CN106626041B

CN106626041B - Production process of heat-insulation decorative plate

Info

Publication number: CN106626041B
Application number: CN201611245436.2A
Authority: CN
Inventors: 王术华; 丑纪能
Original assignee: China Mingsheng Drawin Technology Investment Co Ltd
Current assignee: Foshan Zhuyou Zhizao Technology Co ltd; Zhuyou Zhizao Technology Investment Co ltd
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2019-12-17
Anticipated expiration: 2036-12-29
Also published as: CN106626041A

Abstract

The invention belongs to the field of building component production, and particularly discloses a production process of a heat-insulating decorative plate, which comprises the following steps: (1) pretreating a mould; (2) mixing the ingredients; (3) distributing; (4) preprocessing the heat-insulation board; (5) arranging an insulation board; (6) the back bolt is arranged: penetrating a back bolt through a preformed hole in the heat insulation plate to extend into the decorative layer, and vibrating through a vibrating device to enable the decorative layer and the structural layer to tightly wrap the back bolt; (7) maintaining; (8) demolding; (9) and (5) post-treatment of the heat-insulating decorative plate. According to the invention, the heat-insulation plate is arranged firstly, and then the back bolt is arranged, so that a good limiting effect is exerted on the back bolt in the process of arranging the back bolt, especially in the vibration process, the back bolt is prevented from deviating and inclining, and the problem of inconvenient later installation is avoided. Simultaneously, the heated board can play certain positioning action, and the tongs can only push up the heated board downwards at most, prevents that the too big back of the body of leading to of tongs stroke from tying and passing the decorative layer.

Description

production process of heat-insulation decorative plate

Technical Field

the invention belongs to the field of building component production, and particularly relates to a production process of a heat-insulation decorative plate.

Background

The heat-insulating and decorating integrated plate is a heat-insulating and decorating system arranged on the surface of a building, and has the advantages of excellent heat-insulating effect, less heat bridge effect and good energy-saving and heat-insulating effects. The heat-insulating and decorating integrated plate is used as a main component for integrating decoration, energy conservation and buildings and is fixed with a building main body through a similar compatible sticking system and a fixed connecting system. The heat-insulation and decoration integrated plate has the characteristics of good stability, low construction difficulty, short period and the like.

At present, the conventional product generally adopts a calcium silicate board as a substrate, and because the water absorption of the calcium silicate board can reach 20%, the calcium silicate board needs to be sealed, the surface needs to be coated, fluorocarbon paint or natural stone paint needs to be sprayed, and the like. And then, adhering the heat-insulation plate on the back of the calcium silicate plate by using polyurethane foam adhesive to prepare an integrated plate. The durability of the heat-insulating decorative integrated board still needs to be verified for a long time due to the use of a large amount of organic materials, and the defect of high water absorption of the calcium silicate board still exists.

Therefore, the manufacturing process of the integrated heat-insulation decorative plate with simple process and excellent product performance is needed to be provided.

Disclosure of Invention

The invention aims to provide a manufacturing process of an integrated heat-insulation decorative plate, which is simple in process and excellent in product performance.

The above purpose is realized by the following technical scheme: the production process of the heat-insulation decorative plate comprises a decorative layer, a structural layer and a heat-insulation plate, and comprises the following procedures: (1) pretreatment of the mold: at least comprises the step of cleaning the mould; (2) mixing the ingredients: weighing each component in the raw materials of the decorative layer and each component in the raw materials of the structural layer according to a proportion respectively, then uniformly mixing, and respectively matching and uniformly stirring the raw materials of the decorative layer and the structural layer with water; (3) material distribution: pouring the mixture of the raw material of the decorative layer and water in the step (2) into the mold treated in the step (1), vibrating uniformly, arranging a connecting layer, pouring the mixture of the raw material of the decorative layer and water in the step (2) into the mold, and vibrating for molding; (4) pretreatment of the heat insulation board: a preformed hole is formed in the heat insulation plate; (5) the arrangement of the heat preservation plate: placing the heat-insulation board treated in the step (4) in the distributed die; (6) the back bolt is arranged: penetrating a back bolt through a preformed hole in the heat insulation plate to extend into the decorative layer, and vibrating through a vibrating device to enable the decorative layer and the structural layer to tightly wrap the back bolt; (7) maintaining; (8) demolding; (9) and (5) post-treatment of the heat-insulating decorative plate. So, the back of the body is tied firm setting in decorative layer and structural layer, and the maintenance is accomplished the back and is formed reliable connection with the two, not only can play the effect of connecting decorative layer and structural layer, simultaneously, through the back of the body that sets up the back and tie the installation back that the decorative board that will keep warm realizes the decorative board that keeps warm with wall connection the condition that surface course or structural layer peel off can not appear, improves the security. Simultaneously, change the traditional method that sets up the back of the body bolt earlier and set up the heated board again, the heated board sets up earlier the back of the body bolt after, at the in-process that sets up the back of the body bolt, especially plays fine limiting displacement to the back of the body bolt at the vibration in-process, prevents that the skew, the slope of back of the body bolt from avoiding the inconvenient problem of later stage installation to produce. Simultaneously, the heated board can play certain positioning action, and the tongs can only push up the heated board downwards at most, prevents that the too big back of the body of leading to of tongs stroke from tying and passing the decorative layer.

It should be understood that the back bolt should not pass through the decorative layer, and the positioning can be realized by controlling the stroke of the grabbing piece, and the positioning can also be realized by the heat insulation plate.

Preferably, the decorative layer comprises the following raw materials, by weight, 400-900 parts of cement, 700-1000 parts of sand with the particle size of 10-40 meshes, 150-300 parts of sand with the particle size of 70-140 meshes, 80-300 parts of sand with the particle size of 325 meshes, 40-120 parts of a water reducing agent, 120-175 parts of water, 0-4 parts of pigment, 20-150 parts of colored sand and 0-10 parts of a water repellent. Wherein, the cement is white cement with whiteness over 75; the 10-40 mesh sand and the 40-140 mesh sand are one or a mixture of a plurality of types of mesh river sand, mesh broken quartz sand or mesh broken reclaimed sand; the 325-mesh sand is one or a mixture of more of ground quartz sand and ground limestone; the water reducing agent is one or a mixture of a plurality of polycarboxylic acid water reducing agent, melamine water reducing agent and naphthalene water reducing agent; the water is tap water; the color sand is one or a mixture of more of natural color sand or color recycled aggregate with the particle size of 10-40 meshes; the water repellent is fatty acid, organosilicon or composite water repellent.

preferably, the weight parts of the raw materials of the decorative layer are as follows: 600 parts of white cement, 820 parts of quartz sand with the particle size of 20-40 meshes, 230 parts of river sand with the particle size of 70-140 meshes, 310 parts of river sand with the particle size of 325 meshes, 50 parts of water reducing agent, 150 parts of water, 6 parts of silane water repellent and 1.8 parts of pigment iron oxide red.

Preferably: the decorative layer comprises the following raw materials in parts by weight: 720 parts of white cement, 800 parts of quartz sand with the particle size of 20-40 meshes, 230 parts of river sand with the particle size of 70-140 meshes, 250 parts of river sand with the particle size of 325 meshes, 40 parts of black crystal sand, 60 parts of water reducing agent, 140 parts of water, 7.2 parts of silane water repellent and 0.7 part of pigment iron black.

