CN106738289A

CN106738289A - A kind of production technology of heat preserving prefabricated part

Info

Publication number: CN106738289A
Application number: CN201611248197.6A
Authority: CN
Inventors: 王术华; 丑纪能
Original assignee: China Mingsheng Drawin Technology Investment Co Ltd
Current assignee: Chongqing Qijiang Zhuyou Zhizao Technology Co ltd
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2017-05-31
Anticipated expiration: 2036-12-29
Also published as: CN106738289B

Abstract

The invention belongs to building element production field, a kind of production technology of heat preserving prefabricated part, including following operation are specifically disclosed：(1) pretreatment of mould；(2) dispensing mixing；(3) cloth；(4) setting of heat-insulation layer；(5) conserve：To be stacked by the mould after operation (4), relatively independent, closed maintenance space formed between the bed die and heat-insulation layer of mould, using heat-insulation layer heat-proof quality and concrete hydrating when the heat of hydration that produces heat and moisture preserving maintenance is carried out to concrete layer；(6) demoulding.The present invention utilizes the caking property of structure layer concrete, and directly by heat-insulation layer composite construction layer, technique is simpler, and composite effect is more preferable.Heat-insulation layer is compounded in after structure sheaf simultaneously carry out the mode that carrying out independent in the maintenance space that prefabricated component in the present invention is constituted between the bed die and heat-insulation layer of mould conserve and carry out maintenance treatment again, using the heat insulating ability of heat-insulation layer, raising heat utilization rate.

Description

A kind of production technology of heat preserving prefabricated part

Technical field

The invention belongs to building element production field, more particularly to a kind of production technology of heat preserving prefabricated part.

Background technology

Current China's architecture construction mode is mostly still using the manual work mode of cast in situs, and industrialized level is low, raw Low yield.With the development of building industrialization, huge economic benefit and social benefit is showed, greatly improve utilization of resources effect Rate and production efficiency.

In the prior art, in the production line of precast concrete, maintenance is essential production process, in prefabricated component In the flow of maintenance, especially during precuring, typically the mould stacking that completion will have been poured on supply line is existed Conserved in pushing curing kilns by track on stacking frame, or directly stacking is conserved on the support frame of curing kilns, Both stacking modes are complex, it is necessary to carry out strict operational control to pallet truck, use stacking frame push-in is conserved in addition In the mode conserved in kiln, stacking frame is chronically at easily corrosion, latter approach under conditions of curing kilns high humility, high-temperature The complexity of curing kilns is undoubtedly increased, increases its construction cost, while increased the maintenance cost of curing kilns.In addition, existing The maintenance for having precast concrete in technology is typically to include two maintenance processes that such as patent CN101508144B discloses one kind Concrete casting production technique with energy-saving environmental-protection function, maintenance processes include that the quiet steam stopped in maintenance and vaporium is supported Shield；Patent document CN106166794A discloses a kind of preform production line, and the curing line of the production line includes precuring kiln With whole curing kilns, connected by transfer lines between the precuring kiln and whole curing kilns；Above-mentioned maintenance process was not only conserved Journey is complicated, and energy consumption is larger.

Therefore need a kind of energy-conservation of exploitation, production cost saving, the production of the prefabricated component that technological process is simple, floor space is small badly Technique.

The content of the invention

It is an object of the invention to provide a kind of energy-conservation, production cost saving, technological process be simple, that floor space is small is prefabricated The production technology of part.

Above-mentioned purpose is to be achieved through the following technical solutions：A kind of production technology of heat preserving prefabricated part, including following operation： (1) pretreatment of mould：At least include the step of carrying out mold cleaning；(2) dispensing mixing：By each component in raw material in proportion It is mixed evenly after weighing, and the raw material is stirred with water cooperation, the raw material at least includes cement and fine aggregate；(3) Cloth：Mixture after raw material in operation (2) and water are stirred is cast in the mould after being processed through operation (1), vibration It is formed uniformly concrete layer；(4) setting of heat-insulation layer：Heat-insulation layer is positioned in the mould after cloth, heat-insulation layer is combined On the top of concrete layer；(5) conserve：To be stacked by the mould after operation (4), the bed die of mould, Bian Mo and the bed die On heat-insulation layer between form relatively independent, closed maintenance space, using the heat-proof quality and concrete hydrating of heat-insulation layer When the heat of hydration that produces heat and moisture preserving maintenance is carried out to concrete layer；(6) demoulding.

Present invention difference it is conventional carry out post-processing operation after the completion of maintenance during use adhesive by structure sheaf The form bonded with heat-insulation layer, after structure sheaf is poured, using the caking property of structure layer concrete, directly by heat-insulation layer composite junction On structure layer, technique is simpler, and composite effect is more preferable.Heat-insulation layer is compounded in after structure sheaf simultaneously carry out being adopted in the present invention again With maintenance method carry out maintenance treatment, using the heat insulating ability of heat-insulation layer, reduce the loss of the heat in maintenance space, improve heat Can utilization rate, in making full use of the heat of hydration of prefabricated component that prefabricated component maintains the maintenance space of certain constant temperature, improve maintenance Effect.Simultaneously because heat-insulation layer is not suitable for high temperature steam curing generally using warming plates such as XPS, extruded sheets.

The present invention carries out mould to stack combination, bed die of the prefabricated component in mould after cloth is completed and sets heat-insulation layer Independent carrying out conserves in the maintenance space constituted between heat-insulation layer, and moisture dissipates in the controllable concrete of maintenance airtight space Lose, a moisture system for relative equilibrium in maintenance space is maintained, while using the heat-insulating property and concrete water of heat-insulation layer The heat of hydration produced during change carries out " teaming up to overcome difficulties " formula heat and moisture preserving, the thermal source required for reducing maintenance.In this way, the present invention is being supported Retaining ring section delivers to stockyard without using curing kilns or other fog rooms after mould is stacked into combination, conserves certain hour Can the demoulding, not only simplify without using stacking frame or other supports in technological process, and maintenance processes, reduce production cost While improve production efficiency, simultaneously because reducing cost without using curing kilns etc., reduce energy consumption, the facility of reduction Maintenance cost, the floor space of whole production line also greatly reduces.It should be noted that maintenance space described herein It is closed be it is relative, be not necessarily absolute closed, be not offered as conserving the friendship in space and extraneous noenergy or material completely Change, and in actual operating process, stack the error of process due to the influence of the manufacture craft of mould and mould, mould it Between possibly cannot agree with completely, cause the Mosaic face of the mould after stacking to there is gap, the error in these allowed bands is can With what is received, maintenance effect of the invention is had no effect on, it will be understood that its maintenance space for constituting is still closed, certainly, It is preferred that maintenance space is absolute closed.In addition, it is constant temperature that insulation described herein is not represented in maintenance space, less represent exhausted Heat, it should be understood that as long as it is exactly within the scope of the present invention to play certain heat insulation effect.

It is preferred that, the mould is provided with and hangs nail, and stacking for mould is realized by suspender.

