CN210936013U - Carousel formula veneer grading plant - Google Patents
Carousel formula veneer grading plant Download PDFInfo
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- CN210936013U CN210936013U CN201921786382.XU CN201921786382U CN210936013U CN 210936013 U CN210936013 U CN 210936013U CN 201921786382 U CN201921786382 U CN 201921786382U CN 210936013 U CN210936013 U CN 210936013U
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- transmission device
- carousel
- board
- veneer
- carousel formula
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Abstract
The utility model provides a carousel formula veneer grading plant, including transmission device be provided with image recognition device in the direction of transmission device operation, transmission device's end is provided with carousel formula and divides the board device, image recognition device divides the board device with the carousel formula to be connected, carousel formula divides the board device to include by the rotatory carousel of I drive of motor, be provided with the material frame that is used for bearing the veneer of different quality grades on the carousel. The thin wood board on the transmission device is identified through the image identification device, the quality of the thin wood board is graded, and the image identification device conveys the quality grading information to the rotating disc type board distributing device, so that the thin wood board falls into a material frame matched with the quality grade of the thin wood board, and the phenomenon that the thin wood board is damaged when the quality is graded is effectively avoided.
Description
Technical Field
The utility model relates to a technical field of veneer processing, specific is a carousel formula veneer grading plant.
Background
In recent years, the demand of thin wood boards is increasing continuously, but the production process still depends on manpower greatly, and the production efficiency is low, so that an intelligent auxiliary system is urgently needed to improve the efficiency. At present, the main detection methods for the surface defects of the joinery board at home and abroad comprise a manual detection method, a photoelectric detection method and the like. The manual detection excessively depends on manual experience, and the problems of inaccurate quality grading and low working efficiency are easily caused by personal experience; photoelectric detection can only detect whether the wood board has holes or not, scar lines cannot be identified, and the wood board cannot be accurately graded. Machine vision is an important branch of artificial intelligence which is developing rapidly, and the machine vision is used for replacing human eyes for measurement and judgment, and has the characteristics of high speed, high accuracy and labor saving. Although machine vision is applied to the field of veneers at present, the veneers are divided according to different qualities due to the lack of efficient mechanical automation equipment after quality classification, and the veneers are often processed in a manual picking mode, so that the labor intensity of workers is increased, and the working efficiency is low. In order to solve the defects of the manual picking mode, the following method is used: 1. mechanical arms are used for sorting, but the price is high; 2. the linear reciprocating driving mechanism is used for pushing, but the thin wood board is difficult to push down from the side edge of the running conveying belt due to the fact that the thin wood board is thin, and the thin wood board is easy to damage in the process, so that the grading quality of the thin wood board is affected. This is a difference of the prior art.
Disclosure of Invention
The utility model aims to solve the technical problem that it is not enough to prior art exist to provide a carousel formula veneer grading plant, can improve the hierarchical efficiency of veneer quality, to the damage of veneer when reducing the quality in addition in grades.
The scheme is realized by the following technical measures: the utility model provides a carousel formula veneer grading plant, includes transmission device be provided with image recognition device in the direction of transmission device operation, transmission device's end is provided with carousel formula and divides the board device, image recognition device divides the board device with the carousel formula to be connected, the carousel formula divides the board device to include by the rotatory carousel of I drive of motor, be provided with the material frame that is used for bearing the veneer of different quality grades on the carousel. Adopt this technical scheme, through the veneer on the image recognition device discernment transmission device and carry out the quality classification with the veneer, the image recognition device carries the hierarchical information of quality to carousel formula board distributing device for the veneer falls into with its quality classification assorted material frame in, the effectual phenomenon of damage of taking place for the veneer when the quality is hierarchical of having avoided.
Preferably, the tail end of the transmission device is provided with a guide plate which is obliquely arranged, and the guide plate is arranged between the transmission device and the rotating disc type plate dividing device. By adopting the technical scheme, the thin wood board falls into the material frame along the guide plate under the action of gravity.
