Mobile tire inspection vehicle

Abstract

The tire mobile inspection vehicle of the present invention is composed of a vehicle body and a tire suspension rotating device; the vehicle body is driven by a wheel driving motor; the tire suspension rotating device is composed of a slide, a slide moving driving mechanism, a column, a lifting suspension, a lifting suspension moving driving mechanism, a pair of cantilever fork shafts, and a cantilever fork shaft rotating driving mechanism; the slide cooperates with the horizontal slide rail on the frame through a slider; the lower end of the column is fixedly connected to the slide; the lifting suspension cooperates with the slide rail on the column through a slider; a pair of cantilever fork shafts are installed on the lifting suspension. When it works: a pair of cantilever fork shafts are inserted into the inner hole of the tire and lifted to a specified height position, the vehicle body moves on the ground track into the X-ray inspection machine room to a specified position, and a pair of cantilever fork shafts rotate synchronously in the same direction to drive the tire to rotate for X-ray inspection; after the inspection is completed, the vehicle body returns to the initial position, the lifting suspension descends to put down the tire, and the slide and the column are reset to the initial position.

Description

Technical Field

[0001] The present invention relates to a tire inspection mobile vehicle used in a tire inspection system, in particular to a tire inspection mobile vehicle used in X-ray inspection of large tires, such as engineering vehicle tires. Background Art

[0002] When using X-rays to inspect tires, the tires must be placed in the X-ray inspection room for X-ray inspection, and then removed from the X-ray inspection room after the inspection is completed. Since tires are very heavy, the work of sending tires into / out of the X-ray inspection room and the inspection table is manually operated by a crane or forklift. The transportation, horizontal and vertical positioning of the tires, and the rotation inspection of the tires are performed by different equipment in different ways, which is time-consuming, labor-intensive, and inefficient. Summary of the invention

[0003] The purpose of the present invention is to provide a tire mobile inspection vehicle used in tire X-ray inspection, which can automatically complete the tire transportation, horizontal and vertical positioning and tire rotation, perform tire X-ray inspection work, and improve the work effect.

[0004] The tire mobile inspection vehicle of the present invention is composed of a vehicle body and a tire suspension rotating device;

[0005] The vehicle body includes a frame, wheels installed at the four corners of the lower end of the frame, a wheel driving motor, a V-shaped tire support plate fixedly arranged on the frame, and a horizontal double slide rail arranged on the front end surface of the frame; the wheel driving motor installed on the frame drives the active wheel axle to rotate through a gear or a sprocket, thereby driving the vehicle body to move on the track on the ground.

[0006] The tire suspension rotating device comprises a slide seat, a slide seat moving driving mechanism, a column, a lifting suspension, a lifting suspension moving driving mechanism, a pair of cantilever fork shafts, and a cantilever fork shaft rotating driving mechanism.

[0007] A slide block is fixedly provided on the slide seat and is slidably connected with the horizontal double slide rails on the frame; the slide seat movement driving mechanism includes a first transmission screw installed on the frame, and the first transmission screw drives the motor; the first transmission screw cooperates with the threaded sleeve on the slide seat to drive the slide seat to slide on the horizontal double slide rails on the frame.

[0008] The lower end of the column is fixedly connected to the side end of the slide seat; a vertical double slide rail is arranged on the column; a suspension slider is fixedly arranged on the inner side end of the lifting suspension and is slidably connected with the vertical double slide rail on the column; the lifting suspension movement drive mechanism is composed of a second transmission screw installed on the column and a second transmission screw driving motor; the second transmission screw cooperates with the screw sleeve on the lifting suspension to drive the lifting suspension to slide on the vertical double slide rail on the column.

[0009] A pair of cantilever fork shafts are rotatably mounted on the lifting suspension; a cantilever fork shaft rotation driving mechanism is composed of a gear / sprocket fixedly mounted on the cantilever fork shaft and a fork shaft driving motor, and the fork shaft driving motor drives the two cantilever fork shafts to rotate synchronously in the same direction through the gear / sprocket.

