CN110406298B

CN110406298B - Production system and management method for double-sided synchronous registration embossing veneer

Info

Publication number: CN110406298B
Application number: CN201910599593.0A
Authority: CN
Inventors: 郭晓宁
Original assignee: Guangdong Yingdaslie Intelligent Technology Co ltd
Current assignee: Guangdong Yingdaslie Intelligent Technology Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-11-10
Anticipated expiration: 2039-07-04
Also published as: CN110406298A

Abstract

A double-sided synchronous registration embossing veneer production system and a management method can automatically complete double-sided synchronous registration embossing of a veneer and can perform maintenance early warning; the production system comprises a management system, a material preparation platform, a material discharging platform, an automatic plate drying line, a base material lifting platform arranged at the outlet of the material preparation platform, a push plate device arranged above the base material lifting platform, a feeding conveying mechanism, a longitudinal hot press, a discharging conveying mechanism and an automatic plate trimming machine which are sequentially connected, a first automatic centering plate feeding device arranged at the outlet of the base material lifting platform and at one side of the feeding conveying mechanism, a second automatic centering plate feeding device arranged at the outlet of the automatic plate drying line and at one side of the material discharging platform, a paper lifting platform arranged at the other side of the feeding conveying mechanism, a mechanical arm device for paper paving and a visual system arranged above the paper lifting platform. The automatic plate airing line comprises a plate airing machine and a roller conveyor arranged at the inlet and outlet ends of the plate airing machine; the outlet of the automatic plate edge trimmer is connected with the inlet of the automatic plate drying line.

Description

Production system and management method for double-sided synchronous registration embossing veneer

Technical Field

The invention belongs to the technical field of plate manufacturing equipment, and particularly relates to a production system and a management method of a double-sided synchronous registration embossing veneer.

Background

The melamine board (also called double-faced board) is made up by soaking paper with different colours or textures in melamine resin adhesive, drying to a certain extent, spreading it on the surface of shaving board, damp-proof board, medium-density fibre board, plywood, core-board, multi-layer board or other hard fibre board, and hot-pressing so as to obtain the invented decorative board.

The invention patent with the patent application number of 201810174886.X discloses a plate feeding device, which can realize that the moving speed of a crawler is opposite to the moving speed of a plate feeding vehicle in the same direction, ensure that a plate does not move along with the plate feeding device during unloading, prevent a base plate and decorative paper from being dislocated and reduce the rejection rate.

In the manufacturing process of the melamine board, the printing patterns of some formed products are planar and have no three-dimensional sense; with the development of technology and the demand of people, another molded product is produced. The surface of the base material is pressed with patterns with three-dimensional effect, and the upper surface and the lower surface of the base material are hot-pressed through an upper die and a lower die of a longitudinal hot press during manufacturing so as to extrude the patterns. In hot pressing, the embossing is required to correspond to the pattern on the substrate (register). In the production process, a mode of manually spreading paper is usually adopted, paper is spread on the upper surface and the lower surface of the base material, and the paper and the base material need to be correspondingly spread, but the grain alignment is difficult, the matching deviation of the embossing and the printing pattern is often generated, the production difficulty is relatively large, and the production efficiency is low. In the field of plate manufacturing, the existing production system cannot realize high-intellectualization, high-efficiency and high-precision veneer synchronous registration embossing.

It is seen that improvements and enhancements to the prior art are needed.

Disclosure of Invention

In view of the defects of the prior art, one of the purposes of the invention is to provide a double-sided synchronous registration embossing veneer production system which is ingenious in design, stable in structure, reliable, practical, high in intelligence degree, capable of greatly reducing the human input, greatly improving the working efficiency, fully automatically completing synchronous registration embossing work, checking the operation data of the production system and performing maintenance early warning through a management system.

In order to achieve the purpose, the invention adopts the following technical scheme:

a double-sided synchronous registration embossing veneer production system comprises a management system, and a longitudinal hot press, a material preparation table, a material discharge table, an automatic plate trimming machine, an automatic plate airing line and a material discharge conveying mechanism which are all connected with the management system; the automatic plate airing line comprises a plate airing machine and a roller conveyor arranged at the inlet and outlet ends of the plate airing machine; the outlet end of the automatic plate edge trimmer is connected with the inlet end of the automatic plate airing line; the discharge conveying mechanism is arranged at the discharge end of the longitudinal hot press and can horizontally move relative to the longitudinal hot press, and the outlet end of the discharge conveying mechanism is connected with the inlet end of the automatic plate edge trimmer; wherein, this production system still includes:

the base material lifting platform is arranged at the outlet end of the preparation platform;

the push plate device is arranged above the substrate lifting platform and can horizontally move;

the feeding conveying mechanism is arranged at the feeding end of the longitudinal hot press and can horizontally move relative to the longitudinal hot press;

the first automatic centering plate conveying device and the second automatic centering plate conveying device are consistent in structure; the inlet end and the outlet end of the first automatic centering plate feeding device are correspondingly arranged at the outlet end of the base material lifting platform and one side of the feeding conveying mechanism, and the outlet end of the first automatic centering plate feeding device can horizontally move relative to the feeding conveying mechanism; the inlet end and the outlet end of the second automatic centering plate feeding device are correspondingly arranged at the outlet end of the automatic plate airing line and one side of the discharging table, and the outlet end of the second automatic centering plate feeding device can horizontally move relative to the discharging table;

the paper lifting platform is arranged on the other side of the feeding and conveying mechanism;

the mechanical hand device for paper paving is arranged above the paper lifting platform and can horizontally move relative to the feeding conveying mechanism;

the visual system is arranged above the paper lifting platform and is used for collecting the position information of the paper;

the base material lifting platform, the plate pushing device, the feeding and conveying mechanism, the first automatic centering plate feeding device, the second automatic centering plate feeding device, the paper lifting platform, the paper paving manipulator device and the vision system are respectively and electrically connected to the management system;

the management system comprises a data acquisition module, a data processing module, a database module, a control module, an early warning module, a display module and an information input module; the data acquisition module, the database module, the control module, the early warning module, the display module and the information input module are connected to the data processing module.

In the two-sided synchronous register impressed watermark decorative board production system, this production system still includes:

the dust sweeper is used for sweeping the upper surface and the lower surface of the base material and is arranged between the base material lifting platform and the first automatic centering plate conveying device;

the plate inspection platform is arranged between the automatic plate edge trimming machine and the automatic plate airing line; the plate inspection platform comprises a conveying mechanism, a turning plate frame and a first telescopic cylinder, wherein one side of the turning plate frame is hinged to the conveying mechanism and can adsorb plates;

a first proximity switch for detecting a horizontal movement position of the paper laying robot device;

the second proximity switch is used for respectively detecting the horizontal moving positions of the first automatic centering plate feeding device and the second automatic centering plate feeding device;

and the third proximity switch is used for detecting the horizontal moving position of the feeding conveying mechanism.

In the double-sided synchronous registration embossing veneer production system, the substrate lifting platform comprises a plate carrying platform and a lifting mechanism which is arranged below the plate carrying platform and drives the plate carrying platform to lift;

the carrier plate table comprises a carrier plate frame, a plurality of groups of first rollers which are rotatably arranged on the carrier plate frame and used for conveying the base material, a first roller motor which is arranged below the carrier plate frame and used for driving the first rollers to rotate, a baffle which is fixed at the rear side of the carrier plate frame and used for positioning the base material, and a fourth proximity switch which is arranged at the rear side of the carrier plate frame; the adjacent first rollers are connected through chains;

the first roller motor, the fourth proximity switch and the lifting mechanism are electrically connected to the management system.

In the double-sided synchronous registration embossing veneer production system, the push plate device comprises a push plate bracket, a sliding seat which is arranged on the push plate bracket and can horizontally move relative to the push plate bracket, a moving rod hinged to the sliding seat, a plurality of first push plate parts arranged on the moving rod, and a second telescopic cylinder hinged to the sliding seat;

the first push plate component comprises a mounting seat, a plurality of guide rods and a pressing block, wherein the guide rods are arranged on the mounting seat and can move up and down relative to the mounting seat, and the pressing block is fixed at the bottom ends of the guide rods; the pressing block is provided with a plurality of pressing wheels which can rotate and are in contact with the surface of the base material, and the rear end of the pressing block is provided with a pushing block for pushing the plate;

and a piston rod of the second telescopic cylinder is hinged to the moving rod.

In the double-sided synchronous registration embossing veneer production system, the first automatic centering plate conveying device and the second automatic centering plate conveying device have the same structure and respectively comprise a support guide rail, a movable support frame, a lifting plate suction mechanism connected to the movable support frame in a sliding manner and a belt conveying mechanism;

the belt conveying mechanism comprises a belt underframe, at least two groups of belt conveying parts which are arranged on the belt underframe at intervals and a driving device which is arranged on the belt underframe and is used for driving the belt conveying parts to work;

the second proximity switch is arranged on the support guide rail;

the supporting guide rail is provided with a first driving mechanism for driving the movable supporting frame to horizontally move along the supporting guide rail;

the movable support frame is provided with a second driving mechanism for driving the lifting suction plate mechanism to vertically move relative to the movable support frame;

the lifting suction plate mechanism comprises a lifting frame, a plurality of suckers arranged at the bottom of the lifting frame, at least one limiting rod which is arranged on two adjacent sides of the lifting frame and can vertically move, and a second push plate part which is arranged on the other two adjacent sides of the lifting frame and can horizontally move relative to the lifting frame;

the second push plate part and the first push plate part have the same structure;

the crane is provided with a pushing cylinder for driving the second pushing plate part to move horizontally.

In the double-sided synchronous registration embossing veneer production system, the paper paving manipulator device comprises six manipulators, a manipulator support and a paper suction mechanism;

the paper suction mechanism comprises a connecting rod fixedly connected with the free end of the six-axis manipulator, two fixing pieces respectively fixed at two ends of the connecting rod and positioned below the connecting rod, and an adsorption part which is used for vacuum adsorption of paper and can rotate at 360 degrees;

two ends of the adsorption part are respectively arranged on the two fixing pieces;

the fixed end of the six-axis manipulator is provided with a manipulator moving seat which is connected to the manipulator support in a sliding manner, and the manipulator moving seat is provided with a fifth driving mechanism for driving the manipulator moving seat to horizontally move relative to the manipulator support;

the first proximity switch is arranged on the manipulator support and used for detecting the horizontal movement position of the manipulator moving seat.

In the double-sided synchronous registration embossing veneer production system, the six-axis manipulator comprises a base arranged on a manipulator moving seat and a first joint, a second joint, a third joint, a fourth joint, a fifth joint and a sixth joint which are sequentially connected in a transmission manner;

but the one end swivelling joint of first joint in base, but the one end luffing joint of second joint is connected in the other end of first joint, but the one end luffing joint of third joint is connected in the other end of second joint, but the one end swivelling joint of fourth joint in the other end of third joint, but the one end luffing joint of fifth joint is connected in the other end of fourth joint, but the one end swivelling joint of sixth joint in the other end of fifth joint, the other end fixed connection of sixth joint in the connecting rod.

In the double-sided synchronous registration embossing veneer production system, the paper lifting platform comprises a frame, an object stage which can move up and down relative to the frame and is used for placing paper, and a third driving mechanism for driving the object stage to move up and down;

the objective table comprises a supporting bottom frame, a plurality of rows of roller sets which are rotatably arranged on the supporting bottom frame, and a second roller motor which is arranged below the supporting bottom frame and used for driving the roller sets to work;

the roller group comprises a plurality of second rollers which are uniformly arranged, and adjacent second rollers are connected through chains;

the bottom of the frame is rotatably provided with two rotating shafts, two ends of each rotating shaft are respectively provided with a roller, the frame is provided with a driving motor, the driving motor is in transmission connection with any one rotating shaft, and a guide rail in rolling connection with the rollers is arranged below the frame; and a fifth proximity switch for detecting the moving position of the frame is arranged at one end of the guide rail, and the second roller motor, the driving motor and the fifth proximity switch are respectively and electrically connected to the management system.

In the double-sided synchronous pattern aligning and embossing veneer production system, the longitudinal hot press comprises an upper die capable of moving up and down, a fixed lower die and a connecting rod mechanism; the bottom surface of the upper die and the top surface of the lower die are respectively provided with an upper die and a lower die; two rows of rotatable first pulleys are vertically arranged on the left side and the right side of the upper die respectively, and the longitudinal hot press is correspondingly provided with two first guide blocks which are respectively connected with the first pulleys in a sliding manner; the connecting rod mechanism comprises a synchronous rotating shaft rotatably arranged above the longitudinal hot press, connecting rods respectively fixed at two ends of the synchronous rotating shaft, and a swing rod with one end hinged with the connecting rod; the front side and the rear side of the upper die are respectively provided with a connecting seat; the other end of pendulum rod is articulated with the connecting seat, the vertical first carriage release lever that is suitable for the pendulum rod to run through that is fixed with of connecting seat, first carriage release lever cover is equipped with the first loop bar that is fixed in vertical hot press, the trompil has been seted up respectively to the first loop bar left and right sides, and the trompil department that corresponds the loop bar is equipped with the second pulley with first carriage release lever sliding connection.

In the double-sided synchronous pattern aligning and embossing veneer production system, the longitudinal hot press also comprises a plurality of die locking mechanisms; the mold locking mechanism comprises a third telescopic cylinder, a locking rod, a clamping block and a mounting base, wherein one end of the locking rod is hinged with a piston rod of the third telescopic cylinder; the fixture blocks are arranged on the top surface of the upper die and are respectively fixed on the left side and the right side of the upper die; the mounting bases are respectively fixed on the left side and the right side of the upper die.

