Rail transfer mechanism of rail robot

Abstract

The invention relates to an orbital transfer mechanism of an orbital robot, which comprises a bearing seat, a driving motor is fixedly connected to one side of the outside of the bearing seat, a speed reducer is mounted at the output end of the driving motor, a crossed roller bearing is arranged in the bearing seat, and a steel shaft is mounted at the top of the crossed roller bearing. A chain wheel is installed at the top of the steel shaft piece, a driving motor provided with a speed reducer is connected through a chain to enable the shaft piece to rotate, installation holes are symmetrically formed in the two sides of the bottom of the crossed roller bearing, the crossed roller bearing is provided with a square pipe connecting piece through the installation holes, a square pipe is arranged at the bottom of the square pipe connecting piece, and an ID card is placed at the top of the square pipe. The rail robot has the beneficial effects that the problem that in the prior art, rail robots generally run on a single rail and cannot conduct rail-crossing operation, and when working in some workshops with complex environments, the single-rail robots cannot meet the use requirements easily, so that a rail-changeable rail robot is needed is solved.

Description

Technical Field

[0001] The invention relates to the technical field of track type inspection robots, and in particular to a track changing mechanism of a track robot. Background Art

[0002] The track robot is a robot with laser scanning function. It is mainly used in large factories, food processing plants, electronic factories, workshops and factories outside enterprises. It is mainly used for positioning control in workshops, repetitive processing tasks and other working conditions. It can also be regarded as an automatic workbench.

[0003] However, domestic track-mounted robots generally run on a single track and cannot perform cross-track operations. When working in workshops with complex environments, single-track robots are difficult to meet usage requirements, so a track robot with a variable track is needed. Summary of the invention

[0004] In view of the above problems existing in the prior art, the main purpose of the present invention is to provide a track-changing mechanism for a track robot.

[0005] The technical solution of the present invention is as follows: a track robot track changing mechanism comprises a bearing seat, an outer side of the bearing seat is fixedly connected to a driving motor, an output end of the driving motor is installed with a reducer, a cross roller bearing is arranged inside the bearing seat, a steel shaft is installed on the top of the cross roller bearing, a sprocket is installed on the top of the steel shaft, and the shaft is rotated by a driving motor equipped with a reducer through a chain link, mounting holes are symmetrically opened on both sides of the bottom of the cross roller bearing, a square tube connector is installed on the cross roller bearing through the mounting holes, a square tube is arranged at the bottom of the square tube connector, and an ID card is placed on the top of the square tube.

[0006] As a preferred embodiment, support columns are symmetrically fixedly connected to both sides of the top of the bearing seat, and a top plate is fixedly connected to the top of the support columns.

[0007] As a preferred embodiment, the exterior of the square tube connector is a triangular structure, and arc grooves are provided on both sides of the bottom of the square tube connector.

[0008] As a preferred implementation, the square tube is a hollow structure, and the outer sides of the square tube connector are connected to the external track robot.

[0009] Compared with the prior art, the advantages and positive effects of the present invention are:

[0010] In the present invention, the driving motor is directly connected to the reducer, the output shaft of the reducer is connected to the sprocket through a flat key, and the power is transmitted to the shaft in the cross roller bearing through a chain, and then the square tube is driven to rotate. An ID card is placed in the middle of the square tube. When the track robot needs to change tracks, the robot moves to the middle of the rotating square tube, stops running after reading the ID card, and then the track change driving motor starts to operate. When the track rotates to an angle matching with another track, the robot moves again, thereby realizing that the track robot can change tracks, and the purpose of cross-operation of one or more robots on multiple tracks can be achieved, which greatly improves the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A perspective view of the present invention;

[0012] Figure 2 It is a partial stereogram of the present invention;

[0013] Figure 3 It is a side view structural schematic diagram of the present invention;

[0014] Figure 4 A bottom view of the present invention;

[0015] Figure 5 is a cross-sectional view of the present invention;

[0016] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle.

[0017] Legend: 1. Top plate; 2. Support column; 3. Bearing seat; 4. Cross roller bearing; 5. Sprocket; 6. Drive motor; 7. Square tube connector; 8. Square tube; 9. Mounting hole. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figure 1-Figure 6As shown, the present invention provides a technical solution: a track robot track changing mechanism, including a bearing seat 3, a driving motor 6 is fixedly connected to an outer side of the bearing seat 3, a reducer is installed at the output end of the driving motor 6, a cross roller bearing 4 is arranged inside the bearing seat 3, a steel shaft is installed on the top of the cross roller bearing 4, a sprocket 5 is installed on the top of the steel shaft, and the shaft is rotated by the driving motor 6 equipped with a reducer through a chain link, mounting holes 9 are symmetrically opened on both sides of the bottom of the cross roller bearing 4, a square tube connector 7 is installed on the cross roller bearing 4 through the mounting holes 9, a square tube 8 is arranged at the bottom of the square tube connector 7, and an ID card is placed on the top of the square tube 8.

[0022] In this embodiment, the drive motor 6 is directly connected to the reducer, and the output shaft of the reducer is connected to the sprocket 5 through a flat key, and the power is transmitted to the shaft in the cross roller bearing 4 through a chain, and then the square tube 8 is driven to rotate. An ID card is placed in the middle of the square tube 8. When the track robot needs to change tracks, the robot moves to the middle of the rotating square tube 8, stops running after reading the ID card, and then the track change drive motor 6 starts to operate. When the track rotates to an angle that matches another track, the robot moves again, thereby enabling the track robot to change tracks and achieving the purpose of cross-operation of one or more robots on multiple tracks.

[0023] Example 2

[0024] like Figure 1-Figure 6 As shown, the top sides of the bearing seat 3 are symmetrically fixedly connected with support columns 2, the top of the support column 2 is fixedly connected with the top plate 1, the outside of the square tube connector 7 is a triangular structure, the bottom sides of the square tube connector 7 are provided with arc grooves, the square tube 8 is a hollow structure, and the outer sides of the square tube connector 7 are connected to the external track robot;

[0025] In this embodiment, the top plate 1 is connected to the bearing seat 3 through the support column 2 during installation. When the bearing seat 3 is a machined plate part, the square rail has a large mass and the bearing needs to withstand a large axial force, so a cross roller bearing 4 is used. A steel shaft is installed on the top of the cross roller bearing 4, and a sprocket 5 is installed on the top of the shaft. The shaft is rotated by a drive motor 6 equipped with a reducer through a chain link.

[0026] Working principle:

[0027] like Figure 1-Figure 6As shown, during installation, the top plate 1 is connected to the bearing seat 3 through the support column 2. When the bearing seat 3 is a machined plate part, the square rail has a large mass and the bearing needs to withstand a large axial force, so a cross roller bearing 4 is used. A steel shaft is installed on the top of the cross roller bearing 4, and a sprocket 5 is installed on the top of the shaft. The shaft is rotated by a drive motor 6 equipped with a reducer through a chain link. The drive motor 6 is directly connected to the reducer. The output shaft of the reducer is connected to the sprocket 5 through a flat key, and the power is transmitted to the shaft in the cross roller bearing 4 through the chain, and then the square tube 8 is driven to rotate. An ID card is placed in the middle of the square tube 8. When the track robot needs to change track, the robot moves to the middle of the rotating square tube 8, stops running after reading the ID card, and then the track change drive motor 6 starts to operate. When the track rotates to an angle matching with another track, the robot moves again, which greatly improves the operation quality and use efficiency compared with traditional devices.

[0028] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A track robot track changing mechanism, comprising a bearing seat (3), characterized in that: A drive motor (6) is fixedly connected to one side of the outer portion of the bearing seat (3), a reducer is installed at the output end of the drive motor (6), a cross roller bearing (4) is arranged inside the bearing seat (3), a steel shaft is installed on the top of the cross roller bearing (4), a sprocket (5) is installed on the top of the steel shaft, and the shaft is rotated by the drive motor (6) equipped with a reducer through a chain link, mounting holes (9) are symmetrically opened on both sides of the bottom of the cross roller bearing (4), a square tube connector (7) is installed on the cross roller bearing (4) through the mounting holes (9), a square tube (8) is arranged at the bottom of the square tube connector (7), and an ID card is placed on the top of the square tube (8).

2. The track robot track changing mechanism according to claim 1, characterized in that: Support columns (2) are symmetrically and fixedly connected to both sides of the top of the bearing seat (3), and a top plate (1) is fixedly connected to the top of the support column (2).

3. The track robot track changing mechanism according to claim 1, characterized in that: The exterior of the square tube connector (7) is a triangular structure, and arc grooves are provided on both sides of the bottom of the square tube connector (7).

4. The track robot track changing mechanism according to claim 1, characterized in that: The square tube (8) is a hollow structure, and the outer sides of the square tube connector (7) are connected to the external track robot.

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