Bearing oiling device of mechanical equipment for ocean engineering

Abstract

The invention relates to the technical field of ocean engineering, in particular to a bearing oiling device of mechanical equipment for ocean engineering. The device comprises an engine, a fixing frame and an oil conveying frame body, the engine is assembled at the top end of the fixing frame, a bearing shell is assembled at the right end of the engine, an oil inlet and an oil outlet are formed in the top end and the bottom end of the bearing shell correspondingly, threaded caps are in threaded connection with the outer sides of the oil inlet and the oil outlet correspondingly, and a supporting plate is fixed to the bottom end of the inner side of the oil conveying frame body; the bottom end of the inner side of the oil conveying frame is slidably connected with a sliding plate, and the bottom end of the sliding plate is rotationally connected with an adjusting arm. According to the bearing oiling device of the mechanical equipment for ocean engineering, an oiling gun is pulled to drive a roller to rotate, at the moment, an oil conveying pipe extends, the oiling gun is adjusted according to the position of a bearing shell, and an oil well pump is started to convey new engine oil in an oil storage tank into the bearing shell for replacement and oiling; and the convenience and practicability of oiling the bearing shell by the device are improved.

Description

Technical Field

[0001] The invention relates to the technical field of marine engineering, and in particular to a bearing oiling device for marine engineering machinery and equipment. Background Art

[0002] Marine engineering refers to new construction, reconstruction and expansion projects that are aimed at developing, utilizing, protecting and restoring marine resources, and the main body of the project is located on the sea side of the coastline. It is generally believed that the main content of marine engineering can be divided into two parts: resource development technology and equipment and facility technology. Bearings are an important component in marine engineering machinery and equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. During the use of the bearing, the ball part needs to be oiled to keep it lubricated.

[0003] For example, the patent (CN217559538U) discloses a bearing oiling device for marine engineering machinery and equipment, including an oil storage shell, an oil inlet pipe fixedly connected to the middle of one side of the oil storage shell, a movable hole through the top of the oil storage shell, a push rod movably connected in the movable hole, a control block fixedly connected to the top of the push rod, and a sealing piston fixedly connected to the bottom of the push rod in the oil storage shell. The bearing oiling device for marine engineering machinery and equipment controls the push rod and the sealing piston through the control block, squeezes the oil into the oil drain pipe and the regulating pipe through the sealing piston, and the positions of the two sets of regulating pipes can be adjusted by rotating the adjusting rod, so that it is suitable for oiling bearings of various specifications. The bearing oiling device for marine engineering machinery and equipment has a reasonable structure, simple operation, easy adjustment, and wide oil dispersion, which effectively improves the oiling uniformity between the inner and outer rings of the bearing, improves the oiling effect, and ensures the normal operation of the machinery and equipment.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: when the prior art refuels the bearings of marine engineering machinery and equipment, it is necessary to press the sealing piston to transport the oil to the bearing. At this time, the prior art is not convenient for recycling the oil inside the bearing, and the prior art usually uses a collection box to catch the oil at the oil outlet of the bearing. At this time, the oil will splash on the deck during the oil collection process, causing a safety hazard to personnel. Therefore, the prior art is not convenient for integrating all the required tools together, and greatly reduces the effect of changing the oil for several bearings. For this reason, we design a bearing refueling device for marine engineering machinery and equipment to provide another technical solution to the above technical problems. Summary of the invention

