CN217764856U

CN217764856U - Full-automatic size measurement system for measuring plate process measurement elements

Info

Publication number: CN217764856U
Application number: CN202222657311.8U
Authority: CN
Inventors: 成泊翰; 王宁
Original assignee: Xi'an Zhongke Huiyuan Vision Technology Co ltd
Current assignee: Casi Vision Technology Luoyang Co Ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-11-08
Anticipated expiration: 2032-10-10

Abstract

The application discloses a full-automatic size measurement system for measuring sheet material process measurement element, characterized in that, full-automatic size measurement system is used for measuring the process measurement element size of sheet material, including workstation (22), transmission system (19), detection mechanism and marking device, workstation (22) is provided with transmission system (19) along the horizontal direction, follow on workstation (22) transmission system (19) direction of motion one end be the feed end, the other end is the discharge end; the detection mechanism and the marking device are arranged above the workbench (22); the marking device is positioned at the discharge end of the detection mechanism and used for marking the process measurement element point positions detected by the detection mechanism. The utility model provides a measurement system installs on producing the line, does not influence the normal production of line, synchronous measurement record are produced to the panel to can realize that the positive and negative detects, the cost of using manpower sparingly, reduce measuring error simultaneously, improve production management efficiency.

Description

Full-automatic size measurement system for measuring plate process measurement elements

Technical Field

The application belongs to the technical field of plate measuring equipment, and relates to a full-automatic size measuring system for measuring plate process measuring elements.

Background

In the composite board processing industry, the forming process is limited, and after the composite board is formed, the process problems of surface demoulding, spots, flaws and the like of the board can be caused, so that the processing of the subsequent process is influenced. If the size of the flaw is too large, the flaw cannot be used directly. The conventional detection schemes of the composite board processing industry at present mostly rely on the visual sense of workers to perform manual measurement marking. But be limited by the size of composite sheet (generally according to the roll-up type, can be 200 meters one roll longest), to can buckle to roll up composite sheet mostly adopt artifical along with the production line look examine, however artifical look examine can produce systemic visual fatigue, and can't accomplish two-sided measurement, can't carry out accurate judgement etc. to the flaw size to arouse great error. In addition, still need the vision to roll up composite board and follow the production line when carrying out artifical visual inspection to can buckle, perhaps need stop the production line and inspect, so the operation can influence production efficiency by a wide margin to artifical detection miss rate is high, so can improve enterprise manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a full-automatic size measurement system for measuring panel technology measurement element has solved the artifical measurement accuracy that exists in the current composite sheet testing process and has hanged down, the poor scheduling problem of efficiency.

In order to solve the above problems, the present application provides a full-automatic dimension measuring system for measuring sheet process measurement elements, the full-automatic dimension measuring system is used for measuring the dimension of the sheet process measurement elements, and includes a workbench, a transmission system, a detection mechanism and a marking device, the workbench is provided with the transmission system along the horizontal direction, one end of the workbench along the movement direction of the transmission system is a feeding end, and the other end of the workbench is a discharging end; the detection mechanism and the marking equipment are arranged above the workbench; the marking device is positioned at the discharge end of the detection mechanism and is used for marking the process measurement element point positions detected by the detection mechanism;

the detection mechanism comprises a camera detection module and a control host which are positioned in the rack; the camera shooting detection module is used for shooting an image of the plate; the control host is connected with the camera detection module, and the plate to be detected horizontally penetrates through the camera detection module along the transmission system to complete dynamic shooting; the control host processes the image of the plate shot by the camera detection module and calculates the dimension of the process measurement element of the plate.

In an implementation mode, the shooting detection module comprises an adjusting track vertically fixed on the component mounting seat, a group of vertically symmetrical camera supports are horizontally arranged on the adjusting track, one ends, far away from the adjusting track, of the two camera supports are respectively provided with a front camera and a bottom camera, and the front camera and the bottom camera are right opposite to each other up and down.

In an implementation manner, the image capture detection module includes a front side ring light source and a bottom side ring light source, the front side ring light source and the bottom side ring light source are respectively fixed on a light source fixing plate, the light source fixing plate is fixedly connected to the adjustment track, and centers of the front side ring light source, the bottom side ring light source, the front side camera and the bottom side camera are located on the same vertical axis.

In an embodiment, an adjusting support is nested on the adjusting track, the adjusting support is fixedly connected with the camera support, and the adjusting support is slidably fixed on the adjusting track through a support fixing bolt.

In an embodiment, the component mounting seat is fixed at the bottom of the rack, and the plate is a bendable composite plate.

In an embodiment, the rack is erected right above the transmission system, and the control host is fixed in the rack.

In an embodiment, the component mounting base is fixedly connected to the adjusting track through a fixing base.

In one embodiment, the front ring light source is located below the front camera and the bottom ring light source is located above the bottom camera.