Preferably, in the step (2), dry materials such as cement, sand, pigment, water repellent and the like are firstly put into a stirrer to be mixed and stirred for 60s, then water and additives are slowly added to be stirred for 300 s-600 s, the viscosity of the mixed decorative layer material is high, and in order to improve the stirring efficiency, a planetary disk stirrer is used, and the selected stirring equipment has high shearing force.

Preferably, the structural layer comprises, by weight, 400-800 parts of cement, 80-200 parts of fly ash, 80-150 parts of silica fume, 700-1000 parts of sand with a particle size of 10-40 meshes, 150-300 parts of sand with a particle size of 40-140 meshes, 80-240 parts of sand with a particle size of 325 meshes, 40-120 parts of a water reducing agent, 120-175 parts of water and 5-20 parts of fibers. The cement is one or a mixture of more of ordinary portland cement and quick-hardening sulpho-aluminum cement, the fly ash is power plant fly ash and is above level II, the silica fume is 920U or more, the 10-40-mesh sand and the 40-140-mesh sand are one or a mixture of more of classified river sand, classified broken quartz sand or classified broken reclaimed sand, the 325-mesh sand is one or a mixture of more of ground quartz sand and ground limestone, the water reducing agent is one or a mixture of more of a polycarboxylic acid water reducing agent, a melamine water reducing agent and a naphthalene water reducing agent, the water is tap water, and the fiber is one or a mixture of more of copper-plated steel fiber, polyvinyl alcohol fiber, basalt fiber or alkali-resistant glass fiber.

Preferably, the structural layer comprises, by weight, 600 parts of cement, 100 parts of fly ash, 120 parts of silica fume, 1000 parts of sand with the particle size of 20-40 meshes, 300 parts of sand with the particle size of 40-70 meshes, 100 parts of sand with the particle size of 325 meshes, 80 parts of a water reducing agent, 130 parts of water, 7 parts of copper-plated steel fiber and 0.13 part of polyvinyl alcohol fiber.

Preferably, the structural layer comprises 650 parts of cement, 150 parts of fly ash, 100 parts of silica fume, 900 parts of sand with the particle size of 20-40 meshes, 280 parts of sand with the particle size of 40-70 meshes, 140 parts of sand with the particle size of 325 meshes, 90 parts of a water reducing agent, 125 parts of water, 7 parts of copper-plated steel fiber and 0.27 part of basalt fiber.

Preferably, the ingredients of the structural layer in the step (2) are that dry materials such as cement, sand, pigment, water repellent and the like are firstly put into a stirrer to be mixed for 60s, then water and additives are added to be stirred for 300-600 s; adding steel fibers, uniformly scattering the steel fibers by using a vibrating mesh screen during adding to avoid the steel fibers from agglomerating, and continuously stirring for 300-420 s; in the stirring step, the viscosity of the UHPC to be stirred is high, and the required stirring equipment is high, and a planetary disk stirrer should be used. A vibrating screen is arranged on a steel fiber blanking device of the stirrer to prevent steel fibers from agglomerating.

The heat-insulating decorative plate produced by the production process adopts a UHPC material to replace a conventional calcium silicate plate as a substrate, the UHPC material has excellent properties such as high bending resistance, low water absorption and the like, and the UHPC is made into a thin plate with the thickness of 1-2cm and applied to the heat-insulating decorative integrated plate substrate. Meanwhile, the structural layer and the decorative surface layer are made of cement-based materials, the thermal expansion coefficients of the cement-based materials are similar, and the layers are not easy to crack.

Preferably, gypsum is included in the decorative layer raw material and/or the structural layer raw material, and the gypsum is preferably high-strength gypsum which generates a large amount of heat in a hardening process and is beneficial to maintaining the temperature in the maintenance space.

Further, in the step (6), the back bolt self-heat-insulation board is inserted into the decoration layer through a grabbing piece, the grabbing piece is provided with an electromagnet, and the back bolt is made of a metal material capable of being attracted by magnetic force. So, through carrying out the gripping and the release that the back of the body tied to the electro-magnet is realized to circular telegram and outage, easy operation and control.

Further, after the vibration is finished in the step of arranging the back bolt, the back bolt is released by controlling the gripper. Therefore, the back bolt can be effectively prevented from shifting, floating or inclining in the vibration process.

Preferably, when the back bolt is provided in plurality, the back bolt can be arranged and distributed by the back bolt sorting equipment firstly.

Further, the specific steps of setting the back bolt are as follows: the back bolts are arranged and distributed by adopting back bolt sorting equipment, the grippers of the gripping members are electrified to generate magnetic force to absorb the back bolts, the grippers move to enable the absorbed back bolts to stretch into the decorative layer along the reserved holes formed in the insulation board, the thickness of the back bolts stretching into the decorative layer is controlled by controlling the downward movement stroke of the grippers, the vibrating device is started, the vibrating die enables slurry of the decorative layer and the structural layer to tightly wrap the back bolts, and after the vibrating operation is completed, the grippers are powered off and are moved away.

Preferably, the hand grip is provided with a distance sensor and a controller, the distance sensor is used for detecting the relative distance between the hand grip and the heat insulation plate and transmitting a distance signal to the controller, the controller compares the received distance signal with a preset distance value, and the controller controls the stroke of the hand grip for placing the back bolt downwards. Therefore, when the hand grab grabs the back bolt to move downwards and places the back bolt, the distance sensor transmits the detected distance signal of the relative distance between the hand grab and the heat insulation plate to the controller, the received distance signal is controlled to be compared with the preset distance value, and when the received distance signal is equal to the preset distance value, the controller controls the hand grab to stop moving downwards.

Furthermore, the back bolt comprises a connecting rod and an embedded part arranged at one end of the connecting rod, wherein an anchoring part and a plurality of claw teeth are arranged at one end, far away from the connecting rod, of the embedded part, the claw teeth are connected to the anchoring part, and at least the claw teeth stretch into the decorative layer. Like this, the built-in fitting can be pre-buried in the structural layer, and connecting rod portion stretches out the structural layer to conveniently be connected with the wallboard. Can insert anti-crack articulamentum and decorative cover layer easily through the claw tooth that sets up to form reliable gripping power, can effectively improve efficiency of construction and component quality, and reduce stress concentration, can not influence the wholeness and the intensity of wallboard.

Further, in the step (5), the heat-insulating board is compounded on the structural layer. The method is different from the conventional mode that the structural layer and the insulation board are bonded by using the adhesive in the post-treatment operation process after the maintenance is finished, and after the structural layer is poured, the structural layer concrete is directly bonded on the insulation board composite structural layer by using the cohesiveness of the structural layer concrete, so that the method is simpler in process and better in composite effect. Meanwhile, the heat-insulation board is compounded on the structural layer and then cured in the curing mode adopted in the invention, the heat-insulation performance of the heat-insulation board is utilized, the heat loss in the curing space is reduced, the heat energy utilization rate is improved, the hydration heat of the heat-insulation decorative board is fully utilized to maintain the heat-insulation decorative board in a certain constant-temperature curing space, and the curing effect is improved. Meanwhile, the insulation board is usually made of XPS (extruded polystyrene) plates, extruded sheets and the like, so that the insulation board is not suitable for high-temperature steam curing.

