CN212510260U

CN212510260U - Machine vision adjusting device for locomotive wheel rim maintenance

Info

Publication number: CN212510260U
Application number: CN202021309498.7U
Authority: CN
Inventors: 金光
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-09
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a machine vision adjusting device for locomotive wheel rim maintenance, which comprises a trolley; a rotary drum is arranged in the trolley; a rotary disc is arranged on the lower side of the rotary drum; the rotary table is connected with a first motor; a second motor is arranged in the rotary drum; the output shaft of the second motor is connected with a circular plate through a threaded rod; the circular plate is arranged at the bottom of the first square barrel; the first square barrel is connected with the second square barrel; a spring is arranged at the joint of the first square barrel and the second square barrel; the second square barrel is provided with a camera device; a third motor is arranged in the first square barrel; and the output shaft of the third motor is connected with the second square barrel through a pull wire. Through designing the machine vision adjusting device, the camera device is arranged on the machine vision adjusting device, so that the machine vision adjusting device can enter a narrow space of a locomotive, people can conveniently observe the problem of the locomotive wheel rim, the working efficiency is improved, and the use is very convenient.

Description

Machine vision adjusting device for locomotive wheel rim maintenance

Technical Field

The utility model belongs to the technical field of locomotive overhauls equipment, especially, relate to a machine vision adjusting device for locomotive wheel rim overhauls.

Background

When the locomotive overhauls, need preliminary judgement locomotive problem place, repair the impaired department of locomotive according to actual conditions and problem, the maintenance of locomotive needs people to be in with the help of instrument or visual observation problem place, especially overhauls the locomotive rim department, and the locomotive space is narrower and small, and is great through the visual observation problem degree of difficulty, has brought very big inconvenience for people to overhaul the locomotive. With the continuous development of machine vision technology, machine vision is gradually applied to the industrial field, which is equivalent to the second eyes of people, and the application of machine vision brings great convenience to the development of industry. If the machine vision technology is applied to the detection of the wheel rim of the locomotive, the overhaul work of operators is greatly facilitated.

In practical application, the machine vision is not applied to the equipment for overhauling the wheel rim of the locomotive, so that the problem that the locomotive space is narrow and inconvenient for people to observe and overhaul is solved by urgently needing equipment at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a machine vision adjusting device for locomotive rim overhauls, through designing machine vision adjusting device, be provided with camera device on the machine vision adjusting device, can get into to the narrow and small space department of locomotive, made things convenient for people to observe the problem place of locomotive rim, improved work efficiency, it is very convenient to use.

The utility model provides a following technical scheme:

a machine vision adjusting device for locomotive wheel rim maintenance comprises a trolley; a rotary drum is arranged in the trolley; a rotary disc is arranged on the lower side of the rotary drum; the rotary table is connected with a first motor; a second motor is arranged in the rotary drum; the output shaft of the second motor is connected with a circular plate through a threaded rod; the circular plate is arranged at the bottom of the first square barrel; the first square barrel is connected with the second square barrel; a spring is arranged at the joint of the first square barrel and the second square barrel; the second square barrel is provided with a camera device; a third motor is arranged in the first square barrel; and the output shaft of the third motor is connected with the second square barrel through a pull wire.

Preferably, the rotating disc is arranged coaxially with the rotating drum; the carousel circumference is provided with the rack, first motor output shaft is provided with the gear, gear and carousel circumference rack toothing.

Preferably, the circular plate is of a circular structure, the circular plate is provided with a limiting groove, and the inner side of the rotary drum is provided with a limiting strip; the limiting strips are arranged corresponding to the limiting grooves.

Preferably, a wire groove is formed in an output shaft of the third motor, and a circular ring is arranged on the inner side of the second square barrel; one end of the pull wire is connected with the circular ring, and the other end of the pull wire is connected with the wire groove.

Preferably, the spring is a torsion spring, one end of the torsion spring is connected with the first square barrel, and the other end of the torsion spring is connected with the second square barrel.

Preferably, the first square barrel is connected with the second square barrel through a rotating shaft, and the torsion spring is inserted on the rotating shaft.

Preferably, a limiting block is arranged at the joint of the first square barrel and the second square barrel.

Preferably, first motor, second motor and third motor are servo motor, first motor, second motor and third motor all are connected with the treater electricity, the treater is connected with the memory, camera device is connected with the processing, the treater is connected with signal receiver, signal receiver passes through the bluetooth and is connected with signal transmitter.

Preferably, the bottom of the rotating drum is provided with a bearing, a bearing seat is arranged in the trolley, and the rotating drum is connected with the trolley through the bearing and the bearing seat.

Preferably, a sheath is arranged between the first square barrel and the second square barrel, and the sheath is made of rubber.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a machine vision adjusting device for locomotive rim overhauls through setting up the carousel, can rotate camera device, monitors the environment of camera device circumference department, has enlarged camera device's the field of vision of making a video recording.

(2) The utility model relates to a machine vision adjusting device for locomotive wheel rim overhauls through setting up threaded rod and plectane, can highly adjust convenient operation, simple to use to the position that camera device located.

(3) The utility model relates to a machine vision adjusting device for locomotive wheel rim overhauls, through setting up first square bucket and the square bucket of second, the square bucket of second can rotate certain angle, has satisfied the diversified demand in the actual monitoring.

(4) The utility model relates to a machine vision adjusting device for locomotive wheel rim overhauls through setting up the dolly, can be applied to the narrow and small position in space with camera device, replaces people's macroscopic observation, has improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a main schematic diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1 of the present invention.

Fig. 3 is a schematic view of the connection between the first square barrel and the second square barrel of the present invention.

Fig. 4 is a schematic diagram of a circular plate according to the present invention.

In the figure: 1. a trolley; 2. a rotating drum; 3. a limiting strip; 4. a second square barrel; 5. a camera device; 6. a circular ring; 7. a pull wire; 8. a third motor; 9. a threaded rod; 10. a first square barrel; 11. a circular plate; 12. a second motor; 13. a turntable; 14. a first motor; 15. a rotating shaft; 16. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, a machine vision adjusting device for locomotive wheel rim maintenance comprises a trolley 1; a rotary drum 2 is arranged in the trolley 1; a rotary disc 13 is arranged on the lower side of the rotary drum 2; the rotary disc 13 is connected with a first motor 14; a second motor 12 is arranged in the rotary drum 2; an output shaft of the second motor 12 is connected with a circular plate 11 through a threaded rod 9; the circular plate 11 is arranged at the bottom of the first square barrel 10, the circular plate 11 is of a circular structure, the circular plate 11 is provided with a limiting groove, and the inner side of the rotary drum 2 is provided with a limiting strip 3; the limiting strips 3 are arranged corresponding to the limiting grooves. The second motor 12 drives the threaded rod 9 to rotate, and the circular plate 11 is lifted and lowered under the action of the limiting strip 3; the first square barrel 10 is connected with the second square barrel 4; the square barrel of first square barrel 10 and second is provided with the spring in the junction with square barrel 4, the spring is the torsional spring, torsional spring one end is connected with first square barrel 10, and the other end is connected with square barrel 4 of second, be connected through pivot 15 between square barrel 4 of first square barrel 10 connection and second, the torsional spring is pegged graft on pivot 15. The torsion spring has pretightening force, when the torsion spring is in an initial position, the second square barrel 4 receives the torsion of the spring, the torsion is in an anticlockwise direction, and an included angle between the first square barrel 10 and the second square barrel 4 is smaller than 180 degrees; the second square barrel 4 is provided with a camera device 5; a third motor 8 is arranged in the first square barrel 10; the output shaft of the third motor 8 is connected with the second square barrel 4 through a pull wire 7, and the third motor 8 rotates to pull the second square barrel 4 to rotate around a rotating shaft 15.

The rotary disc 13 is arranged coaxially with the rotary drum 2; the circumference of the rotary table 13 is provided with a rack, the output shaft of the first motor 14 is provided with a gear, and the gear is meshed with the circumferential rack of the rotary table 13. The output shaft of the third motor 8 is provided with a wire groove, the wire groove is used for accommodating a pull wire 7, the pull wire 7 can be wound in the wire groove to enable the second square barrel 4 to rotate, and the inner side of the second square barrel 4 is provided with a circular ring 6; one end of the stay wire 7 is connected with the circular ring 6, and the other end of the stay wire is connected with the wire groove.

The joint of the first square barrel 10 and the second square barrel 4 is provided with a limiting block 16, so that the second square barrel 4 is effectively protected.

First motor 14, second motor 12 and third motor 8 are servo motor, first motor 14, second motor 12 and third motor 8 all are connected with the treater electricity, the treater is connected with the memory, camera device is connected with the processing, the treater is connected with signal receiver, signal receiver passes through the bluetooth and is connected with signal transmitter.

The bottom of the rotating drum 2 is provided with a bearing, a bearing seat is arranged inside the trolley 1, and the rotating drum 2 is connected with the trolley through the bearing and the bearing seat. A sheath is arranged between the first square barrel 10 and the second square barrel 4, and the sheath is made of rubber.

The working principle is as follows: in the working process of the device, the trolley 1 is controlled to run through the signal emitter, the trolley 1 is moved to a proper position, then the camera device 5 is rotated by starting the first motor 14, the camera device 5 is rotated to a proper position, the second motor 12 is started, and the position height of the camera device 5 is adjusted; the third motor 8 is started to adjust the angle of the image pickup device 5. The diversified requirements of machine vision adjustment are met.

The device that obtains through above-mentioned technical scheme is a machine vision adjusting device for locomotive wheel rim overhauls, and through designing machine vision adjusting device, the last camera device that is provided with of machine vision adjusting device can get into to the narrow and small space department of locomotive, has made things convenient for people to observe the problem place of locomotive wheel rim, has improved work efficiency, and it is very convenient to use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A machine vision adjusting device for locomotive wheel rim maintenance is characterized by comprising a trolley (1); a rotary drum (2) is arranged in the trolley (1); a rotary table (13) is arranged on the lower side of the rotary drum (2); the rotary table (13) is connected with a first motor (14); a second motor (12) is arranged in the rotary drum (2); an output shaft of the second motor (12) is connected with a circular plate (11) through a threaded rod (9); the circular plate (11) is arranged at the bottom of the first square barrel (10); the first square barrel (10) is connected with the second square barrel (4); a spring is arranged at the joint of the first square barrel (10) and the second square barrel (4); the second square barrel (4) is provided with a camera device (5); a third motor (8) is arranged in the first square barrel (10); and an output shaft of the third motor (8) is connected with the second square barrel (4) through a pull wire (7).

2. Machine vision adjustment device for locomotive wheel rim maintenance according to claim 1, characterized in that said rotating disc (13) is arranged coaxially to the rotating drum (2); the circumference of the rotary table (13) is provided with a rack, an output shaft of the first motor (14) is provided with a gear, and the gear is meshed with the circumferential rack of the rotary table (13).

3. The machine vision adjusting device for locomotive wheel rim maintenance according to claim 1, characterized in that said circular plate (11) is a circular structure, said circular plate (11) is provided with a limiting groove, and the inner side of said rotary drum (2) is provided with a limiting strip (3); the limiting strips (3) are arranged corresponding to the limiting grooves.

4. The machine vision adjusting device for locomotive wheel rim maintenance of claim 1, characterized in that the output shaft of the third motor (8) is provided with a wire groove, and the inner side of the second square barrel (4) is provided with a circular ring (6); one end of the pull wire (7) is connected with the circular ring (6), and the other end of the pull wire is connected with the wire groove.

5. The machine vision adjustment device for locomotive wheel rim maintenance according to claim 1, characterized in that said spring is a torsion spring, one end of said torsion spring is connected with said first square barrel (10) and another end is connected with said second square barrel (4).

6. The machine vision adjusting device for locomotive wheel rim maintenance of claim 5, characterized in that the connection between the first square barrel (10) and the second square barrel (4) is connected through a rotating shaft (15), and the torsion spring is inserted on the rotating shaft (15).

7. The machine vision adjusting device for locomotive wheel rim maintenance according to claim 1, characterized in that a limiting block (16) is arranged at the joint of the first square barrel (10) and the second square barrel (4).