CN108381690B - Method for high-efficiency automatic typesetting of plywood laminates - Google Patents
Method for high-efficiency automatic typesetting of plywood laminates Download PDFInfo
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- CN108381690B CN108381690B CN201810266740.8A CN201810266740A CN108381690B CN 108381690 B CN108381690 B CN 108381690B CN 201810266740 A CN201810266740 A CN 201810266740A CN 108381690 B CN108381690 B CN 108381690B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
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Abstract
The invention discloses a method for high-efficiency automatic typesetting of plywood laminates, which is characterized in that a plurality of positioning and arranging mechanisms alternately arrange raw material veneers at specified positions in sequence according to a set arrangement program of a single laminate surface unit. The typesetting method can automatically arrange single boards with different specifications into proper laminate layouts according to the laminate arrangement requirements, and has the characteristics of high automation efficiency, less manual investment, short typesetting time and low production cost.
Description
Technical Field
The invention relates to the field of plywood manufacturing, in particular to a high-efficiency automatic typesetting method for plywood laminates.
Background
In the era of protecting ecological environment and developing green economy, some fields using wood often replace logs with artificial boards. The artificial board includes plywood, shaving board and fiber board, which are all made of fast-growing wood. The automatic production degree of the shaving boards and the fiber boards is quite high, the automatic production degree of the plywood is low, particularly, the typesetting process is a man-sea tactic, raw material wood is manually spliced layer by layer and then is bonded and fixed by glue, workers are required to face the environment for a long time, and the glue contains a plurality of harmful volatile substances, and the workers inhale the glue for a long time to harm the health of the bodies.
The plywood is generally made by bonding odd-numbered layers of boards, such as 3 layers, 5 layers, 7 layers, 9 layers and the like, and the minimum local board specification of the plywood is 96 multiplied by 128 cm. When plywood raw materials are manufactured, a round wood is usually planed into long wood chips with the thickness of more than 1mm and the length of the long wood chips is the same as that of a piece of cloth by a planer along the circumference of a log, then the planed long wood chips are cut into small rectangles by a plate cutting machine according to production requirements, the small rectangular wood chips are dried in the sun, and the dried small rectangular wood chips are called as veneers. The standard of the single plates manufactured usually has 96 × 64cm, 64 × 48cm and 48 × 32cm, etc., and the single plates with the three standards can be used as the two partial plate surface arrangement schemes shown in fig. 1 and fig. 2. Wherein, fig. 1 is a plate surface with an area of 96 × 128cm listed by two single plates with a specification of 96 × 64cm, the arrangement scheme of fig. 1 is simpler and has higher efficiency, the listed plate surface is more beautiful, but the requirement on the specification of the used raw materials is higher, the fragmentary raw materials cannot be effectively utilized, and resources are wasted; fig. 2 shows that 2 single boards with the specification of 64 × 48cm and 4 single boards with the specification of 48 × 32cm are used to arrange the board surface with the area of 96 × 128cm, the arrangement scheme of fig. 2 is complex and low in efficiency, the arranged board surface is not beautiful enough, but the requirement on the specification of the used raw materials is low, the fragmentary raw materials can be better utilized, and resources are saved.
The panel arrangement scheme of figure 1 is needed to be used when the panels and the bottom plates of the common plywood are typeset for beauty, even layers of the plywood need to be coated with glue on both sides, the panel arrangement scheme of figure 1 is needed to be used for increasing the strength of the plywood, and the panel arrangement scheme of figure 2 can be used for other layers, so that the fragmentary raw materials are fully utilized, and resources are saved.