In the double-sided synchronous registration embossing veneer production system, the feeding conveying mechanism comprises a conveying underframe, a feeding guide rail and a plate loading trolley which is slidably connected with the feeding guide rail;

the rear end of the feeding guide rail is fixed on the conveying underframe and is laid on two sides of a lower die of the longitudinal hot press;

the plate loading trolley comprises a plate loading frame, a belt, a compression roller and a plate unloading block, wherein the belt is arranged around the plate loading frame and used for conveying a base material;

the conveying underframe is provided with a fourth driving mechanism which can drive the plate loading trolley to horizontally move relative to the feeding guide rail;

the plate loading frame is provided with two rows of rotatable guide wheels which are positioned at two sides of the belt, and the rolling surfaces of the guide wheels are connected with the side surface of the belt;

and the third proximity switch is respectively arranged at the rear end of the feeding guide rail and the front end of the plate loading trolley.

Another object of the present invention is to provide a method for managing a system for producing a double-sided synchronized registration embossed veneer, the method comprising:

step S1: the management system acquires the operation data and the operation time of each component in the production system and stores the operation data and the operation time in a classified manner;

step S2: inputting the service life and the maintenance time of each component in the production system into a management system and storing the service life and the maintenance time in a classified manner;

step S3: comparing the running time of each component in the production system with the minimum value of the service life and the running total time in the adjacent maintenance time interval, or judging whether the running data of each component is abnormal, and further judging whether each component needs to be maintained;

step S4: if maintenance is needed, controlling the production system to stop working;

step S5: and checking the maintenance times of each component in the production system to obtain the fault rate of each component.

Has the advantages that:

the invention provides a double-sided synchronous registration embossing veneer production system and a management method, which have the advantages of ingenious design, stable structure, reliability, practicability and high intelligence degree, can greatly reduce the human input, greatly improve the working efficiency, can fully automatically complete the synchronous registration embossing work, can check the operation data of a production system, and can perform maintenance early warning through the management system.

Compared with the prior art, the invention has the following advantages:

(1) ingenious application vision system for gather the positional information of paper on the paper lift platform, through image information collection, contrastive analysis reachs the skew information between paper and the standard template, and then control its six joints of six-axis manipulator adjustment, realize inhaling the accurate positioning of paper mechanism and paper, and through the horizontal migration of six-axis manipulator, lay paper accurately on feeding conveying mechanism's shop paper station, the artifical mode of spreading in the past has been changed, reducible human input, the efficiency is improved.

And moreover, a first automatic centering plate feeding device is designed to work in cooperation with a mechanical arm device for paper paving, the first automatic centering plate feeding device firstly completes centering of the base material and then is sucked and fed onto a paper paving station of the feeding and conveying mechanism to complete corresponding paving of the base material and the paper, and therefore printed patterns of the paper are overlapped with lines to be formed on the base material.

In addition, a third proximity switch is arranged to control the position of the feeding conveying mechanism relative to the longitudinal hot press, so that the embossing and pattern printing are completed, the synchronous pattern aligning and embossing of the veneer are realized, and finally the purpose of automatically and efficiently producing the veneer with a three-dimensional effect can be achieved.

(2) The telescopic cylinder of design second orders about the carriage release lever and up swings after having pushed away the substrate, then the carriage release lever moves along with the sliding seat and returns to the normal position, substrate lift platform lifting substrate simultaneously, and first push pedal part can not cause surface damage to the substrate, need not wait for the carriage release lever in addition and just raise the substrate after reseing to improve push pedal efficiency.

(3) The dust sweeper is arranged to automatically clean the upper surface and the lower surface of the base material, so that paper can be tightly attached to the upper surface and the lower surface of the base material, and the quality of the formed board is improved.

(4) The automatic trimming machine for the plate realizes automatic trimming of the formed plate without manual trimming, and realizes full automation of a production system.

(5) The setting of second automatic centering plate feeding device will be delivered to the play work or material rest through the panel after airing the board and handling, pushes the gag lever post that the board device was delivered to the second automatic centering with the help of second push pedal part with panel, realizes centering (panel location), then the second automatic centering plate feeding device neatly piles up panel, need not artificial processing, is convenient for directly the ejection of compact to freight train or stores the storehouse, promotes panel production efficiency.

(6) The management system is arranged and used for acquiring the operation data and the operation time of each component in the production system, correspondingly comparing the operation data and the operation time with the service life and the operation total time in the adjacent maintenance time interval, or detecting whether the operation data of each component exceeds the range (is in an abnormal working state), further judging whether each component needs to be maintained, and analyzing to obtain the component which is easy to break down in the production system.

Drawings

Fig. 1 is a plan layout view of a double-sided simultaneous registration embossing veneer production system provided by the invention.

Fig. 2 is a schematic structural diagram of a material preparation table, a push plate device and a substrate lifting platform in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 3 is a structural perspective view of a preparation table in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 4 is a structural perspective view of a plate pushing device in the double-sided synchronous registration embossing veneer production system provided by the invention.

Figure 5 is a perspective view of the first push plate member of the push plate device provided in figure 4.

Fig. 6 is a perspective view of a substrate carrying table of a substrate lifting platform in the system for producing the double-faced synchronous registration embossed veneer provided by the invention.

Fig. 7 is a schematic structural diagram of a first automatic centering plate feeding device in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 8 is a perspective view of the belt conveying mechanism in the first automatic centering plate feeding device provided in fig. 7.

Fig. 9 is a perspective view of the first automatic centering plate-feeding device shown in fig. 7, wherein the guide rails, the movable support frame and the plate-lifting and sucking mechanism are supported.

FIG. 10 is a side view of the first automatic plate centering and feeding device shown in FIG. 7, showing the structure of the movable supporting frame and the plate lifting and lowering mechanism.

Fig. 11 is a perspective view of the lifting/lowering plate-sucking mechanism in the first automatic plate-centering and feeding device shown in fig. 7.

Fig. 12 is a perspective view of the structure of the paper-laying manipulator device, the vision system, the paper lifting platform and the feeding and conveying mechanism in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 13 is a schematic structural diagram of a mechanical arm device for paper laying in the system for producing the double-sided synchronous registration embossing veneer provided by the invention.

Fig. 14 is a structural perspective view of a six-axis manipulator and a paper suction mechanism in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 15 is a structural perspective view of a paper suction mechanism in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 16 is a structural perspective view of a paper lifting platform in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 17 is a structural bottom view of a paper lifting platform in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 18 is a first working principle diagram of a mechanical arm device and a vision system for paper laying in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 19 is a second working principle diagram of a mechanical arm device and a vision system for paper laying in the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 20 is a third schematic diagram of the operation of the mechanical arm device and the vision system for paper laying in the system for producing the double-sided synchronous registration embossing veneer provided by the invention.

Fig. 21 is a perspective view of a feeding mechanism in the system for producing the double-sided synchronous registration embossed veneer provided by the invention.

Fig. 22 is a schematic structural diagram of a plate loading trolley in the feeding and conveying mechanism provided in fig. 21.

Fig. 23 is an enlarged view of a portion a in fig. 22.

Fig. 24 is a perspective view of the structure of the discharging conveying mechanism in the system for producing the double-faced synchronous registration embossing veneer provided by the invention.

Fig. 25 is a perspective view of the structure of the discharging chassis in the discharging conveying mechanism shown in fig. 24.

Fig. 26 is a perspective view of the suction cup holder of the outfeed conveyor mechanism provided in fig. 24.

Fig. 27 is a perspective view of a structure of a plate inspection platform in the system for producing a double-faced synchronous registration embossing veneer according to the present invention.

Fig. 28 is a flowchart of a management method of the double-sided synchronous registration embossing veneer production system provided by the invention.

Fig. 29 is a fourth schematic diagram of the operation of the mechanical arm device and the vision system for paper laying in the system for producing the double-sided synchronous registration embossing veneer provided by the invention.

Fig. 30 is a fifth schematic view of the operation of the mechanical arm device and the vision system for paper laying in the system for producing the double-sided synchronous registration embossing veneer provided by the invention.

Fig. 31 is a sixth schematic diagram of the operation of the mechanical arm device and the vision system for paper laying in the system for producing the double-sided synchronous registration embossing veneer provided by the invention.

Fig. 32 is a first perspective view of a longitudinal hot press in the system for producing a double-sided synchronous register embossed veneer according to the present invention.

Fig. 33 is a second perspective view of the structure of the longitudinal hot press in the system for producing the double-sided synchronous register embossed veneer provided by the invention.

Fig. 34 is a three-dimensional structural view of a longitudinal hot press in the system for producing double-sided synchronous register embossed veneers provided by the invention.

Fig. 35 is a front view of a longitudinal hot press in the system for producing the double-sided synchronous register embossed veneer provided by the invention.

Fig. 36 is a schematic structural view of a first pulley and a first guide block in the longitudinal hot press according to the present invention.

Fig. 37 is a schematic structural view of a die locking mechanism in the longitudinal hot press according to the present invention.

Fig. 38 is a schematic structural view of a latch of the mold locking mechanism of fig. 37.

Fig. 39 is a schematic structural view of a guide wheel and a belt in the feeding and conveying mechanism provided by the present invention.

Detailed Description

The invention provides a double-sided synchronous registration embossing veneer production system and a management method, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It is to be understood herein that the drawings are solely for the purpose of illustrating the invention.

It should be noted that an XYZ three-axis coordinate system is established by using the direction in which the six-axis robot moves horizontally along the support as the X axis, the height direction of the support as the Z axis, and the direction in which the paper lifting platform moves as the Y axis.

In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "bottom", "top" and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to any number of technical features indicated.

Referring to fig. 1, 2, 4 and 12, the present invention provides a system for producing a double-sided synchronous registration embossed veneer, which includes a management system, a longitudinal hot press 700, a material preparation table 100, a material discharge table 1300, an automatic plate edge trimmer 900 and an automatic plate airing line, all of which are connected to the management system; the automatic plate airing line comprises a plate airing machine 1200 and a roller conveyor 1100 arranged at the inlet end and the outlet end of the plate airing machine 1200; the outlet end of the automatic panel edge trimmer 900 is connected to the inlet end of the automatic panel drying line.

In this embodiment, two automatic plate airing lines arranged in series are provided, namely: the roller conveyor 1100 at the outlet end of the plate airing machine 1200 is connected with the roller conveyor at the inlet end of the plate airing machine, and one or more automatic plate airing lines can be arranged according to actual production conditions; and the inlet end and the outlet end of the plate airing machine are arranged on one side of the roller conveyor. The inlet end of the roller conveyor 1100 at the inlet end of the panel airing machine 1200 is connected to the outlet end of the automatic panel trimmer, so that the panels can enter the panel airing machine through the roller conveyor after being trimmed and then are aired.

Wherein, this production system still includes: the automatic centering and feeding device comprises a base material lifting platform 220, a plate pushing device 210, a feeding conveying mechanism 500, a first automatic centering and feeding plate device 400 and a second automatic centering and feeding plate device 1400 which are consistent in structure, a paper lifting platform 630, a paper laying manipulator device 610, a vision system 620 and a discharging conveying mechanism 800. The base material lifting platform, the plate pushing device, the feeding conveying mechanism, the first automatic centering plate feeding device, the second automatic centering plate feeding device, the paper lifting platform, the paper paving manipulator device, the vision system and the discharging conveying mechanism are respectively and electrically connected to the management system, and the management system automatically controls the coordination work of the base material lifting platform, the plate pushing device, the feeding conveying mechanism, the first automatic centering plate feeding device, the second automatic centering plate feeding device, the paper lifting platform, the paper.

The substrate lifting platform 220 is arranged at the outlet end of the preparation table 100; the pusher device 210 is disposed above the substrate lifting platform 220 and can move horizontally.

Further, as shown in fig. 2 and 3, the material preparation table 100 includes a rack 106, short rollers 103 rotatably disposed on the rack 106, and long rollers 102, wherein adjacent short rollers and long rollers are connected by a chain, and the short rollers and long rollers are driven to rotate by a motor.

The rack 106 is provided with a fork truck slot 104 adapted for insertion of a fork truck, and a guide block 105 is provided on a front side of the fork truck slot 104. When the staff drives fork truck and places the substrate on the stock preparation platform, two forks of fork truck insert the fork truck inslot via the guide block accurately, then the fork slowly descends, makes the substrate steadily fall on the stock preparation platform, then can drive fork truck, take out the fork from the fork truck inslot. In the present embodiment, the guide block 105 may be, but is not limited to, an iron block having a V-shape.

Rotatable heavy guide wheels 101 are provided on both sides of the gantry 106. The heavy guide wheel, the short roller and the long roller support the stacked base material together, so that the stress area of the base material is increased, the pressure of the base material on the short roller and the long roller is reduced, and the base material is conveyed.

Further, as shown in fig. 2 and 6, the substrate lifting platform 220 includes a substrate carrying platform and a lifting mechanism (not shown) disposed below the substrate carrying platform and driving the substrate carrying platform to lift; the carrier plate table comprises a carrier plate frame 221, a plurality of groups of first rollers 222 which are rotatably arranged on the carrier plate frame 221 and used for conveying the base material 8, a first roller motor 224 which is arranged below the carrier plate frame 221 and used for driving the first rollers 222 to rotate, a baffle 223 which is fixed on the rear side of the carrier plate frame 221 and used for positioning the base material, and a fourth proximity switch which is arranged on the rear side of the carrier plate frame 221; the adjacent first rollers 222 are connected by chains; the first roller motor, the fourth proximity switch and the lifting mechanism are electrically connected to the management system.

