Automatic oil feeder

By adopting a limit structure and support structure in the automatic oil feeder, the existing oil feeder cannot adapt to the instability of oil supply pipes of different diameters and in non-planar environments, achieving more flexible and stable oil supply operations.

CN222880839UActive Publication Date: 2025-05-16ANSHAN SANHEZHONGXIN TECH CO LTD
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Patent Information

Application Number
CN202421823317.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-16
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing oil feeders have limitations when connected to the external oil supply pipe, and cannot adapt to oil supply pipes of different diameters, and are unstable in a non-planar environment, which affects working stability.

Method used

An automatic oil feeder is designed, adopting the limit structure of the first motor, threaded rod, curved rod, clamp and rubber pad. Through the combination of electric telescopic rod and support plate, adaptation to oil supply pipes of different sizes and stable support in unplanar environments are achieved.

Benefits of technology

The adaptation to oil supply pipes of different sizes is achieved, the limitations of oil supply connections are reduced, and the working stability of the oil feeder is improved through a stable support structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic oil feeder which comprises a box body, the top of the box body is communicated with an oil inlet, the top of the oil inlet is in threaded connection with a cover cap, the inner wall of the oil inlet is movably connected with a filter screen in a clamped mode, the side wall of the box body is communicated with an oil outlet, and the oil outlet is communicated with the box body. The automatic oil feeder comprises a box body, a first motor, a threaded rod, a bent rod, a clamping plate and a rubber pad are arranged on the top of the box body, limiting structures for limiting an oil supply pipe are symmetrically arranged on the two sides of the top of the box body, and supporting structures are arranged on the two sides of the bottom of the box body. First motors on the two sides are started to drive two threaded rods to rotate, bent rods on the two sides relatively move in an oil inlet, clamping plates on the two sides are driven to relatively move, an oil supply pipe is clamped and installed through rubber pads on the two sides, oil supply pipes of different sizes can be clamped and installed through adjustment of the clamping plates on the two sides, and the clamping efficiency is improved. And the limitation of oil supply connection work is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil feeders, in particular to an automatic oil feeder. Background Art

[0002] In order to ensure the accurate and normal supply of lubricating oil or grease, centralized lubrication is now mostly used. At present, centralized lubrication commonly used lubrication methods include single-line, double-line, oil-gas, etc. Its main components are single-line lubricator, double-line lubricator, progressive lubricator, etc.

[0003] When the existing oil feeder supplies oil to the box, it is necessary to connect the external oil supply pipe with the oil inlet, and then supply oil to the inside of the box, and store the lubricating oil in the box. When it needs to be extracted, the lubricating oil in the box is extracted through the oil outlet.

[0004] When the existing oil feeder is connected with the external oil supply pipe, due to the fixed size of the oil inlet, it can only be connected with the oil supply pipe of the same type, and cannot be connected with the oil supply pipe of different diameters. The oil supply pipe that is too small or too large cannot be matched and connected with the oil inlet. Therefore, the connection of the oil supply of the existing oil feeder has limitations. At the same time, the existing oil feeder can only be placed on a flat surface. If the working environment is an uneven working surface, the placement of the oil feeder will be unstable, which reduces the working stability of the oil feeder. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an automatic oil feeder, which solves the technical problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an automatic oil feeder, including a box body, the top of the box body is connected to an oil inlet, the top of the oil inlet is threadedly connected to a cap, the inner wall of the oil inlet is movably connected to a filter screen, the side wall of the box body is connected to an oil outlet, the side wall of the oil outlet is installed with a valve, the top of the box body is symmetrically provided with limiting structures for limiting the oil supply pipe, and the bottom of the box body is provided with a supporting structure.

