Misalignment detecting device for spoked wheel
First Claim
1. A misalignment detecting device for inspecting a spoked wheel, the device including:
- a supporting frame to support the spoked wheel to be inspected;
a first light source that is attached to the supporting frame and that irradiates first light to the spoked wheel on the supporting frame in an axial direction of the spoked wheel;
a first line sensor that is attached to the supporting frame to detect the first light and to provide an output indicative of radial distortion of the spoked wheel, without contact, based on the detected first light;
a second light source that is attached to the supporting frame and that irradiates second light to the spoked wheel on the supporting frame in a direction intersecting the axial direction of the spoked wheel;
a second line sensor that is attached to the supporting frame to detect the second light and to provide an output indicative of axial distortion of the spoked wheel, without contact, based on the detected second light; and
a processing unit that performs predetermined calculation based on the outputs of the first line sensor and the second line sensor to detect misalignment of the spoked wheel.
2 Assignments
0 Petitions
Accused Products
Abstract
There is provided a misalignment detecting device being capable of detecting and correcting distortion of a spoked wheel with a simple configuration. The misalignment detecting device includes: supporting frames 12a, 12b to which the spoked wheel 30 to be inspected is set; a first light source 13 that is attached to the supporting frame and irradiates first detected light to the spoked wheel set on the supporting frame in an axial direction of the spoked wheel; a first line sensor 14 that is attached to the supporting frame so as to be capable of receiving the first detected light and detects radial distortion of the spoked wheel without contact based on the received first detected light; a second light source 15 that is attached to the supporting frame and irradiates second detected light to the spoked wheel set on the supporting frame in a direction intersecting the axial direction of the spoked wheel; and a second line sensor 16 that is attached to the supporting frame so as to be capable of receiving the second detected light and detects axial distortion of the spoked wheel without contact based on the received second detected light.
9 Citations
6 Claims
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1. A misalignment detecting device for inspecting a spoked wheel, the device including:
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a supporting frame to support the spoked wheel to be inspected; a first light source that is attached to the supporting frame and that irradiates first light to the spoked wheel on the supporting frame in an axial direction of the spoked wheel; a first line sensor that is attached to the supporting frame to detect the first light and to provide an output indicative of radial distortion of the spoked wheel, without contact, based on the detected first light; a second light source that is attached to the supporting frame and that irradiates second light to the spoked wheel on the supporting frame in a direction intersecting the axial direction of the spoked wheel; a second line sensor that is attached to the supporting frame to detect the second light and to provide an output indicative of axial distortion of the spoked wheel, without contact, based on the detected second light; and a processing unit that performs predetermined calculation based on the outputs of the first line sensor and the second line sensor to detect misalignment of the spoked wheel. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification