CN217713592U

CN217713592U - Speed reducer gear lubricating and cooling device

Info

Publication number: CN217713592U
Application number: CN202221452667.1U
Authority: CN
Inventors: 卢文娟
Original assignee: Xi'an Xiluosi Mechanical Equipment Co ltd
Current assignee: Xi'an Xiluosi Mechanical Equipment Co ltd
Priority date: 2022-06-12
Filing date: 2022-06-12
Publication date: 2022-11-01
Anticipated expiration: 2032-06-12

Abstract

The utility model discloses a speed reducer gear lubrication cooling device belongs to speed reducer gear technical field, including main part and the base of connection in the main part bottom, the top of main part is connected with the batch oil tank, and one side of batch oil tank has rose box one through defeated oil pipe intercommunication, one side of rose box has the fuel delivery pump through another defeated oil pipe run through main part and intercommunication, and the interior roof of fuel delivery pump connection in the main part, the bottom of fuel delivery pump is connected with the nozzle, the inside wall of main part is connected with accepts the board, and one side of accepting the board is connected with the protective housing, and there is rose box two the bottom of protective housing through an oil pipe intercommunication, the internally mounted of rose box has filter screen two, and one side of rose box two runs through the main part through an oil pumping pipe and is connected with the oil-well pump. This speed reducer gear lubrication cooling device not only can effectually cool off the gear, can improve lubricated effect, can also collect and recycle lubricating oil.

Description

Speed reducer gear lubricating and cooling device

Technical Field

The utility model belongs to the technical field of speed reducer gear, concretely relates to speed reducer gear lubricating and cooling device.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a reduction transmission device between a prime mover and a working machine, the reducer gear generally needs to be lubricated by lubricating oil, and a speed machine gear lubricating and cooling device is used for cooling the lubricating oil, and the speed machine gear lubricating and cooling device is cooled by utilizing the evaporation heat absorption principle of a refrigerant.

The existing speed reducer gear lubricating and cooling device such as Chinese utility model patent (application number: 202020403201.7) comprises a water storage shell, wherein a cooling mechanism is arranged at the bottom of the water storage shell; the cooling mechanism comprises a first pipeline, a water pump, a second pipeline, a first rotary joint, a third pipeline, a first disc shell, a fourth pipeline, a gear, a second disc shell, a fifth pipeline, a second rotary joint and a sixth pipeline; the left side of the bottom of the water storage shell is communicated with a first pipeline, and the bottom of the first pipeline is communicated with a water pump. Has the advantages that: through fourth pipeline and the water storage casing in the gear, can pass the gear with a plurality of fourth pipelines, when recirculated cooling water, can cool off in a plurality of positions of gear. But has the following disadvantages: the existing speed reducer gear lubricating and cooling device has some defects, such as: the gear lubricating and cooling device of the speed reducer directly drips lubricating oil on the gear in the process of lubricating the gear, and lubricating oil can be splashed out when the gear rotates, so that the lubricating oil is not collected, and waste is caused.

Therefore, in order to meet the current situation, the gear lubricating and cooling device of the speed reducer needs to be designed and produced urgently so as to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speed reducer gear lubrication and cooling device to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speed reducer gear lubrication cooling device, includes the main part and connects the base in the main part bottom, the top of main part is connected with the batch oil tank, and one side of batch oil tank has filter box one through defeated oil pipe intercommunication, and one side of connecting in the main part of filter box one, one side of filter box one is run through the main part and is communicate through another defeated oil pipe has the fuel delivery pump, and the interior roof of fuel delivery pump connection in the main part, the bottom of fuel delivery pump is connected with the nozzle, the inside wall of main part is connected with accepts the board, and one side of accepting the board is connected with the protective housing, and the bottom of protective housing has filter box two through an oil pipe intercommunication, and filter box two connects the interior diapire in the main part, the internally mounted of filter box two has filter screen two, and one side of filter box two is run through the main part through oil pipe and is connected with the oil-well pump, the lateral wall through connection of main part has two bearings, is connected with the gear between two bearings, the inner wall interference fit of bearing has the pivot.

As a preferred embodiment, two sides of the main body are connected with a plurality of symmetrical water storage tanks, one side of each water storage tank penetrates through the main body through one water conveying pipe and is connected with a water pump, and one side of the water pump penetrates through the protective shell through the other water conveying pipe and is connected with a water spraying head.

As a preferred embodiment, two symmetrical supporting strips are arranged inside the first filtering box, and the top parts of the two supporting strips are connected with the first filtering net.

As a preferred embodiment, one side of the first filter screen is connected with a pulling block, two sides of the pulling block are connected with two symmetrical positioning clamping blocks, and the two positioning clamping blocks are connected to the side wall of the first filter box through bolts.