In this embodiment, the bottom surface of the substrate carrying table is fixedly connected with the top of the lifting mechanism, and the lifting mechanism works to drive the substrate carrying table to move in the vertical direction, so as to realize the lifting of the substrate. In the process that the material preparation table conveys the base material to the base material lifting platform, a first roller motor of the base material lifting platform is in a working state and drives a first roller to rotate; and the fourth proximity switch detects the position of the base material in real time, and when the base material is detected to be in contact with the baffle, the fourth proximity switch sends a signal to the management system. In this embodiment, a lifting mechanism such as a hydraulic rod may be used to drive the support plate table to move up and down, so as to lift the plate.

Specifically, as shown in fig. 2, 4 and 5, the push plate device 210 includes a push plate support 211, a sliding seat 212 disposed on the push plate support 211 and capable of moving horizontally relative to the push plate support 211, a moving rod 214 hinged to the sliding seat 212, a plurality of first push plate members 215 disposed on the moving rod 214, and a second telescopic cylinder 216 hinged to the sliding seat 212. In this embodiment, two first push plate members are provided, and a plurality of first push plate members may be provided according to actual requirements. A telescopic cylinder 213 is fixed on the push plate bracket 211, and a piston rod of the telescopic cylinder 213 is fixedly connected with the sliding seat 212 and can drive the sliding seat 212 to horizontally move back and forth.

In this embodiment, the sliding seat 212 is sleeved on the supporting slide rail of the push plate bracket 221, and two ends of the sliding seat 212 are respectively provided with four rotatable first pulleys 217, and the four first pulleys 217 are respectively in contact with the outer side surface of the supporting slide rail of the push plate bracket correspondingly, so that the sliding seat can slide smoothly and stably.

As shown in fig. 4 and 5, the first push plate member 215 includes a mount 2153, a plurality of guide rods 2154 provided on the mount 2153 and movable up and down with respect to the mount 2153, and a pressing block 2151 fixed to the bottom ends of the guide rods 2154; in this embodiment, two guide rods 2154 are slidably coupled to mount 2153. The pressing block 2151 is provided with a plurality of pressing wheels 2152 which can rotate and are in contact with the surface of the base material, and the rear end of the pressing block 2151 is provided with a pushing block 2156 for pushing a plate; the piston rod of the second telescopic cylinder 216 is hinged to the moving rod 214.

Under the telescopic action of the second telescopic cylinder, the moving rod can be kept in a horizontal state or an inclined upward state, and in the plate pushing process, a piston rod of the second telescopic cylinder extends to enable the moving rod to be kept horizontal and then horizontally moves along with the movement of the sliding seat to push the plate; after the pushing plate is completed, the next substrate starts to be lifted to wait for being pushed; meanwhile, a piston rod of the second telescopic cylinder retracts to drive the moving rod to rotate around the hinged position of the moving rod and the sliding seat, so that the moving rod keeps inclining upwards; immediately afterwards, the removal of sliding seat lets the carriage release lever reset fast, and the briquetting can not lead to the fact the hindrance to the substrate that is raising among the reset process, leads to the fact the damage to the substrate top surface even, through so ingenious design for the process of push pedal work.

In this embodiment, briquetting 2151 front end is equipped with the chamfer, and after the front end of briquetting and the trailing flank of substrate contacted, because the design of chamfer, at the in-process that carriage release lever 214 removed, the briquetting moved up because of the guide effect of chamfer, pinch roller 2152 and substrate top surface contact, the briquetting continues to move forward along with the carriage release lever, and the pinch roller rolls at the substrate top surface, until the ejector pad 2156 of briquetting rear end and the trailing flank contact of substrate, and the ejector pad promotes the substrate to move along with the carriage release lever removal immediately. The setting of pinch roller can prevent that the briquetting from causing the damage to the top surface of substrate.

Specifically, as shown in fig. 1, the first automatic centering and feeding plate device 400 and the second automatic centering and feeding plate device 1400 have the same structure. The inlet end and the outlet end of the first automatic centering plate feeding device 400 are correspondingly arranged at the outlet end of the substrate lifting platform 220 and one side of the feeding conveying mechanism 500, and the outlet end can horizontally move relative to the feeding conveying mechanism 500; the inlet end and the outlet end of the second automatic centering plate-feeding device 1400 are correspondingly arranged at the outlet end of the automatic plate-airing line (i.e. the roller conveyor 1100 at the outlet end of the plate-airing machine 1200), and one side of the discharging table 1300, and the outlet end of the second automatic centering plate-feeding device can horizontally move relative to the discharging table 1300.

Further, as shown in fig. 7, 8, 9, 10 and 11, each of the first automatic centering plate-feeding devices 400 includes a support rail 411, a movable support frame 413, a lifting plate-sucking mechanism 410 slidably connected to the movable support frame 413, and a belt-conveying mechanism 420.

As shown in fig. 8, the belt conveying mechanism 420 includes a belt chassis 421, at least two sets of belt conveying components disposed on the belt chassis 421 at intervals, and a driving device disposed on the belt chassis 421 and used for driving the belt conveying components to operate. The belt conveying component comprises a support rod 422 fixed on the belt bottom frame 421, a driving roller 423 and a driven roller 424 which are rotatably arranged at two ends of the support rod 422, a supporting roller 427 which is rotatably arranged at the top of the support rod 422, and a first belt 425 which is arranged between the driving roller 423 and the driven roller 424 in a surrounding way; the driving device is a first motor 426, and the driving rollers of at least two groups of belt conveying components are jointly and dynamically connected with the first motor 426.

In this embodiment, the supporting rod 422 is a square rod and is fixed to the belt bottom frame 421 by welding or bolt installation. Three sets of belt conveying members are designed, and the driving rollers 423 of the three sets of belt conveying members are commonly connected to a transmission shaft 428, and a first motor 426 is power-connected to the transmission shaft 428. One end of the transmission shaft 428 is fixed with a transmission wheel, and the first motor is connected to the transmission wheel through a belt or a chain and drives the transmission shaft to rotate during the operation process, so as to drive the first belt to operate and convey the substrate.

As shown in fig. 9, the support rail 411 is provided with a first driving mechanism for driving the moving support 413 to horizontally move along the support rail 411. A group of rotatable belt pulleys 4122 is respectively arranged at the two ends of the supporting guide rail 411; a second belt (not shown) is wrapped between the two pulleys 4122 and is fixedly connected to the movable support frame 413; the first driving mechanism is a second motor 412, and the second motor 412 is power connected to a pulley 4122. In this embodiment, the belt pulleys 4122 are mounted on the support rail 411 through bearings, a rotating shaft 4121 is connected between each group of belt pulleys 4122, and the second motor 412 drives the rotating shaft 4121 to rotate, so as to drive the second belt to work, and further drive the movable support 413 to horizontally move back and forth along the support rail. The second motor is a positive and negative rotation motor and is a servo motor, and the moving position of the moving support frame can be accurately controlled.

As shown in fig. 10, the movable supporting frame 413 is provided with a supporting roller 4131 connected to the supporting rail 411 and a limit guide wheel 4134 connected to the inner side surface and the outer side surface of the supporting rail, respectively. In this embodiment, the supporting roller 4131 is rotatably disposed at the bottom of the moving support 413, and the supporting roller is in contact with the top surface of the supporting rail along which the supporting roller rolls. The two limit guide wheels 4134 are respectively arranged at two sides of the support roller 4131 at one side of the movable support frame 413, and the two limit guide wheels 4134 are respectively contacted with the inner side surface and the outer side surface of the support guide rail to limit the position of the movable support frame 413, avoid the left and right swinging of the movable support frame and drive the movable support frame to only move linearly along the support guide rail.

As shown in fig. 10 and 11, the movable supporting frame 413 is provided with a second driving mechanism for driving the lifting suction plate mechanism 410 to move vertically relative to the movable supporting frame 413. In this embodiment, the second driving mechanism is a third motor 4135 fixed on the moving support 413, the third motor 4135 is dynamically connected with a driving wheel 4136 arranged on the moving support 413, the lifting suction plate mechanism 410 is provided with a driven wheel 4142 corresponding to the driving wheel 4136, a lifting belt 4137 is arranged between the driving wheel 4136 and the driven wheel 4142, one end of the lifting belt 4137 is fixed on the driving wheel 4136, and the other end of the lifting belt 4137 is fixed on the driven wheel 4142; the lifting suction plate mechanism 410 is provided with a sliding rod 4141, the movable support frame 413 is provided with a sleeve rod 4132 corresponding to the sliding rod 4141, the sliding rod 4141 is arranged in the sleeve rod 4132 in a penetrating way, and the sleeve rod 4132 is provided with a pulley 4133 connected with the side surface of the sliding rod 4141. The third motor 4135 is a forward and reverse rotation motor and a stepping motor, and can realize the lifting and positioning of the lifting suction plate mechanism 410 and accurately control the lifting height and the descending height thereof. Under the work of the third motor, the driving wheel winds the lifting belt, so that the lifting suction plate mechanism can ascend.

As shown in fig. 4, 5, 10 and 11, the lifting suction plate mechanism 410 includes a lifting frame 414, a plurality of suction cups 4144 disposed at the bottom of the lifting frame 414, at least one limit rod 4145 disposed at two adjacent sides of the lifting frame 414 and capable of moving vertically, and a second push plate part 4143 disposed at the other two adjacent sides of the lifting frame 414 and capable of moving horizontally relative to the lifting frame 414. The second push plate member 4143 is structurally identical to the first push plate member 215; the lifting frame 414 is provided with a pushing cylinder 4147 for driving the second push plate part 4143 to move horizontally.

The lifting frame 414 is provided with a double rail 4148 suitable for the mounting seat 4146 of the second push plate part 4143 to slide, the piston rod of the pushing cylinder 4147 fixed on the lifting frame 414 is connected to the mounting seat 4146 of the second push plate part 4143, and the pushing cylinder works to drive the mounting seat 4146 of the second push plate part 4143 to move back and forth along the double rail. In this embodiment, as shown in fig. 11, the limit rods 4145 are provided on the rear side and the right side of the lifting frame 414, the second push plate part 4143 is provided on the front side and the left side of the lifting frame, the base material conveyed by the belt conveying mechanism moves from the front side to the rear side of the lifting frame, and the second push plate part pushes the base material to the limit rods and makes the base material contact with the limit rods, so as to complete centering; then the movable support frame 413 moves to the position above the feeding conveying mechanism, the lifting suction plate mechanism moves downwards, and the base material is accurately placed on the feeding conveying mechanism. In addition, the limiting rod 4145 is connected with a fixing seat in a sliding manner, the fixing seat is mounted on the lifting frame 414 through a bolt, and when the lifting suction plate mechanism places the base material to the feeding conveying mechanism, the limiting rod moves upwards due to contact with the feeding conveying mechanism, so that the base material can be conveniently and stably placed by the lifting suction plate mechanism. Moreover, the limiting rod is a round rod, so that the contact area between the limiting rod and the base material can be reduced.

Further, as shown in fig. 1 and 12, the paper-laying robot 610 is disposed above the paper lifting platform 630 and can horizontally move relative to the feeding and conveying mechanism 500; the vision system 620 is arranged above the paper lifting platform 630 and is used for collecting the position information of the paper 10; the paper paving manipulator device 610, the vision system 620 and the paper lifting platform 630 together form a paper paving device 600, and the paper paving device 600 is arranged on one side of the feeding and conveying mechanism 500. The manipulator device for laying paper includes a six-axis manipulator 611, a manipulator holder 614, and a paper suction mechanism 612.

As shown in fig. 13 and 15, the paper suction mechanism 612 includes a connecting rod 6121 fixedly connected to the free end of the six-axis manipulator 611, two fixing members 6122 respectively fixed to two ends of the connecting rod 6121 and located below the connecting rod 6121, and an adsorption member capable of rotating 360 ° for vacuum adsorption of paper; two ends of the adsorption part are respectively arranged on the two fixing pieces 6122. In this embodiment, the fixing member 6122 has an L shape.

The adsorption component comprises a rotary cylinder 6123 fixedly connected to the fixing member 6122, a vacuum tube 6124 with the end fixed to the rotary table of the rotary cylinder 6123, and a plurality of vacuum suction nozzles 6125 uniformly arranged at the bottom of the vacuum tube 6124. In this embodiment, the rotating cylinder 6123 is fixed to a fixing member 6122, one end of the vacuum tube 6124 is fixed to the rotating table of the rotating cylinder 6123, and the other end of the vacuum tube 6124 is rotatably connected to the other fixing member 6122. The vacuum tube is communicated with the vacuum pump, the vacuum suction nozzle is communicated with the vacuum tube, paper is tightly adsorbed under the vacuum suction nozzle by extracting air, the rotary cylinder is started, the rotary table rotates, and the vacuum tube rotates relative to the fixing piece along with the rotary cylinder, so that paper turning can be performed. Of course, it is also possible that the two ends of the vacuum tube are respectively and correspondingly fixed on the rotating table of the rotating cylinder, the two rotating cylinders are respectively and correspondingly fixed on the inner sides of the two fixing members, and the two rotating cylinders synchronously work to drive the vacuum tube to rotate.

As shown in fig. 13 and 14, a robot moving base 613 is mounted at a fixed end of the six-axis robot 611, the robot moving base 613 is slidably connected to the robot support 614, and a fifth driving mechanism for driving the robot moving base 613 to horizontally move relative to the robot support 614 is disposed on the robot moving base 613.

