CN212928732U

CN212928732U - Gear box with silence noise reduction function

Info

Publication number: CN212928732U
Application number: CN202021311255.7U
Authority: CN
Inventors: 蔡晓敏; 谭勇健; 张立
Original assignee: Shenzhen Huiteng Transmission Technology Co ltd
Current assignee: Shenzhen Huiteng Transmission Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-09
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a gear box with the function of noise reduction and noise reduction, which comprises a gear box body, wherein the gear box body comprises a box body, a first gear and a second gear, the outer sides of the first gear and the second gear are respectively sleeved with a sealing shaft, the top of the box body is welded with an inlet pipe, the bottom of the box body is welded with an outlet pipe, the inlet pipe and the outlet pipe are respectively provided with a valve, the inner side of the box body is clamped with a first clamping plate and a second clamping plate, the top and the bottom of the box body are respectively provided with a limiting pin, the gear box with the function of noise reduction and noise can isolate the noise generated by gear transmission, thereby reducing the volume of the noise, reducing the harm of the noise, adjusting the flow speed of lubricating oil according to the working strength of the gear box, carrying out cooling and lubricating operation on the gears, ensuring the working safety of the gears, and being, the transmission of the gear is utilized to pump lubricating oil, so that the gear pump is convenient to use flexibly and is suitable for gear transmission.

Description

Gear box with silence noise reduction function

Technical Field

The utility model relates to a gear box equipment technical field specifically is a gear box with silence noise reduction function.

Background

The gear box is a common transmission device, can effectively utilize the meshing of gears to adjust the rotating speed, position and direction of power transmission, and the utility model patent with the patent application publication number of CN200920317423.0 discloses a homodromous parallel twin-screw extruder high-torque gear box, the existing gear box basically has the advantages of firm structure, high transmission efficiency, small gear abrasion, stable transmission and the like, and can meet the use requirement of transmission, however, for the existing gear box, on one hand, because the rotation of the gear is beneficial to the collision and friction between the insections to easily generate certain noise and further generate certain noise pollution, on the other hand, when the gear box is used for working, the flow rate of lubricating oil can not be adjusted according to the requirement, thereby easily causing higher working temperature due to the friction of the insections, and being not beneficial to ensuring the working safety of the gear, on the other hand, the existing gear box only can conduct driving wheels, cannot pump lubricating oil for large-scale machinery, and is single in function.

Therefore, how to design a gearbox with a silencing and noise reducing function becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a gear box with silence noise reduction function to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to gear drive and use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear box with silence noise reduction function, includes the gear box body, the gear box body includes box, gear one and gear two are all installed in the inboard of box, gear one meshes with gear two phase, the outside side of gear one and gear two all is equipped with sealed axle, the top welding of box has into the pipe, the bottom welding of box has the exit tube, all install the valve on advancing pipe and the exit tube, the inboard card of box has splint one and splint two, splint one sets up the top at splint two, the spacer pin is all installed to the top and the bottom of box, the welding has the cardboard on the spacer pin, the bearing is installed to the one end of spacer pin.

As a preferred embodiment of the utility model, the both sides of gear one are all installed on the inner wall of box through sealed axle, one side of gear one is passed the box and is extended to the outside of box.

As a preferred embodiment of the utility model, the both sides of gear two are all installed on the inner wall of box through sealed axle, both sides all extend to the outside of box on the gear two.

As a preferred embodiment of the present invention, the first clamping plate is disposed on one side of the second gear, one side of the first clamping plate is clamped on the outer side of the second gear, the second clamping plate is disposed on the other side of the first gear, and one side of the second clamping plate is clamped on the outer side of the first gear.

As an preferable embodiment of the present invention, one side of the first clamping plate is clamped on the inner wall of the second clamping plate, and one side of the second clamping plate is clamped on the inner wall of the first clamping plate.

As a preferred embodiment of the utility model, the spacer pin passes through the screw thread and installs the outside at the box, the one end of spacer pin is passed through the bearing and is installed respectively on splint one and splint two, splint one and splint two are to the impartial distance to the box of the other end of gear one, advance the pipe and be linked together through box and exit tube.

1. This gear box with silence noise reduction function owing to be provided with box, gear one, gear two, sealed axle, splint one, splint two, spacer pin, cardboard and bearing, can effectually keep apart the produced noise of gear drive to the volume of effectual noise reduction, the harm of noise reduction.

2. This gear box with silence noise reduction function owing to be provided with the box, advance pipe, exit tube, valve, splint one, splint two, spacer pin, cardboard and bearing, can effectually be according to the working strength of gear box, the flow velocity of effectual adjustment lubricating oil to effectually cool down and lubricated operation for the gear, the work safety of guarantee gear.

