Simple and practical bearing smoothness detection device

Abstract

The utility model relates to the technical field of detection, and discloses a simple and practical bearing smoothness detection device, which comprises a support, a driving motor, a detector, a manipulator, a pushing cylinder, a loader, a rolling mechanism and a limiting mechanism, and is characterized in that the driving motor, the detector, the manipulator, the pushing cylinder and the limiting mechanism are all mounted on the support; the driven end of the rolling mechanism is connected with the driving end of the driving motor, the driving end of the pushing air cylinder is provided with a loader used for loading a skipping rope handle, the rolling mechanism is used for driving the skipping rope handle to rotate, and the limiting mechanism is used for limiting and stabilizing the skipping rope handle. The control end of the manipulator is electrically connected with the control end of the driving motor, the control end of the detector and the control end of the pushing air cylinder. According to the skipping rope handle detection device, the support, the driving motor, the detector, the controller, the pushing air cylinder, the loader, the rolling mechanism and the limiting mechanism are adopted, automatic detection can be achieved, time and labor are saved, cost is reduced, and the misjudgment rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, and in particular to a simple and practical bearing smoothness detection device. Background Art

[0002] Rope skipping is a sport in which one or more people perform various jumping movements on a looping rope. Modern rope skipping has become a popular activity. A rope skipping rope is generally composed of a rope and a handle. The flexibility of the handle is crucial for skipping. Bearings are now installed at the ends of the handle to improve its flexibility. The flexible installation of the bearings and handle is crucial. The bearings are the core rotating components of a rope skipping rope. To ensure smooth rotation, bearing smoothness inspection is necessary. Manual inspection is the most common method. However, due to the varying rotational forces of different personnel, measurement consistency is poor and misjudgment is prone to occur.

[0003] Therefore, in view of the above problems, the existing rope skipping handle detection technology needs to be further improved. Utility Model Content

[0004] The purpose of the utility model is to overcome the problems of the existing skipping rope handle detection technology, such as manual detection of handle bearings, time-consuming and labor-intensive, inconsistent detection, and easy misjudgment. By rationalizing the design of the skipping rope handle detection technology and adopting a bracket, a drive motor, a detector, a manipulator, a push cylinder, a loader, a rolling mechanism and a limit mechanism, automatic detection can be achieved, which saves manpower, time, labor and costs, and reduces the misjudgment rate.

[0005] The technical solution of the utility model is as follows:

[0006] A simple and practical bearing smoothness detection device, the detection device includes: a bracket, a drive motor, a detector, a manipulator, a pushing cylinder, a loader, a rolling mechanism and a limiting mechanism, the drive motor, the detector, the manipulator, the pushing cylinder and the limiting mechanism are all installed on the bracket, the driven end of the rolling mechanism is connected to the driving end of the drive motor, the driving end of the pushing cylinder is installed with the loader, the loader is used to load a skipping rope handle, the rolling mechanism is used to drive the rotation of the skipping rope handle, the limiting mechanism is used to limit and stabilize the skipping rope handle, and the control end of the manipulator is electrically connected to the control end of the drive motor, the control end of the detector and the control end of the pushing cylinder respectively.

[0007] Furthermore, the driving motor is arranged at the lower part of the bracket, the detector, rolling mechanism and limiting mechanism are arranged at the middle part of the bracket, and the manipulator, pushing cylinder and loader are arranged at the upper part of the bracket.

[0008] Furthermore, the limiting mechanism is a limiting plate.

[0009] Furthermore, an arc-shaped groove is provided on the limiting plate, and the arc-shaped groove is used to place, stabilize and limit the skipping rope handle.

[0010] Furthermore, the detector is a laser speed sensor.

[0011] Furthermore, the manipulator includes a controller and a display, both of which are mounted on a bracket, and the control end of the controller is electrically connected to the control end of the display, the control end of the drive motor, the control end of the detector and the control end of the push cylinder.

[0012] Furthermore, the display is a touch screen.

[0013] Furthermore, the loader selects a loading clamp, and the loading clamp is used to clamp the skipping rope handle.

[0014] Furthermore, the loading clamp is a loading clamp with at least three clamps.