The typesetting method of the existing automatic typesetting equipment is simple, each layer of the plate is manufactured by using the plate surface arrangement scheme shown in figure 1, the requirement on raw materials is high, and the waste of the fragmentary raw materials is avoided. Furthermore, the specifications of raw wood materials in domestic plywood factories are getting smaller and smaller nowadays, and the raw material areas obtained by the wood materials are very small, so that the area of each raw material forming the plywood is smaller and smaller, and the raw material with small area is not suitable for the existing automatic typesetting equipment. In addition, the existing automatic typesetting method is to take down one raw material veneer for discharge after the previous raw material veneer is discharged, and the whole typesetting process takes longer time and has slower efficiency. Therefore, it is highly desirable to invent a method capable of performing high-efficiency automatic typesetting on various veneers with different specifications, so as to reduce the labor investment, shorten the typesetting time, improve the production efficiency, reduce the production cost and protect the health of workers.
Disclosure of Invention
The invention aims to provide a high-efficiency automatic typesetting method for plywood laminates, which can automatically arrange single boards with different specifications into proper laminate layouts according to the arrangement requirements of the laminates and has the characteristics of high automation efficiency, less manual investment, short typesetting time and low production cost.
The technical scheme adopted by the invention is as follows:
a method for high-efficiency automatic typesetting of plywood laminates is characterized in that a plurality of positioning and arranging mechanisms alternately arrange raw material veneers at specified positions in sequence according to a set arrangement program of a single laminate surface unit.
Further, the method comprises the following steps:
(1) setting an arrangement program of a single laminate surface unit in a control module, setting an arrangement order of a plurality of positioning and arranging mechanisms to form a queue to be typeset, initializing coordinate positioning of a typesetting operation surface, and starting the arrangement program of the single laminate surface unit;
(2) starting a current positioning and arranging mechanism in a queue to be typeset to pick up raw material single plates with specified specifications in a raw material placing area according to a single layer plate layout arrangement program to obtain raw material single plate images;
(3) returning to execute the step (2) to start a next positioning and arranging mechanism in the queue to be typeset, calculating the corresponding position of the central point of the sucker of the positioning and arranging mechanism in the raw material single plate for the raw material single plate image obtained in the step (2), calculating the relative position of the central point of the sucker of the current positioning and arranging mechanism in the layer plate typesetting production line, moving the raw material single plate to the relative position in the area to be typeset, and then putting down the raw material single plate, wherein the positioning and arranging mechanism for finishing the raw material single plate arrangement returns to the tail of the queue to wait for typesetting for executing the next typesetting operation;
(4) and (5) returning to execute the step (2) to start the next positioning and discharging mechanism in the queue to be typeset.
Further, in the step (1), when the coordinate positioning of the layout working plane is initialized, a plate surface coordinate system is set in the layer plate layout working line, the advancing direction of the layer plate layout working line is taken as an X axis, the vertical direction of the layer plate layout working line is taken as a Y axis, and the intersection point of the bottom edges of the layer plate layout working line at the intersection of the layout area and the area to be laid is taken as the origin of the plate surface coordinate system.
Further, in the step (3), the following steps are included:
(3.1) returning to the step (2) to start a next positioning and arranging mechanism in the queue to be typeset, and calculating the length and the width of the raw material single plate and the corresponding position of the central point of the sucker in the raw material single plate for the raw material single plate image obtained in the step (2);
(3.2) when the raw material single plate is discharged, the relative position of the central point of the current sucker of the positioning and discharging mechanism on the layer plate typesetting production line is calculated, and the raw material single plate is moved to the relative position in the area to be typeset;
(3.3) rotating the raw material single plate around the central point of the sucker along the plane of the raw material single plate to align with the coordinate of the typesetting operation surface, and vertically putting the raw material single plate down on the laminate typesetting operation line;
(3.4) judging whether the arrangement procedure of the current single laminate surface unit is finished, if so, moving the laminate typesetting operation line backwards by the length of one laminate surface unit to finish the discharge of the current raw material veneer;
and (3.5) returning the positioning and discharging mechanism for finishing the raw material single board discharging to the tail of the typesetting queue to wait for executing the next typesetting operation.
