CN212643443U

CN212643443U - Driving device of plate feeder

Info

Publication number: CN212643443U
Application number: CN202021212255.1U
Authority: CN
Inventors: 刘国清; 林子华
Original assignee: Xinjiang Ronghui Mining And Metallurgy Co ltd
Current assignee: Xinjiang Ronghui Mining And Metallurgy Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-02
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a driving device of a plate feeder, which comprises a motor, a speed reducer, a backstop, a shaft coupling, a driving roller shaft and a driving roller, wherein an output shaft of the motor is connected with an input shaft of the speed reducer through the shaft coupling; the backstop is arranged between the speed reducer and the driving roller shaft, and when the feeder is stopped due to failure, the backstop prevents materials from sliding downwards due to dead weight; a speed reducer is arranged between the motor and the backstop, so that the situation that the ore bin is emptied due to too high feeding speed of the feeding machine and the feeding machine is damaged can be prevented; this application drive arrangement simple structure is compact, and it is effectual to slow down.

Description

Driving device of plate feeder

Technical Field

The utility model relates to a transport machinery technical field, concretely relates to plate feeder's drive arrangement.

Background

The plate feeder is a continuous transport machine widely used in metallurgy, mine, building material, port, coal and chemical industries. It is mainly used for continuously and uniformly supplying and transferring various large bulk materials from a storage bin or a transferring hopper to a crusher, a batching device or a transportation device. Is one of the important and indispensable equipment in the ore and raw material treatment and continuous production process.

The driving device is a power part of the plate feeder, and the existing plate feeder driving device usually adopts imported products, such as the driving device designed by the Dodge company in America, and has the disadvantages of complex structure, high price and higher requirement on maintenance personnel.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a simple structure's slat feeder's drive arrangement.

The utility model adopts the technical proposal that:

the utility model provides a drive arrangement of plate feeder, includes motor, reduction gear, backstop, shaft coupling, drive roller axle and drive roller, motor output shaft passes through the shaft coupling and couples with the reduction gear input shaft, the reduction gear output shaft passes through the backstop and couples with drive roller axle, drive roller installs at the drive roller epaxially.

Further, the speed reducer comprises a shell, and an input shaft, an output shaft, a first transmission shaft and a second transmission shaft which are arranged in the shell; a first gear is arranged on the input shaft; a second gear and a third gear are coaxially arranged on the first transmission shaft, and the second gear is meshed with the first gear; a fourth gear and a fifth gear are coaxially mounted on the second transmission shaft, and the fourth gear is meshed with the third gear; and a sixth gear is mounted on the output shaft and meshed with the fifth gear.

Further, the transmission ratio of the first gear to the second gear is greater than 1, the transmission ratio of the third gear to the fourth gear is greater than 1, and the transmission ratio of the fifth gear to the sixth gear is greater than 1.

Furthermore, the second gear and the third gear are mounted on the first transmission shaft through a first shaft sleeve.

Further, the fourth gear and the fifth gear are mounted on a second transmission shaft through a second shaft sleeve.

Further, a spring is arranged outside the second shaft sleeve.

Further, the input shaft, the output shaft, the first transmission shaft and the second transmission shaft are mounted on the housing through bearings.

Furthermore, the drive roller shaft is made of 40Cr forged steel.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a driving device of a plate feeder provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a speed reducer according to an embodiment of the present application.

The device comprises a motor 1, a coupler 2, a speed reducer 3, an input shaft 31, a first transmission shaft 32, a second transmission shaft 33, an output shaft 34, a first gear 35, a second gear 36, a third gear 37, a fourth gear 38, a fifth gear 39, a sixth gear 30, a backstop 4, a driving roller shaft 5 and a driving roller 6.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Referring to fig. 1-2, the application provides a driving device of a plate feeder, including motor 1, reduction gear 3, backstop 4, shaft coupling 2, drive roller shaft 5 and drive roller 6, motor 1 output shaft passes through shaft coupling 2 and 3 input shaft 31 hookups of reduction gear, 3 output shafts 34 of reduction gear pass through backstop 4 and drive roller shaft 5 hookups, drive roller 6 installs on drive roller shaft 5.

The motor 1 is Y280S-2 in model number, the efficiency is high, the vibration is small, the noise is low, and the backstop 4 adopts a roller type backstop 4. By arranging the backstop 4 between the speed reducer 3 and the driving roller shaft 5, when the feeder is stopped due to failure, the backstop 4 prevents the material from sliding downwards due to self weight; a speed reducer 3 is arranged between the motor 1 and the backstop 4, so that the situation that the ore bin is emptied due to too high feeding speed of the feeding machine and the feeding machine is damaged can be prevented; this application drive arrangement simple structure is compact, and it is effectual to slow down.

The speed reducer 3 comprises a shell, and an input shaft 31, an output shaft 34, a first transmission shaft 32 and a second transmission shaft 33 which are arranged in the shell; a first gear 35 is mounted on the input shaft 31; a second gear 36 and a third gear 37 are coaxially mounted on the first transmission shaft 32, and the second gear 36 is meshed with the first gear 35; a fourth gear 38 and a fifth gear 39 are coaxially mounted on the second transmission shaft 33, and the fourth gear 38 is meshed with the third gear 37; a sixth gear 30 is mounted on the output shaft 34, and the sixth gear 30 is meshed with a fifth gear 39.

Specifically, an input shaft 31 and an output shaft 34. The first and second transmission shafts 32 and 33 are mounted on the housing by bearings, with one end of the input shaft 31 extending from one side of the housing and one end of the output shaft 34 extending from the other side of the housing. The first gear 35, the second gear 36, the third gear 37, the fourth gear 38, the fifth gear 39 and the sixth gear 30 are cylindrical gears.

The transmission ratio of the first gear 35 to the second gear 36 is greater than 1, the transmission ratio of the third gear 37 to the fourth gear 38 is greater than 1, and the transmission ratio of the fifth gear to the sixth gear 30 is greater than 1. The transmission ratios of the three transmissions are all larger than 1, three-stage speed reduction transmission is realized, and the speed reduction effect of the speed reducer 3 is improved.

The second gear 36 and the third gear 37 are mounted on the first transmission shaft 32 through a first bushing. The fourth gear 38 and the fifth gear 39 are mounted on the second transmission shaft 33 through a second bushing. And springs are arranged outside the first shaft sleeve and the second shaft sleeve.

Through corresponding cover and establishing first axle sleeve and second axle sleeve on reduction gear 3 first transmission shaft 32 and second transmission shaft 33, second gear 36 and third gear 37 are installed on first transmission shaft 32 through first axle sleeve, fourth gear 38 and fifth gear 39 are installed on second transmission shaft 33 through the second axle sleeve, and all set up the spring in first axle sleeve and second axle sleeve outside, can effectual protection reduction gear 3 intermediate transmission shaft, and prevent that second gear 36, third gear 37, fourth gear 38 and fifth gear 39 from droing when receiving the impact.

The driving roller shaft 5 is made of 40Cr forged steel or subjected to quenching and tempering heat treatment, so that the service life of the driving roller shaft 5 can be effectively prolonged.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a drive arrangement of plate feeder, its characterized in that includes motor (1), reduction gear (3), backstop (4), shaft coupling (2), drive roller axle (5) and drive roller (6), motor (1) output shaft passes through shaft coupling (2) and reduction gear (3) input shaft (31) hookup, reduction gear (3) output shaft (34) are through backstop (4) and drive roller axle (5) hookup, install on drive roller axle (5) drive roller (6).

2. A drive arrangement of a plate feeder according to claim 1, characterized in that the speed reducer (3) comprises a housing and mounted therein an input shaft (31), an output shaft (34), a first transmission shaft (32) and a second transmission shaft (33); a first gear (35) is arranged on the input shaft (31); a second gear (36) and a third gear (37) are coaxially mounted on the first transmission shaft (32), and the second gear (36) is meshed with the first gear (35); a fourth gear (38) and a fifth gear (39) are coaxially mounted on the second transmission shaft (33), and the fourth gear (38) is meshed with the third gear (37); and a sixth gear (30) is mounted on the output shaft (34), and the sixth gear (30) is meshed with a fifth gear (39).

3. A drive arrangement of a slat feeder according to claim 2, characterised in that the transmission ratio of the first and second gears (35, 36) is greater than 1, the transmission ratio of the third and fourth gears (37, 38) is greater than 1, and the transmission ratio of the fifth and sixth gears (30) is greater than 1.

4. A drive arrangement for a slat feeder according to claim 2, characterised in that the second and third gears (36, 37) are mounted on the first drive shaft (32) by means of first bushings.

5. A drive arrangement of a slat feeder according to claim 2, characterized in that the fourth gear wheel (38) and the fifth gear wheel (39) are mounted on the second transmission shaft (33) by means of a second bushing.

6. A drive arrangement for a plate feeder according to claim 5, wherein the second sleeve is externally provided with a spring.

7. A drive arrangement of a plate feeder according to claim 2, characterized in that the input shaft (31), the output shaft (34), the first transmission shaft (32) and the second transmission shaft (33) are mounted on the housing by means of bearings.

8. A drive arrangement of a slat feeder according to claim 1, characterized in that the drive roller shaft (5) is of 40Cr forged steel.