CN215179738U

CN215179738U - Detection device

Info

Publication number: CN215179738U
Application number: CN202120936394.7U
Authority: CN
Inventors: 林小博; 刘璐; 孟振华; 刘圣旺; 潘尚刚
Original assignee: Guangzhou Pulisi Technology Co, Ltd
Current assignee: Guangzhou Pulisi Technology Co, Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a detect technical field, disclose a detection device, including frame, CCD camera and plane shadowless light source, the CCD camera with plane shadowless light source all set up in the frame, just the CCD camera is located one side of plane shadowless light source, the opposite side of plane shadowless light source is the detection zone, the light direction that plane shadowless light source sent is its orientation the direction of detection zone. The utility model provides a detection device, its influence that can reduce reflecting material's reflective properties caused to whether there is the defect in the label that detects reflecting material comparatively smoothly.

Description

Detection device

Technical Field

The utility model relates to a detect technical field, especially relate to a detection device.

Background

At present, when a label is printed, the label tape moves at a high speed, and the label tape is difficult to capture by human eyes. And the label area is with reflecting material commonly used, and this kind of material is more sensitive to the light after the printing, and whether detect label exists the work of defect and has higher degree of difficulty, leads to detection efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provided is a detection device capable of detecting whether a label of a light-reflecting material has a defect.

In order to achieve the above object, the utility model provides a detection device, including frame, CCD camera and plane shadowless light source, the CCD camera with plane shadowless light source all set up in the frame, just the CCD camera is located one side of plane shadowless light source, the opposite side of plane shadowless light source is the detection zone, the light direction that plane shadowless light source sent is its orientation the direction of detection zone.

Optionally, the detection device further comprises a controller, and the controller is electrically connected with the CCD camera.

Optionally, the detection device further includes a sensor for detecting whether the tag passes through the detection area, and the sensor is electrically connected to the controller.

Optionally, the detection device further includes a first slide rail, the CCD camera can slide on the first slide rail, the first slide rail is disposed on the frame, and when the CCD camera slides on the first slide rail, the CCD camera is close to or away from the planar shadowless light source.

Optionally, the planar shadowless light source can also slide on the first slide rail.

Optionally, the detection device further comprises a connecting frame, the CCD camera is disposed on the connecting frame, and the connecting frame can slide on the first slide rail.

Optionally, the link includes to be equipped with second slide rail and slider, the extending direction of second slide rail with the extending direction of first slide rail is mutually perpendicular, the one end of second slide rail can slide on the first slide rail, the slider can slide on the second slide rail, the CCD camera set up in on the slider.

Optionally, the detection device further comprises a housing, the housing is arranged on the frame, and the housing covers the CCD camera and the exterior of the planar shadowless light source.

Optionally, the bottom of the frame is provided with a bottom wheel.

Optionally, the planar shadowless light source is electrically connected to the controller.

The utility model provides a detection device, compared with the prior art, its beneficial effect lies in:

the utility model discloses a detection device, including frame, CCD camera and plane shadowless light source all set up in the frame, and the CCD camera is located one side of plane shadowless light source, and the opposite side of plane shadowless light source is the detection zone, and the light direction that plane shadowless light source sent is its direction towards the detection zone. Through setting up the plane shadowless light source, when the label got into the detection zone time, the plane shadowless light source can carry out the light filling for the label, what the plane shadowless light source sent moreover was the parallel light towards the interior label of detection zone, can reduce the influence that reflecting material's reflective properties caused to whether there is the defect in the label that detects reflecting material comparatively smoothly.

Drawings

Fig. 1 is an external schematic view of an embodiment of the present invention.

Fig. 2 is an internal schematic diagram of an embodiment of the present invention.

Fig. 3 is a schematic partial structural diagram of an embodiment of the present invention.

In the figure, 1, a frame; 2. a CCD camera; 3. a planar shadowless light source; 4. a sensor; 5. a first slide rail; 6. a connecting frame; 7. a second slide rail; 8. a slider; 9. a housing; 10. a bottom wheel.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides a detection device of preferred embodiment, including frame 1, CCD camera 2 and plane shadowless light source 3 all set up in frame 1, and CCD camera 2 is located one side of plane shadowless light source 3, and plane shadowless light source 3's opposite side is the detection zone, and the light direction that plane shadowless light source 3 sent is its direction towards the detection zone. Through setting up plane shadowless light source 3, plane shadowless light source 3 can launch perpendicular its self planar light, can also let reflection light pass through itself. When the label got into the detection zone time, plane shadowless light source 3 can carry out the light filling for the label, what plane shadowless light source 3 sent moreover was the parallel light towards the detection zone in-label, and the label is with the parallel light reflection, gets into CCD camera 2 through plane shadowless light source 3. In the prior art, the light entering the CCD camera 2 is less because the light does not vertically irradiate the label, and the label reflects the light, so that the detection is difficult. This embodiment is through setting up plane shadowless light source 3, can reduce the influence that reflective material's reflection of light performance caused, and then detects whether there is the defect in reflective material's label comparatively smoothly.

