Wheel body running-in test mechanism

Abstract

The utility model relates to the technical field of thrust wheel detection, and discloses a wheel body running-in test mechanism, which comprises a test board and an assembly table, two groups of transmission wheels are arranged at the upper end of the test board, two groups of fixed support rods are arranged at the upper end of the test board, a mounting plate is arranged at the upper ends of the fixed support rods, a pressing oil cylinder is arranged at the upper end of the mounting plate, and an adjusting plate is arranged at the lower end of the mounting plate. Pressing mechanisms are arranged at the lower ends of the adjusting plates; the pressing mechanism comprises two sets of sliding grooves, sliding blocks are installed in the sliding grooves in a sliding mode, fastening bolts are arranged on the two sides of the lower ends of the sliding blocks and are in threaded connection with the sliding blocks, telescopic rods are arranged at the lower ends of the sliding blocks, pressing frames are arranged at the lower ends of the telescopic rods, and pressing wheels are arranged on the two sides in the pressing frames. According to the utility model, through the arrangement of the pressing mechanism, the thrust wheel can be effectively pressed in the thrust wheel detection process, so that the thrust wheel is prevented from loosening in the detection process, the thrust wheel is more suitable for actual working conditions, and the accuracy of wheel body detection data is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a supporting wheel detection technical field, especially a wheel body running-in test mechanism. BACKGROUND

[0002] When producing supporting wheel parts in a track type mechanical chassis part, it needs to be detected to judge whether it is qualified, generally more through the testing machine simulating the actual working condition of the supporting wheel, in the detection process, it needs to use the running-in test mechanism.

[0003] The existing running-in test mechanism lacks effective compression mechanism in the detection process of the supporting wheel wheel body, which can easily lead to the loosening of the wheel body in the detection process, affecting the accuracy of the wheel body measurement parameters, therefore, we provide a wheel body running-in test mechanism. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a wheel body running-in test mechanism, which can effectively solve the technical problems in the background art.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is: a wheel body running-in test mechanism, including test table, the test table one end is equipped with the assembly table, the assembly table upper end is equipped with the assembly frame, the test table upper end is equipped with the drive motor, the test table upper end is equipped with two groups of transmission wheels, the transmission wheel one end is fixedly connected with the drive motor, the test table upper end is equipped with two groups of fixed support rods, the fixed support rod upper end is equipped with the mounting plate, the mounting plate upper end is equipped with the compression oil cylinder, the mounting plate lower end is equipped with the adjusting plate, the adjusting plate lower end is equipped with the compression mechanism, the compression mechanism is installed on the upper end of the two groups of transmission wheels;The compression mechanism includes two groups of sliding grooves, the sliding groove upper end is fixedly connected with the adjusting plate, the sliding groove is slidably installed with the sliding block in the inside, the sliding block lower end both sides are equipped with the fastening bolt, the fastening bolt is connected with the sliding block screw, the sliding block lower end is equipped with the telescopic rod, the telescopic rod lower end is equipped with the compression frame, the compression frame inside both sides are equipped with the compression wheel, the compression wheel is hard steel wheel, the compression wheel is movably connected with the compression frame.

[0006] As a preferred, the telescopic rod outside is provided with telescopic spring, the telescopic spring is sleeved on the telescopic rod outside.

[0007] As a preferred, the compression frame is U-shaped frame, the compression frame opening is provided towards the transmission wheel.

[0008] As a preferred, the assembly frame one end is equipped with the guide plate, the guide plate is fixedly connected with the assembly frame, by setting the guide plate, it is convenient to place the supporting wheel in the detection area through the guide plate.

[0009] As a preferred, the test table inside is equipped with the pick-out oil cylinder, the pick-out oil cylinder upper end is equipped with the pick-out block, the pick-out block is fixedly connected with the pick-out oil cylinder, by setting the pick-out oil cylinder and the pick-out block, it is convenient to take out the supporting wheel after the test is finished.

[0010] As preferred, the upper end of the picking-out block is provided with a guide slope inclined to the guide plate, and the guide slope is arranged to guide the rolling of the supporting roller in a specific direction during the process of picking out the supporting roller.

[0011] Advantages

[0012] The utility model provides a wheel body running-in test mechanism has the following advantages:

[0013] (1), this wheel body running-in test mechanism, through setting up the pressure mechanism, can be in the supporting roller detection process, to the supporting roller carries out effective pressure, avoids the supporting roller in the detection process and slackens, makes the supporting roller more and fits actual working condition, promotes the accuracy of wheel body detection data. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in prior art, the following will be briefly introduced to the drawing needed to be used in the embodiment or prior art description.

