A production line for lightweight fireproof exterior wall insulation boards

Abstract

The present invention discloses a lightweight fireproof exterior wall insulation board production line, comprising: a pretreatment unit, the pretreatment unit comprising a mixing drum, the mixing drum conveying materials to the inside of a distribution hopper through a discharge pipe connected thereto, a conveyor belt installed at the bottom of the distribution hopper, and also comprising: a storage and coating unit, the storage and coating unit being arranged on the side of the conveyor belt; and a processing unit, the processing unit being arranged on the side of the storage and coating unit. The mold is formed by controlling the closed side plate to close to the surface of the closed bottom plate through an external push drive source, so that the mixed slurry and the closed bottom plate and the closed side plate are all wrapped by a coating frame film and a receiving film sheet, so that the smooth surface of the coating frame film and the receiving film sheet will not affect the molding surface of the board and is easier to demold, while reducing the situation of material seepage in the gap between adjacent films caused by the current film on the mold surface, and can reduce the deviation of the coating film.

Description

Technical Field

[0001] The invention relates to the technical field of inorganic building boards, and in particular to a production line of lightweight fireproof exterior wall insulation boards. Background Art

[0002] At present, industry and transportation have been well controlled. Real estate is also being planned gradually, requiring the installation of insulation layers on the exterior walls to keep the indoor temperature at a high temperature and reduce the waste of electricity and coal. The insulation of the exterior walls requires: Insulation materials are organic materials, such as foam, but the disadvantage of insulation materials is that they are not fireproof and are easy to fall off. The solution is to cover the organic materials with inorganic materials, and then use the keel installation method to prevent them from falling off.

[0003] Chinese patent CN112321210B discloses an integrated insulation board with built-in connectors, which includes a cement shell and an insulation core material. The cement shell is a flat hexahedron, and a filling space for the insulation core material is formed inside the hexahedron. A connector is also provided in the filling space. The cement shell is molded and cured by a mixed slurry, and the mixed slurry contains the following mass percentage components: 20-60% cement, 30-70% quartz sand, 0.1-10% microspheres, 0.01-2% water reducer, 0.01-2% lithium carbonate, 0.01-2% sodium gluconate, 0.01-2% glass fiber and 0.1-6% low-temperature aqueous emulsion; the above components are mixed with water to obtain a mixed slurry, and the water-cement ratio is 0.25-0.5 and the cement-sand ratio is 0.25-0.7. The shell adopts an innovative mixed slurry formula, which can provide sufficient flexural strength and compressive strength in extremely thin thickness after curing. The above scheme can simplify the installation of the insulation board and obtain an insulation board with lighter specific gravity and better thermal insulation performance; the hexahedral cement shell blocks environmental factors, protects the insulation material, extends the service life of the insulation material and provides fire retardant effect.

[0004] The above patents and prior art have the following problems:

[0005] During the production of existing insulation boards, the contact surface between the insulation boards and the molding cavity is not smooth enough, so the surface of the insulation boards is not smooth enough and even has pinholes. The poor surface quality of the insulation boards is also related to the fact that air is contained inside the material during the molding process, which causes holes on the surface of the insulation boards after molding due to the influence of air bubbles. Summary of the invention

[0006] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A lightweight fireproof exterior wall insulation board production line comprises: a pretreatment unit, the pretreatment unit comprises a mixing drum, the mixing drum feeds materials into a distribution hopper through a discharge pipe connected thereto, a conveyor belt is installed at the bottom of the distribution hopper, and further comprises:

[0009] A storage and covering unit, wherein the storage and covering unit is arranged on the side of the conveyor belt;

[0010] The storage and covering unit comprises a covering frame film, the four corners of the covering frame film are integrally formed by connecting belts and a hollow sleeve, the middle of the covering frame film is integrally formed with a receiving film for carrying materials, and adjacent covering frame films are separated by a separation belt;

[0011] A processing unit, wherein the processing unit is arranged on the side of the storage and covering unit;

[0012] The processing unit includes a movable table, and the four corners of the bottom of the movable table are movably provided with penetration rods for moving the external supporting hollow sleeve, and the left and right sides of the penetration rod are symmetrically provided with rolling rollers for clamping the hollow sleeve and pushing the covering frame film, and the side of the penetration rod relative to the covering frame film is movably provided with two clamping rollers for pushing the connecting belt and the covering frame film.

