CN216842909U

CN216842909U - Flange type double-output speed reducer

Info

Publication number: CN216842909U
Application number: CN202220511754.3U
Authority: CN
Inventors: 屠科慧; 奚尧舜
Original assignee: Zhejiang Beto Transmission Technology Co ltd
Current assignee: Zhejiang Beto Transmission Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-28
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a flange formula dual output speed reducer relates to speed reducer technical field, aims at solving the inconvenient technical problem of ring flange dismouting. The key points of the technical scheme are as follows: the electric motor comprises a motor, wherein a first shell is arranged at one end, located on an input shaft, of the motor, second shells are arranged on two side walls of the first shell, bearings and output shafts are arranged in the second shells, a first bevel gear is arranged on the input shaft of the motor, second bevel gears are arranged on the two output shafts, the adjacent first bevel gears are meshed with the second bevel gears, and flange plates are sleeved on the output shafts and detachably connected with the output shafts. An object of the utility model is to provide a flange formula dual output speed reducer.

Description

Flange type double-output speed reducer

Technical Field

The utility model relates to a speed reducer technical field, more specifically say, it relates to a flange formula dual output speed reducer.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.

In the prior art, the flange type output speed reducer is only provided with one output shaft, the application range is small, and the flange is generally fixedly connected with the output shaft, so that the flange is inconvenient when a shaft end sealing structure of the output shaft is needed.

Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a flange formula dual output speed reducer.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a flange formula dual output speed reducer, includes the motor, the one end that the motor is located its input shaft is provided with first casing, two lateral walls of first casing are provided with the second casing, all be provided with bearing and output shaft in the second casing, be provided with first bevel gear on the input shaft of motor, all be provided with second bevel gear on two output shafts, adjacent first bevel gear meshes with second bevel gear mutually, all overlap on the output shaft and establish and can dismantle and be connected with the ring flange.

Through adopting above-mentioned technical scheme, rotate in order to drive two output shafts through setting up two second bevel gears to can dismantle the ring flange of connection through setting up, when the axle head seal structure of output shaft needs to be changed, can dismantle the ring flange alone, so that change the axle head seal structure, effectively reduced the change degree of difficulty.

The utility model discloses further set up to: the utility model discloses a fixed ring flange, including the output shaft, the axle center department of output shaft sets up the logical groove that runs through its tip along its length direction, and the circumference surface of output shaft sets up a plurality of spread grooves that communicate in logical groove, sliding connection has the locating lever in the spread groove, the circumference inner wall of ring flange is seted up a plurality of constant head tanks that supply the locating lever to insert the establishment, still includes the driving piece that is used for driving the locating lever.

The utility model discloses further set up to: the driving piece is a threaded rod in the through groove in threaded connection, the end of the threaded rod is provided with a butting part which is a cone, and the end of the positioning rod is butted on an inclined plane of the butting part.

The utility model discloses further set up to: the positioning groove is internally provided with a positioning groove, the positioning groove is internally provided with a positioning plate, the positioning groove is internally provided with a positioning hole, and the positioning groove is internally provided with a positioning hole.

The utility model discloses further set up to: the surface of the output shaft is provided with a limiting groove penetrating through the end part of the output shaft, and the circumferential inner wall of the flange plate is provided with a limiting block connected in the limiting groove in a sliding manner.

The utility model discloses following beneficial effect has: through setting up two second bevel gears in order to drive two output shaft rotations to can dismantle the ring flange of connection through setting up, when the axle head seal structure of output shaft needs to be changed, can dismantle the ring flange alone, so that change the axle head seal structure, effectively reduced the change degree of difficulty.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic view of the internal structure of the present embodiment;

fig. 3 is a schematic sectional view of a part of the structure of this embodiment.

Description of the drawings: 1. an electric motor; 2. a first housing; 3. a second housing; 4. a bearing; 5. an output shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a flange plate; 9. a through groove; 10. connecting grooves; 11. positioning a rod; 12. positioning a groove; 13. a threaded rod; 14. an abutting portion; 15. a word; 16. a butt joint plate; 17. a spring; 18. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in the figure, a flange type double-output speed reducer comprises a motor 1, wherein a first shell 2 is arranged at one end, located at an input shaft, of the motor 1, two side walls of the first shell 2 are provided with second shells 3, bearings 4 and output shafts 5 are arranged in the second shells 3, a first bevel gear 6 is arranged on the input shaft of the motor 1, second bevel gears 7 are arranged on the two output shafts 5, the adjacent first bevel gears 6 are meshed with the second bevel gears 7, and a flange 8 is sleeved on and detachably connected with the output shafts 5.