Further, the step (5) of arranging the insulation board on the structural layer further comprises the step of vibrating and rolling: the heat insulation board is tightly combined with the structural layer through the vibration and rolling of the compression roller. Therefore, the bonding force between the insulation board and the structural layer is increased, the composite effect is better, and the insulation board is not peeled off in the using process.

Preferably, the placement of the heat-insulating plate can be realized by adopting a sucker structural type feeding machine in the specific operation steps.

Further, the working procedure (4) also comprises roughening and/or grooving the composite surface of the heat-insulating plate and the structural layer, wherein the grooves are criss-cross and form a shape of a Chinese character jing. Therefore, slurry in the structural layer is embedded into the composite surface of the insulation board or the groove, and the adhesive force between the insulation board and the structural layer is increased.

Further, the connecting layer is made of one or more of basalt mesh cloth, steel wire mesh and alkali-resistant glass fiber mesh cloth, and one or more layers can be laid on the connecting layer. The arrangement of the connecting layer improves the anti-cracking performance of the connecting layer, and meanwhile, the peeling of the decorative layer and the structural layer can be effectively avoided.

Preferably, the connecting layer is arranged through a connecting layer unreeling device, a fixing pressing strip is arranged on the die and pressed at one end of the connecting layer on the die, the connecting layer laying device comprises a cutter, and the cutter is used for cutting and stretching the connecting layer between the die and the connecting layer laying device. The more preferable scheme is that the connecting layer extending between the die and the connecting layer laying device is incompletely cut by the cutter by controlling the stroke of the cutter, so that the incompletely cut part of the cutter is broken in the operation process of the die, and the connecting layer laid on the upper part of the decorative layer is completely unfolded.

Preferably, lay the in-process of articulamentum with the articulamentum lay with the decorative layer on the back, push down the both ends on the mould with the compression roller after drawing the articulamentum through anchor clamps to use the cutter to decide along compression roller department, wait to pour into a mould behind the structural layer and loosen anchor clamps and compression roller.

Further, in the step (3), the material is distributed by a distributing device, and the distributing device comprises a first extruding mechanism for laying the decorative layer and a second extruding mechanism for laying the structural layer. Because structural layer and decorative layer are very thin, and general structural layer is 5 ~ 10mm, and the decorative layer is 5mm, and UHPC's stirring is thick, in order to improve the cloth effect, especially avoids the decorative cover of decorative layer to appear the air pocket, adopts extrusion mechanism to carry out not only that the cloth is even and be favorable to exhausting. Preferably, the outlet of the extrusion mechanism is flat and slightly narrower than the die width. Preferably, the extrusion mechanism is a single screw extruder.

furthermore, first extrusion mechanism and second extrusion mechanism are equipped with weight metering device, and the in-process of first extrusion mechanism or second extrusion mechanism extrusion material weight metering device measurement first extrusion mechanism or the weight difference of material in the second extrusion mechanism to transmit the weight signal of measurement for the control unit, the control unit carries out the comparison with the weight value of predetermineeing with the weight signal of receiving and controls opening and shutting of first extrusion mechanism or second extrusion mechanism.

Furthermore, a first stirring device for mixing the decorative layer and a second stirring device for mixing the structural layer are sequentially arranged in the working procedure (2) along the moving direction of the die, and the first extruding mechanism and the second extruding mechanism are respectively connected with the first stirring device and the second stirring device in the working procedure (3); the working procedure (3) comprises more than two parallel conveying lines, and the first extrusion mechanism and the second extrusion mechanism respectively pour the decorative layer and the structural layer of the die on the parallel conveying lines. For the whole production process flow of the heat-insulation decorative plate, the step (3) comprises the laying of the UHPC decorative layer, the connecting layer and the UHPC structural layer, so that the step is the slowest step, in order to adapt to the beat of the whole process and realize the flow line industrial production of the heat-insulation decorative plate, a plurality of conveying lines which are mutually connected in parallel are arranged at the position and respectively realize pouring, and meanwhile, the productivity can be effectively improved.

Further, the first extrusion mechanism and the second extrusion mechanism respectively comprise a plurality of extrusion devices, and the extrusion devices respectively distribute the materials for the dies on the conveying lines which are connected in parallel.

Further, guide rails are arranged on the conveying lines which are connected in parallel, the molds move along the guide rails through a transmission device, and the molds on the conveying lines which are connected in parallel operate in a staggered mode; and the first extruding mechanism and/or the second extruding mechanism reciprocate between the conveying lines which are connected in parallel to distribute the materials. The staggered arrangement means that a certain distance difference exists between the moulds on at least two adjacent conveying lines, the distance difference keeps consistent with the rhythm of the extruding mechanism in the process of distributing materials in the reciprocating motion between the conveying lines which are connected in parallel, if the extruding mechanism comprises the A conveying line and the B conveying line, after the extruding mechanism distributes materials for the moulds on the lower part of the distributing system on the A conveying line, the extruding mechanism moves to the B conveying line, the moulds on the B conveying line just move to the lower part of the distributing system, and the extruding mechanism just distributes the materials for the moulds, so that the extruding mechanism reciprocates. The specific value of the difference in distance between the moulds on two adjacent transport lines depends, of course, on the tempo at which the line is set up. The direction of reciprocation of the extrusion mechanism is referred to herein as perpendicular to the direction of advance of the die.

Further, all be equipped with metering platform on the guide rail of first extrusion mechanism and second extrusion mechanism's lower part, metering platform is used for the response and measures the weight that gets into material in metering platform's the mould and the mould to give the control unit with the weight signal transmission of measurement, the control unit compares the weight signal of receiving with predetermined weight value and controls opening and shutting of first extrusion mechanism or second extrusion mechanism. Therefore, the starting and stopping of the cloth are controlled, and the weight of the cloth material can be controlled to control the thicknesses of the decorative layer and the structural layer. Preferably, when the mold enters the metering mold quickly, the metering mold senses the weight quickly, the weight is reset and a signal is transmitted to the control unit, the control unit controls the material distribution of the extruding mechanism, the metering platform transmits the signal to the control unit after metering to the set weight, and the control unit stops the extruding mechanism and stops the material discharge.

Further, in the step (7), relatively independent and closed curing spaces are formed between the side mold and the bottom mold of the mold and the heat insulation plate, and the concrete layer is subjected to heat preservation and moisture preservation curing by utilizing the heat insulation performance of the heat insulation plate and the hydration heat generated during the hydration of the concrete. The heat-insulating decorative plate is independently maintained in a maintenance space formed between a bottom die of the die and the heat-insulating plate, the maintenance space is closed to control the loss of moisture in concrete, a relatively balanced moisture system in the maintenance space is maintained, and the heat-insulating performance of the heat-insulating plate and the hydration heat generated during the hydration of the concrete are utilized to carry out 'conglobation heating' type heat-insulating and moisture-preserving, so that a heat source required by maintenance is reduced. In addition, it should be noted that the insulation board is usually made of XPS, extruded sheet, or other insulation boards, and is not suitable for high-temperature steam curing.