Further, the step (3.1) comprises the following steps:
(3.11) calculating the lengths of two adjacent edges of the picked raw material veneer according to the obtained raw material veneer image, determining the discharge direction of the raw material veneer according to the discharge requirement of the single veneer layout arrangement program on the current raw material veneer, and determining the length and the width of the raw material veneer;
(3.12) forming a veneer coordinate system by taking the left lower endpoint of the discharge direction of the raw material veneer as a veneer coordinate origin, taking the long side of the raw material veneer as a veneer X axis and taking the wide side of the raw material veneer as a veneer Y axis;
and (3.13) calculating the relative coordinate P of the central point of the sucker in the single-plate coordinate system.
Further, the step (3.2) comprises the following steps:
(3.21) positioning the position of the end point of the lower left corner of the raw material veneer to be discharged, which corresponds to the coordinate O' of the plate surface coordinate system, according to the layout arrangement program of the single veneer;
(3.22) converting the relative coordinate P of the central point of the sucker of the raw material veneer relative to the veneer coordinate system into the coordinate P' of the plate surface coordinate system;
(3.23) moving the central point of the sucker to the coordinate P 'of the plate surface coordinate system to enable the central point P of the sucker to be superposed with the coordinate P' of the plate surface coordinate system.
Further, the step (3.3) comprises the following steps:
(3.31) rotating the raw material single plate around the central point of the sucker along the plane of the raw material single plate to ensure that the single plate coordinate system of the raw material single plate is consistent with the directions of the X axis and the Y axis of the coordinate system of the typesetting operation surface;
and (3.32) vertically putting down the raw material veneers on a veneer typesetting line.
Further, a plurality of the positioning and discharging mechanisms are arranged at different horizontal height positions.
Furthermore, a plurality of the positioning and arranging mechanisms are symmetrically arranged at the X-axis position of the area to be typeset.
The invention relates to a high-efficiency automatic typesetting method for plywood laminates, which is characterized in that a plurality of positioning and arranging mechanisms alternately arrange raw material veneers at specified positions in sequence according to a set arrangement program of a single laminate surface unit. The method for automatically typesetting plywood laminates with high efficiency can realize automatic arrangement of single boards with different specifications into proper laminate layouts according to the arrangement requirements of the laminates, and has the characteristics of high automation efficiency, less manual investment, short typesetting time and low production cost.
Drawings
FIG. 1 is a 96x128cm plywood deck plan using large stock veneer discharge;
FIG. 2 is a 96x128cm deck plan using a scrap stock veneer discharge;
FIG. 3 is a discharge number of a veneer face unit of a veneer sheet using a large raw material discharged;
FIG. 4 is a discharge number of a veneer sheet face unit using a fragmented raw material discharge;
fig. 5 is a flow chart of the steps of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, but the present invention is not limited thereto.
The invention relates to a high-efficiency automatic typesetting method for plywood laminates, which is characterized in that a plurality of positioning and arranging mechanisms alternately arrange raw material veneers at specified positions in sequence according to a set arrangement program of a single laminate surface unit. Referring to fig. 5, the method for high-efficiency automatic typesetting of plywood laminates of the invention comprises the following steps:
(1) setting an arrangement program of a single laminate surface unit in a control module, setting an arrangement order of a plurality of positioning and arranging mechanisms to form a queue to be typeset, initializing coordinate positioning of a typesetting operation surface, and starting the arrangement program of the single laminate surface unit.
When setting the arrangement program of a single veneer surface unit, a specific arrangement program can be designed according to the arrangement schemes of the single veneer surface unit listed in the arrangement of raw material veneers of different specifications, for example, a large veneer arrangement program and a medium-small veneer arrangement program are respectively set for two arrangement schemes of fig. 1 and fig. 2. Wherein, the large veneer arrangement procedure is to select two raw material veneers with the specification of 96 multiplied by 64cm to be sequentially arranged one by one according to the sequence of figure 3 to form a laminate surface unit; the arrangement procedure of the medium and small veneers is to select two raw material veneers with the specification of 64 multiplied by 48cm and four raw material veneers with the specification of 48 multiplied by 32cm to be sequentially arranged one by one according to the sequence of figure 4 to form a laminated plate surface unit.
