Machine vision desk type detection equipment

Abstract

The utility model discloses table type detection equipment for machine vision, which belongs to the technical field of machine vision and light sources thereof and comprises a base and a back plate, the back plate is arranged behind the base, a second optical panel is arranged on the front surface of the back plate, a turntable is arranged above the second optical panel, a first support rod is arranged on the front surface of the turntable, and a second support rod is arranged on the front surface of the first support rod. An optical camera is arranged at the bottom of the second supporting rod, the overall angle of the optical camera is adjusted by rotating the position of the second supporting rod on the first supporting rod and rotating the optical camera at the second position below the second supporting rod, when side edge detection is carried out, a to-be-detected object does not need to be overturned, time and labor are saved, and the detection efficiency is improved; a movable block rotates in a movable piece, convenience is brought to automatic angle adjustment work of the optical camera, a motor and a threaded rod are started to operate, a sliding block is driven to move in a sliding groove, a second electric push rod, a second clamping plate and a first clamping plate are started to clamp a to-be-detected object, and the stability during detection is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine vision and its light source, and particularly relates to a desktop detection device for machine vision. Background Technique

[0002] Machine vision is a rapidly developing branch of artificial intelligence. Briefly speaking, machine vision is to use a machine to replace the human eye for measurement and judgment. A machine vision system converts the captured target into an image signal through a machine vision product (i.e., an image acquisition device, divided into two types: CMOS and CCD), transmits it to a dedicated image processing system, obtains the morphological information of the captured target, and converts it into a digital signal according to information such as pixel distribution, brightness, and color; the image system performs various operations on these signals to extract the features of the target, and then controls the actions of on-site devices according to the discrimination results.

[0003] Currently, there are still some deficiencies in the existing desktop detection devices for machine vision. They can often only perform vertical downward detection. When side detection of the object to be detected is required, the object to be detected needs to be flipped, which is time-consuming and laborious, reducing the detection efficiency. For this reason, we propose a desktop detection device for machine vision. Content of the Utility Model

[0004] The purpose of the utility model is to provide a desktop detection device for machine vision to solve the problem that it can often only perform vertical downward detection, and when side detection of the object to be detected is required, the object to be detected needs to be flipped, which is time-consuming and laborious, reducing the detection efficiency as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A desktop detection device for machine vision, including a base and a backboard. The backboard is provided behind the base and is fixedly connected to the back of the base. The top of the base is provided with a first optical panel, which is fixedly connected to the top of the base. The front of the backboard is provided with a second optical panel, which is fixedly connected to the lower part of the front of the backboard. Above the second optical panel is provided a turntable, which is rotatably connected to the upper part of the front of the backboard. The front of the turntable is provided with a first support rod, which is fixedly connected to the front of the turntable at the back. The front of the first support rod is provided with a second support rod, which is rotatably connected to the front of the first support rod at the back. The bottom of the second support rod is provided with an optical camera, and the top of the optical camera is rotatably connected to the bottom of the second support rod.

[0006] Preferably, a first movable part is provided on the front of the first support rod, and a first movable block is fixedly connected to the top of the second support rod, and the first movable block is rotatably connected inside the first movable part.

[0007] Preferably, a second movable member is fixedly connected to the bottom of the second support rod, a second movable block is fixedly connected to the top of the optical camera, and the second movable block is rotatably connected inside the second movable member.

[0008] Preferably, a groove is provided at the bottom of the first support rod, a third movable member is fixedly connected inside the groove, a third movable block is rotatably connected inside the third movable member, one end of the third movable block is fixedly connected to a first electric push rod, a fourth movable member is fixedly connected behind the second support rod, a fourth movable block is rotatably connected inside the fourth movable member, and the output end of the first electric push rod is fixedly connected behind the fourth movable block.

[0009] Preferably, a fixing plate is fixedly connected to both sides of the back plate, a sliding groove is provided inside the fixing plate, a slider is movably connected inside the sliding groove, and a first clamping plate is fixedly connected to one end of the two sliders facing each other.

[0010] Preferably, a threaded rod is provided inside the sliding groove, the threaded rod is rotatably connected to the sliding groove, the slider is threadedly connected to the threaded rod, and a motor is provided at one end of the threaded rod.

[0011] Preferably, a second electric push rod is provided at one end of the first clamping plate, and a second clamping plate is fixedly connected to one end of the second electric push rod.