It should be noted that the sealing of the curing space described herein is relative, not necessarily absolute, and does not indicate that there is no energy or material exchange between the curing space and the outside, that is, there is no water vapor in the curing space, in the actual operation process, due to the operation error, the insulation board is usually not in close contact with the side mold of the mold, there is water vapor loss at the edge of the concrete layer, and the curing effect of the present invention is not affected. In addition, the heat preservation does not mean constant temperature in the maintenance space, and does not mean heat insulation, and it should be understood that the heat preservation effect is within the protection scope of the present invention.

Further, in the step (7), the molds are stacked and combined for maintenance of heat preservation and decoration. Therefore, the invention does not need to use a stacking rack or other supports in the maintenance link, reduces the production cost, improves the production efficiency, reduces the maintenance cost of facilities, and greatly reduces the occupied area of the whole process production line. Meanwhile, the heat preservation performance of the heat preservation layer and the hydration heat generated when the concrete is hydrated are utilized to carry out the 'cohesive heating' type heat preservation and moisture preservation.

Further, the mould includes bottom plate, side forms and die block, the bottom plate links to each other with the side forms, the bottom surface of bottom plate is equipped with the sucking disc, the bottom plate sets up sucking disc department and is equipped with the connecting hole, the die block covers on the bottom plate and passes through with the bottom plate the sucking disc links to each other. So, the mould bottom plate that has certain rigidity as the backup pad of die block with the die block can dismantle the connection through inhaling, the change and the unpick and wash of die block of being convenient for, then the die block can be selected and used PP board, PVC board or the polyurethane board etc. that do not require rigidity, do not receive the limitation of texture complexity, and the cost is lower simultaneously, the bottom plate passes through the sucking disc and can dismantle and be connected with the chassis, so be favorable to the drawing of patterns, can avoid taking out the decorative board that will keep warm in the in-process of decorative board drawing of patterns at the heat preservation from the mould.

Further, the bottom die is in interference fit with the side die. It should be understood that the interference fit with the side forms described herein means that the edges of the bottom form are tightly attached to the side forms, so as to ensure that the edges of the patterned pavement after the thermal insulation decorative board is formed are flat.

further, the bottom plate is detachably connected with the side die. Therefore, the die is convenient to clean and replace the bottom die and the bottom plate.

Furthermore, the mould is provided with more than two support rods, two ends of each support rod are respectively connected with two oppositely arranged side moulds, and the bottom plate is arranged on the support rods.

Furthermore, the supporting rod is wrapped with soft materials. So, bracing piece and bottom plate flexonics have certain buffering space between the two on the one hand, the regulation of position when being convenient for the bottom plate mounting, and the life of the two can be improved in the other side.

Furthermore, the edge of the bottom plate is provided with an elastic sealing element, the bottom plate is tightly matched with the side die, and the elastic sealing element is tightly contacted with the side die. So, can prevent that heat preservation decorative board from pouring the shaping in-process and taking place to leak thick liquid, bottom plate and side forms flexonics avoid the dismouting in-process to produce the loss to bottom plate and side forms simultaneously. Preferably, the side forms are provided with grooves, and the periphery of the bottom plate is embedded in the grooves. Further, the bottom plate is made of a heat-insulating material. Preferably, the bottom plate is hollow toughened glass, and the hollow part of the toughened glass is filled with heat-insulating aerogel.

Further, the bottom plate is hollow toughened glass, and the hollow part of toughened glass is filled with heat preservation aerogel. Therefore, the bottom plate has an outstanding heat insulation effect, the rigidity of the bottom plate is ensured, and the heat insulation decorative plate cannot deform.

Further, a stacking pin is arranged at the upper part of the die, a stacking hole is formed in the bottom of the die, and the stacking pin of the lower die is inserted into the stacking hole of the upper die after the die is stacked in the working procedure (7); or the upper part of the mould is provided with a stacking hole, and the bottom of the mould is provided with a stacking pin; and in the step (7), after the dies are stacked, the stacking pin of the upper die is inserted into the stacking hole of the lower die. Therefore, in the production line of the heat-insulating decorative plate, the die is stacked, the stacking pin is inserted into the stacking hole for limiting and positioning, the die can be stacked neatly in the stacking process due to the arrangement of the stacking pin and the stacking hole, and the forming die is prevented from being toppled over after being stacked at a certain height or in the transferring process due to the limiting effect. Preferably, the stacking pin and the stacking hole are arranged at the corner of the forming die, so that the limiting effect is more obvious. Of course, the mold can be provided with other connecting pieces to realize the connection of the upper mold and the lower mold, such as clamping pieces and the like. It should be noted that the upper mold and the lower mold are relative concepts, and when a plurality of molds are stacked and combined, the upper mold between two mutually combined molds is the upper mold, and the lower mold is the lower mold.

Furthermore, a closed space is formed between the molds which are arranged up and down after being stacked and combined. As above, the sealing of the space described herein is relative and not necessarily absolute. Thus, the heat preservation and moisture preservation effects of the maintenance space can be improved.

Further, in the step (7), the bottom surface of the upper layer die is closely attached to the top surface of the heat insulation board in the lower layer die. Therefore, the warping of the heat-insulation decorative plate in the curing process is prevented, and the heat-insulation and moisture-retention effects in the curing space are increased.

further, sealing strips are arranged on the upper portion of the side die of the die or the bottom of the die, and the die in the working procedure (7) is stacked and then sealed between the upper die and the lower die through the sealing strips. The setting of sealing strip makes the mould stack the back realize the further airtight in maintenance space, improves the heat preservation effect of moisturizing in maintenance space, plays certain cushioning effect simultaneously, and mould direct contact damages the mould when avoiding the mould to stack the position. Preferably, the sealing strip has a certain thickness and flexibility.

Further, at least the bottom die of the die is made of a heat-insulating material. Preferably, the whole die is made of heat-insulating materials, so that the loss of heat in a maintenance space formed between the upper die and the lower die after stacking and stacking is reduced as much as possible, the heat utilization rate is improved, the heat-insulating decorative plate is maintained in a certain constant-temperature maintenance space through the hydration heat of the heat-insulating decorative plate, and the maintenance effect is improved.

Further, the working procedure (9) at least comprises the steps of shot blasting or surface treatment, film coating, cutting, slotting and packaging. Shot blasting: performing surface treatment by using a shot blasting machine; surface treatment: performing surface treatment by using a polishing machine; film coating: automatically laminating; cutting: cutting into an integrated plate with any specification; grooving: if the back bolt structure is not used, the side surface of the heat preservation and decoration integrated board is grooved and is used for being connected with the wall body during installation; packaging: and (4) automatically packaging and stacking the integrated plates.

Preferably, the shot blasting method further comprises the following turning step before the shot blasting step: the heat-insulating decorative plate is automatically turned over by using the turning table, so that the post-treatment of the decorative layer is facilitated; still include the pile up neatly step: the heat-insulation decorative plates are stacked through a manipulator, a buffer area is arranged after stacking, the process is interrupted, and the buffer area can store the output of the heat-insulation decorative plates for 1 day, so that the adjustment and the buffering of a production line are facilitated;

Preferably, the blasting or surface treatment step further comprises a purging step after the blasting or surface treatment step: blowing and drying the surface of the heat-preservation decorative plate by using compressed air.

Further, the step of laminating is located before the step of cutting. So, solved the dirty difficult clearance problem in integration plate surface, the heat preservation decorative board can not made dirty like this to the cutting step, can wash the outside dirty of membrane easily.