[0013] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, the storage and covering unit further comprises a bottom plate, a storage driving source 1 is symmetrically installed on the top surface of the bottom plate, a receiving plate is fixedly connected to the top of the output shaft of the storage driving source 1, and a storage driving source 2 is installed on the top surface of the receiving plate;

[0014] The output shaft of the second storage driving source is fixedly connected to the advancing plate, and semicircular clamping blocks are fixedly connected at the front and rear ends of the advancing plate and the opposite sides of the vertical pole.

[0015] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: the top of the bottom plate is rectangular and has four vertical plates, and an open groove is opened between adjacent vertical plates, and the four vertical plates surround a storage cavity;

[0016] A vertical pole is arranged outside the opening groove, and the vertical pole is fixedly connected to the top surface of the bottom plate. The covering frame film passes through the opening groove through a connecting belt so that the hollow sleeve is movably sleeved on the surface of the vertical pole.

[0017] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: the processing unit also includes a support plate, a processing driving source is installed on the side of the support plate opposite to the material distribution hopper, the front end of the output shaft of the processing driving source is fixedly connected to a power cavity plate, and a downward moving driving source is installed inside the power cavity plate;

[0018] The output shaft of the downward moving driving source passes through the power cavity plate and is fixedly connected with the top surface of the movable table.

[0019] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: a material injection port is opened in the middle of the movable platform, strip grooves are opened at four corners of the surface of the movable platform extending toward the four corners of the material injection port, and upper transverse grooves are opened between adjacent strip grooves;

[0020] The bottom of the upper transverse groove is fixedly connected to the lower transverse groove through a connecting plate.

[0021] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: four mounting frames are fixedly connected to the top of the movable platform, a rotary drive source is installed at the bottom of the mounting frame, and the output shaft of the rotary drive source is fixedly connected to a driving gear;

[0022] The front and rear sides of the driving gear are symmetrically meshed with a rack 1 and a rack 2.

[0023] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: the rack 1 is slidably connected to the strip groove through the folding rod 1 fixedly connected to the side thereof, and the rack 2 is slidably connected to the strip groove through the folding rod 2 fixedly connected to the side thereof;

[0024] The first folding rod passes through the bottom of the strip groove and is fixedly connected with a through rod, and the second folding rod passes through the bottom of the strip groove and is fixedly connected with a cross plate. Two clamping rollers are symmetrically arranged at the bottom of the cross plate with the axis of the through rod.

[0025] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: four push-clamp drive sources are fixedly connected to the bottom of the movable platform, the output shaft of the push-clamp drive source is movably connected to the movable block, the left and right sides of the movable block are symmetrically movably connected with arm rods, the upper and lower surfaces of the arm rods are movably connected with connecting rods, and the connecting rods are slidably arranged between the upper transverse groove and the lower transverse groove;

[0026] The connecting rod slides through the connecting rod and is movably connected with the roller clamping roller.

[0027] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, wherein: a plurality of positioning frames are arranged on the surface of the conveyor belt, a fixing plate is clamped inside the positioning frame, four outward push drive sources are installed in the middle of the fixing plate, a closed bottom plate is fixedly connected to the top of the outward push drive source, and the side edges of the length side and the width side of the closed bottom plate are provided with inclined plane 2;

[0028] The output shaft of the outward push driving source is fixedly connected to the connecting plate, and a closed side plate is fixedly connected to the surface of the connecting plate. The side edge of the height side and the side edge of the bottom of the closed side plate are both provided with an inclined surface.

[0029] As a preferred solution of the lightweight fireproof exterior wall insulation board production line of the present invention, the pretreatment unit further comprises a feed pipe, a plurality of feed pipes are arranged on the top of the mixing barrel, a screw is rotatably arranged inside the discharge pipe, a discharge port is provided at a position where the discharge pipe is arranged at the top of the material distribution hopper, and the screw inside the discharge pipe is transmission-connected to a discharge control member on the side of the discharge pipe;

[0030] The top of the conveyor belt is fixedly connected to a top frame, a material distribution hopper is installed on the top of the top frame, material discharge control parts are symmetrically arranged on the left and right sides of the material distribution hopper, a material discharge port is arranged at the bottom of the material distribution hopper, an extrusion shaft is rotatably arranged inside the material discharge port, and the part of the extrusion shaft protruding from the material distribution hopper is connected to the material discharge control part through a belt transmission.