In this embodiment, the fifth driving mechanism is a servo motor 615, the servo motor 615 is fixed on the robot moving seat 613, and the robot support 614 is provided with a slide rail 6141 slidably connected to the robot moving seat 613 and a rack 6142 engaged with an output gear of the servo motor 615; the slide rail 6141 is engaged with the robot moving base 613.

Specifically, the upper and lower surfaces of the slide rail 6141 are provided with grooves, the manipulator moving base 613 is provided with a sliding part which is in contact with the grooves and can slide relative to the slide rail 6141, and when the manipulator moving base 613 moves along the slide rail 6141, the manipulator moving base 613 can be prevented from being separated from the slide rail 6141 by the sliding part being clamped in the grooves. By the operation of the servo motor, the output gear connected to the rack 6142 rotates to drive the robot moving seat 613 to move horizontally relative to the rack 6142. The slide rail 6141 and the rack 6142 are arranged in parallel, and the rack 6142 is arranged between the two slide rails 6141.

The management system controls the robot moving base 613 to move horizontally along the robot support 614, the six-axis robot 611 moves horizontally under the driving of the robot moving base 613, when the six-axis robot moves to the position of the paper 10, the suction member exerts suction force on the paper under the control of the management system, sucks the paper, and then moves with the paper along with the movement of the robot moving base 613, thereby completing the paper laying work. The adsorption component has a rotatable function, can rotate while adsorbing paper, and realizes paper turning.

Specifically, as shown in fig. 14, the six-axis robot 611 includes a base 6111 mounted on the robot moving seat 613, and a first joint 6112, a second joint 6113, a third joint 6114, a fourth joint 6115, a fifth joint 6116, and a sixth joint 6117 which are connected in a transmission manner in sequence.

One end of the first joint 6112 is rotatably connected to the base 6111, one end of the second joint 6113 is connected to the other end of the first joint 6112 in a manner of swinging up and down, one end of the third joint 6114 is connected to the other end of the second joint 6113 in a manner of swinging up and down, one end of the fourth joint 6115 is rotatably connected to the other end of the third joint 6114 in a manner of swinging up and down, one end of the fifth joint 6116 is connected to the other end of the fourth joint 6115 in a manner of swinging up and down, one end of the sixth joint 6117 is rotatably connected to the other end of the fifth joint 6116, and the other end of the sixth joint 6117 is fixedly connected to the connecting.

The base 6111, that is, the fixed end of the six-axis robot 611, is mounted on the robot moving base 613 through a bolt, and the robot moving base 613 drives the six-axis robot 611 to move horizontally. The base 6111 is internally installed with a motor that can drive the first joint 6112 to rotate relative to the base 6111, and in this embodiment, the rotation axis (coinciding with the Y-axis direction) of the first joint is perpendicular to the moving direction of the moving seat and is located in the horizontal plane (XY plane). By the rotation of the first joint, the swing angle of the paper suction mechanism 612 in the XZ plane can be adjusted.

A motor capable of driving the second joint 6113 to swing up and down relative to the first joint is fixed at the end of the first joint 6112, and the second joint can swing in a YZ plane under the operation of the motor. Similarly, a motor that can drive the third joint 6114 to swing up and down relative to the second joint is fixed at the end of the second joint 6113, and the third joint can swing in the YZ plane under the operation of the motor. In addition, similarly, the fifth joint can swing in the YZ plane. The height (Z-axis) position of the paper suction mechanism 612 and the position in the XY plane are adjusted by the swing of the second joint 6113, the third joint 6114, and the fifth joint 6116.

The third joint 6114 is provided with a motor which can drive the fourth joint 6115 to rotate relative to the third joint, and under the operation of the motor, the third joint can rotate along the Z axis. Likewise, the fifth joint 6116 is provided with a motor that drives the sixth joint 6117 in rotation relative to the fifth joint, and the sixth joint is rotatable along the Z-axis when the motor is operated. The swing angle of the paper suction mechanism 612 in the XY plane is adjusted by the rotation of the fourth joint 6115 and the sixth joint 6117.

The paper suction mechanism is installed at the free end (namely the bottom end of a sixth joint) of the six-axis manipulator through a bolt, the position of the paper suction mechanism is adjusted through the movement of the six joints of the six-axis manipulator, so that the paper suction mechanism can suck two pairs of paper at one standard adsorption position or two pairs of paper at the standard adsorption position, the six-axis manipulator horizontally moves under the driving of the moving seat, the paper suction mechanism moves along with the paper suction mechanism, and the paper is paved on a paper paving station of the feeding and conveying mechanism, so that the automatic and accurate paper paving work is completed.

Nowadays, vision systems are more and more emphasized by people and enterprises. The vision system uses machines to replace human eyes to make various measurements and judgments, integrates the technologies of optics, mechanics, electronics and the like, and relates to a plurality of fields of computers, image processing, mode recognition and the like. The visual system converts the object into image signal through machine visual product (image pick-up device, which is divided into CMOS and CCD), and transmits to special image processing system, and converts into digital signal according to pixel distribution, brightness, color and other information; the image processing system performs various calculations on these signals to extract the features of the target, and then controls the operation of the on-site equipment according to the result of the discrimination.

The vision system mainly comprises five blocks, namely an illumination light source, a lens, an industrial camera, an image acquisition/processing card and an image processing system. The illumination light source comprises four illumination modes of back illumination, front illumination, structured light illumination and stroboscopic illumination, the back illumination is that a measured object is placed between the light source and the camera, an image with high contrast can be obtained, the structured light illumination is that a grating or a line light source and the like are projected onto the measured object, and three-dimensional information of the measured object is demodulated according to distortion generated by the grating or the line light source and the like; the lens focuses the image of the measured object, and provides a visual system with better resolution, field angle, working distance, depth of field and the like; the camera can be divided into a CCD camera and a CMOS camera according to different chip types and is used for shooting a measured object; the image acquisition card has the functions of A/D conversion, image transmission, image acquisition control and image processing, and is used for transferring and storing the video signals shot by the camera from the camera belt to the management system and storing the video signals in a data file form; the image processing system performs complex calculation and processing on image data to obtain information required by system design, and common algorithms for image processing comprise filtering, edge sharpening, image segmentation, transformation, geometric analysis, three-dimensional measurement and the like.

In the paper laying process, a visual system is skillfully used to work together with a six-axis mechanical arm and a paper suction mechanism, an illumination light source is arranged to provide proper illumination light for an industrial camera, the industrial camera shoots the position of paper on a paper lifting platform, the position is transferred to a management system through an image acquisition card, and the image information is captured by an image processing system and processed to obtain the position information (three-dimensional information) of the paper on the paper lifting platform.

As shown in fig. 12, a feeding and conveying mechanism 500 is provided on the right side of the paper lifting platform 630, and in the melamine board production process, a substrate is placed on a paper laying station of the feeding and conveying mechanism 500, and a paper 10 is placed on the surface of the substrate. In automated manufacturing, the substrate is fed to a specific and unique position on the infeed conveyor (i.e., the sheet placement station), and the sheet is precisely placed at the sheet placement station, covering both the upper and lower surfaces of the substrate.

Under the operation of the six-axis manipulator 611 and the paper suction mechanism 612, the paper on the paper lifting platform 630 can be translated to the paper laying station on the feeding and conveying mechanism 500 along the horizontal moving direction of the six-axis manipulator, at this time, the position of the paper on the paper lifting platform 630 farthest away from the paper laying station can be selected as a standard position, and meanwhile, the position of the paper suction mechanism 612 relative to the paper when adsorbing the paper is set as a standard adsorption position, and the position of the paper suction mechanism relative to the bracket is a reference adsorption position. In this embodiment, in order to realize that paper is laid on both the upper and lower surfaces of the substrate, the paper suction mechanism further needs to complete the paper turning operation, and therefore, there are two standard suction positions and two reference suction positions, and the paper suction mechanism corresponds to one standard suction position and one reference suction position when performing paper turning, and corresponds to the other standard suction position and the other reference suction position when not performing paper turning. The vision system shoots the standard position and stores the standard position to the management system, and the management system records two reference adsorption positions at the same time.

Then, in the actual paper laying work, the visual system shoots the actual position of the paper on the paper lifting platform and transmits the actual position to the management system, the actual position information is compared with the set standard position information under the operation of the image processing system to obtain an offset value of the actual position relative to the standard position, and then the management system controls the six-axis manipulator 611 to work according to the offset value and automatically adjusts the six-axis manipulator so that the paper suction mechanism can suck the paper and ensure that the paper reaches the standard suction position; subsequently, the six-axis robot moves horizontally under the control of the management system, and carries the paper to the table by the paper suction mechanism 612, and lays the paper flat at the paper laying station.

In the paper laying procedure, paper is firstly flatly laid on a paper laying station, then a base material is placed, and the paper is laid immediately, so that the upper surface and the lower surface of the base material are respectively contacted with the back surfaces of the paper positioned on the upper surface and the lower surface of the base material, and the next hot pressing procedure is convenient to carry out.

Further, as shown in fig. 12, 16, and 17, the paper lifting platform 630 is provided on the other side of the feeding conveyance mechanism 500. The paper lifting platform 630 includes a frame 631, a stage capable of moving up and down relative to the frame 631 and used for placing the paper 10, and a third driving mechanism for driving the stage to move up and down.

The object stage comprises a support chassis 632, a plurality of rows of roller sets rotatably arranged on the support chassis 632, and a second roller motor 6361 arranged below the support chassis 632 and used for driving the roller sets to work; the roller group comprises a plurality of second rollers 636 which are uniformly arranged, and the adjacent second rollers 636 are connected through chains.

The third driving mechanism is a lifting motor 638 fixed to the frame 631, the frame 631 is provided with a plurality of lifting screws 633 which are in threaded connection with the support chassis 632 and can rotate relative to the frame 631, the bottom of each lifting screw 633 is provided with a driven sprocket 6331, and an output shaft of the lifting motor 638 is provided with a driving sprocket which is in chain connection with the driven sprocket 6331; the lifting motor 638 is electrically connected to the management system, and the management system controls the lifting motor to lift the object stage.

The two ends of the lifting screw 633 are mounted on the frame 31 through bearings, in this embodiment, four lifting screws 633 are provided, and correspondingly, two connectors screwed with the lifting screw 633 are fixedly connected to the left and right sides of the supporting chassis 632 respectively. The lifting motor 638 works, and drives the four lifting screws 633 to rotate by means of the meshing connection action of the chain 635 and the driving chain wheel and the driven chain wheel, and when the lifting screws 633 rotate relative to the frame 631, the supporting underframe 632 connected with the lifting screws 633 can lift, so that the lifting of paper is realized.

The bottom of the frame 631 is rotatably provided with two rotating shafts 637, two ends of each rotating shaft 637 are respectively provided with a roller 634, the frame 631 is fixedly connected with a driving motor 639, the driving motor 639 is in transmission connection with any rotating shaft 637, and a guide rail 640 in rolling connection with the rollers 634 is arranged below the frame 631; a fifth proximity switch for detecting the moving position of the frame 631 is disposed at one end of the guide rail 640, and the second roller motor 6361, the driving motor 639, and the fifth proximity switch are electrically connected to the management system, and are controlled by the management system to operate in coordination.

A stack of sheets 10 is fed by a roller conveyor onto the stage of the sheet lifting platform 630. In this embodiment, two second roller motors 6361 are provided, which are connected by a chain drive to rotate the roller sets on both sides of the supporting chassis 632.

When the deviation angle of the paper relative to the standard position is larger, the corresponding second roller motor is started to rotate the roller group on the corresponding side, and the part of the paper, which is in contact with the rotating second roller, is slowly moved to adjust the whole position of the paper, so that the deviation angle is reduced. For example, the right side (seen along the Y axis) of the paper on the paper lifting platform is relatively forward and the offset angle is relatively large, so that the second roller motor is started, the second roller motor on the left side rotates reversely, the second roller motor on the right side rotates positively, the second roller of the left roller group rotates reversely, the second roller of the right roller group rotates positively, the offset angle of the paper is adjusted, the paper is reduced to a minimum angle, and the paper is close to 0 degree. Through such unique design, can avoid inhaling the paper mechanism and can avoid absorbing the great range of swing in XY plane, and can prevent that the paper from needing to swing great range after being adsorbed and carrying out position adjustment to and because of the too big paper that causes of swing range is impaired, thereby raise the efficiency.

In addition, the paper lifting platform 630 is further provided with a photoelectric sensor located below the paper 10, and the photoelectric sensor is connected with the management system and used for detecting whether the paper is placed on the paper lifting platform; when the photoelectric sensor detects that the paper lifting platform has no paper, the management system starts the driving motor 639, and the paper lifting platform 630 moves along the guide rail 640 under the operation of the driving motor. In addition, a proximity switch for detecting the moving position of the frame 631 is disposed at one end of the guide rail 640, and the proximity switch is electrically connected to the management system for detecting the moving position of the paper lifting platform 630, so that the position of the paper lifting platform 630 relative to the feeding and conveying mechanism 500 is determined uniquely, thereby facilitating the realization of automatic and accurate paper suction and paper laying.

Carry out the centering to the substrate through first automatic centering and send to on feeding conveying mechanism, in addition, spread paper and combine vision system's application with manipulator device, realize laying the paper accurately on the upper and lower face of substrate to this has accomplished treating of substrate and has suppressed the printing pattern coincidence of line and paper, is convenient for suppress out the decorative board that has the stereoeffect.

Further, as shown in fig. 1, the feeding and conveying mechanism 500 is disposed at the feeding end of the longitudinal press 700 and can move horizontally relative to the longitudinal press 700.