[0007] Preferably, the limiting structure includes a first motor, a threaded rod, a bent rod, a splint and a rubber pad; the first motor is fixedly connected to the box body, the output shaft of the first motor is fixedly connected to the threaded rod, the other end of the threaded rod is rotatably connected to the vertical plate on the box body through a bearing, the threaded rod is threadedly connected to the bent rod, the inner wall of the bent rod is processed with an internal thread, the lower end of the bent rod is slidably engaged with the top slide groove of the box body, the bent rod passes through the side wall of the oil inlet and is movably connected to the side wall of the oil inlet, one end of the bent rod is fixedly connected to the splint, and the side wall of the splint is fixedly connected to the rubber pad.

[0008] Preferably, the side wall of the box is fixedly connected to a second motor via a bracket, the output shaft of the second motor passes through the side wall of the box and is rotatably connected to the side wall of the box via a sealed bearing, and the output shaft of the second motor is fixedly connected to a stirring rod.

[0009] Preferably, an observation window is installed on the front side of the box.

[0010] Preferably, the supporting structure includes a frame, an opening, an electric telescopic rod, a cross bar, a straight rod and a support plate. The top of the frame is fixedly connected to the bottom of the box body, and openings are provided on both sides of the bottom of the frame. The bottom of the box body is fixedly connected to the electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to the cross bar. The two ends of the cross bar are respectively slidably engaged with the grooves on both sides of the inner wall of the frame. Both sides of the cross bar are connected to the straight rod through a pin shaft, and the straight rod is movably connected to the opening through the pin shaft, and the lower end of the straight rod is rotatably connected to the support plate through the pin shaft.

[0011] Beneficial Effects

[0012] The utility model provides an automatic oil feeder, which has the following beneficial effects:

[0013] 1. The automatic oil feeder realizes the cooperation among the first motor, the threaded rod, the bent rod, the clamping plate and the rubber pad, so that the first motor on both sides is started to drive the two threaded rods to rotate, and the rotation of the threaded rod drives the bent rod to slide in the slide groove on the upper surface of the box body, and the bent rods on both sides move relatively in the oil inlet, driving the clamping plates on both sides to move relatively, and the oil supply pipe is clamped and installed by the rubber pads on both sides. The clamping and installation of oil supply pipes of different sizes can be met by adjusting the clamping plates on both sides, reducing the limitations of the oil supply connection work;

[0014] 2. Through the coordination among the frame, the opening, the electric telescopic rod, the cross bar, the straight rod and the support plate, it is realized that by starting the electric telescopic rods on both sides, the electric telescopic rod drives the cross bar to slide downward in the inner wall slide groove of the frame, and the downward sliding of the cross bar drives the straight rods on both sides to swing relative to each other in the opening, driving the support plates on both sides to move and expand relative to each other, so that the support points on both sides form a stable triangular support, making the support of the lubricator more stable, thereby improving the working stability of the lubricator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A front view of

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of part A;

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle splint and rubber pad;

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of part B.

[0020] In the figure: 1. box body, 2. second motor, 3. stirring rod, 4. clamping plate, 5. rubber pad, 6. cap, 7. valve, 8. oil outlet, 9. oil inlet, 10. filter, 11. bent rod, 12. frame, 13. first motor, 14. threaded rod, 15. electric telescopic rod, 16. cross rod, 17. opening, 18. straight rod, 19. support plate; 20. 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] The utility model provides an automatic oil feeder, which realizes the cooperation between a first motor, a threaded rod, a bent rod, a clamping plate and a rubber pad, so that the two threaded rods are driven to rotate by starting the first motor on both sides, and the rotation of the threaded rod drives the bent rod to slide in the slide groove on the upper surface of the box body, and the bent rods on both sides move relatively in the oil inlet, driving the clamping plates on both sides to move relatively, and the oil supply pipe is clamped and installed by the rubber pads on both sides, and the clamping and installation of oil supply pipes of different sizes can be met by adjusting the clamping plates on both sides, thereby reducing the limitations of the oil supply connection work.

