TWM502172U - Wire inspection equipment - Google Patents

Description

Wire testing equipment 【0001】

This creation is about the detection of wire rods, especially the wire rod testing equipment used to detect whether the surface is damaged.

【0002】

Regarding the detection of the appearance of the wire, it is conventional practice to examine carefully the presence or absence of damage such as holes or holes by the naked eye.

[0003]

However, this method of visually checking whether the wire is damaged or not is often caused by the inspector's short-sightedness or due to factors such as eye strain, which may lead to incomplete inspection and relatively unreasonable quality.

[0004]

In order to clearly see the appearance of the wire, the public opinion will enhance the illumination, which will cause the inspector to constantly inspect the eye in a high-brightness glare environment, thus causing damage to the eye, which has long been plagued by human beings.

[0005]

Therefore, how to design a novel that can improve the above-mentioned defects is a major issue that the creators of this case want to solve.

[0006]

The purpose of this creation is to provide a wire detecting device which can avoid direct inspection of the wire by the naked eye, and has the effects of not damaging the eyes, high accuracy, and fast detection speed.

【0007】

In order to achieve the above object, the present invention provides a wire detecting device, the wire having an outer circumference, the wire detecting device comprising: a wire conveying device that conveys the wire movement; and at least two illumination photographing devices surrounding the outer circumference of the wire Provided that each of the illumination photographing devices comprises a light source and a camera opposite to each other, each of the light sources respectively illuminating different positions of the outer circumference of the wire to form at least two illumination regions, each of the cameras following each of the light sources And each of the illumination areas is photographed separately.

[0008]

Compared with the prior art, the present invention has the following effects: it can avoid direct damage to the wire by the naked eye, and has the effects of not hurting the eyes, high accuracy and fast detection speed.

[0030]

1‧‧‧ ring frame

[0031]

11‧‧‧ Hollow

[0032]

2‧‧‧Lighting equipment

[0033]

21‧‧‧ Carrier

[0034]

211‧‧‧

[0035]

22‧‧‧Light source

[0036]

221‧‧‧Perforation

[0037]

23‧‧‧ camera

[0038]

231‧‧‧ lens

[0039]

3‧‧‧Wire conveyor

[0040]

31‧‧‧Wire feeder

[0041]

32‧‧‧Retractor

[0042]

4‧‧‧Analysis processing device

[0043]

41‧‧‧ display

[0044]

42‧‧‧Analysis processor

[0045]

W‧‧‧Wire

[0046]

W1‧‧‧ outer periphery

【0009】

Figure 1 is a perspective view of the first embodiment of the creation.

[0010]

2 is an exploded perspective view of the illumination photographing apparatus in the first embodiment of the present invention.

[0011]

Figure 3 is a side view of the creation according to Figure 1.

[0012]

Figure 4 is a side elevational view of the first embodiment of the present invention including a wire conveying device.

[0013]

Figure 5 is a side elevational view of the second embodiment of the creation.

[0014]

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are provided for reference and description only, and are not intended to limit the creation.

[0015]

The present invention provides a wire detecting device. As shown in FIG. 1, it is mainly used to detect whether or not there is damage such as a hole or a hole in the outer peripheral edge W1 of the wire W, thereby avoiding visual inspection. 1, 2, 3 and 4 are the first embodiment of the creation, as shown in Fig. 5, which is the second embodiment of the creation.

[0016]

As shown in the first embodiment shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the present wire detecting device comprises: at least two illumination photographing devices 2 and a wire transport device 3 (see FIG. 4), in this embodiment. The description also includes an annular frame 1 as an example, and the number of the illumination photographing devices 2 is set to two. Here, since the wire W has the outer circumference W1 which is surrounded by 360 degrees, it is necessary to illuminate and photograph different portions of the outer circumference W1 by the plurality of illumination photographing devices 2, respectively.

[0017]

The wire conveying device 3 is for moving the wire W in one direction. The wire feeding device 3 is of various types. In the present embodiment, the wire feeder 31 and the wire take-up device 32 are included as an example. The two ends of the wire W are respectively connected to the wire feeder 31 and the wire take-up device. Between 32. Here, the wire W is wound around the wire feeder 31, and the wire W is wound up by the wire take-up device 32 by the wire feeding operation of the wire feeder 31 or the wire take-up operation of the wire take-up 32.

[0018]

The annular frame 1 has a hollow portion 11 and is erected between the wire feeder 31 and the wire take-up 32, and the wire W passes through the hollow portion 11 of the annular frame 1 so that the annular frame 1 can correspond to the outer circumference of the wire W. W1 surrounds.

[0019]

Each of the illumination imaging devices 2 is disposed around the outer periphery W1 of the wire W, and each of the illumination imaging devices 2 is spaced apart from the wire W by a distance. There are a plurality of arrangements for the illumination imaging devices 2, and in the present embodiment, the illumination imaging device 2 is disposed on the ring frame 1 as an example. As shown in the figure, the two illumination imaging devices 2 are respectively shown. It is disposed at the left and right relative positions of the annular frame 1.

[0020]

Each of the illumination photographing devices 2 includes a light source 22 and a camera 23 opposite to each other. In the present embodiment, a carrier 21 is further included as an example for description.

