CN-122008378-A - Shaving board layering system of mating formation

CN122008378ACN 122008378 ACN122008378 ACN 122008378ACN-122008378-A

Abstract

The invention discloses a layering paving system of a shaving board, which relates to the technical field of manufacturing of artificial boards, and comprises a bottom layer control module, a quality detection module and a marking module, wherein the bottom layer control module is used for acquiring preset length units of the length of the shaving board actually produced, determining a shaving paving area required by a shaving board on a conveying line based on the preset length units, dividing the shaving paving area into a plurality of independent shaving unit rows, and the quality detection module is connected with the bottom layer control module and used for acquiring quality parameters of each shaving unit row in real time and marking the shaving unit row with the quality parameters which do not reach a standard threshold value to generate a marking signal. According to the invention, the quality detection module is used for collecting and marking the quality parameters of the wood shavings in the paving process in real time, and the dispersion state of the wood shavings is accurately judged by combining the dynamic tracking and virtual analysis of the image collecting end, so that the cracking defect of the formed plate due to uneven local structure is avoided.

Inventors

MA ZHIGUANG
LIU YIZHENG
LIU KAI
LIU YU
LIU YUANYUAN
Xing Enlin

Assignees

河北东海旭日木业有限公司

Dates

Publication Date: 20260512
Application Date: 20260401

Claims (8)

1. A layered paving system for shaving boards is characterized in that, The bottom layer control module is used for acquiring preset length units of the length of the actually produced shaving board, determining a shaving laying area required by a shaving board on the conveying line based on the preset length units, and dividing the shaving laying area into a plurality of independent shaving unit columns; The quality detection module is connected with the bottom layer control module and is used for collecting the quality parameters of each row of shaving unit rows in real time, marking the shaving unit rows with the quality parameters which do not reach the standard threshold value, and generating a marking signal; The upper layer regulation and control module is connected with the quality detection module and is used for carrying out pavement and remediation operation on the shaving unit columns of the marking signals when the shaving is paved on the upper layer, then carrying out quality detection on the shaving unit columns after the pavement and remediation operation through the quality detection module, marking the shaving unit columns with the quality parameters which do not reach the standard threshold value, and generating the marking signals until the shaving board pavement is finished; The circulation detection unit is connected with the upper layer regulation and control module and used for constructing a cutting analysis module, the cutting analysis module obtains the positions and the number of shaving unit rows with marking signals, and the final cutting length of the shaving board is calculated by combining the target length parameters of the preset length units.
2. A particle board layered paving system according to claim 1, wherein, The bottom layer control module comprises: According to the preset length unit and the width paved on the conveying line, calculating the length and the total area of the shaving paving area required by the single shaving board on the conveying line; And setting the width standard of the single wood shaving unit row according to the wood shaving laying area, and determining the specific number of the wood shaving unit rows to be divided.
3. A particle board layered paving system according to claim 1, wherein, The quality detection module includes: The method comprises the steps of configuring a grid dividing unit and a multi-parameter detecting unit for detecting the weight and the dispersity of the shavings, wherein the weight and the dispersity are taken as quality parameters; the lattice dividing unit includes: Dividing each row of shaving unit columns along the length direction and the width direction at equal intervals to form a plurality of detection grids with consistent specifications, wherein the length, the width and the height of each detection grid are kept uniform; The multi-parameter detection unit is used for accurately aligning each detection grid, comparing the acquired quality parameters of each detection grid with a preset standard threshold value, and marking points when the quality parameters do not meet the preset standard threshold value.
4. A particle board layered paving system according to claim 3, wherein, The multi-parameter detection unit includes: Acquiring the weight of each detection grid detected by the sensor; the image acquisition end is configured to acquire image information in each detection grid, and the dispersity of the shavings is judged by utilizing an image recognition algorithm of the image acquisition end.
5. A particle board layered paving system according to claim 4, wherein, The image acquisition end comprises: a dynamic acquisition sub-end configured to acquire video data of falling shavings; configuring a virtual grid end based on the dynamic acquisition sub-end and the falling height of the shavings, wherein each grid of the virtual grid end is the same as the detection grid, the virtual grid end covers the video data of the dynamic acquisition sub-end by taking the width and the height of the video data of the dynamic acquisition sub-end as boundaries, and the virtual grid end is used as a reference object for falling shavings in the video data; the method comprises the steps that a tracking sub-end is configured, when shavings appear in grids in the uppermost row of the virtual grid end, the tracking sub-end scans the shavings outline of each grid, the shavings outline data are compared with the existing shavings outline data, marks with different volumes are given according to the shavings outline, and the marks follow the volume change when shavings fall to split; Configuring a digital sub-end based on the mark, wherein the digital sub-end assigns the same serial number to the shavings marked in the uppermost row of grids of the virtual grid end; the virtual path sub-end is configured, the virtual path sub-end tracks marks with the same serial numbers, the length of the virtual grid end is taken as a path, routes are divided by columns of the virtual grid end, the falling speed of the shavings corresponding to the marks with the same serial numbers in each route is calculated, the falling speed is compared with the falling speed of the normal shavings, and the falling speed of the marks and the falling speed of the normal shavings are judged to obtain the dispersion degree of the shavings in each detection grid.
6. A particle board layered paving system according to claim 1, wherein, The upper layer regulation and control module includes: Receiving a marking signal transmitted by the quality detection module, and accurately positioning the marking signal to a shaving unit column with a mark; Identifying a detection grid with quality parameters not meeting a preset standard threshold value in the wood shaving unit column with the mark, and taking the detection grid with quality parameters not meeting the preset standard threshold value as a remedying mark point; And carrying out targeted blanking operation on the detection grids corresponding to the remedy mark points.
7. A particle board layered paving system according to claim 1, wherein, The cycle detection unit includes: Configuring signal connection with the quality detection module; sending an instruction to the quality detection module, and detecting the overall quality parameters of the two layers of shavings again; And configuring a circulation time control end, and controlling the sending of instruction times to the quality detection module according to the actual number of layers paved by the shavings.
8. A particle board layered paving system according to claim 1, wherein, The cutting analysis module comprises: Identifying the detection grid with the mark, and judging the whole row of shaving unit columns to which the detection grid with the mark belongs as unqualified shaving unit columns; And counting the positions and the number of the unqualified shaving unit columns, and determining the final cutting length of the shaving board by taking the initial positions of the qualified shaving unit columns as references and calculating backwards according to the arrangement sequence of the shaving unit columns in combination with the target length parameters in the preset length units.

