CN219159492U

CN219159492U - Gear lubrication smearing device

Info

Publication number: CN219159492U
Application number: CN202222484292.3U
Authority: CN
Inventors: 杨波; 张昊; 康彪; 郝甲; 刘彦彬; 脱亚松
Original assignee: Damao Qi Fulei New Energy Co ltd
Current assignee: Damao Qi Fulei New Energy Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-06-09
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a gear lubrication smearing device, which comprises a lubrication assembly, wherein the lubrication assembly comprises a gear box, a gear, a transverse pipe, a smearing spray nozzle, a conveying pump, a first connecting pipe, a guide plate, a second connecting pipe, a liquid storage tank, a return groove and a filter tank; the automatic painting device is characterized in that a plurality of gears are arranged in the gear box, a transverse pipe is fixedly arranged on the inner wall of the top of the gear box, the bottoms of the transverse pipes are communicated and fixedly provided with a plurality of painting spray heads, and a conveying pump is fixedly arranged at the top of the gear box. The residual lubricating oil flowing to the lower part of the gear flows into the guide plate, the residual lubricating oil is discharged into the filter box from the second connecting pipe through the guide plate, then the residual lubricating oil is filtered through the filter box, the filtered lubricating oil flows into the liquid storage box for storage, the residual lubricating oil flowing to the lower part of the gear can be collected and reused, the waste of the lubricating oil is reduced, and the cost of gear lubrication of the gear box is reduced.

Description

Gear lubrication smearing device

Technical field:

the utility model relates to the technical field of wind power generation, in particular to a gear lubrication smearing device.

The background technology is as follows:

the gearbox is widely applied to wind generating sets, is an important mechanical component in the wind generating sets, and has the main function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed. The rotating speed of the wind wheel is very low and can not reach the rotating speed required by the power generation of the generator, and the rotating speed can not be realized through the speed increasing function of a gear pair of the gear box, so the gear box is also called a speed increasing box, and a lubricating device is required to be arranged on the gear box for lubricating the gear.

The conventional gear lubricating device of the wind turbine generator gearbox causes more waste of lubricating oil when lubricating the gears, and because the lubricating oil has certain liquid fluidity, part of the lubricating oil smeared on the gears can flow to the lower parts of the gears, so that the residual lubricating oil can not be collected for reuse, the cost of gear lubrication of the gearbox is increased, and therefore, the gear lubricating smearing device is provided.

The utility model comprises the following steps:

the present utility model is directed to a gear lubrication smearing device, which solves one of the problems set forth in the background art.

The utility model is implemented by the following technical scheme: the gear lubrication smearing device comprises a lubrication assembly, wherein the lubrication assembly comprises a gear box, a gear, a transverse pipe, a smearing spray head, a conveying pump, a first connecting pipe, a guide plate, a second connecting pipe, a liquid storage tank, a return groove and a filter tank;

the automatic cleaning device is characterized in that a plurality of gears are arranged in the gear box, a transverse pipe is fixedly arranged on the inner wall of the top of the gear box, a plurality of smearing spray heads are communicated and fixed at the bottom of the transverse pipe, a conveying pump is fixedly arranged at the top of the gear box, a liquid outlet pipe of the conveying pump extends into the transverse pipe, a liquid inlet pipe of the conveying pump is communicated and fixed with a first connecting pipe, a deflector which is obliquely arranged is arranged on the gear box, a second connecting pipe is communicated and fixed at the left side of the gear box, a liquid storage tank is fixedly arranged at the bottom of the gear box, a return groove with one side being provided with an opening is formed in the liquid storage tank, a filter tank is movably contacted on the return groove, and the end part of the first connecting pipe extends into the liquid storage tank, and the end part of the second connecting pipe is communicated with the liquid storage tank.

As a further preferred aspect of the present utility model: the top of rose box is the opening setting, the front side fixed mounting of rose box has the fixed block, two draw-in grooves have been seted up to the bottom of fixed block, can fix the rose box through the draw-in groove.

As a further preferred aspect of the present utility model: the front side fixed mounting of liquid reserve tank has the fixed plate, be equipped with two clamping bars on the fixed plate, the clamping bar clamps mutually with the draw-in groove that corresponds, but quick assembly disassembly rose box through the clamping bar.

As a further preferred aspect of the present utility model: two square holes are formed in the fixing plate, the inner walls of the square holes are connected with the outer sides of the corresponding clamping rods in a sliding mode, and the clamping rods are limited, so that the clamping rods can only move up and down.

As a further preferred aspect of the present utility model: the bottom fixed mounting of two the clamping rods has the same connecting rod, fixed mounting has a plurality of springs between the top of connecting rod and the bottom of fixed plate, and the spring resets the connecting rod after the removal.

As a further preferred aspect of the present utility model: the left side intercommunication of liquid reserve tank is fixed with annotates the liquid pipe, annotate the last threaded connection of liquid pipe and have sealed lid, pour lubricating oil into the liquid reserve tank through annotating the liquid pipe.