The arranging order of a plurality of positioning and discharging mechanisms is set to form a queue to be typeset, and the plurality of positioning and discharging mechanisms are generally arranged at different horizontal height positions to prevent the positioning and discharging mechanisms from colliding with each other and getting a frame. If two positioning and discharging mechanisms are arranged, the single-board typesetting device is divided into a high-layer positioning and discharging mechanism and a low-layer positioning and discharging mechanism, wherein the typesetting sequence is that the low-layer positioning and discharging mechanism is firstly used and then the high-layer positioning and discharging mechanism is used, and the two positioning and discharging mechanisms alternately discharge raw material single boards in sequence. If three positioning and discharging mechanisms are arranged, the three positioning and discharging mechanisms are divided into a high-rise positioning and discharging mechanism, a middle-rise positioning and discharging mechanism and a low-rise positioning and discharging mechanism, the arranged typesetting sequence is that the low-rise positioning and discharging mechanism, the middle-rise positioning and discharging mechanism and the high-rise positioning and discharging mechanism alternately discharge raw material single plates in sequence, the time of the typesetting process is more compact, and within the time that a single positioning and discharging mechanism independently discharges two raw material single plates, the method for high-efficiency automatic typesetting of the plywood laminate can discharge three raw material single plates, and the typesetting efficiency is higher.
The positioning and arranging mechanisms can be symmetrically arranged at the X-axis position of the area to be typeset, if four positioning and arranging mechanisms are arranged, A, B two groups of positioning and arranging mechanism groups are symmetrically arranged in the area to be typeset of the X-axis respectively, each positioning and arranging mechanism group consists of a high-level positioning and arranging mechanism and a low-level positioning and arranging mechanism, the set typesetting sequence is that A group of low-level positioning and arranging mechanisms-B group of low-level positioning and arranging mechanisms-A group of high-level positioning and arranging mechanisms-B group of high-level positioning and arranging mechanisms, the four positioning and arranging mechanisms alternately arrange the raw material single plates in turn, and in the time that a single positioning and arranging mechanism independently finishes the arrangement of the two raw material single plates, the scheme can finish the arrangement of the four raw material single plates, the typesetting time is shortened by half, and the typeset. Similarly, when six positioning and arranging mechanisms are arranged, A, B two groups of positioning and arranging mechanisms are symmetrically arranged in an area to be typeset of an X axis respectively, each group of positioning and arranging mechanisms consists of a high-layer positioning and arranging mechanism, a middle-layer positioning and arranging mechanism and a low-layer positioning and arranging mechanism, the typesetting sequence is that A group of low-layer positioning and arranging mechanisms, B group of low-layer positioning and arranging mechanisms, A group of middle-layer positioning and arranging mechanisms, B group of middle-layer positioning and arranging mechanisms, A group of high-layer positioning and arranging mechanisms, and B group of high-layer positioning and arranging mechanisms are arranged, raw material single plates are alternately and sequentially discharged, and the discharge of six raw material single plates can be completed within the time that a single positioning and arranging mechanism independently completes the discharge of two raw material single plates.
When the coordinate positioning of the typesetting operation surface is initialized, a plate surface coordinate system is set in the laminate typesetting operation line, the advancing direction of the laminate typesetting operation line is taken as an X axis, the vertical direction of the laminate typesetting operation line is taken as a Y axis, and the intersection point of the bottom edges of the laminate typesetting operation line at the intersection of the typesetting area and the area to be typeset is taken as the origin of the plate surface coordinate system. After the coordinate positioning of the typesetting operation surface is completed, a specific arrangement program of a single laminate surface unit can be selected according to the requirement to execute the arrangement program, and the automatic typesetting of the laminates is realized.
