阅读说明：本技术 一种双向驱动减速机 (Bidirectional driving speed reducer ) 是由 周绍文 于 2019-10-28 设计创作，主要内容包括：本发明涉及运输设备技术领域,提供一种双向驱动减速机,包括电机、箱体、设于箱体上的第一输出轴、第二输出轴、蜗杆、蜗轮、第一转轴、第二转轴、第一齿轮、第二齿轮、第三齿轮、第一伞形齿轮和第二伞形齿轮,蜗杆连接并带动蜗轮转动进而带动第一转轴上的第一齿轮转动,第一齿轮与第二齿轮相啮合带动第二齿轮转动,第三齿轮和第一伞形齿轮均套设于第一输出轴上,第一输出轴与第二转轴平行设置且第二转轴上的第二齿轮与第一输出轴上的第三齿轮相啮合,第二伞形齿轮套设于第二输出轴上且第二伞形齿轮与第一输出轴上的第一伞形齿轮相啮合,第二输出轴与第一输出轴相互出垂直设置。本发明解决现有减速机容易卡死传动连接结构易损坏的问题。(The invention relates to the technical field of transportation equipment, and provides a bidirectional driving speed reducer which comprises a motor, a box body, a first output shaft, a second output shaft, a worm and a worm wheel, wherein the first output shaft and the second output shaft are arranged on the box body, the worm is connected with and drives the worm wheel to rotate so as to drive the first gear on the first rotating shaft to rotate, the first gear is meshed with the second gear to drive the second gear to rotate, the third gear and the first bevel gear are both sleeved on the first output shaft, the first output shaft and the second rotating shaft are arranged in parallel, the second gear on the second rotating shaft is meshed with the third gear on the first output shaft, the second bevel gear is sleeved on the second output shaft and is meshed with the first bevel gear on the first output shaft, and the second output shaft and the first output shaft are arranged vertically. The invention solves the problem that the existing speed reducer is easy to block and the transmission connecting structure is easy to damage.)

1. The utility model provides a bidirectional drive speed reducer, includes motor, box, locates first output shaft, second output shaft, worm wheel, first pivot, second pivot, first gear, second gear, third gear, first bevel gear and second bevel gear on the box, its characterized in that: the electric power transmission device comprises a motor, a worm, a first rotating shaft, a second rotating shaft, a worm wheel, a first gear, a second gear, a third gear and a bevel gear, wherein the motor is arranged on an output shaft of the motor, one end of the worm is provided with a driving gear, the driving gear on the motor is meshed with the driving gear of the worm to drive the worm to rotate, the first rotating shaft and the second rotating shaft are rotatably arranged in a box body and are mutually perpendicular and crossed with the worm, the first gear is sleeved on the first rotating shaft, one end of the first rotating shaft is fixedly arranged on the axle center of the worm wheel, the second gear is sleeved on the second rotating shaft, the worm is connected with and drives the worm wheel to rotate so as to drive the first gear on the first rotating shaft to rotate, the first gear is meshed with the second gear to drive the second gear to rotate, the third gear and the first bevel gear are sleeved on the first output shaft, the second bevel gear is sleeved on the second output shaft and meshed with the first bevel gear on the first output shaft, and the second output shaft and the first output shaft are arranged vertically.

2. The bi-directional drive reducer of claim 1, wherein: and the first bevel gear and the third gear on the first output shaft are coaxially and fixedly connected.

3. The bi-directional drive reducer of claim 2, wherein: the first bevel gear and the third gear are integrally formed.

4. The bi-directional drive reducer of claim 1, wherein: the first rotating shaft is positioned above the second rotating shaft, and the second rotating shaft is positioned above the first output shaft.

5. The bi-directional drive reducer of claim 1, wherein: the motor and the worm are both positioned above the first rotating shaft.

6. The bi-directional drive reducer of claim 1, wherein: the central axes of the first output shaft and the second output shaft are positioned on the same horizontal plane.

Technical Field

The invention relates to the technical field of transportation equipment, in particular to a bidirectional driving speed reducer.

Background

The method of drilling and blasting is adopted before the mining of the stone of the mine, but the method has poor safety and irregular stone shape. At present, a cutting device is generally adopted to cut stone mines into square and blocky stones, a mine quarrying machine for cutting the mines needs to perform transposition movement and cutting movement, a cutting walking device and a transposition walking device of the mine quarrying machine are driven by two motors respectively, the cost is high, the motors of the cutting walking devices and a speed reducer are in belt transmission, and when the belts are broken, the cutting walking devices are easy to block, so that the mine quarrying machine is toppled over, and the production safety is influenced.

Disclosure of Invention

Therefore, aiming at the problems, the invention provides the bidirectional driving speed reducer which is simple and reasonable in structure, easy to assemble and disassemble, good in using effect, convenient to maintain, long in service life and low in production cost.