[0031] Beneficial effects of the present invention:

[0032] 1. By placing the fixed plate inside the positioning frame on the top surface of the conveyor belt, the conveyor belt drives the positioning frame to move toward the bottom of the top frame during the rotating transmission. Then, when the conveyor belt moves to the bottom of the top frame at the set time, the conveyor belt stops. At this time, the outward push drive source on the top of the fixed plate will drive the connecting plate and the closed side plate away from the closed bottom plate, so as to facilitate the subsequent coating casting of the mold cavity composed of the closed side plate and the closed bottom plate. Of course, in order to ensure the stability of the slurry molding, the closed side plate can be made of silicone material and the closed bottom plate can be made of glass material.

[0033] Second, after the semicircular block is withdrawn, the storage driving source 1 drives the receiving plate to move downward, so that the semicircular block moves to the outside of the separation zone between the covering frame film on the surface of the penetration rod and the covering frame film on the surface of the vertical rod, so that the top surface of the semicircular block and the bottom surface of the separation zone are coplanar. At this time, the storage driving source 2 is controlled to push the advancing plate and the semicircular block to approach the vertical rod, so that the semicircular block presses the bottom of the separation zone to the surface of the vertical rod, and the hollow sleeves at the four corners of the covering frame film on the top of the separation zone are supported by the outward-moving penetration rod. The processing driving source is then started to drive the hollow sleeve supported by the piercing rod and the covering frame film to approach the fixed plate at the bottom of the top frame. In this process, because the semicircular clamping block clamps and fixes the bottom of the dividing strip, the covering frame film on the top of the dividing strip is fixed and transferred by the hollow sleeves at its four corners supported by the piercing rod, the dividing strip is subjected to pulling and shearing force, so that the dividing strip between the vertical rod and the piercing rod is torn off, thereby completing the automatic removal of the independent covering frame film and reducing labor costs.

[0034] 3. Start the downward driving source, so that the downward driving source drives the hollow sleeve on the surface of the penetration rod and the covering frame film to approach the closed bottom plate, and finally makes the opening on the bottom surface of the covering frame film pass through the side of the closed side plate, so that the receiving film piece in the middle of the covering frame film covers the top surface of the closed bottom plate. At this time, the connecting belt is between adjacent inclined surfaces, so that the receiving film piece in the middle of the covering frame film is supported and positioned by the closed bottom plate.

[0035] Fourth, start the discharge control component to allow the mixed slurry to fall onto the top of the receiving membrane through the discharge port and the extrusion shaft inside the feed port. In the process, the four sides of the covering frame membrane are stretched straight by the hollow sleeve pulled by the penetration rod, thereby reducing excessive external support of the side wall of the covering frame membrane by the mixed slurry; then, the rollers on the left and right of the penetration rod are moved toward the penetration rod along the upper and lower transverse grooves under the control of the push-clamp drive source, and finally the hollow sleeve of the covering frame membrane sleeved on the surface of the penetration rod is restricted between the penetration rod and the two rollers to complete the clamping, thereby reducing the movement of the hollow sleeve on the surface of the penetration rod and the covering frame membrane.

[0036] 5. After the hollow sleeve is clamped, start the downward driving source, so that the downward driving source drives the movable table at the bottom to reciprocate up and down through its output shaft, so that the hollow sleeve clamped by the piercing rod and the two rollers moves accordingly, and then the hollow sleeves at the four corners of the covering frame film are reciprocatingly pulled up and down, so that the four corners of the covering frame film and the receiving membrane are driven by the hollow sleeve to move up and down, so that the bubbles in the mixed slurry injected into the surface of the receiving membrane are fully swung out, reducing the pinholes on the surface of the mixed slurry after molding.

[0037] Sixth, the vibration generated by the up and down movement of the hollow sleeves at the four corners of the covering frame film after clamping is more vertical, and the four corners are lifted together to be more stable and not easy to deviate, thereby reducing the accidental wrinkles of the covering frame film caused by the conventional bottom vibration defoaming, and by straightening the hollow sleeves of the covering frame film, the deviation of the covering frame film and the wrinkles on its surface during the lifting of the four corners can be reduced. When the hollow sleeve is driven to move up and down for a preset time, the clamped hollow sleeve is made to fall back to the surface of the closed bottom plate. At this time, the push-clamp drive source is started again to push the movable block to move, so that the movable block drives the arm rod to expand outward, and the connecting rod at the front end of the arm rod moves inside the upper transverse groove and the lower transverse groove, so that the roller at the bottom of the connecting rod rolls on the surface of the covering frame film supported outward by the through rods at the four corners, and then the push-clamp drive source drives the roller to reset and roll on the surface of the covering frame film again, and the above process is repeated, thereby reducing the wrinkles on the surface of the covering frame film.