[0005] Based on this, it is necessary to provide a bearing oiling device for marine engineering machinery and equipment to address the above technical problems. The device first pushes the oil delivery frame to the position of the bearing housing, thereby facilitating the replacement and oiling of the bearing housing. The handle is then turned to drive the adjusting arm and the funnel to align with the position of the oil outlet. The sliding slide is then used to drive the adjusting arm and the funnel to fit the oil outlet as closely as possible. The threaded cap is then turned to discharge the oil inside the bearing housing to the inside of the funnel. The waste oil then flows along the conduit into the interior of the recovery box. Secondly, the new oil to be replaced is poured into the interior of the oil storage tank. The oil gun is then pulled to drive the roller to rotate. At this time, the oil delivery pipe is extended, so that the oil gun is adjusted according to the position of the bearing housing. The oil pump is started to transport the new oil inside the oil storage tank to the interior of the bearing housing for replacement and oiling, so as to facilitate the convenience and practicality of the device in oiling the bearing housing.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: A bearing oiling device for marine engineering machinery and equipment comprises an engine, a fixing frame and an oil delivery frame, wherein the engine is mounted on the top of the fixing frame, the bearing housing is mounted on the right end of the engine, an oil inlet and an oil outlet are provided on the top and bottom ends of the bearing housing, the outer sides of the oil inlet and the oil outlet are respectively threadedly connected with threaded caps, a support plate is fixed to the bottom end of the inner side of the oil delivery frame, a slide plate is slidably connected to the bottom end of the inner side of the oil delivery frame, an adjusting arm is rotatably connected to the bottom end of the slide plate, a funnel is mounted on one end of the adjusting arm, and the adjusting arm A handle is fixed on the top of the slide through the slide, and the bottom end of the handle is rotatably connected to the slide, the top of the support plate is slidably connected to a recovery box, and the bottom end of the funnel is connected to the recovery box through a conduit, an oil storage tank is fixed on the top of the slide, an oil pump is fixed to one side of the oil storage tank, a roller is rotatably connected to the top of the inner side of the oil delivery frame, an oil delivery pipe is wound around the outside of the roller, one end of the oil delivery pipe is fixedly connected to the input end of the oil pump, a refueling gun is fixed to the other end of the oil delivery pipe, and the output end of the oil pump is fixedly connected to the oil storage tank through a conduit.

[0007] As a preferred embodiment of a bearing oiling device for marine engineering machinery and equipment provided by the present invention, a clamping mechanism for limiting the handle is provided at the top of the skateboard, the clamping mechanism latch is provided, a limiting hole is provided at the top of the skateboard, one end of the handle is slidably connected with a latch, and the bottom end of the latch is slidably connected to the corresponding limiting hole.

[0008] As a preferred embodiment of a bearing oiling device for marine engineering machinery and equipment provided by the present invention, an adjusting mechanism for driving the slide plate to rise and fall is arranged at the bottom end of the inner side of the oil delivery frame, and the adjusting mechanism includes a transmission screw and a servo motor, and both ends inside the support plate are rotatably connected with the transmission screw, and a servo motor is fixed to one end inside the oil delivery frame, and the output end of the servo motor is fixed to one of the transmission screws.

[0009] As a preferred embodiment of the bearing oiling device for marine engineering machinery provided by the present invention, the bottom ends of the two transmission screws are rotatably connected by a transmission belt.

[0010] As a preferred embodiment of a bearing oiling device for marine engineering machinery and equipment provided by the present invention, a connecting mechanism is arranged at the bottom end of the funnel, and the connecting mechanism includes a connecting tube and a sealing tube. The bottom end of the funnel is threadedly connected to the connecting tube, and the inner side of the connecting tube is sealingly and slidingly connected to the sealing tube, and the bottom end of the sealing tube is fixedly connected to the conduit.

[0011] As a preferred embodiment of the bearing oiling device for marine engineering machinery provided by the present invention, the top end of the sealing tube is slidably connected to the funnel, and a sealing gasket is installed between the funnel and the sealing tube.

[0012] As a preferred embodiment of a bearing oiling device for marine engineering machinery and equipment provided by the present invention, fixing mechanisms for positioning the recovery box are arranged at both ends of the support plate, the fixing mechanisms include a guide rod, a spring and an L-shaped block, and slide grooves are provided at both ends of the support plate, a guide rod is fixed inside the slide groove, an L-shaped block is slidably connected to the outer side of the guide rod, and one end of the L-shaped block is slidably connected to the recovery box.

[0013] As a preferred embodiment of the bearing oiling device for marine engineering machinery provided by the present invention, a spring is sleeved on the outer side of the guide rod, one end of the spring is fixed to the L-shaped block, and the other end of the spring is fixed to the support plate.

[0014] As a preferred embodiment of a bearing oiling device for marine engineering machinery and equipment provided by the present invention, both ends of the inner top of the oil delivery frame are fixed with limit blocks, the two limit blocks are rotatably connected with the roller, one end of the limit block is fixed with a protective shell, one end of the roller passes through the limit block and is slidably connected with the protective shell, a spring is installed inside the protective shell, one end of the spring is fixed to the roller, and the other end of the L-shaped block is fixed to the protective shell.