In order to solve the technical problem, the invention adopts the following scheme: a bidirectional driving speed reducer comprises a motor, a box body, a first output shaft, a second output shaft, a worm wheel, a first rotating shaft, a second rotating shaft, a first gear, a second gear, a third gear, a first bevel gear and a second bevel gear, wherein the first output shaft, the second output shaft, the worm wheel, the first rotating shaft, the second rotating shaft, the first gear, the second gear, the third gear, the first bevel gear and the second bevel gear are arranged on the box body, a driving gear is arranged on the output shaft of the motor, a transmission gear is arranged at one end of the worm, the driving gear on the output shaft of the motor is meshed with the transmission gear of the worm to drive the worm to rotate, the first rotating shaft and the second rotating shaft are rotatably arranged in the box body and are mutually and perpendicularly crossed with the worm, the first gear is sleeved on the first rotating shaft, one end of the first rotating shaft is fixedly penetrated through the center of the worm wheel, the, the third gear and the first bevel gear are sleeved on the first output shaft, the first output shaft and the second rotating shaft are arranged in parallel, the second gear on the second rotating shaft is meshed with the third gear on the first output shaft, the second bevel gear is sleeved on the second output shaft and is meshed with the first bevel gear on the first output shaft, and the second output shaft and the first output shaft are arranged perpendicularly to each other.

Furthermore, the first bevel gear and the third gear on the first output shaft are coaxially and fixedly connected.

Further, the first bevel gear and the third gear are integrally formed.

Furthermore, the first rotating shaft is positioned above the second rotating shaft, and the second rotating shaft is positioned above the first output shaft.

Further, the motor and the worm are both located above the first rotating shaft.

Furthermore, the central axes of the first output shaft and the second output shaft are on the same horizontal plane.

By adopting the technical scheme, the invention has the beneficial effects that: the worm is driven by the motor to rotate so as to drive the first rotating shaft to rotate through the worm wheel, so that the second rotating shaft drives the second rotating shaft to rotate through the meshing of the first gear and the second gear, meanwhile, the second rotating shaft drives a third gear which is arranged on the first output shaft and is meshed with the second gear so as to drive the first output shaft to rotate, and first output shaft rotates and drives the second output shaft that sets up perpendicularly with first output shaft through the second bevel gear rotation with first bevel gear meshing, effectual realization a motor drives mutually perpendicular's first output shaft and second output shaft simultaneously and rotates through level four speed reduction, stable in structure has, easy assembly and disassembly, excellent in use effect, be convenient for maintain, multistage gear drive slows down and can bear more fast load extension speed reducer life, reduction in production cost, simple structure is reasonable advantage, can extensively popularize and apply.

Drawings

FIG. 1 is a schematic perspective view of a portion of an embodiment of the present invention;

fig. 2 is a schematic perspective view of another angle part according to an embodiment of the present invention.

Detailed Description

The improved power plant structure of the present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1-2, a preferred bidirectional driving speed reducer of the present invention includes a motor 1, a casing, a first output shaft 2, a second output shaft 3, a worm 4, a worm wheel 5, a first rotating shaft 6, a second rotating shaft 7, a first gear 8, a second gear 9, a third gear 10, a first bevel gear 11, and a second bevel gear 12, which are disposed on the casing, wherein a driving gear 101 is disposed on the output shaft of the motor 1, a transmission gear 401 is disposed at one end of the worm 4, the driving gear 101 on the output shaft of the motor 1 is engaged with the transmission gear 401 of the worm 4 to drive the worm 4 to rotate, the first rotating shaft 6 and the second rotating shaft 7 are both rotatably disposed in the casing and are disposed to intersect with the worm 4 in a mutually perpendicular manner, the first gear 8 is sleeved on the first rotating shaft 6, the second gear 9 is sleeved on the second rotating shaft 7, and both the motor 1 and the worm 4 are disposed above the first rotating, the worm 4 is connected with and drives the worm wheel 5 to rotate so as to drive the first gear 8 on the first output shaft 6 to rotate, the first gear 8 is meshed with the second gear 9 to drive the second gear 9 to rotate, the third gear 10 and the first bevel gear 11 are both sleeved on the first output shaft 2, the first bevel gear 11 and the third gear 10 on the first output shaft 2 are coaxially and fixedly connected and the first bevel gear 11 and the third gear 10 are integrally formed, the first output shaft 2 and the second rotating shaft 7 are arranged in parallel, the second gear 9 on the second rotating shaft 7 is meshed with the third gear 10 on the first output shaft 2, the first rotating shaft 6 is positioned above the second rotating shaft 7, the second rotating shaft 7 is positioned above the first output shaft 2, the second bevel gear 12 is sleeved on the second output shaft 3 and the second bevel gear 12 is meshed with the first bevel gear 11 on the first output shaft 2, the second output shaft 3 and the first output shaft 2 are arranged perpendicularly to each other, and central axes of the first output shaft 2 and the second output shaft 3 are located on the same horizontal plane.

The first bevel gear and the third gear on the first output shaft can also be arranged in a split coaxial fixed connection mode or the first bevel gear and the third gear are also arranged on the first output shaft in a combined fixed connection sleeved mode.

The invention adopts the motor to drive the worm to rotate so as to drive the first rotating shaft to rotate through the worm wheel, so that the second rotating shaft drives the second rotating shaft to rotate through the meshing of the first gear and the second gear, meanwhile, the second rotating shaft drives a third gear which is arranged on the first output shaft and is meshed with the second gear so as to drive the first output shaft to rotate, and first output shaft rotates and drives the second output shaft that sets up perpendicularly with first output shaft through the second bevel gear rotation with first bevel gear meshing, effectual realization a motor drives mutually perpendicular's first output shaft and second output shaft simultaneously and rotates through level four speed reduction, stable in structure has, easy assembly and disassembly, excellent in use effect, be convenient for maintain, multistage gear drive slows down and can bear more fast load extension speed reducer life, reduction in production cost, simple structure is reasonable advantage, can extensively popularize and apply.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.