Through setting up two second bevel gears 7 in order to drive two output shafts 5 and rotate to can dismantle the ring flange 8 of connection through setting up, when the axle head seal structure of output shaft 5 needs to be changed, can dismantle ring flange 8 alone, so that change the axle head seal structure, effectively reduced the change degree of difficulty.

Axle center department of output shaft 5 sets up the logical groove 9 that runs through its tip along its length direction, four intercommunication in the connecting groove 10 that leads to groove 9 have evenly been seted up on the circumference surface of output shaft 5, sliding connection has locating lever 11 in connecting groove 10, flange plate 8's circumference inner wall is seted up four and is supplied locating lever 11 to insert constant head tank 12 of establishing, still including the driving piece that is used for driving locating lever 11, the driving piece is threaded rod 13 of threaded connection in logical groove 9, the tip of threaded rod 13 is provided with butt portion 14 that is the cone, the tip of locating lever 11 is the butt in butt portion 14's inclined plane, a word groove 15 has been seted up to the tip of threaded rod 13. The threaded rod 13 is screwed into the through groove 9 through the straight groove 15, and under the action of the abutting part 14, one end of the positioning rod 11 is pushed into the positioning groove 12, so that the output shaft 5 and the flange 8 are fixed.

Sliding connection has butt plate 16 in constant head tank 12, be provided with spring 17 between the tip inner wall of butt plate 16 and constant head tank 12, butt plate 16 be circular-arc and with ring flange 8's circumference inner wall parallel and level, when needs are dismantled ring flange 8, through twisting out in logical groove 9 threaded rod 13 follow, push butt plate 16 under the effect of spring elastic force 17 power and reset, make locating lever 11 follow the roll-off in the constant head tank 12, just can separate ring flange 8 and output shaft 5, so that change the axle head seal structure.

The output shaft 5 surface is seted up and is run through the spacing groove of its tip, and the circumference inner wall of ring flange 8 is provided with sliding connection in the spacing inslot stopper 18, when carrying out mounting flange 8, is convenient for pass through stopper 18 and spacing groove to the mounted position between quick definite flange 8 and the output shaft 5.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a flange formula dual output speed reducer, includes the motor, its characterized in that: the motor is characterized in that a first shell is arranged at one end, located on an input shaft, of the motor, second shells are arranged on two side walls of the first shell, bearings and output shafts are arranged in the second shells, first bevel gears are arranged on the input shaft of the motor, second bevel gears are arranged on the two output shafts, adjacent first bevel gears are meshed with the second bevel gears, and flange plates are sleeved on the output shafts and detachably connected with the output shafts.

2. The flange type dual-output speed reducer according to claim 1, characterized in that: the utility model discloses a fixed ring flange, including the output shaft, the axle center department of output shaft sets up the logical groove that runs through its tip along its length direction, the circumferential surface of output shaft sets up a plurality of spread grooves that communicate in logical groove, sliding connection has the locating lever in the spread groove, the circumference inner wall of ring flange is seted up a plurality of locating levers of supplying and is inserted the constant head tank of establishing, still includes the driving piece that is used for driving the locating lever.

3. The flange type dual-output speed reducer according to claim 2, characterized in that: the driving piece is a threaded rod in the through groove in threaded connection, the end of the threaded rod is provided with a butting part which is a cone, and the end of the positioning rod is butted on an inclined plane of the butting part.

4. The flange type dual-output speed reducer according to claim 3, characterized in that: the positioning groove is internally provided with a positioning groove, the positioning groove is internally provided with a positioning plate, the positioning groove is internally provided with a positioning hole, and the positioning groove is internally provided with a positioning hole.

5. The flange type dual-output speed reducer according to claim 4, characterized in that: the surface of the output shaft is provided with a limiting groove penetrating through the end part of the output shaft, and the circumferential inner wall of the flange plate is provided with a limiting block connected in the limiting groove in a sliding manner.