[0015] Furthermore, an anti-slip buffer pad is provided on the clamping end of the loading clamping claw.

[0016] Furthermore, the anti-skid buffer pad is made of rubber.

[0017] Furthermore, the rolling mechanism includes a main roller and an auxiliary roller, the auxiliary roller is rotatably connected to the bracket, the main roller is installed on the driving end of the driving motor, and the main roller and the auxiliary roller cooperate with each other to drive the rotation of the skipping rope handle.

[0018] Furthermore, a wear-resistant pad is provided on the rolling mechanism.

[0019] Furthermore, the wear-resistant pad is made of rubber.

[0020] Beneficial effects

[0021] The utility model rationally designs the skipping rope handle detection technology and adopts a bracket, a driving motor, a detector, a manipulator, a pushing cylinder, a loader, a rolling mechanism and a limiting mechanism to realize automatic detection, save manpower, save time and effort, reduce costs, and reduce the error rate.

[0022] The utility model utilizes a loader (such as a clamping cylinder, etc.) to clamp the rope skipping handle, pushes the cylinder to push the handle to contact the rolling mechanism on the motor shaft, and drives the motor with a fixed frequency speed to rotate the rope skipping handle. Afterwards, the cylinder is pushed to push the handle away from the rolling mechanism on the motor shaft. During the running and rotating process, a laser speed sensor is used to monitor the speed and the time when the handle stops rotating, etc. The rotation time of the rope skipping handle can be used to measure the smoothness of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a simple and practical bearing smoothness detection device of the present invention.

[0024] Figure numbers: 01, bracket; 02, display; 03, pushing cylinder; 04, loader; 05, limit mechanism; 06, skipping rope handle; 07, driving motor; 08, detector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See Figure 1 As shown, the present invention provides a simple and practical bearing smoothness detection device, which includes: a bracket 01, a driving motor 07, a detector 08, a manipulator, a pushing cylinder 03, a loader 04, a rolling mechanism and a limit mechanism 05. The detector 08 is a laser speed sensor.

[0027] Among them, the driving motor 07, the detector 08, the manipulator, the pushing cylinder 03 and the limiting mechanism 05 are all installed on the bracket 01, the driven end of the rolling mechanism is connected to the driving end of the driving motor 07, the driving end of the pushing cylinder 03 is installed with the loader 04, the loader 04 is used to load the skipping rope handle 06, the rolling mechanism is used to drive the rotation of the skipping rope handle 06, the limiting mechanism 05 is used to limit and stabilize the skipping rope handle 06, and the control end of the manipulator is electrically connected to the control end of the driving motor 07, the control end of the detector 08 and the control end of the pushing cylinder 03 respectively; specifically, the driving motor 07 is arranged at the lower part of the bracket 01, the detector 08, the rolling mechanism and the limiting mechanism 05 are arranged in the middle part of the bracket 01, and the manipulator, the pushing cylinder 03 and the loader 04 are arranged at the upper part of the bracket 01;

[0028] Among them, the limiting mechanism 05 is a limiting plate, which is provided with an arc-shaped groove, and the arc-shaped groove is used to place, stabilize and limit the skipping rope handle 06;

[0029] The manipulator includes a controller and a display 02, both of which are mounted on a bracket 01. The control end of the controller is electrically connected to the control end of the display 02, the control end of the drive motor 07, the control end of the detector 08, and the control end of the push cylinder 03. The display 02 is a touch screen display.

[0030] The loader 04 is provided with a loading clamp, which is used to clamp the rope skipping handle 06; the loading clamp has at least three clamps; an anti-skid cushion is provided on the clamping end of the loading clamp; the anti-skid cushion is made of rubber;

[0031] Among them, the rolling mechanism includes a main roller and an auxiliary roller. The auxiliary roller is rotatably connected to the bracket 01, and the main roller is installed on the driving end of the driving motor 07. The main roller and the auxiliary roller cooperate with each other to drive the rotation of the skipping rope handle 06; the rolling mechanism is provided with a wear-resistant pad; the wear-resistant pad is made of rubber material.