[0038] 7. Start the rotary driving source, so that the rotary driving source drives rack 1 to move outward through the active gear at the bottom thereof to stretch the hollow sleeve, and also drives rack 2 to move outward through folding rod 2, so that the two clamping rollers push the four corners of the covering frame film inward along the connecting belt, so as to squeeze out the mixed slurry at the contact position between the four corners of the covering frame film and the inclined surface of the closed side plate, so as to facilitate the outward pushing driving source to drive the closed side plate to close, so that there is no residual mixed slurry between the closed covering frame films of adjacent closed side plates, thereby reducing the influence of excess mixed slurry forming on the surface quality of the plate.

[0039] 8. After the penetration rod and the clamping roller have cleaned and tightened the four corners of the coating frame film, the outward driving source controls the closed side plate to close to the surface of the closed bottom plate, and the inclined surface of the adjacent closed side plate clamps the tightened discharged mud section between the penetration rod and the clamping roller to form the mold, so that the mixed slurry and the closed bottom plate and the closed side plate are all wrapped by the coating frame film and the receiving film sheet, so that the smooth surface of the coating frame film and the receiving film sheet will not affect the molding surface of the plate and is easier to demold, while reducing the situation of material seepage between adjacent films caused by the current film on the mold surface, and can reduce the deviation of the coating film. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following is a brief introduction to the drawings required for describing the embodiment, wherein:

[0041] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0042] Figure 2 This is a schematic diagram of the connection of the top surface structure of the material distribution hopper of the present invention;

[0043] Figure 3 This is a schematic diagram of the connection of the storage and coating unit structure of the present invention;

[0044] Figure 4 This is a schematic diagram of the separation of the bottom plate and the covering frame film of the present invention;

[0045] Figure 5 This is a schematic diagram of the storage cavity structure connection of the present invention;

[0046] Figure 6 This is a schematic diagram of the internal structure connection of the coating frame film of the present invention;

[0047] Figure 7 This is a schematic diagram of the connection structure of the processing unit of the present invention;

[0048] Figure 8 It is a schematic diagram of the separation of the movable table and the fixed plate of the present invention;

[0049] Fig. 9 for Figure 8 A schematic diagram of the enlarged structure of part A;

[0050] Fig.10 It is a schematic diagram of the connection of the bottom surface structure of the movable platform of the present invention;

[0051] Fig.11 for Fig.10 A schematic diagram of the enlarged structure of part B;

[0052] Fig.12 This is a schematic diagram of the separation of the push-clamp drive source and the rotation drive source of the present invention;

[0053] Fig.13 for Fig.12 A schematic diagram of the enlarged structure of the middle C part;

[0054] Fig.14 It is a schematic diagram of the expansion of the closed side panels and the closed bottom panel of the present invention.

[0055] In the figure:

[0056] 1. Pretreatment unit; 101. Mixing barrel; 102. Feed pipe; 103. Discharge pipe; 1031. Discharge control unit; 104. Material distribution hopper; 1041. Discharge control unit; 1042. Discharge port; 1043. Extrusion shaft; 105. Conveyor belt; 1051. Top frame; 1052. Positioning frame; 2. Storage and coating unit; 201. Bottom plate; 2011. Vertical plate; 2012. Vertical pole; 20121. Connecting groove; 2013, opening groove; 2014, storage cavity; 202, storage push source 1; 2021, receiving plate; 2022, storage push source 2; 20221, forward plate; 20222, semicircular block; 203, covering frame film; 2031, connecting belt; 2032, hollow sleeve; 2033, dividing belt; 2034, receiving film; 3, processing unit; 301, support plate; 3011, processing push power source; 3012, power cavity plate; 3013, downward driving source; 302, movable table; 3021, injection port; 3022, strip groove; 3023, upper transverse groove; 30231, lower transverse groove; 30232, connecting plate; 3024, mounting frame; 30241, rotating driving source; 3025, driving gear; 3026, rack one; 30261, folding rod one; 30262, through rod; 3027, gear Two bars; 30271, folding rod two; 30272, horizontal plate; 30273, clamping roller; 303, push-clamp driving source; 3031, movable block; 3032, arm rod; 3033, rolling clamp roller; 30331, connecting rod; 304, fixed plate; 3041, outward push driving source; 3042, connecting plate; 3043, closed side plate; 30431, inclined plane one; 3044, closed bottom plate; 30441, inclined plane two. DETAILED DESCRIPTION Embodiment 1