[0015] As a preferred embodiment of the bearing oiling device for marine engineering machinery provided by the present invention, a sealing cover is clamped on the top of the recovery box, an oil filling port is fixed on one side of the oil storage tank, and rollers are installed at both ends of the bottom of the oil delivery frame.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects: The present invention provides a bearing oiling device for marine engineering machinery and equipment. The servo motor is started to drive the transmission screw to rotate, and the transmission belt allows the two transmission screws to rotate synchronously, so that the transmission screw drives the slide plate, the adjustment arm, the funnel and the oil storage tank to adjust and fit according to the height position of the oil outlet, effectively preventing the bearing housing from splashing out the waste oil during the discharge process; The connecting tube is rotated to disengage from the bottom end of the funnel, so that the sealing tube is disengaged from the bottom end of the funnel, and then the two L-shaped clamping blocks move away from each other, so that the recycling box is disengaged from the L-shaped clamping blocks, so that the recycling box is disassembled and cleaned. After the waste oil inside the recycling box is cleaned, the recycling box is installed on the upper part of the support plate, and the L-shaped clamping blocks are driven by the elasticity of the spring to position and clamp the recycling box, so that the recycling box is effectively clamped and fixed, and the connecting tube is rotated to connect with the bottom end of the funnel, so as to reconnect the recycling box and the funnel, thereby improving the disassembly and cleaning effect of the recycling box; By pulling the refueling gun, the oil pipe is extended, which drives the roller to rotate, and the roller drives the spring to reel up. At this time, the refueling gun adjusts the length of the oil pipe according to the position of the bearing housing. At this time, the oil pump is started to transport the new engine oil in the oil tank to the inside of the bearing housing. When refueling is completed, the oil pipe is reset by the elasticity of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure between the bearing housing and the oil delivery frame of the present invention; Figure 3 It is a schematic diagram of the internal structure of the bearing housing of the present invention; Figure 4 This is a schematic diagram of the overall structure of the oil delivery frame of the present invention; Figure 5 It is a schematic diagram of the structure between the support plate and the slide plate of the present invention; Figure 6 It is a schematic diagram of the structure between the regulating arm and the funnel of the present invention; Figure 7 This is a schematic diagram of the connection structure between the recycling box and the support plate of the present invention; Figure 8 This is a schematic diagram of the connection structure between the L-shaped card block and the recycling box of the present invention; Fig. 9 This is a schematic diagram of the connection structure between the oil pipeline, the oil storage tank and the refueling gun of the present invention; Fig.10 It is a schematic diagram of the internal structure of the protective shell of the present invention.

