Motorcycle tire durability testing device

Abstract

The utility model discloses a motorcycle tire durability testing device, which relates to the technical field of tire detection and comprises a support frame, a lifting mechanism is arranged at the top of the lower end of the support frame, a first fixing seat is welded on the lifting mechanism, a second air cylinder is fixedly arranged on the first fixing seat, and the second air cylinder is provided with a second air cylinder. A transverse rod is fixedly connected to the telescopic end of the second air cylinder, a movable plate is fixedly connected to the end, away from the second air cylinder, of the transverse rod, a fixed plate is welded to the lifting mechanism, and connecting rods are symmetrically and fixedly connected to the side wall of the fixed plate and the side wall of the movable plate correspondingly; the ends, away from the fixed plate and the movable plate, of the connecting rods are rotationally connected with two fixing pieces through bearings, the fixing piece at one end of the movable plate is fixedly connected with a first rotating shaft and abuts against the fixing piece at one end of the fixed plate, and the first rotating shaft is sleeved with a tire. The tire detection device is suitable for tires of different specifications, is convenient for detecting the tires of different specifications, and is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of tire detection, in particular to a motorcycle tire durability testing device. Background Art

[0002] When motorcycle tires come off the production line, they need to be inspected for appearance and size. Only tires without defects and with sizes within the allowable error range can be put into storage. Tire inspection includes internal inspection and tread inspection. The defect types of tread inspection include pits, cracks, and measurement of the inner and outer diameters of the tire, as well as some performance and durability tests. After motorcycle tires are finished, they need to be tested for friction.

[0003] However, when performing durability tests on most tires, the testing devices can only perform friction tests on tires of the same specification, so that testing tires of different specifications requires equipment of different specifications, which affects the progress of tire testing. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a motorcycle tire durability testing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A motorcycle tire durability testing device comprises a support frame, a lifting mechanism is arranged on the top of the lower end of the support frame, a first fixed seat is welded on the lifting mechanism, a second cylinder is fixedly arranged on the first fixed seat, a telescopic end of the second cylinder is fixedly connected with a cross bar, an end of the cross bar away from the second cylinder is fixedly connected with a movable plate, a fixed plate is welded on the lifting mechanism, connecting rods are symmetrically fixedly connected on the side walls of the fixed plate and the movable plate, one end of the connecting rod away from the fixed plate and the movable plate is rotatably connected to two fixing members through a bearing, a fixing member at one end of the movable plate is fixedly connected to a first rotating shaft, and the first rotating shaft is abutted against a fixing member at one end of the fixed plate, a tire is sleeved on the first rotating shaft, a translation mechanism is arranged on the top of the support frame, a notch is opened in the top of the support frame, two support plates are welded on the translation mechanism, and the support plate passes through the notch at the top of the support frame, the lower end of the support plate is rotatably connected with a second rotating shaft through a bearing, a detection roller is fixedly sleeved on the second rotating shaft, and a driving structure for driving the detection roller to rotate is installed on the second rotating shaft.

[0007] Preferably, the lifting mechanism includes a first cylinder fixedly connected to the bottom of the support frame, the telescopic end of the first cylinder is fixedly connected to a push rod, the top of the push rod is fixedly connected to a lifting platform, the side wall of the lifting platform is fixedly connected to a second movable rod, and a limiting groove is provided on the inner wall of the middle end of the support frame, and the second movable rod is slidably connected to the limiting groove on the inner wall of the middle end of the support frame.

[0008] Preferably, the translation mechanism includes a second fixed seat welded to the top of the support frame, the second fixed seat is fixedly provided with a third cylinder, the telescopic end of the third cylinder is fixedly connected to a translation plate, the bottom of the translation plate is fixedly connected to a third movable rod, a limiting groove is provided on the top of the support frame, and the third movable rod is slidably connected to the limiting groove on the top of the support frame.

