Guide mechanism of automatic alignment wheel set conveying line

Abstract

The utility model relates to the technical field of wheel pair conveying, in particular to an automatic alignment wheel pair conveying line guide mechanism which comprises an installation frame, conveying frames are arranged on the two sides of the top end of the installation frame, the conveying frames are in sliding connection with the installation frame, rotating rollers are arranged at the inner bottom ends of the conveying frames, and wheel pairs are placed on conveying belts of the conveying frames. Position deviation of a wheel set is monitored in real time through a laser displacement sensor and then transmitted to an industrial computer, data are detected through the industrial computer, a control instruction is generated, an air cylinder drives a movable plate, then the movable plate drives a guide wheel, and one end of the guide wheel abuts against the side face of the wheel set. Therefore, it is guaranteed that the wheel sets are conveyed linearly all the time, deviation is avoided during conveying, dependence on manual intervention is avoided, convenience is improved, the distance between the conveying frames can be adjusted under driving of the double-shaft motor and the two-way screw, the conveying frames can convey the wheel sets of different sizes and lengths, and universality and practicability are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel pair conveying technical field, concretely is automatic alignment wheel pair conveying line guide mechanism. BACKGROUND

[0002] In the process of railway vehicle manufacturing and maintenance, the conveying and positioning of wheel pairs is a key link. The traditional wheel pair conveying line usually relies on manual intervention or simple mechanical guide device, which is difficult to adapt to wheel pairs of different specifications and has poor universality. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides automatic alignment wheel pair conveying line guide mechanism.

[0005] (II) technical scheme

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: automatic alignment wheel pair conveying line guide mechanism, including mounting bracket, the both sides of mounting bracket top are provided with conveying frame, the conveying frame and mounting bracket are slidingly connected, the inner bottom of conveying frame is provided with rotating roller, the rotating roller is provided with a plurality of, and evenly arranged in the inside of conveying frame, a plurality of rotating roller is provided with conveying belt, the side of conveying frame is provided with drive motor, the output end of drive motor is connected with rotating roller, the other side of conveying frame is provided with side plate, the both ends of side plate are provided with air cylinder, the one end of air cylinder is provided with movable plate, the side of movable plate is provided with guide wheel, the middle of mounting bracket top is provided with two-way screw rod, the middle of two-way screw rod is provided with double shaft motor, the both ends of two-way screw rod are provided with moving block, the moving block and two-way screw rod are screw connection, the side of moving block is provided with rotary connecting rod, the one end of rotary connecting rod is connected with conveying frame, the bottom of mounting bracket side is provided with industrial computer.

[0007] Further, the utility model improves, the guide wheel is provided with a plurality of, and evenly arranged on the movable plate, the outer layer of guide wheel is rubber material.

[0008] Further, the utility model improves, the both ends of conveying frame are provided with sliding block, the both sides of mounting bracket inner wall are provided with sliding slot, the one end of sliding block is slidably arranged in the inside of sliding slot.

[0009] Further, the utility model improves, the side of moving block top is provided with slide hole, the fixed slide rod is set up on mounting bracket, the fixed slide rod is located two-way screw rod top, the slide hole is slidably sleeved on fixed slide rod.

[0010] Further, the utility model improves, the outer surface of conveying belt is provided with anti-skid relief.

[0011] Further, the utility model improves, dual shaft motor and drive motor all adopt stepping motor.

[0012] Further, the utility model improves, the laser displacement sensor is provided on the installation frame entrance position, and industrial computer and laser displacement sensor are electrically connected.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides automatic alignment wheel pair conveying line guide mechanism has the following beneficial effects:

[0015] The automatic alignment wheel pair conveying line guide mechanism, the wheel pair is placed on the conveying belt of the conveying frame, the position deviation of the wheel pair is monitored in real time through the laser displacement sensor, then is passed to the industrial computer, and the control instruction is generated through the industrial computer detection data, makes the air cylinder drive movable plate, then makes movable plate drive guide wheel, makes one end of guide wheel abut on the side of wheel pair, thereby guaranteeing that wheel pair always guarantees straight line conveying, avoids the deviation when conveying, does not rely on manual intervention, improves the convenience, and the conveying frame can adjust the spacing between the double shaft motor and the bidirectional screw under the driving of the double shaft motor and the bidirectional screw, so that the conveying frame can convey wheel pairs of different sizes and lengths, has high universality and strong practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model Figure 1 ;

[0018] Figure 3 It is the structure schematic diagram of the utility model Figure 1 ;

[0019] Figure 4 It is the internal structure schematic diagram of the utility model Figure 3 ;

[0020] In the drawing: 1, installation frame;2, conveying frame;3, conveying belt;4, side plate;5, air cylinder;6, movable plate;7, guide wheel;8, bidirectional screw;9, moving block;10, rotating connecting rod;11, double shaft motor;12, fixed slide rod;13, drive motor;14, rotating roller;15, sliding slot;16, sliding block. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 , the automatic alignment wheel pair conveying line guide mechanism, including the mounting frame 1, the mounting frame 1 top two sides are provided with conveying frame 2, the conveying frame 2 and mounting frame 1 are slidingly connected, the conveying frame 2 inner bottom is provided with the rotating roller 14, the rotating roller 14 is provided with a plurality of, and evenly arranged in the conveying frame 2 inside, a plurality of the rotating roller 14 is provided with the conveying belt 3, the conveying frame 2 side is provided with the drive motor 13, the drive motor 13 output end is connected with the rotating roller 14, the conveying frame 2 the other side is provided with the side plate 4, the side plate 4 both ends are provided with the air cylinder 5, the air cylinder 5 one end is provided with the movable plate 6, the movable plate 6 side is provided with the guide wheel 7, the mounting frame 1 top middle is provided with the two-way screw 8, the two-way screw 8 middle is provided with the double shaft motor 11, the two-way screw 8 both ends are provided with the moving block 9, the moving block 9 and two-way screw 8 are threadedly connected, the moving block 9 side is provided with the rotary connecting rod 10, the rotary connecting rod 10 one end is connected with the conveying frame 2, the mounting frame 1 side bottom is provided with the industrial computer, the mounting frame 1 inlet position is provided with the laser displacement sensor, the industrial computer and the laser displacement sensor are electrically connected.