Further, the mould upstream is provided with stacking pin, and the mold bottom is provided with stacking hole, mould in the operation (5) Tool is stacked in the stacking hole of stacking pin insertion upper die of rear lower mould；It is described or the mould upstream is provided with stacking hole Mold bottom is provided with stacking pin；Mould stacks the stacking of the stacking pin insertion lower mould of upper back mould in the operation (5) In hole.In this way, in preform production line, mould is stacked, stacking pin carries out spacing and positioning, stacking in inserting the stacking hole The setting of pin and stacking hole may be such that mould is stacked neatly during stacking, while playing position-limiting action, prevent shaping mould from stacking Topple over after certain altitude or in transport process.It is preferred that the stacking pin and stacking hole set the corner of the shaping mould, this Sample position-limiting action becomes apparent.Certainly, the settable others connector of mould realizes the connection of upper/lower die, such as shackle member. It should be noted that upper die described herein and lower mould are relative concepts, when multiple moulds stack combination, two mutually Mould above is upper die between assembling die, and underlying mould is lower mould.

Further, the top surface of heat-insulation layer in lower mold is close in the bottom surface of the operation (5) mould at the middle and upper levels.In this way, anti- Only there is warpage in maintenance processes prefabricated component maintenance processes, while increasing the heat and moisture preserving effect in maintenance space.

Further, the bed die of at least described mould is prepared by insulation material.It is preferred that whole mould is insulation material preparation, The loss for stacking the heat in the maintenance space formed between upper/lower die after stacking is so reduced as far as possible, improves heat energy profit With rate, during prefabricated component to maintain the maintenance space of certain constant temperature by the heat of hydration of prefabricated component, maintenance effect is improved.

Further, to stack and form closed space between mould setting up and down after combination.Ibid, maintenance described herein Space it is closed be it is relative, be not necessarily absolute closed.In this way, the heat and moisture preserving effect in maintenance space can be improved.

Further, the side mould top of the mould or the bottom of the mould are provided with sealing strip, mould in the operation (5) The sealing between upper/lower die is realized by sealing strip after stacking.Maintenance space is realized in the setting of sealing strip after mould is stacked It is further closed, improve maintenance space heat and moisture preserving effect, while playing certain cushioning effect, it is to avoid mould stacks Mould directly contact mold damage during position.It is preferred that, sealing strip has certain thickness and flexibility.

Further, the concrete layer includes structure sheaf and decorative layer, and the operation (2) includes matching somebody with somebody for structure sheaf raw material Material mixing and the dispensing mixing of decorative layer raw material；The cloth of advanced row decorative layer in the operation (3), then carry out structure sheaf Cloth, the heat-insulation layer is compounded on the structure sheaf.

It is preferred that, the weight of the decorative layer raw material is:400~900 parts of cement, the mesh sand 700 of particle diameter 10~40~ 1000 parts, 150~300 parts of 70~140 mesh sand of particle diameter, 80~300 parts of 325 mesh sand of particle diameter, 40~120 parts of water reducer, water 120~ 175 parts, 0~4 part of pigment, color 20-150 parts of sand, 0~10 part of hydrophober.Wherein, cement is white cement, whiteness more than 75；10~ 40 mesh sand and 40~140 mesh sand are one or more in subhead river sand, the broken quartz sand of subhead or subhead breaking, regenerating sand Mixing；325 mesh sand are the mixing of one or more in grinding quartz sand, grinding lime stone；Water reducer be polycarboxylate water-reducer, The mixing of one or more in melamine water reducing agent, naphthalene water reducer；Water is running water；Color sand is particle diameter 10-40 purposes The mixing of one or more in natural colour sand or color recycled aggregate；Hydrophober is fatty acid, organic silicon or compound Hydrophober.

It is preferred that, the weight of the decorative layer raw material is：600 parts of white cement, the mesh quartz sand 820 of particle diameter 20~40 Part, 230 parts of 70~140 mesh river sand of particle diameter, 310 parts of 325 mesh river sand of particle diameter, 50 parts of water reducer, 150 parts of water, silane hydrophober 6 Part, 1.8 parts of pigment iron oxide red.

It is preferred that：The weight of the decorative layer raw material is：720 parts of white cement, the mesh quartz sand 800 of particle diameter 20~40 Part, 230 parts of 70~140 mesh river sand of particle diameter, 250 parts of 325 mesh river sand of particle diameter, 40 parts of black crystal sand, 60 parts of water reducer, 140 parts of water, silicon 7.2 parts of alkane hydrophober, pigment is iron black 0.7 part.

It is preferred that, the dispensing of decorative layer is mixed during the siccatives such as cement, sand, pigment, hydrophober first are put into mixer in operation (2) Stirring 60s is closed, water and additive is then slowly added into, 300s~600s is stirred, it is larger to mix interior decorative coat its viscosity, to carry Stirring efficiency high, selected mixing plant should have stronger shearing force, should use planetary pan mixer.

It is preferred that, the weight of the structure sheaf raw material is:400~800 parts of cement, flyash 80-200 parts, silicon ash 80~150 parts, 700~1000 parts of 10~40 mesh sand of particle diameter, 150~300 parts of 40~140 mesh sand of particle diameter, the mesh sand 80 of particle diameter 325~ 240 parts, 40~120 parts of water reducer, 120~175 parts of water, 5~20 parts of fiber.Wherein, cement is Portland cement, fast hard The mixing of one or more in sulphur aluminium cement, flyash is fly ash in electric power plant, more than II grade, silicon ash be 920U and more than, 10 ~40 mesh sand and 40~140 mesh sand are one or more in subhead river sand, the broken quartz sand of subhead or subhead breaking, regenerating sand Mixing, 325 mesh sand be grinding quartz sand, grinding lime stone in the mixing of one or more, water reducer be polycarboxylic acids diminishing The mixing of one or more in agent, melamine water reducing agent, naphthalene water reducer, water is running water, fiber be copper facing steel fibre, The mixing of one or more in vinal, basalt fibre or alkali-resistant glass fibre.

It is preferred that, the weight of the structure sheaf raw material is:600 parts of cement, 100 parts of flyash, 120 parts of silicon ash, grain 1000 parts of 20~40 mesh sand of footpath, 300 parts of 40~70 mesh sand of particle diameter, 100 parts of 325 mesh sand of particle diameter, 80 parts of water reducer, 130 parts of water, plating 7 parts of copper steel fiber, 0.13 part of vinal.

It is preferred that, the weight of the structure sheaf raw material is:650 parts of cement, 150 parts of flyash, 100 parts of silicon ash, grain 900 parts of 20~40 mesh sand of footpath, 280 parts of 40~70 mesh sand of particle diameter, 140 parts of 325 mesh sand of particle diameter, 90 parts of water reducer, 125 parts of water, plating 7 parts of copper steel fiber, 0.27 part of basalt fibre.

It is preferred that, the siccatives such as cement, sand, pigment, hydrophober should first be put into and stirred by the dispensing of structure sheaf in the operation (2) Mix 60s in machine, be subsequently adding water, additive stirs 300s~600s；Steel fibre is added, vibration net should be used when adding Sieve is uniformly sprinkled into, and to avoid steel fibre conglomeration, continues to stir 300s~420s；In agitating procedure, the UHPC viscosity for being stirred Larger, required mixing plant requirement is higher, should use planetary pan mixer.Should on the steel fibre blanking device of mixer Having vibration screen prevents steel fibre conglomeration.

The decorative panel of production technology production of the present invention replaces conventional calcium silicate board as substrate, UHPC using UHPC materials Be fabricated to for UHPC thin after 1-2cm by the excellent properties such as the high bending resistance energy of material, fracture resistance high and low water absorption, the present invention Plate, is applied to insulation and decoration integrated plate substrate.Meanwhile, structure sheaf and architectural surface all use cement-based material, its thermal expansion Coefficient similar, is not easily susceptible to cracking between layers.