In one embodiment, the rack is further provided with a heat dissipation module; the control host is further connected with an audible and visual alarm and a light source controller respectively, the audible and visual alarm is located above the rack, and the light source controller is connected with the front annular light source and the bottom annular light source respectively.

In an embodiment, the front camera and the back camera are respectively fixed on respective camera fixing bases, and the front camera and the back camera respectively realize fine adjustment of left and right positions through camera adjusting bolts connected to the respective camera fixing bases.

The beneficial effect of this application is:

(1) the full-automatic size measurement system for measuring the technical measurement elements of the plates is arranged on a production line, normal production of the plate production line is not affected, and the sizes (defect sizes) of the technical measurement elements can be synchronously recorded by dynamic measurement, continuous measurement, front and back measurement and synchronous measurement.

(2) The full-automatic detection saves labor cost, reduces measurement errors and improves production management efficiency.

Drawings

FIG. 1 is a schematic diagram of an operating state of a fully automatic dimension measuring system for measuring a measurement element of a plate process according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a fully automatic dimension measuring system for measuring measurement elements of a plate process according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an external structure of a full-automatic dimension measuring system for measuring a measuring element of a plate process according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a detection mechanism of a full-automatic dimension measurement system for measuring a plate process measurement element according to an embodiment of the present application.

In the figure, 1, a front ring light source, 2, an audible and visual alarm, 3, a front camera, 4, a heat dissipation module, 5, a control host, 6, a light source controller, 7, an assembly mounting base, 8, a bottom ring light source, 9, a bottom camera, 10, a plate to be detected, 11, a display screen, 12, an adjusting track, 13, a camera support, 14, a camera adjusting bolt, 15, a support fixing bolt, 16, a camera fixing base, 17, an adjusting support, 18, a light source fixing plate, 19, a transmission system, 20, a fixing base, 21, a shooting detection module, 22, a workbench and 23, a rack.

Detailed Description

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate.

In order to more clearly illustrate the technical solution of the present application, the present application is further described below with reference to the following embodiments.

The process measurement elements of the plate comprise defects of surface demoulding, spots and the like of the plate, and can appear after the plate forming process, so the measurement is needed after the forming process.

As shown in fig. 1, the full-automatic dimension measuring system for measuring sheet process measurement elements provided by this embodiment is used for measuring the dimensions of the sheet process measurement elements, and includes a workbench 22, a transmission system 19, a detection mechanism and a marking device, where the workbench 22 is provided with the transmission system 19 along a horizontal direction, and one end of the workbench 22 along a moving direction of the transmission system 19 is a feeding end and the other end is a discharging end; a detection mechanism and a marking device are arranged above the workbench; the marking device is positioned at the discharge end of the detection mechanism. The plate 10 to be detected is discharged from a forming workshop and sequentially enters a primary process, and enters the detection mechanism after a secondary process; the marking device is used for marking the point positions of the process measurement elements detected by the detection mechanism.

As shown in fig. 2, the detection mechanism includes a camera detection module 21 and a control host 5 located in a rack 23, the control host 5 is connected to the camera detection module 21, the camera detection module 21 is configured to shoot images of furniture boards, and the control host 5 is configured to process the images of the boards shot by the camera detection module 21 and calculate process measurement element sizes of the boards; the plate 10 to be detected horizontally passes through the camera detection module 21 along the transmission system 19 to complete dynamic detection. The frame 23 serves as a structural framework of the whole detection mechanism, and the rest parts are fixedly arranged on the frame 23.

As shown in fig. 3, the front surface of the frame 23 is further provided with a display screen 11, and the display screen 11 is electrically connected to the control host 5 for displaying the dimensions of the process measurement elements of the plate.

As shown in fig. 4, the image pickup detection module 21 includes an adjustment rail 12 vertically fixed on the component mounting base 7, a set of vertically symmetrical camera supports 13 is horizontally arranged on the adjustment rail 12, one ends of the two camera supports 13 far away from the adjustment rail 12 are respectively provided with a front camera 3 and a bottom camera 9, and cameras of the front camera 3 and the bottom camera 9 are vertically opposite.

The front camera 3 and the bottom camera 9 are respectively fixed on respective camera fixing seats 16, and the front camera 3 and the bottom camera 9 respectively realize fine left-right position adjustment through camera adjusting bolts 14 connected to the respective camera fixing seats 16. The position of the adjusting track 12 is adjusted by the camera support 13 and the adjusting support 17 to meet the requirements of different thicknesses of plates and different light paths.

The shooting detection module 21 further comprises a front side ring light source 1 and a bottom side ring light source 8, the front side ring light source 1 and the bottom side ring light source 8 are respectively fixed on the light source fixing plate 18, the light source fixing plate 18 is fixedly connected to the adjusting track 12, and the centers of the front side ring light source 1, the bottom side ring light source 8, the front side camera 3 and the bottom side camera 9 are located on the same vertical axis; after the light source and the camera are installed, the front camera 3 and the bottom camera 9 can be adjusted and locked at any position on the adjusting track 12 through the support fixing bolt 15 and the adjusting support 17 respectively.

