CN210889967U

CN210889967U - Multifunctional planetary reducer

Info

Publication number: CN210889967U
Application number: CN201921165801.8U
Authority: CN
Inventors: 苏新友; 李亦俊; 李全江; 肖厚文
Original assignee: Dongguan Zhuolan Automation Equipment Co ltd
Current assignee: Dongguan Zhuolan Automation Equipment Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-30
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a many functional type planetary reducer belongs to speed reducer technical field, including speed reducer box and flange, flange is located speed reducer box bottom, the input shaft is installed to the inside bottom intermediate position of speed reducer box, axle and output outer axle in the output are connected in the transmission of input shaft top, the transmission of input shaft top is connected with the input gear wheel, the transmission of input gear wheel one side is connected with planetary gear, the inside intermediate position of planetary gear is pegged graft and is had the chuck pin axle. The utility model discloses change the speed reducer into horizontal biax and use, change the motion on the horizontal direction into by the ascending motion of vertical side, the output direction has the function of inside and outside biax, and servo motor uses is connected to the input, connects the planetary wheel group, and increase transmission efficiency is to being used for bending various angles, and the car, mill, the all directions and the angle processing of grinding are very convenient, and the graduation brings the usage of high finishing, reduces energy loss.

Description

Multifunctional planetary reducer

Technical Field

The utility model relates to a speed reducer technical field especially relates to a multi-functional type planetary 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 device has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, and can be automatically formed and bent in modern machinery, and the efficiency is greatly improved by dozens of times when the device is applied to angles.

The common planetary reducer is used as a linear type, has single transmission direction and has great limitation when being used. Therefore, a multifunctional planetary reducer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional type planetary reducer aims at changing the speed reducer into horizontal biax dual output and uses, changes the ascending motion of horizontal direction into by vertical side.

The utility model provides a specific technical scheme as follows:

the utility model provides a multifunctional planetary reducer, which comprises a reducer box body and a transition flange, wherein the transition flange is positioned at the bottom end of the reducer box body, two spiral bevel gear input shafts are arranged at the middle position of the bottom end in the reducer box body, the upper part of the input shaft is in transmission connection with an output inner shaft and an output outer shaft, the upper part of the input shaft is in transmission connection with an input big gear wheel, one side of the input big gear wheel is in transmission connection with a planetary gear, the middle position in the planetary gear is spliced with a belt clamping pin shaft, the upper half part of the belt clamping pin shaft is spliced with a planetary carrier, the upper part of the planetary carrier is in transmission connection with an input connection planetary carrier through the pin shaft, the lower surface of the input connection planetary carrier is provided with a middle big gear wheel, the upper part of the input connection planetary carrier, the surface of the through shaft is provided with an A-shaped flat key, the upper part of the through shaft is in transmission connection with an arc-tooth bevel gear set, a tapered roller bearing is installed above the arc-tooth bevel gear set, and two sides of the speed reducer box body are detachably provided with an end cover and a positioning fixing seat of an inner shaft.

Optionally, a deep groove ball bearing is mounted outside the input shaft, and a retainer ring is mounted at a connection position of the deep groove ball bearing and the input shaft.

Optionally, the part, close to the bottom end, of the pin shaft with the clamp is in rotary connection with the planetary gear through a needle bearing with a retainer, and a gear gasket is filled at the joint of the planetary gear and the planet carrier.

Optionally, an input gear ring is installed at the joint of the input connection planet carrier and the double-row angular contact ball bearing.

Optionally, an adjusting gasket and a framework oil seal are respectively installed inside the speed reducer box body and the end cover.

The utility model has the advantages as follows:

the utility model discloses change the speed reducer into horizontal biax and use, become a multi-functional type and changed into the ascending motion of horizontal direction by the ascending motion of vertical side, the servo motor use is connected to the input, connects the planetary wheel group, increases transmission efficiency, reduces energy loss.

The utility model discloses the axle that runs through of a horizontally axle is connected at last to multi-functional planetary gear set, the hole is two kinds, run through epaxial installation umbrella type helical tooth group and use as the switching-over, run through the axle and install in a hexahedron box the inside, can six installations, then run through epaxial a pair of tapered roller bearing of installation again, the radial and axial bearing capacity of axle is run through in very big increase, tapered roller bearing both ends increase adjusting shim, adjust the centre-to-centre spacing of umbrella tooth group, input umbrella tooth installation double row angular contact ball bearing increases radially and axial bearing capacity.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an internal structure of a reduction box of a multi-functional planetary reducer according to an embodiment of the present invention;

fig. 2 is a schematic view of an external overall structure of a multi-functional planetary reducer according to an embodiment of the present invention;

fig. 3 is a schematic front view of a multifunctional planetary reducer according to an embodiment of the present invention;

fig. 4 is a schematic view of an overall structure of an output inner shaft of the multi-functional planetary reducer according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a cross-sectional view of an output inner shaft of a multifunctional planetary reducer according to an embodiment of the present invention;

fig. 6 is a schematic view of an overall structure of an output outer shaft of a multi-functional planetary reducer according to an embodiment of the present invention;

fig. 7 is a schematic sectional view of an output outer shaft of a multi-functional planetary reducer according to an embodiment of the present invention.

In the figure: 1. a speed reducer box body; 2. an end cap; 3. adjusting the gasket; 4. framework oil seal; 5. a tapered roller bearing; 6. a set of arc-tooth bevel gears; 7. penetrating the shaft; 8. a type a flat bond; 9. a double row angular contact ball bearing; 10. inputting a gear ring; 11. the input is connected with the planet carrier; 12. a pin shaft; 13. a middle bull gear; 14. a planet carrier; 15. Inputting a bull gear; 16. a retainer ring; 17. a pin shaft with a clamp; 18. a gear spacer; 19. A planetary gear; 20. a needle roller bearing with a cage; 21. an input shaft; 22. a deep groove ball bearing; 23. a transition flange; 24. an output outer shaft; 25. an output inner shaft; 26. An inner shaft positioning seat; 27. outputting spiral bevel gears; 28. outputting spiral bevel gears; 29. an inner workpiece mounting position; 30. and (5) an outer workpiece mounting position.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A multi-function planetary reducer according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 7.

Referring to fig. 1 to 7, a multifunctional planetary reducer provided by an embodiment of the present invention includes a reducer casing 1 and a transition flange 23, the transition flange 23 is located at the bottom end of the reducer casing 1, an input shaft 21 is installed at a middle position of the bottom end inside the reducer casing 1, an output inner shaft 25 and an output outer shaft 24 are connected to the upper side of the input shaft 21 in a transmission manner, an input large gear 15 is connected to the upper side of the input shaft 21 in a transmission manner, a planetary gear 19 is connected to one side of the input large gear 15 in a transmission manner, a belt pin 17 is inserted into a middle position inside the planetary gear 19, the upper half of the belt pin 17 is inserted into a planet carrier 14, an input connection planet carrier 11 is rotatably connected to the upper side of the planet carrier 14 through a pin 12, a middle large gear 13, an output outer shaft 24, an output inner shaft 25 and, the input connection planet carrier 11 top transmission is connected with double row angular contact ball bearing 9, double row angular contact ball bearing 9 top transmission is connected and is run through axle 7, run through 7 surfaces of axle and seted up A type parallel key 8, run through 7 top transmissions of axle and connect arc tooth bevel gear group 6, tapered roller bearing 5 is installed to arc tooth bevel gear group 6 top, 1 both sides demountable installation of speed reducer box has end cover 2, changes the speed reducer into horizontal biax and uses, changes the motion on the horizontal direction into by the motion on the vertical direction, and servo motor uses is connected to the input, connects the planetary wheel group, increases transmission efficiency, reduces energy loss.

Referring to fig. 1, a deep groove ball bearing 22 is installed outside the input shaft 21, and a retainer ring 16 is installed at the joint of the deep groove ball bearing 22 and the input shaft 21, which is beneficial to improving the transmission effect.

Referring to fig. 1, the clamped pin shaft 17 is rotatably connected with a planetary gear 19 near the outer part of the bottom end through a needle bearing 20 with a retainer, and a gear gasket 18 is filled at the joint of the planetary gear 19 and the planet carrier 14, so that the transmission operation between the accessories is facilitated.