It is preferred that, gypsum is included in the decorative layer raw material and/or structure sheaf raw material, the gypsum is preferably high-strength stone Cream, it produces substantial amounts of heat in hardening process, is conducive to maintaining the temperature in maintenance space.

Further, cloth is carried out by distribution device in the operation (3), the distribution device is included for laying decoration First extrusion mechanism of layer and the second extrusion mechanism for laying structure layer.Because structure sheaf and decorative layer are very thin, general knot Structure layer is 5~10mm, and decorative layer is 5mm, and mixing and stirring for UHPC expects thicker, in order to improve cloth effect, especially avoids decoration There is air pocket in the decorative cover of layer, and not only cloth is uniform and is conducive to exhaust to carry out cloth using extrusion mechanism.It is preferred that extrusion mechanism Outlet be flat, width is be slightly narrower than die width.It is preferred that extrusion mechanism is to use single screw extrusion machine.

It is preferred that, the operation (3) includes mold vibration step, and the vibrating step is arranged on after decorative layer is poured and knot After structure layer is poured, be so conducive to being uniformly distributed and being vented for decorative layer and structure sheaf, concrete material is full of each angle of mould Fall and vibratory compaction, can improve product quality.

Further, the step of also including vibration roll-in after heat-insulation layer is placed in mould in the operation (4)：By pressure Roller vibration roll-in makes heat-insulation layer be combined closely with structure sheaf.In this way, increasing the adhesion between heat-insulation layer and structure sheaf, effect is combined Fruit more preferably, is unlikely to peel off using process.

It is preferred that, the placement of heat-insulation layer can be realized in concrete operation step using sucker structure formula feeder.

Further, there are the pretreatment for carrying out heat-insulation layer, the pre- place of the heat-insulation layer before the heat-insulation layer is compound with structure sheaf Reason includes carrying out plucking and/or slot treatment to the composite surface of heat-insulation layer and structure sheaf, and the groove is crisscross in " well " font. In this way, in the composite surface or the groove that opens up of slurries insertion heat-insulation layer in structure sheaf, increasing the bonding force of heat-insulation layer and structure sheaf.

Further, the step of laying articulamentum between decorative layer and structure sheaf is additionally included in the operation (3).Articulamentum Setting improve its anti-cracking resistance, while the stripping of decorative layer and structure sheaf can effectively prevent.

Further, the material of articulamentum includes the one kind in basalt grid cloth, steel wire, alkali-proof glass fiber mesh Or it is several, the articulamentum can lay one or more layers.

It is preferred that, the articulamentum is arranged by articulamentum unwinding device, and fixed press strip is provided with the mould, described solid The one end of level pressure bar pressure located at articulamentum on mould, the articulamentum laying apparatus include cutting knife, and the cutting knife is used to cut Cut the articulamentum stretched between the mould and the articulamentum laying apparatus.More preferred scheme is by control The stroke of cutting knife, cutting knife incomplete cut-off stretches in the articulamentum between the mould and the articulamentum laying apparatus, so, mould Tool in the process of running breaks the part of cutting knife incomplete cut-off, so, is conducive to being layed in the articulamentum on decorative layer top Complete spread apart.

It is preferred that, laying articulamentum during by articulamentum laying with decorative layer on after, by fixture stretch articulamentum after Articulamentum is pushed down in the two ends on mould with pressure roller, and using cutting knife along severing at pressure roller, by fixture after structure sheaf to be cast And pressure roller unclamps.

Further, it is sequentially provided with to be stirred for the first of mix decorative layer along mould moving direction in the operation (2) and sets Standby and for the second mixing plant of mix structure sheaf, the first extrusion mechanism and the second extrusion mechanism are distinguished in the operation (3) It is connected with the first mixing plant and the second mixing plant；The operation (3) includes the supply line parallel with one another of more than two, First extrusion mechanism and the second extrusion mechanism the mould on the supply line parallel with one another is carried out respectively decorative layer and Structure sheaf is poured.For the technological process of production of whole decorative panel prefabricated component, due to including UHPC dresses in operation (3) The laying of decorations layer, articulamentum and UHPC structure sheafs, is the most slow link of rhythm, in order to adapt to the beat of whole technique, is realized pre- The streamline industrialized production of product, sets a plurality of supply line parallel with one another and realizes pouring respectively, while can be effective herein Improve production capacity.

Further, first extrusion mechanism and the second extrusion mechanism include multiple extrusion devices respectively, the multiple to squeeze Go out device carries out cloth to the mould on the supply line parallel with one another respectively.

Further, first extrusion mechanism and the second extrusion mechanism are provided with Weight metering device, the first extrusion mechanism or During the Weight metering device measures the first extrusion mechanism or the second extrusion mechanism during second extrusion mechanism extruded material The weight difference of material, and the weight signal of metering is passed into control unit, the weight signal that described control unit will be received with Default gravimetric value is compared and controls the folding of the first extrusion mechanism or the second extrusion mechanism.

Further, guide rail is equipped with the supply line parallel with one another, the mould is led by transmission device described in Rail is moved, the mould dislocation operation on supply line parallel with one another；First extrusion mechanism and/or the second extrusion mechanism are in phase Mutually being moved back and forth between supply line in parallel carries out cloth.Described herein shifting to install refers at least two adjacent supply lines Mould have that a certain distance is poor, the range difference and extrusion mechanism are moved back and forth between supply line parallel with one another and carry out cloth The beat of material is consistent, in the case of such as including A supply lines and B supply lines, when extrusion mechanism gives cloth system on A supply lines Unite after the mould cloth of bottom, when extrusion mechanism moves to B supply lines, the mould on B supply lines is just run to cloth system Bottom, extrusion mechanism just carries out cloth to it, and so on.Certainly, the distance that the mould on two adjacent supply lines is present Depending on the beat that difference occurrence is set with production line.The reciprocating direction of extrusion mechanism refers to perpendicular to mould advance side herein To.

Further, metrology is equipped with the guide rail of the first extrusion mechanism and the bottom of the second extrusion mechanism, it is described Metrology is used to sense and measure the weight of the material into the mould and mould of the metrology, and the weight that will be measured To control unit, the weight signal of reception is compared and controlled amount signal transmission by described control unit with default gravimetric value The folding of the first extrusion mechanism or the second extrusion mechanism.In this way, the starting and stopping of control cloth, and controllable cloth material The thickness of Weight control decorative layer and structure sheaf.It is preferred that a kind of implementation method, when mould entrance metering mould is fast, metering mould senses soon Weight, weight is reset and by signal transmission to control unit, and control unit control extrusion mechanism cloth, metrology is metered into By signal transmission to control unit after setting weight, control unit stops extrusion mechanism work, stops discharging.

Further, the step of back of the body bolt is set also is included after the operation (4)：By grippers by the back of the body bolt self-heat conserving layer Stretch into the decorative layer, vibrated by vibrating device and cause that the slurries of decorative layer and structure sheaf tightly wrap back of the body bolt.In this way, the back of the body Bolt is firmly arranged in decorative layer and structure sheaf, is reliably connected with the two formation after the completion of maintenance, can not only play connection The effect of decorative layer and structure sheaf, meanwhile, by after the installation that decorative panel and wall connecting are realized into decorative panel for setting back of the body bolt Be not in the situation of surface layer or structure sheaf peeling, improve security.

