Production and processing equipment for inner and outer wall decorative plates and method for producing inner and outer wall decorative plates
Technical Field
The invention relates to production and processing equipment for an inner and outer wall decorative plate and a method for producing the inner and outer wall decorative plate, and belongs to the technical field of inner and outer wall decorative plate processing.
Background
The production flow of the conventional inner and outer wallboards with designs is substrate production, substrate multi-time sanding, priming and UV transfer printing, specifically, the substrate production and design transfer printing are two independent production processes, two different production and processing equipment and corresponding operators are required to finish, and the design transfer printing must be carried out after the substrate maintenance period, so that the interval time is longer. This results in increased equipment investment, increased production labor and auxiliary materials, increased auxiliary handling, longer production cycle, complex process, low efficiency, and high cost. Sanding and spraying can bring dust and air pollution, and is also a current production mode with strict environmental protection control. .
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the production and processing equipment for the inner and outer wall decorative plates and the method for producing the inner and outer wall decorative plates are provided, so that the problems pointed out in the background technology are solved, the production efficiency is improved by more than one time, the equipment investment is reduced by more than 50%, the production workers are reduced by more than 50%, the production period is shortened by more than 50%, the auxiliary transportation and auxiliary material consumption are greatly reduced, and the production process is completely pollution-free.
The invention relates to production and processing equipment for an inner and outer wall decorative plate, which comprises a cleaning and coating device and a color coating device, wherein the color coating device is connected with the color coating device after the cleaning and coating device, the color coating device comprises a post-conveying frame, a film covering mechanism, an incubator heating mechanism, a stretching and leveling mechanism, a swinging pouring device, a fixed-thickness net covering mechanism and a net film plate automatic cutting device, and the film covering mechanism, the incubator heating mechanism, the stretching and leveling mechanism, the swinging pouring device, the fixed-thickness net covering mechanism and the net film plate automatic cutting device are sequentially arranged on the post-conveying frame from front to back.
The cleaning and water-coating device comprises a front conveying frame, a water spraying mechanism and a V-shaped scraping plate mechanism, wherein the front conveying frame is provided with the water spraying mechanism and the V-shaped scraping plate mechanism, the rear part of the front conveying frame is provided with the V-shaped scraping plate mechanism, and the front side of the V-shaped scraping plate mechanism is provided with the water spraying mechanism.
The front conveying frame comprises a conveying support frame body, unpowered roller guide rails, brush rollers and brush roller driving motors, the unpowered roller guide rails are arranged on the upper portion of the conveying support frame body and are composed of a plurality of unpowered rollers which are arranged in parallel at equal intervals, the brush rollers are arranged at the front end of the conveying support frame body and are in power connection with the brush roller driving motors, and the brush roller driving motors are arranged below the conveying support frame body.
The stretching flat film mechanism comprises a film scraping machine frame, a flat film cylinder, a left film scraping mechanism, a right film scraping mechanism, a motor mounting frame, an industrial transmission chain and a three-phase asynchronous motor, wherein one flat film cylinder is respectively arranged at four corners of the film scraping machine frame, the left film scraping mechanism and the right film scraping mechanism are oppositely arranged on the film scraping machine frame, the rotation directions of the left film scraping mechanism and the right film scraping mechanism are opposite, the three-phase asynchronous motor is arranged on the film scraping machine frame through the motor mounting frame, the three-phase asynchronous motor is in power connection with the right film scraping mechanism through the industrial transmission chain, the right film scraping mechanism and the left film scraping mechanism are in meshed transmission, after equipment is started, the flat film cylinder below the film scraping machine frame descends the film scraping machine frame, a scraper contacts a workpiece, then the motor drives a chain on one side to rotate clockwise, a gear connected with the chain drives the other side of the chain to rotate anticlockwise at the same speed, a flexible scraper arranged on the chain scrapes the workpiece from inside to outside, bubbles and water drops on the surface of the workpiece are clean, the speeds and the water drops on the two sides are the same, the workpiece is not pushed by the left film scraping mechanism and the opposite directions to the outside, after the workpiece is not pushed to move to the equipment to the outside, and the equipment is convenient to move.