(2) And according to the layout arrangement program of the single laminate, picking up the raw material single plates with the specified specifications in the raw material placing area by the current positioning and arranging mechanism in the queue to be typeset, and acquiring images of the raw material single plates.
When a specific arrangement program of a single laminate surface unit is executed, the size specification of the raw material single plate which needs to be arranged at present is obtained according to the arrangement sequence of the arrangement program of the single laminate surface, and the positioning and arranging mechanism picks up the raw material single plate in the raw material placing area according to the requirement. In the raw material placing area, raw material veneers with different sizes and specifications are stacked in different areas, so that the positioning and discharging mechanism can conveniently and quickly position and obtain the raw materials according to the requirements.
(3) And (3) returning to execute the step (2) to start a next positioning and arranging mechanism in the queue to be typeset, calculating the corresponding position of the central point of the sucker of the positioning and arranging mechanism in the raw material single plate for the raw material single plate image obtained in the step (2), calculating the relative position of the central point of the sucker of the current positioning and arranging mechanism in the layer plate typesetting production line, moving the raw material single plate to the relative position in the area to be typeset, and placing the raw material single plate, wherein the positioning and arranging mechanism for finishing the raw material single plate arrangement returns to the tail of the queue to wait for typesetting for the next typesetting operation. The method comprises the following specific steps:
and (3.1) returning to execute the step (2) to start the next positioning and discharging mechanism in the queue to be typeset, and immediately starting the next positioning and discharging mechanism in the queue to be typeset to pick up the raw material single plates after the current positioning and discharging mechanism finishes the image acquisition of the raw material single plates, so that a plurality of positioning and discharging mechanisms alternately discharge raw material single plate rows in sequence, the time of the whole typesetting process is more compact, and the efficiency is higher. And meanwhile, calculating the length and the width of the raw material veneer and the corresponding position of the central point of the sucker in the raw material veneer according to the raw material veneer image obtained in the last step (2). Judging whether the plane projection shape of the raw material single plate is completely filled or not according to the image information of the raw material single plate, and if the plane projection shape of the raw material single plate is completely filled, judging that the raw material single plate is complete and has no defects; if the complete filling is not realized, the raw material veneer is judged to have defects, and a prompt signal is sent to prompt a worker to repair the raw material veneer. The method comprises the following specific steps:
(3.11) calculating the lengths of two adjacent edges of the picked raw material veneer according to the acquired image, determining the discharge direction of the raw material veneer according to the discharge requirement of the single veneer layout arrangement program on the current raw material veneer, and determining the length and the width of the raw material veneer. The length of two adjacent edges of the raw material veneer is calculated, and then the discharge direction of the picked raw material veneer can be determined according to the discharge requirement of the current raw material veneer, wherein the long edge is below or the short edge is below, so that the length and the width of the raw material veneer are determined.
And (3.12) forming a veneer coordinate system by taking the left lower endpoint of the discharge direction of the raw material veneers, namely the starting point of the long edge of the raw material veneers along the advancing direction of the laminate typesetting production line, as a veneer coordinate origin, taking the long edge of the raw material veneers as a veneer X axis and taking the wide edge of the raw material veneers as a veneer Y axis.
And (3.13) calculating the relative coordinate P of the central point of the sucker in the single-plate coordinate system.
And (3.2) calculating the relative position of the central point of the current sucker of the positioning and arranging mechanism on the layer plate typesetting production line when the raw material single plate is arranged, and moving the raw material single plate to the relative position in the region to be typeset. The method comprises the following specific steps:
(3.21) positioning the coordinate O' of the position of the end point of the lower left corner of the raw material veneer which needs to be discharged currently (namely the starting point along the advancing direction of the veneer typesetting operation line) corresponding to the plate surface coordinate system according to the layout arrangement program of the single veneer.