Meanwhile, change the method that traditional first setting back of the body bolt sets heat-insulation layer again, after heat-insulation layer is first set, back of the body bolt is being set During, good position-limiting action is especially played to back of the body bolt in vibration processes, prevent back of the body bolt from offseting, inclining, it is to avoid after The problem that phase installs inconvenience is produced.Meanwhile, heat-insulation layer can play certain positioning action, and handgrip at most can only be downwardly against insulation Layer, prevent handgrip stroke it is excessive cause back of the body bolt pass through decorative layer.

It should be appreciated that back of the body bolt should not pass through the decorative layer, positioning can be realized by controlling the stroke of grippers, can also led to Cross heat-insulation layer and realize positioning.

It is preferred that, the handgrip is provided with for distance-sensor and controller, the distance-sensor be used to detecting handgrip with Distance signal is simultaneously passed to controller by relative distance between warming plate, the distance signal that the controller will be received with it is default Distance value be compared, the controller controls the handgrip to place the stroke of the back of the body bolt downwards.In this way, when handgrip crawl When back of the body bolt moves downward placement back of the body bolt, the distance signal of relative distance between handgrip that distance-sensor will be detected and warming plate Pass to controller, with default distance value be compared the distance signal of reception by control, when the distance signal for receiving away from When being equal to default distance value from value, controller control handgrip stops moving downward.

Further, the handgrip of the grippers is electromagnet, and the back of the body bolt is prepared by the metal material that can be magnetically attracted. In this way, by being powered to electromagnet and being powered off the crawl and relieving of realizing back of the body bolt, easy to operate and control.

Further, handgrip is controlled to unclamp back of the body bolt again after the completion of being vibrated in the step of back of the body bolt is set.In this way, can be prevented effectively from shaking Back of the body bolt displacement, floating or inclination during dynamic.

Further, the pretreatment of the heat-insulation layer also includes the step of opening up preformed hole, and the back of the body bolt is reserved through described Stretch into the decorative layer in hole.In this way, be conducive to back of the body bolt through heat-insulation layer, i.e., beneficial to the installation of back of the body bolt.Can enter after back of the body bolt is set The closure of row preformed hole realizes that maintenance is closed, in fact, it should be noted that the size of preformed hole is unsuitable excessive, preformed hole is not Closure nor affects on the maintenance effect of concrete layer.

It is preferred that, when back of the body bolt sets multiple, first can be distributed for arrangement by it by back of the body bolt sorting arrangement.

Further, arranged distribution is carried out to back of the body bolt using back of the body bolt sorting arrangement, the handgrip of grippers is powered and produces magnetic force to inhale Back of the body bolt is taken, during the back of the body bolt of absorption is stretched into the decorative layer by handgrip movement along the preformed hole that heat-insulation layer is opened up, by controlling handgrip The Stroke Control back of the body bolt for moving down stretches into the thickness of decorative layer, opens vibrating device, and swing die causes decorative layer and structure The slurries of layer tightly wrap back of the body bolt, and after the completion of vibration operation, handgrip is removed in handgrip power-off.

Further, the back of the body bolt includes connecting rod and is arranged on the built-in fitting of described connecting rod one end, the built-in fitting One end away from connecting rod is provided with anchorage portion and multiple blade tooths, and the blade tooth is connected on anchorage portion, and at least described blade tooth is stretched into In the decorative layer.So, built-in fitting can be embedded in structure sheaf, and connection bar part stretches out structure sheaf or heat-insulation layer, so that It is convenient to be connected with wallboard.Cracking resistance articulamentum and architectural surface can be easily inserted by the blade tooth for setting, and form reliable Grip, can effectively improve efficiency of construction and component quality, and reduce stress concentration, not interfere with the globality of wallboard and strong Degree.The blade tooth of back of the body bolt is stretched in decorative layer,

Further, the demoulding is realized using manipulator sucker in the operation (6), the sucker holds the prefabricated component and incites somebody to action It is removed from the molds, and the mould after the demoulding is flowed back into operation (1).

Further, prefabricated component aftertreatment technology is also included after the operation (6), the prefabricated component aftertreatment technology is at least wrapped Include ball blast or surface treatment, overlay film, cutting, fluting and packaging step.Ball blast step：Carried out at surface using shot-blasting machine ball blast Reason；Surface treatment step：It is surface-treated using polishing machine；Overlay film step：Automatic film covering；Cutting step：Cut into any The integrated board of specification；Grooving step：If as do not used back of the body bolt structure heat insulation decoration integrated plate groove at side surface be used for install when with Wall is connected；Packaging step：Integrated board is packed, stacked automatically.

It is preferred that, overturning step is also included before ball blast step：Using roll-over table by decorative panel automatic turning, it is right to be so conducive to Decorative layer is post-processed；Also include palletization step：By prefabricated component plate by manipulator stacking, buffer area, work are set after stacking Sequence is interrupted, and buffer area can deposit the prefabricated component yield of 1 day, is conducive to producing line to adjust, buffer；

It is preferred that, purge step is also included after ball blast or surface treatment step：Using compressed air purging, dry dalle Surface.

Further, before the overlay film step is located at the cutting step.In this way, it is dirty difficult clear to solve integrated board surface Reason problem, such cutting step will not be made dirty decorative panel, can be dirty outside flushing membrane easily.

Further, the operation (1) is additionally included on the mould and coats releasing agent and/or sprayed on mold bottom die color The step of smalt is starched.

Further, the mould includes base plate, Bian Mo and bed die, and the base plate is connected with side mould, the bottom surface of the base plate Sucker is provided with, the base plate to be set and be provided with connecting hole at sucker, and the bed die is covered on base plate and with base plate by the suction Disk is connected.In this way, the die bottom plate with certain rigidity is detachably connected with the bed die as the supporting plate of bed die by suction, It is easy to the replacing of bed die and unpicks and washes, then bed die can select and not require PP plates, PVC board or polyurethane sheet of rigidity etc., not by line The limitation of complexity is managed, while cost is relatively low, the base plate is detachably connected by sucker with chassis, is so conducive to taking off Mould, can avoid being removed from the molds prefabricated component in the lump with bed die during the prefabricated component demoulding.

Further, the bed die and side mould interference fit.It should be appreciated that described herein is with the side mould interference fit Refer to that side mould is close at bed die edge, so, it is ensured that the flush edge in the lines face after prefabricated component shaping.

Further, the base plate is detachably connected with side mould.In this way, being easy to the cleaning of mould and changing bed die and bottom Plate.

Further, the mould is provided with the support bar of more than two, and the two ends of the support bar are relative with two pieces respectively to be set The side mould connection put, the base plate is arranged on support bar.

Further, flexible material has been wrapped outside the support bar.In this way, support bar and base plate flexible contact, on the one hand Therebetween there is certain cushion space, the regulation of position when being easy to base plate to install, the opposing party can improve the use longevity of the two Life.

Further, the edge of the base plate is provided with elastic sealing element, and the base plate is fitted close with side mould, and the elasticity is close Sealing is in close contact with the side mould.In this way, can prevent prefabricated component from spillage occurring in pouring forming process, while base plate and side mould Flexible contact, it is to avoid loss is produced to base plate and Bian Mo in disassembly process.It is preferred that, the side mould is provided with groove, the base plate Periphery is embedded in the groove.