The fixed thickness net applying mechanism comprises a conical centering guide post, a grid cloth, a thickness fixing device and a net covering mechanism frame, the thickness fixing device is arranged on the post-conveying frame, the conical centering guide post is arranged on the net covering mechanism frame, the conical centering guide post is positioned above the post-conveying frame, the grid cloth is wound on the conical centering guide post, the conical centering guide post provided with an embedded bearing is arranged on the fixed thickness net applying mechanism, an inner core of the grid cloth is fixed above a workpiece and parallel to the workpiece, the fixed thickness net applying mechanism is perpendicular to the moving direction of a conveying belt, when the conveying belt drives the workpiece to pass through, the grid cloth is attached to the workpiece, the inner core of the grid cloth can rotate along with the dragging of the workpiece, and the damping device can prevent the grid cloth from rotating too fast due to inertia and uneven quality and always keeps certain tension of the grid cloth. The spare grid cloth installed on the mechanism can save the replacement time of the grid cloth, so that the replacement of the grid cloth is unnecessary to stop.
The thickness fixing device comprises a press roller and a height-adjustable press roller support, wherein two ends of the press roller are respectively arranged on the rear conveying frame through a 7-height-adjustable press roller support.
The automatic cutting device of the net diaphragm plate comprises a left side linear bearing, a servo motor, a special cutting saw blade, a linear module, a left side double-rod cylinder, a right side linear bearing, a right side double-rod cylinder, a servo motor mounting seat, a first mounting plate and a second mounting plate, wherein the left side linear bearing and the right side linear bearing are relatively arranged in parallel, the first mounting plate is mounted on the left side linear bearing, the second mounting plate is mounted on the first mounting plate, the left side double-rod cylinder is mounted on the second mounting plate, the right side double-rod cylinder is mounted on the second mounting plate, the left side double-rod cylinder and the right side double-rod cylinder are oppositely matched, two ends of the linear module are respectively fixed on the first mounting plate and the second mounting plate, the servo motor is connected with a sliding block of the linear module through the servo motor mounting seat, the special cutting saw blade is mounted on a power output shaft of the servo motor, and the linear module of the cutting mechanism is mounted on the linear bearing, so that the whole system can move along with the movement of a workpiece, and the workpiece is prevented from moving in the cutting process. Before cutting, the two-side air cylinders clamp the workpiece substrate, then the special cutting saw blade arranged on the linear module is used for cutting the workpiece, and after the working procedure is finished, the cutting device returns to the original position.
The left side linear bearing comprises a bearing body, a guide rail and a sliding block, wherein the bearing body is arranged on the guide rail in a sliding mode, and the sliding block is arranged outside the bearing body.
The left film scraping mechanism comprises a chain wheel shaft A, a chain wheel shaft B, a chain wheel A, a chain wheel B, a chain wheel C, a chain wheel D, a double-sided lug bending plate conveying chain A, a double-sided lug bending plate conveying chain B, a left scraping plate and a spur gear A, wherein the chain wheel shaft A and the chain wheel shaft B are oppositely arranged in parallel, the chain wheel shaft A and the chain wheel shaft B are rotatably arranged on a frame of the film scraping machine, the chain wheel A and the chain wheel C are respectively arranged at two ends of the chain wheel shaft A, the chain wheel B and the chain wheel D are respectively arranged at two ends of the chain wheel shaft B, the double-sided lug bending plate conveying chain A is wound on the chain wheel A and the chain wheel B, the double-sided lug bending plate conveying chain B is wound on the chain C and the chain D, and the spur gear A is further arranged at one end of the chain wheel shaft B.