Description

Shaving board layering system of mating formation Technical Field The invention relates to the technical field of artificial board manufacturing, in particular to a layered paving system for a shaving board. Background The core of the layered paving of the shaving board is to combine the shavings with different shapes in a directional way so as to optimize the performance of the board. A typical three-layer structure generally includes a skin layer, a core layer, and a bottom layer. First, the surface layer is formed from fine, dried, fine wood shavings to provide a flat, dense facing base. Secondly, the core layer is paved with thicker wood shavings, the glue applying amount is lower, and the filling and supporting functions are mainly achieved so as to control the cost and maintain the thickness of the plate. And finally, paving the fine wood shavings again to ensure the structural symmetry and stability, wherein the bottom layer is similar to the surface layer. The whole paving process is automatically completed on a continuous production line, so that each layer is ensured to be uniformly distributed, and then the shaving board with stable structure and balanced strength is formed through hot pressing and solidification. At present, in a production link, the existing layered paving system for the shaving board is difficult to capture the weight distribution and the dispersion state of the shaving in each detection grid in real time, the problem that the local shaving is excessively accumulated or sparsely accumulated easily occurs, the falling track of the shaving cannot be prejudged through dynamic tracking and virtual path analysis, and the paving quality is difficult to evaluate. The defect that the repairing operation of mating formation lacks pertinence, and the shaving board internal structure after the completion of mating formation is uneven, in subsequent processing or use, local area easily appears fracture, damage etc. because of the atress is uneven, seriously reduces whole quality and the life of shaving board. Disclosure of Invention The invention aims to provide a layered paving system for a shaving board, which aims to solve the problem of the defects in the background technology. In order to achieve the aim, the invention provides the technical scheme that the shaving board layered paving system comprises a bottom layer control module, a first layer control module, a second layer control module and a third layer control module, wherein the bottom layer control module is used for acquiring preset length units of the length of actually produced shaving boards, determining shaving paving areas required by one shaving board on a conveying line based on the preset length units, and dividing the shaving paving areas into a plurality of independent shaving unit rows; The quality detection module is connected with the bottom layer control module and is used for collecting the quality parameters of each row of shaving unit rows in real time, marking the shaving unit rows with the quality parameters which do not reach the standard threshold value, and generating a marking signal; The upper layer regulation and control module is connected with the quality detection module and is used for carrying out pavement and remediation operation on the shaving unit columns of the marking signals when the shaving is paved on the upper layer, then carrying out quality detection on the shaving unit columns after the pavement and remediation operation through the quality detection module, marking the shaving unit columns with the quality parameters which do not reach the standard threshold value, and generating the marking signals until the shaving board pavement is finished; The circulation detection unit is connected with the upper layer regulation and control module and used for constructing a cutting analysis module, the cutting analysis module obtains the positions and the number of shaving unit rows with marking signals, and the final cutting length of the shaving board is calculated by combining the target length parameters of the preset length units. In a preferred embodiment, the underlying control module includes: According to the preset length unit and the width paved on the conveying line, calculating the length and the total area of the shaving paving area required by the single shaving board on the conveying line; And setting the width standard of the single wood shaving unit row according to the wood shaving laying area, and determining the specific number of the wood shaving unit rows to be divided. In a preferred embodiment, the quality detection module comprises: The method comprises the steps of configuring a grid dividing unit and a multi-parameter detecting unit for detecting the weight and the dispersity of the shavings, wherein the weight and the dispersity are taken as quality parameters; the lattice dividing unit includes: Dividing each row of shaving unit columns along the length direct