[0020] In the figure: 1. engine; 2. fixing frame; 3. oil delivery frame; 4. bearing housing; 5. oil inlet; 6. oil outlet; 7. threaded cap; 8. support plate; 9. slide plate; 10. servo motor; 11. transmission screw; 12. handle; 13. adjustment arm; 14. latch; 15. limit hole; 16. funnel; 17. recovery box; 18. connecting tube; 19. sealing tube; 20. slide groove; 21. guide rod; 22. spring; 23. L-shaped block; 24. oil storage tank; 25. oil filling port; 26. limit block; 27. roller; 28. oil delivery pipe; 29. ​​protective shell; 30. oil pump; 31. refueling gun; 32. spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] Embodiment 1 Please refer to Figure 1-Figure 5A bearing oiling device for marine engineering machinery and equipment comprises an engine 1, a fixing frame 2 and an oil delivery frame 3, the top of the fixing frame 2 is equipped with the engine 1, the right end of the engine 1 is equipped with a bearing housing 4, the top and bottom of the bearing housing 4 are both provided with an oil inlet 5 and an oil outlet 6, the outer sides of the oil inlet 5 and the oil outlet 6 are respectively threadedly connected with threaded caps 7, a support plate 8 is fixed to the bottom end of the inner side of the oil delivery frame 3, a slide plate 9 is slidably connected to the bottom end of the inner side of the oil delivery frame 3, an adjusting arm 13 is rotatably connected to the bottom end of the slide plate 9, one end of the adjusting arm 13 is equipped with a funnel 16, and the top of the adjusting arm 13 passes through The slide plate 9 is fixed with a handle 12, the bottom end of the handle 12 is rotatably connected to the slide plate 9, the top end of the support plate 8 is slidably connected to the recovery box 17, the bottom end of the funnel 16 is connected to the recovery box 17 through a conduit, the top end of the slide plate 9 is fixed with an oil storage tank 24, one side of the oil storage tank 24 is fixed with an oil pump 30, the top end of the inner side of the oil delivery frame 3 is rotatably connected with a roller 27, the outer side of the roller 27 is wound with an oil delivery pipe 28, one end of the oil delivery pipe 28 is fixedly connected to the input end of the oil pump 30, the other end of the oil delivery pipe 28 is fixed with a refueling gun 31, and the output end of the oil pump 30 is fixedly connected to the oil storage tank 24 through a conduit; When in use, first push the oil delivery frame 3 to the position of the bearing housing 4, so as to facilitate the replacement and refueling of the bearing housing 4, then turn the handle 12 to drive the adjusting arm 13 and the funnel 16 to align with the position of the oil outlet 6, then slide the slide plate 9 to drive the adjusting arm 13 and the funnel 16 to fit the oil outlet 6 as much as possible, then twist the threaded cap 7 to discharge the engine oil inside the bearing housing 4 to the inner side of the funnel 16, and then the waste engine oil flows into the inside of the recovery box 17 along the conduit, and then the new engine oil to be replaced is poured into the inside of the oil storage tank 24, and then pulled to the refueling gun 31 to drive the roller 27 to rotate, at this time the oil delivery pipe 28 is extended, so that the refueling gun 31 is adjusted according to the position of the bearing housing 4, and the oil pump 30 is started to transport the new engine oil in the oil storage tank 24 to the inside of the bearing housing 4 for replacement and refueling, so as to facilitate the convenience and practicality of the lifting device to refuel the bearing housing 4; The top of the slide plate 9 is provided with a clamping mechanism for limiting the handle 12, a clamping mechanism latch 14, and a limiting hole 15 is provided at the top of the slide plate 9. One end of the handle 12 is slidably connected with the latch 14, and the bottom end of the latch 14 is slidably connected with the corresponding limiting hole 15. After the waste oil inside the bearing housing 4 is recovered, the handle 12 is rotated to drive the adjustment arm 13 and the funnel 16 to retract to the bottom of the slide plate 9, and then the latch 14 is clamped with the limiting hole 15 to improve the stability of the adjustment arm 13 and the funnel 16. The bottom end of the inner side of the oil delivery frame 3 is provided with an adjustment mechanism for driving the slide plate 9 to be lifted and lowered, and the adjustment mechanism includes a transmission screw 11 and a servo motor 10. Both ends of the support plate 8 are rotatably connected with the transmission screw 11. The servo motor 10 is fixed to one end of the oil delivery frame 3. The output end of the servo motor 10 is fixed to one of the transmission screws 11. The bottom ends of the two transmission screws 11 are rotatably connected through a transmission belt. By starting the servo motor 10, the transmission screw 11 is driven to rotate, and the transmission belt allows the two transmission screws 11 to rotate synchronously, so that the transmission screw 11 drives the slide plate 9, the adjustment arm 13, the funnel 16 and the oil storage tank 24 to adjust and fit according to the height position of the oil outlet 6, effectively preventing the bearing housing 4 from splashing out the waste oil during the discharge process.

[0026] Embodiment 2 Reference Figure 6-Figure 8 A bearing oiling device for marine engineering machinery and equipment, a connecting mechanism is arranged at the bottom end of a funnel 16, the connecting mechanism comprises a connecting tube 18 and a sealing tube 19, the bottom end of the funnel is threadedly connected with the connecting tube 18, the inner side of the connecting tube 18 is sealingly and slidingly connected with the sealing tube 19, the bottom end of the sealing tube 19 is fixedly connected with a guide tube, the top end of the sealing tube 19 is slidingly connected with the funnel 16, and a sealing gasket is installed between the funnel 16 and the sealing tube 19; When the waste oil in the recovery box 17 is to be processed, the connecting tube 18 is rotated to be separated from the bottom end of the funnel 16, so that the sealing tube 19 is separated from the bottom end of the funnel 16, so that the recovery box 17 can be disassembled and cleaned; Both ends of the support plate 8 are provided with a fixing mechanism for positioning the recycling box 17, the fixing mechanism includes a guide rod 21, a spring 22 and an L-shaped block 23, both ends of the support plate 8 are provided with a slide groove 20, the guide rod 21 is fixed inside the slide groove 20, the outer side of the guide rod 21 is slidably connected with the L-shaped block 23, one end of the L-shaped block 23 is slidably connected with the recycling box 17, the outer side of the guide rod 21 is sleeved with a spring 22, one end of the spring 22 is fixed to the L-shaped block 23, and the other end of the spring 22 is fixed to the support plate 8; When the recycling box 17 needs to be installed on the top of the support plate 8, the two L-shaped blocks 23 are pulled to move away from each other and then the recycling box 17 is installed on the top of the support plate 8. Then, the elasticity of the spring 22 drives the L-shaped block 23 to position and clamp the recycling box 17, thereby effectively clamping and fixing the recycling box 17.