The right film scraping mechanism comprises a chain wheel shaft C, a chain wheel shaft D, a chain wheel E, a chain wheel F, a chain wheel G, a chain wheel H, a double-sided lug bending plate conveying chain C, a double-sided lug bending plate conveying chain D, a right scraping plate, a spur gear B and a driven wheel, wherein the chain wheel shaft C and the chain wheel shaft D are oppositely arranged in parallel, the chain wheel shaft C and the chain wheel shaft D are rotatably arranged on a frame of the film scraping machine, the chain wheel E and the chain wheel G are respectively arranged at two ends of the chain wheel shaft C, the chain wheel F and the chain wheel H are respectively arranged at two ends of the chain wheel shaft D, the double-sided lug bending plate conveying chain C is wound on the chain wheel E and the chain wheel F, the double-sided lug bending plate conveying chain D is wound on the chain G and the chain H, the two ends of the right scraping plate are respectively fixed on the double-sided lug bending plate conveying chain C and the double-sided lug bending plate conveying chain D, the spur gear B is further arranged at one end of the chain wheel shaft C, the driven wheel is further arranged at one end of the chain wheel shaft D, the spur gear A is meshed with the spur gear B, and the driven wheel is in power connection with the three-phase asynchronous motor through an industrial transmission chain.
The method for producing the inner and outer wall decorative plate by using the production and processing equipment of the inner and outer wall decorative plate comprises the following steps in sequence:
1) Placing the substrates on a cleaning and water-coating device, enabling the substrates to stably travel, enabling the substrates on the tracks to automatically lean against and align by the thrust of the rear substrates, and simultaneously ensuring no gap between the substrates;
2) The brush roller provides power for the substrate on the unpowered roller guide rail, and meanwhile, the substrate is cleaned by utilizing the brush by utilizing the difference between the rotating speed of the roller and the advancing speed of the rear conveyor belt; the brush roller is arranged at the front and the rear of the water spraying mechanism, and respectively carries out dry and wet cleaning on the substrate while providing power;
3) The substrate is subjected to secondary cleaning through the second brush roller after being sprayed by the water spraying mechanism, and meanwhile, a proper amount of water is kept on the substrate, so that the film after the subsequent film coating has a certain mobility on the substrate, the flatness and the wrinkle free performance of the film coating process are ensured, the water spraying mechanism has a heating function, the substrate can be preheated in a low-temperature state in winter, and the substrate is prevented from being burst when entering the subsequent incubator heating mechanism;
4) The V-shaped scraping plate mechanism effectively blocks impurities, particles and other pollutants cleaned by the second brush roller, keeps the surface of the substrate clean, and properly blocks water on the substrate to keep proper water required by subsequent coating on the substrate;
5) The substrate passes through the film coating mechanism, and the coiled film is uniformly, smoothly and straightly coated on the substrate through the film coating mechanism;
6) The substrate after film coating enters an incubator heating mechanism, and irregular stress on the film caused by traction force is eliminated through a certain temperature, so that the film coated on the substrate is stretched more;
7) The substrate treated by the incubator heating mechanism enters a spreading film spreading mechanism, a plurality of scrapers vertically, uniformly, continuously and uniformly scrape the film which is spread on the substrate and moves towards the outer side from the center line at a certain speed, and moisture between the film and the substrate is scraped off, so that the film is spread on the substrate continuously, smoothly, firmly and without wrinkles;
8) The swing pouring and leaching device drives the slurry conveying pipe to swing back and forth at a constant speed perpendicular to the advancing direction of the substrate at a proper position above the film and the substrate, and uniformly pouring the slurry on the advancing film;
9) The fixed-thickness net coating mechanism drives the slurry to uniformly pass through the fixed-thickness device, so that the slurry is uniformly and completely coated on the film according to the set thickness and width, meanwhile, the net coating mechanism applies a layer of net cloth on the surface of the completely coated slurry, the net cloth does not sink or float in a virtual way on the surface of the slurry, the fixed-thickness net coating mechanism can be continuously arranged for two times according to the thickness of the plate, and proper intervals are reserved between the two fixed-thickness net coating mechanisms;
10 The automatic cutting device of the net film plate, the substrate moves to the automatic cutting device of the net film plate, after the gap position between the two substrates is detected, the device automatically locks and moves synchronously with the substrates, simultaneously automatically releases a cutter or a slice to fall to a proper position, moves at a set speed perpendicular to the moving direction of the substrates, cuts off the film and the net cloth, separates the two substrates, and returns to the initial position.