3. This gear box with silence noise reduction function owing to be provided with the box, advance pipe, exit tube, valve, splint one, splint two, spacer pin, cardboard and bearing, can be when lacking the oil supply equipment of lubricating oil, and the effectual transmission that utilizes the gear carries out the pump sending operation to lubricating oil, increases the service function of equipment, the nimble use of being convenient for.

4. This gear box with silence noise reduction function reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to gear drive and use.

Drawings

Fig. 1 is a schematic structural view of a gear box with a silencing and noise reducing function according to the present invention;

FIG. 2 is a sectional view of a gear box with a noise-reducing function according to the present invention;

FIG. 3 is a first sectional view of the gear box with noise reduction function according to the present invention;

FIG. 4 is a sectional top view of a gear box with noise reduction function according to the present invention;

in the figure: 1. a box body; 2. a first gear; 3. a second gear; 4. a seal shaft; 5. feeding a pipe; 6. discharging a pipe; 7. a valve; 8. a first clamping plate; 9. a second clamping plate; 10. a spacing pin; 11. clamping a plate; 12. and a bearing.

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, the present invention provides a technical solution: a gear box with a mute noise reduction function comprises a gear box body, wherein the gear box body comprises a box body 1, a first gear 2 and a second gear 3, the first gear 2 and the second gear 3 are installed on the inner side of the box body 1, the first gear 2 is meshed with the second gear 2, a sealing shaft 4 is sleeved on the outer sides of the first gear 2 and the second gear 3, an inlet pipe 5 is welded on the top of the box body 1, an outlet pipe 6 is welded on the bottom of the box body 1, valves 7 are installed on the inlet pipe 5 and the outlet pipe 6, a first clamping plate 8 and a second clamping plate 9 are clamped on the inner side of the box body 1, the first clamping plate 8 is arranged on the top of the second clamping plate 9, a limiting pin 10 is installed on the top and the bottom of the box body 1, a clamping plate 11 is welded on the limiting pin 10, a bearing 12 is installed at one end of the limiting pin 10, and sufficient lubricating oil can be effectively provided for the, therefore, friction between the gears is effectively reduced, noise generated by gear transmission can be reduced, abrasion of the gears can be reduced, and the service life of the gears is guaranteed.

As a preferred embodiment of the present invention, both sides of the first gear 2 are mounted on the inner wall of the box 1 through the sealing shaft 4, and one side of the first gear 2 passes through the box 1 and extends to the outside of the box 1.

As an optimal implementation mode of the utility model, the both sides of two gears 3 are all installed on the inner wall of box 1 through sealed axle 4, the outside side that all extends to box 1 in two 3 last both sides of gear is convenient for carry out the transmission through two 3 both sides of gear to box 1, the not equidirectional power take off operation of being convenient for.

As an optimal implementation manner of the present invention, the first splint 8 is disposed on one side of the second gear 3, one side of the first splint 8 is disposed on the outer side of the second gear 3, the second splint 9 is disposed on the other side of the first gear 2, one side of the second splint 9 is disposed on the outer side of the first gear 2, and the first splint 8 and the second splint 9 can be effectively utilized to be disposed on the outer sides of the first gear 2 and the second gear 3, so that the noise generated by the first gear 2 and the second gear 3 can be conducted to the outside through the lubricating oil, the splint, the lubricating oil and the box body 1, thereby effectively improving the isolation capability of the noise and reducing the working volume of the gear box.

As a preferred embodiment of the present invention, one side of the first clamping plate 8 is clamped on the inner wall of the second clamping plate 9, and one side of the second clamping plate 9 is clamped on the inner wall of the first clamping plate 8.

As a preferred embodiment of the present invention, the spacer pin 10 is installed at the outside of the box 1 through the screw thread, the one end of the spacer pin 10 is installed on the first 8 and the second 9 clamp plates respectively through the bearing 12, the first 8 and the second 9 clamp plates are equal to the distance from the other end of the spacer pin 10 to the box 1 to the first 2 gear, the inlet pipe 5 is linked together with the outlet pipe 6 through the box 1, and the distance between the first 2 gear and the second 3 gear can be effectively adjusted through the spacer pin to the first 6 and the second gear respectively, so as to effectively adjust the pressure difference of the outlet pipe 5, thereby effectively adjusting the flow speed of the lubricating oil in the box.

