Bearing spherical roller detection device

Abstract

The utility model discloses a bearing spherical roller detection device, comprising a pedestal and a digital display control panel, two sides of the upper part of the pedestal are respectively provided with a first side support plate and a second side support plate, the first side support plate is provided with a laser emission assembly capable of adjusting the laser emission angle, and the second side support plate is provided with a second laser emission assembly capable of adjusting the laser emission angle. A light detection sensor is arranged on the second side supporting plate, and the output end of the light detection sensor is electrically connected to the input end of the digital display control panel; two supporting plates which are distributed in parallel are fixedly arranged on the base between the first side supporting plate and the second side supporting plate, and the two supporting plates and the outer side surfaces of the spherical rollers can be mutually attached and positioned through rotating wheels and positioning grooves formed in the outer sides of the rotating wheels, so that the spherical rollers of different sizes can be positioned, driven and rotated; the linear laser head points to the upper side surface of the spherical roller, and the light is reflected to the light detection sensor through the outer side curved surface of the spherical roller, so that comprehensive detection of the outer side surface of the spherical roller can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing detection, in particular to a bearing spherical roller detection device. Background Art

[0002] Bearing inspection usually refers to a series of inspections and tests performed on mechanical bearings. The main purpose is to ensure that the bearings can meet their design requirements when in use, and can operate normally and work reliably for a long time. Bearing inspection can involve many aspects, such as appearance inspection, dimension measurement, motion performance test, wear resistance test, bearing material analysis, etc. Common bearing inspection methods include: appearance inspection, metallographic microscope analysis, hardness test, material analysis, ultrasonic inspection, coating quality inspection, dynamic characteristics test, touch detection, etc. Through the comprehensive analysis of these inspection methods, the performance of the bearing can be evaluated and verified, thereby ensuring that the bearing is stable and reliable in use.

[0003] The bearing inner ring axial circular runout detection device with application number 201811454981.1 includes an arc base, a bracket track arranged on the arc base, a bracket is arranged in the bracket track, a protrusion is arranged at the center of the top of the bracket, and stepped platforms are formed on both sides of the protrusion. The workpiece to be measured is set on the stepped platform; a motor assembly is arranged at the center position of the arc base, and a load block is arranged on the end face of the inner ring of the workpiece to be measured.

[0004] However, when dynamically testing bearings, especially spherical rollers, a position template is often used to measure the curvature of the outer spherical surface of the spherical roller. The detection accuracy is not high and the efficiency is not high. Since the spherical roller is small, it is also inconvenient to rotate the spherical roller. Utility Model Content

[0005] The purpose of the present invention is to solve the above-mentioned problems and to provide a bearing spherical roller detection device to overcome the defects of the prior art, as described in detail below.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a bearing spherical roller detection device, comprising a base and a digital display control panel, wherein a first side support plate and a second side support plate are respectively arranged on both sides of the upper part of the base, a laser emission component capable of adjusting the laser emission angle is arranged on the first side support plate, and a light detection sensor is arranged on the second side support plate, and the output end of the light detection sensor is electrically connected to the input end of the digital display control panel;

[0008] Two support plates distributed in parallel are fixedly arranged on the base located between the first side support plate and the second side support plate, two rotating wheels for supporting the rotation of the spherical roller are rotatably arranged between the two support plates, and a rotating drive component for driving the two rotating wheels to rotate synchronously in the same direction is arranged between the two rotating wheels.

[0009] Preferably, the rotary drive assembly includes a gear transmission mechanism arranged at the ends of two rotating wheel axles, the gear transmission mechanism is provided with an odd number of gears greater than or equal to three, one end of the rotating wheel axle is driven to rotate by a motor fixedly arranged on a support plate, and the output end of the digital display control panel is electrically connected to the input end of the motor.

[0010] Preferably, a positioning groove for positioning and supporting the spherical roller is provided on the outer side of the rotating wheel, and the cross-section of the positioning groove is in the shape of an arc.

[0011] Preferably, the laser emitting assembly includes an adjusting groove provided on the first side support plate, a laser generator is rotatably arranged in the adjusting groove, and a linear laser head is arranged on one side of the laser generator.

[0012] Preferably, the laser generator is rotatably arranged in the adjusting groove via a rotating shaft, and one end of the rotating shaft passes through the first side support plate and is fixedly connected to a knob.

[0013] Preferably, the axial direction of the rotating wheel and the linear direction of the linear laser head are parallel to each other.

[0014] Preferably, the base, the first side support plate and the second side support plate are integrally formed in a U-shape.

[0015] The beneficial effects are:

[0016] 1. The positioning grooves on the rotating wheel and its outer side can fit and position with the outer surface of the spherical roller, so as to realize the positioning and driving rotation of spherical rollers of different sizes;

[0017] 2. Point the linear laser head to the upper surface of the spherical roller. After being reflected by the outer curved surface of the spherical roller, it will reach the light detection sensor, which can realize the comprehensive detection of the outer side of the spherical roller.

[0018] 3. When testing spherical rollers of different sizes, in order to point the linear laser head to the upper surface of the spherical roller, the indication angle of the laser generator and the linear laser head can be adjusted by the knob. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 This utility model Figure 1 A stereogram of another direction;

[0022] Figure 3 It is a top view of the utility model.

[0023] The accompanying drawings are marked as follows: 1. Base; 2. First side support plate; 3. Second side support plate; 4. Support plate; 5. Rotating wheel; 5a. Positioning groove; 6. Gear transmission mechanism; 7. Light detection sensor; 8. Digital display control panel; 9. Spherical roller; 10. Adjustment groove; 11. Laser generator; 12. Linear laser head; 13. Knob; 14. Motor. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] See also Figure 1-Figure 3 As shown, the utility model provides a bearing spherical roller detection device, including a base 1 and a digital display control panel 8, a first side support plate 2 and a second side support plate 3 are respectively arranged on both sides of the upper part of the base 1, further, the first side support plate 2 and the second side support plate 3 are distributed parallel to each other, the base 1, the first side support plate 2 and the second side support plate 3 are integrally formed in a U shape, a laser emitting component capable of adjusting the laser emitting angle is arranged on the first side support plate 2, a light detection sensor 7 is arranged on the second side support plate 3, and the output end of the light detection sensor 7 is electrically connected to the input end of the digital display control panel 8; two support plates 4 distributed in parallel are fixedly arranged on the base 1 between the first side support plate 2 and the second side support plate 3, two rotating wheels 5 for supporting the rotation of the spherical roller 9 are rotatably arranged between the two support plates 4, and a rotating drive component for synchronously driving the two rotating wheels 5 to rotate in the same direction is arranged between the two rotating wheels 5.

[0026] This embodiment proposes a specific rotation drive component, which includes a gear transmission mechanism 6 arranged at the ends of the axles of two rotating wheels 5, and the gear transmission mechanism 6 is provided with an odd number of gears greater than or equal to three, wherein the end of the axle of one of the rotating wheels 5 is driven to rotate by a motor 14 fixedly set on a support plate 4, and the output end of the digital display control panel 8 is electrically connected to the input end of the motor 14.

[0027] In order to position and place the spherical roller 9 and to cooperate with the outer spherical surface of the spherical roller 9, a positioning groove 5a for positioning and supporting the spherical roller 9 is provided on the outer side of the rotating wheel 5, and the cross-section of the positioning groove 5a is in an arc shape.

