CN215751888U

CN215751888U - Traveling mechanism for AGV vehicle

Info

Publication number: CN215751888U
Application number: CN202121394884.5U
Authority: CN
Inventors: 房卫东; 俞俊海; 周志坚
Original assignee: Hefei Bolin Advanced Materials Co ltd
Current assignee: Hefei Bolin Advanced Materials Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-08
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a traveling mechanism for an AGV vehicle, wherein a motor is installed at one end of the side wall of a gear box, an output shaft of the motor penetrates through the side wall of the gear box to reach the inside of the gear box and is connected with one end of an input gear shaft through a first flat key, two ends of the input gear shaft are rotatably connected to two inner side walls of the gear box through first bearings, the input gear shaft is meshed with a duplicate gear shaft, two ends of the duplicate gear shaft are rotatably connected to the two inner side walls of the gear box through second bearings, one side of the duplicate gear shaft, far away from the input gear shaft, is meshed with output gear shafts, two ends of the output gear shafts are rotatably connected to the two inner side walls of the gear box through third bearings, and one end of the output gear shaft, far away from the motor, penetrates through the side wall of the gear box to reach the outside of the gear box and is fixedly provided with traveling wheels. Simple structure, small in size, through the screw hole of the installation boss on the gear box, the lower part of direct mount to the AGV vehicle effectively reduces the space height of AGV vehicle, has very strong practicality.

Description

Traveling mechanism for AGV vehicle

Technical Field

The application relates to the technical field of AGV vehicles, in particular to a traveling mechanism for the AGV vehicles.

Background

The AGV is an abbreviation of an Automated Guided Vehicle (Automated Guided Vehicle), that is, an "Automated Guided Vehicle", and refers to a Vehicle equipped with an electromagnetic or optical automatic guiding device, which can travel along a specified guiding path, and has safety protection and various transfer functions.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, it is an object of the present patent application to provide a travel mechanism for an AGV that solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a running gear for AGV vehicle, including the gear box, the motor is installed to the lateral wall one end of gear box, the output shaft of motor passes the inside that the lateral wall of gear box reachd the gear box and is connected with the one end of input gear shaft through first parallel key, the both ends of input gear shaft rotate through first bearing and connect on two inside walls of gear box, the input gear shaft meshing has both ends to rotate the duplicate gear axle of connection on two inside walls of gear box through the second bearing, the one side meshing that the input gear shaft was kept away from to the duplicate gear axle has both ends to rotate the output gear axle of connection on two inside walls of gear box through the third bearing, the one end that the motor was kept away from to the output gear axle is passed the outside fixed cover that the lateral wall of gear box reachd the gear box and is equipped with the walking wheel.

Furthermore, the walking wheel is fixedly arranged on the output gear shaft through a second flat key, a wheel gland is clamped at one end, away from the gear box, of the walking wheel, and the walking wheel penetrates through a through hole formed in the middle of the wheel gland through a locking screw and is screwed into a threaded hole formed in the center of the end portion of the output gear shaft to be fixedly connected with the output gear shaft.

Furthermore, third bearings at two ends of the output gear shaft are angular contact ball bearings, a first bearing at one end of the input gear shaft, which is close to the motor, is a sealed deep groove ball bearing, and a first bearing at one end of the input gear shaft, which is far away from the motor, and a second bearing at two ends of the duplicate gear shaft are deep groove ball bearings.

Furthermore, the gear box comprises a box body and a cover plate which is locked at an opening of the box body through a bolt to form a sealing structure, and the motor is fixedly installed on the outer side wall of the cover plate.

Furthermore, oil filling holes are formed in the side walls of the front end and the rear end of the box body, and the oil filling holes are plugged by screwing threaded plugs.

Furthermore, the output gear shaft sleeve is provided with a framework oil seal which forms a seal with the box body.

Furthermore, the upper end faces of the box body and the cover plate are integrally formed to be provided with a plurality of mounting bosses in one-to-one correspondence, and threaded holes are formed in the mounting bosses.

Compared with the prior art, the utility model has the beneficial effects that: this a running gear for AGV vehicle, simple structure, small in size, through the screw hole of the installation base on the gear box, the lower part of direct mount to the AGV vehicle effectively reduces the space height of AGV vehicle, has very strong practicality.

Drawings

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

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic top view of the internal structure of FIG. 1 according to the present invention.

The reference numbers illustrate: the device comprises a motor 1, a gear box 2, a box body 21, a cover plate 22, an input gear shaft 23, a duplicate gear shaft 24, an output gear shaft 25, a thread plug 26, a framework oil seal 27, a traveling wheel 3, a wheel gland 4, a second flat key 5, an installation boss 6 and a threaded hole 61.

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and its several details are capable of modifications and variations in various respects, all without departing from the spirit of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a running gear for AGV vehicle, as shown in fig. 1 and fig. 2, including gear box 2, motor 1 is installed to gear box 2's lateral wall one end, gear box 2 includes box 21 and forms seal structure's apron 22 at the uncovered department of box 21 through bolt locking, motor 1 fixed mounting is on apron 22's lateral wall, the tank filler sleeve has been seted up to the both ends lateral wall around box 21, the shutoff of tank filler sleeve department screw in screw thread end cap 26, the equal integrated into one piece of up end of box 21 and apron 22 is equipped with the installation base 6 of a plurality of and one-to-ones, set up threaded hole 61 on the installation base 6, the setting of installation base 6, reduce the processingamount, convenient being connected with the AGV vehicle.

As shown in fig. 3, the output shaft of the motor 1 passes through the side wall of the gear box 2 to reach the inside of the gear box 2 and is connected with one end of an input gear shaft 23 through a first flat key, two ends of the input gear shaft 23 are rotatably connected on two inner side walls of the gear box 2 through first bearings, the input gear shaft 23 is meshed with a duplicate gear shaft 24, two ends of which are rotatably connected on two inner side walls of the gear box 2 through second bearings, one side of the duplicate gear shaft 24 far away from the input gear shaft 23 is meshed with an output gear shaft 25, two ends of which are rotatably connected on two inner side walls of the gear box 2 through third bearings, one end of the output gear shaft 25 far away from the motor 1 passes through the side wall of the gear box 2 to reach the outside of the gear box 2 and is fixedly provided with a traveling wheel 3, the traveling wheel 3 is fixedly arranged on the output gear shaft 25 through a second flat key 5, and one end of the traveling wheel 3 far away from the gear shaft 2 is clamped with a wheel gland 4, the walking wheel 3 passes through the through-hole that the middle part of wheel gland 4 was seted up and screw in the threaded hole that the output gear shaft 25 tip center was seted up and output gear shaft 25 fixed connection through locking screw, detachable fixed connection, convenient maintenance, output gear shaft 25 cover is equipped with forms sealed skeleton oil blanket 27 with box 21, effectively prevents the lubricating oil seepage in the gear box 2.

In addition, in order to ensure that the output gear shaft 25 can bear corresponding radial force and axial force, the third bearings at the two ends of the output gear shaft 25 are angular contact ball bearings, the first bearing at the end of the input gear shaft 23 close to the motor 1 is a sealed deep groove ball bearing, and the first bearing at the end of the input gear shaft 23 far away from the motor 1 and the second bearing at the two ends of the duplicate gear shaft 24 are deep groove ball bearings.

This a running gear for AGV vehicle, simple structure, small in size through the screw hole 61 of the installation boss 6 on the gear box 2, and the direct mount effectively reduces the space height of AGV vehicle to the lower part of AGV vehicle, has very strong practicality.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. 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 this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.

Claims

1. The utility model provides a running gear for AGV vehicle, including gear box (2), a serial communication port, motor (1) is installed to the lateral wall one end of gear box (2), the output shaft of motor (1) passes the inside that the lateral wall of gear box (2) reachs gear box (2) and is connected through the one end of first parallel key and input gear shaft (23), the both ends of input gear shaft (23) are rotated through first bearing and are connected on two inside walls of gear box (2), input gear shaft (23) meshing has both ends to rotate double gear shaft (24) of connection on two inside walls of gear box (2) through the second bearing, one side meshing that input gear shaft (23) were kept away from in double gear shaft (24) has both ends to rotate output gear shaft (25) of connection on two inside walls of gear box (2) through the third bearing, the one end that motor (1) were kept away from in output gear shaft (25) passes the outside fixed mounting that the lateral wall of gear box (2) reachd gear box (2) was arrived to the one end of gear box (2) and has the walking A wheel (3).

2. A travel mechanism for an AGV vehicle according to claim 1, further comprising: the walking wheel (3) is fixedly mounted on the output gear shaft (25) through a second flat key (5), a wheel gland (4) is clamped at one end, away from the gear box (2), of the walking wheel (3), and the walking wheel (3) penetrates through a through hole formed in the middle of the wheel gland (4) through a locking screw and is screwed into a threaded hole formed in the center of the end portion of the output gear shaft (25) to be fixedly connected with the output gear shaft (25).

3. A travel mechanism for an AGV vehicle according to claim 1, further comprising: the third bearings at the two ends of the output gear shaft (25) are angular contact ball bearings, the first bearing at one end, close to the motor (1), of the input gear shaft (23) is a sealed deep groove ball bearing, and the first bearing at one end, far away from the motor (1), of the input gear shaft (23) and the second bearings at the two ends of the duplicate gear shaft (24) are deep groove ball bearings.

4. A travel mechanism for an AGV vehicle according to claim 1, further comprising: the gearbox (2) comprises a box body (21) and a cover plate (22) which is locked at an opening of the box body (21) through a bolt to form a sealing structure, and the motor (1) is fixedly installed on the outer side wall of the cover plate (22).

5. A travel mechanism for an AGV according to claim 4, further comprising: the side walls of the front end and the rear end of the box body (21) are provided with oil filling holes, and the oil filling holes are plugged by screwing threaded plugs (26).

6. A travel mechanism for an AGV according to claim 4, further comprising: the output gear shaft (25) is sleeved with a framework oil seal (27) which forms a seal with the box body (21).

7. A travel mechanism for an AGV according to claim 4, further comprising: the upper end faces of the box body (21) and the cover plate (22) are integrally formed to be provided with a plurality of mounting bosses (6) in one-to-one correspondence, and threaded holes (61) are formed in the mounting bosses (6).