CN220060386U

CN220060386U - Engine transmission structure

Info

Publication number: CN220060386U
Application number: CN202320484269.6U
Authority: CN
Inventors: 潘昭言; 甘嘉瑞; 何家鸿
Original assignee: Xian Jiaotong University
Current assignee: Xian Jiaotong University
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-11-21
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an engine transmission structure, which relates to the technical field of engine production and comprises a supporting device for conveniently installing the transmission structure, wherein a second conical gear for transmitting power is arranged on the upper surface of the supporting device, a first conical gear for transmitting power is connected to side surface insections of the second conical gear, and the surface of the first conical gear is arranged on the surface of the supporting device. This engine transmission structure, the setting through alarm device can light when the noise is too big when transmission structure rotates, the suggestion staff installs the flexible glue scraper blade in the inside of installation piece, hang down the mixed greasy dirt on first conical gear and second conical gear surface through the flexible glue scraper blade, the inside of mixing the greasy dirt through the flexible glue scraper blade inflow logical groove of slope filters the piece through the filter screen, lubricating oil after the filtration is stored through retrieving the frame, make things convenient for follow-up use, thereby the effect of the life of improve equipment has been reached.

Description

Engine transmission structure

Technical Field

The utility model relates to the technical field of engine production, in particular to an engine transmission structure.

Background

In the engine transmission system, power is transmitted to a driving gear by a driving shaft, then the driving gear drives a driven gear to rotate, the driven gear rotates to drive a transmission shaft to rotate, and finally the transmission shaft transmits the rotation to a rotating member.

Publication number CN217108034U discloses a transmission structure comprising a mounting frame and a transmission assembly; the mounting frame comprises a top plate and a bottom plate; a plurality of connecting rods are arranged on the top plate; the other end of the connecting rod is also provided with a threaded rod penetrating through the bottom plate; the transmission assembly comprises a driving shaft and a driven shaft; a first bevel gear is fixedly arranged at the bottom end of the driving shaft; a second bevel gear is fixedly arranged on the top surface of the bottom plate; two third bevel gears are meshed between the first bevel gear and the second bevel gear; the top of driven shaft still is equipped with two and inlays and establish the axis of rotation at third bevel gear center, but the device has following inadequately, in long-term operation, the bevel gear can produce a lot of material granule or material bits because of friction to mix into filth with lubricating oil, make bevel gear part operation unsmooth, the friction aggravates, leads to the temperature rise to increase, vibration and noise increase, thereby reduces transmission structure's life.

To this end, the present utility model provides an engine transmission structure to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an engine transmission structure which has the function of removing mixed oil stains, and solves the problems that in the long-term operation process of the device, a bevel gear can generate a lot of material particles or material scraps due to friction and is mixed with lubricating oil to form dirt, so that bevel gear parts are unsmooth in operation, the friction is aggravated, the temperature rise is increased, and the vibration and noise are increased, thereby reducing the service life of the transmission structure.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the engine transmission structure comprises a supporting device for conveniently installing the transmission structure, wherein a second conical gear for transmitting power is arranged on the upper surface of the supporting device, a first conical gear for transmitting power is connected to the side surface insection of the second conical gear, the surface of the first conical gear is arranged on the surface of the supporting device, and gear shafts are fixedly connected to the right wall of the first conical gear and the lower surface of the second conical gear;

the supporting device comprises a supporting frame, a through groove is formed in the surface of the supporting frame, a filter screen for filtering particles is fixedly arranged on the inner wall of the through groove, a recovery frame for storing filtered lubricating oil is arranged below the filter screen, the surface of the recovery frame is fixedly connected to the lower surface of the supporting frame, an alarm device for radio lighting prompt is fixedly connected to the upper surface of the supporting frame, a mounting block is arranged above the through groove, the surface of the mounting block is fixedly connected to the surface of the supporting frame, and a soft rubber scraping plate for scraping greasy dirt is clamped inside the mounting block.

