CN221252593U

CN221252593U - Travelling wheel set with guiding function

Info

Publication number: CN221252593U
Application number: CN202323341633.2U
Authority: CN
Inventors: 祖琪波; 李红颂
Original assignee: Suzhou Cpugl Roller Co ltd
Current assignee: Suzhou Cpugl Roller Co ltd
Priority date: 2023-12-08
Filing date: 2023-12-08
Publication date: 2024-07-02
Anticipated expiration: 2033-12-08

Abstract

The utility model discloses a traveling wheel set with a guiding function, which relates to the technical field of traveling wheel sets and comprises a frame and guiding components, wherein transmission components are arranged on two sides of the frame, traveling wheels are arranged at two ends of the transmission components, a first bearing is arranged at two ends of the interior of each traveling wheel, a first wheel shaft is arranged in the first bearing, the guiding components are arranged in one end of the first wheel shaft, and each guiding component comprises a second wheel shaft, a second bearing, a limiting gasket and a guiding wheel. The travelling wheel set with the guiding function can integrate the functions of the guiding wheels into the travelling wheel through the arrangement of the guiding assembly, so that the whole installation and operation space of the equipment is greatly optimized, and meanwhile, compared with the existing guiding wheel mechanism, the travelling wheel set with the guiding function can omit an additional installation mechanism and an installation step of the guiding wheels, so that the equipment cost is optimized, the whole space is compact, and the travelling wheel set with the guiding function is more beneficial to the operation of part of the shuttle or the rail car.

Description

Travelling wheel set with guiding function

Technical Field

The utility model relates to the technical field of traveling wheel sets, in particular to a traveling wheel set with a guiding function.

Background

In recent years, the concepts of stereoscopic warehouse shuttling vehicles and automatic track type delivery vehicles are becoming popular, and the demands for industrial rollers are becoming larger, particularly for track rubber covered wheels, and the shuttling vehicles or the track type delivery vehicles are usually provided with driving wheels, travelling wheels and guide wheels to form a movement mechanism.

The existing driving wheels, travelling wheels and guide wheels occupy larger space of the shuttle or the rail car, and particularly have larger influence on compact equipment, wherein the guide wheels are usually arranged on the side surface of the rail by a bracket extending out of the car body, and can occupy a part of space additionally, so that the movement space of the shuttle or the rail car has higher requirements.

Accordingly, in view of the above, an improvement has been made in view of the conventional structure and drawbacks, and a road wheel set with a guide function is provided.

Disclosure of utility model

The utility model aims to provide a travelling wheel set with a guiding function, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take direction function's walking wheel wheelset, includes frame and direction subassembly, the both sides of frame are provided with drive assembly, and drive assembly's both ends have been settled the walking wheel, the inside both ends of walking wheel all are settled there is bearing one, and bearing one's inside is provided with shaft one, direction subassembly sets up in the one end of shaft one inside, direction subassembly includes shaft two, bearing two, spacing washer and leading wheel, the one end of shaft one is inside to be settled there is shaft two, and the middle part outside of shaft two has cup jointed bearing two, the upper and lower both sides of bearing two all are connected with spacing washer, and the outside of bearing two is settled there is the leading wheel.

Furthermore, the limiting gasket is tightly attached to the first wheel shaft, and one end of the outer side of the first wheel shaft is stepped.

Further, the transmission assembly comprises a driving motor and a speed reducer, wherein the driving motor is arranged at two ends of the inside of the frame, and one side of the driving motor is connected with the speed reducer.

Further, the transmission assembly comprises a driving sprocket and a driving chain, one end of the speed reducer is connected with the driving sprocket, and the driving chain is meshed with the outer side of the driving sprocket.

Further, the transmission assembly comprises a chain tensioner and a driven sprocket, the chain tensioners are arranged at two ends of the bottom of the driving chain, and the driven sprocket is arranged inside the two ends of the driving chain.

Furthermore, a bearing spacer is connected between the first bearings, an end cover is arranged on one side of each first bearing, and countersunk bolts are arranged in the end cover.

Furthermore, the guide wheels are horizontally distributed and penetrate through the center of the end cover.