[0027] Embodiment 3 Reference Fig. 9 and Fig.10A bearing oiling device for marine engineering machinery and equipment, both ends of the inner top of the oil delivery frame 3 are fixed with limit blocks 26, the two limit blocks 26 are rotatably connected with the roller 27, one end of the limit block 26 is fixed with a protective shell 29, one end of the roller 27 passes through the limit block 26 and is slidably connected with the protective shell 29, a spring 32 is installed inside the protective shell 29, one end of the spring 32 is fixed with the roller 27, and the other end of the L-shaped block 23 is fixed with the protective shell 29; By pulling the refueling gun 31, the oil delivery pipe 28 is extended, so that the oil delivery pipe 28 drives the roller 27 to rotate, and the roller 27 drives the spring 32 to reel. At this time, the refueling gun 31 adjusts the length of the oil delivery pipe 28 according to the position of the bearing housing 4. At this time, the oil pump 30 is started to transport the new engine oil in the oil storage tank 24 to the inside of the bearing housing 4. When the refueling is completed, the elasticity of the spring 32 drives the oil delivery pipe 28 to reset; A sealing cover is clamped on the top of the recovery box 17, an oil filling port 25 is fixed on one side of the oil storage tank 24, and rollers are mounted on both ends of the bottom of the oil delivery frame 3.

[0028] The use process of the bearing oiling device for marine engineering machinery and equipment provided by the present invention is as follows: Working principle: When in use, first push the oil delivery frame 3 to the position of the bearing housing 4, so as to facilitate the replacement and refueling of the bearing housing 4, then turn the handle 12 to drive the adjusting arm 13 and the funnel 16 to align with the position of the oil outlet 6, start the servo motor 10 to drive the transmission screw 11 to rotate, and the transmission belt allows the two transmission screws 11 to rotate synchronously, so that the transmission screw 11 drives the slide plate 9, the adjusting arm 13, the funnel 16 and the oil storage tank 24 to adjust and fit according to the height position of the oil outlet 6, effectively preventing the bearing housing 4 from splashing out during the process of discharging waste oil, and then twist the threaded cap 7 to discharge the oil inside the bearing housing 4 to the inside of the funnel 16, and then the waste oil flows into the inside of the recovery box 17 along the conduit; Secondly, when it is necessary to clean the waste oil in the recovery box 17, the connecting cylinder 18 is rotated to disengage from the bottom end of the funnel 16, so that the sealing tube 19 is disconnected from the bottom end of the funnel 16, and then the two L-shaped blocks 23 move toward one end away from each other, and the recovery box 17 is disengaged from the L-shaped blocks 23, which is convenient for disassembling and cleaning the recovery box 17. When the waste oil in the recovery box 17 is cleaned, the recovery box 17 is installed above the support plate 8, and the recovery box 17 is positioned and clamped by the elasticity of the spring 22 to drive the L-shaped blocks 23, thereby effectively clamping and fixing the recovery box 17, and the connecting cylinder 18 is rotated to connect with the bottom end of the funnel 16, so as to reconnect the recovery box 17 and the funnel 16, thereby improving the disassembly and cleaning effect of the recovery box 17; Finally, by pulling the refueling gun 31, the oil pipe 28 is extended, so that the oil pipe 28 drives the roller 27 to rotate, and the roller 27 drives the spring 32 to reel up. At this time, the refueling gun 31 adjusts the length of the oil pipe 28 according to the position of the bearing housing 4. At this time, the oil pump 30 is started to transport the new engine oil in the oil storage tank 24 to the inside of the bearing housing 4. When the refueling is completed, the oil pipe 28 is reset by the elasticity of the spring 32.