Further, the base plate is hollow safety glass, and the hollow space of the safety glass is filled with insulation airsetting Glue.In this way, base plate heat insulation effect is protruded, while ensureing the rigidity of base plate, prefabricated component will not be deformed.

Brief description of the drawings

The accompanying drawing for constituting a part of the invention is used for providing a further understanding of the present invention, schematic reality of the invention Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.

Fig. 1 is the flow chart of the heat preserving prefabricated part production technology involved by one embodiment of the present invention；

Fig. 2 is the top view of the mould for preparing heat preserving prefabricated part involved by one embodiment of the present invention；

Fig. 3 is the upward view of the mould for preparing heat preserving prefabricated part involved by one embodiment of the present invention；

Fig. 4 is the mould for preparing heat preserving prefabricated part involved in Fig. 2 along the profile in A-A faces；

Fig. 5 is the mould for preparing heat preserving prefabricated part involved in Fig. 2 along the profile in B-B faces；

Fig. 6 is that the involved combination that stacks for preparing the mould of heat preserving prefabricated part of one embodiment of the present invention is illustrated Figure；

Fig. 7 is the enlarged diagram in C portions in Fig. 4；

Fig. 8 is the enlarged diagram in E portions in Fig. 4；

Fig. 9 is the enlarged diagram in D portions in Fig. 5；

Figure 10 is the structural representation of the back of the body bolt involved by one embodiment of the present invention；

Figure 11 is the schematic layout pattern of the heat preserving prefabricated part production line involved by one embodiment of the present invention.

In figure：

The stacking hole of 1 base plate, 2 side mould, 3 stacking pin 4

The sucker of 57 flexible material of maintenance space 6 support bar 8

The cloth station of 9 bed die, 10 connecting hole, 11 mould preprocessing station 12

13 moulds stack the combination maintenance extrusion mechanism of 15 demoulding station of area 16 first of station 14

The arrangement heat-insulation layer of 17 second extrusion mechanism 18 station 19 arranges the tipping arrangement of back of the body bolt station 20

The connecting rod of 21 shot-blast apparatus, 22 purger, 23 equipment for coating film 41

The blade tooth of 42 built-in fitting, 43 anchorage portion 44

Specific embodiment

The present invention will be described in detail below in conjunction with the accompanying drawings, and the description of this part is only exemplary and explanatory, should not There is any restriction effect to protection scope of the present invention.Additionally, description of the those skilled in the art according to presents, can be right Feature in presents in embodiment and in different embodiments carries out respective combination.

The embodiment of the present invention is as follows, reference picture 1, Fig. 6 and Figure 11, a kind of production technology of heat preserving prefabricated part, including as follows Operation：(1) pretreatment of mould：At least include the step of carrying out mold cleaning；(2) dispensing mixing：By each component in raw material It is mixed evenly after weighing in proportion, and the raw material is stirred with water cooperation, the raw material at least includes cement and thin bone Material；(3) cloth：Mixture after raw material in operation (2) and water are stirred is cast in the mould after being processed through operation (1) Interior, vibration is formed uniformly concrete layer；(4) setting of heat-insulation layer：Heat-insulation layer is positioned in the mould after cloth, will be incubated Layer is compounded in the top of concrete layer；(5) conserve：To be stacked by the mould after operation (4), the bed die 9 of mould, side mould 2 with Relatively independent, closed maintenance space 5 is formed between heat-insulation layer on the bed die 9, using the heat-proof quality of heat-insulation layer The heat of hydration produced during with concrete hydrating carries out heat and moisture preserving maintenance to concrete layer；(6) demoulding.

Present invention difference it is conventional carry out post-processing operation after the completion of maintenance during use adhesive by structure sheaf The form bonded with heat-insulation layer, after structure sheaf is poured, using the caking property of structure layer concrete, directly by heat-insulation layer composite junction On structure layer, technique is simpler, and composite effect is more preferable.Heat-insulation layer is compounded in after structure sheaf simultaneously carry out being adopted in the present invention again With maintenance method carry out maintenance treatment, using the heat insulating ability of heat-insulation layer, reduce the loss of the heat in maintenance space 5, improve Heat utilization rate, in making full use of the heat of hydration of prefabricated component that prefabricated component maintains the maintenance space 5 of certain constant temperature, improves and supports Shield effect.Simultaneously because heat-insulation layer is not suitable for high temperature steam curing generally using warming plates such as XPS, extruded sheets.

The present invention carries out mould to stack combination, bed die 9 of the prefabricated component in mould after cloth is completed and sets heat-insulation layer Independent carrying out conserves in the maintenance space 5 constituted between heat-insulation layer, moisture in the maintenance closed controllable concrete in space 5 Scatter and disappear, a moisture system for relative equilibrium in maintenance space 5 is maintained, while using the heat-insulating property and concrete of heat-insulation layer The heat of hydration produced during aquation carries out " teaming up to overcome difficulties " formula heat and moisture preserving, the thermal source required for reducing maintenance.In this way, the present invention exists Maintenance link delivers to stockyard, the timing of maintenance one without using curing kilns or other fog rooms after mould is stacked into combination Between can the demoulding, not only simplify and be produced into without using stacking frame or other supports, reduction in technological process, and maintenance processes This while improve production efficiency, simultaneously because reducing cost without using curing kilns etc., reduce energy consumption, the facility of reduction Maintenance cost, the floor space of whole production line also greatly reduces.It should be noted that maintenance space described herein 5 it is closed be it is relative, be not necessarily absolute closed, be not offered as maintenance space 5 with extraneous noenergy or material completely Exchange, and in actual operating process, the error of process is stacked due to the influence of the manufacture craft of mould and mould, mould Possibly cannot completely agree between tool, cause the Mosaic face of the mould after stacking to there is gap, the error in these allowed bands Can be receiving, have no effect on maintenance effect of the invention, it will be understood that its maintenance space 5 for constituting is still closed, It is, of course, preferable to it is absolute closed to conserve space 5.In addition, it is constant temperature that insulation described herein is not represented in maintenance space 5, more Do not represent thermal insulation, it should be understood that as long as it is exactly within the scope of the present invention to play certain heat insulation effect.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 9, the mould upstream is provided with stacking pin 3, The mold bottom is provided with stacking hole 4, and mould stacks the insertion upper die of stacking pin 3 of rear lower mould in the operation (5) Stacking hole 4 in；Or the mould upstream is provided with stacking hole 4, the mold bottom is provided with stacking pin 3；Mould in the operation (5) Tool is stacked in the stacking hole 4 of the insertion lower mould of stacking pin 3 of upper back mould.In this way, in preform production line, mould is folded Put, stacking pin 3 carries out spacing and positioning in inserting the stacking hole 4, and the setting in stacking pin 3 and stacking hole 4 may be such that mould is folded Stack neat during putting, while play position-limiting action, prevent shaping mould from stacking after certain altitude or toppling in transport process. It is preferred that the stacking pin 3 and stacking hole 4 set the corner of the shaping mould, such position-limiting action becomes apparent.Certainly, mould Settable others connector realizes the connection of upper/lower die, such as shackle member.It should be noted that upper die described herein It is relative concept with lower mould, when multiple moulds stack combination, two are mutually combined mould above between mould and are Upper die, underlying mould is lower mould.

On the basis of above-described embodiment, in another embodiment of the present invention, shape between mould setting up and down after combining is stacked Into closed space.Ibid, space described herein it is closed be it is relative, be not necessarily absolute closed.In this way, can carry The heat and moisture preserving effect in height maintenance space 5.