Further, the step (1) further comprises the step of coating a release agent on the mold and/or spraying color mortar on a mold bottom die.

Further, in the step (8), demolding is realized by using a manipulator sucker, the sucker sucks the heat-insulating decorative plate and takes the heat-insulating decorative plate out of the mold, and the demolded mold reflows to enter the step (1).

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.

FIG. 1 is a flow chart of a process for producing an insulation board according to an embodiment of the present invention;

FIG. 2 is a top view of a mold for making an insulated trim panel according to one embodiment of the present invention;

FIG. 3 is a bottom view of a mold for making an insulated decorative panel according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along A-A of the mold for producing an insulated decorative panel according to FIG. 2;

FIG. 5 is a cross-sectional view taken along plane B-B of the mold for producing an insulated decorative panel according to FIG. 2;

FIG. 6 is a schematic view of a stacking assembly of a mold for manufacturing an insulation board according to an embodiment of the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 4;

FIG. 8 is an enlarged view of section E of FIG. 4;

FIG. 9 is an enlarged view of portion D of FIG. 5;

FIG. 10 is a schematic structural view of a back plug according to an embodiment of the present invention;

Fig. 11 is a schematic layout view of a production line of a heat-insulating decorative board according to an embodiment of the present invention.

in the figure:

1 bottom plate, 2 side dies, 3 stacking pins and 4 stacking holes

5 maintenance space 6 support bar 7 soft material 8 sucker

9 bottom die 10 connecting hole 11 mould preliminary treatment station 12 cloth stations

13 mould stack combination station 14 maintenance district 15 drawing of patterns station 16 first extrusion mechanism

17 overturning equipment for arranging heat insulation plate station 18 and back bolt station 19 and back bolt station 20 on second extrusion mechanism 18

21 shot blasting equipment 22 sweeps equipment 23 laminating equipment 41 connecting rod

42 embedment 43 anchoring portion 44 claw tooth

Detailed Description

The present invention will now be described in detail with reference to the drawings, which are given by way of illustration and explanation only and should not be construed to limit the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

The embodiment of the invention is as follows, referring to fig. 1 and 11, a production process of a heat-insulation decorative plate, wherein the heat-insulation decorative plate comprises a decorative layer, a structural layer and a heat-insulation plate, and the production process comprises the following working procedures: (1) pretreatment of the mold: at least comprises the step of cleaning the mould; (2) mixing the ingredients: weighing each component in the raw materials of the decorative layer and each component in the raw materials of the structural layer according to a proportion respectively, then uniformly mixing, and respectively matching and uniformly stirring the raw materials of the decorative layer and the structural layer with water; (3) material distribution: pouring the mixture of the raw material of the decorative layer and water in the step (2) into the mold treated in the step (1), vibrating uniformly, arranging a connecting layer, pouring the mixture of the raw material of the decorative layer and water in the step (2) into the mold, and vibrating for molding; (4) pretreatment of the heat insulation board: a preformed hole is formed in the heat insulation plate; (5) the arrangement of the heat preservation plate: placing the heat-insulation board treated in the step (4) in the distributed die; (6) the back bolt is arranged: penetrating a back bolt through a preformed hole in the heat insulation plate to extend into the decorative layer, and vibrating through a vibrating device to enable the decorative layer and the structural layer to tightly wrap the back bolt; (7) maintaining; (8) demolding; (9) and (5) post-treatment of the heat-insulating decorative plate. So, the back of the body is tied firm setting in decorative layer and structural layer, and the maintenance is accomplished the back and is formed reliable connection with the two, not only can play the effect of connecting decorative layer and structural layer, simultaneously, through the back of the body that sets up the back and tie the installation back that the decorative board that will keep warm realizes the decorative board that keeps warm with wall connection the condition that surface course or structural layer peel off can not appear, improves the security. Simultaneously, change the traditional method that sets up the back of the body bolt earlier and set up the heated board again, the heated board sets up earlier the back of the body bolt after, at the in-process that sets up the back of the body bolt, especially plays fine limiting displacement to the back of the body bolt at the vibration in-process, prevents that the skew, the slope of back of the body bolt from avoiding the inconvenient problem of later stage installation to produce. Simultaneously, the heated board can play certain positioning action, and the tongs can only push up the heated board downwards at most, prevents that the too big back of the body of leading to of tongs stroke from tying and passing the decorative layer.

Preferably, gypsum is included in the decorative layer raw material and/or the structural layer raw material, and the gypsum is preferably high-strength gypsum, which generates a large amount of heat during the hardening process and is beneficial to maintaining the temperature in the maintenance space 5.

On the basis of the above embodiment, in another embodiment of the present invention, in the step (6), the back bolt self-insulation board is inserted into the decoration layer through the gripping member, the gripping member of the gripping member is an electromagnet, and the back bolt is made of a metal material capable of being attracted by magnetic force. So, through carrying out the gripping and the release that the back of the body tied to the electro-magnet is realized to circular telegram and outage, easy operation and control.

On the basis of the above embodiment, in another embodiment of the present invention, after the step of providing the back bolt is finished, the back bolt is released by controlling the hand grip. Therefore, the back bolt can be effectively prevented from shifting, floating or inclining in the vibration process.

On the basis of the above embodiment, in another embodiment of the present invention, when a plurality of back bolts are arranged, the back bolts can be distributed by the back bolt sorting equipment.

On the basis of the above embodiment, in another embodiment of the present invention, the back bolt is provided with the following specific steps: the back bolts are arranged and distributed by adopting back bolt sorting equipment, the grippers of the gripping members are electrified to generate magnetic force to absorb the back bolts, the grippers move to enable the absorbed back bolts to stretch into the decorative layer along the reserved holes formed in the insulation board, the thickness of the back bolts stretching into the decorative layer is controlled by controlling the downward movement stroke of the grippers, the vibrating device is started, the vibrating die enables slurry of the decorative layer and the structural layer to tightly wrap the back bolts, and after the vibrating operation is completed, the grippers are powered off and are moved away.

On the basis of the above embodiment, in another embodiment of the present invention, the hand grip is provided with a distance sensor and a controller, the distance sensor is configured to detect a relative distance between the hand grip and the heat insulation board and transmit a distance signal to the controller, the controller compares the received distance signal with a preset distance value, and the controller controls a stroke of the hand grip for placing the back bolt downward. Therefore, when the hand grab grabs the back bolt to move downwards and places the back bolt, the distance sensor transmits the detected distance signal of the relative distance between the hand grab and the heat insulation plate to the controller, the received distance signal is controlled to be compared with the preset distance value, and when the received distance signal is equal to the preset distance value, the controller controls the hand grab to stop moving downwards.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 10, the back bolt includes a connecting rod 41 and an embedded part 42 disposed at one end of the connecting rod 41, an anchoring part 43 and a plurality of claw teeth 44 are disposed at one end of the embedded part 42 away from the connecting rod 41, the claw teeth 44 are connected to the anchoring part 43, and at least the claw teeth 44 extend into the decorative layer. Thus, the embedded parts 42 can be embedded in the structural layer, and the connecting rods 41 partially extend out of the structural layer or the insulation board, so that the wallboard is conveniently connected with the wallboard. The anti-crack connecting layer and the decorative surface layer can be easily inserted through the arranged claw teeth 44, reliable gripping force is formed, the construction efficiency and the component quality can be effectively improved, stress concentration is reduced, and the integrity and the strength of the wallboard cannot be influenced.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and 11, in the step (5), the insulation board is compounded on the structural layer. The method is different from the conventional mode that the structural layer and the insulation board are bonded by using the adhesive in the post-treatment operation process after the maintenance is finished, and after the structural layer is poured, the structural layer concrete is directly bonded on the insulation board composite structural layer by using the cohesiveness of the structural layer concrete, so that the method is simpler in process and better in composite effect. Meanwhile, after the insulation board is compounded on the structural layer, the maintenance method adopted in the invention is carried out for maintenance treatment, the heat preservation performance of the insulation board is utilized, the loss of heat in the maintenance space 5 is reduced, the heat utilization rate is improved, the hydration heat of the insulation decorative board is fully utilized to maintain the insulation decorative board in the maintenance space 5 with a certain constant temperature, and the maintenance effect is improved. Meanwhile, the insulation board is usually made of XPS (extruded polystyrene) plates, extruded sheets and the like, so that the insulation board is not suitable for high-temperature steam curing.