Further, the countersunk head bolt is in threaded connection with the wheel shaft, and the wheel shaft is fixedly connected with the frame.

The utility model provides a traveling wheel set with a guiding function, which has the following beneficial effects:

1. According to the utility model, through the arrangement of the guide assembly, the function of the guide wheel can be integrated in the traveling wheel, the whole installation and operation space of the equipment is greatly optimized, and meanwhile, compared with the existing guide wheel mechanism, the utility model can omit an additional installation mechanism and an installation step of the guide wheel, thereby optimizing the equipment cost, and the whole space is compact, so that the running of part of the shuttle or the rail car is more facilitated;

2. According to the utility model, through the arrangement of the limiting washers, the two ends of the second bearing can be limited to maintain the stability of the guide wheel during rotation, meanwhile, the first bearing inner ring can be protected by the bearing spacer, the first bearing inner ring is prevented from being damaged by axial force, and when the traveling wheel set is required to be maintained, the traveling wheel can be detached only by unscrewing the countersunk bolt to open the end cover, so that the limitation on the second wheel shaft is relieved, the guide wheel is detached and replaced conveniently, and the whole traveling wheel is quite convenient to overhaul and maintain.

Drawings

FIG. 1 is a schematic overall perspective view of a road wheel set with guiding function according to the present utility model;

Fig. 2 is a schematic overall front view of a traveling wheel set with guiding function according to the present utility model;

Fig. 3 is a schematic diagram of a three-dimensional structure of a road wheel with guiding function;

Fig. 4 is a schematic diagram of a front cross-sectional structure of a road wheel with guiding function.

In the figure: 1. a frame; 2. a transmission assembly; 201. a driving motor; 202. a speed reducer; 203. a drive sprocket; 204. a drive chain; 205. a chain tensioner; 206. a driven sprocket; 3. a walking wheel; 4. a first bearing; 5. wheel axle I; 6. bearing spacer bush; 7. an end cap; 8. countersunk head bolts; 9. a guide assembly; 901. a second wheel axle; 902. a second bearing; 903. a limit gasket; 904. and a guide wheel.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, a travelling wheel set with a guiding function comprises a frame 1 and a guiding component 9, wherein a transmission component 2 is arranged on two sides of the frame 1, travelling wheels 3 are arranged at two ends of the transmission component 2, the transmission component 2 comprises a driving motor 201 and a speed reducer 202, the driving motor 201 is arranged at two inner ends of the frame 1, one side of the driving motor 201 is connected with the speed reducer 202, the transmission component 2 comprises a driving sprocket 203 and a driving chain 204, one end of the speed reducer 202 is connected with the driving sprocket 203, the driving chain 204 is meshed with the outer side of the driving sprocket 203, the driving motor 201 drives the driving sprocket 203 to rotate through the speed reducer 202, the transmission component 2 comprises a chain tensioner 205 and a driven sprocket 206, the chain tensioner 205 enables the driving chain 204 to keep a tensioned state, so that the driving sprocket 204 drives the driven sprocket 206 to rotate, the travelling wheels 3 move on a track, the two inner ends of the travelling wheels 3 are respectively provided with a bearing one 4, the inner travelling wheel 4 is arranged in the inner part of the bearing one 4, the travelling wheel 4 is connected with the bearing one end cap 5, the inner ring 4 is connected with the bearing one end cap 7, the bearing 5 is connected with the inner ring 5, the inner ring 4 is connected with the end cap 8 through the bearing 7, the inner ring 7 is connected with the end cap 8 through the end cap 8, the end cap 8 is connected with the end cap 8 in a threaded manner, when the end cap 8 is required to be disconnected with the inner ring 5, the end cap is required to be disconnected, the end cap 8 is connected with the end cap 8, and the end cap is required to be broken, the whole device is quite convenient to overhaul and maintain.