On the basis of above-described embodiment, in another embodiment of the present invention, the bottom surface of the operation (5) mould at the middle and upper levels is close to The top surface of heat-insulation layer in lower mold.In this way, prevent maintenance processes prefabricated component maintenance processes from warpage occurring, while it is empty to increase maintenance Between heat and moisture preserving effect in 5.

On the basis of above-described embodiment, in another embodiment of the present invention, the bed die 9 of at least described mould is by insulation material system It is standby.It is preferred that whole mould is insulation material preparation, so reduce stacking what is formed between upper/lower die after stacking as far as possible The loss of the heat in maintenance space 5, improves heat utilization rate, is maintained prefabricated component by the heat of hydration of prefabricated component certain In the maintenance space 5 of constant temperature, maintenance effect is improved.

On the basis of above-described embodiment, in another embodiment of the present invention, the top of side mould 2 of the mould or the mould Bottom is provided with sealing strip, the sealing that mould is realized between upper/lower die after stacking by sealing strip in the operation (5).Sealing strip Setting cause mould stack after realize maintenance space 5 it is further closed, improve maintenance space 5 heat and moisture preserving effect, together When play certain cushioning effect, it is to avoid mould directly contact mold damage when mould stacks dropping place.It is preferred that, sealing strip has one Fixed thickness and flexibility.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1 and Figure 11, the concrete layer includes knot Structure layer and decorative layer, the operation (2) include the dispensing mixing of structure sheaf raw material and the dispensing mixing of decorative layer raw material；Institute The cloth of advanced row decorative layer in operation (3) is stated, then carries out the cloth of structure sheaf, the heat-insulation layer is compounded in the structure sheaf On.

It is preferred that, on the basis of above-described embodiment, in another embodiment of the present invention, the decorative layer raw material and/or structure sheaf Gypsum is included in raw material, the gypsum is preferably high strength gypsum, and it produces substantial amounts of heat in hardening process, be conducive to maintaining Temperature in maintenance space 5.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Figure 11 is filled in the operation (3) by cloth Putting carries out cloth, and the distribution device includes the first extrusion mechanism 16 for laying decorative layer and for laying structure layer the Two extrusion mechanisms 17.Because structure sheaf and decorative layer are very thin, general structure layer is 5~10mm, and decorative layer is 5mm, and UHPC Mix and stir material thicker, in order to improve cloth effect, especially avoid the decorative cover of decorative layer from air pocket occur, carried out using extrusion mechanism Not only cloth is uniform and is conducive to exhaust for cloth.It is preferred that the outlet of extrusion mechanism is flat, width is be slightly narrower than die width.It is excellent It is to use single screw extrusion machine to select extrusion mechanism.

It is preferred that, on the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the operation (3) includes mould Tool vibrating step, after the vibrating step is arranged on after decorative layer is poured and structure sheaf is poured, is so conducive to decorative layer and knot Being uniformly distributed and being vented for structure layer, makes concrete material full of each corner of mould and vibratory compaction, can improve product quality.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1 places heat-insulation layer in the operation (4) The step of also including vibration roll-in after in the mould：Vibrating roll-in by pressure roller makes heat-insulation layer be combined closely with structure sheaf.In this way, Increase the adhesion between heat-insulation layer and structure sheaf, composite effect more preferably, is unlikely to peel off using process.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, before the heat-insulation layer is compound with structure sheaf There is the pretreatment for carrying out heat-insulation layer, the pretreatment of the heat-insulation layer includes carrying out plucking to the composite surface of heat-insulation layer and structure sheaf And/or slot treatment, the groove is crisscross in " well " font.In this way, the slurries in structure sheaf are embedded in the composite surface of heat-insulation layer Or in the groove for opening up, increase the bonding force of heat-insulation layer and structure sheaf.

On the basis of above-described embodiment, in another embodiment of the present invention, decorative layer and knot are additionally included in the operation (3) The step of articulamentum being laid between structure layer.The setting of articulamentum improves its anti-cracking resistance, while decoration can effectively prevent The stripping of layer and structure sheaf.

On the basis of above-described embodiment, in another embodiment of the present invention, the material of articulamentum includes basalt grid cloth, steel One or more in silk screen, alkali-proof glass fiber mesh, the articulamentum can lay one or more layers.

It is preferred that, on the basis of above-described embodiment, in another embodiment of the present invention, the articulamentum unreels dress by articulamentum Arrangement is put, fixed press strip is provided with the mould, the one end of the fixed press strip pressure located at articulamentum on mould is described Articulamentum laying apparatus include cutting knife, and the cutting knife is stretched between the mould and the articulamentum laying apparatus for cutting The articulamentum.More preferred scheme is the stroke by controlling cutting knife, cutting knife incomplete cut-off stretch in the mould and Articulamentum between the articulamentum laying apparatus, so, mould in the process of running draws the part of cutting knife incomplete cut-off It is disconnected, so, be conducive to being layed in the complete spread apart of articulamentum on decorative layer top.

It is preferred that, on the basis of above-described embodiment, in another embodiment of the present invention, by articulamentum during laying articulamentum After in laying and decorative layer, articulamentum is pushed down in the two ends on mould with pressure roller after fixture stretches articulamentum, and use Cutting knife unclamps fixture and pressure roller after structure sheaf to be cast along severing at pressure roller.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Figure 11 is moved in the operation (2) along mould Direction is sequentially provided with the first mixing plant for mix decorative layer and the second mixing plant for mix structure sheaf, the work The first extrusion mechanism 16 and the second extrusion mechanism 17 are connected with the first mixing plant and the second mixing plant respectively in sequence (3)；Institute Stating operation (3) includes the supply line parallel with one another of more than two, the extrusion mechanism 17 of first extrusion mechanism 16 and second Pouring for decorative layer and structure sheaf is carried out to the mould on the supply line parallel with one another respectively.It is prefabricated for whole decorative panel For the technological process of production of part, due to including the laying of UHPC decorative layers, articulamentum and UHPC structure sheafs in operation (3), It is the most slow link of rhythm, in order to adapt to the beat of whole technique, realizes the streamline industrialized production of prefabricated component, sets herein A plurality of supply line parallel with one another simultaneously is realized pouring respectively, while production capacity can be effectively improved.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Figure 11, first extrusion mechanism 16 and second Extrusion mechanism 17 includes multiple extrusion devices respectively, and the multiple extrusion device is respectively on the supply line parallel with one another Mould carries out cloth.

On the basis of above-described embodiment, in another embodiment of the present invention, the extruder of first extrusion mechanism 16 and second Structure 17 is provided with the weight meter during Weight metering device, the first extrusion mechanism 16 or the extruded material of the second extrusion mechanism 17 Amount device measures the weight difference of material in the first extrusion mechanism 16 or the second extrusion mechanism 17, and the weight signal transmission that will be measured To control unit, with default gravimetric value be compared the weight signal of reception and the first extruder is controlled by described control unit The folding of the extrusion mechanism 17 of structure 16 or second.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Figure 11, on the supply line parallel with one another Guide rail is provided with, the mould is moved by transmission device along the guide rail, the mould dislocation operation on supply line parallel with one another； The extrusion mechanism 17 of first extrusion mechanism 16 and/or second is moved back and forth between supply line parallel with one another and carries out cloth. It is described herein to shift to install that to refer to that mould at least two adjacent supply lines has a certain distance poor, the range difference with squeeze Going out mechanism and being moved back and forth between supply line parallel with one another carries out the beat of cloth and is consistent, and such as includes that A supply lines and B are transported In the case of defeated line, after extrusion mechanism gives the mould cloth of cloth system bottom on A supply lines, extrusion mechanism moves to B During supply line, the mould on B supply lines is just run to cloth system bottom, and extrusion mechanism just carries out cloth to it, so Back and forth.Certainly, depending on the beat that the range difference occurrence that mould on two adjacent supply lines is present is set with production line.Herein The reciprocating direction of extrusion mechanism refers to perpendicular to mould direction of advance.