[0057] like Figure 1-14 As shown, a lightweight fireproof exterior wall insulation board production line includes: a pretreatment unit 1, the pretreatment unit 1 includes a mixing drum 101, the mixing drum 101 feeds materials into a distribution hopper 104 through a discharge pipe 103 connected thereto, a conveyor belt 105 is installed at the bottom of the distribution hopper 104, and the conveyor belt 105 is driven by a motor, and also includes:

[0058] A storage and covering unit 2, wherein the storage and covering unit 2 is arranged on the side of the conveyor belt 105;

[0059] The storage and covering unit 2 includes a covering frame film 203, the four corners of the covering frame film 203 are integrally formed by connecting strips 2031 and hollow sleeves 2032, the middle of the covering frame film 203 is integrally formed with a receiving film sheet 2034 for carrying materials, and adjacent covering frame films 203 are separated by separation strips 2033;

[0060] A processing unit 3, wherein the processing unit 3 is arranged on the side of the storage and coating unit 2;

[0061] The processing unit 3 includes a movable table 302, and the four corners of the bottom of the movable table 302 are movably provided with a penetration rod 30262 for moving the external supporting hollow sleeve 2032, and the left and right sides of the penetration rod 30262 are symmetrically and movably provided with rolling rollers 3033 for clamping the hollow sleeve 2032 and pushing the covering frame film 203, and the penetration rod 30262 is movably provided with two clamping rollers 30273 for pushing the connecting belt 2031 and the covering frame film 203 on the side relative to the covering frame film 203.

[0062] like Figure 1-2 and Fig.14 As shown, the surface of the conveyor belt 105 is provided with a plurality of positioning frames 1052, the interior of the positioning frames 1052 is clamped with a fixing plate 304, the middle of the fixing plate 304 is installed with four outward push drive sources 3041, the top of the outward push drive source 3041 is fixedly connected with a closed bottom plate 3044, and the side edges of the length side and the width side of the closed bottom plate 3044 are provided with inclined surfaces 30441;

[0063] The output shaft of the outward push driving source 3041 is fixedly connected to the connecting plate 3042, and the surface of the connecting plate 3042 is fixedly connected to the closed side plate 3043, and the side of the height side and the bottom side of the closed side plate 3043 are both provided with a slope 1 30431, and the slope 1 30431 and the slope 2 30441 are matched to reduce the squeezing of the protruding point, and the positive projections of the closed bottom plate 3044, the fixed plate 304 and the positioning frame 1052 are all squares, and the area and shape of the closed bottom plate 3044 are consistent with the area and shape of the receiving diaphragm 2034.

[0064] The pretreatment unit 1 further comprises a feed pipe 102, a plurality of feed pipes 102 are arranged on the top of the mixing barrel 101, a screw is rotatably arranged inside the discharge pipe 103, the discharge pipe 103 is arranged at the top of the material distribution hopper 104 and has a discharge port, and the screw inside the discharge pipe 103 is transmission-connected to a discharge control member 1031 on the side of the discharge pipe 103;

[0065] The top of the conveyor belt 105 is fixedly connected to a top frame 1051, and a distribution hopper 104 is installed on the top of the top frame 1051. The left and right sides of the distribution hopper 104 are symmetrically provided with discharge control parts 1041, and the bottom of the distribution hopper 104 is provided with a discharge port 1042, and an extrusion shaft 1043 is rotatably provided inside the discharge port 1042. The part of the extrusion shaft 1043 protruding from the distribution hopper 104 is driven by the discharge control part 1041 through a belt. The discharge port 1042 is provided with a cavity in the middle of the conveyor belt 105 and the power cavity plate 3012, so that the material inside the distribution hopper 104 can pass through the discharge port 1042 and the cavity and fall into the top surface of the receiving diaphragm 2034 on the surface of the closed bottom plate 3044.