As a preferred embodiment, the top of the base is provided with a groove, and the inner top wall of the groove is connected with a hydraulic damper and a spring.

Compared with the prior art, the utility model discloses a technological effect and advantage:

this speed reducer gear lubrication cooling device, setting through rose box one, impurity to lubricating oil filters, make lubricating oil better to the lubricated effect of gear, the oil nozzle is lubricated to the gear in the protective housing simultaneously, the lubricating oil of spill falls in the protective housing, the gathering gets into rose box two from an oil pipe in the bottom of protective housing at last, the rose box filters two pairs of lubricated lubricating oil, lubricating oil suction batch oil tank after will filtering through the oil-well pump recycles, meanwhile the water pump is spouted the side of gear with the water jet of the water pump income protective housing in the water storage tank and is cooled down.

The bolt is unscrewed from the first filter box, then the pulling block is pulled out from the pulling groove, the pulling block drives the first filter screen to move along the supporting strip, the first filter screen is shifted out for replacement, then the first filter screen to be replaced is pushed along the supporting strip, the bolt is screwed down, and continuous use of the first filter screen is guaranteed.

This speed reducer gear lubrication cooling device not only can effectually cool off the gear, can improve lubricated effect, can also collect and recycle lubricating oil.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a cross-sectional view of a first filter box of the present invention;

fig. 4 is a side sectional view of the present invention.

Description of the reference numerals:

in the figure: 1. a main body; 2. a base; 3. an oil storage tank; 4. a first filter box; 5. an oil transfer pump; 6. an oil spray head; 7. a bearing plate; 8. a protective shell; 9. a second filter box; 10. a second filter screen; 11. an oil well pump; 12. a bearing; 13. a gear; 14. a rotating shaft; 15. a water storage tank; 16. a water pump; 17. a sprinkler head; 18. a supporting strip; 19. a first filter screen; 20. pulling the block; 21. positioning a fixture block; 22. a bolt; 23. a groove; 24. a hydraulic damper; 25. a spring.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

The connection mode can adopt the existing modes such as bonding, welding, bolt connection and the like, and the actual requirement is met.

In order to effectively cool a gear 13, improve a lubricating effect, and collect and recycle lubricating oil, as shown in fig. 1-4, the gear lubricating and cooling device for a speed reducer comprises a main body 1 and a base 2 connected to the bottom of the main body 1, a storage tank 3 is connected to the top of the main body 1, the storage tank 3 is used for storing lubricating oil, one side of the storage tank 3 is communicated with a first filter tank 4 through a first oil pipe, the first filter tank 4 is used for filtering impurities of the lubricating oil, and the first filter tank 4 is connected to one side of the main body 1, one side of the first filter tank 4 is communicated with a first oil delivery pump 5 through another first oil pipe, the first oil delivery pump 5 is used for delivering the lubricating oil to an oil injection head 6, the first oil delivery pump 5 is connected to the inner top wall of the main body 1, the bottom of the oil delivery pump 5 is connected with an oil injection head 6, the inner side wall of the main body 1 is connected with a bearing plate 7, the bearing plate 7 is arranged on one side of the bearing plate 7 for supporting the main body 8, the bearing plate 7 is connected to one side of the bearing 12, the main body, the bearing 12 is arranged on the inner wall of the main body, the bearing 12, the main body, the lubricating oil extraction tank 1 is used for preventing the lubricating oil from splashing on the inner wall of the lubricating oil, the main body, the bearing 12, the oil, the bearing 12, the main body, the bearing 12 is arranged on the inner wall of the oil extraction tank 1, the bearing 12, the main body, the bearing 12, the oil extraction tank, the bearing 12 is arranged on the inner wall of the oil extraction tank 1, the bearing 12, and the bearing 12.

In order to cool the gear 13, referring to fig. 1 and 2, two sides of the main body 1 are connected with a plurality of symmetrical water storage tanks 15, one side of each water storage tank 15 penetrates through the main body 1 through a water pipe and is connected with a water pump 16, one side of each water pump 16 penetrates through the protective shell 8 through another water pipe and is connected with a water spray head 17, and the water pump 16 conveys water in the water storage tanks 15 into the water spray head 17 in the protective shell 8 through the water pipe and sprays the water into the side surface of the gear 13 to cool the gear 13 in rotation.

In order to replace the first filter screen 19 conveniently, referring to fig. 3, two symmetrical support strips 18 are installed inside the first filter box 4, the first filter screen 19 is connected to the tops of the two support strips 18, a pull block 20 is connected to one side of the first filter screen 19, two symmetrical positioning fixture blocks 21 are connected to two sides of the pull block 20, the two positioning fixture blocks 21 are connected to the side wall of the first filter box through bolts 22, the first filter screen 19 is replaced by screwing the bolts 22 off the first filter box 4 and pulling the pull block 20 out of the pull groove, the pull block 20 drives the first filter screen 19 to move along the support strips 18, the first filter screen 19 is moved out and replaced, the first filter screen 19 to be replaced is pushed along the support strips 18 through the pull block 20, and then the bolts 22 are screwed on the first filter box 4 through the penetrating positioning fixture blocks 21.