The conveying rear frame comprises a power transmission belt, a substrate which is clean, straight and keeps proper amount of moisture, the substrate enters the power transmission belt which runs at a uniform speed without gaps, the surface of the transmission belt is provided with a drainage guide groove, and the power transmission mechanism carries various devices such as subsequent film coating, heating, film flattening, pouring, thickness fixing, net hanging and the like.
Compared with the prior art, the invention has the following beneficial effects: the completely innovative production and processing equipment and the technological method of the inner and outer wall decorative plates provided by the invention can achieve the one-time completion of substrate production and design coating, thoroughly change the sanding-priming-UV transfer printing links of the original inner and outer wall blank and decorative plates, have simple process and high efficiency, can realize the production efficiency improvement by more than one time, the equipment investment reduction by more than 50%, the production workers reduction by more than 50%, the production period reduction by more than 50%, the auxiliary transportation, the auxiliary material consumption and other aspects, and have the advantages of complete pollution-free production process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the fixed thickness screening mechanism of FIG. 1;
FIG. 3 is a perspective view of the Shu Zhanping membrane mechanism of FIG. 1;
FIG. 4 is a left side view of the Shu Zhanping membrane mechanism of FIG. 1;
FIG. 5 is a top view of the stretched flat film mechanism of FIG. 1;
fig. 6 is a front view of the Shu Zhanping membrane mechanism of fig. 1;
FIG. 7 is a perspective view of the automatic web plate cutting apparatus of FIG. 1;
FIG. 8 is a top view of the automatic web plate cutting apparatus of FIG. 1;
FIG. 9 is a front view of the automatic web plate cutting apparatus of FIG. 1;
FIG. 10 is a front view of a schematic structural view of the present invention;
fig. 11 is a schematic top view of the structure of the present invention.
In the figure: 1. cleaning and water-coating device 1.1, front conveying frame 1.1, conveying support frame 1.1.2, unpowered roller guide rail 1.1.3, brush roller 1.1.4, brush roller driving motor 1.2, water spraying mechanism 1.3, V-shaped scraping plate mechanism 2, rear conveying frame 3, film covering mechanism 4, incubator heating mechanism 5, stretched film flattening mechanism 5.1, film scraping machine frame 5.2, flat film cylinder 5.3, left film scraping mechanism 5.3.1, sprocket shaft A5.3.2, sprocket shaft B5.3.3, sprocket A5.3.4, sprocket B5.3.5, sprocket C5.3.6, sprocket D5.3.7, double-side belt ear bending plate conveying chain A5.3.8, double-side belt ear bending plate conveying chain B5.3.9, left scraping plate 5.3.10, straight gear A5.4, right film scraping mechanism 5.4.1, sprocket shaft C5.4.2, sprocket shaft D5.4.3, sprocket shaft E5.4.4.4, sprocket shaft F5.4.4, sprocket shaft G6.6, sprocket shaft G6.6.H 6.6. Double-side belt ear bending plate conveying chain C5.4.8, double-side belt ear bending plate conveying chain D5.4.9, right scraping plate 5.4.10, straight gear B5.4.11, driven wheel 5.5, motor mounting frame 5.6, industrial transmission chain 5.7, three-phase asynchronous motor 6, swinging pouring device 7, fixed thickness net applying mechanism 7.1, conical centering guide post 7.2, grid cloth 7.3, fixed thickness device 7.3.1, press roller 7.3.2, height adjustable press roller support 7.4, net covering mechanism rack 8, net film plate automatic cutting device 8.1, left side linear bearing 8.1.1, bearing body 8.1.2, unpowered roller guide rail 8.1.3, sliding block 8.2, servo motor 8.3, special cutting saw blade 8.4, linear module 8.5, left side double-rod cylinder 8.6, right side linear bearing 8.7, right side double-rod cylinder 8.8, servo motor mounting seat 8.9, mounting plate 8.10 and mounting plate two.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Example 1
As shown in fig. 1-11, the production and processing equipment of the interior and exterior wall decorative plate comprises a cleaning and water coating device 1 and a color coating device, wherein the color coating device 1 is connected with the color coating device at the rear, the color coating device comprises a rear conveying frame 2, a film covering mechanism 3, an incubator heating mechanism 4, a film stretching and leveling mechanism 5, a swinging pouring device 6, a fixed-thickness net covering mechanism 7 and a net plate automatic cutting device 8, and the film covering mechanism 3, the incubator heating mechanism 4, the film stretching and leveling mechanism 5, the swinging pouring device 6, the fixed-thickness net covering mechanism 7 and the net plate automatic cutting device 8 are sequentially arranged on the rear conveying frame 2 from front to rear.