[0029] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bearing oiling device for marine engineering machinery and equipment, characterized in that: The invention comprises an engine (1), a fixing frame (2) and an oil delivery frame (3), wherein the engine (1) is mounted on the top of the fixing frame (2), the bearing housing (4) is mounted on the right end, the top and bottom of the bearing housing (4) are both provided with an oil inlet (5) and an oil outlet (6), the outer sides of the oil inlet (5) and the oil outlet (6) are respectively threadedly connected with threaded caps (7), a support plate (8) is fixed to the bottom end of the inner side of the oil delivery frame (3), a slide plate (9) is slidably connected to the bottom end of the inner side of the oil delivery frame (3), an adjusting arm (13) is rotatably connected to the bottom end of the slide plate (9), one end of the adjusting arm (13) is equipped with a funnel (16), and the top end of the adjusting arm (13) passes through the slide plate (9) and is fixed with a handle ( 12), the bottom end of the handle (12) is rotatably connected to the slide plate (9), the top end of the support plate (8) is slidably connected to a recovery box (17), the bottom end of the funnel (16) is connected to the recovery box (17) through a conduit, an oil storage tank (24) is fixed to the top end of the slide plate (9), an oil pump (30) is fixed to one side of the oil storage tank (24), the top end of the inner side of the oil delivery frame (3) is rotatably connected to a roller (27), an oil delivery pipe (28) is wound around the outer side of the roller (27), one end of the oil delivery pipe (28) is fixedly connected to the input end of the oil pump (30), the other end of the oil delivery pipe (28) is fixedly connected to a refueling gun (31), and the output end of the oil pump (30) is fixedly connected to the oil storage tank (24) through a conduit.

2. The bearing oiling device for marine engineering machinery and equipment according to claim 1 is characterized in that: The top of the slide plate (9) is provided with a latching mechanism for limiting the position of the handle (12), the latching mechanism having a latch pin (14), a limiting hole (15) being provided at the top of the interior of the slide plate (9), one end of the interior of the handle (12) being slidably connected to the latch pin (14), and the bottom end of the latch pin (14) being slidably connected to the corresponding limiting hole (15).

3. The bearing oiling device for marine engineering machinery and equipment according to claim 2 is characterized in that: An adjustment mechanism for driving the slide plate (9) to move up and down is arranged at the bottom end of the inner side of the oil delivery frame (3), the adjustment mechanism comprising a transmission screw (11) and a servo motor (10), both ends of the interior of the support plate (8) are rotatably connected to the transmission screw (11), one end of the interior of the oil delivery frame (3) is fixed with the servo motor (10), and the output end of the servo motor (10) is fixed to one of the transmission screws (11).

4. The bearing oiling device for marine engineering machinery and equipment according to claim 3 is characterized in that: The bottom ends of the two transmission screw rods (11) are rotationally connected via a transmission belt.

5. The bearing oiling device for marine engineering machinery and equipment according to claim 1, characterized in that: A connecting mechanism is provided at the bottom end of the funnel (16), the connecting mechanism comprising a connecting tube (18) and a sealing tube (19); the bottom end of the funnel (16) is threadedly connected to the connecting tube (18); the inner side of the connecting tube (18) is sealingly and slidably connected to the sealing tube (19); the bottom end of the sealing tube (19) is fixedly connected to the conduit.

6. The bearing oiling device for marine engineering machinery and equipment according to claim 5, characterized in that: The top end of the sealing tube (19) is slidably connected to the funnel (16), and a sealing gasket is installed between the funnel (16) and the sealing tube (19).

7. The bearing oiling device for marine engineering machinery and equipment according to claim 2, characterized in that: The two ends of the support plate (8) are provided with fixing mechanisms for positioning the recovery box (17), the fixing mechanisms comprising a guide rod (21), a spring (22) and an L-shaped clamping block (23), the two ends of the support plate (8) are provided with a slide groove (20), the guide rod (21) is fixed inside the slide groove (20), the outer side of the guide rod (21) is slidably connected to the L-shaped clamping block (23), and one end of the L-shaped clamping block (23) is slidably connected to the recovery box (17).

8. The bearing oiling device for marine engineering machinery and equipment according to claim 7, characterized in that: A spring (22) is sleeved on the outer side of the guide rod (21), one end of the spring (22) is fixed to an L-shaped clamping block (23), and the other end of the spring (22) is fixed to a support plate (8).

9. The bearing oiling device for marine engineering machinery and equipment according to claim 8, characterized in that: Limit blocks (26) are fixed at both ends of the inner top end of the oil delivery frame (3); the two limit blocks (26) are rotatably connected to the roller (27); a protective shell (29) is fixed to one end of the limit block (26); one end of the roller (27) passes through the limit block (26) and is slidably connected to the protective shell (29); a spring (32) is installed inside the protective shell (29); one end of the spring (32) is fixed to the roller (27); and the other end of the L-shaped clamping block (23) is fixed to the protective shell (29).

10. The bearing oiling device for marine engineering machinery and equipment according to claim 2, characterized in that: A sealing cover is clamped on the top of the recovery box (17), an oil filling port (25) is fixed on one side of the oil storage box (24), and rollers are mounted on both ends of the bottom of the oil delivery frame (3).

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