(3.22) converting the relative coordinate P of the central point of the sucker of the raw material veneer relative to the veneer coordinate system into the coordinate P' of the plate surface coordinate system. Using coordinate O' to make the central point of the sucking disc of the raw material veneer relative to the phase of the veneer coordinate systemConverting the coordinate P into the coordinate P' (Y) of the plate coordinate systemP’,YP’). I.e. X relative to the coordinate PPAnd YPThe values of X and Y of the coordinates O' are respectively incremented by the relation:
XP’＝XP+△X
YP’＝YP+△Y
(3.23) moving the central point of the sucker to the coordinate P 'of the board coordinate system, and enabling the central point P of the sucker to coincide with the coordinate P' of the board coordinate system, so that the raw material veneer is accurately placed at the position to be placed.
And (3.3) rotating the raw material single plate around the central point of the sucker along the plane of the raw material single plate to align with the coordinate of the typesetting operation surface, and vertically putting the raw material single plate down on the laminate typesetting operation line. The method comprises the following specific steps:
(3.31) rotating the raw material single plate around the central point of the sucker along the plane of the raw material single plate to ensure that the single plate coordinate system of the raw material single plate is consistent with the directions of the X axis and the Y axis of the coordinate system of the typesetting operation surface.
And (3.32) vertically putting down the raw material veneers on a veneer typesetting line. When the raw material single plate is vertically put down, the angle between the plane of the raw material single plate and the plane of the laminate typesetting operation line is sensed in real time, and the X axis and the Y axis of the single plate coordinate system of the raw material single plate are respectively aligned to the X axis and the Y axis of the coordinate system of the typesetting operation plane in real time, so that the raw material single plate is accurately filled to the specified position of the laminate typesetting operation line.
And (3.4) judging whether the arrangement procedure of the current single laminate surface unit is finished, if so, moving the laminate typesetting operation line backwards by the length of one laminate surface unit, and finishing the discharge of the current raw material veneer.
And (3.5) returning the positioning and discharging mechanism for finishing the raw material single board discharging to the tail of the typesetting queue to wait for executing the next typesetting operation.
(4) And (5) returning to execute the step (2) to start the next positioning and discharging mechanism in the queue to be typeset. And typesetting of the next raw material veneer is carried out, so that the raw material veneer rows are sequentially and alternately discharged by the plurality of positioning and discharging mechanisms, the progress of the whole typesetting process is more compact, and the typesetting efficiency is higher.
The method for automatically typesetting plywood laminates with high efficiency can realize the automatic arrangement of single boards with different specifications into proper plywood layouts according to the plywood arrangement requirements, enables the typesetting steps to be more compact, provides the typesetting efficiency, and has the characteristics of high automation efficiency, less manual investment, short typesetting time and low production cost.
The above description is only exemplary of the invention, and any modification, equivalent replacement, and improvement made within the spirit and scope of the present invention should be considered within the scope of the present invention.
Claims (8)
1. A method for high-efficiency automatic typesetting of plywood laminates is characterized in that a plurality of positioning and arranging mechanisms alternately arrange raw material veneers at specified positions in sequence according to a set arrangement program of a single laminate surface unit;
the method comprises the following steps:
(1) setting an arrangement program of a single laminate surface unit in a control module, setting an arrangement order of a plurality of positioning and arranging mechanisms to form a queue to be typeset, initializing coordinate positioning of a typesetting operation surface, and starting the arrangement program of the single laminate surface unit;
(2) starting a current positioning and arranging mechanism in a queue to be typeset to pick up raw material single plates with specified specifications in a raw material placing area according to a single layer plate layout arrangement program to obtain raw material single plate images;
(3) returning to execute the step (2) to start a next positioning and arranging mechanism in the queue to be typeset, calculating the corresponding position of the central point of the sucker of the positioning and arranging mechanism in the raw material single plate for the raw material single plate image obtained in the step (2), calculating the relative position of the central point of the sucker of the current positioning and arranging mechanism in the layer plate typesetting production line, moving the raw material single plate to the relative position in the area to be typeset, and then putting down the raw material single plate, wherein the positioning and arranging mechanism for finishing the raw material single plate arrangement returns to the tail of the queue to wait for typesetting for executing the next typesetting operation;
(4) and (5) returning to execute the step (2) to start the next positioning and discharging mechanism in the queue to be typeset.