[0066] It should be noted that:

[0067] The material discharging control component 1031 and the material unloading control component 1041 are preferably three-phase asynchronous reduction motors, and are controlled by PLC and powered by external energy;

[0068] The storage driving source 1 202, the storage driving source 2022, the processing driving source 3011, the downward moving driving source 3013 and the external driving source 3041 are preferably cylinders or electric telescopic rods, and are controlled by PLC and powered by external energy;

[0069] The rotation drive source 30241 is preferably a servo motor, and is controlled by a PLC and powered by an external energy source;

[0070] The covering frame film 203, connecting belt 2031, hollow sleeve 2032, dividing belt 2033 and receiving membrane sheet 2034 are preferably made of polyethylene or polypropylene, so as to improve the strength of bearing the mixed slurry, and a plurality of through holes are evenly distributed on the surface of the dividing belt 2033, so as to facilitate the dividing belt 2033 to be pulled and broken.

[0071] Pre-preparation process:

[0072] The various components of the cement slurry in the background technology and the polystyrene particles for heat preservation are input into the interior of the mixing drum 101 through different feed pipes 102. In order to ensure the accuracy of the input weight, a meter is installed inside each feed pipe 102, so that a sufficient amount of mixed slurry is mixed inside the mixing drum 101. In order to improve the mixing effect, a stirring blade driven by a motor can be installed inside the mixing drum 101, and then the discharge control part 1031 drives the screw inside the discharge pipe 103 to rotate, so that the screw drives the mixed slurry inside the mixing drum 101 to pass through the bottom of the discharge pipe 103. The discharge port enters the interior of the material distributing hopper 104 to facilitate subsequent material distributing. By arranging two material discharging control members 1041 on the side of the material distributing hopper 104, the material discharging control members 1041 drive the protruding part of the extrusion shaft 1043 from the material distributing hopper 104 to rotate through a belt, so that the part of the extrusion shaft 1043 inside the material distributing hopper 104 also rotates accordingly. The two material discharging control members 1041 can be set to turn the extrusion shaft 1043 driven by the material discharging control members 1041 in opposite directions inside the material distributing hopper 104, thereby realizing high-density extrusion discharging material.

[0073] Of course, in order to achieve the layering of the subsequent fabric, two fabric hoppers 104 can be set up so that the density of the mixed materials input by the two fabric hoppers 104 into the coating frame film 203 and the receiving membrane 2034 is different, that is, the density of the fabric input by one fabric hopper 104 to the bottom of the mold is smaller than the density input by the other fabric hopper 104 to the top of the mold. Of course, the material discharge control component 1041 can also present different rotation speeds in adjacent time periods when driving the extrusion shaft 1043 to rotate, and the pressure change of the extruded material can be controlled by different rotation speeds to achieve the effect of upper and lower density layer distribution. Embodiment 2

[0074] This embodiment is different from the first embodiment in that:

[0075] like Figure 3-6 As shown, the storage and covering unit 2 further comprises a bottom plate 201, a storage driving source 1 202 is symmetrically mounted on the top surface of the bottom plate 201, a receiving plate 2021 is fixedly connected to the top of the output shaft of the storage driving source 1 202, and a storage driving source 2 2022 is mounted on the top surface of the receiving plate 2021;

[0076] The output shaft of the storage push source 2022 is fixedly connected to the forward plate 20221, and the front and rear ends of the forward plate 20221 are fixedly connected to the opposite sides of the vertical pole 2012 with a semicircular block 20222, the opening surface of the semicircular block 20222 is covered with a rubber layer, and the opening of the semicircular block 20222 is opposite to the vertical pole 2012.

[0077] The top of the bottom plate 201 is rectangular and has four vertical plates 2011, and an open slot 2013 is provided between adjacent vertical plates 2011. The four vertical plates 2011 form a storage cavity 2014.

[0078] A vertical rod 2012 is arranged outside the opening groove 2013, and the vertical rod 2012 is fixedly connected to the top surface of the bottom plate 201. A plurality of the covering frame films 203 are movably arranged inside the storage cavity 2014. The covering frame films 203 pass through the opening groove 2013 through the connecting belt 2031 so that the hollow sleeve 2032 is movably sleeved on the surface of the vertical rod 2012.

[0079] A docking groove 20121 is installed on the top of the vertical pole 2012, and the docking groove 20121 is preferably made of soft rubber.