In this embodiment, the cleaning and water-spreading device 1 includes a front conveying frame 1.1, a water spraying mechanism 1.2 and a V-shaped scraping plate mechanism 1.3, the front conveying frame 1.1 is provided with the water spraying mechanism 1.2 and the V-shaped scraping plate mechanism 1.3, the rear part of the front conveying frame 1.1 is provided with the V-shaped scraping plate mechanism 1.3, and the front side of the V-shaped scraping plate mechanism 1.3 is provided with the water spraying mechanism 1.2; the front conveying frame 1.1 comprises a conveying support frame body 1.1.1, unpowered roller guide rails 8.1.2, brush type roller wheels 1.1.3 and brush type roller driving motors 1.1.4, unpowered roller guide rails 8.1.2 are arranged at the upper part of the conveying support frame body 1.1.1, the unpowered roller guide rails 8.1.2 are composed of a plurality of unpowered rollers which are equidistantly and parallelly arranged, the front end of the conveying support frame body 1.1.3 is provided with the brush type roller wheels 1.1.3, the brush type roller wheels 1.1.3 are in power connection with the brush type roller driving motors 1.1.4, and the brush type roller driving motors 1.1.4 are arranged below the conveying support frame body 1.1.1; the stretching flat film mechanism 5 comprises a film scraping machine frame 5.1, flat film cylinders 5.2, a left film scraping mechanism 5.3, a right film scraping mechanism 5.4, a motor mounting frame 5.5, an industrial transmission chain 5.6 and a three-phase asynchronous motor 5.7, wherein the four corners of the film scraping machine frame 5.1 are respectively provided with the flat film cylinders 5.2, the film scraping machine frame 5.1 is relatively provided with the left film scraping mechanism 5.3 and the right film scraping mechanism 5.4, the rotation directions of the left film scraping mechanism 5.3 and the right film scraping mechanism 5.4 are opposite, the three-phase asynchronous motor 5.7 is arranged on the film scraping machine frame 5.1 through the motor mounting frame 5.5, the three-phase asynchronous motor 5.7 is in power connection with the right film scraping mechanism 5.4 through the industrial transmission chain 5.6, and the right film scraping mechanism 5.4 is in meshed transmission with the left film scraping mechanism 5.3; the fixed-thickness net applying mechanism 7 comprises a conical centering guide post 7.1, a grid cloth 7.2, a fixed-thickness device 7.3 and a net covering mechanism frame 7.4, the fixed-thickness device 7.3 is arranged on the post-conveying frame 2, the conical centering guide post 7.1 is arranged on the net covering mechanism frame 7.4, the conical centering guide post 7.1 is positioned above the post-conveying frame 2, and the grid cloth 7.2 is wound on the conical centering guide post 7.1; the thickness fixing device 7.3 comprises a press roll 7.3.1 and a height-adjustable press roll bracket 7.3.2, and two ends of the press roll 7.3.1 are respectively arranged on the rear conveying frame 2 through the 7-height-adjustable press roll bracket 7.3.2; the automatic cutting device of the net film plate 8 comprises a left linear bearing 8.1, a servo motor 8.2, a special cutting saw blade 8.3, a linear module 8.4, a left double-rod cylinder 8.5, a right linear bearing 8.6, a right double-rod cylinder 8.7, a servo motor mounting seat 8.8, a first mounting plate 8.9 and a second mounting plate 8.10, wherein the left linear bearing 8.1 and the right linear bearing 8.6 are oppositely and parallelly arranged, the first mounting plate 8.9 is mounted on the left linear bearing 8.1, the second mounting plate 8.10 is mounted on the right linear bearing 8.6, the first mounting plate 8.9 is provided with a left double-rod cylinder 