As shown in fig. 21, the feeding conveying mechanism 500 includes a conveying chassis 520, a feeding guide rail 510, and a plate loading trolley 530 slidably connected to the feeding guide rail 510; the rear end of the feeding guide rail 510 is fixed to the conveying base frame 520 and is laid on both sides of the lower mold of the longitudinal hot press 700.

As shown in fig. 21, 22 and 23, the plate loading cart 530 includes a plate loading frame 5301, a belt 531 disposed around the plate loading frame 5301 and used for conveying the base material 8, a pressure roller 537 disposed at the front end of the plate loading frame 5301 and rotatably connected to the plate loading frame 5301, and a plate unloading block 536 disposed obliquely downward on the plate loading frame 5301 and located at the two ends of the front side of the pressure roller 537; the conveying chassis 520 is provided with a fourth driving mechanism which can drive the plate loading trolley 530 to move horizontally relative to the feeding guide rail 510.

In this embodiment, as shown in fig. 21, the fourth driving mechanism is a conveying motor 522 fixed to the conveying chassis 520, the conveying chassis 520 is provided with a rotatable conveying rotating shaft 521, rotatable conveying pulleys 524 are provided at two ends of the conveying rotating shaft 521 and at the front side of the conveying chassis 520, a conveying belt 523 is wrapped between the conveying pulley mounted on the conveying rotating shaft 521 and the conveying pulley mounted at the front side of the conveying chassis 520, and the conveying belt 523 is fixedly connected to a connecting member 532 located below the plate loading trolley 530. The conveying motor 522 is connected to the conveying rotating shaft 521 in a power manner, and under the operation of the conveying motor, the conveying belt wheel rotates along with the conveying rotating shaft, so that the plate loading trolley 530 is driven by the conveying belt to move back and forth along the feeding guide rail 510. The conveying motor is a positive and negative rotating motor and is a servo motor, and the position of the plate loading trolley on the feeding guide rail can be accurately controlled.

As shown in fig. 22 and 23, two ends of the platen roller 537 are respectively fixed with an L-shaped rotating member, the rotating member is mounted on the panel mounting frame 5301 through a bearing, the rotating member is fixed with a platen roller gear 5372, the platen roller gear 5372 is engaged with a platen roller rack 5374, the panel mounting frame 5301 is provided with a guide groove 5373 for supporting the platen roller rack 5374 and slidably connecting with the platen roller rack, and the platen roller rack 5374 is connected with a platen roller cylinder 5371 fixed on the panel mounting frame 5301. The piston rod of the pressing roller cylinder 5371 performs telescopic action to drive the pressing roller rack 5374 to move back and forth along the guide groove 5373, and further drives the pressing roller 537 to rotate clockwise or counterclockwise through the pressing roller gear 5372.

As shown in fig. 21, 22, and 23, the pallet mounting frame 5301 includes a slide block 539 slidably connected to the feed rail 510. The belt 531 is wound around the surface of the loading frame 5301 via the belt shaft 533 and the transmission shaft 534, and the surface of the loading frame is inclined downward and engaged with the unloading block 536, so that the substrate 8 can move downward along the belt 531. The provision of the drive shaft 534 ensures that the belt 531 maintains a suitable tension without sagging. In addition, the pallet mounting frame 5301 is provided with a plurality of support plates 535 to assist the belt 531, and functions to support the base material.

When the plate loading trolley 530 sends the base material 8 to a position between an upper die and a lower die of the longitudinal hot press 700 and located at a hot pressing working position (a working position capable of ensuring that embossing is coincident with printing patterns), the compression roller 537 rotates to not press the base material, then the plate loading trolley 530 moves backwards to a paper laying station, the belt shaft 533 drives the belt 531 to rotate, so that the base material is conveyed forwards by the belt, the conveying speed and the backward movement speed of the plate loading trolley are controlled, the base material cannot move backwards along with the plate loading trolley, the base material can be static relative to the feeding guide rail, and finally the base material can fall to the hot pressing working position.

In this embodiment, the feeding and conveying mechanism operates as a plate feeding device in the prior art, and can realize that the moving speed of a belt (or called a track) is the same as the moving speed of a plate loading trolley and the moving speed of the plate loading trolley and the direction is opposite, so that the total speed of the plate is zero, that is, the plate is not moved along with the plate loading trolley during unloading, and the dislocation of the substrate and the paper is prevented, so that the rejection rate is reduced.

Specifically, as shown in fig. 39, the plate mounting frame 5301 is provided with two rows of rotatable guide rollers 550 located at both sides of the belt 531, and rolling surfaces of the guide rollers 550 are in contact with side surfaces of the belt 531. In order to prevent the belt 531 from deviating during operation, guide wheels 550 are respectively arranged on two sides of the belt, the guide wheels 550 are mounted on the plate mounting frame 5301 through bearings, and during operation of the belt, the side surfaces of the belt are in contact with the rolling surfaces of the guide wheels, so that the deviation of the belt is limited.

For the longitudinal hot press, the axial direction of the synchronous rotating shaft is taken as an X axis, the direction vertical to the axial direction of the synchronous rotating shaft is taken as a Y axis, and the longitudinal hot press is used for longitudinally pressing plates (namely, the length direction of the plates is consistent with the moving direction of the plates relative to the press). In this example, a longitudinal hot press was used to press melamine board (e.g. 4x10 size board) with an aspect ratio of 10: 4.

Referring to fig. 32 and 33, a longitudinal hot press 700 according to the present invention includes an upper mold 710 capable of moving up and down and a lower mold 720 fixed, wherein the bottom surface of the upper mold 710 is provided with an upper mold 712, the top surface of the lower mold 720 is provided with a lower mold 721, and the upper mold 712 and the lower mold 721 are used for pressing a plate with a texture.

As shown in fig. 33 and fig. 36, two rows of rotatable first pulleys 781 are vertically disposed on the left and right sides of the upper die 710, respectively, and two first guide blocks 782 slidably connected to the first pulleys 781 are correspondingly disposed on the longitudinal hot press 700. In this embodiment, the first pulleys 781 are mounted on one side of the upper mold 710 through bearings, and the axes of the first pulleys 781 of each row having the same specification pass through the same vertical line and are vertically movable along the surface of the first guide block 782. The left side or the right side of the upper die 710 is provided with two rows of first pulleys 781, meanwhile, the left side or the right side of the longitudinal hot press 700 is correspondingly provided with two vertically fixed first guide blocks 782, and in the up-and-down movement process of the upper die, the first pulleys 781 are always kept in contact with the first guide blocks 782 and roll, so that the upper die is ensured not to deviate along the X-axis direction.

As shown in fig. 32, 33, 34, 35, the longitudinal press further comprises a linkage 770; the link mechanism 770 includes a synchronous rotating shaft 771 rotatably disposed above the longitudinal hot press 700 through a bearing, a link 772 respectively fixed at two ends of the synchronous rotating shaft 771, and a swing link 773 having one end hinged to the link 772. The front side and the rear side of the upper die 710 are respectively provided with a connecting seat 711, and the connecting seats 711 are arranged on the top surface of the upper die 710 through bolts; the other end of the swing rod 773 is hinged to the connecting seat 711, the connecting seat 711 is vertically fixed with a first moving rod 750 suitable for the swing rod 773 to penetrate through, the first moving rod 750 is sleeved with a first loop bar 740 fixed to the longitudinal hot press 700, the left side and the right side of the first loop bar 740 are respectively provided with an opening 741, and a second pulley 760 in sliding connection with the first moving rod 750 is arranged at the position corresponding to the opening 741 of the first loop bar 740. The projections of the two links 772 fixed at the two ends of the synchronous rotating shaft 771 are coincident with each other in front view.

Specifically, the second pulleys 760 are rotatably disposed at left and right sides of the first lever 740 by bearings. The first moving bar 750 is slidably coupled to the first sleeve 740. The longitudinal hot press 700 has a fixing seat 730, and the synchronous rotating shaft 771 is rotatably installed on the fixing seat 730. In this embodiment, the first sleeve 740 is fixed on the longitudinal hot press 700 by bolts, and the first sleeve 740 is provided with two sets of second pulleys 760 along the height direction, and one or more sets of second pulleys may be provided according to actual needs. During the vertical movement of the upper mold, the first moving rod 750 moves vertically therewith, contacts the second pulley 760, and slides relative to the second pulley, thereby preventing the upper mold from being shifted in the Y-axis direction during the vertical movement. In addition, the arrangement of the synchronous rotating shaft 771, the connecting rod 772 and the oscillating bar 773 of the link mechanism can ensure that the front side and the rear side of the upper die 710 synchronously and vertically move, and one lower part and one higher part are avoided, so that the upper die is always positioned in a horizontal plane in the vertical movement.

The utility model discloses a cooperation of first pulley 781 and first guide block 782, link structure and second pulley 760 and first carriage release lever 750 for the last mould of this vertical hot press can only remove along the direction of height, and the mould remains the horizontality throughout the messenger, and can not take place the skew of X direction, Y direction on the horizontal plane, finally improves the line of suppression and the coincidence precision of the printed pattern of paper greatly, promotes the quality of product.

As shown in fig. 35, 36, 37, 38, the longitudinal press further comprises a plurality of die locking mechanisms 790; the mold locking mechanism 790 comprises a third telescopic cylinder 791, a locking rod 792 with one end hinged to a piston rod of the third telescopic cylinder 791, a clamping block 793 and an L-shaped mounting base 797, wherein a cylinder body of the third telescopic cylinder 791 is hinged to the mounting base 797, and the locking rod 792 is hinged to the mounting base 797, so that the locking rod can rotate relative to the mounting base; the clamping block 793 is provided with a plurality of clamping holes 7931 along the length direction, the other end of the locking rod 792 is provided with a clamping hook 794 in clamping connection with the clamping holes 7931, and the clamping hook 794 and the locking rod 792 are integrally formed; the fixture blocks 793 are arranged on the top surface of the upper die 712 and fixed on the left side and the right side of the upper die 712 through bolts respectively, moreover, the fixture blocks 793 are positioned on the outer side surface of the upper die 710, and the top surface of the upper die 712 is attached to the bottom surface of the upper die 710; the mounting bases 797 are fixed to the left and right sides of the upper die 710 by bolts, respectively.

When the piston rod of the third telescopic cylinder 791 extends to the right position, the hook 794 of the lock rod 792 is in snap connection with the clamping hole 7931 of the clamping block 793, and the clamping block 793 and the upper die 712 are fixed and cannot fall down or move left and right; after the piston rod of the third telescopic cylinder 791 retracts, the hook 794 of the locking rod 792 is released to be connected with the buckle of the clamping hole 7931, so that the upper die 712 and the clamping block 793 can be detached together, the upper die is very convenient to replace, and the upper die can be stably fixed under the action of the telescopic cylinder and the locking rod.

Further, a horizontally arranged round rod 795 is fixed on the mounting base 797, and the locking rod 792 is correspondingly provided with a through hole (not shown in the figure) suitable for the round rod 795 to penetrate through, and the through hole is a kidney-shaped hole; the round rod 795 is sleeved with a spring 796, and one end of the spring 796 is abutted to the locking rod 792. In this embodiment, the other end of the spring 796 abuts against a stopper (not shown) fixed to the round rod 795, but of course, the stopper may be a nut screwed to the round rod. The size of through-hole is identical with the diameter of round bar 795, and round bar 795 runs through the through-hole of locking lever 792 all the time, plays the spacing effect of direction to locking lever 792 who articulates in mounting base 797, prevents that the locking lever from rocking around when the swing. When the piston rod of the third telescopic cylinder 791 retracts, the locking rod 792 is driven to swing so as to release the locking of the clamping block 793, and the spring 796 is greatly contracted due to the larger pressure of the locking rod 792; when the piston rod extension of third telescopic cylinder 791, drive locking lever 792 reverse swing is in order to demonstrate the locking to the fixture block, and spring 796 produces elasticity to locking lever 792 for locking lever diversion wobbling degree of difficulty increase, thereby reinforcing mould locking mechanism 790 is to the locking effect of last mould 712, avoids going up the mould and appearing the skew at removal and impressed watermark in-process.

As shown in fig. 37 and 38, the hook 794 has a straight hook surface 7941, and the latch 793 is correspondingly provided with an inclined surface 7932 attached to the hook surface 7941 at the latch hole 7931, so that by the ingenious design, when the hook 794 is in snap-fit connection with the latch hole 7931, the inclined surface 7932 of the latch hole 7931 is attached to the hook surface 7941 of the hook 794, so that the latch is completely immovable, thereby preventing the movement of the upper mold 712 due to the movement of the latch 793, and preventing the alignment accuracy of the pressed pattern of the board and the pattern of the paper from being low. The clamping block 793 is provided with a mounting hole 7933, and a bolt penetrates through the mounting hole 7933 to be fixedly connected with the upper die.

Further, as with the fixing of the upper mold 712, the stoppers 793 are provided on the bottom surface of the lower mold 721 and fixed to the left and right sides of the lower mold 721, respectively; the mounting bases 797 are fixed to left and right sides of the lower mold 720, respectively. A die locking mechanism 790 for locking the upper die 712 and a die locking mechanism 790 for locking the lower die 721 are provided on the longitudinal hot press 700 in an up-down symmetrical manner with respect to the horizontal plane.

This vertical hot press passes through link mechanism and second pulley, the design and the mating reaction of first guide block and first pulley, can make the last mould of vertical hot press can move along the direction of height steadily smoothly, can avoid going up the mould and appearing the skew when the presswork panel and can't guarantee to be located the pattern that the mould of mould low side can aim at the paper, thereby it has the deviation to lead to the impressed watermark of the decorative board of pressing out and the pattern coincidence of paper, product quality is less than ideal, the design of this vertical hot press improves the precision of counterpoint impressed watermark further.