Preferably, the second bevel gear comprises a bevel gear body, the surface of the bevel gear body is provided with gear teeth, an oil storage tank is formed in the bevel gear body, an oil outlet tank is formed in the side face of the oil storage tank, the surface of the oil outlet tank is formed in the bevel gear body, a ball groove is formed in one end of the oil outlet tank, and the surface of the ball groove is formed in the surface of the gear teeth.

Preferably, the upper surface of the oil storage tank is connected with a sealing cover in a threaded manner.

Preferably, the gear shaft comprises a first connecting shaft, one end of the first connecting shaft is fixedly connected with a first connecting piece, a mounting frame is arranged outside the first connecting piece, a buffer soft cushion is arranged on one side of the first connecting piece, a second connecting piece is arranged on one side of the buffer soft cushion, a second connecting shaft is fixedly connected with the side face of the second connecting piece, and one end of the second connecting shaft is fixedly connected with the side face of the first bevel gear or the side face of the second bevel gear.

Preferably, a spline groove is formed in the other end of the first connecting shaft.

Preferably, a gasket is sleeved on the side face of the second connecting shaft.

Preferably, the second connecting piece and the first connecting piece are internally provided with connecting rods, and two ends of each connecting rod are fixedly connected to the inner wall of the mounting frame.

Advantageous effects

The utility model provides an engine transmission structure. Compared with the prior art, the method has the following beneficial effects:

1. this engine transmission structure, the setting through alarm device can light when the noise is too big when transmission structure rotates, the suggestion staff installs the flexible glue scraper blade in the inside of installation piece, hang down the mixed greasy dirt on first conical gear and second conical gear surface through the flexible glue scraper blade, the inside of mixing the greasy dirt through the flexible glue scraper blade inflow logical groove of slope filters the piece through the filter screen, lubricating oil after the filtration is stored through retrieving the frame, make things convenient for follow-up use, thereby the effect of the life of improve equipment has been reached.

2. This engine transmission structure, can cushion the impact force when equipment receives external force impact through the setting of buffering cushion, the protection gear shaft does not receive the injury, set up through the oil storage tank and store lubricating oil, set up through the oil groove and make things convenient for lubricating oil outflow, when first conical gear and second conical gear meshing transmission, can promote the ball rotation, can take out partial lubricating oil when the ball rotation, make the surface of first conical gear and second conical gear can fully contact lubricating oil simultaneously, can effectually avoid the transmission of long-time to make first conical gear and second conical gear wearing and tearing, prevent to reduce power, thereby reached the effect that improves equipment practicality.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a bevel gear according to the present utility model;

fig. 4 is a schematic top view of the bevel gear of the present utility model.

In the figure: 1. a support device; 2. a first bevel gear; 3. a second bevel gear; 4. a gear shaft; 11. a support frame; 12. an alarm device; 13. a recovery frame; 14. a through groove; 15. a filter screen; 16. a mounting block; 17. a soft rubber scraper; 31. a bevel gear body; 32. sealing cover; 33. an oil storage tank; 34. an oil outlet groove; 35. a ball groove; 36. a rotating ball; 37. gear teeth; 41. a first connecting shaft; 42. spline grooves; 43. a second connecting shaft; 44. a gasket; 45. a first connecting piece; 46. a second connecting piece; 47. a mounting frame; 48. a connecting rod; 49. and (5) buffering the soft cushion.

Detailed Description

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.

