CN212785048U

CN212785048U - Rotary wheel rotation driving structure

Info

Publication number: CN212785048U
Application number: CN202021699036.0U
Authority: CN
Inventors: 张伟明; 于广游
Original assignee: Shanghai Shengjian Environmental System Technology Co ltd
Current assignee: Shanghai Shengjian Environmental System Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-23
Anticipated expiration: 2030-08-14

Abstract

The utility model provides a runner rotary drive structure, including driving gear and slewing bearing, slewing bearing includes that inner circle and cover establish the outside outer lane of inner circle, be equipped with the arch that outside protrusion just is the profile of tooth on the lateral wall of outer lane, the arch constitutes the driving gear, the driving gear meshes with the last driving gear of slewing bearing mutually, just slewing bearing's outer lane is connected with the runner. The outer ring of the slewing bearing is provided with the transmission gear, the driving gear is meshed with the transmission gear, the outer ring actually forms a transmission gear, when the driving gear rotates, the outer ring and the rotating wheel connected with the outer ring are driven to rotate relative to the inner ring, the rotating wheel is driven, the rotating wheel slewing structure adopts the design, and particularly, the transmission gear and the slewing bearing are integrated into one part, so that the whole structure is simple, the assembly is convenient, the manufacturing cost is lower, the size is smaller, and the occupied space is smaller.

Description

Rotary wheel rotation driving structure

Technical Field

The utility model relates to a drive structure especially relates to a runner rotation drive structure.

Background

Most of the existing organic waste gas treatment equipment adopts a rotating wheel for adsorption and concentration, and most of the driving structures for driving the rotating wheel to rotate adopt a chain driving structure. As shown in fig. 1 and 2, the chain driving structure includes a slewing bearing 81, a driven sprocket 82 fixed on an outer ring of the slewing bearing 81, a driving sprocket 84 connected with the driven sprocket 82 through a roller chain 83, and a tensioning device 85 contacting with the roller chain 83, the rotating wheel 86 is installed on an upper end surface of the outer ring of the slewing bearing 81, the driven sprocket 82 is specifically sleeved outside the outer ring of the slewing bearing 81, and when the driving sprocket 84 rotates, the roller chain 83 drives the driven sprocket 82 and the outer ring of the slewing bearing 81 to rotate, and finally drives the rotating wheel 86 to rotate. The chain driving structure is complex, the number of components is large, the assembly difficulty and the workload are large, and the manufacturing cost is high. Therefore, it is an urgent technical problem to be solved by those skilled in the art to develop a wheel driving structure with simple structure, convenient assembly and low manufacturing cost.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a simple structure of a rotary wheel rotation driving structure.

In order to achieve the above object, the utility model provides a runner rotary drive structure, including driving gear and slewing bearing, slewing bearing includes that inner circle and cover establish the outside outer lane of inner circle, be equipped with the arch that outwards protrudes and be the profile of tooth on the lateral wall of outer lane, the arch constitutes the driving gear, the driving gear meshes with the last driving gear of slewing bearing mutually, just slewing bearing's outer lane is connected with the runner. The outer ring of the slewing bearing is provided with the transmission gear, the driving gear is meshed with the transmission gear, the outer ring actually forms a transmission gear, when the driving gear rotates, the outer ring and the rotating wheel connected with the outer ring are driven to rotate relative to the inner ring, the rotating wheel is driven, the rotating wheel slewing structure adopts the design, and particularly, the transmission gear and the slewing bearing are integrated into one part, so that the whole structure is simple, the assembly is convenient, the manufacturing cost is lower, the size is smaller, and the occupied space is smaller.

Further, the runner includes the mounting bracket and fixes the adsorbent module on the mounting bracket, the mounting bracket is connected with slewing bearing's outer lane location. The rotating wheel is connected with the outer ring of the slewing bearing in a positioning mode through the mounting frame of the rotating wheel, and therefore stable connection relation between the rotating wheel and the slewing bearing is guaranteed.

Further, the adsorbent module is connected with the mounting bracket location through first bolt to utilize first bolt to fix the adsorbent module on the mounting bracket, made things convenient for the installation work of adsorbent module, and be convenient for dismantle the adsorbent module from the mounting bracket when needing, in order to change, overhaul etc.

Furthermore, the rotating wheel is connected with the outer ring of the slewing bearing in a positioning mode through the second bolt, so that the rotating wheel and the slewing bearing can be detachably connected through the second bolt, and the rotating wheel and the slewing bearing can be conveniently assembled and disassembled.

Furthermore, the inner ring of the slewing bearing is connected with the bottom plate in a positioning mode, and the bottom plate is fixed on the frame body. The inner ring of the slewing bearing is fixed on the frame body through the bottom plate, so that the slewing bearing is fixed.