Further, as shown in fig. 1, the discharge conveying mechanism 800 is disposed at a discharge end of the longitudinal hot press 700 and can horizontally move relative to the longitudinal hot press 700, and an outlet end of the discharge conveying mechanism 800 is connected to an inlet end of the automatic plate edge trimmer 900.

As shown in fig. 24 and 25, the discharging conveyor 800 includes a discharging belt conveyor 820, a discharging suction plate trolley 810 slidably connected to the feeding rail 510, and a driving component for driving the discharging suction plate trolley 810 to move along the feeding rail 510.

The discharging belt conveying mechanism 820 comprises a discharging chassis 821, a discharging strut 826 arranged on the discharging chassis 821 at intervals, a driving conveying roller 827 and a driven conveying roller 828 which are rotatably arranged at the front end and the rear end of the discharging strut 826, and a conveying belt 825 wrapped between the driving conveying roller 827 and the driven conveying roller 828. In this embodiment, the discharging chassis 821 is fixed with a motor, the motor is power-connected with a transmission power shaft, the transmission power shaft is commonly connected with the driving conveying rollers 827, and the motor drives three driving conveying rollers to rotate simultaneously by means of the transmission power shaft when working. When the discharge suction plate trolley takes out the formed plate from the longitudinal hot press, the formed plate is placed on the discharge belt conveying mechanism 820, and the plate is conveyed to the automatic plate edge trimmer by the conveying belt.

In addition, the discharging chassis 821 is provided with a conveying guide wheel 829 respectively at the outer side of the discharging support bar 826, the conveying guide wheel can move horizontally, and the telescopic cylinder drives the conveying guide wheel to move back and forth through the arrangement of the telescopic cylinder. When the plate is conveyed on the discharging belt conveying mechanism, the plate can be contacted with the rolling surface of the conveying guide wheel 829, the conveying guide wheel capable of horizontally moving plays a role in guiding and positioning the plate, the plate can be conveniently positioned when entering the automatic plate edge trimming machine, and the automatic plate edge trimming machine can conveniently and accurately perform plate edge trimming work.

In this embodiment, the driving member includes a pulley 823 rotatably disposed on the front and rear sides of the discharging chassis 821, a timing belt 824 wound around the pulley 823, and a timing servo motor 822 for driving the pulley 823 to rotate. The synchronous servo motor 822 is connected to a transmission shaft, and the transmission shaft is connected to a pulley 823, thereby realizing power transmission. The discharging suction plate trolley 810 is provided with a supporting sliding part 811 which is in sliding connection with the feeding guide rail and a fixed connecting part 812 which is fixedly connected with the synchronous belt 824. During the operation of the synchronous servo motor 822, the discharging suction plate trolley 810 is driven by the synchronous belt 824 to move back and forth along the feeding guide rail 510, the position of the discharging suction plate trolley relative to the feeding guide rail 510 is accurately controlled, and the plate is taken out from the longitudinal hot press.

As shown in fig. 24 and 26, the discharging suction plate trolley 810 comprises a discharging moving frame 813, a discharging suction plate frame 814 with a suction cup 815; rotatable pulleys 818 are arranged on two sides of the discharging suction plate frame 814 respectively, lifting cylinders 816 used for driving the discharging suction plate frame 814 to lift are arranged on two sides of the discharging moving frame 813, a piston rod of each lifting cylinder 816 is fixedly connected with an L-shaped connecting rod 817 which is located inside the discharging moving frame 813 and can move horizontally relative to the discharging moving frame, an inclined iron 819 is arranged on each L-shaped connecting rod 817, the pulleys 818 arranged on the discharging suction plate frame 814 are erected on the inclined iron 819, and the pulleys can roll on the inclined iron. When the piston rod of the lifting cylinder 816 extends to drive the L-shaped connecting rod 817 to move horizontally, the pulley 818 of the discharging suction plate frame 814 is lifted due to the movement of the inclined iron 819, so that the discharging suction plate frame 814 is driven to ascend; conversely, the piston rod of the lifting cylinder retracts, so that the discharge suction plate rack moves downward, and the plate can be sucked by the suction cups 815.

Referring to fig. 1, the working process of the production system provided by the present invention is as follows:

(1) the preparation platform conveys the base material on the preparation platform to a base material lifting platform;

(2) the mechanical arm device for paper laying completes the accurate positioning of the paper suction mechanism and the paper by virtue of the action of a vision system, then horizontally moves to the feeding and conveying mechanism, and lays a piece of paper positioned on the bottom surface of the base material;

(3) the plate pushing device works, the base material is pushed to a belt conveying mechanism of the first automatic centering plate conveying device by means of the first plate pushing component, a lifting plate sucking mechanism of the first automatic centering plate conveying device completes centering of the base material through matching of a limiting rod and the second plate pushing component, the base material is horizontally moved to a feeding conveying mechanism, and the base material is accurately placed on paper;

(4) after the base material is laid, continuously laying paper by using a mechanical arm device for paper laying, after the paper suction mechanism and the paper are accurately positioned, turning the paper by using the paper suction mechanism, horizontally moving the paper to the feeding and conveying mechanism, and accurately laying the paper on the top surface of the base material so as to enable the top surface and the bottom surface of the base material to be respectively contacted with the back surface of the paper;

(5) after the base material and the paper are laid (at the moment, lines to be pressed of the base material are overlapped with the printing patterns of the paper), the feeding conveying mechanism conveys the base material and the paper to the longitudinal hot press, and the base material and the paper are accurately placed at the hot-pressing working position of the longitudinal hot press (after hot-pressing treatment, the lines of the base material are overlapped with the printing patterns of the paper);

(6) after the hot pressing treatment, the formed plate is taken out of the longitudinal hot press by the discharging and conveying mechanism and conveyed into an automatic plate trimming machine for performing a plate trimming procedure;

(7) after trimming, sending the plate into an automatic plate airing line and starting plate airing treatment;

(8) the plates coming out of the automatic plate airing line are conveyed to the discharging table through the centering and the adsorption of the second automatic centering plate conveying device, and are stacked in an orderly mode to be taken away by a forklift.

Further, as shown in fig. 1, the production system further includes a sheet inspection platform 1000. The panel inspection platform 1000 is disposed between the exit end of the automatic panel trimmer 900 and the roller conveyor 1100 at the entrance end of the automatic panel line for inspecting whether the panel is acceptable after the panel trimming process.

As shown in fig. 27, the plate inspection platform 1000 includes a conveying mechanism, a plate turnover frame 1002 with one side hinged to the conveying mechanism and capable of adsorbing a plate, and a first telescopic cylinder (not shown) for driving the plate turnover frame 1002 to swing up and down. Wherein the conveying mechanism comprises a platform chassis 1001 and a belt conveying member 1004 (the structure of which is consistent with the belt conveying member of the first automatic centering plate conveying device). The plate turnover frame 1002 is provided with a suction cup 1003. Further, a guide wheel 1005 is provided outside the belt conveying member 1004.

After the plate is trimmed, the plate is conveyed to a position below the plate turnover frame 1002 through the belt conveying component 1004 of the plate inspection platform 1000, the plate turnover frame 1002 adsorbs the plate through the suction cup 1003, and the plate turnover frame 1002 is driven to swing upwards around the hinged position of the plate turnover frame 1002 and the conveying mechanism under the action of the first telescopic cylinder, so that a worker can inspect the bottom surface condition of the plate. A sheet inspection platform 1000 is provided at the exit end of the automatic sheet edger in the production system to view the top surface of the sheet. Whether the bottom surface condition is qualified or not and whether surface damage occurs or not.

Further, as shown in FIG. 1, the production system further includes a dust collector 300 for cleaning the upper and lower surfaces of the substrate. The sweeper 300 is disposed between the substrate lift platform 220 and the first automatic centering plate-feeding device 400. The substrate is sent into the dust sweeper 300 by the push plate device 210, and the dust sweeper is used for sweeping the top surface and the bottom surface of the substrate, so that paper is tightly attached to the surface of the substrate during hot pressing, and the negative influence of unnecessary particles (such as dust) on the surface of the substrate on the quality of a formed plate is prevented, the surface of the plate is not attractive, and the problem of unnecessary unevenness is solved.

Specifically, a first proximity switch is provided on the production system for detecting the horizontally moving position of the paper laying robot device 610.

As shown in fig. 12, 13, and 14, the first proximity switch is provided on the robot holder 614 to detect the horizontal movement position of the robot moving base 613. In this embodiment, the first proximity switch 6143 is disposed on the left side of the manipulator support 4, and detects whether the paper-laying manipulator device 610 moves to the left above the paper lifting platform 630 and moves in place; the first proximity switch 6144 is disposed on the right side of the manipulator support, and it is detected whether the manipulator device for paper laying moves right above the feeding and conveying mechanism 500 and moves in place. The management system controls the start and stop of the fifth driving mechanism (the servo motor 615) according to the signals of the first proximity switch 6143 and the first proximity switch 6144, and further controls the horizontal position of the six-axis manipulator 611 relative to the manipulator support 614, so that automatic and accurate paper laying is facilitated. Specifically, the first proximity switch 43 and the first proximity switch 44 are located at both ends of the rack 42, respectively.

Specifically, a second proximity switch is provided on the production system for detecting the horizontal movement positions of the first automatic centering plate feeding device 400 and the second automatic centering plate feeding device 1400, respectively. Since the first automatic centering plate feeding device and the second automatic centering plate feeding device have the same structure, only the first automatic centering plate feeding device will be described herein.

As shown in fig. 9, the second proximity switches 415 are disposed at two ends of the support rail 411, and detect whether the moving support frame 413 is moved horizontally in place, so as to ensure that the lifting suction plate mechanism can accurately place the base material on the paper laying station of the feeding and conveying mechanism, thereby realizing the superposition of the base material and the paper.

Specifically, a third proximity switch is provided on the production system for detecting the horizontally moving position of the feed conveyance mechanism 500.

As shown in fig. 21 and 22, in the present embodiment, a third proximity switch 540 is disposed at the rear end of the feeding rail 510 and fixed to the conveying chassis 520 for detecting whether the board loading cart 530 moves backward, so as to ensure that the paper laying station is always unique to the conveying chassis. In addition, the compression roller 537 can press the base material and the paper, so that the displacement of the base material and the paper during the movement of the plate loading trolley, which causes the misalignment of the embossing and the printing pattern of the paper, can be avoided. And the third proximity switch 538 is provided at the front end of the plate loading trolley 530 for detecting whether the plate loading trolley is moved forward in place, and is positioned between the upper die and the lower die of the longitudinal hot press, and for ensuring that the embossing is coincident with the printed pattern.

In addition, in the production system provided by the invention, the related synchronous registration embossing method specifically comprises the following steps:

step S100: and finding a reference origin on the paper lifting platform, taking a plane rectangular coordinate system through the reference origin, shooting the reference origin by the vision system, and storing the image information serving as a standard template to the management system.

As shown in fig. 12 and 18, a dotted area 40 is divided on the paper lifting platform 630 to find a reference origin O, in this embodiment, the corner point at the upper left corner is selected as the reference origin O, and the feeding and conveying mechanism 500 is disposed at the right side of the paper lifting platform, and then passes through the reference origin O to form an X axis and a Y axis, where the direction of the horizontal movement of the six-axis manipulator along the support is still used as the X axis, and the direction of the movement of the paper lifting platform is used as the Y axis. In the present embodiment, as shown in fig. 16, the upper left corner point of the support chassis 632 may be selected as the reference origin O.

Step S200: setting a reference position of the six-axis manipulator relative to a reference origin; when two adjacent sides of the paper coincide with the coordinate axis of the plane rectangular coordinate system, and the paper suction mechanism sucks the paper and can directly translate or turn the paper to translate to the feeding conveying mechanism, the position of the paper suction mechanism relative to the paper is correspondingly set as a standard suction position I or a standard suction position II, the position of the six-axis manipulator relative to a reference origin is correspondingly set as a reference position I or a reference position II, and meanwhile, the position of the paper suction mechanism for spreading the paper on the feeding conveying mechanism is set as a paper spreading station and is stored to the management system; and the position of the sheet at this time is recorded as a standard position.

As shown in fig. 12 and 18, the top edge and the left edge of the paper 10 are respectively and correspondingly overlapped with the X axis and the Y axis, the upper left corner point a of the paper 10 is overlapped with the reference origin O, then the standard adsorption position of the paper suction mechanism is set, two standard adsorption positions are shown in fig. 18, namely a first standard adsorption position 50b and a second standard adsorption position 50a, when the position of the paper suction mechanism 612 is the first standard adsorption position 50b, the paper 10 can be adsorbed, and the paper can be directly moved to the feeding and conveying mechanism 500 on the right side to be laid on the paper laying station; when the position of the paper suction mechanism 612 is the second standard suction position 50a, paper can be sucked, the paper can be turned while moving towards the direction of the feeding and conveying mechanism on the right side, and the paper is laid on the paper laying station, so that the paper laying work of the upper surface and the lower surface of the base material is completed. The first standard suction position 50b and the second standard suction position 50a are determined uniquely on the sheet.

Since the six-axis robot 611 moves horizontally along the robot holder 614, the X-axis coordinate value of the second reference position corresponding to the second standard suction position 50a is X10, and the X-axis coordinate value of the first reference position corresponding to the first standard suction position 50b is X20, and the two coordinates are stored in the management system.

