Electric lubricating pump

By setting rollers, box, cylinders and electric heating pipes in the electric lubrication pump, the problem of inconvenient disassembly and piston replacement of existing electric lubrication pumps is solved, convenient oil addition and device movement are achieved, and the practicality of the device is improved.

CN222651057UActive Publication Date: 2025-03-21NANJING KEBANG MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202421401759.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-21
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing electric lubrication pumps are inconvenient to disassemble and piston replacement during use, and adding oil requires moving the device to the oil tank, which increases labor intensity and reduces the practicality of the device.

Method used

An electric lubrication pump is designed. By setting up a roller, box, cylinder, fixed seat and electric heating pipe, the cylinder is used to lift the fixed seat and move the piston to the outside of the oil drum, making it easier to replace; the oil is added through the oil drop pipe and valve; the roller and push plate are convenient for moving the device, reducing dependence on the oil tank.

Benefits of technology

It realizes convenient disassembly and piston replacement of the device, simplifies the oil addition process, reduces the labor intensity of the user, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222651057U_ABST
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Abstract

The utility model relates to the technical field of lubricating pumps, in particular to an electric lubricating pump which comprises a base, an oil drum is fixedly arranged at the top end of one side of the base, a fixing seat is arranged at the top end of the oil drum in a sliding and sleeved mode, a plurality of air cylinders are fixedly arranged in the fixing seat in an annular array mode, and the output ends of the air cylinders are fixedly connected with the top end of the oil drum. A sliding groove is formed in the fixing base, a motor is fixedly arranged at the top end of the fixing base, a screw rod is fixedly connected to the output end of the motor, the bottom end of the screw rod extends into the sliding groove, the screw rod is sleeved with a sliding plate in a threaded mode, and a connecting rod is fixedly arranged at the bottom end of the sliding plate. The bottom end of the connecting rod extends into the oil barrel and is fixedly connected with a piston, the device can be conveniently disassembled, so that the piston is conveniently replaced, oil liquid is conveniently added, the device is conveniently moved, the labor intensity of a user is reduced, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to an electric lubrication pump and belongs to the technical field of lubrication pumps. Background Art

[0002] A lubrication pump is a lubrication device that supplies lubricant to lubrication parts. Mechanical equipment requires regular lubrication. In the past, the main method of lubrication was manual lubrication after a certain maintenance cycle based on the working condition of the equipment, such as grease. A lubrication pump can make this maintenance work easier. Lubrication pumps are divided into manual lubrication pumps and electric lubrication pumps.

[0003] According to the announcement number CN210219269U, an electric lubrication pump is disclosed, including an oil storage barrel, a barrel cover is arranged on the upper end of the oil storage barrel, an oil inlet and an oil outlet are arranged on the bottom end of the oil storage barrel, a vent is arranged on the barrel cover, a piston is arranged in the oil storage barrel, an upward screw is arranged on the upper end surface of the piston, the upper end of the screw extends to the top of the barrel cover, a slider is arranged on the part of the screw located above the barrel cover, teeth are arranged around the slider, a servo motor for driving the slider to rotate is arranged on the oil storage barrel, a limit device is also arranged on the barrel cover, and a screw guide device is arranged in the oil storage barrel. The utility model drives the slider to rotate by the motor, and then drives the screw to move up and down, so as to accurately control the amount of oil, and after the oil is discharged, automatic oil feeding can be realized by reversing the motor, which is simple and practical. When using the above device, it is inconvenient to move the device and it is inconvenient to disassemble the device, so that it is inconvenient to replace the piston, and each time the oil is added, the device needs to be moved to the oil tank for addition, which makes the practicality of the device low. Utility Model Content

[0004] The purpose of the utility model is to provide an electric lubrication pump, which can be easily disassembled to facilitate the replacement of the piston, and is also convenient for adding oil and moving the device, thereby reducing the labor intensity of the user and improving the practicability of the device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston. The top end of the oil pump extends into the oil drum and is fixed with a piston.

[0007] Furthermore, rollers are fixedly provided at the four corners of the bottom end of the base, and a push plate is fixedly provided at the top end of the base away from the oil barrel.

[0008] Furthermore, a sliding rod is symmetrically and slidably embedded on the slide plate, and both ends of the sliding rod are fixedly connected to the inner wall of one side adjacent to the sliding groove.

[0009] Furthermore, a sealing ring matching the oil barrel is fixedly provided at the bottom end of the fixing seat, and the outer wall of the sealing ring abuts against the inner wall of the oil barrel.