[0012] Preferably, anti-slip protrusions are provided on the surface of the second clamping plate, and the number of the anti-slip protrusions is several.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By placing the object to be detected on the first optical panel, and performing blackening treatment on the first optical panel and the second optical panel, the reflection of light can be reduced. The computer then sends a shooting command to the optical camera of the current device to obtain the corresponding target object image, and then the computer performs image processing and analysis, and transmits the analysis result through the screen or network. When it is necessary to adjust the angle of the optical camera, by rotating the position of the second support rod on the first support rod, the optical camera is at the second position under the second support rod, and the overall angle of the optical camera is adjusted. When performing side detection, it is not necessary to flip the object to be detected, which saves time and effort and improves the detection efficiency.

[0015] 2. By starting the first electric push rod, the first movable block rotates inside the first movable member, the second movable block rotates inside the second movable member, the third movable block rotates inside the third movable member, and the fourth movable block rotates inside the fourth movable member, which brings convenience to the automatic angle adjustment work of the optical camera. After the object to be detected is placed, by starting the motor, the threaded rod rotates, driving the slider to move inside the sliding groove, starting the second electric push rod, and the second clamping plate and the first clamping plate move respectively to clamp the object to be detected, improving the stability during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a front view schematic diagram of the first support rod of the present utility model;

[0018] Figure 3 is a bottom view schematic diagram of the first support rod of the present utility model;

[0019] Figure 4 is a schematic diagram of the fixing plate of the present utility model.

[0020] In the figure: 1, base; 2, back plate; 3, first optical panel; 4, second optical panel; 5, turntable; 6, first support rod; 7, second support rod; 8, optical camera; 9, first movable member; 10, first movable block; 11, second movable member; 12, second movable block; 13, groove; 14, third movable member; 15, third movable block; 16, first electric push rod; 17, second clamping plate; 18, fourth movable member; 19, fourth movable block; 20, fixing plate; 21, chute; 22, slider; 23, first clamping plate; 24, threaded rod; 25, motor; 26, second electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution for a desktop inspection device for machine vision: including a base 1 and a back plate 2. A back plate 2 is provided behind the base 1, and the back plate 2 is fixedly connected to the rear of the base 1. A first optical panel 3 is provided on the top of the base 1, and the first optical panel 3 is fixedly connected to the top of the base 1. A second optical panel 4 is provided on the front of the back plate 2, and the second optical panel 4 is fixedly connected to the lower front of the back plate 2. A turntable 5 is provided above the second optical panel 4, and the turntable 5 is rotatably connected to the upper front of the back plate 2. A first support rod 6 is provided on the front of the turntable 5, and the rear of the first support rod 6 is fixedly connected to the front of the turntable 5. A second support rod 7 is provided on the front of the first support rod 6, and the rear of the second support rod 7 is rotatably connected to the front of the first support rod 6. An optical camera 8 is provided at the bottom of the second support rod 7, and the top of the optical camera 8 is rotatably connected to the bottom of the second support rod 7.

[0023] Specifically, a first movable member 9 is provided on the front surface of the first rod 6, and a first movable block 10 is fixedly connected to the top of the second rod 7. The first movable block 10 is rotatably connected inside the first movable member 9.

[0024] Specifically, a second movable member 11 is fixedly connected to the bottom of the second rod 7, and a second movable block 12 is fixedly connected to the top of the optical camera 8. The second movable block 12 is rotatably connected inside the second movable member 11.

[0025] Specifically, a groove 13 is provided at the bottom of the first rod 6. A third movable member 14 is fixedly connected inside the groove 13. A third movable block 15 is rotatably connected inside the third movable member 14. One end of the third movable block 15 is fixedly connected to a first electric push rod 16. A fourth movable member 18 is fixedly connected behind the second rod 7. A fourth movable block 19 is rotatably connected inside the fourth movable member 18. The output end of the first electric push rod 16 is fixedly connected behind the fourth movable block 19.

[0026] Specifically, a fixing plate 20 is fixedly connected to both sides of the back plate 2. A chute 21 is provided inside the fixing plate 20. A slider 22 is movably connected inside the chute 21. One ends of the two sliders 22 facing each other are fixedly connected to a first clamping plate 23.

[0027] Specifically, a threaded rod 24 is provided inside the chute 21. The threaded rod 24 is rotatably connected to the chute 21. The slider 22 is threadedly connected to the threaded rod 24. A motor 25 is provided at one end of the threaded rod 24.