When the gear box with the noise silencing and reducing functions is used, the outer end of a gear I2 is connected with a power output shaft, the outer end of a gear II 3 is connected with a power input shaft, the gear I2 is driven to rotate through the power output shaft by power equipment, the gear II 3 is driven to rotate by meshing of the gear I2 and the gear II 3, the power input shaft is driven to rotate through the gear II 3, so that a working part is driven to work, an inlet pipe 5 and an outlet pipe 6 are externally connected with a lubricating oil tank, a clamping plate I8 and a clamping plate II 9 are clamped on the outer sides of the gear I2 and the gear II 3, noise generated by the gear I2 and the gear II 3 can be conducted to the outside only through lubricating oil, the clamping plate, the lubricating oil and a box body 1, the noise isolating capacity is effectively improved, the working volume of the gear box is reduced, when the gear I2 and the gear II 3 rotate, the gear grains drive the lubricating oil, the pressure at the outlet pipe 6 is larger than the pressure at the inlet pipe 5, the distance between the first clamping plate 8 and the second clamping plate 9 and the first gear 2 and the second gear 3 is adjusted by rotating the limiting pin 10, when the distance is larger, most of the lubricating oil at the outlet pipe 6 returns to the inlet pipe 5 through the gap between the first clamping plate 8 and the second clamping plate 9 and the first gear 2 and the second gear 3, so that the pressure difference at two sides is smaller, the flowing speed of the lubricating oil is slower, otherwise, the pressure difference at the inlet pipe 5 and the outlet pipe 6 is larger, and further the flowing speed of the lubricating oil can be effectively adjusted according to the working strength of the gear box, so that the flowing speed of the lubricating oil is faster, the cooling and lubricating operation can be effectively performed on the gear according to the working strength, the working safety of the gear is ensured, when the lubricating oil supply equipment lacks lubricating oil, the limiting pin 10 is rotated, the first clamping plate 8 and the second clamping plate 9 are respectively clamped at the top, lubricating oil can not carry out the backward flow in the space this moment, and then can carry out the pumping work of lubricating oil through exit tube 6, increases the service function of equipment, the nimble use of being convenient for.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a gear box with silence noise reduction function, includes the gear box body, its characterized in that: the gearbox body comprises a box body (1), a first gear (2) and a second gear (3), wherein the first gear (2) and the second gear (3) are all installed on the inner side of the box body (1), the first gear (2) is meshed with the second gear (3), a sealing shaft (4) is sleeved on the outer side of the first gear (2) and the second gear (3), a pipe (5) is welded on the top of the box body (1), an outlet pipe (6) is welded on the bottom of the box body (1), valves (7) are installed on the pipe (5) and the outlet pipe (6), a first clamping plate (8) and a second clamping plate (9) are clamped on the inner side of the box body (1), the first clamping plate (8) is arranged on the top of the second clamping plate (9), a limiting pin (10) is installed on the top and the bottom of the box body (1), and a clamping plate (11) is welded on the limiting pin (10), and a bearing (12) is arranged at one end of the limiting pin (10).

2. A gear box with a silencing and noise-reducing function according to claim 1, wherein: the two sides of the first gear (2) are mounted on the inner wall of the box body (1) through the sealing shaft (4), and one side of the first gear (2) penetrates through the box body (1) and extends to the outer side of the box body (1).

3. A gear box with a silencing and noise-reducing function according to claim 1, wherein: two sides of the second gear (3) are mounted on the inner wall of the box body (1) through sealing shafts (4), and two sides of the second gear (3) extend to the outer side of the box body (1).

4. A gear box with a silencing and noise-reducing function according to claim 1, wherein: the first clamping plate (8) is arranged on one side of the second gear (3), one side of the first clamping plate (8) is clamped on the outer side of the second gear (3), the second clamping plate (9) is arranged on the other side of the first gear (2), and one side of the second clamping plate (9) is clamped on the outer side of the first gear (2).

5. A gear box with a silencing and noise-reducing function according to claim 1, wherein: one side of the first clamping plate (8) is clamped on the inner wall of the second clamping plate (9), and one side of the second clamping plate (9) is clamped on the inner wall of the first clamping plate (8).

6. A gear box with a silencing and noise-reducing function according to claim 1, wherein: the utility model discloses a gear box, including box body (1), spacing pin (10), bearing (12) are passed through to the outside side of box body (1) is installed through the screw thread in spacing pin (10), install respectively on splint one (8) and splint two (9) one end of spacing pin (10), splint one (8) and splint two (9) are equalling in the distance of the other end of spacing pin (10) to box body (1) to gear one (2), advance pipe (5) and be linked together through box body (1) and exit tube (6).