The light source fixing plate 18 and the adjusting track 12 are also movably and fixedly connected, and the light source fixing plate 18 can adjust the height and be locked along with the position change of the camera or the plate 10 to be detected.

The light source fixing plate 18 is a metal strip with three strip-shaped holes and is connected to the adjusting support 17 in a bolt fastening mode; the front surface annular light source 1 and the bottom surface annular light source 8 are locked on the strip-shaped holes of the light source fixing plate 18 through bolts, and the position of the light source fixing plate 18 can be freely adjusted according to the size of the light source so as to adapt to light sources with different sizes.

The sheet material 10 to be detected is positioned between the front camera 3 and the bottom camera 9 and is arranged opposite to and parallel to the front camera 3 and the bottom camera 9. The upper surface and the lower surface of the plate to be detected 10 are shot and recorded by two cameras which are opposite up and down, and the defect identification is carried out on the video frame shot by the cameras by the control host 5.

An adjusting support 17 is connected to the adjusting track 12 in a nested manner, the adjusting support 17 is fixedly connected with the camera support 13, and the adjusting support 17 is fixed on the adjusting track 12 in a sliding manner through a support fixing bolt 15. The support fixing bolt 15 can lock the camera arranged on the camera support 13 on the adjusting track 12 according to the working requirement; the supports for fixing the camera and the light source are all arranged to be movable up and down, so that different production requirements can be met.

The control host 5 can automatically record and store the shooting data of the two cameras, can accurately judge the sizes and types of flaws at different positions on the plate, and feeds the results back to the control center for production operators to supervise and check.

The component mounting seat 7 is fixed at the bottom of the frame 23 and is used for fixedly mounting the adjusting track 12; the component mounting base 7 is fixedly connected with the adjusting track 12 through a fixing base 20.

The frame 23 is erected right above the transmission system 19, and the control host 5 is fixed in the frame 23.

The front ring light source 1 is positioned below the front camera 3, and the bottom ring light source 8 is positioned above the bottom camera 9, so that a detection mechanism main body part with symmetrical structure and opposite position is formed, and the comprehensive detection of the surface of the plate is realized.

The upper surface of the frame 23 is also provided with a heat dissipation module 4. Because the production line operates for 24 hours, the front face ring light source 1, the front face camera 3, the bottom face ring light source 8 and the bottom face camera 9 are all in a continuous working state, the production line plate is provided with a process heat source, the full-automatic size measuring system for measuring plate process measuring elements can be in a continuous high-temperature state, and the heat dissipation module 4 can complete continuous temperature adjustment according to the detection information of the control host 5.

The control host 5 is also connected with an audible and visual alarm 2 and a light source controller 6 respectively, the audible and visual alarm 2 is positioned above the frame 23, and the light source controller 6 is connected with the front annular light source 1 and the bottom annular light source 8 respectively. When large-size flaws occur in the measurement process, the audible and visual alarm 2 can give an alarm to remind production line workers to notice that the large-size flaws exist in the currently measured plate; the light source controller 6 is used for adjusting the light source intensity of the front surface ring light source 1 and the bottom surface ring light source 8 so as to adapt to different production measurement requirements.

The specific working flow of the full-automatic dimension measuring system for measuring the plate process measuring elements is as follows:

before a plate 10 to be detected enters a detection mechanism, a front side ring light source 1, a front side camera 3, a bottom side ring light source 8 and a bottom side camera 9 which are arranged on a component mounting seat 7 enter a continuous working state in advance, when the plate 10 to be detected moves to the camera visual field, a control host 5 starts to recognize and measure images on the surface of the plate through a real-time image combination system algorithm, the production line speed is a fixed value, the control host 5 can preset fixed photographing frequency, collected images are processed in real time in a fixed beat, and a light source controller 6 can automatically adjust the light source intensity according to the information processing result of the control host 5 and is suitable for composite plates with different colors and materials. After the front camera 3 and the bottom camera 9 capture images simultaneously, the control host 5 identifies and measures the images captured by the front camera 3 and the bottom camera 9. The defect types that can be measured and identified by the control host 5 include: mold release, specks, wool lumps, bulges, cracks, and the like.

The control host 5 compares the defects measured and identified on the surface of the current plate with a preset defect standard range (the defect standard range is preset in the control host 5 in advance). If normal, the plate is not processed and continuously passes through the plate. If the image is abnormal, the image is processed according to the comparison of the defect size measured by the image and the defect standard range.