Referring to fig. 1, an input gear ring 10 is installed at the joint of the input connection planet carrier 11 and the double-row angular contact ball bearing 9, so that the transmission effect is improved.

Referring to fig. 1, an adjusting gasket 3 and a framework oil seal 4 are respectively arranged inside the speed reducer case 1 and the end cover 2, so that the sealing performance of the joint is improved conveniently.

The embodiment of the utility model provides a multifunctional planetary reducer, which improves the output mode of the reducer, changes the horizontal inner and outer double shafts into use, changes the movement in the vertical direction into the movement in the horizontal direction, the input end is connected with a servo motor for use, and is connected with a planetary umbrella type spiral wheel set, thereby increasing the transmission efficiency and precision, reducing the energy loss, the planetary wheel set is finally connected with a horizontal shaft and a through shaft with two types of holes, the umbrella type spiral group is arranged on the through shaft for reversing use, the through shaft is arranged in a hexahedral box body and can be arranged in six sides, then a pair of tapered roller bearings is arranged on the through shaft, the radial and axial bearing capacity of the through shaft is greatly increased, adjusting gaskets are additionally arranged at two ends of the tapered roller bearings, the center distance of the spiral bevel gear of the set is adjusted, and the double-row angular contact ball bearing is arranged on the spiral bevel gear at the input end to increase the radial and axial bearing capacity and precision.

It should be noted that the utility model relates to a multifunctional planetary reducer, which comprises a reducer box 1, an end cover 2, an adjusting gasket 3, a skeleton oil seal 4, a tapered roller bearing 5, a spiral bevel gear set 6, a through shaft 7, an A-shaped flat key 8, a double-row angular contact ball bearing 9, an input gear ring 10, an input connecting planet carrier 11, a pin shaft 12, a middle big gear 13, a planet carrier 14, an input big gear 15, a retainer ring 16, a pin shaft 17 with a clamp, a gear gasket 18, a planet gear 19, a needle bearing 20 with a retainer, an input shaft 21, a deep groove ball bearing 22, a transition flange 23, an output outer shaft 24, an output inner shaft 25, an inner shaft positioning seat 26, an output spiral bevel gear 27, an output spiral bevel gear 28, an inner workpiece mounting seat 29 and an outer workpiece mounting seat 30, wherein the components are general standard components or components known by technicians in the field, the structure and principle are known to the skilled person through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A multi-functional type planetary reducer which characterized in that: the reducer box comprises a reducer box body and a transition flange, wherein the transition flange is positioned at the bottom end of the reducer box body, an input shaft is arranged at the middle position of the bottom end in the reducer box body, the upper part of the input shaft is in transmission connection with an output inner shaft and an output outer shaft, the upper part of the input shaft is in transmission connection with an input large gear, one side of the input large gear is in transmission connection with a planetary gear, a belt clamping pin shaft is inserted at the middle position in the planetary gear, the upper half part of the belt clamping pin shaft is inserted with a planetary carrier, an input connection planetary carrier is rotatably connected above the planetary carrier through a pin shaft, a middle large gear wheel is arranged on the lower surface of the input connection planetary carrier, a double-row angular contact ball bearing is in transmission connection with the upper part of the input connection planetary carrier, a through shaft is in transmission connection, a tapered roller bearing is installed above the spiral bevel gear set, and end covers and positioning fixing seats of the inner shaft are detachably installed on two sides of the speed reducer box body.

2. The multifunctional planetary reducer according to claim 1, wherein the input shaft is externally provided with a deep groove ball bearing, and a retainer ring is arranged at the connection position of the deep groove ball bearing and the input shaft.

3. The multifunctional planetary reducer according to claim 1, wherein the outer portion of the pin shaft near the bottom end is rotatably connected with a planetary bevel helical gear through a needle bearing with a cage, and a gear washer is filled at the joint of the planetary gear and the planetary carrier.

4. The multi-function planetary reducer according to claim 1, wherein: and an input gear ring is arranged at the joint of the input connecting planet carrier and the double-row angular contact ball bearing.

5. The multi-function planetary reducer according to claim 1, wherein: and the speed reducer box body and the end cover are internally provided with an adjusting gasket and a framework oil seal respectively.