Further, the inner ring of the slewing bearing is connected with the bottom plate in a positioning mode through a third bolt. The connecting structure is convenient for realizing the assembly between the inner ring of the slewing bearing and the bottom plate and the disassembly between the inner ring of the slewing bearing and the bottom plate.

Furthermore, the outer rings of the driving gear and the slewing bearing are cylindrical gears, so that the processing is convenient, and the manufacturing difficulty and the manufacturing cost are reduced.

Further, the rotating wheel rotation driving structure further comprises a motor, an output shaft of the motor is connected with the driving gear to drive the driving gear to rotate by utilizing the motor, and the motor is used as a power device, so that the rotating wheel rotation driving structure is convenient to maintain and maintain.

Drawings

Fig. 1 is a front view schematically showing a chain drive structure in the prior art.

Fig. 2 is a schematic top view of a prior art chain drive configuration.

Fig. 3 is a schematic front view of the rotary wheel rotation driving structure in the embodiment of the present invention.

Fig. 4 is a schematic top view of a pivoting support according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of the engagement between the driving gear and the pivoting support according to the embodiment of the present invention.

Description of the element reference numerals

1 driving gear

2 slewing bearing

21 inner ring

22 outer ring

221 driving gear

3 rotating wheel

31 mounting rack

32 sorbent module

33 first bolt

4 second bolt

5 bottom plate

6 third bolt

7 electric machine

81 slewing bearing

82 driven sprocket

83 roller chain

84 driving chain wheel

85 tensioning device

86 rotating wheel

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are only for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the modifications can be changed or adjusted without substantial technical changes and modifications.

As shown in fig. 3 and fig. 5, the present embodiment provides a rotary wheel rotation driving structure, which includes a driving gear 1 and a rotary support 2, wherein the rotary support 2 includes an inner ring 21 and an outer ring 22 sleeved outside the inner ring 21, a side wall of the outer ring 22 is provided with protrusions protruding outward and having a tooth shape, the protrusions form transmission teeth 221, the driving gear 1 is engaged with the transmission teeth 221 on the rotary support 2, and the outer ring 22 of the rotary support 2 is connected to the rotary wheel 3. The outer ring 22 of the slewing bearing 2 is provided with the transmission teeth 221, the driving gear 1 is meshed with the transmission teeth 221, the outer ring 22 actually forms a transmission gear, when the driving gear 1 rotates, the driving outer ring 22 and the rotating wheel 3 connected with the outer ring 22 rotate relative to the inner ring 21 together, and the rotating wheel 3 is driven.

As shown in fig. 3, the rotor 3 of the present embodiment includes a mounting bracket 31 and an adsorbent module 32 fixed on the mounting bracket 31, and the mounting bracket 31 is connected to the outer ring 22 of the slewing bearing 2. The runner 3 is connected with the outer ring 22 of the slewing bearing 2 in a positioning way through a mounting frame 31 of the runner to ensure that the runner 3 and the slewing bearing 2 have a stable connection relation.

As shown in fig. 3, in the present embodiment, the adsorbent module 32 is connected to the mounting frame 31 by the first bolt 33, so that the adsorbent module 32 is fixed to the mounting frame 31 by the first bolt 33, which facilitates the installation of the adsorbent module 32, and facilitates the detachment of the adsorbent module 32 from the mounting frame 31 when necessary, so as to perform replacement, maintenance, and the like.

As shown in fig. 4, in the present embodiment, the rotating wheel 3 is connected to the outer ring 22 of the slewing bearing 2 by the second bolt 4, so that the second bolt 4 is used to detachably connect the rotating wheel 3 to the slewing bearing 2, and the assembling and disassembling work between the rotating wheel 3 and the slewing bearing 2 is facilitated. Specifically, the mounting bracket 31 is connected to the outer ring 22 of the slewing bearing 2 by the second bolt 4.

As shown in fig. 3, in the present embodiment, the inner ring 21 of the slewing bearing 2 is connected to the bottom plate 5 in a positioning manner, and the bottom plate 5 is fixed on the frame body. The frame body is fixedly arranged on the ground, the inner ring 21 of the slewing bearing 2 is fixed on the frame body through the bottom plate 5, the slewing bearing 2 is fixed, and the slewing bearing 2 and the runner 3 are supported by the frame body. Meanwhile, as shown in fig. 3, the inner ring 21 of the slewing bearing 2 in the present embodiment is connected to the bottom plate 5 by the third bolt 6; this kind of connection structure facilitates the equipment of realizing between inner circle 21 of slewing bearing 2 and bottom plate 5, and facilitates the dismantlement of realizing between inner circle 21 of slewing bearing 2 and bottom plate 5.