Preferably, the image recognition device comprises an industrial CCD camera and a controller connected with the industrial CCD camera, and the controller is connected with the motor I.
Preferably, the industrial CCD camera is fixedly arranged on the support, and the industrial CCD camera is arranged directly above the conveying plane of the conveying device.
Preferably, the transmission device comprises a conveyor belt driven by a motor II, and the motor II is connected with the controller.
Preferably, the transmission device is provided with a photoelectric detection switch for detecting whether the veneer runs to the position right below the industrial CDD camera, and the photoelectric detection switch is connected with the controller.
Preferably, the material frame is detachably fixed on the turntable.
Compared with the prior art, the utility model following beneficial effect has:
(1) the utility model adopts the industrial CCD camera to acquire the surface image of the veneer, compared with the common camera, the industrial CCD camera has high comparability in resolution, frame rate, requirements on light, exposure mode and the like; after the image is acquired, the image information is uploaded to the controller for processing, and the controller can process the image information by adopting a mode in the prior art, which is not described herein again.
(2) The utility model discloses a carousel formula divides board device to come to accomplish the hierarchical plank of quality and sort, the veneer continues the motion on the conveyer belt after drawing the surface image, the veneer transports the controller before the conveyer belt end and gives carousel formula branch board device with hierarchical information transfer, carousel formula divides board device rotates the carousel through I motor according to received hierarchical information and adjusts the terminal board of leading of conveyer belt with the material basket that corresponds well, the veneer just can be followed and is led the board and slided to the material basket that corresponds in, I motor rotates the carousel and resumes the normal position, so the circulation is reciprocal. Each level of thin wood board has a material basket corresponding to it, that is to say the controller control motor I rotates different angles to correspond to different levels of thin wood board. In addition, the stations of the material baskets can be increased or decreased correspondingly according to different divisions of the quality grades of the veneer boards, and the material baskets are arranged at equal angles.
Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.
Drawings
FIG. 1 is a schematic plan view of a rotary-disk-type veneer grading device;
FIG. 2 is a schematic view of an installation of an industrial CCD camera;
FIG. 3 is a schematic structural view of the rotating disc type plate separating device;
fig. 4 is a flow chart of the work flow of the turntable veneer grading method.
In the figure: 1-support, 101-industrial CCD camera, 102-photoelectric detection switch, 201-motors II, 202-rotating shafts, 203-conveyor belt, 301-rotating disc, 302, 303, 304, 305-material frames with different quality grades, and 306-motor I, 4-guide plate.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.
The utility model provides a carousel formula veneer grading plant, includes transmission device be provided with image recognition device in the direction of transmission device operation, transmission device's end is provided with carousel formula and divides the board device, image recognition device divides the board device with the carousel formula to be connected, the carousel formula divides the board device to include by the rotatory carousel of I drive of motor, be provided with the material frame that is used for bearing the veneer of different quality grades on the carousel.
The tail end of the transmission device is provided with a guide plate which is obliquely arranged, and the guide plate is arranged between the transmission device and the rotating disc type plate dividing device.
The image recognition device comprises an industrial CCD camera and a controller connected with the industrial CCD camera, and the controller is connected with the motor I.
The industrial CCD camera is fixedly arranged on the bracket and is arranged right above the conveying plane of the conveying device.
The transmission device comprises a motor II with adjustable rotating speed, a rotating shaft and a conveying belt with black surface color, and the motor II is connected with the controller.
And the transmission device is provided with a photoelectric detection switch for detecting whether the veneer runs to the position right below the industrial CDD camera or not, and the photoelectric detection switch is connected with the controller. The controller can be an existing controller such as a microcomputer according to actual use needs.
