 25. The multiple sets of brake casters 10 are symmetrically installed at the bottom of the base plate 1. The placement rack 11 is installed at the top of the base plate 1. The metering cylinder 12 is placed inside the placement rack 11. The two sets of limiting plates 13 are symmetrically installed on the side walls of the metering cylinder 12. The oil delivery pipe 14 passes through and is installed between the oil storage tank 4 and the metering cylinder 12. The two sets of electric actuators 15 are symmetrically installed at the top of the metering cylinder 12. The fixing plate 16 is installed at the output end of the electric actuator 15. Two sets of connecting rods 17 are symmetrically slidably installed inside the fixed plate 16. A lower pressure plate 18 is installed at the bottom of each connecting rod 17. A limit switch 19 is installed at the bottom of the fixed plate 16. The end of the oil delivery pipe 14 is fixedly connected to the lower pressure plate 18. The oil delivery pipe 14 is controlled by a solenoid valve, and the limit switch 19 can control the solenoid valve. Rubber sealing rings are fitted around both the lower pressure plate 18 and the fixed plate 16. Graduation lines are provided on the side wall of the metering cylinder 12. The oil inlet 20 is installed through the bottom of the metering cylinder 12. Two sets of limit rods 21 are installed on the side wall of the metering cylinder 12. A pressing plate 22 is slidably fitted around the limit rods 21. A return spring 23 is fitted around the limit rods 21 and located between the metering cylinder 12 and the pressing plate 22. The control switch 24 is installed on the side wall of the metering cylinder 12. The control switch 24 can control the electric push rod 15. The blocking ball 25 is rotatably installed inside the oil filling nozzle 20. The surface of the blocking ball 25 has a through hole. A rack 26 is installed on the side wall of the pressing plate 22. A transmission rod 27 is installed on the side wall of the blocking ball 25. The transmission rod 27 passes through the oil filling nozzle 20 and is rotatably connected to the oil filling nozzle 20. A gear 28 is sleeved on the outside of the transmission rod 27. The gear 28 meshes with the rack 26 for transmission. With the push-pull handle 2 and brake caster 10, the user can move and adjust the position of the refueling equipment. With the placement rack 11 and limit plate 13, the metering cylinder 12 can be placed. The electric actuator 15 moves the fixed plate 16 and the lower pressure plate 18 downwards, allowing adjustment of the initial position of the lower pressure plate 18. The delivery pipe delivers lubricating oil to the metering cylinder 12. As the lubricating oil in the metering cylinder 12 increases, it causes the lower pressure plate 18 to move upwards. After the lower pressure plate 18 contacts the limit switch 19, the delivery pipe stops delivering lubricating oil, allowing for metered delivery of lubricating oil. Then, the user holds the metering cylinder 12 and presses down the pressing plate 22. The movement of the pressing plate 22 causes the return spring 23 to compress and the rack 26 to move. With the limit rod 21 in place, the horizontal movement of the pressing plate 22 is ensured. The movement of the rack 26 drives the gear 28 to rotate, which in turn drives the transmission rod 27 to rotate. The rotation of the transmission rod 27 then drives the blocking ball 25 to rotate.This causes the through-hole on the surface of the plugging ball 25 to be in a vertical position, releasing the seal on the oil filling nozzle 20. Simultaneously, after the pressing plate 22 moves to contact the control switch 24, the electric actuator 15 is activated. The electric actuator 15 drives the lower pressing plate 18 downwards, squeezing the lubricating oil in the metering cylinder 12 out of the oil filling nozzle 20, thus completing the metered filling of lubricating oil.

[0024] This utility model provides a mobile refueling machine that can dispense lubricating oil in a quantitative manner. The specific working principle is as follows:

[0025] When using the mobile refueling machine that can dispense lubricating oil in a metered manner, the machine is equipped with a stirring component. The lubricating oil is stored in the oil tank 4. During dispensing, the drive motor 5 drives the transmission shaft 7 to rotate. The rotation of the transmission shaft 7 causes the limit frame 8 and the stirring rod 9 to rotate, thus stirring the lubricating oil in the oil tank 4 and ensuring smooth subsequent delivery of the lubricating oil. The end cap 6 facilitates the user's dispensing of lubricating oil into the oil tank 4. The metering component, along with the push-pull handle 2 and brake... With the casters 10 installed, the position of the refueling equipment can be moved and adjusted by the user. With the placement rack 11 and the limiting plate 13 installed, the metering cylinder 12 can be placed for easy access. The electric actuator 15 moves the fixing plate 16 and the lower pressure plate 18 downwards, allowing adjustment of the initial position of the lower pressure plate 18 and the space below it. This controls the amount of lubricating oil stored in the metering cylinder 12, enabling the addition of lubricating oil when needed. The delivery pipe delivers lubricating oil to the metering cylinder 12. As the amount of lubricating oil in the metering cylinder 12 increases, the lubricating oil causes the lower pressure plate 18 to move upward. After the lower pressure plate 18 contacts the limit switch 19, the delivery pipe stops delivering lubricating oil, allowing for metered delivery of lubricating oil. Then, the user holds the metering cylinder 12 and presses down the pressing plate 22. The movement of the pressing plate 22 causes the return spring 23 to compress and the rack 26 to move. With the limit rod 21 in place, the horizontal movement of the pressing plate 22 is ensured, and the movement of the rack 26 is also controlled. The drive mechanism rotates gear 28, which in turn rotates transmission rod 27. The rotation of transmission rod 27 then rotates plug ball 25, causing the through hole on the surface of plug ball 25 to be vertical, thus releasing the seal on oil nozzle 20. Simultaneously, after pressing plate 22 moves to contact control switch 24, electric push rod 15 is activated. Electric push rod 15 drives lower pressure plate 18 to move down, which can squeeze the lubricating oil in metering cylinder 12 out of oil nozzle 20, completing the metered filling of lubricating oil and realizing convenient metered filling of lubricating oil.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile refueling machine capable of quantitatively dispensing lubricating oil, characterized in that, Includes a base plate (1), a push-pull handrail (2) is installed on one side of the top of the base plate (1), a counterweight (3) is installed on one side of the top of the base plate (1), a stirring assembly is provided above the base plate (1), the stirring assembly can stir the lubricating oil in the oil storage tank (4), and a metering assembly is provided above the base plate (1), the metering assembly can meter the lubricating oil.