Embodiment one:

referring to fig. 1-4, an engine transmission structure comprises a supporting device 1 for conveniently installing the transmission structure, a second bevel gear 3 for transmitting power is arranged on the upper surface of the supporting device 1, a first bevel gear 2 for transmitting power is connected to the side surface insection of the second bevel gear 3, the surface of the first bevel gear 2 is arranged on the surface of the supporting device 1, a gear shaft 4 is fixedly connected to the right wall of the first bevel gear 2 and the lower surface of the second bevel gear 3, the supporting device 1 comprises a supporting frame 11, a through groove 14 is formed in the surface of the supporting frame 11, a filter screen 15 for filtering particles is fixedly arranged on the inner wall of the through groove 14, a recovery frame 13 for storing filtered lubricating oil is arranged below the filter screen 15, the surface of the recovery frame 13 is fixedly connected to the lower surface of the supporting frame 11, an alarm device 12 for receiving a light prompt is fixedly connected to the upper surface of the supporting frame 11, a mounting block 16 is arranged above the through groove 14, the surface of the mounting block 16 is fixedly connected to the surface of the supporting frame 11, and a soft rubber scraper 17 for scraping greasy dirt is clamped inside the mounting block 16.

In this embodiment, setting up through alarm device 12 when the transmission structure rotates the noise too big the alarm lamp can light, the suggestion staff installs flexible glue scraper blade 17 in the inside of installation piece 16, hang down the mixed greasy dirt on first conical gear 2 and second conical gear 3 surface through flexible glue scraper blade 17, prevent to mix the greasy dirt and lead to the bevel gear part operation not smooth, the mixed greasy dirt that scrapes down flows into the inside of logical groove 14 through the flexible glue scraper blade 17 of slope, filter the piece through filter screen 15, the lubricating oil after the filtration is stored through retrieving frame 13, the convenience is used afterwards.

Embodiment two:

referring to fig. 1-4, the present embodiment provides a technical solution based on the first embodiment: the second bevel gear 3 comprises a bevel gear main body 31, gear teeth 37 are arranged on the surface of the bevel gear main body 31, an oil storage groove 33 is formed in the interior of the bevel gear main body 31, an oil outlet groove 34 is formed in the side face of the oil storage groove 33, the surface of the oil outlet groove 34 is formed in the interior of the bevel gear main body 31, a ball groove 35 is formed in one end of the oil outlet groove 34, the surface of the ball groove 35 is formed in the surface of the gear teeth 37, a sealing cover 32 is connected to the upper surface of the oil storage groove 33 in a threaded manner, a rotating ball 36 is arranged in the ball groove 35, the gear shaft 4 comprises a first connecting shaft 41, one end of the first connecting shaft 41 is fixedly connected with a first connecting plate 45, a mounting frame 47 is arranged outside the first connecting plate 45, a buffer cushion 49 is arranged on one side of the first connecting plate 45, a second connecting plate 46 is arranged on one side of the buffer cushion 49, a second connecting shaft 43 is fixedly connected with one end of the second connecting shaft 43 on the side face of the first bevel gear 2 or the second bevel gear 3, a spline groove 42 is formed in the other end of the first connecting shaft 41, a spacer groove 44 is formed in the side face of the second connecting shaft 43, a spacer is fixedly connected with the inner wall of the first connecting plate 46 and the first connecting plate 48 is connected with the two ends of the first connecting plate 45.

In this embodiment, the impact force can be buffered when the equipment is impacted by external force through the setting of the buffer cushion 49, the gear shaft 4 is protected from being damaged, the lubricating oil is stored through the setting of the oil storage tank 33, the lubricating oil is convenient to flow out through the setting of the oil outlet tank 34, when the first conical gear 2 and the second conical gear 3 are in meshed transmission, the rotating ball 36 is pushed to rotate, part of the lubricating oil can be brought out when the rotating ball 36 rotates, the surfaces of the first conical gear 2 and the second conical gear 3 can be fully contacted with the lubricating oil at the same time, the first conical gear 2 and the second conical gear 3 can be effectively prevented from being worn by long-time transmission, the power is prevented from being reduced, and the oil storage tank 33 is sealed through the setting of the sealing cover 32.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, the alarm lamp can be lightened when the noise is overlarge during rotation of the transmission structure through the setting of the alarm device 12, prompt the staff to install the flexible glue scraping plate 17 in the inside of the installation block 16, the mixed oil stains on the surfaces of the first conical gear 2 and the second conical gear 3 are hung down through the flexible glue scraping plate 17, the mixed oil stains are prevented from being unsmooth in running of bevel gear parts, scraped mixed oil stains flow into the inside of the through groove 14 through the inclined flexible glue scraping plate 17, the filter screen 15 filters scraps, filtered lubricating oil is stored through the recovery frame 13, impact force can be buffered when the equipment is impacted by external force through the setting of the buffer soft cushion 49, the gear shaft 4 is protected from being damaged, the lubricating oil is stored through the setting of the oil storage groove 33, the lubricating oil flows out conveniently through the setting of the oil outlet groove 34, partial lubricating oil can be pushed to rotate when the first conical gear 2 and the second conical gear 3, the surface of the first conical gear 2 and the second conical gear 3 can be fully contacted with lubricating oil simultaneously during rotation of the rotating ball 36, and long-time transmission can be effectively avoided to enable the first conical gear 2 and the second conical gear 3 to be worn and worn.

