WO2022001196A1

WO2022001196A1 - Automatic processing apparatus for paint coating of composite wooden board

Info

Publication number: WO2022001196A1
Application number: PCT/CN2021/081226
Authority: WO
Inventors: 方伟华; 陈明伟; 戴炼斌
Original assignee: 美述家智能家居有限公司
Priority date: 2020-07-01
Filing date: 2021-03-17
Publication date: 2022-01-06
Also published as: CN111729807A; CN111729807B

Abstract

An automatic processing apparatus for paint coating of a composite wooden board, comprising a conveying device (1), an automatic loading device (2) provided at a head end of the conveying device, multiple sets of coating devices (3) provided on the conveying device, multiple sets of drying devices (4) respectively provided between two adjacent sets of coating devices and provided on the conveying device, and an automatic unloading device (5) provided at a tail end of the conveying device. By means of the processing apparatus, a composite wooden board is automatically loaded and unloaded, and the speed of adding paint is adaptively adjusted according to the paint coating speed, thereby achieving an automatic paint coating process for the composite wooden board.

Description

A kind of automatic processing equipment for paint coating of composite wood board

technical field

The invention relates to the technical field of composite wood board processing, in particular to an automatic processing device used for paint coating of composite wood boards.

Background technique

There are mainly three types of wood panels: solid wood wood, multi-layer composite wood, and reinforced composite wood. In order to prevent the corrosion of the composite wood, the surface of the composite wood is coated with paint, which can make the surface of the composite wood more smooth, heat-resistant and environmentally friendly. In the process of painting, it needs to go through multiple processes such as primer and topcoat. The above processing steps are all completed by the operator manually, and each step is independent of each other. After the operator manually completes an operation, the workpiece is moved. Go to the next place and proceed to the next step. The equipment cannot be connected to each other, which requires many operators, high labor intensity, low production efficiency, and unstable product quality. Excessive paint addition will cause the paint to dry and the paint to be exposed for a long time. Too little will cause uneven coating, and there will be low drying efficiency after painting, which will affect the overall processing efficiency of the composite wood board.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the present invention provides an automatic processing equipment for paint coating of composite wood panels, which can automatically load and unload composite wood panels, and use automation to paint and coat composite wood panels, with high degree of automation and low labor intensity. , The product quality is stable, the paint can be added automatically according to the speed of paint coating, the drying efficiency of the painted composite wood board is high, and the production efficiency is high.

In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automatic processing equipment for paint coating of composite wood panels, comprising a conveying device, an automatic feeding device arranged at the head end of the conveying device, and multiple A group of coating devices, a plurality of sets of drying devices arranged on the conveying device in the middle of the adjacent two groups of coating devices, and an automatic unloading device arranged at the end of the conveying device, the coating devices include The first fixed seat on the transmission device, the second fixed seat fixed on the transmission device, the two ends of the first driving shaft respectively rotatably installed on the first fixed seat and the second fixed seat, and fixedly sleeved on the first driving shaft The coating roller, the first motor for driving the rotation of the first driving shaft, the hollow pressure rollers on the first fixed seat and the second fixed seat are rotated at both ends, and the hollow pressure rollers are arranged on the hollow pressure rollers in an equidistant annular distribution. A plurality of inclined holes, two ends are fixed on the first fixed seat and the second fixed seat and can be rotatably inserted into the hollow pressure roller, the suction pipe, the suction port set on the suction pipe, the two ends are respectively fixed on The arc-shaped plates on the first fixed seat and the second fixed seat, the baffle plate fixed on the upper end of the arc-shaped plate, the scraper with one end rotated on the first fixed seat and the second fixed seat and the other end attached to the coating roller. a plate, a first spring with one end fixed on the first fixed seat, a second spring with one end fixed on the second fixed seat, a paint tube with both ends fixed on the first fixed seat and the second fixed seat, A plurality of liquid outlets arranged on the paint tube at equal distances, an injection component for injecting paint into the paint tube, a first driven belt arranged on the first fixed seat, and a second driven belt arranged on the second fixed seat. Moving belt; stack the composite wood panels on the automatic feeding device from low to high, put the composite wood panels on the conveying device in turn through the automatic feeding device, transport the composite wood panels through the conveying device, and pass the multiple groups of coating devices. The composite wood board on the conveying device is coated with multiple layers, and the paint of the composite wood board after the completion of the multi-group coating devices is dried by the multi-group drying devices. After the drying is completed, the composite wood board is transported to the automatic unloading device through the conveying device. At the place, the composite wood board on the conveying device is processed by the automatic feeding device, the composite wood board is stacked from low to high and a gap is left between two adjacent composite wood boards; The wooden boards are superimposed on the automatic feeding device, and the composite wooden boards are sequentially placed on the conveying device through the automatic feeding device, and the composite wooden boards are transported through the conveying device. After the drying is completed, the composite wood board is transported to the automatic unloading device through the conveying device, and the automatic unloading device conveys the paint to the automatic unloading device. The composite wood panels on the device are processed by blanking, the composite wood panels are stacked from low to high and there is a gap between the two adjacent composite wood panels, the composite wood panels are automatically loaded and unloaded, and the composite wood panels are automatically painted and painted. High degree of automation, low labor intensity, stable product quality, can automatically add paint according to the speed of paint coating, high drying efficiency and high production efficiency for the coated composite wood board The first driving shaft is driven to rotate by the first motor, the coating roller is fixedly sleeved on the first driving shaft, so that the coating roller rotates, and the injection assembly is activated during the rotation of the first driving shaft, so that the paint is injected into the In the paint tube, the paint in the paint tube can flow out from multiple liquid outlets, and the paint can be automatically added according to the speed of paint coating. During the time, the paint can be covered on the outer surface of the painting roller by the rotating painting roller, and the paint is applied to the passing composite wood board. The scraper is set to scrape the paint on the outer surface of the rotating coating roller, so as to avoid the paint covering the coating roller sticking to it for a long time and solidifying, improving the smoothness of the surface of the coating roller, and making the composite wood coated. The paint is loaded more evenly. The paint scraped by the scraper is mixed with the paint flowing out of the paint pipe. When the scraped paint is used next time, the scraper can always be attached to the painting roller through the setting of the first spring and the second spring. At the same time, the scraper can avoid the excessive contact of the paint with the air between the arc plate and the painting roller, which can effectively prolong the drying time of the paint; the hollow pressing roller is driven to rotate during the movement of the composite wood board, and the hollow pressing roller can be set to Make the composite board more flat and not easy to move, and improve the quality of the composite board after painting. By pumping air into the suction pipe, the suction port generates suction, so that the multiple inclined holes on the hollow pressure roller generate suction, which is good for The dust on the passing composite wood board is collected, and the slanted holes are arranged to maximize the suction force of the dust on the composite wood board. The fixed suction pipe makes it inconvenient to fix the suction port, that is, to ensure the collection of dust, and the dust on the composite wood board. After the collection is completed, the hollow pressing roller rolls it.