[0028] Specifically, a second electric push rod 26 is provided at one end of the first clamping plate 23. One end of the second electric push rod 26 is fixedly connected to a second clamping plate 17.

[0029] Specifically, anti-slip protrusions are provided on the surface of the second clamping plate 17, and the number of anti-slip protrusions is several.

[0030] In this implementation, when the detection device is in use, by placing the object to be detected on the first optical panel 3, the first optical panel 3 and the second optical panel 4 are blackened to reduce the reflection of light. The computer then sends a shooting command to the optical camera 8 of the current device to obtain the corresponding target object image. Then the computer performs image processing and analysis, and transmits the analysis result through the screen or network. When it is necessary to adjust the angle of the optical camera 8, by rotating the position of the second rod 7 on the first rod 6, the optical camera 8 is in the second position under the second rod 7, and the overall angle of the optical camera 8 is adjusted. When performing side detection, it is not necessary to flip the object to be detected, which saves time and effort and improves the detection efficiency.

[0031] By starting the first electric push rod 16, the first movable block 9 rotates inside the first movable member 10, the second movable block 11 rotates inside the second movable member 12, the third movable block 14 rotates inside the third movable member 15, and the fourth movable block 18 rotates inside the fourth movable member 19, which brings convenience to the automatic angle adjustment work of the optical camera 8. After the object to be detected is placed, by starting the motor 25, the threaded rod 24 operates to drive the slider 22 to move inside the chute 21, and then start the second electric push rod 26. The second clamping plate 17 and the first clamping plate 23 move respectively to clamp the object to be detected, improving the stability during detection.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A desktop inspection device for machine vision, comprising a base and a backplane, characterized in that: A backboard is provided at the rear of the base, and the backboard is fixedly connected to the rear of the base. A first optical panel is provided at the top of the base, and the first optical panel is fixedly connected to the top of the base. A second optical panel is provided on the front surface of the backboard, and the second optical panel is fixedly connected to the lower part of the front surface of the backboard. A turntable is provided above the second optical panel, and the turntable is rotatably connected to the upper part of the front surface of the backboard. A first support rod is provided on the front surface of the turntable, and the rear of the first support rod is fixedly connected to the front surface of the turntable. A second support rod is provided on the front surface of the first support rod, and the rear of the second support rod is rotatably connected to the front surface of the first support rod. An optical camera is provided at the bottom of the second support rod, and the top of the optical camera is rotatably connected to the bottom of the second support rod.

2. The desktop inspection device for machine vision according to claim 1, characterized in that: A first movable part is provided on the front surface of the first support rod, and a first movable block is fixedly connected to the top of the second support rod. The first movable block is rotatably connected inside the first movable part.

3. The desktop inspection device for machine vision according to claim 1, characterized in that: A second movable part is fixedly connected to the bottom of the second support rod, and a second movable block is fixedly connected to the top of the optical camera. The second movable block is rotatably connected inside the second movable part.

4. The desktop inspection device for machine vision according to claim 1, characterized in that: A groove is provided at the bottom of the first support rod, and a third movable part is fixedly connected inside the groove. A third movable block is rotatably connected inside the third movable part. One end of the third movable block is fixedly connected to a first electric push rod. A fourth movable part is fixedly connected to the rear of the second support rod. A fourth movable block is rotatably connected inside the fourth movable part. The output end of the first electric push rod is fixedly connected to the rear of the fourth movable block.

5. The desktop inspection device for machine vision according to claim 1, characterized in that: One fixed plate is fixedly connected to each side of the backboard. A chute is provided inside the fixed plate. A slider is movably connected inside the chute. One end of the two sliders facing each other is fixedly connected to a first clamping plate.

6. The desktop inspection device for machine vision according to claim 5, wherein: A threaded rod is provided inside the chute. The threaded rod is rotatably connected to the chute. The slider is threadedly connected to the threaded rod. A motor is provided at one end of the threaded rod.

7. The desktop inspection device for machine vision according to claim 5, characterized in that: A second electric push rod is provided at one end of the first clamping plate. A second clamping plate is fixedly connected to one end of the second electric push rod.

8. The desktop inspection device for machine vision according to claim 7, characterized in that: Anti-slip protrusions are provided on the surface of the second clamping plate, and the number of the anti-slip protrusions is several.

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