on the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, after the insulation board is disposed on the structural layer in the step (5), a step of vibrating and rolling is further included: the heat insulation board is tightly combined with the structural layer through the vibration and rolling of the compression roller. Therefore, the bonding force between the insulation board and the structural layer is increased, the composite effect is better, and the insulation board is not peeled off in the using process.

on the basis of the above embodiment, in another embodiment of the present invention, a sucker structure type feeding machine can be used in the specific operation steps to place the heat insulation board.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the step (4) further includes roughening and/or grooving the composite surface of the insulation board and the structural layer, wherein the grooves are criss-cross and in a "well" shape. Therefore, slurry in the structural layer is embedded into the composite surface of the insulation board or the groove, and the adhesive force between the insulation board and the structural layer is increased.

On the basis of the above embodiment, in another embodiment of the present invention, the material of the connection layer includes one or more of basalt mesh cloth, steel wire mesh, and alkali-resistant glass fiber mesh cloth, and the connection layer may be laid with one or more layers. The arrangement of the connecting layer improves the anti-cracking performance of the connecting layer, and meanwhile, the peeling of the decorative layer and the structural layer can be effectively avoided.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in fig. 1 and 11, in the step (3), the material is distributed by a material distribution device, and the material distribution device includes a first extrusion mechanism 16 for laying the decorative layer and a second extrusion mechanism 17 for laying the structural layer. Because structural layer and decorative layer are very thin, and general structural layer is 5 ~ 10mm, and the decorative layer is 5mm, and UHPC's stirring is thick, in order to improve the cloth effect, especially avoids the decorative cover of decorative layer to appear the air pocket, adopts extrusion mechanism to carry out not only that the cloth is even and be favorable to exhausting. Preferably, the outlet of the extrusion mechanism is flat and slightly narrower than the die width. Preferably, the extrusion mechanism is a single screw extruder.

On the basis of the above embodiment, in another embodiment of the present invention, the first extrusion mechanism 16 and the second extrusion mechanism 17 are provided with a weight measuring device, the weight measuring device measures a weight difference of the material in the first extrusion mechanism 16 or the second extrusion mechanism 17 during the process of extruding the material by the first extrusion mechanism 16 or the second extrusion mechanism 17, and transmits a measured weight signal to the control unit, and the control unit compares the received weight signal with a preset weight value and controls the opening and closing of the first extrusion mechanism 16 or the second extrusion mechanism 17.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and fig. 11, in the step (2), a first stirring device for mixing the decorative layer and a second stirring device for mixing the structural layer are sequentially arranged along the moving direction of the mold, and in the step (3), the first extruding mechanism 16 and the second extruding mechanism 17 are respectively connected to the first stirring device and the second stirring device; the working procedure (3) comprises more than two parallel conveying lines, and the first extrusion mechanism 16 and the second extrusion mechanism 17 are used for respectively pouring the decorative layer and the structural layer on the moulds on the parallel conveying lines. For the whole production process flow of the heat-insulation decorative plate, the step (3) comprises the laying of the UHPC decorative layer, the connecting layer and the UHPC structural layer, so that the step is the slowest step, in order to adapt to the beat of the whole process and realize the flow line industrial production of the heat-insulation decorative plate, a plurality of conveying lines which are mutually connected in parallel are arranged at the position and respectively realize pouring, and meanwhile, the productivity can be effectively improved.

In another embodiment of the present invention, as shown in fig. 11, the first extruding mechanism 16 and the second extruding mechanism 17 respectively include a plurality of extruding devices, and the plurality of extruding devices respectively distribute the material to the dies on the conveying lines connected in parallel.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 11, the transportation lines connected in parallel are provided with guide rails, the molds move along the guide rails through the transmission device, and the molds on the transportation lines connected in parallel are operated in a staggered manner; the first extruding mechanism 16 and/or the second extruding mechanism 17 reciprocate between the parallel conveying lines to distribute the materials. The staggered arrangement means that a certain distance difference exists between the moulds on at least two adjacent conveying lines, the distance difference keeps consistent with the rhythm of the extruding mechanism in the process of distributing materials in the reciprocating motion between the conveying lines which are connected in parallel, if the extruding mechanism comprises the A conveying line and the B conveying line, after the extruding mechanism distributes materials for the moulds on the lower part of the distributing system on the A conveying line, the extruding mechanism moves to the B conveying line, the moulds on the B conveying line just move to the lower part of the distributing system, and the extruding mechanism just distributes the materials for the moulds, so that the extruding mechanism reciprocates. The specific value of the difference in distance between the moulds on two adjacent transport lines depends, of course, on the tempo at which the line is set up. The direction of reciprocation of the extrusion mechanism is referred to herein as perpendicular to the direction of advance of the die.

On the basis of the above embodiment, in another embodiment of the present invention, the guide rails at the lower portions of the first extrusion mechanism 16 and the second extrusion mechanism 17 are respectively provided with a metering platform, the metering platforms are used for sensing and metering the weight of the mold entering the metering platforms and the weight of the material in the mold, and transmitting the metered weight signals to the control unit, and the control unit compares the received weight signals with a preset weight value and controls the opening and closing of the first extrusion mechanism 16 or the second extrusion mechanism 17. Therefore, the starting and stopping of the cloth are controlled, and the weight of the cloth material can be controlled to control the thicknesses of the decorative layer and the structural layer. Preferably, when the mold enters the metering mold quickly, the metering mold senses the weight quickly, the weight is reset and a signal is transmitted to the control unit, the control unit controls the material distribution of the extruding mechanism, the metering platform transmits the signal to the control unit after metering to the set weight, and the control unit stops the extruding mechanism and stops the material discharge.

In another embodiment of the present invention, in the step (7), the side mold 2 and the bottom mold 9 of the mold form a relatively independent and sealed curing space 5 with the insulation board, and the concrete layer is subjected to heat preservation and moisture preservation curing by using the heat insulation performance of the insulation board and the hydration heat generated during the hydration of the concrete. The heat-insulating decorative plate is independently maintained in a maintenance space 5 formed between a bottom die 9 of the die and the heat-insulating plate, the maintenance space 5 is closed to control the loss of moisture in concrete, a relatively balanced moisture system in the maintenance space 5 is maintained, and the heat-insulating performance of the heat-insulating plate and the hydration heat generated during the hydration of the concrete are utilized to carry out 'conglobation heating' type heat-insulating and moisture-preserving, so that a heat source required by maintenance is reduced. In addition, it should be noted that the insulation board is usually made of XPS, extruded sheet, or other insulation boards, and is not suitable for high-temperature steam curing.