[0023] The above structure in the actual use process, first, the wheel pair is placed on the conveying belt 3 of the conveying frame 2, the position deviation of the wheel pair is monitored in real time through the laser displacement sensor, then it is transmitted to the industrial computer, and the control instruction is generated through the industrial computer detection data, so that the air cylinder 5 drives the movable plate 6, then the movable plate 6 drives the guide wheel 7, so that one end of the guide wheel 7 abuts against the side of the wheel pair, so that the wheel pair is always guaranteed to be straightly conveyed, avoiding deviation during conveying, then the drive motor 13 is started, the drive motor 13 rotates the conveying belt 3 through the rotating roller 14, realizes the conveying treatment of the wheel pair, and when the conveying frame 2 needs to be adjusted, the double shaft motor 11 is started, the double shaft motor 11 drives the two-way screw 8 to rotate, and the two-way screw 8 drives the moving block 9 to rotate, the moving block 9 drives the rotary connecting rod 10, and the rotary connecting rod 10 pulls the conveying frame 2 to slide in the mounting frame 1, so as to adjust the spacing of the conveying frame 2, so that the conveying frame 2 can convey wheel pairs of different sizes and lengths, improve the versatility during use, and the practicability is stronger.

[0024] In the embodiment, the guide wheels 7 are provided in plurality and uniformly arranged on the movable plate 6, and the outer layer of the guide wheels 7 is made of rubber material, which effectively avoids scratching the surface of the wheel set by the guide wheels 7.

[0025] In the embodiment, the conveying frame 2 is provided with the sliding blocks 16 at both ends, the inner wall of the mounting frame 1 is provided with the sliding grooves 15 at both sides, and one end of the sliding block 16 is slidingly arranged in the sliding groove 15, thereby improving the stability during adjustment of the conveying frame 2.

[0026] In the embodiment, the top side of the moving block 9 is provided with a sliding hole, the mounting frame 1 is provided with a fixed sliding rod 12, the fixed sliding rod 12 is located at the top of the bidirectional screw rod 8, and the sliding hole is slidingly sleeved on the fixed sliding rod 12, thereby improving the stability during sliding of the moving block 9.

[0027] In the embodiment, the external surface of the conveying belt 3 is provided with anti-skid convex patterns, thereby reducing the skidding phenomenon during operation of the wheel set.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic alignment wheel set conveyor guide mechanism, characterized in that: The system includes a mounting frame (1), with conveyor frames (2) on both sides of the top of the mounting frame (1). The conveyor frames (2) are slidably connected to the mounting frame (1). A rotating roller (14) is provided at the bottom of the inner end of the conveyor frame (2). Multiple rotating rollers (14) are evenly arranged inside the conveyor frame (2). A conveyor belt (3) is provided on each of the multiple rotating rollers (14). A drive motor (13) is provided on the side of the conveyor frame (2), and the output end of the drive motor (13) is connected to the rotating roller (14). A side plate (4) is provided on the other side of the conveyor frame (2), and the two ends of the side plate (4) are provided with… A cylinder (5) is provided with a movable plate (6) at one end of the cylinder (5). A guide wheel (7) is provided on the side of the movable plate (6). A bidirectional screw (8) is provided at the middle of the top of the mounting frame (1). A dual-axis motor (11) is provided at the middle of the bidirectional screw (8). Moving blocks (9) are provided at both ends of the bidirectional screw (8). The moving blocks (9) are threadedly connected to the bidirectional screw (8). A rotating connecting rod (10) is provided on the side of the moving block (9). One end of the rotating connecting rod (10) is connected to the conveying frame (2). An industrial computer is provided at the bottom of the side of the mounting frame (1).

2. The automatic alignment wheel set conveyor line guide mechanism according to claim 1, characterized in that: Multiple guide wheels (7) are provided and are evenly arranged on the movable plate (6). The outer layer of the guide wheels (7) is made of rubber.

3. The automatic alignment wheel set conveyor line guide mechanism according to claim 2, characterized in that: The conveying frame (2) is provided with sliders (16) at both ends, and the inner wall of the mounting frame (1) is provided with grooves (15) on both sides. One end of the slider (16) is slidably disposed inside the groove (15).

4. The automatic alignment wheel set conveyor line guide mechanism according to claim 3, characterized in that: The top side of the movable block (9) is provided with a sliding hole, and the mounting bracket (1) is provided with a fixed slide rod (12). The fixed slide rod (12) is located at the top of the bidirectional screw (8), and the sliding hole is slidably sleeved on the fixed slide rod (12).

5. The automatic alignment wheel set conveyor line guide mechanism according to claim 4, characterized in that: The outer surface of the conveyor belt (3) is provided with anti-slip ridges.

6. The automatic alignment wheel set conveyor line guide mechanism according to claim 5, characterized in that: Both the dual-axis motor (11) and the drive motor (13) are stepper motors.

7. The automatic alignment wheel set conveyor line guide mechanism according to claim 6, characterized in that: A laser displacement sensor is installed at the entrance of the mounting bracket (1), and the industrial computer is electrically connected to the laser displacement sensor.

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