[0021]

The light source 22 is an annular light source having a through hole 221, and the camera 23 has a lens 231 corresponding to the position of the through hole 221 . The light source 22 and the camera 23 are both disposed on the carrier 21, the carrier 21 is provided with two vertical portions 211, and the light source 22 is fixed to the two vertical portions 211, so that the lens 231 of the camera 23 can form a line with the through hole 221 of the light source 22, thus The lens 231 is allowed to accurately photograph the wire W through the through hole 221.

[0022]

Each of the light sources 22 illuminates different positions of the outer periphery W1 of the wire W to form two illumination regions (not shown), and each camera 23 follows each light source 22 to respectively photograph each illumination region, in other words, each illumination photography. The device 2 is capable of illuminating where the camera is photographed.

[0023]

If the illumination angle of the light source 22 is 150 degrees, the two light sources 22 respectively disposed on the left and right opposite sides of the wire W will cover 300 degrees out of 360 degrees of the outer circumference W1 of the wire W, so The coverage of lighting and photography is relatively basic (not fully covered by 360 degrees), but it is sufficient for use.

[0024]

Specifically, the first embodiment further includes an analysis processing device 4, and the analysis processing device 4 includes an analysis processor 42. In this embodiment, the display device 41 further includes a display 41 electrically connected to the analysis processor 42. The example is explained. Each of the illumination imaging devices 2 is electrically connected to the analysis processing device 4 to transmit the image captured by the illumination imaging device 2 to the analysis processor 42. The analysis processor 42 can analyze and process the image in addition to the display on the display 41. The transmitted image enables the analysis processor 42 to analyze and determine whether the wire W in the image has damage such as holes or holes, so as to completely replace the existing practice of visual inspection.

[0025]

As in the second embodiment of the present creation shown in FIG. 5, the second embodiment is substantially the same as the first embodiment, and the difference is only in the number of the illumination photographing devices 2 of the second embodiment as compared with the first embodiment.

[0026]

The number of the illumination photographing devices 2 of the second embodiment is described by way of example, but not limited thereto. Each of the illumination imaging devices 2 is disposed on the annular frame 1 , and the arrangement is disposed, for example, on the left side, the right side, and the upper side of the ring frame 1 , respectively, and the illumination imaging devices 2 on the left and right sides are adjusted to correspond to the wires. The angle of W (see Fig. 5) enables 360 degrees to be fully covered to the periphery W1 of the wire W.

[0027]

In summary, the present invention has the following effects as compared with the prior art system: it can avoid direct inspection of the wire W by the naked eye, and has the effects of not damaging the eyes, high accuracy, and fast detection speed.

[0028]

In addition, the present invention has other functions: the annular frame 1 is wrapped around the wire W, so that each of the illumination photographing devices 2 mounted on the annular frame 1 can be surrounded by the wire W, thereby facilitating the wire. The outer circumference W1 of W is photographed at the same time. The light source 22 is a ring light source, and the lens 231 of the camera 23 is photographed by the through hole 221 of the light source 22 to achieve the effect of accurate photography, that is, where each illumination photographing device 2 can illuminate. What position photography.

[0029]

The above is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the creation, and the equivalent structural changes that are made by using the present specification and the contents of the schema are all included in the creation. Within the scope of the rights, it is given to Chen Ming.

1‧‧‧ ring frame

11‧‧‧ Hollow

2‧‧‧Lighting equipment

21‧‧‧ Carrier

22‧‧‧Light source

23‧‧‧ camera

W‧‧‧Wire

W1‧‧‧ outer periphery

Claims (9)

[Item 1] A wire detecting device, the wire has an outer circumference, and the wire detecting device comprises:
a wire conveying device for conveying the wire movement; and at least two illumination photographing devices disposed around the outer circumference of the wire, each of the lighting device comprising a light source and a camera opposite to each other, each of the light sources respectively At least two illumination regions are formed by illumination at different positions on the periphery of the wire, and each of the cameras follows each of the light sources to photograph each of the illumination regions. [Item 2] The wire detecting device of claim 1, wherein the light source of each of the illumination photographing devices is provided with a perforation, the camera having a lens corresponding to the perforation position, and the lens of each camera passes through each of the perforations Each of the illumination areas is photographed separately. [Item 3] The wire detecting device of claim 1, wherein the light source and the camera of each of the illumination photographing devices form a line with each other. [Item 4] The wire detecting device of claim 1, wherein each of the illumination photographing devices further comprises a carrier, and the light source and the camera are disposed on the carrier. [Item 5] The wire detecting device of claim 1, wherein the light source is an annular light source. [Item 6] The wire detecting device of claim 1, further comprising an annular frame surrounding the outer circumference of the wire, and at least two of the illumination photographing devices are disposed at different positions of the annular frame. [Item 7] The wire detecting device of claim 1, wherein the illumination photographing device has three settings. [Item 8] The wire detecting device of claim 1, wherein the wire conveying device comprises a wire feeder and a wire take-up, and two ends of the wire are respectively connected between the wire feeder and the wire take-up. [Item 9] The wire detecting device of claim 1, further comprising an analysis processing device, wherein at least two of the illumination imaging devices are electrically connected to the analysis processing device to transmit the captured image, and the analysis processing device analyzes and processes the transmitted image. The image coming over.