[0028] This embodiment proposes a specific laser emitting assembly, which includes an adjustment groove 10 provided on the first side support plate 2, a laser generator 11 rotatably arranged in the adjustment groove 10, and a linear laser head 12 arranged on one side of the laser generator 11. The laser generator 11 is rotatably arranged in the adjustment groove 10 via a rotating shaft, and one end of the rotating shaft passes through the first side support plate 2 and is fixedly connected with a knob 13. The axial direction of the rotating wheel 5 is parallel to the linear direction of the linear laser head 12. Through the above-mentioned specific structure, when detecting spherical rollers 9 of different sizes, in order to realize that the linear laser head 12 is pointed to the upper surface of the spherical roller 9, the indication angles of the laser generator 11 and the linear laser head 12 can be adjusted by the knob 13.

[0029] Working principle:

[0030] When in use, the spherical roller to be inspected is placed on the upper side of the two rotating wheels 5. The positioning groove 5a provided on the outer side of the rotating wheel 5 can be fitted and positioned with the outer surface of the spherical roller. The irradiation angle of the linear laser head 12 of the laser generator 11 is adjusted, and the linear laser head 12 is pointed to the upper surface of the spherical roller 9. After being reflected by the outer curved surface of the spherical roller 9, it reaches the light detection sensor 7. The light detection sensor 7 transmits the detected electrical signal to the digital display control panel 8. During this process, the output shaft of the motor 14 drives one of the rotating wheels 5 to rotate. Through the gear transmission mechanism 6 provided between the two rotating wheels 5, the two rotating wheels 5 can be rotated synchronously and in the same direction at the same time, thereby realizing the rotation of the spherical roller 9 supported thereon, and cooperating with the laser generator 11 to perform a comprehensive inspection of the spherical roller 9.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A bearing spherical roller detection device, characterized in that: The invention comprises a base (1) and a digital display control panel (8), wherein a first side support plate (2) and a second side support plate (3) are respectively arranged on both sides of the upper part of the base (1), a laser emitting assembly capable of adjusting the laser emitting angle is arranged on the first side support plate (2), and a light detection sensor (7) is arranged on the second side support plate (3), and an output end of the light detection sensor (7) is electrically connected to an input end of the digital display control panel (8); Two support plates (4) distributed in parallel are fixedly arranged on the base (1) between the first side support plate (2) and the second side support plate (3); two rotating wheels (5) for supporting the spherical roller (9) for rotation are rotatably arranged between the two support plates (4); and a rotating drive assembly for synchronously driving the two rotating wheels (5) for rotating them in the same direction is arranged between the two rotating wheels (5).

2. A bearing spherical roller detection device according to claim 1, characterized in that: The rotary drive assembly comprises a gear transmission mechanism (6) arranged at the ends of the axles of two rotating wheels (5), the gear transmission mechanism (6) being provided with an odd number of gears greater than or equal to three, the axle end of one of the rotating wheels (5) being driven to rotate by a motor (14) fixedly arranged on a support plate (4), and the output end of the digital display control panel (8) being electrically connected to the input end of the motor (14).

3. A bearing spherical roller detection device according to claim 1, characterized in that: A positioning groove (5a) for positioning and supporting the spherical roller (9) is provided on the outer side of the rotating wheel (5), and the cross-section of the positioning groove (5a) is in the shape of an arc.

4. A bearing spherical roller detection device according to claim 1, characterized in that: The laser emitting assembly comprises an adjusting groove (10) provided on a first side support plate (2), a laser generator (11) being rotatably arranged in the adjusting groove (10), and a linear laser head (12) being arranged on one side of the laser generator (11).

5. A bearing spherical roller detection device according to claim 4, characterized in that: The laser generator (11) is rotatably arranged in the adjustment groove (10) via a rotating shaft, and one end of the rotating shaft passes through the first side support plate (2) and is fixedly connected to a knob (13).

6. A bearing spherical roller detection device according to claim 1, characterized in that: The axial direction of the rotating wheel (5) and the linear direction of the linear laser head (12) are parallel to each other.

7. A bearing spherical roller detection device according to claim 1, characterized in that: The base (1), the first side support plate (2) and the second side support plate (3) are integrally formed in a U-shape.

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