2. The method for automatic typesetting of plywood sheets with high efficiency as claimed in claim 1, wherein in the step (1), when the coordinate positioning of the typesetting operation plane is initialized, a sheet surface coordinate system is set in the sheet typesetting operation line, the advancing direction of the sheet typesetting operation line is taken as an X axis, the vertical direction of the sheet typesetting operation line is taken as a Y axis, and the intersection point of the bottom edges of the sheet typesetting operation line at the intersection of the typesetting area and the area to be typeset is taken as the origin of the sheet surface coordinate system.
3. The method for automatic typesetting of plywood laminates according to claim 2, wherein in the step (3), the method comprises the following steps:
(3.1) returning to the step (2) to start a next positioning and arranging mechanism in the queue to be typeset, and calculating the length and the width of the raw material single plate and the corresponding position of the central point of the sucker in the raw material single plate for the raw material single plate image obtained in the step (2);
(3.2) when the raw material single plate is discharged, the relative position of the central point of the current sucker of the positioning and discharging mechanism on the layer plate typesetting production line is calculated, and the raw material single plate is moved to the relative position in the area to be typeset;
(3.3) rotating the raw material single plate around the central point of the sucker along the plane of the raw material single plate to align with the coordinate of the typesetting operation surface, and vertically putting the raw material single plate down on the laminate typesetting operation line;
(3.4) judging whether the arrangement procedure of the current single laminate surface unit is finished, if so, moving the laminate typesetting operation line backwards by the length of one laminate surface unit to finish the discharge of the current raw material veneer;
and (3.5) returning the positioning and discharging mechanism for finishing the raw material single board discharging to the tail of the typesetting queue to wait for executing the next typesetting operation.
4. A method for automatic typesetting of plywood laminates according to claim 3, wherein the step (3.1) comprises the steps of:
(3.11) calculating the lengths of two adjacent edges of the picked raw material veneer according to the obtained raw material veneer image, determining the discharge direction of the raw material veneer according to the discharge requirement of the single veneer layout arrangement program on the current raw material veneer, and determining the length and the width of the raw material veneer;
(3.12) forming a veneer coordinate system by taking the left lower endpoint of the discharge direction of the raw material veneer as a veneer coordinate origin, taking the long side of the raw material veneer as a veneer X axis and taking the wide side of the raw material veneer as a veneer Y axis;
and (3.13) calculating the relative coordinate P of the central point of the sucker in the single-plate coordinate system.
5. A method for high-efficiency automatic typesetting of plywood laminates according to claim 4, wherein the step (3.2) comprises the following steps:
(3.21) positioning the position of the end point of the lower left corner of the raw material veneer to be discharged, which corresponds to the coordinate O' of the plate surface coordinate system, according to the layout arrangement program of the single veneer;
(3.22) converting the relative coordinate P of the central point of the sucker of the raw material veneer relative to the veneer coordinate system into the coordinate P' of the plate surface coordinate system;
(3.23) moving the central point of the sucker to the coordinate P 'of the plate surface coordinate system to enable the central point P of the sucker to be superposed with the coordinate P' of the plate surface coordinate system.
6. A method for high-efficiency automatic typesetting of plywood laminates according to claim 5, wherein the step (3.3) comprises the following steps:
(3.31) rotating the raw material single plate around the central point of the sucker along the plane of the raw material single plate to ensure that the single plate coordinate system of the raw material single plate is consistent with the directions of the X axis and the Y axis of the coordinate system of the typesetting operation surface;
and (3.32) vertically putting down the raw material veneers on a veneer typesetting line.