On the basis of above-described embodiment, in another embodiment of the present invention, in the first extrusion mechanism 16 and the second extrusion mechanism Metrology is equipped with the guide rail of 17 bottom, the metrology is used to sensing and measuring the mould into the metrology The weight of material in tool and mould, and the weight signal of metering passed into control unit, described control unit will be received Weight signal is compared and controls the folding of the first extrusion mechanism 16 or the second extrusion mechanism 17 with default gravimetric value.Such as This, the starting and stopping of control cloth, and can control the Weight control decorative layer of cloth material and the thickness of structure sheaf.It is preferred that one Kind of implementation method, mould enter metering mould it is fast when, metering mould senses weight soon, weight is reset and signal transmission is single to control Unit, control unit control extrusion mechanism cloth, metrology is metered into signal transmission after setting weight to control unit, control Unit stops extrusion mechanism work, stops discharging.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1 and Figure 11 also includes after the operation (4) The step of back of the body bolt is set：During back of the body bolt self-heat conserving layer stretched into the decorative layer by grippers, vibrated by vibrating device So that the slurries of decorative layer and structure sheaf tightly wrap back of the body bolt.In this way, back of the body bolt is firmly arranged in decorative layer and structure sheaf, support Reliably it is connected with the two formation after the completion of shield, can not only plays a part of to connect decorative layer and structure sheaf, meanwhile, by setting The realizing decorative panel and wall connecting of back of the body bolt is not in situation that surface layer or structure sheaf are peeled off after the installation of decorative panel, is improved Security.

It is preferred that, on the basis of above-described embodiment, in another embodiment of the present invention, the handgrip is provided with for distance-sensor And controller, the distance-sensor is for detecting the relative distance between handgrip and warming plate and distance signal being passed into control With default distance value be compared the distance signal of reception by device processed, the controller, and the controller controls the handgrip The stroke of the back of the body bolt is placed downwards.In this way, when handgrip crawl back of the body bolt moves downward placement back of the body bolt, distance-sensor will be detected To handgrip and warming plate between the distance signal of relative distance pass to controller, distance signal that control will be received and default Distance value be compared, when receive distance signal distance value be equal to default distance value when, controller control handgrip stop Only move downward.

On the basis of above-described embodiment, in another embodiment of the present invention, the handgrip of the grippers is electromagnet, the back of the body Bolt is prepared by the metal material that can be magnetically attracted.In this way, by being powered to electromagnet and being powered off the crawl for realizing back of the body bolt And relieving, easy to operate and control.

On the basis of above-described embodiment, in another embodiment of the present invention, set back of the body bolt the step of in vibrate after the completion of control again Handgrip processed unclamps back of the body bolt.In this way, back of the body bolt displacement in vibration processes can be prevented effectively from, floated or inclined.

On the basis of above-described embodiment, in another embodiment of the present invention, the pretreatment of the heat-insulation layer also includes opening up pre- The step of boxing out, the back of the body bolt is stretched into the decorative layer through the preformed hole.In this way, be conducive to back of the body bolt through heat-insulation layer, I.e. beneficial to the installation of back of the body bolt.The closure that preformed hole can be carried out after setting back of the body bolt realizes that maintenance is closed, in fact, should illustrate It is that the size of preformed hole is unsuitable excessive, and preformed hole does not block the maintenance effect for nor affecting on concrete layer.

On the basis of above-described embodiment, in another embodiment of the present invention, back of the body bolt is arranged using back of the body bolt sorting arrangement Distribution, the handgrip of grippers is powered and produces magnetic force to draw back of the body bolt, and handgrip movement is by the back of the body bolt of absorption along reserving that heat-insulation layer is opened up Hole is stretched into the decorative layer, and the thickness of decorative layer is stretched into by the Stroke Control back of the body bolt for controlling handgrip to move down, and unlatching is shaken Dynamic device, swing die causes that the slurries of decorative layer and structure sheaf tightly wrap back of the body bolt, after the completion of vibration operation, handgrip power-off, Remove handgrip.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Figure 10, the back of the body bolt include connecting rod 41 and The built-in fitting 42 of the one end of the connecting rod 41 is arranged on, the built-in fitting 42 is provided with the He of anchorage portion 43 away from one end of connecting rod 41 Multiple blade tooths 44, the blade tooth 44 is connected on anchorage portion 43, and at least described blade tooth 44 is stretched into the decorative layer.So, in advance Embedded part 42 can be embedded in structure sheaf, and structure sheaf or heat-insulation layer are stretched out in the part of connecting rod 41, so that convenient be connected with wallboard.It is logical Crossing the blade tooth 44 for setting can easily insert cracking resistance articulamentum and architectural surface, and form reliable grip, can effectively carry Efficiency of construction high and component quality, and reduce stress concentration, do not interfere with the globality and intensity of wallboard.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1 is inhaled in the operation (6) using manipulator Disk realizes the demoulding, and the sucker holds the prefabricated component and is removed from the molds, and the mould after the demoulding flows back into operation (1) in.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1 and Figure 11 also includes after the operation (6) Prefabricated component aftertreatment technology, the prefabricated component aftertreatment technology at least include ball blast or surface treatment, overlay film, cutting, fluting and Packaging step.Ball blast step：It is surface-treated using shot-blasting machine ball blast；Surface treatment step：Surface is carried out using polishing machine Treatment；Overlay film step：Automatic film covering；Cutting step：Cut into the integrated board of any specification；Grooving step：If do not used back of the body bolt Structure is then connected when heat insulation decoration integrated plate groove at side surface is used for and installing with wall；Packaging step：Integrated board packs automatically, Stack.

It is preferred that, such as Fig. 1 and Figure 11 also includes overturning step before ball blast step：Using roll-over table by decorative panel automatic turning, So be conducive to post-processing decorative layer；Also include palletization step：By prefabricated component plate by manipulator stacking, set after stacking Buffer area is put, operation interruption, buffer area can deposit the prefabricated component yield of 1 day, be conducive to producing line to adjust, buffer；

It is preferred that, such as Fig. 1 and Figure 11 also includes purge step after ball blast or surface treatment step：Using compressed air purging, Dry surface of decorative plate.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the overlay film step is located at the cutting Before step.In this way, solve the problems, such as the dirty difficult cleaning in integrated board surface, such cutting step will not be made dirty decorative panel, can be light It is dirty outside easy flushing membrane.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the operation (1) is additionally included in the mould The step of releasing agent is coated on tool and/or colored mortar is sprayed on mold bottom die 9.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 2~4 and Fig. 8, the mould includes base plate 1st, side mould 2 and bed die 9, the base plate 1 are connected with side mould 2, and the bottom surface of the base plate 1 is provided with sucker 8, and the base plate 1 is set to be inhaled Pan8Chu is provided with connecting hole 10, and the bed die 9 is covered on base plate 1 and is connected by the sucker 8 with base plate 1.It is arranged such, Die bottom plate 1 with certain rigidity is detachably connected with the bed die 9 as the supporting plate of bed die 9 by suction, is easy to bed die 9 Replacing and unpick and wash, then bed die 9 can select does not require PP plates, PVC board or polyurethane sheet of rigidity etc., not by texture complexity journey The limitation of degree, while cost is relatively low, the base plate 1 is detachably connected by sucker 8 with chassis, is so conducive to the demoulding, can be kept away Exempt to be removed from the molds prefabricated component in the lump with bed die 9 during the prefabricated component demoulding.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 2, the bed die 9 and the interference fit of side mould 2. It should be appreciated that it is described herein with it is described refer to mould 2 when the edge of bed die 9 is close in the interference fit of mould 2, so, it is ensured that prefabricated component The flush edge in the lines face after shaping.