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the test bench section view schematic diagram of the utility model;

[0017] Figure 3 It is the pressure mechanism structure schematic diagram of the utility model.

[0018] Legend:

[0019] 1, test bench;2, assembly station;3, assembly frame;4, driving motor;5, transmission wheel;6, fixed support rod;7, mounting plate;8, pressure cylinder;9, adjusting plate;10, pressure mechanism;11, guide plate;12, picking-out cylinder;13, picking-out block;14, sliding slot;15, sliding block;16, fastening bolt;17, telescopic rod;18, telescopic spring;19, pressure frame;20, pressure wheel. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will be further described in combination with specific embodiments.

[0021] Embodiment 1: a wheel body running-in test mechanism, such as Figure 1 - Figure 2As shown, including test table 1, test table 1 outside one end is provided with assembly table 2, one end of assembly table 2 is fixedly connected with test table 1 through bolt, two sets of assembly frame 3 are arranged on the upper end of assembly table 2, the two sets of assembly frame 3 are arranged in parallel, the lower end of assembly frame 3 is fixedly connected with assembly table 2 through bolt, the recess for clamping supporting wheel is arranged in the inside of assembly frame 3, the driving motor 4 is arranged on one side of the upper end of test table 1, the lower end of driving motor 4 is fixedly connected with test table 1 through bolt, driving motor 4 is linearly connected with external power supply through wire, two sets of transmission wheels 5 are arranged on the end of the upper end of test table 1 away from driving motor 4, the two sets of transmission wheels 5 are arranged in parallel, the two ends of transmission wheel 5 are rotatably connected with test table 1, one end of transmission wheel 5 is fixedly connected with the output end of driving motor 4, the detection recess for placing supporting wheel is arranged between the two sets of transmission wheels 5, two sets of fixed support rods 6 are arranged on the upper end of test table 1, the fixed support rod 6 is a cylindrical rod, the lower end of fixed support rod 6 is arranged perpendicularly to test table 1, the two sets of fixed support rods 6 are symmetrically installed on the two sides of transmission wheel 5, the lower end of fixed support rod 6 is fixedly connected with test table 1, the mounting plate 7 is arranged on the upper end of fixed support rod 6, the mounting plate 7 is a strip-shaped plate, the two ends of mounting plate 7 are fixedly connected with fixed support rod 6, the pressing cylinder 8 is arranged on the upper end of mounting plate 7, the pressing cylinder 8 is fixedly connected with mounting plate 7 through bolt, the adjusting plate 9 is arranged on the lower end of mounting plate 7, the adjusting plate 9 is arranged in parallel with mounting plate 7, the two ends of adjusting plate 9 are slidably connected with fixed support rod 6, the output end of pressing cylinder 8 is fixedly connected with adjusting plate 9 on the upper end of adjusting plate 9, the pressing mechanism 10 is arranged on the upper end of the two sets of transmission wheels 5, the guide plate 11 is arranged on one end of assembly frame 3 close to transmission wheel 5, one end of guide plate 11 is fixedly connected with assembly frame 3, the other end of guide plate 11 is matched with the outside of transmission wheel 5, the picking-out cylinder 12 is arranged in the inside of test table 1, the picking-out cylinder 12 is fixedly connected with test table 1 through wire, the picking-out block 13 is arranged on the upper end of picking-out cylinder 12, the output end of picking-out cylinder 12 is fixedly connected with picking-out block 13 on the lower end of picking-out block 13, the picking-out block 13 is installed on the lower end of the two sets of transmission wheels 5, the through hole slot is arranged on the position of test table 1 relative to transmission wheel 5, the inclined surface inclined to guide plate 11 is arranged on the upper end of picking-out block 13, which is convenient for guiding the supporting wheel to roll in a specific direction in the process of picking-out supporting wheel.

[0022] Embodiment 2: a wheel body running-in test mechanism, on the basis of embodiment one, as Figure 1 Figure 3 ​As shown, the pressing mechanism 10 includes two groups of sliding grooves 14, the upper end of the sliding groove 14 is fixedly connected with the adjusting plate 9, the sliding groove 14 is internally provided with a sliding block 15, the sliding block 15 is slidably connected with the sliding groove 14, the lower end of the sliding block 15 is provided with a fastening bolt 16 on both sides, the fastening bolt 16 is threadedly connected with the sliding block 15, in use, the distance between the two groups of sliding blocks 15 can be adjusted by the distance between the supporting wheels, after adjustment, the sliding block 15 is fixed by rotating the fastening bolt 16 to avoid shaking of the sliding block 15 during pressing, the lower end of the sliding block 15 is provided with an extension rod 17, the upper end of the extension rod 17 is fixedly connected with the sliding block 15, the lower end of the extension rod 17 is fixedly connected with a pressing frame 19, the pressing frame 19 is a U-shaped frame, the pressing frame 19 is provided towards the transmission wheel 5, the outer side of the extension rod 17 is provided with an extension spring 18, the extension spring 18 is sleeved on the outer side of the extension rod 17, the inside of the pressing frame 19 is provided with a pressing wheel 20 on both sides, the pressing wheel 20 is a hard steel wheel, the pressing wheel 20 is installed in the inside of the pressing frame 19, and the pressing wheel 20 is movably connected with the pressing frame 19 at both ends.

[0023] It should be noted that the utility model is a kind of wheel body running-in test mechanism, when using, first, supporting wheel is placed on the assembly frame 3 upper end and is assembled, after assembly is finished, supporting wheel is rolled along the guide plate 11 between the detection gap of the two groups of transmission wheels 5, then start pressing oil cylinder 8, pressing oil cylinder 8 output end pushes adjusting plate 9 and moves down, adjusting plate 9 moves down in the process, the pressing wheel 20 in the pressing mechanism 10 can press supporting wheel, avoid supporting wheel loosening during detection, then start drive motor 4, drive motor 4 output end drives transmission wheel 5 to rotate, transmission wheel 5 drives supporting wheel to rotate in and out detection in the process of rotating, after detection is finished, drive motor 4 is closed, control pressing oil cylinder 8 drives pressing mechanism 10 to reset upwards, then start pick out oil cylinder 12, pick out oil cylinder 12 output end drives pick out block 13 to move upwards, pick out oil cylinder 12 moves in the process and pushes supporting wheel between the two groups of transmission wheels 5 to move out, complete detection. By setting pressing mechanism 10, supporting wheel can be effectively pressed during supporting wheel detection, avoid supporting wheel loosening during detection, make supporting wheel more fit actual working condition, improve the accuracy of wheel body detection data.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wheel body running test mechanism, comprising a test table (1), one end of the test table (1) is provided with an assembly table (2), the upper end of the assembly table (2) is provided with an assembly frame (3), the upper end of the test table (1) is provided with a driving motor (4), the upper end of the test table (1) is provided with two sets of transmission wheels (5), one end of the transmission wheel (5) is fixedly connected with the driving motor (4), the upper end of the test table (1) is provided with two sets of fixed support rods (6), the upper end of the fixed support rod (6) is provided with a mounting plate (7), the upper end of the mounting plate (7) is provided with a pressing oil cylinder (8), characterized in that: The lower end of the mounting plate (7) is provided with an adjusting plate (9), the lower end of the adjusting plate (9) is provided with a pressing mechanism (10), the pressing mechanism (10) is installed on the upper end of the two groups of transmission wheels (5); the pressing mechanism (10) comprises two groups of sliding grooves (14), the upper end of the sliding groove (14) is fixedly connected with the adjusting plate (9), the sliding groove (14) is slidably installed with a sliding block (15) inside, the lower end of the sliding block (15) is provided with a fastening bolt (16) on both sides, the fastening bolt (16) is threadedly connected with the sliding block (15), the lower end of the sliding block (15) is provided with a telescopic rod (17), the lower end of the telescopic rod (17) is provided with a pressing frame (19), the pressing frame (19) is internally provided with a pressing wheel (20) on both sides, the pressing wheel (20) is a hard steel wheel, and the pressing wheel (20) is movably connected with the pressing frame (19).

2. A wheel alignment test rig according to claim 1, wherein: The telescopic rod (17) is provided with a telescopic spring (18) outside, and the telescopic spring (18) is sleeved outside the telescopic rod (17).

3. A wheel alignment test rig as claimed in claim 1, wherein: The pressing frame (19) is a U-shaped frame, and the pressing frame (19) is provided with an opening facing the transmission wheel (5).

4. A wheel alignment test rig according to claim 1, wherein: One end of the assembly frame (3) is provided with a guide plate (11), and the guide plate (11) is fixedly connected with the assembly frame (3).

5. A wheel alignment test rig as claimed in claim 1, wherein: The test bench (1) is internally provided with a picking-out oil cylinder (12), the upper end of the picking-out oil cylinder (12) is provided with a picking-out block (13), and the picking-out block (13) is fixedly connected with the picking-out oil cylinder (12).

6. A wheel alignment test rig as claimed in claim 5, wherein: The upper end of the picking-out block (13) is provided with a guide inclined surface inclined to the guide plate (11).

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