As shown in fig. 3 and 4, the guiding component 9 is disposed inside one end of the first axle 5, the guiding component 9 includes a second axle 901, a second bearing 902, a spacing washer 903 and a guiding wheel 904, the second axle 901 is disposed inside one end of the first axle 5, the second bearing 902 is sleeved outside the middle of the second axle 901, the spacing washers 903 are connected to the upper and lower sides of the second bearing 902, the guiding wheel 904 is disposed outside the second bearing 902, the spacing washers 903 are tightly attached to the first axle 5, and one end of the outer side of the first axle 5 is in a stepped shape, the spacing washers 903 can limit two ends of the second bearing 902 to maintain the stability of the guiding wheel 904 during rotation, the guiding wheel 904 is horizontally distributed, and the guiding wheel 904 penetrates through the center inside the end cover 7, and by integrating the functions of the guiding wheel 904 inside the traveling wheel 3, the whole installation and operation space of the device is greatly optimized, and the cost of the device is optimized.

In summary, when the traveling wheel set with the guiding function is used, firstly, according to the structures shown in fig. 1, 2 and 3, the driving motor 201 drives the driving sprocket 203 to rotate through the speed reducer 202, at the moment, the chain tensioner 205 can enable the driving chain 204 to keep the tension state, so that the driving chain 204 drives the driven sprocket 206 to rotate, the traveling wheel 3 moves on the track, then, the first bearing 4 can support between the traveling wheel 3 and the first wheel shaft 5, the first bearing spacer 6 can protect the inner ring of the first bearing, then, the guiding wheel 904 can be attached to the outer side of the middle part of the track to guide the first bearing, the stability of the moving process of the frame 1 is improved, the limiting washers 903 can limit the two ends of the second bearing 902, and finally, when maintenance is needed, the second bearing 3 can be detached only by unscrewing the countersunk bolts 8 to open the end covers 7, so that the second bearing 901 is removed and replaced, and the whole traveling wheel 904 is quite convenient to overhaul and maintain.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a take direction function's walking wheel wheelset, includes frame (1) and direction subassembly (9), its characterized in that, the both sides of frame (1) are provided with drive assembly (2), and the both ends of drive assembly (2) are settled there is walking wheel (3), bearing one (4) are all settled at the inside both ends of walking wheel (3), and the inside of bearing one (4) is provided with shaft one (5), direction subassembly (9) set up in the one end of shaft one (5) inside, direction subassembly (9) include shaft two (901), bearing two (902), spacing washer (903) and leading wheel (904), the one end inside of shaft one (5) is settled there is shaft two (901), and the middle part outside of shaft two (901) has cup jointed bearing two (902), the upper and lower both sides of bearing two (902) all are connected with spacing washer (903), and the outside of bearing two (902) is settled there is leading wheel (904).

2. The wheel set with guiding function according to claim 1, wherein the limit washer (903) is tightly attached to the first wheel axle (5), and the outer end of the first wheel axle (5) is stepped.

3. The walking wheel set with the guiding function according to claim 1, wherein the transmission assembly (2) comprises a driving motor (201) and a speed reducer (202), the driving motor (201) is arranged at two ends of the inside of the frame (1), and one side of the driving motor (201) is connected with the speed reducer (202).

4. A road wheel set with guiding function according to claim 3, characterized in that the transmission assembly (2) comprises a driving sprocket (203) and a driving chain (204), one end of the speed reducer (202) is connected with the driving sprocket (203), and the driving chain (204) is meshed with the outer side of the driving sprocket (203).

5. The walking wheel set with the guiding function according to claim 4, wherein the transmission assembly (2) comprises a chain tensioner (205) and a driven sprocket (206), the chain tensioner (205) is arranged at two ends of the bottom of the driving chain (204), and the driven sprocket (206) is arranged inside two ends of the driving chain (204).

6. The walking wheel set with the guiding function according to claim 1, wherein a bearing spacer (6) is connected between the first bearings (4), one side of each first bearing (4) is provided with an end cover (7), and countersunk bolts (8) are arranged in the end covers (7).

7. The travelling wheel set with the guiding function according to claim 6, wherein the guiding wheels (904) are horizontally distributed, and the guiding wheels (904) penetrate through the inner center of the end cover (7).

8. The walking wheel set with the guiding function according to claim 6, wherein the countersunk head bolt (8) is in threaded connection with the wheel axle one (5), and the wheel axle one (5) is fixedly connected with the frame (1).