The detection device of the embodiment further comprises a controller, and the controller is electrically connected with the CCD camera 2. The CCD camera 2 sends the shot image information to the controller, and the controller judges whether the current label has defects. The label detection device is characterized by further comprising an alarm electrically connected with the controller, when the controller judges that the current label is defective, the controller sends a signal to the alarm, and the alarm gives an alarm to prompt staff.

The detection device of the embodiment further comprises a sensor 4 for detecting whether the label passes through the detection area, and the sensor 4 is electrically connected with the controller. When the sensor 4 detects that the tag passes through the detection area, the sensor 4 sends a signal to the controller, and the controller shoots the tag in the detection area to obtain the image information of the current tag. The planar shadowless light source 3 is electrically connected with the controller. The controller can control whether the planar shadowless light source 3 is operated.

Referring to fig. 2 and 3, the detecting device of the present embodiment further includes a first slide rail 5, the CCD camera 2 can slide on the first slide rail 5, the first slide rail 5 is disposed on the frame 1, and when the CCD camera 2 slides on the first slide rail 5, the CCD camera 2 is close to or far away from the planar shadowless light source 3. With this configuration, the position of the CCD camera 2 can be adjusted, and the distance between the CCD camera 2 and the planar shadowless light source 3 can be adjusted. Still include link 6, CCD camera 2 sets up on link 6, and link 6 can slide on first slide rail 5. The connecting frame 6 slides on the first slide rail 5, thereby driving the CCD camera 2 to move. The link 6 is including being equipped with second slide rail 7 and slider 8, and the extending direction of second slide rail 7 is mutually perpendicular with the extending direction of first slide rail 5, and the one end of second slide rail 7 can slide on first slide rail 5, and slider 8 can slide on second slide rail 7, and CCD camera 2 sets up on slider 8. The slider 8 moves on the second slide rail 7, and the position of the CCD camera 2 can be adjusted, but at this time, the vertical distance between the CCD camera 2 and the planar shadowless light source 3 does not change. Here, the position to be adjusted is the position on the plane on which the CCD camera 2 is located. The planar shadowless light source 3 can also slide on the first slide rail 5. Thus, the position of the planar shadowless light source 3 can be adjusted. Specifically, a sliding block slidably connected to the first sliding rail 5 may be disposed on the first sliding rail 5, and the planar shadowless light source 3 may be disposed on the sliding block.

Referring to fig. 1, the detecting device of the present embodiment further includes a housing 9, the housing 9 is disposed on the frame 1, and the housing 9 covers the CCD camera 2 and the planar shadowless light source 3. By providing the housing 9, an external light source is shielded, so that light entering the CCD camera 2 from the outside can be reduced, and it is ensured that the CCD camera 2 can obtain effective image information.

The bottom of the frame 1 is provided with a bottom wheel 10. A bottom wheel 10 is provided and the detection device can be moved to place the detection device in the appropriate station.

To sum up, the embodiment of the utility model provides a detection device, its influence that can reduce reflecting material's reflective properties and cause to whether there is the defect in the label that detects reflecting material comparatively smoothly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a detection device, its characterized in that, includes frame, CCD camera and plane shadowless light source, the CCD camera with plane shadowless light source all set up in the frame, just the CCD camera is located one side of plane shadowless light source, the opposite side of plane shadowless light source is the detection zone, the light direction that plane shadowless light source sent is its orientation the direction of detection zone.

2. The detection device of claim 1, further comprising a controller electrically connected to the CCD camera.

3. The detection device of claim 1, further comprising a sensor for detecting the passage of a tag in the detection zone, the sensor being electrically connected to the controller.

4. The detecting device according to claim 1, further comprising a first slide rail, wherein the CCD camera can slide on the first slide rail, the first slide rail is disposed on the frame, and when the CCD camera slides on the first slide rail, the CCD camera is close to or away from the planar shadowless light source.

5. The detecting device for detecting the rotation of a motor rotor as claimed in claim 4, wherein the planar shadowless light source can also slide on the first slide rail.

6. The detection device according to claim 4, further comprising a connecting frame, wherein the CCD camera is arranged on the connecting frame, and the connecting frame can slide on the first slide rail.

7. The detection device according to claim 6, wherein the connecting frame includes a second slide rail and a slider, an extending direction of the second slide rail is perpendicular to an extending direction of the first slide rail, one end of the second slide rail can slide on the first slide rail, the slider can slide on the second slide rail, and the CCD camera is disposed on the slider.

8. The detection device according to claim 1, further comprising a housing, wherein the housing is disposed on the frame, and the housing covers the CCD camera and the planar shadowless light source.

9. The detecting device for detecting the rotation of a motor rotor as claimed in claim 1, wherein the bottom of the machine frame is provided with a bottom wheel.

10. The detection device of claim 2, wherein the planar shadowless light source is electrically connected to the controller.