[0032] Specific implementation methods of the present invention: a rotating shaft bearing is provided at the end of the skipping rope handle, and the rotating shaft bearing of the skipping rope handle has two through holes for passing the skipping rope. During the skipping rope movement, the rotating shaft bearing is rotated by swinging the skipping rope handle with both hands, and the smoothness of the rotation of the rotating shaft bearing is measured by the bearing rotation time; the present invention utilizes a clamping cylinder (loader) to clamp the rotating shaft bearing of the skipping rope handle, and a pushing cylinder (push cylinder) pushes the skipping rope handle to contact the main roller shaft of the driving motor, and the skipping rope handle is rotated under the drive of a fixed frequency speed, and a laser speed sensor is used to monitor the speed and the time when the handle stops rotating, and the rotation time of the skipping rope handle is used to measure the bearing smoothness; a reflective sticker is pasted on the skipping rope handle here, and the reflective sticker is pasted at the right position Facing the laser speed sensor, click the "Clamp Cylinder" button on the touch screen. The equipment automatically controls the clamping cylinder to clamp the handle cap (rotating shaft bearing) of the skipping rope handle. Click the "Start Test" button on the touch screen. The drive motor rotates at a speed of 2400 rpm. The drive motor drives the main roller shaft to rotate at the same frequency. When the drive motor stabilizes at a speed of 2400 rpm, it lasts for 6 seconds. The push cylinder pushes the skipping rope handle into the handle limit mechanism. At this time, the main roller is separated from the skipping rope handle, and an inertia test is performed. The limit mechanism prevents the skipping rope handle from moving. The rotation of the skipping rope handle drives the reflective sticker to rotate. At the same time, the laser speed sensor senses pulses through the reflective sticker of the skipping rope handle. The system automatically generates and calculates the rotation speed and rotation time of the skipping rope handle, and automatically generates a judgment result.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple and practical bearing smoothness detection device, characterized in that: The detection device includes: a bracket, a driving motor, a detector, a manipulator, a pushing cylinder, a loader, a rolling mechanism and a limiting mechanism. The driving motor, the detector, the manipulator, the pushing cylinder and the limiting mechanism are all installed on the bracket. The driven end of the rolling mechanism is connected to the driving end of the driving motor. The driving end of the pushing cylinder is installed with the loader. The loader is used to load the skipping rope handle. The rolling mechanism is used to drive the rotation of the skipping rope handle. The limiting mechanism is used to limit and stabilize the skipping rope handle. The control end of the manipulator is electrically connected to the control end of the driving motor, the control end of the detector and the control end of the pushing cylinder respectively.

2. A simple and practical bearing smoothness detection device according to claim 1, characterized in that: The detector is a laser speed sensor.

3. A simple and practical bearing smoothness detection device according to claim 1, characterized in that: The manipulator includes a controller and a display, both of which are mounted on a bracket, and a control end of the controller is electrically connected to a control end of the display, a control end of a drive motor, a control end of a detector, and a control end of a push cylinder.

4. A simple and practical bearing smoothness detection device according to claim 3, characterized in that: The display is a touch screen.

5. A simple and practical bearing smoothness detection device according to claim 1, characterized in that: The loader selects a loading clamping claw, and the loading clamping claw is used to clamp the rope skipping handle.

6. A simple and practical bearing smoothness detection device according to claim 5, characterized in that: An anti-slip buffer pad is provided on the clamping end of the loading clamping claw.

7. A simple and practical bearing smoothness detection device according to claim 6, characterized in that: The anti-skid buffer pad is made of rubber.

8. A simple and practical bearing smoothness detection device according to claim 1, characterized in that: The rolling mechanism includes a main roller and an auxiliary roller. The auxiliary roller is rotatably connected to the bracket. The main roller is installed on the driving end of the driving motor. The main roller and the auxiliary roller cooperate with each other to drive the rotation of the skipping rope handle.

9. A simple and practical bearing smoothness detection device according to claim 8, characterized in that: A wear-resistant pad is provided on the rolling mechanism.

10. A simple and practical bearing smoothness detection device according to claim 9, characterized in that: The wear-resistant pad is made of rubber.

Images