CN214743242U

CN214743242U - Adjustable tractor gearbox

Info

Publication number: CN214743242U
Application number: CN202120403382.8U
Authority: CN
Inventors: 王建平; 张汉军; 戴益发
Original assignee: Yancheng Ping'an Machinery Co ltd
Current assignee: Yancheng Ping'an Machinery Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-16
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an adjustable tractor gearbox in the technical field of gearboxes, which comprises a lower mounting plate, go up mounting panel and gearbox body, gearbox body fixed connection is at the upper surface of last mounting panel, the last fixed surface of lower mounting panel installs the support column, the upper end fixedly connected with second telescopic link of support column, second telescopic link upper end fixedly connected with sleeve, telescopic last fixed surface installs the mounting panel, a plurality of first installed parts of the equal fixedly connected with in both sides of gearbox body, one side fixed mounting that gearbox body was kept away from to first installed part has first telescopic link, the one end fixed mounting that first installed part was kept away from to first telescopic link has the second installed part, first compression spring has been cup jointed to first telescopic link external fixation, this device reduces the vibration that the tractor operation in-process caused the gearbox, increase the life of gearbox.

Description

Adjustable tractor gearbox

Technical Field

The utility model relates to a gearbox technical field specifically is an adjustable tractor gearbox.

Background

The gearbox mainly comprises gears and shafts, speed and torque change is generated through different gear combinations, and the speed and torque change is achieved through a hydraulic transmission and gear combination mode. A tractor is a self-propelled power machine used for towing and driving a working machine to complete various mobile operations, and nowadays, tractors are widely used in the agricultural or mining fields. An important component of a tractor is the transmission.

Most of tractor gearboxes in the prior art are fixedly connected to a frame of a tractor in a welding or bolt connection mode, so that vibration generated by the tractor in use can be directly transmitted to the inside of the gearbox, and the gearbox is extremely easy to damage due to long-time vibration. Accordingly, one skilled in the art has provided an adjustable tractor transmission to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable tractor gearbox to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable tractor gearbox comprises a lower mounting plate, an upper mounting plate and a gearbox body, wherein the gearbox body is fixedly connected to the upper surface of the upper mounting plate, a support column is fixedly mounted on the upper surface of the lower mounting plate, a second telescopic rod is fixedly connected to the upper end of the support column, a sleeve is fixedly connected to the upper end of the second telescopic rod, the upper surface of the sleeve is fixedly provided with the upper mounting plate, the opening of the sleeve is downward, a second compression spring is fixedly connected into the sleeve, the upper end and the lower end of the second compression spring are respectively fixedly connected to the inner wall of the sleeve and the upper surface of the support column, a plurality of first mounting parts are fixedly connected to two sides of the gearbox body, a first telescopic rod is fixedly mounted on one side of the first mounting parts, which is far away from the gearbox body, a second mounting part is fixedly mounted on one end of the first telescopic rod, which is far away from the first mounting parts, a first compression spring is fixedly sleeved outside the first telescopic rod.

As a further aspect of the present invention: one side of the second installation part, which is far away from the first telescopic rod, is fixedly connected with a rubber pad, one side of the rubber pad, which is far away from the second installation part, is fixedly provided with an installation rod, the outer surface of the mounting rod is provided with a threaded groove, the mounting rod is movably sleeved with a fixing nut, when in use, the lower mounting plate is fixed on a tractor through a bolt hole, and the gearbox is further fixed on the tractor through the fixing nut and the mounting rod, when the tractor runs, the upper mounting plate drives the sleeve to press the lower mounting plate, so that the second compression spring and the second telescopic rod are contracted, the vibration of the gearbox is reduced through the contraction of the second telescopic rod and the second compression spring, simultaneously, the first telescopic rods and the first compression springs on the two sides shrink to buffer the force of the two sides on the gearbox, so that the left and right movement of the gearbox is reduced, internal parts of the gearbox are protected, and the service life of the gearbox is prolonged.

As a further aspect of the present invention: a plurality of louvres have been seted up to the surface of gearbox body, fixed mounting has the dust screen in the louvre, the inner wall of gearbox body corresponds the position fixed mounting of louvre has the cotton net that absorbs water, seted up a plurality of bolt holes on the mounting panel down, can guarantee through the louvre that the gearbox can in time dispel the heat, the dust screen can avoid the dust to get into the gearbox from the louvre and destroy gearbox internals simultaneously, absorbs water the hydrone in the cotton net absorbed air, avoids the hydrone to enter into the gearbox along the louvre, prevents that gearbox internals from weing.

As a further aspect of the present invention: this internal fixed mounting of gearbox has speed change assembly, speed change assembly's top fixed mounting has the backup pad, upper surface one side fixed mounting of backup pad has the batch oil tank.

As a further aspect of the present invention: and a liquid guide pipe is fixedly arranged on one side of the oil storage tank, penetrates through the support plate and is fixedly arranged on the upper surface of the speed change assembly, and a control valve is fixedly arranged on the liquid guide pipe.

As a further aspect of the present invention: the last fixed surface of backup pad installs information transmission module, information transmission module keeps away from one side fixed mounting of batch oil tank has temperature sensor, temperature sensor keeps away from one side fixed mounting of information transmission module has the control mainboard, and temperature sensor is to the temperature real-time supervision in the gearbox, and when the temperature was too high in the gearbox, temperature sensor gives control mainboard and information transmission module with information transmission, gives the driver with information transmission behind the information transmission module receipt information, opens control flap behind the control mainboard receipt information for lubricating oil in the batch oil tank enters into the variable speed subassembly along the catheter, avoids the variable speed subassembly because of frictional force too big impaired.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the cooperation between control mainboard and the temperature sensor, temperature sensor is to the temperature real-time supervision in the gearbox, when the temperature was too high in the gearbox, temperature sensor gives control mainboard and information transmission module with information transmission, give the driver with information transmission behind the information transmission module received information, open control flap behind the control mainboard received information for lubricating oil in the oil storage tank enters into the variable speed subassembly along the catheter, avoid the variable speed subassembly because of frictional force is too big impaired.

2. The utility model discloses in, through the cooperation between first compression spring and the second compression spring, fix the mounting panel on the tractor through the bolt hole during use, and further fix the gearbox on the tractor through fixation nut and installation pole, at the tractor driving process, it drives the sleeve and presses to the mounting panel down to go up the mounting panel, make second compression spring and the shrink of second telescopic link, shrink through second telescopic link and second compression spring reduces the vibration of gearbox, the first telescopic link and the shrink of first compression spring of both sides simultaneously, the buffering both sides are to the power of gearbox, reduce and remove about the gearbox, protect the gearbox internals, increase the life of gearbox.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

fig. 3 is a first structural sectional view of the present invention;

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

In the figure: 1. a lower mounting plate; 2. bolt holes; 3. a support pillar; 4. a sleeve; 5. an upper mounting plate; 6. a gearbox body; 7. a first compression spring; 8. a first telescopic rod; 9. mounting a rod; 10. fixing a nut; 11. a rubber pad; 12. a first mounting member; 13. a second mount; 14. heat dissipation holes; 15. a dust screen; 16. a threaded groove; 17. a speed change assembly; 18. a support plate; 19. an oil storage tank; 20. a water absorbent cotton net; 21. a temperature sensor; 22. a control main board; 23. a catheter; 24. a control valve; 25. an information transmission module; 26. a second compression spring; 27. and a second telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an adjustable tractor gearbox includes a lower mounting plate 1, an upper mounting plate 5 and a gearbox body 6, the gearbox body 6 is fixedly connected to an upper surface of the upper mounting plate 5, a support pillar 3 is fixedly mounted on an upper surface of the lower mounting plate 1, an upper end of the support pillar 3 is fixedly connected to a second telescopic rod 27, an upper end of the second telescopic rod 27 is fixedly connected to a sleeve 4, the upper surface of the sleeve 4 is fixedly mounted with the upper mounting plate 5, an opening of the sleeve 4 is downward, a second compression spring 26 is fixedly connected to the interior of the sleeve 4, an upper end and a lower end of the second compression spring 26 are respectively fixedly connected to an inner wall of the sleeve 4 and an upper surface of the support pillar 3, two sides of the gearbox body 6 are both fixedly connected to a plurality of first mounting members 12, a side of the first mounting member 12 away from the gearbox body 6 is fixedly mounted with a first telescopic rod 8, one end of the first telescopic rod 8 far away from the first installation part 12 is fixedly provided with a second installation part 13, and the first telescopic rod 8 is externally fixedly sleeved with a first compression spring 7.