The injection assembly includes a plurality of fixed shafts fixed on the first driving shaft, a roller sleeved on the fixed shaft, a first one-way valve fixed in the paint pipe, and a liquid inlet pipe disposed on the paint pipe. , a second one-way valve set in the liquid inlet pipe, a movable piston rod set in the paint tube, a rotatable swivel set on the first drive shaft, a plurality of bumps arranged on the swivel ring in an equidistant annular distribution , a first fixed block with two ends fixed on the swivel ring and the piston rod respectively, a second fixed block with one end fixed on the swivel ring, movable through the first fixed block and both ends fixed on the second fixed block A first guide rod on the fixed seat, a second guide rod movably penetrated through the second fixed block and fixed on the second fixed seat at both ends, sleeved on the first driving shaft and fixed at both ends respectively. The swivel ring and the third spring on the second fixed seat, the plurality of fixed shafts are arranged in a wave-shaped distribution.

The conveying device includes a machine base, a second driving shaft rotatably arranged on the machine base at both ends, a first driven shaft arranged horizontally with the second driving shaft and rotatably arranged on the machine base at both ends, and used to drive the second driving shaft. The second motor rotated by the driving shaft, the first conveyor belt and the second conveyor belt respectively sleeved on the second driving shaft and the first driven shaft, and the plurality of first driven rollers arranged on the machine base are rotated equidistantly.

The automatic feeding device includes a first limiting plate arranged on one side of the conveying device, a second limiting plate symmetrically arranged on the other side of the conveying device with the first limiting plate, and movably arranged on the first limiting plate. The first push plate on the upper, the first hydraulic cylinder for driving the first push plate to move, the second push plate movably arranged on the second limit plate, the second hydraulic cylinder for driving the second push plate to move , a first support plate and a second support plate arranged in the middle of the first limit plate and the second limit plate, and a third hydraulic cylinder for driving the first support plate and the second support plate to rise and fall.

The drying device includes a third fixed seat and a fourth fixed seat, a third driven belt arranged on the third fixed seat, a fourth driven belt arranged on the fourth fixed seat, and the two ends are respectively rotatably arranged on the The third fixed seat and the third driving shaft on the fourth fixed seat, the third motor for driving the third driving shaft to rotate, the water storage roller fixedly sleeved on the third driving shaft, and the equidistant annular distribution fixed on the A plurality of blades on the outer wall of the water storage roller, a thermal insulation cover covered on the water storage roller and fixed on the fourth fixed seat and the third fixed seat at both ends, a heating wire for heating, and a first Two driven rollers, an air guide plate covered on the outside of the heat preservation cover, and an aspirator for drawing the hot air in the heat preservation cover into the air guide plate and the heat preservation cover to form a chamber.

The automatic unloading device includes a first sliding rail and a second sliding rail arranged at both ends of the conveying device, a trolley movably arranged on the first sliding rail and the second sliding rail, two inclined grooves arranged on the trolley, Insert plates that can be inserted into two chutes, two fourth hydraulic cylinders used to drive the insert plates to move, two sets of symmetrically arranged two sets of unloading racks on the trolley, used to drive the two sets of unloading racks to run The drive assembly is used to fix the two sets of unloading racks.