It should be noted that the sealing of the curing space 5 described herein is relative, not necessarily absolute, and does not indicate that there is no energy or material exchange between the curing space 5 and the outside, that is, there is no water vapor in the curing space 5, and in the actual operation process, due to the operation error, the insulation board is usually not in close contact with the side forms 2 of the mold, and there is water vapor loss at the edges of the concrete layer, and the curing effect of the present invention is not affected. In addition, the heat preservation described herein does not mean a constant temperature in the curing space 5, and does not mean heat insulation, and it should be understood that it is within the scope of the present invention to provide a certain heat preservation effect.

In another embodiment of the present invention based on the above embodiment, as shown in fig. 1 and 11, in the step (7), the molds are stacked and combined to perform maintenance of the heat-insulating decorative boards. Therefore, the invention does not need to use a stacking rack or other supports in the maintenance link, reduces the production cost, improves the production efficiency, reduces the maintenance cost of facilities, and greatly reduces the occupied area of the whole process production line.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2 to 4 and 8, the mold includes a bottom plate 1, a side mold 2 and a bottom mold 9, the bottom plate 1 is connected to the side mold 2, a suction cup 8 is disposed on a bottom surface of the bottom plate 1, a connection hole 10 is disposed at a position of the bottom plate 1 where the suction cup 8 is disposed, and the bottom mold 9 covers the bottom plate 1 and is connected to the bottom plate 1 through the suction cup 8. So set up, the mould bottom plate 1 that has certain rigidity as the backup pad of die block 9 with die block 9 can dismantle the connection through inhaling, and the change and the unpick and wash of the die block 9 of being convenient for, then die block 9 optional PP board, PVC board or polyurethane board etc. that do not require rigidity do not receive the limitation of texture complexity, and the cost is lower simultaneously, bottom plate 1 can be dismantled through sucking disc 8 and be connected with the chassis, so is favorable to the drawing of patterns, can avoid taking out heat preservation decorative board and die block 9 from the mould in the lump at the in-process of heat preservation decorative board drawing of patterns.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the bottom mold 9 is in interference fit with the side mold 2. It should be understood that the interference fit with the side forms 2 described herein means that the edges of the bottom form 9 are tightly attached to the side forms 2, so as to ensure that the edges of the patterned pavement after the thermal insulation decorative board is formed are flat.

On the basis of the above embodiment, in another embodiment of the present invention, the bottom plate 1 is detachably connected to the side form 2. So set up, be convenient for the washing of mould and change die block 9 and bottom plate 1.

on the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3 and 4, the mold is provided with more than two support rods 6, two ends of each support rod 6 are respectively connected with two oppositely arranged side molds 2, and the bottom plate 1 is arranged on the support rods 6.

on the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 7, the supporting rod 6 is externally wrapped with a soft material 7. So set up, bracing piece 6 and bottom plate 1 flexonics have certain buffering space between the two on the one hand, the regulation of position when being convenient for bottom plate 1 installation, and the life of the two can be improved on the other hand.

On the basis of the above embodiment, in another embodiment of the present invention, an elastic sealing member is disposed at an edge of the bottom plate 1, the bottom plate 1 is tightly fitted with the side forms 2, and the elastic sealing member is tightly contacted with the side forms 2. So set up, can prevent that heat preservation decorative board from pouring the shaping in-process and taking place to leak thick liquid, bottom plate 1 and 2 flexonics of side forms avoid the dismouting in-process to produce the loss to bottom plate 1 and side forms 2 simultaneously. Preferably, the side forms 2 are provided with grooves, and the periphery of the bottom plate 1 is embedded in the grooves.

On the basis of the above embodiment, in another embodiment of the present invention, the bottom plate 1 is made of hollow tempered glass, and the hollow portion of the tempered glass is filled with thermal insulation aerogel. With the arrangement, the bottom plate 1 has a prominent heat insulation effect, the rigidity of the bottom plate 1 is ensured, and the heat insulation decorative plate cannot deform.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 9, the upper part of the mold is provided with the stacking pin 3, the bottom of the mold is provided with the stacking hole 4, and the stacking pin 3 of the lower mold is inserted into the stacking hole 4 of the upper mold after the molds are stacked in the step (7); or the upper part of the mould is provided with a stacking hole 4, and the bottom of the mould is provided with a stacking pin 3; and in the step (7), after the dies are stacked, the stacking pin 3 of the upper die is inserted into the stacking hole 4 of the lower die. So, in the decorative board production line that keeps warm, the mould stacks, and pile up neatly round pin 3 inserts carry out spacing and location in the pile up neatly hole 4, and pile up neatly round pin 3 and pile up neatly hole 4's setting can make the mould stack the in-process and stack neatly, plays limiting displacement simultaneously, prevents that the moulded die from stacking after the take the altitude or toppling over in the transportation. Preferably, the stacking pin 3 and the stacking hole 4 are arranged at the corner of the forming die, so that the limiting effect is more obvious. Of course, the mold can be provided with other connecting pieces to realize the connection of the upper mold and the lower mold, such as clamping pieces and the like. It should be noted that the upper mold and the lower mold are relative concepts, and when a plurality of molds are stacked and combined, the upper mold between two mutually combined molds is the upper mold, and the lower mold is the lower mold.

On the basis of the above embodiment, in another embodiment of the present invention, a closed space is formed between the molds disposed up and down after stacking. As above, the sealing of the space described herein is relative and not necessarily absolute. Thus, the heat-insulating and moisture-retaining effects of the maintenance space 5 can be improved.

On the basis of the above embodiment, in another embodiment of the present invention, in the step (7), the bottom surface of the upper layer mold is closely attached to the top surface of the heat insulation board in the lower layer mold. Therefore, the heat-insulation decorative plate is prevented from warping in the curing process, and the heat-insulation and moisture-retention effects in the curing space 5 are improved.

on the basis of the above embodiment, in another embodiment of the present invention, the sealing strips are disposed on the upper portion of the side mold 2 or the bottom portion of the mold, and the sealing between the upper mold and the lower mold is realized through the sealing strips after the molds are stacked in the step (7). The setting of sealing strip makes the mould realize the further airtight in maintenance space 5 after stacking, improves the heat preservation effect of moisturizing in maintenance space 5, plays certain cushioning effect simultaneously, and mould direct contact damages the mould when avoiding the mould to stack the position. Preferably, the sealing strip has a certain thickness and flexibility.

On the basis of the above embodiment, in another embodiment of the present invention, at least the bottom mold 9 of the mold is made of a heat insulating material. Preferably, the whole die is made of heat-insulating materials, so that the loss of heat in the maintenance space 5 formed between the upper die and the lower die after stacking and stacking is reduced as much as possible, the heat utilization rate is improved, the heat-insulating decorative plate is maintained in the constant-temperature maintenance space 5 through the hydration heat of the heat-insulating decorative plate, and the maintenance effect is improved.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and 11, the step (9) at least includes the steps of shot blasting or surface treatment, film coating, cutting, grooving and packaging. Shot blasting: performing surface treatment by using a shot blasting machine; surface treatment: performing surface treatment by using a polishing machine; film coating: automatically laminating; cutting: cutting into an integrated plate with any specification; grooving: if the back bolt structure is not used, the side surface of the heat preservation and decoration integrated board is grooved and is used for being connected with the wall body during installation; packaging: and (4) automatically packaging and stacking the integrated plates.