On the basis of above-described embodiment, in another embodiment of the present invention, the base plate 1 is detachably connected with side mould 2.So Set, be easy to the cleaning of mould and change bed die 9 and base plate 1.

On the basis of above-described embodiment, in another embodiment of the present invention, mould is provided with more than two as described in fig. 3 and fig. 4 Support bar 6, the two ends of the support bar 6 are connected with the side mould 2 that two pieces are oppositely arranged respectively, and the base plate 1 is arranged on support On bar 6.

On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 7 has been wrapped soft outside the support bar 6 Material 7.It is arranged such, support bar 6 and the flexible contact of base plate 1, on the one hand there is certain cushion space therebetween, is easy to bottom The regulation of position when plate 1 is installed, the opposing party can improve the service life of the two.

On the basis of above-described embodiment, in another embodiment of the present invention, the edge of the base plate 1 is provided with elastic sealing element, The base plate 1 is fitted close with side mould 2, and the elastic sealing element is in close contact with the side mould 2.It is arranged such, can prevents pre- There is spillage in product, in pouring forming process while base plate 1 and the flexible contact of side mould 2, it is to avoid to base plate 1 and side in disassembly process Mould 2 produces loss.It is preferred that, the side mould 2 is provided with groove, and the periphery of the base plate 1 is embedded in the groove.

On the basis of above-described embodiment, in another embodiment of the present invention, the base plate 1 is hollow safety glass, described The hollow space of safety glass is filled with insulation aeroge.It is arranged such, the heat insulation effect of base plate 1 is protruded, while ensureing base plate 1 Rigidity, prefabricated component will not be deformed.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims

1. a kind of production technology of heat preserving prefabricated part, it is characterised in that including following operation：

(1) pretreatment of mould：At least include the step of carrying out mold cleaning；

(2) dispensing mixing：It is mixed evenly after each component in raw material is weighed in proportion, and the raw material and water is coordinated into stirring Uniformly, the raw material at least includes cement and fine aggregate；

(3) cloth：Mixture after raw material in operation (2) and water are stirred is cast in the mould after being processed through operation (1) Interior, vibration is formed uniformly concrete layer；

(4) setting of heat-insulation layer：Heat-insulation layer is positioned in the mould after cloth, heat-insulation layer is compounded in the upper of concrete layer Portion；

(5) conserve：To be stacked by the mould after operation (4), the heat-insulation layer on the bed die of mould, Bian Mo and the bed die it Between form relatively independent, closed maintenance space, using heat-insulation layer heat-proof quality and concrete hydrating when the heat of hydration that produces Heat and moisture preserving maintenance is carried out to concrete layer；

(6) demoulding.

2. the production technology of heat preserving prefabricated part according to claim 1, it is characterised in that the mould upstream is provided with stacking Pin, the mold bottom is provided with stacking hole, and mould stacks the stacking pin insertion upper die of rear lower mould in the operation (5) Stacking hole in；Or the mould upstream is provided with stacking hole, the mold bottom is provided with stacking pin, mould in the operation (5) Stack in the stacking hole of stacking pin insertion lower mould of upper back mould.

3. the production technology of heat preserving prefabricated part according to claim 2, it is characterised in that on described in the operation (5) It is close to the top surface of heat-insulation layer in lower mold in the bottom surface of layer mould.

4. the production technology of heat preserving prefabricated part according to claim 3, it is characterised in that the bed die of at least described mould by It is prepared by insulation material.

5. the production technology of heat preserving prefabricated part according to claim 4, it is characterised in that the side mould top of the mould or The bottom of the mould is provided with sealing strip, is realized between upper/lower die by sealing strip after mould is stacked in the operation (5) Sealing.

6. the production technology of the heat preserving prefabricated part according to Claims 1 to 5 any one, it is characterised in that the coagulation Soil layer includes structure sheaf and decorative layer, and the operation (2) includes that the dispensing of structure sheaf raw material mixes and decorative layer raw material Dispensing mixes；The cloth of advanced row decorative layer in the operation (3), then the cloth of structure sheaf is carried out, the heat-insulation layer is compounded in On the structure sheaf.

7. the production technology of heat preserving prefabricated part according to claim 6, it is characterised in that will insulation in the operation (4) The step of layer also includes vibration roll-in after being placed in mould：Vibrating roll-in by pressure roller makes heat-insulation layer closely be tied with structure sheaf Close.

8. the production technology of heat preserving prefabricated part according to claim 6, it is characterised in that pass through cloth in the operation (3) Material device carries out cloth, and the distribution device includes the first extrusion mechanism for laying decorative layer and for laying structure layer Second extrusion mechanism.

9. the production technology of heat preserving prefabricated part according to claim 8, it is characterised in that also include in the operation (3) The step of articulamentum being laid between decorative layer and structure sheaf.

10. the production technology of heat preserving prefabricated part according to claim 9, it is characterised in that the material of articulamentum includes profound One or more in military rock grid cloth, steel wire, alkali-proof glass fiber mesh, the articulamentum can lay one layer or many Layer；Or be sequentially provided with for the first mixing plant of mix decorative layer and for mixing along mould moving direction in the operation (2) The second mixing plant of structure sheaf is closed, the first extrusion mechanism and the second extrusion mechanism are stirred with first respectively in the operation (3) Equipment is connected with the second mixing plant；The operation (3) includes the supply line parallel with one another of more than two, and described first squeezes Go out mechanism and the second extrusion mechanism carries out pouring for decorative layer and structure sheaf to the mould on the supply line parallel with one another respectively Build；Or first extrusion mechanism and the second extrusion mechanism include multiple extrusion devices, the multiple extrusion device difference respectively Cloth is carried out to the mould on the supply line parallel with one another；Or guide rail is equipped with the supply line parallel with one another, institute State mould to be moved along the guide rail by transmission device, the mould dislocation operation on supply line parallel with one another；Described first squeezes Going out mechanism and/or the second extrusion mechanism and being moved back and forth between supply line parallel with one another carries out cloth；Or after the operation (4) Also include the step of back of the body bolt is set：During back of the body bolt self-heat conserving layer stretched into the decorative layer by grippers, filled by vibrating Vibration is put so that the slurries of decorative layer and structure sheaf tightly wrap back of the body bolt；Or also post-processed including prefabricated component after the operation (6) Technique, the prefabricated component aftertreatment technology at least includes ball blast or surface treatment, overlay film, cutting, fluting and packaging step.