The discharging rack includes a rack body, a fourth driving shaft rotatably arranged on the rack body at both ends, a third driven roller rotatably arranged on the rack body at both ends, sleeved on the fourth driving shaft and the third driven roller The first plate type conveyor belt and the second plate type conveyor belt above, the first T-shaped fixed block fixed on the first plate type conveyor belt at equal distances, symmetrical with the first T-shaped fixed block and fixed on the second plate in one-to-one correspondence. The second T-shaped fixed block on the slat conveyor; the drive assembly includes a first gear that is fixedly sleeved on the fourth driving shaft, and a second gear that is fixedly sleeved on the fourth driving shaft of another set of unloading racks , The fifth drive shaft, which is set on the two sets of unloading racks at both ends, is fixedly sleeved on the fifth drive shaft and is engaged with the first gear. The third gear is fixedly sleeved on the fifth drive shaft And the fourth gear meshed with the second gear and the fourth motor for driving the fifth drive shaft to rotate.

The fixing assembly includes a first limit block movably installed on the frame body, a second limit block movably installed on the frame body of another set of discharging racks, and a second limit block fixed on the first limit block. a rack, a second rack fixed on the second limit block, a sixth drive shaft rotatably disposed on the two sets of unloading racks, fixedly sleeved on the sixth drive shaft and connected to the first gear The fifth gear that is engaged with the rack, the sixth gear that is fixedly sleeved on the sixth driving shaft and is engaged with the second rack, the seventh gear that is fixedly sleeved on the sixth driving shaft, and the seventh gear is engaged The eighth gear, the fifth motor for driving the eighth gear to rotate.

The invention has the following advantages: the composite wood board on the conveying device is processed by the automatic feeding device, the composite wood board is superimposed from low to high and a gap is left between two adjacent composite wood boards, and the composite wood board is automatically moved up and down. It has high automation, low labor intensity and stable product quality. It can automatically add paint according to the speed of paint coating, and the drying efficiency of the painted composite wood is high. Production High efficiency; the first driving shaft is driven to rotate by the first motor, the coating roller is fixedly sleeved on the first driving shaft, so that the coating roller rotates, and the injection assembly is activated during the rotation of the first driving shaft to make the paint It is injected into the paint tube, so that the paint in the paint tube flows out from multiple liquid outlets, and the paint can be automatically added according to the speed of paint coating. Between the rollers, the paint can be covered on the outer surface of the paint roller by the rotating paint roller, and the paint is applied to the passing composite wood board, and the paint between the paint roller and the arc plate is prevented from flowing to the outside by the baffle setting. , scrape the paint on the outer surface of the rotating coating roller through the scraper setting, avoid the paint that is covered on the coating roller sticking to it for a long time and solidify, improve the smoothness of the coating roller surface, and make the composite The paint on the board is more uniform. The paint scraped by the scraper is mixed with the paint flowing out of the paint pipe. When the scraped paint is used next time, the scraper can always be attached to the painting roller through the setting of the first spring and the second spring. At the same time, the scraper can avoid the excessive contact of the paint with the air between the curved plate and the coating roller, which can effectively prolong the drying time of the paint; the hollow pressing roller is driven to rotate during the movement of the composite wood board, and the hollow pressing roller passes through the hollow pressing roller. The setting can make the composite board more flat and not easy to move, and improve the quality of the composite board after painting , Collect the dust on the passing composite wood board, maximize the suction force of the dust on the composite wood board through the setting of the inclined hole, and make the suction port fixed inconveniently through the fixed suction pipe, that is, to ensure the collection of dust, and to ensure the dust collection on the composite wood board. After the dust collection is completed, the hollow pressure roller rolls it.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic side view of the present invention.

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2 .

FIG. 4 is an enlarged view of part A in FIG. 3 .

FIG. 5 is an enlarged view of D in FIG. 3 .

6 is a schematic front view of the present invention.

FIG. 7 is a cross-sectional view taken along line B-B in FIG. 6 .

FIG. 8 is a cross-sectional view of the structure along the line C-C in FIG. 3 .

FIG. 9 is an enlarged view of B in FIG. 8 .

FIG. 10 is a cross-sectional view taken along the line D-D in FIG. 3 .

FIG. 11 is a cross-sectional view taken along the line E-E in FIG. 10 .

FIG. 12 is a cross-sectional view taken along the line F-F in FIG. 11 .