Preferably, the material frame is detachably fixed on the turntable
A rotary disc type veneer grading method comprises the following steps:
the conveying device conveys the veneer to run, when the veneer runs to the position right below the industrial CCD camera, the controller controls the industrial CCD camera to shoot to obtain a surface image of the veneer, the industrial CCD camera uploads the obtained surface image of the veneer to the controller, the controller identifies and calculates the number, area and perimeter of holes and scars on the surface image of the veneer, compares the number threshold, area threshold and perimeter threshold of the holes and scars which are preset in the controller to divide quality grades, and transmits grading information to the motor I, and the motor I drives the turntable to enable a material frame corresponding to the quality grade of the veneer to correspond to the position of the conveying device; the conveying device continues to convey the thin wood boards until the thin wood boards fall into the material frames matched with the thin wood boards in quality grade. Whether the veneer runs to under the industry CCD camera is judged through the photoelectric detection switch that sets up on transmission device, transmission device and carousel formula divide the board device to be provided with the inclined and lead and send the board, the veneer fall into through leading the delivery board with the corresponding material frame of veneer quality grade.
The four-level grading is shown in fig. 1, which is only one embodiment, and the present invention can be expanded according to the specific use requirement of the user, and has strong expandability and high versatility.
The technical features of the present invention that are not described in the present invention can be realized by or using the prior art, and are not described herein again, and certainly, the above description is not limited to the limitations of the present invention, the present invention is not limited to the above embodiments, and the changes, modifications, additions or replacements made by the technical personnel in the field in the essential scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a carousel formula veneer grading plant, includes transmission device be provided with image recognition device, characterized by in the direction of transmission device operation: the end of transmission device is provided with the carousel formula and divides the board device, image recognition device divides the board device to be connected with the carousel formula, the carousel formula divides the board device to include by the rotatory carousel of I drive of motor, be provided with the material frame that is used for bearing the thin plank of different quality grades on the carousel.
2. The rotary-disk-type veneer grading device according to claim 1, wherein: the tail end of the transmission device is provided with a guide plate which is obliquely arranged, and the guide plate is arranged between the transmission device and the rotating disc type plate dividing device.
3. The rotary-disk-type veneer grading device according to claim 1, wherein: the image recognition device comprises an industrial CCD camera and a controller connected with the industrial CCD camera, and the controller is connected with the motor I.
4. The rotary-disk-type veneer grading device according to claim 3, wherein: the industrial CCD camera is fixedly arranged on the bracket and is arranged right above the conveying plane of the conveying device.
5. The rotary-disk-type veneer grading device according to claim 1, wherein: the transmission device comprises a conveying belt driven by a motor II, and the motor II is connected with the controller.
6. The rotary-disk-type veneer grading device according to claim 5, wherein: and the transmission device is provided with a photoelectric detection switch for detecting whether the veneer runs to the position right below the industrial CDD camera or not, and the photoelectric detection switch is connected with the controller.
7. The rotary-disk-type veneer grading device according to claim 1, wherein: the material frame is detachably fixed on the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786382.XU CN210936013U (en) | 2019-10-23 | 2019-10-23 | Carousel formula veneer grading plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786382.XU CN210936013U (en) | 2019-10-23 | 2019-10-23 | Carousel formula veneer grading plant |
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| Publication Number | Publication Date |
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| CN210936013U true CN210936013U (en) | 2020-07-07 |
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| CN201921786382.XU Active CN210936013U (en) | 2019-10-23 | 2019-10-23 | Carousel formula veneer grading plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694938A (en) * | 2019-10-23 | 2020-01-17 | 齐鲁工业大学 | Turntable type veneer grading device and grading method |
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2019
- 2019-10-23 CN CN201921786382.XU patent/CN210936013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694938A (en) * | 2019-10-23 | 2020-01-17 | 齐鲁工业大学 | Turntable type veneer grading device and grading method |
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Effective date of registration: 20210409 Address after: 203-d, Shanke Zhongchuang space, 19 Keyuan Road, Lixia District, Jinan City, Shandong Province Patentee after: Shanke Huazhi (Shandong) robot intelligent technology Co.,Ltd. Address before: 250353 University Road, Changqing District, Ji'nan, Shandong Province, No. 3501 Patentee before: Qilu University of Technology |