As shown in fig. 4 and 5, in the present embodiment, the driving gear 1 and the outer ring 22 of the slewing bearing 2 are both gears, so as to facilitate processing and reduce manufacturing difficulty and manufacturing cost.

As shown in fig. 4, the rotary driving structure of the transfer wheel in this embodiment further includes a motor 7, an output shaft of the motor 7 is connected to the driving gear 1, so as to drive the driving gear 1 to rotate by using the motor 7, and the motor 7 is used as a power device, which is convenient for maintenance and repair.

The rotating wheel rotation driving structure in the embodiment is particularly applied to organic waste gas treatment equipment. Compared with the driving structure in the prior art, the rotating wheel rotary driving structure has the advantages that the outer ring 22 of the rotary support 2 is equivalent to a gear, and the rotating wheel 3 is rotated by utilizing the meshing of the driving gear 1 on the output shaft of the motor 7 and the outer ring 22 of the rotary support 2, so that the chain wheel and chain device for transmission is reduced, the number of the components is small, the manufacturing cost is relatively low, the assembly is simple, and the labor load of workers is reduced.

In this embodiment, the rotating wheel rotation driving structure, directly set up driving gear 221 on the lateral wall of outer lane 22 of slewing bearing 2, make this slewing bearing 2's outer lane 22 form a gear, this slewing bearing 2's outer lane 22 has the characteristics of gear simultaneously, and simultaneously, driving gear 221 on slewing bearing 2's outer lane 22 meshes with driving gear 1 mutually, and runner 3 is also fixed mounting on slewing bearing 2's outer lane 22's up end, when driving gear 1 rotates, utilize the meshing effect of driving gear 221 on driving gear 1 and the outer lane 22, just can drive outer lane 22 and rotate, and then can drive runner 3 fixed on outer lane 22 and rotate together, the purpose of driving runner 3 rotation has been reached. The driving structure simplifies the rotary wheel rotary driving structure and reduces the manufacturing cost by integrating the gear and the outer ring 22 of the rotary support 2 into one part. In addition, the rotating wheel rotation driving structure also realizes gear transmission by utilizing the meshing action of the transmission teeth 221 on the outer ring 22 and the driving gear 1, and the transmission form does not need to be provided with parts such as a tension wheel and the like, so that the structure is further simplified, and the rotating wheel rotation driving structure also has the advantages of high efficiency, compact structure, high reliability, long service life and the like.

To sum up, the utility model discloses an outer lane 22 integration with gear and slewing bearing 2 has simplified this runner rotary drive structure as a part, has made things convenient for equipment work, has reduced manufacturing cost to realized gear drive, changed the mode that adopts the chain drive structure among the prior art completely, and then also make this runner rotary drive structure have the operation stably high, whole small, long service life, advantage such as efficient. The utility model discloses effectively overcome all kinds of shortcomings in the prior art and had high industry value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a runner slewing drive structure, its characterized in that includes driving gear (1) and slewing bearing (2), slewing bearing (2) include inner circle (21) and cover establish outer lane (22) in inner circle (21) outside, be equipped with on the lateral wall of outer lane (22) outside protrusion and be the profile of tooth arch, the arch constitutes driving gear (221), driving gear (1) meshes with transmission gear (221) on slewing bearing (2) mutually, just outer lane (22) of slewing bearing (2) are connected with runner (3).

2. The rotor slewing drive arrangement of claim 1, characterized in that the rotor (3) comprises a mounting frame (31) and an adsorbent module (32) fixed to the mounting frame (31), the mounting frame (31) being in locating connection with the outer ring (22) of the slewing bearing (2).

3. The wheel slewing drive arrangement of claim 2, wherein the sorbent modules (32) are in locating connection with the mounting frame (31) by means of first bolts (33).

4. The runner rotary drive structure of any one of claims 1 to 3, characterized in that the runner (3) is in positioning connection with the outer ring (22) of the slewing bearing (2) by means of a second bolt (4).

5. The rotary wheel rotary drive structure of claim 1, characterized in that the inner ring (21) of the rotary support (2) is connected with the bottom plate (5) in a positioning way, and the bottom plate (5) is fixed on a frame body.

6. The wheel slewing drive arrangement of claim 5, characterized in that the inner ring (21) of the slewing bearing (2) is in locating connection with the bottom plate (5) by means of a third bolt (6).

7. The rotary wheel rotary drive structure as claimed in claim 1, wherein the outer ring (22) of the drive gear (1) and the rotary bearing (2) are cylindrical gears.

8. The rotary wheel rotation driving structure of claim 1, further comprising a motor (7), wherein an output shaft of the motor (7) is connected with the driving gear (1).