It is noted that relational terms such as first and second, and the like 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An engine transmission structure comprising a support device (1) for facilitating the installation of the transmission structure, characterized in that: the power transmission device is characterized in that a second conical gear (3) for transmitting power is arranged on the upper surface of the supporting device (1), a first conical gear (2) for transmitting power is connected to side surface insections of the second conical gear (3), the surface of the first conical gear (2) is arranged on the surface of the supporting device (1), and gear shafts (4) are fixedly connected to the right wall of the first conical gear (2) and the lower surface of the second conical gear (3);

support device (1) including support frame (11), logical groove (14) have been seted up on the surface of support frame (11), the inner wall fixed mounting who leads to groove (14) has filter granule's filter screen (15), the below of filter screen (15) is provided with the recovery frame (13) of storing the lubricating oil after filtering, the fixed surface of recovery frame (13) is connected at the lower surface of support frame (11), the last fixed surface of support frame (11) is connected with alarm device (12) that are used for radio reception to light the suggestion, the top that leads to groove (14) is provided with installation piece (16), the fixed surface of installation piece (16) is connected at the surface of support frame (11), the inside joint of installation piece (16) has flexible glue scraper blade (17) that are used for scraping greasy dirt.

2. An engine transmission structure according to claim 1, wherein: the second bevel gear (3) comprises a bevel gear main body (31), gear teeth (37) are arranged on the surface of the bevel gear main body (31), an oil storage tank (33) is arranged in the bevel gear main body (31), an oil outlet groove (34) is arranged on the side face of the oil storage tank (33), the surface of the oil outlet groove (34) is arranged in the bevel gear main body (31), a ball groove (35) is formed in one end of the oil outlet groove (34), and the surface of the ball groove (35) is arranged on the surface of the gear teeth (37).

3. An engine transmission structure according to claim 2, wherein: the upper surface of the oil storage tank (33) is connected with a sealing cover (32) in a threaded manner.

4. An engine transmission structure according to claim 2, wherein: a rotating ball (36) is arranged in the ball groove (35).

5. An engine transmission structure according to claim 1, wherein: the gear shaft (4) comprises a first connecting shaft (41), one end fixedly connected with first connecting piece (45) of first connecting shaft (41), the outside of first connecting piece (45) is provided with installing frame (47), one side of first connecting piece (45) is provided with buffering cushion (49), one side of buffering cushion (49) is provided with second connection piece (46), the side fixedly connected with second connecting shaft (43) of second connection piece (46), the side of one end fixedly connected with at first bevel gear (2) or second bevel gear (3) of second connecting shaft (43).

6. An engine transmission structure according to claim 5, wherein: the other end of the first connecting shaft (41) is provided with a spline groove (42).

7. An engine transmission structure according to claim 5, wherein: a gasket (44) is sleeved on the side face of the second connecting shaft (43).

8. An engine transmission structure according to claim 5, wherein: the second connecting piece (46) and the inside of first connecting piece (45) are provided with connecting rod (48), the both ends fixed connection of connecting rod (48) is on the inner wall of installing frame (47).