FIG. 13 is an enlarged view of C in FIG. 12 .

detailed description

In order for those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figure 1-13, an automatic processing equipment for paint coating of composite wood boards, including a conveying device 1, an automatic feeding device 2 arranged at the head end of the conveying device, and a plurality of sets of paints arranged on the conveying device. A loading device 3, a plurality of groups of drying devices 4 arranged on the conveying device between the adjacent two groups of painting devices, and an automatic unloading device 5 arranged at the end of the conveying device. The first fixed seat 31 on the transmission device, the second fixed seat 32 fixed on the transmission device, the first driving shaft 33 rotatably installed on the first fixed seat and the second fixed seat at both ends, fixedly sleeved on the The coating roller 34 on the first driving shaft, the first motor 35 for driving the rotation of the first driving shaft, the hollow pressing roller 36 set on the first fixed seat and the second fixed seat respectively for rotation at both ends, an equidistant ring A plurality of inclined holes 37 are distributed on the hollow pressing roller, two ends are fixed on the first fixing seat and the second fixing seat, and the suction pipe 38 is rotatably inserted into the hollow pressing roller. The suction port 39, the arc-shaped plate 310 fixed on the first fixed seat and the second fixed seat at both ends, the baffle plate 311 fixed on the upper end of the arc-shaped plate, one end is rotated on the first fixed seat and the second fixed seat. The other end of the fixing base is attached to the scraper 312 on the coating roller, the first spring 313 whose one end is fixed on the first fixing base, the second spring 314 whose one end is fixed on the second fixing base, and the two ends are respectively fixed A paint tube 315 arranged on the first and second fixing bases, a plurality of liquid outlets 316 equidistantly arranged on the paint tube, an injection component 317 for injecting paint into the paint tube, and a paint tube 317 arranged on the first fixing seat The first driven belt 331 on the upper and the second driven belt 332 arranged on the second fixed seat; firstly, the composite wood boards are stacked on the automatic feeding device from low to high, and the composite wood boards are sequentially placed by the automatic feeding device. Put it on the conveying device, transport the composite wood board through the conveying device, carry out multi-layer coating on the composite wood board on the conveying device through the multi-group coating device, and use the multi-group drying device to respectively paint the composite wood board after the completion of the multi-group coating device. The wood board paint is dried. After drying, the composite wood board is transported to the automatic unloading device through the conveying device, and the composite wood board on the conveying device is processed by the automatic unloading device, and the composite wood board is stacked from low to high. And there is a gap between the two adjacent composite wood panels, the composite wood panels are automatically loaded and unloaded, and the composite wood panels are painted automatically. The degree of automation is high, the labor intensity is low, and the product quality is stable. The paint is added automatically, the drying efficiency of the painted composite wood board is high, and the production efficiency is high; the first driving shaft is driven to rotate by the first motor, and the coating roller is fixedly sleeved on the first driving shaft, so as to make the coating When the installation roller rotates, the injection assembly is activated during the rotation of the first driving shaft, so that the paint is injected into the paint tube, so that the paint in the paint tube flows out from the multiple liquid outlets, and the paint can be automatically added according to the speed of paint coating. The setting of the arc plate enables the paint flowing out of the paint tube to gather between the arc plate and the painting roller, and the paint can be spread all over the painting roller through the rotating painting roller On the outer surface, paint the passing composite wood board, prevent the paint between the painting roller and the arc plate from flowing to the outside through the baffle setting, and scrape the paint on the outer surface of the rotating painting roller through the scraper setting. In addition, avoid the paint that is covered on the coating roller sticking to it for a long time and solidify, improve the smoothness of the surface of the coating roller, make the coating of the composite wood board more uniform, and the paint scraped by the scraper and the paint pipe flow out For the next use of the scraped paint, the first spring and the second spring can make the scraper always stick to the painting roller, and at the same time, the scraper can avoid the paint between the arc plate and the painting roller. Excessive contact with the air can effectively prolong the drying time of the paint; the hollow pressing roller is driven to rotate during the movement of the composite wood board. By pumping air into the suction pipe, the suction port generates suction, and the multiple inclined holes on the hollow pressure roller generate suction, and the dust on the passing composite wood is collected. The dust suction on the wood board is maximized, and the suction port is inconveniently fixed by the fixed suction pipe, that is, the collection of dust is ensured.

The injection assembly 317 includes a plurality of fixed shafts 318 fixed on the first driving shaft, a roller 319 rotatably sleeved on the fixed shafts, a first one-way valve 320 fixed in the paint pipe, and a first one-way valve 320 fixed on the paint pipe. The liquid inlet pipe 321, the second one-way valve 322 located in the liquid inlet pipe, the piston rod 323 movably located in the paint pipe, the rotatable swivel 324 located on the first driving shaft, and the equidistant annular distribution A plurality of protrusions 325 on the swivel ring, a first fixing block 326 with both ends fixed on the swivel ring and the piston rod respectively, a second fixing block 327 with one end fixed on the swivel ring, movable through the first fixing block 327 A first guide rod 328 on the fixed block and fixed on the second fixed seat at both ends, a second guide rod 329 movably penetrated through the second fixed block and fixed on the second fixed seat at both ends, a sleeve The third spring 330 is fixed on the first driving shaft and the two ends are respectively fixed on the swivel ring and the second fixed seat. The plurality of fixed shafts are arranged in a wave-shaped distribution; they are set by the first guide rod and the second guide rod The first fixed block and the second fixed block can be moved along the two directions, and the first fixed block and the second fixed block are fixed on the swivel ring, so that the swivel ring can move along the first guide rod and the second guide rod The direction of movement makes the swivel move on the first drive shaft. During the rotation of the first drive shaft through the arrangement of multiple bumps, the plurality of fixed shafts on the first drive shaft revolve, and the plurality of fixed shafts are arranged in the shape of The wave-shaped distribution enables the entire swivel to move. The third spring enables the entire swivel to move back and forth on the first drive shaft. The first guide rod and the second guide rod make the first drive shaft rotate. The swivel ring does not rotate, even if the swivel ring as a whole only reciprocates, the wear between the fixed shaft and the bump is reduced by the roller setting on the fixed shaft, and the rolling effect between the two is improved. A fixed block moves back and forth, and the piston rod is fixed on the first fixed block, so that the piston rod moves back and forth. When the piston rod moves in the direction of the first one-way valve, the first one-way valve opens and the second one-way valve opens. The valve is closed, so that the paint between the first one-way valve and the piston rod enters the paint pipe. When the piston rod is far away from the first one-way valve, the first one-way valve is closed and the second one-way valve is opened, so that the paint enters the liquid inlet pipe. The liquid inlet pipe is connected with the paint pipe, so that the paint in the liquid inlet pipe enters between the first one-way valve and the piston rod. During the reciprocating movement of the piston rod, paint is continuously injected into the paint pipe, which is controlled by the rotation speed of the first driving shaft. The amount of paint injected, that is, the amount of paint is controlled by the speed of application.

The conveying device 1 includes a base 11, a second driving shaft 12 that is rotatably arranged on the base at both ends, and a first driven shaft 13 that is horizontally arranged with the second driving shaft and rotatably arranged on the base at both ends. The second motor 14 driving the second driving shaft to rotate, the first conveyor belt 15 and the second conveyor belt 16 respectively sleeved on the second driving shaft and the first driven shaft, and a plurality of A driven roller 17; the second drive shaft is driven to rotate by the second motor, so that the electric first conveyor belt and the second conveyor belt run, driving the composite wood board located on the first conveyor belt and the second conveyor belt to move, through the second drive shaft and the first conveyor belt. A driven shaft is provided to ensure that the first conveyor belt and the second conveyor belt are tensioned and run, and the first driven roller is provided to support the first conveyor belt and the second conveyor belt, and to support the composite wood boards above them, avoiding the first and second conveyor belts. The conveyor belt and the second conveyor belt are too long causing bending, even if the composite plank moves horizontally.

The automatic feeding device 2 includes a first limiting plate 21 arranged on one side of the conveying device, a second limiting plate 22 arranged symmetrically with the first limiting plate on the other side of the conveying device, and movably arranged on the first limiting plate 22 . The first push plate 23 on the limit plate, the first hydraulic cylinder 24 for driving the first push plate to move, the second push plate 25 movably arranged on the second limit plate, for driving the second push plate The moving second hydraulic cylinder 26, the first support plate 27 and the second support plate 28 arranged between the first limit plate and the second limit plate, the first support plate for driving the first and second support plates to rise and fall. Three hydraulic cylinders 29; put the stacked composite wood boards in the middle of the first limit plate and the second limit plate, and drive the first push plate and the second push plate to move relative to each other through the first hydraulic cylinder and the second hydraulic cylinder, To make the first push plate and the second push plate clamp a plurality of composite wood boards, when it is necessary to put the lowest piece of composite wood wood stacked together on the conveying device, firstly drive the first support plate and the first support plate and the second plate through the third hydraulic cylinder. The second pallet rises, so that the first pallet and the second pallet stand against the bottom of the composite wood board, and the first push plate and the second push plate are driven to reset by the first hydraulic cylinder and the second hydraulic cylinder respectively, that is, loosen the pressure on the composite wood board. Clamping, the third hydraulic cylinder drives the first pallet and the second pallet to move down, and when the first pallet and the second pallet move down by one composite wood board thickness, the first hydraulic cylinder and the second hydraulic cylinder drive the first pusher. The board and the second push board move in the direction of the composite wood board to clamp a plurality of composite wood boards, so that the first support board and the second support board continue to move down, so that a composite wood board located on the two moves down, so that the composite wood board moves down. It falls on the conveying device to complete the loading work of the composite wooden boards, and one composite wooden board is loaded at a time.