Step S300: when the mechanical arm device for paper paving works, the vision system shoots the current paper and the reference original point on the paper lifting platform and sends the acquired real-time image information to the management system.

When the paper is placed on the paper lifting platform, the position of the paper is not necessarily a standard position. As shown in fig. 19, the paper 10 on the paper lifting platform has a certain offset and no offset angle with respect to the standard position, that is, the top and left sides of the paper 10 are respectively parallel to the X axis and the Y axis, the distance between the top side and the X axis is Y1, and the distance between the left side and the Y axis is X1, that is, the coordinates of the left corner point a of the paper are (X1, Y1). As shown in fig. 20, the paper 10 on the paper lifting platform has a certain offset and offset angle with respect to the standard position, that is, the coordinates of the upper left corner point a of the paper are (x1, y1), the coordinates of the lower left corner point b of the paper are (x2, y2), and the offset angle is calculated by the coordinates of the two corner points a and b. The vision system captures and transmits the reference origin O and the paper to the management system.

Step S400: and the management system compares and analyzes the acquired real-time image information with the standard template, so as to obtain the Y-direction offset, the X-direction offset and the deflection angle of the current paper relative to the reference origin of the corner points of the current paper close to the reference origin.

The real-time image information obtained in step S300 is compared with the standard template information obtained in step S100 one by one, and the relationship between the paper and the reference origin, i.e., the X-direction offset, the Y-direction offset, and the offset angle of the paper with respect to the reference origin, is analyzed. In addition, the visual system and the management system work in a matched mode, three-dimensional information (an X value, a Y value and a Z value) of the paper can be obtained, the six-axis manipulator is controlled to work by the three numerical values and reference position information of the six-axis manipulator, the six joints are coordinated and matched with each other, the position of the paper suction mechanism is adjusted, and the real-time position of the paper suction mechanism relative to the paper is made to be a standard suction position. Of course, the paper suction mechanism may be provided with a proximity switch, and the paper suction mechanism may be ensured to be able to suck the paper by adjusting the height position of the paper suction mechanism relative to the paper by using the proximity switch.

As shown in fig. 19, the offset of the sheet with respect to the standard template is obtained by comparing with the standard template, and the X-direction offset of the sheet is X1, the Y-direction offset is Y1, and the offset angle is 0 ° with respect to the upper left corner a of the sheet.

As shown in fig. 20, the offset amount of the sheet with respect to the standard template is obtained by comparing with the standard template, and the X-direction offset amount of the sheet is X1, the Y-direction offset amount is Y1, the clockwise direction is positive, and the offset angle is θ, which is arctan ((X1-X2)/(Y2-Y1)), with respect to the upper left corner point a of the sheet.

Step S500: assuming that the front side of the paper is upward, if the paper needs to be laid on the bottom surface of the base material, the management system adjusts the X-direction position of the six-axis manipulator and the adsorption position of the paper suction mechanism according to the Y-direction offset, the X-direction offset, the deflection angle and the reference position II, so that the adsorption position at the moment is the standard position II, and the accurate positioning of the paper suction mechanism and the paper is completed; if the paper needs to be laid on the top surface of the base material, the management system adjusts the X-direction position of the six-axis manipulator and the adsorption position of the paper suction mechanism according to the Y-direction offset, the X-direction offset, the deflection angle and the reference position I, so that the adsorption position at the moment is the standard adsorption position I, and the accurate positioning of the paper suction mechanism and the paper is completed.

As shown in fig. 14 and 19, if the coordinates of the upper left corner point a of the sheet are (X1, Y1) and the offset angle is 0 ° (the top and left sides of the sheet 10 are parallel to the X axis and the Y axis, respectively), then the management system controls the six-axis robot operation and the position of the six-axis robot in the X axis direction based on the offset amount, the first reference position, or the second reference position (determined based on whether the sheet is turned over) after processing and analyzing the offset amount by the image processing system of the management system. If the position of the paper suction mechanism is the second standard suction position 50a when paper turning is needed, the X value of the six-axis manipulator is changed into (X10+ X1); if the paper turning is not required, the position of the paper suction mechanism is the standard suction position one 50b, and then the X value of the six-axis robot becomes (X20+ X1); then, the vertical swing angles of the second joint 6113, the third joint 6114 and the fifth joint 6116 are adjusted, so that the position of the paper suction mechanism 612 relative to the paper 10 is adjusted, the paper suction mechanism moves along the Y-axis direction in the XY plane, the moving distance is Y1, the position of the paper suction mechanism is ensured to be the standard suction position two 50a or the standard suction position one 50b (determined according to whether the paper is turned over), and the accurate positioning of the paper suction mechanism and the paper is completed.

As shown in fig. 14 and 20, assuming that the coordinates of the upper left corner point a of the paper are defined as (X1, Y1), the coordinates of the upper left corner point a are defined as (X2, Y2), and the coordinates of the lower left corner point b are defined as (X2, Y2), it is found that the X-direction offset amount of the paper is X1, the Y-direction offset amount of the paper is Y1, the clockwise direction is positive, the offset angle is θ, and the value thereof is arctan ((X1-X2)/(Y2-Y1)), and then the management system controls the six-axis robot operation and the position of the six-axis robot in the X-axis direction based on the offset amount, the offset angle, the reference position one or the reference position two (determined based on whether the paper is turned over or not) after processing and analysis by the image processing system of the management system. If the position of the paper suction mechanism is the second standard suction position 50a when paper turning is needed, the X value of the six-axis manipulator is changed into (X10+ X1); if the paper turning is not required, the position of the paper suction mechanism is the standard suction position one 50b, and then the X value of the six-axis robot becomes (X20+ X1); then, the vertical swing angles of the second joint 6113, the third joint 6114 and the fifth joint 6116 are adjusted, so that the position of the paper suction mechanism 612 relative to the paper 10 is adjusted, the paper suction mechanism moves along the Y-axis direction in the XY plane, and the moving distance is Y1; subsequently, the fourth joint 6115 and the sixth joint 6117 rotate to adjust the angular position of the paper suction mechanism in the XY plane, so that the deflection angle is equal to the offset angle θ, the position of the paper suction mechanism is ensured to be a standard suction position two 50a or a standard suction position one 50b, and the accurate positioning of the paper suction mechanism and the paper is completed.

Step S600: the paper suction mechanism sucks and moves paper to a paper laying station under the control of the management system.

As shown in fig. 3, after the precise positioning of the paper suction mechanism is completed, the paper laying operation is performed by the paper suction mechanism, and the robot moving base 613 moves along the robot holder 614 in the direction of the feed conveyance mechanism 500 (X-axis direction) to lay the paper on the paper laying station. The position of the movable base in the X-axis direction is precisely controlled by the first proximity switches arranged at the two ends of the manipulator support 614.

Step S700: the first automatic centering plate feeding device performs centering adsorption action on the base material, horizontally moves to the position above the paper spreading station, and vertically moves downwards to place the base material on the paper positioned on the paper spreading station.

As shown in fig. 1, 7, and 12, after the management system controls the paper-laying robot 610 to lay paper (with the front surface of the paper facing downward) on the paper-laying station of the feeding and conveying mechanism 500 according to steps S100 to S600, the management system needs to place the substrate above the paper and just above the paper-laying station, and controls the first automatic centering and feeding plate device 400 to allow the first automatic centering and feeding plate device 400 to center the substrate 8, then adsorb the substrate, move to the feeding and conveying mechanism 500, then move downward, and stably place the substrate on the paper-laying station so that the back surface of the paper contacts with the bottom surface of the substrate. And the moving position of the first automatic centering plate feeding device is accurately controlled through the second proximity switch.

Step S800: and returning to the step S400 until the top surface of the base material is paved with paper.

After step S700 is completed, the top surface of the base material needs to be coated with paper. After the base material is placed on the feeding and conveying mechanism, the process returns to step S400, and the paper is laid on the top surface of the base material by the mechanical arm device for paper laying, so that the reverse surface of the paper is in contact with the top surface of the base material, and finally the printed pattern of the paper is coincident with the to-be-pressed pattern of the base material (or called pattern matching). In this embodiment, the two adjacent sides of the base material are overlapped with the two adjacent sides of the paper sheet, and after the embossing is completed, a partial paper edge (excess portion of the paper sheet) protrudes from the two adjacent sides of the base material, and a trimming process is required.

Step S900: the feeding and conveying mechanism moves horizontally to convey the base material to a position between an upper die and a lower die of the longitudinal hot press.

After the paper and the base material are placed and the printed patterns coincide with the lines to be pressed of the base material, the management system controls the feeding and conveying mechanism to horizontally move towards the direction of the longitudinal hot press, and the position of the feeding and conveying mechanism is accurately controlled through the third proximity switch so as to ensure that the feeding and conveying mechanism is located at the hot-pressing working position of the longitudinal hot press, so that the embossed patterns coincide with the printed patterns, and finally, the synchronous double-sided aligning embossed patterns of the veneer are realized. And finally, returning the mechanical arm device for paper paving, the first automatic centering plate feeding device and the feeding conveying mechanism to the original position, and entering the next registration embossing cycle.

In addition, in the system for producing the double-sided synchronous register embossing veneer, the related synchronous register embossing method can also comprise the following steps:

step S10: the paper is placed on the paper lifting platform, the visual system selects a plurality of reference points or reference side lines on the paper and shoots, and the image information is used as a standard template (or called the standard position of the paper) and stored in an industrial computer.

As shown in fig. 29, a dashed area 40 is divided on the paper lifting platform, and four reference points are selected on the paper, which are a reference point a, a reference point B, a reference point C, and a reference point D, and the four reference points may be four corner points of the paper or mark points on the paper. In addition, four reference edge lines, namely a reference edge line L1, a reference edge line L2, a reference edge line L3 and a reference edge line L4, may be selected on the paper. The feeding and conveying mechanism is arranged on the right side of the paper lifting platform, the direction of the six-axis manipulator moving horizontally along the support is an X axis (namely the length direction of L1 is an X axis direction), and the direction of the paper lifting platform moving is a Y axis.

Step S20: setting a reference position of the six-axis manipulator relative to a reference point or a reference edge line; when the paper suction mechanism adsorbs the paper and can move, the position of the paper suction mechanism relative to the paper is set as a standard adsorption position, the position of the six-axis manipulator relative to a reference point or a reference sideline is set as a reference position, and the reference position is stored in an industrial control computer.

As shown in fig. 29, after a reference point or a reference edge line is selected on the paper, a standard adsorption position of the paper suction mechanism is set, two standard adsorption positions, namely a standard adsorption position 30a and a standard adsorption position 30b, are shown in fig. 29, and when the position of the paper suction mechanism is the standard adsorption position 30b, the paper can be adsorbed, and the paper can be moved to the feeding and conveying mechanism on the right side to be laid on a station; when the position of the paper suction mechanism is the standard suction position 30a, paper can be sucked, the paper is turned while moving towards the direction of the right feeding and conveying mechanism, and the paper is laid on the station, so that the paper laying work of the upper surface and the lower surface of the base material is completed. The standard suction position 30a and the standard suction position 30b are determined uniquely on the sheet. In the present embodiment, when the paper suction mechanism is at the standard suction position 30a or the standard suction position 30b, the straight line connecting the uniformly arranged vacuum nozzles of the paper suction mechanism and the side of the paper perpendicular to the moving direction are parallel to each other and close to the side.

Since the six-axis robot moves horizontally along the robot arm stand, the X-axis coordinate value of the reference position corresponding to the standard suction position 30a is set to X10, and the X-axis coordinate value of the reference position corresponding to the standard suction position 30b is set to X20, and they are stored in the industrial personal computer.

Step S30: when the paper is sucked, the vision system shoots the current paper and the reference point or the reference side line on the paper lifting platform, and sends the obtained real-time image information to the industrial control computer.

When the paper is placed on the paper lifting platform, the position of the paper is not necessarily a standard position. As shown in fig. 29 and fig. 30, the sheet 10 on the sheet lifting platform has a certain offset and no offset angle with respect to the standard position, that is, the points a, B, C, and D on the sheet 10, which correspond to the reference point a, the reference point B, the reference point C, and the reference point D one by one, have the same offset. Of course, the edge lines L1, L2, L3, and L4 on the paper 10 may be respectively in one-to-one correspondence with the reference edge lines L1, L2, L3, and L4, that is, the edge lines L1 and L3 are respectively parallel to and have the same offset as the reference edge lines L1 and L3, and the edge lines L2 and L4 are respectively parallel to and have the same offset as the reference edge lines L2 and L4.

As shown in fig. 29 and 31, the sheet 10 on the sheet lifting platform has a certain offset and offset angle with respect to the standard position, that is, the points a, B, C, and D on the sheet 10, which correspond to the reference point a, the reference point B, the reference point C, and the reference point D in a one-to-one manner, have different offsets. Of course, the edge lines L1, L2, L3, and L4 on the paper 10 may respectively correspond to the reference edge line L1, the reference edge line L2, the reference edge line L3, and the reference edge line L4 one by one, but the edge lines L1 and L3 respectively correspond to the reference edge line L1 and the reference edge line L3 not parallel to each other, the edge lines L1 and L3 have the same offset angle, the edge lines L2 and L4 respectively correspond to the reference edge line L2 and the reference edge line L4 not parallel to each other, and the edge lines L2 and L4 have the same offset angle.

Step S40: and the industrial control computer compares and analyzes the acquired real-time image information with the standard template so as to obtain the offset and the offset angle of the current paper relative to the standard template.