As a further preferred aspect of the present utility model: the sealing cover is provided with an internal thread, the liquid injection pipe is provided with an external thread, the internal thread is in threaded connection with the external thread, and the sealing effect is achieved through the arrangement of the sealing cover.

As a further preferred aspect of the present utility model: a plurality of filtering holes are formed in the inner wall of the bottom of the filtering box, the distances among the filtering holes are equal, and the filtering holes can filter redundant lubricating oil.

The utility model has the advantages that: according to the utility model, the conveying pump extracts lubricating oil from the liquid storage tank through the first connecting pipe, discharges the lubricating oil into the transverse pipe, sprays the lubricating oil onto the gear through the plurality of coating spray heads to lubricate uniformly, and residual lubricating oil flowing to the lower part of the gear flows into the guide plate, so that the residual lubricating oil is discharged into the filter tank from the second connecting pipe through the guide plate, then the residual lubricating oil is filtered through the filter tank, and the filtered lubricating oil flows into the liquid storage tank for storage, so that the residual lubricating oil flowing to the lower part of the gear can be collected and reused, the waste of the lubricating oil is reduced, and the cost of lubricating the gear of the gear box is reduced.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cut-away perspective view of a gear box of the present utility model;

FIG. 3 is a schematic view of the oblique perspective of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of the gear, the painting nozzle and the cross tube connection of the present utility model;

FIG. 5 is a schematic view of a connection structure of a filter box and a fixed block of the present utility model;

fig. 6 is an enlarged view of the area a of fig. 2 according to the present utility model.

In the figure: 1. a lubrication assembly; 2. a gear box; 3. a gear; 4. a transverse tube; 5. smearing a spray head; 6. a transfer pump; 7. a first connection pipe; 8. a deflector; 9. a second connection pipe; 10. a liquid storage tank; 11. a return groove; 12. a filter box; 13. a fixed block; 14. a clamping groove; 15. a fixing plate; 16. a clamping rod; 17. a connecting rod; 18. a spring; 19. a liquid injection pipe; 20. sealing cover.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the gear lubrication smearing device comprises a lubrication assembly 1, wherein the lubrication assembly 1 comprises a gear box 2, a gear 3, a transverse pipe 4, a smearing spray nozzle 5, a conveying pump 6, a first connecting pipe 7, a guide plate 8, a second connecting pipe 9, a liquid storage tank 10, a return groove 11 and a filter tank 12;

the gear box 2 internally mounted has a plurality of gears 3, fixed mounting has violently pipe 4 on the top inner wall of gear box 2, violently pipe 4's bottom intercommunication and be fixed with a plurality of shower nozzles 5 of paining, the top fixed mounting of gear box 2 has delivery pump 6, the drain pipe of delivery pump 6 extends to violently intraductally in 4, the feed liquor pipe intercommunication of delivery pump 6 is fixed with first connecting pipe 7, be equipped with the guide plate 8 that the slope set up on the gear box 2, the left side intercommunication of gear box 2 is fixed with second connecting pipe 9, the bottom fixed mounting of gear box 2 has liquid reserve tank 10, offer the return channel 11 that one side set up for the opening on the liquid reserve tank 10, movable contact has rose box 12 on the return channel 11, the tip of first connecting pipe 7 extends to in the liquid reserve tank 10, the tip of second connecting pipe 9 is linked together with liquid reserve tank 10.

In this embodiment, specific: the top of the filter box 12 is provided with an opening, a fixed block 13 is fixedly arranged on the front side of the filter box 12, two clamping grooves 14 are formed in the bottom of the fixed block 13, and the filter box 12 can be fixed through the clamping grooves 14.

In this embodiment, specific: the front side of the liquid storage tank 10 is fixedly provided with a fixing plate 15, the fixing plate 15 is provided with two clamping rods 16, the clamping rods 16 are clamped with corresponding clamping grooves 14, and the filter tank 12 can be disassembled and assembled through the clamping rods 16.

In this embodiment, specific: two square holes are formed in the fixing plate 15, the inner walls of the square holes are slidably connected with the outer sides of the corresponding clamping rods 16, and the square holes are arranged to limit the square rods, so that the square rods can only move up and down, and the phenomenon of deviation cannot occur.

In this embodiment, specific: the bottom fixed mounting of two draw-in bars 16 has same connecting rod 17, and fixed mounting has a plurality of springs 18 between the top of connecting rod 17 and the bottom of fixed plate 15, and spring 18 resets connecting rod 17 after the removal.

In this embodiment, specific: the left side of the liquid storage tank 10 is communicated with and fixed with a liquid injection pipe 19, the liquid injection pipe 19 is connected with a sealing cover 20 in a threaded manner, and lubricating oil is injected into the liquid storage tank 10 through the liquid injection pipe 19.

In this embodiment, specific: the sealing cover 20 is provided with an internal thread, the liquid injection pipe 19 is provided with an external thread, the internal thread is in threaded connection with the external thread, and the sealing cover 20 can be quickly fixed through the internal thread and the external thread.

In this embodiment, specific: a plurality of filtration holes are formed in the inner wall of the bottom of the filtration box 12, the distances among the filtration holes are equal, and the filtration box 12 can store redundant lubricating oil after filtering, so that the next time is convenient.