[0010] Furthermore, an electric heating pipe is fixedly embedded in the lower part of the oil drum.

[0011] Furthermore, a battery is fixedly embedded in the support, a controller is fixedly installed on the front side of the support, the cylinder, motor, electric heating tube and controller are all electrically connected to the output end of the battery, and the cylinder, motor and electric heating tube are all electrically connected to the output end of the controller.

[0012] Furthermore, the inner wall of the bottom end of the box body is inclined, an observation window is fixedly embedded through the front side of the box body, and scale lines are provided on the outer wall of the front side of the box body.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with a roller, a box body, a cylinder, a fixed seat and an electric heating tube. When in use, the cylinder works so that the fixed seat can be lifted up, thereby moving the piston to the outside of the oil barrel, which is convenient for replacing the piston. The box body is connected to the oil barrel through an oil drop pipe. When oil needs to be added, the valve on the oil drop pipe is opened and the piston moves in the opposite direction, so that oil can be added. At the same time, the device can be moved through the roller and the push plate, and the number of times the device is moved to the oil tank can be effectively avoided. The oil in the oil barrel can be heated by the electric heating tube, so as to facilitate the flow of oil. The utility model can be conveniently disassembled to facilitate the replacement of the piston, and it is convenient to add oil and move the device, thereby reducing the labor intensity of the user and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of an electric lubrication pump of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of an electric lubrication pump of the utility model;

[0018] Figure 3 It is a bottom view of a fixing base of an electric lubrication pump of the utility model;

[0019] Figure 4 This utility model is an electric lubrication pump Figure 2 The enlarged view of point A in the middle;

[0020] Numbers in the figure: 1. base; 2. oil drum; 3. fixed seat; 4. cylinder; 5. slide; 6. motor; 7. screw; 8. slide plate; 9. connecting rod; 10. piston; 11. support; 12. box; 13. oil drop pipe; 14. oil outlet pipe; 15. roller; 16. push plate; 17. slide rod; 18. sealing ring; 19. electric heating tube; 20. battery; 21. controller; 22. observation window. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] An electric lubrication pump comprises a base 1, an oil barrel 2 is fixedly provided on the top of one side of the base 1, a fixed seat 3 is provided on the top sliding sleeve of the oil barrel 2, a plurality of cylinders 4 are fixedly provided in an annular array in the fixed seat 3, the output ends of the cylinders 4 are all fixedly connected to the top of the oil barrel 2, a slide groove 5 is provided in the fixed seat 3, a motor 6 is fixedly provided on the top of the fixed seat 3, a screw 7 is fixedly connected to the output end of the motor 6, the bottom end of the screw 7 extends into the slide groove 5, a slide plate 8 is threadedly provided on the screw 7, a connecting rod 9 is fixedly provided on the bottom end of the slide plate 8, the bottom end of the connecting rod 9 extends into the oil barrel 2 and is fixedly connected to a piston 10, a support 11 is fixedly provided on the top of the other side of the base 1, a box body 12 is fixedly provided on the top of the support 11, an oil drop pipe 13 is fixedly provided on the lower part of the box body 12, the other end of the oil drop pipe 13 is fixedly connected to the oil barrel 2, and an oil outlet pipe 14 is fixedly provided on the lower part of the side of the oil barrel 2 away from the support 11.

[0024] Specifically, Figure 1-Figure 4 As shown, rollers 15 are fixedly provided at the four corners of the bottom end of the base 1, and a push plate 16 is fixedly provided at the top end of the base 1 away from the oil barrel 2. The rollers 15 and the push plate 16 are provided to facilitate the movement of the device.

[0025] Specifically, Figure 1-Figure 4 As shown, a slide rod 17 is symmetrically inserted and slidably embedded on the slide plate 8, and both ends of the slide rod 17 are fixedly connected to the inner wall of one side adjacent to the slide groove 5. When the slide plate 8 moves, the slide rod 17 can support the slide plate 8.

[0026] Specifically, Figure 1-Figure 4 As shown, a sealing ring 18 matching the oil barrel 2 is fixedly provided at the bottom end of the fixing seat 3, and the outer wall of the sealing ring 18 abuts against the inner wall of the oil barrel 2. By providing the sealing ring 18, the sealing between the fixing seat 3 and the oil barrel 2 can be improved.