In order to slow down the vibration of the device and enhance the stability, referring to fig. 2 and 4, a groove 23 is formed in the top of the base, a hydraulic damper 24 and a spring 25 are connected to the inner top wall of the groove 23, when the gear 13 rotates, the generated vibration compresses the hydraulic damper 24 and the spring 25 through the bottom of the main body 1, under the rebound action of the hydraulic damper 24 and the spring 25, the vibration is slowed down, meanwhile, the hydraulic damper 24 is wrapped on the inner side of the spring 25, the spring 25 and the hydraulic damper 24 are stressed simultaneously when the pressure is applied, the damping effect on the main body 1 is guaranteed, and the service lives of the spring 25 and the hydraulic damper 24 can be effectively prolonged by matching the use.

According to the working principle, when the gear 13 rotates, the oil delivery pump 5 filters impurities from lubricating oil in the oil storage tank 3 through the filter screen I19 in the filter tank I4, then the lubricating oil is delivered to the oil spray head 6 to lubricate teeth of the gear 13 in the protective shell 8, meanwhile, the water pump 16 delivers water in the water storage tank 15 into the water spray head 17 in the protective shell 8 through the water delivery pipe, the water spray head sprays on the side surface of the gear 13 and cannot spray on the teeth of the gear, the rotating gear 13 is cooled, splashed lubricating oil falls into the protective shell 8, the splashed lubricating oil is gathered to the bottom wall of the protective shell 8 and enters the filter tank II 9 from the oil outlet pipe, the lubricating oil which is lubricated is filtered by the filter screen II 10 in the filter tank II 9, and the filtered lubricating oil is pumped into the oil storage tank 3 through the oil well pump 11 for recycling;

by unscrewing the bolts 22 from the first filter box 4 and then pulling the pull block 20 out of the pull groove, the pull block 20 drives the first filter screen 19 to move along the support strip 18, the first filter screen 19 is removed for replacement, then the replaced first filter screen 19 is pushed by the pull block 20 along the support strip 18, and then the bolts 22 are screwed on the first filter box 4 through the through positioning fixture blocks 21.

It is noted that, in this document, relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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

Claims

1. The utility model provides a speed reducer gear lubrication cooling device, includes main part (1) and connects base (2) in main part (1) bottom, its characterized in that: the top of main part (1) is connected with oil storage tank (3), and one side of oil storage tank (3) has rose box (4) through an defeated oil pipe intercommunication, and rose box (4) are connected in one side of main part (1), one side of rose box (4) runs through main part (1) and the intercommunication has petroleum pump (5) through another defeated oil pipe, and petroleum pump (5) connect the interior roof in main part (1), the bottom of petroleum pump (5) is connected with nozzle (6), the inside wall of main part (1) is connected with accepts board (7), and one side of accepting board (7) is connected with protective housing (8), and the bottom of protective housing (8) has rose box two (9) through an oil pipe intercommunication, and the interior diapire of connecting in main part (1) of rose box two (9), rose box two (9) internally mounted has filter screen two (10), and one side of rose box two (9) runs through main part (1) through one oil pipe and is connected with oil-well pump (11), the lateral wall through connection of main part (1) has two bearings (12), and two gear (12) are connected with interference fit between bearing (13) bearing inner wall (14).

2. The reducer gear lubricating and cooling device according to claim 1, characterized in that: the two sides of the main body (1) are connected with a plurality of symmetrical water storage tanks (15), one side of each water storage tank (15) penetrates through the main body (1) through one water pipe and is connected with a water pump (16), and one side of each water pump (16) penetrates through the protective shell (8) through another water pipe and is connected with a water spraying head (17).

3. The reducer gear lubricating and cooling device according to claim 1, characterized in that: two symmetrical supporting strips (18) are arranged inside the first filtering box (4), and the tops of the two supporting strips (18) are connected with a first filtering net (19).

4. The reducer gear lubricating and cooling device according to claim 3, characterized in that: one side of the first filter screen (19) is connected with a pulling block (20), two sides of the pulling block (20) are connected with two symmetrical positioning clamping blocks (21), and the two positioning clamping blocks (21) are connected to the side wall of the first filter box (4) through bolts (22).

5. The reducer gear lubricating and cooling device according to claim 1, characterized in that: the top of base (2) is seted up recess (23), and the interior roof of recess (23) is connected with hydraulic damper (24) and spring (25).