The working principle or the structure principle is that when the device is used, the sealing cover 20 is taken down, lubricating oil is injected into the liquid storage tank 10 through the liquid injection pipe 19, then the conveying pump 6 is started, the lubricating oil is extracted from the liquid storage tank 10 through the first connecting pipe 7 by the conveying pump 6, the lubricating oil is discharged into the transverse pipe 4, the lubricating oil is sprayed onto the gear 3 through the plurality of coating spray heads 5 for lubrication, the residual lubricating oil flows into the guide plate 8, the guide plate 8 is discharged into the second connecting pipe 9, the second connecting pipe 9 is discharged into the filter tank 12, the filter tank 12 is filtered through the filtering holes on the filter tank 12, the filtered lubricating oil flows into the liquid storage tank 10 for storage, the reutilization is facilitated, the waste of the lubricating oil is reduced, the cost is reduced, the filter tank 12 is taken down and cleaned, the connecting rod 17 is held to move downwards, the connecting rod 17 stretches the plurality of springs 18 in the moving process, the connecting rod 17 drives the two clamping rods 16 to move, so that the clamping rods 16 are separated from the corresponding clamping grooves 14, the fixing block 13 is moved, the fixing block 13 drives the filter box 12 to be separated from the return groove 11, the filter box 12 is removed and cleaned, the filter box 12 is installed on the liquid storage box 10 for use after cleaning, when the filter box 12 is installed, the connecting rod 17 is held to move downwards, the connecting rod 17 stretches the springs 18 in the moving process, the connecting rod 17 drives the two clamping rods 16 to move, the filter box 12 is aligned to the return groove 11 to move, when one side of the filter box 12 is contacted with the inner wall of one side of the return groove 11, the pulling force on the connecting rod 17 is relaxed, the spring 18 in the stretched state is reset, the clamping rod 16 is driven to move through the connecting rod 17 under the action of the self elastic force of the spring 18, so that the clamping rod 16 is clamped with the corresponding clamping groove 14, thereby fixing the filter housing 12.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The gear lubrication smearing device is characterized by comprising a lubrication assembly (1), wherein the lubrication assembly (1) comprises a gear box (2), a gear (3), a transverse pipe (4), a smearing spray head (5), a conveying pump (6), a first connecting pipe (7), a guide plate (8), a second connecting pipe (9), a liquid storage tank (10), a return groove (11) and a filter tank (12);

the automatic cleaning device is characterized in that a plurality of gears (3) are arranged in the gear box (2), a transverse pipe (4) is fixedly arranged on the inner wall of the top of the gear box (2), a plurality of smearing spray heads (5) are communicated and fixed at the bottom of the transverse pipe (4), a conveying pump (6) is fixedly arranged at the top of the gear box (2), a liquid outlet pipe of the conveying pump (6) extends into the transverse pipe (4), a liquid inlet pipe of the conveying pump (6) is communicated and fixed with a first connecting pipe (7), a deflector (8) which is obliquely arranged is arranged on the gear box (2), a second connecting pipe (9) is communicated and fixed at the left side of the gear box (2), a liquid storage box (10) is fixedly arranged at the bottom of the gear box (2), a reverse groove (11) with one side being provided with an opening is formed in the liquid storage box (10), a filter box (12) is movably contacted on the reverse groove (11), and the end part of the first connecting pipe (7) extends into the liquid storage box (10), and the end part of the second connecting pipe (9) is communicated with the liquid storage box (10).

2. The gear lubrication applicator of claim 1 wherein: the top of rose box (12) is the opening setting, the front side fixed mounting of rose box (12) has fixed block (13), two draw-in grooves (14) have been seted up to the bottom of fixed block (13).

3. The gear lubrication applicator of claim 1 wherein: the front side of the liquid storage tank (10) is fixedly provided with a fixing plate (15), the fixing plate (15) is provided with two clamping rods (16), and the clamping rods (16) are clamped with corresponding clamping grooves (14).

4. A gear lubrication applicator according to claim 3, wherein: two square holes are formed in the fixing plate (15), and the inner walls of the square holes are connected with the outer sides of the corresponding clamping rods (16) in a sliding mode.

5. A gear lubrication applicator according to claim 3, wherein: the bottom ends of the two clamping rods (16) are fixedly provided with the same connecting rod (17), and a plurality of springs (18) are fixedly arranged between the top of the connecting rod (17) and the bottom of the fixed plate (15).

6. The gear lubrication applicator of claim 1 wherein: the left side of liquid storage tank (10) communicates and is fixed with notes liquid pipe (19), screw thread connection has sealed lid (20) on notes liquid pipe (19).

7. The gear lubrication applicator of claim 6 wherein: an internal thread is arranged on the sealing cover (20), an external thread is arranged on the liquid injection pipe (19), and the internal thread is in threaded connection with the external thread.

8. The gear lubrication applicator of claim 1 wherein: a plurality of filtering holes are formed in the inner wall of the bottom of the filtering box (12).