Wherein, one side of the second installation part 13 far away from the first telescopic rod 8 is fixedly connected with a rubber pad 11, one side of the rubber pad 11 far away from the second installation part 13 is fixedly provided with an installation rod 9, the outer surface of the installation rod 9 is provided with a threaded groove 16, the installation rod 9 is movably sleeved with a fixing nut 10, when in use, the lower installation plate 1 is fixed on a tractor through a bolt hole 2, and the gearbox is further fixed on the tractor through the fixing nut 10 and the installation rod 9, in the driving process of the tractor, the upper installation plate 5 drives the sleeve 4 to press the lower installation plate 1, so that the second compression spring 26 and the second telescopic rod 27 are contracted, the vibration of the gearbox is reduced through the contraction of the second telescopic rod 27 and the second compression spring 26, simultaneously, the first telescopic rods 8 and the first compression springs 7 at two sides are contracted, the force of the two sides to the gearbox is buffered, and the left-right movement of the gearbox is reduced, the internal parts of the gearbox are protected, and the service life of the gearbox is prolonged; the outer surface of the gearbox body 6 is provided with a plurality of heat dissipation holes 14, a dust screen 15 is fixedly installed in each heat dissipation hole 14, a water absorption cotton net 20 is fixedly installed on the inner wall of the gearbox body 6 corresponding to the positions of the heat dissipation holes 14, a plurality of bolt holes 2 are formed in the lower mounting plate 1, the gearbox can be guaranteed to dissipate heat in time through the heat dissipation holes 14, meanwhile, the dust screen 15 can prevent dust from entering the gearbox from the heat dissipation holes 14 to damage internal parts of the gearbox, the water absorption cotton net 20 absorbs water molecules in the air, the water molecules are prevented from entering the gearbox along the heat dissipation holes 14, and the internal parts of the gearbox are prevented from being damped; a speed change component 17 is fixedly arranged in the gearbox body 6, a support plate 18 is fixedly arranged above the speed change component 17, and an oil storage tank 19 is fixedly arranged on one side of the upper surface of the support plate 18; a liquid guide pipe 23 is fixedly arranged on one side of the oil storage tank 19, the liquid guide pipe 23 penetrates through the support plate 18 and is fixedly arranged on the upper surface of the speed change assembly 17, and a control valve 24 is fixedly arranged on the liquid guide pipe 23; the upper surface fixed mounting of backup pad 18 has information transmission module 25, one side fixed mounting that information transmission module 25 kept away from oil storage tank 19 has temperature sensor 21, one side fixed mounting that information transmission module 25 was kept away from to temperature sensor 21 has control mainboard 22, temperature sensor 21 is to the temperature real-time supervision in the gearbox, when the temperature was too high in the gearbox, temperature sensor 21 gives control mainboard 22 and information transmission module 25 with information transmission, give the driver with information transmission behind the information transmission module 25 received information, open control flap 24 behind the control mainboard 22 received information, make lubricating oil in the oil storage tank 19 enter into gear change assembly 17 along catheter 23, avoid gear change assembly 17 because of the too big damage of frictional force.