The drying device 4 includes a third fixing seat 41 and a fourth fixing seat 42, a third driven belt 43 arranged on the third fixing seat, a fourth driven belt 44 arranged on the fourth fixing seat, two The third driving shaft 45 installed on the third fixed seat and the fourth fixed seat, the third motor 46 for driving the third driving shaft to rotate, and the water storage roller 47 fixed on the third driving shaft , a plurality of blades 48 fixed on the outer wall of the water storage roller in an equidistant annular distribution, a thermal insulation cover 49 covered on the water storage roller and fixed on the fourth and third fixed seats at both ends, and a heat preservation cover 49 for heating. The heating wire 410, the second driven roller 411 arranged at the lower end of the heat preservation cover, the air guide plate 412 covered on the outside of the heat preservation cover, and the suction machine for drawing the hot air in the heat preservation cover into the cavity formed by the air guide plate and the heat preservation cover 413; heating is performed in the multi-insulation cover of the heating wire, the friction between the third fixed seat and the fourth fixed seat and the composite wood board is reduced by the setting of the third driven belt and the fourth driven belt, and the third driving shaft is driven by the third motor The water storage roller is fixedly sleeved on the third driving shaft, so that the water storage roller rotates, and the water storage roller is filled with water. And it has a good heat preservation effect, making the water storage roller rotate more stably during the rotation process of the water storage roller itself. During the rotation of the water storage roller, multiple blades revolve, so that the hot air in the heat preservation cover flows directionally and improves the heat preservation cover. The fluidity of the hot air in the interior accelerates the drying of the paint on the composite wood board passing through this area, which greatly improves the production efficiency. A certain negative pressure is formed in the cover to avoid the loss of hot air in the heat preservation cover. The hot air in the inner cavity formed by the wind deflector and the heat preservation cover is discharged from the entrance of the heat preservation cover, that is, its heat is recycled and used, and sent to the heat preservation cover. The temperature of the thermal insulation cover is stable, and the outlet of the thermal insulation cover is sealed through the arrangement of the second driven roller, so as to prevent the outside air from entering the thermal insulation cover from this place, and at the same time reduce the friction between the thermal insulation cover and the composite wood board.

The automatic unloading device 5 includes a first sliding rail 51 and a second sliding rail 52 arranged at both ends of the conveying device, a trolley 53 movably arranged on the first sliding rail and the second sliding rail, and two sliding rails arranged on the trolley. two inclined grooves 54, a plug board 55 that can be inserted into the two inclined grooves, two fourth hydraulic cylinders 56 for driving the plug board to move, two sets of symmetrically arranged two sets of unloading racks 57 on the trolley, The drive assembly 58 for driving the two sets of unloading racks, and the fixing assembly 59 for fixing the two sets of unloading racks; first, move the trolley to the first slide rail and the second slide rail, and push the trolley to make the trolley located at the Move on the first slide rail and the second slide rail, and after the trolley moves to the designated position, the two fourth hydraulic cylinders drive the insert plate to move down, so that the insert plate is inserted into the two chutes at the same time, and the fixing of the trolley is completed. After moving to the middle of the two sets of unloading racks, driven by the driving components, the two sets of unloading racks can hold up the composite wood boards and drive the composite wood boards to rise. Repeat the above work to complete the lifting of multiple composite wood boards. The components are fixed to the multiple composite wooden boards held up, so that the multiple composite wooden boards are arranged in sequence from top to bottom.

The discharging rack 57 includes a rack body 571, a fourth driving shaft 572 rotatably arranged on the rack body at both ends, a third driven roller 573 rotatably arranged on the rack body at both ends, sleeved on the fourth driving shaft and the third driven roller 573. The first plate conveyor belt 574 and the second plate conveyor belt 575 on the three driven rollers, the first T-shaped fixed block 576 fixed on the first plate-type conveyor belt at equal distances, and the first T-shaped fixed block are symmetrical and identical to each other. A corresponding second T-shaped fixing block 577 fixed on the second plate conveyor; the driving assembly 58 includes a first gear 581 fixedly sleeved on the fourth driving shaft, and fixedly sleeved on another group of discharging materials The second gear 582 on the fourth driving shaft of the rack, the fifth driving shaft 583 which are rotatably arranged on the two sets of unloading rack bodies at both ends, and the second gear 583 which is fixedly sleeved on the fifth driving shaft and is engaged with the first gear. Three gears 584, a fourth gear 585 fixedly sleeved on the fifth driving shaft and engaged with the second gear, and a fourth motor 586 for driving the fifth driving shaft to rotate; In the middle, the fifth drive shaft is driven to rotate by the fourth motor, so that the third gear and the fourth gear on the fifth drive shaft rotate in the same direction, and the third gear and the fourth gear are respectively connected with the first gear and the second gear. The gears are engaged, so that the first gear and the second gear rotate relative to each other, so that the fourth drive shaft on the two sets of unloading racks rotates relatively, so that the first and second plate conveyor belts on the two sets of unloading racks are conveyed. The belts run relative to each other, so that the first T-shaped fixed block of the first plate conveyor belt and the second T-shaped fixed block of the second plate conveyor belt on the two sets of unloading racks hold up the four corners of the composite wood board, so that the composite wood board rises, even if the composite board is composited. The wooden board is separated from the conveying device, and the first T-shaped fixed block and the second T-shaped fixed block on the two sets of unloading racks can limit the position of the composite wooden board to prevent the composite wooden board from falling from it. The corners are lifted up, making the composite board more stable during the rising process.

The fixing assembly 59 includes a first limit block 591 movably installed on the frame body, a second limit block 592 movably installed on the frame body of another set of discharging racks, and fixed on the first limit block. The first rack 593 on the top, the second rack 594 fixed on the second limit block, the sixth driving shaft 595 rotatably arranged on the two sets of unloading racks, and the sixth driving shaft fixedly sleeved The fifth gear 596 on top and engaged with the first rack, the sixth gear 597 fixedly sleeved on the sixth drive shaft and engaged with the second rack, the seventh gear 597 fixedly sleeved on the sixth drive shaft The gear 598, the eighth gear 599 meshed with the seventh gear, the fifth motor 5910 for driving the eighth gear to rotate; the eighth gear is driven to rotate by the fifth motor, and the eighth gear meshes with the seventh gear, Therefore, the seventh gear rotates, the seventh gear is fixedly sleeved on the sixth driving shaft, so that the sixth driving shaft rotates, and the fifth gear and the sixth gear are fixedly sleeved on the sixth driving shaft, thereby The fifth gear and the sixth gear are rotated in the same direction, and the fifth gear and the sixth gear are engaged with the first rack and the second rack, so that the first rack and the second rack are moved, and the The first rack and the second rack are fixed on the first limit block and the second limit block, so that the first limit block and the second limit block are moved, and the first limit block and the second limit block are moved. The position block limits the first T-block on the two sets of unloading racks up and down, so as to complete the fixation of the first and second slat conveyor belts, and finally the first slatted conveyor belt and the second slatted conveyor belt. A plurality of composite wood boards are fixed, so that the plurality of composite wood boards are superimposed from high to bottom, and a gap is left between two adjacent composite wood boards to prevent the composite wood boards from rubbing against each other and causing the painted paint to become white.

The above-mentioned first motor, second motor, third motor, fourth motor and fifth motor are purchased from the market.