[0009] Preferably, the driving structure includes a motor fixedly arranged at the bottom of the translation plate, a first pulley is fixedly sleeved on the output end of the motor, a belt is fixedly arranged on the surface of the first pulley, and a second pulley is fixedly arranged on the inner wall of the lower end of the belt.

[0010] Preferably, a cylinder is provided through the lifting platform, the cylinder is rotatably connected to a hollow tube, a nozzle is provided on the top of the hollow tube, a pipe is fixedly connected to the side wall of the cylinder, and the pipe is fixedly connected to the hollow tube.

[0011] Preferably, a first movable rod is fixedly connected to the bottom of the movable plate, a limiting groove is provided in the middle of the top of the lifting platform, and the first movable rod is slidably connected to the limiting groove of the lifting platform via a bearing.

[0012] Compared with the prior art, the utility model has the following beneficial effects: it is convenient to test tires of different specifications, avoids the need to replace equipment of different specifications during testing, improves the progress of tire testing, and makes the motorcycle tire durability test device more convenient to use. When the temperature of the tire is too high or burns during the testing process, a water spray device can be set to cool it down to prevent the temperature from being too high or burning, making the workers safer when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a left-side structural schematic diagram of a motorcycle tire durability testing device proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of a motorcycle tire durability testing device proposed by the utility model;

[0015] Figure 3 This is a front structural cross-sectional view of a motorcycle tire durability testing device proposed by the utility model;

[0016] Figure 4 for Figure 3 A magnified view of the structure at A;

[0017] In the figure: 1 support frame, 2 first cylinder, 3 push rod, 4 lifting platform, 5 first fixed seat, 6 second cylinder, 7 cross bar, 8 nozzle, 9 movable plate, 10 connecting rod, 11 fixing piece, 12 first rotating shaft, 13 tire, 14 fixing plate, 15 second fixing seat, 16 third cylinder, 17 translation plate, 18 motor, 19 first pulley, 20 belt, 21 second pulley, 22 second rotating shaft, 23 detection roller, 24 support plate, 25 cylinder, 26 hollow tube, 27 pipeline, 28 first movable rod, 29 second movable rod, 30 third movable rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all of the embodiments.

[0019] Reference Figure 1-4 A motorcycle tire durability testing device comprises a support frame 1, the support frame 1 is concave in shape, a lifting mechanism is arranged on the top of the lower end of the support frame 1, a first fixed seat 5 is welded on the lifting mechanism, a second cylinder 6 is fixedly arranged on the first fixed seat 5, the second cylinder 6 is horizontal in shape, and the telescopic end faces outward, a cross bar 7 is fixedly connected to the telescopic end of the second cylinder 6, and a movable plate 9 is fixedly connected to the end of the cross bar 7 away from the second cylinder 6, a fixed plate 14 is welded on the lifting mechanism, and connecting rods 10 are symmetrically fixedly connected to the side walls of the fixed plate 14 and the movable plate 9, and one end of the connecting rod 10 away from the fixed plate 14 and the movable plate 9 is rotatably connected to two fixing members 11 through a bearing, and a cylindrical notch is opened at one end of the two fixing members 11 away from the connecting rod 10, and the notch does not penetrate the fixing member 11, and the movable plate 9 is provided with a cylindrical notch. The notch of the fixing piece 11 at one end of the plate 9 is fixedly connected with the first rotating shaft 12, and the first rotating shaft 12 is abutted against the notch of the fixing piece 11 at one end of the fixing plate 14, the first rotating shaft 12 is sleeved with a tire 13, and one end of the two fixing pieces 11 away from the fixing plate 14 and the movable plate 9 abuts against the tire 13, a translation mechanism is arranged on the top of the upper end of the support frame 1, a notch is opened in the top of the support frame 1, and two support plates 24 are welded to the translation mechanism. In order to be more firm, the support plate 24 can be thickened or widened, and the notch needs to be enlarged during the widening, the support plate 24 passes through the notch at the top of the support frame 1, and the lower end of the support plate 24 is rotatably connected with the second rotating shaft 22 through a bearing, and a detection roller 23 is fixedly sleeved on the second rotating shaft 22, and a driving structure for driving the detection roller 23 to rotate is installed on the second rotating shaft 22;