The utility model discloses a theory of operation is: before using the device, the parts of the device are checked whether are complete or not, and the device is used after the parts are checked to be correct. During the use will descend mounting panel 1 to fix on the tractor through bolt hole 2, and further fix the gearbox on the tractor through fixation nut 10 and installation pole 9, the in-process of traveling at the tractor, it drives sleeve 4 and presses down mounting panel 1 to go up mounting panel 5, make second compression spring 26 and the shrink of second telescopic link 27, the shrink through second telescopic link 27 and second compression spring 26 reduces the vibration of gearbox, the first telescopic link 8 and the shrink of first compression spring 7 of both sides simultaneously, the power of buffering both sides to the gearbox, reduce and remove about the gearbox, protect gearbox internals, increase the life of gearbox. Meanwhile, the temperature sensor 21 monitors the temperature in the gearbox in real time, when the temperature in the gearbox is too high, the temperature sensor 21 transmits information to the control main board 22 and the information transmission module 25, the information transmission module 25 transmits the information to a driver after receiving the information, and the control main board 22 opens the control valve 24 after receiving the information, so that lubricating oil in the oil storage tank 19 enters the speed change assembly 17 along the liquid guide pipe 23, and the speed change assembly 17 is prevented from being damaged due to too large friction force.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable tractor gearbox, includes mounting panel (1), goes up mounting panel (5) and gearbox body (6) down, gearbox body (6) fixed connection be in go up the upper surface of mounting panel (5), its characterized in that: the upper surface of the lower mounting plate (1) is fixedly provided with a support column (3), the upper end of the support column (3) is fixedly connected with a second telescopic rod (27), the upper end of the second telescopic rod (27) is fixedly connected with a sleeve (4), the upper surface of the sleeve (4) is fixedly provided with an upper mounting plate (5), the opening of the sleeve (4) is downward, the sleeve (4) is internally and fixedly connected with a second compression spring (26), the upper end and the lower end of the second compression spring (26) are respectively and fixedly connected with the inner wall of the sleeve (4) and the upper surface of the support column (3), two sides of the gearbox body (6) are respectively and fixedly connected with a plurality of first mounting parts (12), one side of the gearbox body (6) far away from the first mounting part (12) is fixedly provided with a first telescopic rod (8), one end of the first mounting part (12) far away from the first telescopic rod (8) is fixedly provided with a second mounting part (13), the first telescopic rod (8) is externally fixedly sleeved with a first compression spring (7).

2. The adjustable tractor gearbox of claim 1, wherein: keep away from second installed part (13) one side fixedly connected with rubber pad (11) of first telescopic link (8), rubber pad (11) are kept away from one side fixed mounting of second installed part (13) has installation pole (9), threaded groove (16) have been seted up to the surface of installation pole (9), mounting pole (9) are gone up the activity and are cup jointed fixation nut (10).

3. The adjustable tractor gearbox of claim 1, wherein: a plurality of heat dissipation holes (14) have been seted up to the surface of gearbox body (6), fixed mounting has dust screen (15) in heat dissipation hole (14), the inner wall of gearbox body (6) corresponds the fixed position of heat dissipation hole (14) installs cotton net (20) that absorbs water, a plurality of bolt holes (2) have been seted up on mounting panel (1) down.

4. The adjustable tractor gearbox of claim 1, wherein: fixed mounting has speed change assembly (17) in gearbox body (6), the top fixed mounting of speed change assembly (17) has backup pad (18), upper surface one side fixed mounting of backup pad (18) has batch oil tank (19).

5. The adjustable tractor gearbox of claim 4, wherein: a liquid guide pipe (23) is fixedly installed on one side of the oil storage tank (19), the liquid guide pipe (23) penetrates through the supporting plate (18) and is fixedly installed on the upper surface of the speed change assembly (17), and a control valve (24) is fixedly installed on the liquid guide pipe (23).

6. The adjustable tractor gearbox of claim 4, wherein: last fixed surface of backup pad (18) installs information transmission module (25), information transmission module (25) are kept away from one side fixed mounting of batch oil tank (19) has temperature sensor (21), temperature sensor (21) are kept away from one side fixed mounting of information transmission module (25) has control mainboard (22).