Claims

An automatic processing equipment for paint coating of composite wood boards, which is characterized in that it comprises a conveying device (1), an automatic feeding device (2) arranged at the head end of the conveying device, and a plurality of groups of paints arranged on the conveying device. A loading device (3), a plurality of sets of drying devices (4) arranged on the conveying device in the middle of the adjacent two groups of painting devices, and an automatic unloading device (5) arranged at the end of the conveying device, the painting The device (3) comprises a first fixing seat (31) fixedly arranged on the conveying device, a second fixing seat (32) fixedly arranged on the conveying device, and the two ends are respectively rotatably arranged on the first fixing seat and the second fixing seat The first driving shaft (33) on the top, the coating roller (34) fixedly sleeved on the first driving shaft, the first motor (35) for driving the rotation of the A hollow pressure roller (36) on a fixed seat and a second fixed seat, a plurality of inclined holes (37) arranged in an equidistant annular distribution on the hollow pressure roller, both ends are fixed on the first fixed seat and the second fixed seat A suction pipe (38) which is rotatably inserted into the hollow pressing roller, a suction port (39) provided on the suction pipe, and an arc-shaped two ends respectively fixed on the first fixing seat and the second fixing seat A plate (310), a baffle plate (311) fixed on the upper end of the arc-shaped plate, a scraper (312), one end of which is rotated on the first fixing seat and the second fixing seat, and the other end is attached to the coating roller, and one end is fixed A first spring (313) arranged on the first fixing seat, a second spring (314) having one end fixedly arranged on the second fixing seat, and paint at both ends respectively fixed on the first fixing seat and the second fixing seat A pipe (315), a plurality of liquid outlets (316) equidistantly provided on the paint pipe, an injection assembly (317) for injecting paint into the paint pipe, a first driven belt (317) provided on the first fixed seat 331), a second driven belt (332) arranged on the second fixed seat.
The automatic processing equipment for paint coating of composite wood boards according to claim 1, wherein the injection assembly (317) comprises a plurality of fixed shafts (318) fixed on the first driving shaft, The roller (319) is rotated and sleeved on the fixed shaft, the first check valve (320) is fixedly arranged in the paint pipe, the liquid inlet pipe (321) is arranged on the paint pipe, and the second check valve (321) is arranged in the liquid inlet pipe. A direction valve (322), a piston rod (323) movably arranged in the paint tube, a swivel (324) rotatably arranged on the first drive shaft, and a plurality of bumps (324) arranged on the swivel in an equidistant annular distribution 325), a first fixing block (326) whose two ends are respectively fixed on the swivel ring and the piston rod, a second fixing block (327) whose one end is fixed on the swivel ring, and which can be moved through the first fixing block and a first guide rod (328) with both ends fixed on the second fixed seat, a second guide rod (329) movably penetrated through the second fixed block and fixed on the second fixed seat at both ends, A third spring (330) is sleeved on the first driving shaft, and the two ends are respectively fixed on the swivel ring and the second fixing seat, and the plurality of fixing shafts are arranged in a wave-shaped distribution.
The automatic processing equipment for paint coating of composite wood boards according to claim 1, characterized in that: the conveying device (1) comprises a machine base (11), a second machine whose two ends are rotatably arranged on the machine base A driving shaft (12), a first driven shaft (13) arranged horizontally with the second driving shaft and rotatably provided at both ends on the machine base, a second motor (14) for driving the rotation of the second driving shaft, respectively sleeved The first conveyor belt (15) and the second conveyor belt (16) on the second driving shaft and the first driven shaft, and a plurality of first driven rollers (17) arranged on the machine base are rotated at equal intervals.
The automatic processing equipment for paint coating of composite wood boards according to claim 1, characterized in that: the automatic feeding device (2) comprises a first limiting plate (21) arranged on one side of the conveying device , a second limit plate (22) arranged on the other side of the conveying device symmetrical with the first limit plate, a first push plate (23) movably arranged on the first limit plate, used to drive the first push plate A first hydraulic cylinder (24) for plate movement, a second push plate (25) movably arranged on the second limit plate, a second hydraulic cylinder (26) for driving the second push plate to move, and a second hydraulic cylinder (26) for driving the second push plate to move. A first support plate (27) and a second support plate (28) between the limit plate and the second limit plate, and a third hydraulic cylinder (29) for driving the first support plate and the second support plate to rise and fall.
The automatic processing equipment for paint coating of composite wood boards according to claim 1, characterized in that: the drying device (4) comprises a third fixing seat (41) and a fourth fixing seat (42), The third driven belt (43) arranged on the third fixed seat, the fourth driven belt (44) arranged on the fourth fixed seat, and the two ends are respectively rotatably arranged on the third fixed seat and the fourth fixed seat The third driving shaft (45), the third motor (46) for driving the rotation of the third driving shaft, the water storage roller (47) fixedly sleeved on the third driving shaft, the equidistant annular distribution is fixed on the storage roller (47). A plurality of blades (48) on the outer wall of the water roller, a heat preservation cover (49) covered on the water storage roller and having both ends fixed on the fourth fixed seat and the third fixed seat, and a heating wire (410) for heating , a second driven roller (411) located at the lower end of the thermal insulation cover, an air guide plate (412) covered on the outside of the thermal insulation cover, and the air guide plate (412) for the hot air in the thermal insulation cover to be drawn into the air guide plate and the thermal insulation cover to form suction in the chamber machine (413).
The automatic processing equipment for paint coating of composite wood boards according to claim 1, characterized in that: the automatic unloading device (5) comprises a first sliding rail (51) and a second sliding rail (51) arranged at both ends of the conveying device. Two sliding rails (52), a trolley (53) movably arranged on the first sliding rail and the second sliding rail, two inclined slots (54) arranged on the trolley, and a plug board that can be inserted into the two inclined slots (55), two fourth hydraulic cylinders (56) for driving the movement of the insert plate, two sets of symmetrically arranged two sets of unloading racks (57) arranged on the trolley, and two sets of unloading racks (57) for driving the operation of the two sets of unloading racks A drive assembly (58) and a fixing assembly (59) for fixing the two sets of discharging racks.
The automatic processing equipment for paint coating of composite wood boards according to claim 6, characterized in that: the discharging rack (57) comprises a rack body (571), and a second rack whose two ends are rotatably arranged on the rack body. Four driving shafts (572), a third driven roller (573) rotatably provided on the frame body at both ends, a first plate conveyor belt (574) and a second slatted conveyor belt (574) sleeved on the fourth driving shaft and the third driven roller A slat conveyor (575), a first T-shaped fixing block (576) fixed on the first slatted conveyor at equal distances, symmetrical with the first T-shaped fixing block and fixed on the second slatted conveyor in one-to-one correspondence the second T-shaped fixing block (577); the drive assembly (58) includes a first gear (581) fixedly sleeved on the fourth drive shaft, a fourth drive shaft fixedly sleeved on another set of unloading racks The second gear (582) on the upper part, the fifth driving shaft (583) which is rotatably arranged on the two sets of discharging racks at both ends, and the third driving shaft (583) which is fixedly sleeved on the fifth driving shaft and is engaged with the first gear. A gear (584), a fourth gear (585) fixedly sleeved on the fifth driving shaft and engaged with the second gear, and a fourth motor (586) for driving the fifth driving shaft to rotate.
The automatic processing equipment for paint coating of composite wood boards according to claim 6, wherein the fixing assembly (59) comprises a first limiting block (591) movably arranged on the frame body, A second limit block (592) movably arranged on another set of unloading racks, a first rack (593) fixed on the first limit block, and fixed on the second limit block The second rack (594), the sixth drive shaft (595) that rotates on the two sets of unloading racks, the fifth gear that is fixedly sleeved on the sixth drive shaft and engages with the first rack (596), a sixth gear (597) fixedly sleeved on the sixth driving shaft and engaged with the second rack, a seventh gear (598) fixedly sleeved on the sixth driving shaft, and the seventh gear The toothed eighth gear (599), and the fifth motor (5910) for driving the eighth gear to rotate.