[0027] Specifically, Figure 1-Figure 4 As shown, an electric heating tube 19 is fixedly embedded in the lower part of the oil barrel 2, a battery 20 is fixedly embedded in the support 11, a controller 21 is fixedly provided on the front side of the support 11, the cylinder 4, the motor 6, the electric heating tube 19, and the controller 21 are all electrically connected to the output end of the battery 20, and the cylinder 4, the motor 6, and the electric heating tube 19 are all electrically connected to the output end of the controller 21. The electric heating tube 19 can be controlled to work by the controller 21, and the oil in the oil barrel 2 can be heated by the electric heating tube 19.

[0028] Example 2 Please refer to Figure 1-Figure 4 The difference between this embodiment and embodiment 1 is that the inner wall of the bottom end of the box body 12 is inclined, an observation window 22 is fixedly embedded in the front side of the box body 12, and scale lines are provided on the front outer wall of the box body 12. By setting the observation window 22 and the scale lines, it is easy to understand the situation in the box body 12.

[0029] The working principle of the utility model is as follows: when in use, the valve on the oil drop pipe 13 is opened so that the oil in the box 12 can fall into the oil barrel 2, and then the valve on the oil drop pipe 13 is closed. After the device is moved to a suitable position, the motor 6 drives the screw 7 to rotate, so that the screw 7 drives the slide plate 8 to move downward. At this time, the slide plate 8 will push the piston 10 to move downward through the connecting rod 9, and the valve on the oil outlet pipe 14 will be opened, so that the oil can be discharged through the oil outlet pipe 14. When the slide plate 8 moves, the slide bar 17 can support the slide plate 8. When the piston 10 needs to be replaced, the cylinder 4 works at this time, so that the fixing seat 3 can be lifted up, and then the piston 10 can be moved to the outside of the oil barrel 2, thereby facilitating the replacement of the piston 10.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric lubrication pump, comprising a base (1), characterized in that: An oil barrel (2) is fixedly provided at the top of one side of the base (1), a fixed seat (3) is provided on the top of the oil barrel (2), a plurality of cylinders (4) are fixedly provided in an annular array in the fixed seat (3), the output ends of the cylinders (4) are all fixedly connected to the top of the oil barrel (2), a sliding groove (5) is provided in the fixed seat (3), a motor (6) is fixedly provided at the top of the fixed seat (3), a screw rod (7) is fixedly connected to the output end of the motor (6), the bottom end of the screw rod (7) extends into the sliding groove (5), and a threaded sleeve is provided on the screw rod (7). A slide plate (8) is provided, a connecting rod (9) is fixedly provided at the bottom end of the slide plate (8), the bottom end of the connecting rod (9) extends into the oil barrel (2) and is fixedly connected to a piston (10), a support (11) is fixedly provided at the top end of the other side of the base (1), a box body (12) is fixedly provided at the top end of the support (11), an oil drop pipe (13) is fixedly provided at the bottom of the box body (12), the other end of the oil drop pipe (13) is fixedly connected to the oil barrel (2), and an oil outlet pipe (14) is fixedly provided at the bottom of the side of the oil barrel (2) away from the support (11).

2. An electric lubrication pump according to claim 1, characterized in that: Rollers (15) are fixedly provided at the four corners of the bottom end of the base (1), and a push plate (16) is fixedly provided at the top end of the side of the base (1) away from the oil barrel (2).

3. The electric lubrication pump according to claim 1, characterized in that: A sliding rod (17) is symmetrically inserted and slidably embedded in the slide plate (8), and both ends of the sliding rod (17) are fixedly connected to the inner wall of one side adjacent to the slide groove (5).

4. The electric lubrication pump according to claim 1, characterized in that: A sealing ring (18) matching the oil barrel (2) is fixedly provided at the bottom end of the fixing seat (3), and the outer wall of the sealing ring (18) abuts against the inner wall of the oil barrel (2).

5. The electric lubrication pump according to claim 1, characterized in that: An electric heating pipe (19) is fixedly embedded in the lower part of the oil barrel (2).

6. The electric lubrication pump according to claim 5, characterized in that: A storage battery (20) is fixedly embedded in the support (11), a controller (21) is fixedly provided on the front side of the support (11), the cylinder (4), the motor (6), the electric heating tube (19), and the controller (21) are all electrically connected to the output end of the storage battery (20), and the cylinder (4), the motor (6), and the electric heating tube (19) are all electrically connected to the output end of the controller (21).

7. The electric lubrication pump according to claim 1, characterized in that: The inner wall of the bottom end of the box body (12) is inclined, an observation window (22) is fixedly embedded through the front side of the box body (12), and scale lines are provided on the outer wall of the front side of the box body (12).

Citation Information

Patent Citations

  • Electric lubricating pump

    CN210219269U