7. The method for automatic typesetting of plywood sheets with high efficiency according to claim 1, wherein a plurality of positioning and arranging mechanisms are arranged at different horizontal height positions.
8. The method for automatic typesetting of plywood laminates according to claim 1, wherein a plurality of positioning and arranging mechanisms are symmetrically arranged at the X-axis position of the area to be typeset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266740.8A CN108381690B (en) | 2018-03-28 | 2018-03-28 | Method for high-efficiency automatic typesetting of plywood laminates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266740.8A CN108381690B (en) | 2018-03-28 | 2018-03-28 | Method for high-efficiency automatic typesetting of plywood laminates |
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| Publication Number | Publication Date |
|---|---|
| CN108381690A CN108381690A (en) | 2018-08-10 |
| CN108381690B true CN108381690B (en) | 2020-06-02 |
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| CN201810266740.8A Expired - Fee Related CN108381690B (en) | 2018-03-28 | 2018-03-28 | Method for high-efficiency automatic typesetting of plywood laminates |
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| JPH03104602A (en) * | 1989-09-19 | 1991-05-01 | Nippon Steel Chem Co Ltd | Assembling device of board material |
| CN1966224A (en) * | 2005-11-16 | 2007-05-23 | 达里尔·J·科斯廷 | New engineered wood fiber product substrates and their formation by laser processing |
| CN101464951A (en) * | 2007-12-21 | 2009-06-24 | 北大方正集团有限公司 | Image recognition method and system |
| CN103737679A (en) * | 2014-01-16 | 2014-04-23 | 迪芬巴赫机械设备服务（北京）有限公司 | Plywood plate preparation system and method thereof |
| CN206615793U (en) * | 2017-03-09 | 2017-11-07 | 陈宥橙 | Plate joggling apparatus structure |
| CN206663446U (en) * | 2017-04-27 | 2017-11-24 | 连云港美步家居有限公司 | Plate joggling apparatus, jigsaw mechanism and plate splicing system |
| CN107520917A (en) * | 2017-10-16 | 2017-12-29 | 陈彦 | Plywood single board and glued board with novel arrangement structure |
| CN107538888A (en) * | 2017-09-05 | 2018-01-05 | 郑州贝亚特电子科技有限公司 | A kind of light steel light composite board flexible manufacturing system and its manufacture method |
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2018
- 2018-03-28 CN CN201810266740.8A patent/CN108381690B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03104602A (en) * | 1989-09-19 | 1991-05-01 | Nippon Steel Chem Co Ltd | Assembling device of board material |
| CN1966224A (en) * | 2005-11-16 | 2007-05-23 | 达里尔·J·科斯廷 | New engineered wood fiber product substrates and their formation by laser processing |
| CN101464951A (en) * | 2007-12-21 | 2009-06-24 | 北大方正集团有限公司 | Image recognition method and system |
| CN103737679A (en) * | 2014-01-16 | 2014-04-23 | 迪芬巴赫机械设备服务（北京）有限公司 | Plywood plate preparation system and method thereof |
| CN206615793U (en) * | 2017-03-09 | 2017-11-07 | 陈宥橙 | Plate joggling apparatus structure |
| CN206663446U (en) * | 2017-04-27 | 2017-11-24 | 连云港美步家居有限公司 | Plate joggling apparatus, jigsaw mechanism and plate splicing system |
| CN107538888A (en) * | 2017-09-05 | 2018-01-05 | 郑州贝亚特电子科技有限公司 | A kind of light steel light composite board flexible manufacturing system and its manufacture method |
| CN107520917A (en) * | 2017-10-16 | 2017-12-29 | 陈彦 | Plywood single board and glued board with novel arrangement structure |
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|---|---|
| CN108381690A (en) | 2018-08-10 |
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