[0020] The lifting mechanism includes a first cylinder 2 fixedly connected to the bottom of the support frame 1. The first cylinder 2 is in a vertical shape. In order to have a greater thrust, four more first cylinders 2 can be set. At the same time, the balance of the lifting mechanism must be taken into account. The telescopic end of the first cylinder 2 is fixedly connected to a push rod 3. The top of the push rod 3 is fixedly connected to a lifting platform 4. A notch is provided in the lifting platform 4. The size of the notch can be provided according to the maximum size of the actual tire 13. A second movable rod 29 is fixedly connected to the side wall of the lifting platform 4. A limiting groove is provided on the inner wall of the middle end of the support frame 1. In order to allow the lifting platform 4 to have a larger up and down movement range, the limiting groove can be expanded in the up and down direction. The second movable rod 29 is slidably connected to the limiting groove on the inner wall of the middle end of the support frame 1 through a bearing;

[0021] The translation mechanism includes a second fixed seat 15 welded to the top of the support frame 1, the second fixed seat 15 is fixedly provided with a third cylinder 16, the output end of the third cylinder 16 is fixedly connected with a translation plate 17, in order to have a greater thrust, one more third cylinder 16 can be provided, the bottom of the translation plate 17 is fixedly connected with a third movable rod 30, in order to be firm, four more third movable rods 30 can be provided, a limiting groove is provided at the top of the support frame 1, and the third movable rod 30 is slidably connected with the limiting groove at the top of the support frame 1 through a bearing, and in order to allow the translation plate 17 to have a larger range of movement, the limiting groove can be expanded in the left and right directions;

[0022] The driving structure includes a motor 18 fixedly arranged at the bottom of the translation plate 17, and a first pulley 19 is fixedly sleeved at the output end of the motor 18. The first pulley 19 can also be changed into a gear or other. A belt 20 is fixedly arranged on the first pulley 19, and the belt 20 can also be arranged into a chain or other. A second pulley 21 is fixedly arranged on the inner wall of the lower end of the belt 20. In order to allow the detection roller 23 to rotate better, a set of driving structures can be arranged at the outward end of the second rotating shaft 22. A cylinder 25 is installed in the lifting platform 4, and the cylinder 25 passes through the lifting platform 4. The cylinder 25 is rotatably connected to a hollow tube 26, and a nozzle 8 is arranged at the top of the hollow tube 26. The side wall of the cylinder 25 is fixedly connected to a pipe 27, and the pipe 27 is fixedly connected to the hollow tube 26. The bottom of the movable plate 9 is fixedly connected to a first movable rod 28, and a limiting groove is provided in the middle of the top of the lifting platform 4. The first movable rod 28 is slidably connected to the limiting groove of the lifting platform 4 through a bearing.

[0023] The detailed working process of the utility model is as follows:

[0024] Place the tire 13 on the first rotating shaft 12, start the second cylinder 6, the second cylinder 6 pushes the cross bar 7, the movable plate 9, the connecting rod 10, the fixing member 11 and the first rotating shaft 12 until the fixing member 11 fixes the tire 13, then start the first cylinder 2, the first cylinder 2 pushes the push rod 3 and the lifting platform 4 to move upwards until the tire 13 abuts against the detection roller 23;

[0025] At the same time, the third cylinder 16 is started, and the third cylinder 16 pushes the translation plate 17 to slide left and right. The translation plate 17 drives the rotating mechanism, the support plate 24, the second rotating shaft 22 and the detection roller 23 to slide left and right by sliding left and right, and then aligns the detection roller 23 with the tire 13;

[0026] Then the motor 18 is started to drive the first pulley 19 to rotate, and the rotation of the first pulley 19 drives the belt 20, the second pulley 21, the second rotating shaft 22 and the detection roller 23 to rotate, and the detection roller 23 detects the tire 13;

[0027] When the tire 13 needs to be tested in a simulated rainy day, the nozzle 8 is aligned with the contact point between the test roller 23 and the tire 13 by rotating the cylinder 25 and the hollow tube 26, and then the cylinder 25 is connected to the water pipe.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A motorcycle tire durability testing device, comprising a support frame (1), characterized in that: A lifting mechanism is provided on the top of the lower end of the support frame (1), a first fixed seat (5) is welded on the lifting mechanism, a second cylinder (6) is fixedly provided on the first fixed seat (5), a cross bar (7) is fixedly connected to the telescopic end of the second cylinder (6), an end of the cross bar (7) away from the second cylinder (6) is fixedly connected to a movable plate (9), a fixed plate (14) is welded on the lifting mechanism, connecting rods (10) are symmetrically fixedly connected to the side walls of the fixed plate (14) and the movable plate (9), one end of the connecting rod (10) away from the fixed plate (14) and the movable plate (9) is rotatably connected to two fixing members (11) via a bearing, and the fixing member at one end of the movable plate (9) is fixedly connected to the movable plate (9). The support frame (11) is fixedly connected with a first rotating shaft (12), and the first rotating shaft (12) abuts against a fixing member (11) at one end of a fixing plate (14), the first rotating shaft (12) is sleeved with a tire (13), a translation mechanism is arranged on the top of the upper end of the support frame (1), a notch is opened in the top of the support frame (1), two supporting plates (24) are welded to the translation mechanism, and the supporting plates (24) pass through the notch at the top of the support frame (1), the lower end of the supporting plate (24) is rotatably connected with a second rotating shaft (22) through a bearing, a detection roller (23) is fixedly sleeved on the second rotating shaft (22), and a driving structure for driving the detection roller (23) to rotate is installed on the second rotating shaft (22).

2. A motorcycle tire durability testing device according to claim 1, characterized in that: The lifting mechanism comprises a first cylinder (2) fixedly connected to the bottom of the support frame (1); a push rod (3) is fixedly connected to the telescopic end of the first cylinder (2); a lifting platform (4) is fixedly connected to the top of the push rod (3); a second movable rod (29) is fixedly connected to the side wall of the lifting platform (4); a limiting groove is provided on the inner wall of the middle end of the support frame (1); and the second movable rod (29) is slidably connected to the limiting groove on the inner wall of the middle end of the support frame (1) via a bearing.

3. A motorcycle tire durability testing device according to claim 2, characterized in that: The translation mechanism comprises a second fixed seat (15) welded to the top of the support frame (1); the second fixed seat (15) is fixedly provided with a third cylinder (16); the telescopic end of the third cylinder (16) is fixedly connected to a translation plate (17); the bottom of the translation plate (17) is fixedly connected to a third movable rod (30); a limiting groove is provided at the top of the support frame (1); and the third movable rod (30) is slidably connected to the limiting groove at the top of the support frame (1).

4. A motorcycle tire durability testing device according to claim 3, characterized in that: The driving structure comprises a motor (18) fixedly arranged at the bottom of the translation plate (17); a first belt pulley (19) is fixedly sleeved at the output end of the motor (18); a belt (20) is fixedly arranged on the surface of the first belt pulley (19); and a second belt pulley (21) is fixedly arranged on the inner wall of the lower end of the belt (20).

5. A motorcycle tire durability testing device according to claim 4, characterized in that: A cylinder (25) is provided through the lifting platform (4), the cylinder (25) is rotatably connected to a hollow tube (26), a nozzle (8) is provided at the top of the hollow tube (26), a pipe (27) is fixedly connected to the side wall of the cylinder (25), and the pipe (27) is fixedly connected to the hollow tube (26).

6. A motorcycle tire durability testing device according to claim 5, characterized in that: A first movable rod (28) is fixedly connected to the bottom of the movable plate (9), a limiting groove is provided in the middle of the top of the lifting platform (4), and the first movable rod (28) is slidably connected to the limiting groove of the lifting platform (4) via a bearing.

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