Preferably, as shown in fig. 1 and 11, before the shot blasting step, the method further comprises an overturning step: the heat-insulating decorative plate is automatically turned over by using the turning table, so that the post-treatment of the decorative layer is facilitated; still include the pile up neatly step: the heat-insulation decorative plates are stacked through a manipulator, a buffer area is arranged after stacking, the process is interrupted, and the buffer area can store the output of the heat-insulation decorative plates for 1 day, so that the adjustment and the buffering of a production line are facilitated;

Preferably, as shown in fig. 1 and 11, the blasting or surface treatment step further includes a purging step: blowing and drying the surface of the heat-preservation decorative plate by using compressed air.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the film covering step is located before the cutting step. So, solved the dirty difficult clearance problem in integration plate surface, the heat preservation decorative board can not made dirty like this to the cutting step, can wash the outside dirty of membrane easily.

In another embodiment of the present invention based on the above embodiment, as shown in fig. 1, the step (1) further includes a step of coating a release agent on the mold and/or spraying a color mortar on the mold bottom mold 9.

In another embodiment of the present invention, as shown in fig. 1 and 11, in the step (8), the thermal insulation decorative plate is removed from the mold by using a robot chuck, and the mold after being removed is returned to the step (1).

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The production process of the heat-insulation decorative plate comprises a decorative layer, a structural layer and a heat-insulation plate, and is characterized by comprising the following procedures:

(1) Pretreatment of the mold: at least comprises the step of cleaning the mould;

(2) Mixing the ingredients: weighing each component in the raw materials of the decorative layer and each component in the raw materials of the structural layer according to a proportion respectively, then uniformly mixing, and respectively matching and uniformly stirring the raw materials of the decorative layer and the structural layer with water;

(3) Material distribution: pouring the mixture of the raw material of the decorative layer and water in the step (2) into the mold treated in the step (1), vibrating uniformly, arranging a connecting layer, pouring the mixture of the raw material of the decorative layer and water in the step (2) into the mold, and vibrating for molding;

(4) Pretreatment of the heat insulation board: a preformed hole is formed in the heat insulation plate;

(5) The arrangement of the heat preservation plate: placing the heat insulation board treated in the step (4) in a distributed mould, compounding the heat insulation board on the structural layer, and tightly combining the heat insulation board and the structural layer through vibration rolling of a compression roller;

(6) The back bolt is arranged: penetrating a back bolt through a preformed hole in the heat insulation plate to extend into the decorative layer, and vibrating through a vibrating device to enable the decorative layer and the structural layer to tightly wrap the back bolt;

(7) And (5) maintenance: forming relatively independent and closed curing spaces among the side mold, the bottom mold and the heat-insulating plate of the mold, and performing heat-insulating and moisture-preserving curing on the concrete layer by utilizing the heat-insulating property of the heat-insulating plate and the hydration heat generated during the hydration of the concrete;

(8) Demolding;

(9) And (5) post-treatment of the heat-insulating decorative plate.

2. The production process of the heat-insulation decorative plate according to claim 1, wherein in the step (6), the back bolt self-heat-insulation plate is inserted into the decorative layer through a grabbing piece, a grabbing hand of the grabbing piece is an electromagnet, and the back bolt is made of a metal material capable of being attracted by magnetic force.

3. The production process of the heat-insulation decorative plate according to claim 2, wherein the back bolt is arranged by the following specific steps: the back bolts are arranged and distributed by adopting back bolt sorting equipment, the grippers of the gripping members are electrified to generate magnetic force to absorb the back bolts, the grippers move to enable the absorbed back bolts to stretch into the decorative layer along the reserved holes formed in the insulation board, the thickness of the back bolts stretching into the decorative layer is controlled by controlling the downward movement stroke of the grippers, the vibrating device is started, the vibrating die enables slurry of the decorative layer and the structural layer to tightly wrap the back bolts, and after the vibrating operation is completed, the grippers are powered off and are moved away.

4. the production process of the heat-insulation decorative plate as claimed in claim 2, wherein the hand grip is provided with a distance sensor and a controller, the distance sensor is used for detecting the relative distance between the hand grip and the heat-insulation plate and transmitting a distance signal to the controller, the controller compares the received distance signal with a preset distance value, and the controller controls the stroke of the hand grip for placing the back bolt downwards.

5. the production process of the heat-insulating decorative plate according to claim 3, wherein the back bolt comprises a connecting rod and an embedded part arranged at one end of the connecting rod, an anchoring part and a plurality of claw teeth are arranged at one end of the embedded part far away from the connecting rod, the claw teeth are connected to the anchoring part, and at least the claw teeth extend into the decorative layer.

6. the production process of the heat-insulation decorative plate as claimed in any one of claims 1 to 5, wherein the material of the connecting layer comprises one or more of basalt mesh cloth, steel wire mesh and alkali-resistant glass fiber mesh cloth, and the connecting layer can be paved with one or more layers.

7. The production process of the heat-insulating decorative board according to claim 1, wherein in the step (3), the material is distributed by a material distribution device, and the material distribution device comprises a first extrusion mechanism for laying the decorative layer and a second extrusion mechanism for laying the structural layer.

8. The production process of the heat-insulation decorative plate according to claim 7, wherein a first stirring device for stirring the decorative layer and a second stirring device for stirring the structural layer are sequentially arranged along the moving direction of the mold in the step (2), and the first extruding mechanism and the second extruding mechanism are respectively connected with the first stirring device and the second stirring device in the step (3); the working procedure (3) comprises more than two parallel conveying lines, and the first extrusion mechanism and the second extrusion mechanism respectively pour the decorative layer and the structural layer of the die on the parallel conveying lines.

9. The production process of the heat-insulation decorative plate as claimed in claim 6, wherein the mold comprises a bottom plate, side molds and a bottom mold, the bottom plate is connected with the side molds, suckers are arranged on the bottom surface of the bottom plate, connecting holes are formed in the positions, where the suckers are arranged, of the bottom plate, and the bottom mold covers the bottom plate and is connected with the bottom plate through the suckers; or in the working procedure (7), the moulds are stacked and combined to carry out maintenance on the heat-insulating decorative plate; or the upper part of the die is provided with a stacking pin, the bottom of the die is provided with a stacking hole, and the stacking pin of the lower die is inserted into the stacking hole of the upper die after the die is stacked in the working procedure (7); or the upper part of the mould is provided with a stacking hole, and the bottom of the mould is provided with a stacking pin; after the dies in the step (7) are stacked, the stacking pin of the upper die is inserted into the stacking hole of the lower die; or the upper part of the side die of the die or the bottom of the die is provided with a sealing strip, and the sealing between the upper die and the lower die is realized through the sealing strip after the dies are stacked in the working procedure (7); or the working procedure (9) at least comprises the steps of shot blasting or surface treatment, film coating, cutting, slotting and packaging.