CN110762185A

CN110762185A - Speed reducer for steel slag car

Info

Publication number: CN110762185A
Application number: CN201810834635.XA
Authority: CN
Inventors: 屈桂兰; 殷爱国; 生爱华; 周亚政; 张志峰; 戴媛
Original assignee: Jiangsu Tailong Decelerator Machinery Co Ltd
Current assignee: Jiangsu Tailong Decelerator Machinery Co Ltd
Priority date: 2018-07-26
Filing date: 2018-07-26
Publication date: 2020-02-07

Abstract

The invention relates to a speed reducer for a steel slag vehicle, which comprises a box body, an input shaft, three ring plates and an output shaft, wherein the input shaft is meshed and penetrated in inner tooth holes at one side of the three ring plates through an input gear to be in a state of being respectively meshed with the three inner tooth holes of the three ring plates with a phase difference of 120 degrees, the middle parts and the other sides of the three ring plates are respectively penetrated and connected through eccentric shaft sleeves by a first intermediate shaft and a second intermediate shaft, the output shaft is arranged between the first intermediate shaft and the second intermediate shaft in parallel, a gap penetrates through the three ring plates, and the second intermediate shaft is in transmission connection with the output shaft through a gear set. The structure is simple, the input and output structural forms are not restricted by the ring plate, the center height is effectively reduced, and the device is suitable for application of various input and output structural forms.

Description

Speed reducer for steel slag car

Technical Field

The invention relates to a speed reducer, in particular to a speed reducer for a steel slag car.

Background

The steel slag car has high application environment temperature, more ground steel slag, frequent start, high bearing capacity of a speed reducer, large speed ratio and small volume, the existing three-ring speed reducer can meet the requirements of the bearing capacity and the speed ratio, but the space of the input shaft and the output shaft of the three-ring speed reducer with the traditional structure is restricted by a ring plate structure, the application of various structural forms of field input and output can not be met, and the speed reducer for driving the steel slag car wheel is restricted by the space and the center height can not exceed the diameter of the steel slag car wheel, so the requirement on the volume structure of the speed reducer is higher.

Disclosure of Invention

The speed reducer for the steel slag car is simple in structure, free of the constraint of the ring plate on the input and output structural forms, capable of effectively reducing the center height and suitable for various input and output structural forms.

The technical scheme adopted by the invention is as follows: the utility model provides a speed reducer for slag car, includes box, input shaft, three crown plates, output shaft, its characterized in that: the input shaft is in a state that the input shaft is meshed with the inner tooth holes on one side of the three ring plates through the input gear in a penetrating mode, the phase difference of 120 degrees is respectively meshed with the three inner tooth holes of the three ring plates, the middle portions and the other sides of the three ring plates are respectively in penetrating connection through the eccentric shaft sleeves through the first intermediate shaft and the second intermediate shaft, the output shaft is arranged between the first intermediate shaft and the second intermediate shaft in parallel, the gap of the output shaft penetrates through the three ring plates, and the second intermediate shaft is in transmission connection with the output shaft through the.

The box body is provided with a bottom foot plate, and the bottom foot plate is higher than the lowest edge of the side plate of the box body.

The three ring plates are respectively meshed and driven by the input shaft through the phase difference of 120 degrees of the input gear, the three ring plates drive the second intermediate shaft to rotate, the second intermediate shaft drives the output shaft to output through the gear set, the output shaft is arranged between the first intermediate shaft and the second intermediate shaft, the size of the speed reducer is effectively reduced, the three ring plates are in clearance cross connection, the position of the output shaft can be randomly arranged, the output shaft is different from the traditional structure that the output of the three-ring speed reducer is restricted by the ring plate structure, the application of various input and output positions can be met, and the bottom foot plate is higher than the lowest edge of the side plate of the box body, so that the center height of the speed reducer is effectively.

Drawings

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

fig. 2 is a half-sectional top view of fig. 1.

In the figure: the gearbox comprises a box body 1, an input shaft 2, an input gear 3, a ring plate 4, a first intermediate shaft 5, a second intermediate shaft 6, a gear set 7, an output shaft 8, a footing plate 9 and a side plate 10.

Detailed Description

The following further description is made in conjunction with the accompanying drawings and examples.

Shown in FIGS. 1 and 2: a speed reducer for a steel slag car comprises a box body 1, an input shaft 2, an input gear 3, a ring plate 4, a first intermediate shaft 5, a second intermediate shaft 6, a gear set 7, an output shaft 8 and a footing plate 9. The box body 1 is provided with a bottom foot plate 9, the bottom foot plate is higher than the lowest edge of a side plate 10 of the box body, an input shaft 2 is connected to the box body 1 in a penetrating mode through an input gear 3 in an engaged mode and is in a state that three inner tooth holes of three ring plates are respectively engaged with three inner tooth holes of the three ring plates with a phase difference of 120 degrees in an inner tooth hole on one side of each ring plate 4, the middle portions and the other sides of the three ring plates are respectively connected with each other through a first intermediate shaft 5 and a second intermediate shaft 6 in a penetrating mode through eccentric shaft sleeves, an output shaft 8 is arranged between the first intermediate shaft and the second intermediate shaft in parallel.

Claims

1. The utility model provides a speed reducer for slag car, includes box, input shaft, three crown plates, output shaft, its characterized in that: the input shaft is in a state that the input shaft is meshed with the inner tooth holes on one side of the three ring plates through the input gear in a penetrating mode, the phase difference of 120 degrees is respectively meshed with the three inner tooth holes of the three ring plates, the middle portions and the other sides of the three ring plates are respectively in penetrating connection through the eccentric shaft sleeves through the first intermediate shaft and the second intermediate shaft, the output shaft is arranged between the first intermediate shaft and the second intermediate shaft in parallel, the gap of the output shaft penetrates through the three ring plates, and the second intermediate shaft is in transmission connection with the output shaft through the.

2. The speed reducer for a steel slag car according to claim 1, wherein: the box body is provided with a bottom foot plate, and the bottom foot plate is higher than the lowest edge of the side plate of the box body.