The relationship between the sheet and the reference point or the reference edge, i.e., the offset amount and the offset angle of the sheet, is analyzed by comparing the real-time image information acquired in step S30 with the standard template information acquired in step S10 one by one. In addition, the visual system and the industrial personal computer work cooperatively to obtain the offset information of the paper relative to the standard template, the six-axis manipulator is controlled to work by utilizing the offset information and the reference position information of the six-axis manipulator, the six joints are coordinated and matched with each other, the position of the paper suction mechanism is adjusted, and the real-time position of the paper suction mechanism relative to the paper is promoted to be a standard adsorption position. Of course, the paper suction mechanism may be provided with a proximity switch, and the paper suction mechanism may be ensured to be able to suck the paper by adjusting the height position of the paper suction mechanism relative to the paper by using the proximity switch.

Step S50: and the industrial control computer adjusts the X-direction position of the six-axis manipulator and the adsorption position of the paper suction mechanism according to the offset and the offset angle of the paper and the reference position, so that the adsorption position at the moment is a standard position, and the accurate positioning of the paper suction mechanism and the paper is completed.

Step S60: the paper suction mechanism sucks and moves paper to a paper spreading station under the control of an industrial control computer.

After the precise positioning of the paper suction mechanism is completed, the paper suction mechanism performs a paper laying operation, and the manipulator moving base 613 moves along the manipulator support in the direction of the feeding and conveying mechanism (X-axis direction) to lay the paper on the station. The position of the movable seat in the X-axis direction is controlled by the proximity switches arranged at the two ends of the bracket.

Step S70: the first automatic centering plate feeding device performs centering adsorption action on the base material, horizontally moves to the position above the paper spreading station, and vertically moves downwards to place the base material on the paper positioned on the paper spreading station.

As shown in fig. 1, 7 and 12, after the industrial personal computer controls the paper-laying robot device 610 to lay the paper (with the front surface of the paper facing downward) on the paper-laying station of the feeding and conveying mechanism 500 according to steps S10 to S60, the substrate needs to be placed above the paper and just above the paper-laying station, and the industrial personal computer controls the first automatic centering and conveying device 400 to center the substrate 8 with the first automatic centering and conveying device 400, then adsorb the substrate, move to the feeding and conveying mechanism 500, then move downward, and stably place the substrate on the paper-laying station so that the back surface of the paper contacts with the bottom surface of the substrate. And the moving position of the first automatic centering plate feeding device is accurately controlled through the second proximity switch.

Step S80: the process returns to step S40 until the top surface of the base material is laid with paper.

After step S70 is completed, the top surface of the base material needs to be coated with paper. After the base material is placed on the feeding and conveying mechanism, the process returns to step S40, and the paper is laid on the top surface of the base material by the mechanical arm device for paper laying, so that the reverse surface of the paper is in contact with the top surface of the base material, and finally the printed pattern of the paper is coincident with the texture to be pressed (or referred to as registration). In this embodiment, the two adjacent sides of the base material are overlapped with the two adjacent sides of the paper sheet, and after the embossing is completed, a partial paper edge (excess portion of the paper sheet) protrudes from the two adjacent sides of the base material, and a trimming process is required.

Step S90: the feeding and conveying mechanism moves horizontally to convey the base material to a position between an upper die and a lower die of the longitudinal hot press.

After the paper and the base material are placed and the printed patterns coincide with the lines to be pressed of the base material, the industrial control computer controls the feeding and conveying mechanism to horizontally move towards the direction of the longitudinal hot press, and the position of the feeding and conveying mechanism is accurately controlled through the third proximity switch so as to ensure that the feeding and conveying mechanism is located at the hot-pressing working position of the longitudinal hot press, so that the embossed patterns coincide with the printed patterns, and finally, the synchronous double-sided aligning embossed patterns of the veneer are realized. And finally, returning the mechanical arm device for paper paving, the first automatic centering plate feeding device and the feeding conveying mechanism to the original position, and entering the next registration embossing cycle.

In addition, the double-sided synchronous registration embossing veneer production system provided by the invention can be used for manufacturing veneers with different specifications (the veneers with different specifications are the same in width and different in length), synchronous registration embossing can be completed aiming at the veneers, and seamless switching can be achieved when the veneers with different specifications are produced.

In the invention, the management system comprises a data acquisition module, a data processing module, a database module, a control module, an early warning module, a display module and an information input module; the data acquisition module, the database module, the control module, the early warning module, the display module and the information input module are connected to the data processing module.

The data acquisition module is used for acquiring running data, running time and other information of each component connected with the management system in the production system. The working time and the working temperature of the longitudinal hot press can be respectively obtained through a timer, a temperature sensor, a Hall sensor and other electronic devices, a material preparation table, a material discharging table, an automatic plate edge trimming machine, an automatic plate airing line, a material discharging conveying mechanism, a base material lifting platform, a push plate device, a material feeding conveying mechanism, a first automatic centering plate conveying device, a plate inspection platform, a dust sweeping machine, a second automatic centering plate conveying device, a telescopic cylinder used in a paper lifting platform and a paper paving manipulator device, the running time, the temperature, the working rotating speed and other data, the data are stored in a database module of a management system, and can be called to a display module for being clearly displayed for workers to check.

It should be noted that the components of the production system include a material preparation table, a material discharge table, an automatic plate edge trimmer, an automatic plate drying line, a dust collector, a plate inspection platform, a material discharge conveying mechanism, a substrate lifting platform, a push plate device, a material feeding conveying mechanism, a first automatic centering plate feeding device, a longitudinal hot press, a second automatic centering plate feeding device, a paper lifting platform, and a paper laying manipulator device.

The information input module is used for inputting the data of the service life, the maintenance time, the normal value of the temperature and the rotating speed and the like of each component connected with the management system in the production system, and the data are stored in the database module and can be called to the display module for checking.

The control module is used for controlling the work of all components connected with the management system in the production system. When the management system detects that a certain component of the production system is in an abnormal state, for example, the operation data of the motor exceeds a normal range, or a conveyer belt (or a belt) used in the production system is broken, the control module controls the production system to stop operating. For example, as shown in fig. 21, 22, and 23, when the conveying motor 522 of the feeding and conveying mechanism 500 is normally operated, if the third proximity switch 540 detects that the plate loading cart 530 is not moving, there is a possibility that a problem occurs in the conveying belt 523.

The early warning module is used for sending out early warning information. When the management system detects that a certain component of the production system is in an abnormal state, the early warning module can pop up early warning information in a system interface in a pop-up frame mode so as to draw attention of workers and facilitate timely processing of the workers.

The display module is used for the operation data, the service life and the maintenance time information of all components connected with the management system in the production system. The display module arranges the data of each component of the production system according to the category, and lists the data such as real-time data, set numerical values, input numerical values and the like one by one so as to clearly check whether each component is in a normal operation state. When the data of a certain component part is abnormal, the display module can remind the real-time data in a red font, a flashing mode and the like. In addition, the display module can clearly know the components with more maintenance times of the production system.

The data processing module is used for comparing the operation data of each component connected with the management system in the production system with the service life and the maintenance time information and judging whether maintenance is needed or not. The data processing module respectively and correspondingly compares the data transmitted by the data acquisition module with the normal values of the minimum value, the temperature and the rotating speed in the service life and the running time in the adjacent maintenance time interval. If the total operation time of all the components reaches the service life of the components, or reaches the operation time of the time interval of the first two maintenance operations, or reaches 90% or 95% of the total operation time of the components, the judgment that the maintenance operation is needed is made, and shutdown and early warning instructions are correspondingly sent to the control module and the early warning module.

And the database module is used for storing the operation data, the service life and the maintenance time information of each component connected with the management system in the production system.

In addition, the present invention further provides a management method of the above double-sided synchronous registration embossing veneer production system, as shown in fig. 28, the method specifically includes:

step S1: the management system acquires the operation data and the operation time of each component in the production system and stores the operation data and the operation time in a classified mode.

Step S2: and inputting the service life and the maintenance time of each component in the production system into a management system and storing the service life and the maintenance time in a classified manner.

Step S3: and comparing the running time of each component in the production system with the minimum value of the service life and the running total time in the adjacent maintenance time interval, or judging whether the running data of each component is abnormal or not, and further judging whether each component needs to be maintained or not.

Step S4: and if maintenance is needed, controlling the production system to stop working.

By the management system, the operation conditions of all components in the production system can be monitored in real time, relevant operation data are collected and are correspondingly compared with relevant set values and input values to judge whether maintenance is carried out, parts of the production system are replaced and maintained in advance in an early warning mode, and accidents are prevented from happening suddenly in the operation process to cause damage to the production system and workers; moreover, the components with high failure frequency of the production system can be analyzed and summarized according to the previous maintenance data so as to optimize and improve the production system.

In conclusion, the invention provides the double-sided synchronous registration embossing veneer production system and the management method, the design is ingenious, the structure is stable, the reliability and the practicability are realized, the intelligent degree is high, the human input can be greatly reduced, the working efficiency is greatly improved, the synchronous registration embossing work can be fully automatically completed, the operation data of the production system can be checked, and the maintenance early warning can be carried out through the management system.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A double-sided synchronous registration embossing veneer production system comprises a management system, and a longitudinal hot press, a material preparation table, a material discharge table, an automatic plate trimming machine, an automatic plate airing line and a material discharge conveying mechanism which are all connected with the management system; the automatic plate airing line comprises a plate airing machine and a roller conveyor arranged at the inlet and outlet ends of the plate airing machine; the outlet end of the automatic plate edge trimmer is connected with the inlet end of the automatic plate airing line; the discharge conveying mechanism is arranged at the discharge end of the longitudinal hot press and can horizontally move relative to the longitudinal hot press, and the outlet end of the discharge conveying mechanism is connected with the inlet end of the automatic plate edge trimmer; it is characterized by also comprising:

2. The system for producing a double-sided synchronized registered embossed veneer according to claim 1, further comprising:

3. The system for producing the double-sided synchronous register embossed veneer according to claim 2, wherein the substrate lifting platform comprises a substrate carrying platform and a lifting mechanism which is arranged below the substrate carrying platform and drives the substrate carrying platform to lift;

4. The system for producing double-sided synchronous registration embossing veneers according to claim 2, wherein the push plate device comprises a push plate bracket, a sliding seat which is arranged on the push plate bracket and can horizontally move relative to the push plate bracket, a moving rod which is hinged on the sliding seat, a plurality of first push plate parts which are arranged on the moving rod, and a second telescopic cylinder which is hinged on the sliding seat;

and a piston rod of the second telescopic cylinder is hinged to the moving rod.

5. The system for producing double-sided synchronous register embossed veneers as claimed in claim 4, wherein the first automatic centering plate feeding device and the second automatic centering plate feeding device have the same structure and comprise a support guide rail, a movable support frame, a lifting plate suction mechanism connected with the movable support frame in a sliding manner and a belt conveying mechanism;

the second proximity switch is arranged on the support guide rail;

6. The system for producing the double-sided synchronous register embossed veneer according to claim 2, wherein the manipulator device for paper laying comprises a six-axis manipulator, a manipulator bracket and a paper suction mechanism;

7. The system for producing the double-sided synchronous register embossed veneer according to claim 6, wherein the six-axis manipulator comprises a base arranged on a manipulator moving seat and a first joint, a second joint, a third joint, a fourth joint, a fifth joint and a sixth joint which are connected in sequence in a transmission manner;

8. The system for producing the double-sided synchronous registration embossing veneer according to claim 2, wherein the paper lifting platform comprises a frame, an object stage which can move up and down relative to the frame and is used for placing paper, and a third driving mechanism which is used for driving the object stage to move up and down;

9. The system for producing double-sided synchronous register embossed veneer boards according to claim 2, wherein the longitudinal hot press comprises an upper die, a fixed lower die and a link mechanism, wherein the upper die can move up and down; the bottom surface of the upper die and the top surface of the lower die are respectively provided with an upper die and a lower die; two rows of rotatable first pulleys are vertically arranged on the left side and the right side of the upper die respectively, and the longitudinal hot press is correspondingly provided with two first guide blocks which are respectively connected with the first pulleys in a sliding manner; the connecting rod mechanism comprises a synchronous rotating shaft rotatably arranged above the longitudinal hot press, connecting rods respectively fixed at two ends of the synchronous rotating shaft, and a swing rod with one end hinged with the connecting rod; the front side and the rear side of the upper die are respectively provided with a connecting seat; the other end of pendulum rod is articulated with the connecting seat, the vertical first carriage release lever that is suitable for the pendulum rod to run through that is fixed with of connecting seat, first carriage release lever cover is equipped with the first loop bar that is fixed in vertical hot press, the trompil has been seted up respectively to the first loop bar left and right sides, and the trompil department that corresponds the loop bar is equipped with the second pulley with first carriage release lever sliding connection.

10. The system for producing double-sided synchronized registered embossed veneer boards according to claim 9, wherein the longitudinal hot press further comprises a plurality of die locking mechanisms; the mold locking mechanism comprises a third telescopic cylinder, a locking rod, a clamping block and a mounting base, wherein one end of the locking rod is hinged with a piston rod of the third telescopic cylinder; the fixture blocks are arranged on the top surface of the upper die and are respectively fixed on the left side and the right side of the upper die; the mounting bases are respectively fixed on the left side and the right side of the upper die.

11. The system for producing double-sided synchronous register embossed decorative panels as claimed in claim 9, wherein the feeding and conveying mechanism comprises a conveying chassis, a feeding guide rail, and a panel loading trolley slidably connected to the feeding guide rail;

12. A method for managing a system for producing double-sided synchronized registered embossed veneers as claimed in any one of claims 1 to 11, wherein the method comprises: