Concentricity detection device for driving shaft

Abstract

The utility model discloses a concentricity detection device for a driving shaft, which comprises a base, a first motor is mounted on the outer wall of one side of the base, a threaded rod is fixedly connected to one side of the first motor, a limiting plate is in threaded connection with the surface of the threaded rod, and the other side of the threaded rod is connected with one side of the inner wall of the base. Limiting grooves are symmetrically formed in the two sides of the limiting plate, driving rollers are movably connected into the limiting grooves in a sleeved mode, the driving rollers are installed on the inner wall of the base, a connecting rod is fixedly installed on the inner wall of the base, and the limiting plate is movably connected to the surface of the connecting rod in a sleeved mode. A first motor is driven to drive a threaded rod to rotate, so that the surface of the threaded rod moves symmetrical to a limiting plate, the limiting plate slides on the surface of a driving roller, a driving shaft needing to be detected is limited and clamped through the limiting plates on the two sides, deviation during machining is avoided, and the detection efficiency is improved; meanwhile, the supporting effect is increased through adjustment, and the situation that the gravity center is unstable due to the fact that the detected driving shaft is too large is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to drive shaft technical field especially relates to a concentricity detection device of drive shaft. BACKGROUND

[0002] Drive shaft is a kind of loader working device, it is a kind of propelling loader smoothness, so that the driving wheel can rotate according to different angular velocity, drive shaft is a high-speed rotation, less support, so its dynamic balance is crucial, transmission shaft is detected before leaving factory, and the unqualified piece is effectively calibrated.

[0003] But the concentricity detection device of drive shaft of above-mentioned structure when detecting, since the drive shaft is different in purpose, so the size gravity will also be different, so when detecting, it cannot guarantee stability, it will lead to the deviation of drive shaft, and it leads to the error of detection data, and stable movement to adjust position, can effectively improve the work efficiency of detection. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of concentricity detection devices of drive shaft, including base, the first motor is installed in the outer wall of one side of the base, and the first motor side is fixedly connected with threaded rod, the threaded rod surface is connected with limit plate, and the other side of threaded rod is connected with the inner wall of one side of base.

[0005] To achieve the above-mentioned purpose, provide a kind of concentricity detection device of drive shaft, including base, the first motor is installed in the outer wall of one side of the base, and the first motor side is fixedly connected with threaded rod, the threaded rod surface is connected with limit plate, and the other side of threaded rod is connected with the inner wall of one side of base.

[0006] By driving the first motor, threaded rod is rotated, so that the surface of threaded rod moves symmetrically limit plate, so that limit plate slides on the surface of driving roller, the drive shaft to be detected is clamped by the limit plate on both sides, avoid in processing deviation, improve the efficiency of detection, also increase the supporting effect by adjusting, avoid the drive shaft of detection too big so that gravity is unstable.

[0007] According to the concentricity detection device of drive shaft, the limit plate two sides are symmetrically provided with limit slot, the driving roller is movably sleeved in the limit slot, and the driving roller is installed in the inner wall of the base.

[0008] According to the concentricity detection device of drive shaft, the connecting rod is fixedly installed on the inner wall of the base, and the limit plate is movably sleeved on the surface of the connecting rod.

[0009] According to the concentricity detection device of the driving shaft, the base is provided with a driving motor on one side, and a screw rod is fixedly connected to the driving motor on one side, the screw rod is movably sleeved on the other side of the base, and a detection main body is threadedly connected to the surface of the screw rod.

[0010] According to the concentricity detection device of the driving shaft, a through groove is formed in the detection main body on one side, and an optical shaft is movably sleeved in the through groove and fixed to the inner wall of the base.

[0011] According to the concentricity detection device of the driving shaft, a sliding groove is formed in the through groove, a sliding block is movably sleeved in the sliding groove, and the sliding block is symmetrically fixed to the outer wall of the optical shaft.

[0012] According to the concentricity detection device of the driving shaft, scale lines are engraved on the surface of the optical shaft.

[0013] By operating the driving motor, the driving motor is operated on one side of the base, the screw rod is rotated on one side of the base, the detection main body is threadedly moved on the surface of the screw rod, and the detection main body is also driven to slide on the surface of the optical shaft through the through groove, so that the detection main body can be moved left and right by adjustment, the detection driving shaft can be accurately adjusted in position by the left and right movement of the detection main body, thereby improving the detection efficiency, and the driving makes the indexing adjustment more efficient and stable.

[0014] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in combination with the drawings and embodiments;

[0016] Figure 1 is a structural view of the concentricity detection device of the driving shaft of the present application;

[0017] Figure 2 is a structural view of the concentricity detection device of the driving shaft of the present application Figure 1 is a partial enlarged structural view of the base;

[0018] Figure 3 is a partial enlarged structural view of the driving roller of the concentricity detection device of the driving shaft of the present application; Figure 2

[0019] Figure 4 is a partial enlarged structural view of the detection main body of the concentricity detection device of the driving shaft of the present application; Figure 1

[0020] Figure 5 ​​The utility model discloses a concentricity detection device of driving shaft Figure 1 The partial enlarged structure diagram of the detection main body and the optical axis is shown.

[0021] Legend:

[0022] 1, base, 2, first motor, 3, threaded rod, 4, limiting plate, 5, limiting groove, 6, connecting rod, 7, drive roller, 8, drive motor, 9, screw, 10, detection main body, 11, through slot, 12, optical axis, 13, sliding groove, 14, sliding block, 15, scale line. Specific embodiments

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1 to 5 The utility model discloses a concentricity detection device of driving shaft, including base 1, base 1 one side outer wall is installed with first motor 2, and first motor 2 one side is fixedly connected with threaded rod 3, and the surface screw thread connection of threaded rod 3 is limited to limiting plate 4, and the other side of threaded rod 3 is connected with the inner wall of base 1 one side. By driving first motor 2, drive threaded rod 3 to rotate, make the surface symmetry limiting plate 4 of threaded rod 3 moves, make limiting plate 4 slide on the surface of drive roller 7, limiting plate 4 on both sides is limited to the clamping of the driving shaft that needs to be monitored, avoids the deviation of processing.

[0025] Limiting groove 5 is symmetrically arranged on both sides of limiting plate 4, drive roller 7 is movably sleeved in limiting groove 5, and drive roller 7 is installed on the inner wall of base 1. Limiting groove 5 can be movably sleeved on the surface of drive roller 7, and the rotation of drive roller 7 is not affected.

[0026] Connecting rod 6 is fixedly installed on the inner wall of base 1, and limiting plate 4 is movably sleeved on the surface of connecting rod 6. When limiting plate 4 moves to the left and right by screwing threaded rod 3, limiting plate 4 also slides on the surface of connecting rod 6, and connecting rod 6 limits limiting plate 4, to avoid that limiting plate 4 rotates synchronously with threaded rod 3.

[0027] The base 1 is provided with a driving motor 8 on one side, and the driving motor 8 is fixedly connected with a screw rod 9 on one side, the screw rod 9 is movably sleeved on the other side of the base 1, and the surface of the screw rod 9 is threadedly connected with a detection body 10. By operating the driving motor 8, the driving motor 8 is operated on one side of the base 1, the screw rod 9 is driven to rotate on one side of the base 1, the detection body 10 is moved in screw threads on the surface of the screw rod 9, and the detection body 10 is also driven to slide on the surface of the optical axis 12 through the through slot 11, so that the detection body 10 can be moved left and right by adjusting, and the position of the detection driving shaft can be accurately adjusted by moving the detection body 10 left and right.

[0028] The detection body 10 is provided with a through slot 11 on one side, the through slot 11 is movably sleeved with an optical axis 12 inside, and the optical axis 12 is fixedly connected to the inner wall of the base 1. When the detection body 10 slides on the surface of the optical axis 12, the sliding provides stability.

[0029] The through slot 11 is provided with a sliding groove 13 inside, the sliding groove 13 is movably sleeved with a sliding block 14 inside, and the sliding block 14 is symmetrically fixed to the outer wall of the optical axis 12. When the detection body 10 slides on the surface of the optical axis 12, the sliding block 14 also slides in the sliding groove 13, which provides stability for the sliding of the detection body 10.

[0030] The surface of the optical axis 12 is engraved with a scale line 15. The detection body 10 can be more accurate in a certain left and right movement by the scale line 15.

[0031] Working principle: first, drive the first motor 2, drive the threaded rod 3 to rotate, make the surface of the threaded rod 3 symmetrically move the limiting plate 4, make the limiting plate 4 slide on the surface of the driving roller 7, clamp the driving shaft to be detected by the limiting plate 4 on both sides, avoid deviation in processing, operate the driving motor 8, drive the screw rod 9 to rotate on one side of the base 1, drive the detection body 10 to move in screw threads on the surface of the screw rod 9, and also drive the detection body 10 to slide on the surface of the optical axis 12 through the through slot 11, so that the detection body 10 can be moved left and right by adjusting, and the position of the detection driving shaft can be accurately adjusted by moving the detection body 10 left and right, thereby improving the detection efficiency, and the driving makes the indexing adjustment more efficient and stable.

[0032] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range of ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A concentricity detecting device for a drive shaft, characterized by, Including base (1), first motor (2) is installed to one side outer wall of base (1), and one side fixed connection of first motor (2) has threaded rod (3), the surface screw connection of threaded rod (3) has limit board (4), and the other side of threaded rod (3) is connected with the inner wall of base (1) one side; The limit board (4) both sides symmetrical limit slot (5) are provided, and the drive roller (7) is movably sleeved in the limit slot (5), and the drive roller (7) is installed in the inner wall of base (1); The connecting rod (6) is fixedly installed on the inner wall of base (1), and the limit board (4) is movably sleeved on the surface of connecting rod (6); The driving motor (8) is installed on one side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and the screw rod (9) is movably sleeved on the other side of the base (1), and 2. The concentricity detection device of a drive shaft according to claim 1, wherein ​ 3. A concentricity detection device for a drive shaft according to claim 2, characterized in that ​ 4. A concentricity detection device for a drive shaft according to claim 3, wherein ​

Images