When the flaw size or type is within the preset standard value range, the control host 5 records the flaw position and sends information to the rear end marking equipment, and the rear end marking equipment marks the flaw position according to the traveling distance, so that the flaw size or type can be conveniently identified and sorted after the plate is rolled in the later period.

When the size or the type of the flaw exceeds the preset standard range, the control host 5 records the position of the flaw, synchronizes abnormal information to the marking equipment and synchronizes the information with the audible and visual alarm 2, and the audible and visual alarm 2 carries out audible and visual warning to remind production line workers of carrying out abnormal treatment, so that the phenomenon that plates with obvious quality problems enter a plate rolling process is avoided.

In addition, the measurement information of the plate and the running state of the detection host can be fed back to the display screen 11 through the control host 5, so that the technical personnel can conveniently perform real-time online processing. All cameras and light source components can be adjusted in height on the adjusting track 12 to adapt to composite boards with different thicknesses and materials.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing are only preferred embodiments of the present application, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. The full-automatic size measuring system for measuring the technical measurement elements of the plates is characterized by comprising a workbench (22), a transmission system (19), a detection mechanism and marking equipment, wherein the transmission system (19) is arranged on the workbench (22) along the horizontal direction, one end of the workbench (22) along the movement direction of the transmission system (19) is a feeding end, and the other end of the workbench (22) along the movement direction of the transmission system (19) is a discharging end; the detection mechanism and the marking device are arranged above the workbench (22); the marking equipment is positioned at the discharge end of the detection mechanism and is used for marking the point positions of the process measurement elements detected by the detection mechanism;

the detection mechanism comprises a camera detection module (21) and a control host (5) which are positioned in the rack (23); the camera shooting detection module (21) is used for shooting an image of the plate; the control host (5) is connected with the camera detection module (21), and the plate (10) to be detected horizontally penetrates through the camera detection module (21) along the transmission system (19) to complete dynamic shooting; the control host (5) processes the image of the plate shot by the shooting detection module (21) and calculates the process measurement element size of the plate.

2. The full-automatic dimension measuring system for measuring the plate process measuring elements is characterized in that the camera shooting detection module (21) comprises an adjusting rail (12) vertically fixed on the component mounting seat (7), a group of vertically symmetrical camera supports (13) are horizontally arranged on the adjusting rail (12), one ends, far away from the adjusting rail (12), of the two camera supports (13) are respectively provided with a front camera (3) and a bottom camera (9), and cameras of the front camera (3) and the bottom camera (9) are opposite to each other up and down.

3. The full-automatic dimension measuring system for measuring the plate process measuring elements is characterized in that the camera shooting detection module (21) comprises a front surface annular light source (1) and a bottom surface annular light source (8), the front surface annular light source (1) and the bottom surface annular light source (8) are respectively fixed on a light source fixing plate (18), the light source fixing plate (18) is fixedly connected on an adjusting track (12), and the centers of the front surface annular light source (1), the bottom surface annular light source (8), the front surface camera (3) and the bottom surface camera (9) are located on the same vertical axis.

4. The full-automatic dimension measuring system for measuring the plate process measuring element is characterized in that an adjusting support (17) is connected to the adjusting track (12) in a nesting mode, the adjusting support (17) is fixedly connected with the camera support (13), and the adjusting support (17) is fixed on the adjusting track (12) in a sliding mode through a support fixing bolt (15).

5. The system for measuring the fully automatic dimension of the plate process measurement element according to claim 2, wherein the component mounting seat (7) is fixed at the bottom of the frame (23), and the plate is a bendable composite plate.

6. The system for measuring the fully automatic dimensions of measurement elements of sheet processes according to claim 1, characterized in that the frame (23) is erected directly above the transmission system (19), the control mainframe (5) being fixed inside the frame (23).

7. A fully automatic dimensional measurement system for measuring sheet process measurement elements according to claim 2, characterized in that the component mounting seat (7) is affixed to the adjustment track (12) by means of a fixing seat (20).

8. A fully automatic dimension measuring system for measuring sheet process measurement elements according to claim 3, characterized in that the front side ring light source (1) is located below the front side camera (3) and the bottom side ring light source (8) is located above the bottom side camera (9).

9. The full-automatic dimension measuring system for measuring the plate process measuring element according to the claim 3, characterized in that the rack (23) is further provided with a heat dissipation module (4); the control host (5) is further connected with an audible and visual alarm (2) and a light source controller (6) respectively, the audible and visual alarm (2) is located above the rack (23), and the light source controller (6) is connected with the front annular light source (1) and the bottom annular light source (8) respectively.

10. The full-automatic dimension measuring system for measuring the plate process measuring element according to claim 3, wherein the front camera (3) and the bottom camera (9) are respectively fixed on respective camera fixing seats (16), and the front camera (3) and the bottom camera (9) respectively realize fine left-right position adjustment through camera adjusting bolts (14) connected on the respective camera fixing seats (16).