[0010] When the present invention is working: after the tire is placed on the V-shaped tire support plate of the vehicle body, the slide movement driving mechanism drives the slide and the column fixedly installed on the slide to move inward on the frame 1, and a pair of cantilever fork shafts on the lifting suspension are inserted into the inner hole of the tire. The lifting suspension movement driving mechanism drives the lifting suspension to rise, so that the center of the tire is lifted to a specified height position, that is, the center of the tire is lifted to a height corresponding to the U-shaped imaging detector signal receiving window of the X-ray machine in the detection room, and then the wheel driving motor drives the vehicle body to move on the track on the ground into the X-ray detection room to the specified position, and then the cantilever fork shaft rotation driving mechanism drives a pair of cantilever fork shafts to rotate synchronously in the same direction, and the pair of cantilever fork shafts drive the tire to rotate, and X-ray detection is performed;

[0011] After the inspection is completed, a pair of cantilever fork shafts stop rotating, the vehicle body returns to the initial position, the lifting suspension descends, the tire is placed on the V-shaped pallet of the inspection vehicle, the slide and the column are reset and moved to the initial position on the frame, the tire is removed by the transfer device, and then the above working process is repeated.

[0012] The invention has reasonable structure and convenient manufacturing, and can automatically complete the conveying, horizontal and vertical positioning and rotation of the tire, and can perform tire X-ray detection, thereby improving the working effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 , 2 Schematic diagram of the structure of an embodiment of the present invention. Figure 1 is the main view, Figure 2 yes Figure 1 Top view of the .

[0014] Figure 3 It is a cross-sectional view of the structure of an embodiment of the present invention.

[0015] Figure 4 yes Figure 3 AA section view.

[0016] Figure 5 yes Figure 3 BB cross-sectional view. DETAILED DESCRIPTION

[0017] The tire inspection mobile vehicle of the present invention is composed of a vehicle body A and a tire suspension rotating device B;

[0018] The vehicle body A is composed of a frame 1, wheels 11 installed at the four corners of the lower end of the frame 1, a wheel driving motor 12, a V-shaped tire support plate 13 fixedly installed on the frame 1, and a horizontal double slide rail 14 installed on the front end surface of the frame 1; the wheel driving motor 12 installed on the frame 1 drives the axle 110 of the active wheel 11a to rotate through a sprocket, thereby driving the vehicle body A to move on the track on the ground.

[0019] The tire suspension rotation device B is composed of a slide 2, a slide movement drive mechanism 3, a column 4, a lifting suspension 5, a lifting suspension movement drive mechanism 6, a pair of cantilever fork shafts 7a, 7b, and a cantilever fork shaft rotation drive mechanism 8.

[0020] A slide block 21 is fixedly provided on the slide 2 and is slidably connected to the horizontal double slide rails 14 on the frame 1; the slide movement drive mechanism 3 is composed of a first transmission screw 31 installed on the frame 1 and a first transmission screw driving motor 32; the first transmission screw 31 cooperates with the screw sleeve 20 on the slide 2, and the first transmission screw driving motor 32 drives the first transmission screw 31 through a gear or a sprocket, driving the slide 2 to slide on the horizontal double slide rails 14 on the frame 1.

[0021] The lower end of the column 4 is fixedly connected to the side end of the slide seat 2; a vertical double slide rail 41 is arranged on the column 4; a suspension slider 51 is fixedly arranged on the inner side end of the lifting suspension 5 and is slidably connected with the vertical double slide rail 41 on the column 4; the lifting suspension moving drive mechanism 6 is composed of a second transmission screw 61 installed on the column 4 and a second transmission screw driving motor 62; the second transmission screw 61 cooperates with the screw sleeve 50 on the lifting suspension 5 to drive the lifting suspension 5 to slide on the vertical double slide rail 41 on the column 4.