[0023] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0024] Embodiment 1, by Figure 1-5It can be seen that an automatic oil feeder in this case includes a box body 1, the top of the box body 1 is connected to an oil inlet 9, the top of the oil inlet 9 is threadedly connected to a cap 6, the cap 6 can keep the inside of the box body 1 in a sealed state, the inner wall of the oil inlet 9 is movably connected to a filter screen 10, the filter screen 10 can filter the lubricating oil, the mesh diameter of the filter screen 10 is selected to be 800 mesh, the side wall of the box body 1 is connected to an oil outlet 8, the side wall of the oil outlet 8 is installed with a valve 7, the valve 7 can control the opening or closing of the oil outlet 8, the top two sides of the box body 1 are symmetrically provided with limiting structures for limiting the oil supply pipe, and the bottom of the box body 1 is provided with a supporting structure;

[0025] Furthermore, the limiting structure includes a first motor 13, a threaded rod 14, a bent rod 11, a clamping plate 4 and a rubber pad 5; the first motor 13 is fixedly connected to the box body 1, and the output shaft of the first motor 13 is fixedly connected to the threaded rod 14, and the other end of the threaded rod 14 is rotatably connected to the vertical plate on the box body 1 through a bearing. When the first motor 13 is started, the threaded rod 14 can be driven to rotate, and the side wall of the threaded rod 14 is threadedly connected to the bent rod 11 threaded on the threaded rod 14, and the inner wall of the bent rod 11 is processed with an internal thread, and the lower end of the bent rod 11 is slidably engaged with the top slide groove of the box body 1, and the bent rod 11 passes through the side wall of the oil inlet 9 and is movably connected to the side wall of the oil inlet 9, and the bent rod 11 can move left and right in the oil inlet 9, and one end of the bent rod 11 is fixedly connected to the clamping plate 4, and the side wall of the clamping plate 4 is fixedly connected to the rubber pad 5, and the left and right movement of the bent rod 11 can drive the clamping plate 4 and the rubber pad 5 to move left and right;

[0026] Furthermore, the side wall of the box body 1 is fixedly connected with a second motor 2 through a bracket. The model of the second motor 2 can be selected according to actual needs to meet the working needs. The output shaft of the second motor 2 passes through the side wall of the box body 1 and is rotatably connected to the side wall of the box body 1 through a sealed bearing. The output shaft of the second motor 2 can rotate within the side wall of the box body 1. The output shaft of the second motor 2 is fixedly connected with a stirring rod 3. When the second motor 2 is started, the stirring rod 3 can be driven to rotate.

[0027] Furthermore, an observation window 20 is installed on the front of the box 1, and the observation window 20 can observe the work inside the box 1;

[0028] Further, the supporting structure includes a frame 12, an opening 17, an electric telescopic rod 15, a cross bar 16, a straight rod 18 and a support plate 19. The top of the frame 12 is fixedly connected to the bottom of the box body 1, and openings 17 are provided on both sides of the bottom of the frame 12. The bottom of the box body 1 is fixedly connected to the electric telescopic rod 15. The model of the electric telescopic rod 15 can be selected to meet the work needs according to actual needs. The telescopic end of the electric telescopic rod 15 is fixedly connected to the cross bar 16, and the two ends of the cross bar 16 are respectively slidably engaged with the grooves on both sides of the inner wall of the frame 12. When the electric telescopic rod 15 is started, the cross bar 16 can be driven to slide up and down in the grooves on both sides of the inner wall of the frame 12. Both sides of the cross bar 16 are connected to the straight rod 18 through a pin shaft, and the straight rod 18 is movably connected to the opening 17 through the pin shaft. The up and down movement of the cross bar 16 can drive the straight rod 18 to swing in the opening 17. The lower end of the straight rod 18 is rotatably connected to the support plate 19 through the pin shaft, and the swing of the straight rod 18 can drive the support plate 19 to move.

[0029] Fuel supply pipe connection work:

[0030] When it is necessary to supply oil to the box body 1, the external oil supply pipe is connected to the oil inlet 9, and then the power lines of the two first motors 13 are connected to the control panel at the same time, and the external power supplies of the two first motors 13 are connected at the same time. The first motor 13 starts to drive the threaded rod 14 to rotate in another raised part on the top of the box body 1. The rotation of the two threaded rods 14 drives the two bent rods 11 to slide relatively in the slide grooves on both sides of the top of the box body 1. The bent rods 11 on both sides move relatively in the oil inlet 9, driving the clamping plates 4 on both sides to move relatively. The oil supply pipe is clamped and installed by the rubber pads 5 on both sides, and then oil is supplied to the box body 1. The lubricating oil entering will be filtered through the filter 10.

[0031] Support work:

[0032] When the box body 1 needs to be placed and supported, the power lines of the electric telescopic rods 15 on both sides are connected to the control panel at the same time, and the external power supplies of the two electric telescopic rods 15 are connected at the same time. The electric telescopic rods 15 are started to drive the cross rods 16 to slide downward in the slide grooves on both sides of the inner wall of the frame 12, driving the straight rods 18 on both sides to face each other in the two openings 17 respectively, and at the same time driving the support plates 19 on both sides to move towards each other, so that the support points on both sides form a stable triangle, and the box body 1 is stably supported. Then the external power supply of the second motor 2 is connected, and the second motor 2 is started to drive the stirring rod 3 to rotate to stir the box body 1 to prevent the lubricating oil from precipitating. The valve 7 can be opened to extract the lubricating oil in the box body 1 through the oil outlet 8.

[0033] 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 automatic oil feeder, comprising a housing (1), characterized in that: The top of the box body (1) is connected to an oil inlet (9), the top of the oil inlet (9) is threadedly connected to a cap (6), the inner wall of the oil inlet (9) is movably connected to a filter screen (10), the side wall of the box body (1) is connected to an oil outlet (8), the side wall of the oil outlet (8) is installed with a valve (7), limiting structures for limiting the oil supply pipe are symmetrically arranged on both sides of the top of the box body (1), and a supporting structure is arranged at the bottom of the box body (1).

2. The automatic oil feeder according to claim 1, characterized in that: The limiting structure comprises a first motor (13), a threaded rod (14), a bent rod (11), a clamping plate (4) and a rubber pad (5); The first motor (13) is fixedly connected to the housing (1); the output shaft of the first motor (13) is fixedly connected to a threaded rod (14); the other end of the threaded rod (14) is rotatably connected to a vertical plate on the housing (1) via a bearing; a bent rod (11) is threadedly connected to the threaded rod (14); the inner wall of the bent rod (11) is processed with an internal thread; the lower end of the bent rod (11) is slidably engaged with a top slide groove of the housing (1); the bent rod (11) passes through a side wall of the oil inlet (9) and is movably connected to the side wall of the oil inlet (9); one end of the bent rod (11) is fixedly connected to a clamping plate (4); the side wall of the clamping plate (4) is fixedly connected to a rubber pad (5).

3. The automatic oil feeder according to claim 1, characterized in that: The side wall of the box body (1) is fixedly connected to a second motor (2) via a bracket; an output shaft of the second motor (2) passes through the side wall of the box body (1) and is rotatably connected to the side wall of the box body (1) via a sealed bearing; and a stirring rod (3) is fixedly connected to the output shaft of the second motor (2).

4. The automatic oil feeder according to claim 1, characterized in that: An observation window (20) is installed on the front of the box body (1).

5. The automatic oil feeder according to claim 1, characterized in that: The support structure comprises a frame (12), an opening (17), an electric telescopic rod (15), a cross rod (16), a straight rod (18) and a support plate (19); The top of the frame (12) is fixedly connected to the bottom of the box (1), and openings (17) are provided on both sides of the bottom of the frame (12). The bottom of the box (1) is fixedly connected to an electric telescopic rod (15), and the telescopic end of the electric telescopic rod (15) is fixedly connected to a cross bar (16). The two ends of the cross bar (16) are respectively slidably engaged with the slots on both sides of the inner wall of the frame (12). Both sides of the cross bar (16) are connected to a straight rod (18) through a pin shaft, and the straight rod (18) is movably connected to the opening (17) through the pin shaft. The lower end of the straight rod (18) is rotatably connected to a support plate (19) through the pin shaft.