2. The mobile refueling machine for quantitatively dispensing lubricating oil according to claim 1, characterized in that: The stirring assembly includes an oil storage tank (4), a drive motor (5), an end cap (6), a transmission shaft (7), multiple sets of limiting frames (8), and multiple sets of stirring rods (9). The oil storage tank (4) is installed on the top side of the base plate (1). The drive motor (5) is installed on the top of the oil storage tank (4) by bolts. The end cap (6) is detachably installed on the top of the oil storage tank (4). The transmission shaft (7) is installed at the output end of the drive motor (5). Multiple sets of limiting frames (8) are symmetrically installed on the side wall of the transmission shaft (7). Multiple sets of stirring rods (9) are detachably installed inside the limiting frames (8).

3. A mobile refueling machine capable of quantitatively dispensing lubricating oil according to claim 2, characterized in that: The limiting frame (8) has a U-shaped cross section and is fitted to the inner wall of the oil storage tank (4). Multiple sets of stirring rods (9) are arranged in a cross pattern.

4. A mobile refueling machine capable of quantitatively dispensing lubricating oil according to claim 1, characterized in that: The metering assembly includes multiple sets of brake casters (10), a placement rack (11), a metering cylinder (12), two sets of limiting plates (13), an oil delivery pipe (14), two sets of electric actuators (15), and a fixing plate (16). The multiple sets of brake casters (10) are symmetrically installed at the bottom of the base plate (1). The placement rack (11) is installed at the top of the base plate (1). The metering cylinder (12) is placed inside the placement rack (11). The two sets of limiting plates (13) are symmetrically installed on the side wall of the metering cylinder (12). The oil delivery pipe (14) is installed between the oil storage tank (4) and the metering cylinder (12). The two sets of electric actuators (15) are symmetrically installed at the top of the metering cylinder (12). The fixing plate (16) is installed at the output end of the electric actuators (15).

5. A mobile refueling machine for quantitatively dispensing lubricating oil according to claim 4, characterized in that: Two sets of connecting rods (17) are symmetrically slidably installed inside the fixed plate (16). A lower pressure plate (18) is installed at the bottom of the connecting rod (17). A limit switch (19) is installed at the bottom of the fixed plate (16). The end of the oil pipe (14) is fixedly connected to the lower pressure plate (18). The oil pipe (14) is controlled by a solenoid valve. The limit switch (19) can control the solenoid valve. Both the lower pressure plate (18) and the fixed plate (16) are fitted with rubber sealing rings. The side wall of the metering cylinder (12) is provided with graduation lines.

6. A mobile refueling machine capable of quantitatively dispensing lubricating oil according to claim 1, characterized in that: The metering assembly also includes an oil injection nozzle (20), two sets of limit rods (21), a pressing plate (22), a return spring (23), a control switch (24), and a blocking ball (25). The oil injection nozzle (20) is installed through the bottom of the metering cylinder (12). The two sets of limit rods (21) are installed on the side wall of the metering cylinder (12). The pressing plate (22) is slidably installed outside the limit rods (21). The return spring (23) is installed outside the limit rods (21) and located between the metering cylinder (12) and the pressing plate (22). The control switch (24) is installed on the side wall of the metering cylinder (12). The control switch (24) can control the electric push rod (15). The blocking ball (25) is rotatably installed inside the oil injection nozzle (20). The surface of the blocking ball (25) has a through hole.

7. A mobile refueling machine for quantitatively dispensing lubricating oil according to claim 6, characterized in that: A rack (26) is installed on the side wall of the pressing plate (22), and a transmission rod (27) is installed on the side wall of the blocking ball (25). The transmission rod (27) passes through the oil injection nozzle (20) and is rotatably connected to the oil injection nozzle (20). A gear (28) is sleeved on the outside of the transmission rod (27), and the gear (28) meshes with the rack (26) for transmission.

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