8.5, the second mounting plate 8.10 is provided with a right double-rod cylinder 8.7, the two ends of the left double-rod cylinder 8.5 and the right double-rod cylinder 8.7 are oppositely matched, the two ends of the linear module 8.4 are respectively fixed on the first mounting plate 8.9 and the second mounting plate 8.10, the servo motor 8.2 is connected with a special cutting saw blade head 8.3 of the power output shaft of the linear motor 8.4 through the servo motor mounting seat 8.8; the left side linear bearing 8.1 comprises a bearing body 8.1.1, a guide rail 8.1.2 and a sliding block 8.1.3, the bearing body 8.1.1 is arranged on the guide rail 8.1.2 in a sliding manner, and the sliding block 8.1.3 is arranged outside the bearing body 8.1.1; the left film scraping mechanism 5.3 comprises a chain wheel shaft A5.3.1, a chain wheel shaft B5.3.2, a chain wheel A5.3.3, a chain wheel B5.3.4, a chain wheel C5.3.5, a chain wheel D5.3.6, a double-sided belt ear plate conveying chain A5.3.7, a double-sided belt ear plate conveying chain B5.3.8, a left scraping plate 5.3.9 and a straight gear A5.3.10, wherein the chain wheel shaft A5.3.1 and the chain wheel shaft B5.3.2 are oppositely arranged in parallel, the chain wheel shaft A5.3.1 and the chain wheel shaft B5.3.2 are rotatably arranged on the film scraping machine frame 5.1, the chain wheel shaft A5.3.1 is respectively provided with the chain wheel A5.3.3 and the chain wheel C5.3.5 at two ends, the chain wheel B5.3.2 is respectively provided with the chain wheel B5.3.4 and the chain wheel D5.3.6, the chain wheel A5.3.3 and the chain wheel B5.3.4 are wound with the double-sided belt ear plate conveying chain A5.3.7, the chain wheel C5.3.5 and the chain wheel D5.3.6 are wound with the double-sided belt ear plate conveying chain B5.3.8, two ends of the left scraping plate 5.3.9 are respectively fixed on the double-sided belt ear plate conveying chain A5.3.7 and the double-sided belt ear plate conveying chain B5.3.8, and one end of the chain wheel shaft B5.3.2 is also provided with the straight gear A5.3.10; the right film scraping mechanism 5.4 comprises a chain wheel shaft C5.4.1, a chain wheel shaft D5.4.2, a chain wheel E5.4.3, a chain wheel F5.4.4, a chain wheel G5.4.5, a chain wheel H5.4.6, a double-sided lug bending plate conveying chain C5.4.7, a double-sided lug bending plate conveying chain D5.4.8, a right scraping plate 5.4.9, a straight gear B5.4.10 and a driven wheel 5.4.11, wherein the chain wheel shaft C5.4.1 and the chain wheel shaft D5.4.2 are oppositely arranged in parallel, the chain wheel shaft C5.4.1 and the chain wheel shaft D5.4.2 are rotatably arranged on the film scraping machine frame 5.1, the chain wheel E5.4.3 and the chain wheel G5.4.5 are respectively arranged at two ends of the chain wheel shaft C5.4.1, the chain wheel F5.4.4 and the chain wheel H5.4.6 are respectively arranged at two ends of the chain wheel shaft D5.4.2, the double-sided lug bending plate conveying chain C5.4.7 is wound on the chain wheel E5.4.3 and the chain wheel F5.4.4, the double-sided lug bending plate conveying chain H5.4.6 is wound on the chain G5.4.5 and the chain H5.4.6, two ends of the right scraping plate H5.4.6 are respectively fixed on the double-sided lug bending plate conveying chain H5.4.6 and the double-sided lug bending plate conveying chain H5.4.6, one end of the chain H5.4.6 is also provided with the straight gear H5.4.6, one end of the chain wheel shaft H5.4.6 is further rotatably arranged, one end of the driven wheel H5.4.6 is connected with the driven wheel H5.4.6, and the driven wheel 5.37 is further provided with a three-phase power motor 527, and the driven wheel is in an asynchronous motor, and the driving mode is meshed with the driving gear 527.