[0022] A pair of cantilever fork shafts 7a, 7b are rotatably installed at the outer end of the lifting suspension 5; the cantilever fork shaft rotation drive mechanism 8 is composed of sprockets 71a, 71b fixedly installed on the cantilever fork shafts 7a, 7b, and a fork shaft driving motor 72. The fork shaft driving motor 72 drives the two cantilever fork shafts 7a, 7b to rotate synchronously in the same direction through the sprockets 71a, 71b.

Claims

1. Mobile tire inspection vehicle, characterized by: It consists of a vehicle body (A) and a tire suspension rotating device (B); The vehicle body (A) comprises a vehicle frame (1), wheels (11) arranged at the four corners of the lower end of the vehicle frame (1), a wheel driving motor (12), a V-shaped tire support plate (13) fixedly arranged on the vehicle frame (1), and a horizontal double slide rail (14) arranged on the front end surface of the vehicle frame (1); the wheel driving motor (12) installed on the vehicle frame (1) drives the wheel axle (110) of the driving wheel (11) to rotate through a gear or a sprocket, thereby driving the vehicle body (A) to move on the track on the ground; The tire suspension rotation device (B) is composed of a slide (2), a slide movement drive mechanism (3), a column (4), a lifting suspension (5), a lifting suspension movement drive mechanism (6), a pair of cantilever fork shafts (7a, 7b), and a cantilever fork shaft rotation drive mechanism (8); A slide block (21) is fixedly provided on the slide seat (2) and is slidably connected to a horizontal double slide rail (14) on the frame (1); the slide seat movement drive mechanism (3) is composed of a first transmission screw (31) installed on the frame (1) and a first transmission screw drive motor (32); the first transmission screw (31) cooperates with a screw sleeve on the slide seat (2) to drive the slide seat (2) to slide on the horizontal double slide rail (14) on the frame (1); The lower end of the column (4) is fixedly connected to the side end of the slide seat (2); a vertical double slide rail (41) is arranged on the column (4); a suspension slider (51) is fixedly arranged on the inner side end of the lifting suspension (5) and is slidably connected to the vertical double slide rail (41) on the column (4); the lifting suspension moving drive mechanism (6) is composed of a second transmission screw (61) installed on the column (4) and a second transmission screw driving motor (62); the second transmission screw (61) cooperates with the screw sleeve on the lifting suspension (5) to drive the lifting suspension (5) to slide and move on the vertical double slide rail (41) on the column (4); A pair of cantilever fork shafts (7a, 7b) are rotatably mounted on the lifting suspension (5); a cantilever fork shaft rotation driving mechanism (8) is composed of gears / sprockets (71a, 71b) fixedly mounted on the cantilever fork shafts (7a, 7b) and a fork shaft driving motor (72); the fork shaft driving motor (72) drives the two cantilever fork shafts (7a, 7b) to rotate synchronously in the same direction through the gears / sprockets (71a, 71b); During operation: after placing the tire (T) on the V-shaped tire support plate (13) of the vehicle body (A), the slide seat moving driving mechanism (3) drives the slide seat (2) and the column (4) fixedly installed on the slide seat to move inward on the vehicle frame (1), a pair of cantilever fork shafts (7a, 7b) on the lifting suspension (5) are inserted into the inner hole of the tire, and the lifting suspension moving driving mechanism (6) drives the lifting suspension (5) to rise, so that the center of the tire is lifted to a specified height position, and then the wheel driving motor (12) drives the vehicle body (A) to move on the track on the ground into Arrive at a designated position in the X-ray inspection machine room, then the cantilever fork shaft rotation drive mechanism (8) drives a pair of cantilever fork shafts (7a, 7b) to rotate synchronously in the same direction, and the pair of cantilever fork shafts (7a, 7b) drives the tire to rotate, and X-ray inspection is performed; after the inspection is completed, the pair of cantilever fork shafts (7a, 7b) stop rotating, the vehicle body (A) returns to the initial position, the lifting suspension (5) descends, and the tire is placed on the V-shaped tire support plate (13) of the inspection vehicle, and the slide seat (2) and the column (4) are reset on the vehicle frame (1) and moved to the initial position.

Images