The method for producing the inner and outer wall decorative plate by using the production and processing equipment of the inner and outer wall decorative plate comprises the following steps in sequence:
1) Placing the substrates on the cleaning and water-coating device 1, enabling the substrates to stably travel, enabling the substrates on the tracks to automatically lean against and align by the thrust of the rear substrates, and simultaneously ensuring no gap between the substrates;
2) The brush roller 1.1.3 provides power for the substrate on the unpowered roller guide rail 1.1.2, and simultaneously the substrate is cleaned by utilizing the difference between the rotating speed of the roller and the advancing speed of a rear conveyor belt and utilizing a brush; the brush roller 1.1.3 is respectively arranged at the front and the rear of the water spraying mechanism 1.2, and respectively carries out dry cleaning and wet cleaning on the substrate while providing power;
3) The substrate is subjected to secondary cleaning through the second brush roller 1.1.3 after being sprayed by the water spraying mechanism 1.2, and meanwhile, a proper amount of water is kept on the substrate, so that a film after a subsequent film coating has a certain mobility on the substrate, the flatness of the film coating process is ensured, no wrinkles are caused, the water spraying mechanism 1.2 has a heating function, the substrate can be preheated in a low-temperature state in winter, and the substrate is prevented from being cracked when entering the subsequent incubator heating mechanism 4;
4) The V-shaped scraping plate mechanism 1.3 effectively blocks impurities, particles and other pollutants cleaned by the second brush roller 1.1.3, so that the surface of the substrate is kept clean, and meanwhile, the moisture on the substrate is properly blocked, so that a proper amount of moisture required by the subsequent coating is kept on the substrate;
5) The substrate passes through the film coating mechanism 3, and the coiled film is uniformly, smoothly and straightly coated on the substrate through the film coating mechanism 3;
6) The substrate after film coating enters an incubator heating mechanism 4, and irregular stress on the film caused by traction force is eliminated through a certain temperature, so that the film coated on the substrate is stretched more;
7) The substrate processed by the incubator heating mechanism 4 enters the spreading and flattening film mechanism 5, a plurality of scraping plates scrape the film applied on the substrate in the advancing process vertically, at a constant speed, continuously and uniformly in the middle line outwards at a certain speed, and the moisture between the film and the substrate is scraped off, so that the film is continuously, smoothly, firmly and wrinkle-free applied on the substrate;
8) The swing pouring and leaching device 6 drives the slurry conveying pipe to swing back and forth at a constant speed perpendicular to the advancing direction of the substrate at a proper position above the film and the substrate, and uniformly pours the slurry on the advancing film;
9) The fixed-thickness net coating mechanism 7, wherein the substrate and the film drive the slurry to uniformly pass through the fixed-thickness device 7.3, so that the slurry is uniformly and completely coated on the film according to the set thickness and width, meanwhile, the net coating mechanism applies a layer of net cloth on the surface of the completely coated slurry, the net cloth does not sink or float in a virtual manner on the surface of the slurry, the fixed-thickness net coating mechanism can be provided with two continuous times according to the thickness of the plate, and proper intervals are reserved between the two fixed-thickness net coating mechanisms;
10 The automatic cutting device 8 of the mask plate, the substrate advances to the automatic cutting device 8 of the mask plate, after detecting the gap position between two substrates, the device locks and advances synchronously with the substrates, simultaneously releases the cutter or the slice automatically to drop to the proper position, moves according to the set speed in the advancing direction perpendicular to the substrates, cuts off the film and the mesh cloth, separates the two substrates, and returns to the initial position.
The conveying rear frame 2 comprises a power transmission belt, a substrate which is clean, straight and keeps proper amount of moisture, the power transmission belt enters the uniform-speed travelling power transmission belt without gaps, the surface of the transmission belt is provided with a drainage guide groove, and the power transmission mechanism carries various devices such as subsequent film coating, heating, film flattening, pouring, thickness fixing, net hanging and the like.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.