[0080] By placing the covering frame film 203 inside the storage cavity 2014, the hollow sleeve 2032 is sleeved on the surface of the vertical pole 2012, so that the vertical pole 2012 can support the covering frame film 203 through the connecting belt 2031, the covering frame film 203 will be distributed on the inner surface of the vertical board 2011, so that the surface wrinkles of the covering frame film 203 can be reduced through the external support of the vertical board 2011.

[0081] like Figure 7-9 As shown, the processing unit 3 further includes a support plate 301, and a processing driving source 3011 is installed on the side of the support plate 301 opposite to the material distribution hopper 104. The front end of the output shaft of the processing driving source 3011 is fixedly connected to a power cavity plate 3012, and a downward moving driving source 3013 is installed inside the power cavity plate 3012;

[0082] The output shaft of the downward driving source 3013 passes through the power cavity plate 3012 and is fixedly connected to the top surface of the movable platform 302 .

[0083] A material injection port 3021 is provided in the middle of the movable platform 302, strip grooves 3022 are provided at four corners of the surface of the movable platform 302 extending toward the four corners of the material injection port 3021, and upper transverse grooves 3023 are provided between adjacent strip grooves 3022;

[0084] The bottom of the upper transverse groove 3023 is fixedly connected to the lower transverse groove 30231 via a connecting plate 30232 .

[0085] The top of the movable platform 302 is fixedly connected with four mounting frames 3024, the bottom of the mounting frames 3024 is installed with a rotating driving source 30241, and the output shaft of the rotating driving source 30241 is fixedly connected with a driving gear 3025;

[0086] The front and rear sides of the driving gear 3025 are symmetrically meshed with rack 1 3026 and rack 2 3027, wherein the driving gear 3025 is rotatably installed on the surface of the movable platform 302, and in order to ensure the stability of the movement of rack 1 3026 and rack 2 3027, a slot plate for accommodating rack 1 3026 and rack 2 3027 to slide inside it can be installed on the surface of the movable platform 302, so that the outer sides of rack 1 3026 and rack 2 3027 are slidably set in the slot inside the slot plate.

[0087] like Figure 7-13 As shown, the rack 1 3026 is slidably connected to the strip groove 3022 through a folding rod 1 30261 fixedly connected to the side thereof, and the rack 2 3027 is slidably connected to the strip groove 3022 through a folding rod 2 30271 fixedly connected to the side thereof;

[0088] The folding rod 1 30261 passes through the bottom of the strip groove 3022 and is fixedly connected with a through rod 30262. The folding rod 2 30271 passes through the bottom of the strip groove 3022 and is fixedly connected with a cross plate 30272. Two clamping rollers 30273 are symmetrically arranged at the bottom of the cross plate 30272 with the axis of the through rod 30262. The diameter of the through rod 30262 is smaller than the inner diameter of the hollow sleeve 2032 and the docking groove 20121. The width of the connecting belt 2031 matches the spacing between the symmetrical clamping rollers 30273.

[0089] The bottom of the movable platform 302 is fixedly connected with four push-clamp driving sources 303, the output shaft of the push-clamp driving source 303 is movably connected with the movable block 3031, the left and right sides of the movable block 3031 are symmetrically movably connected with arm rods 3032, the upper and lower surfaces of the arm rods 3032 are movably connected with connecting rods 30331, and the connecting rods 30331 are slidably arranged between the upper transverse groove 3023 and the lower transverse groove 30231;

[0090] The connecting rod 30331 slides through the connecting rod 30331 and is movably connected to the rolling and clamping roller 3033 . The lengths of the rolling and clamping roller 3033 , the penetrating rod 30262 and the clamping roller 30273 are all longer than the height of the covering frame film 203 .

[0091] The rest of the structure is the same as that of the first embodiment.

[0092] The complete production process is as follows:

[0093] By placing the fixed plate 304 inside the positioning frame 1052 on the top surface of the conveyor belt 105, the conveyor belt 105 drives the positioning frame 1052 to move toward the bottom of the top frame 1051 during the rotation transmission, and then when the conveyor belt 105 moves to the bottom of the top frame 1051 at the set time, the conveyor belt 105 stops. At this time, the outward push drive source 3041 on the top of the fixed plate 304 will drive the connecting plate 3042 and the closed side plate 3043 away from the closed bottom plate 3044, so as to facilitate the subsequent coating and casting of the mold cavity composed of the closed side plate 3043 and the closed bottom plate 3044. Of course, in order to ensure the stability of the slurry molding, the closed side plate 3043 can be made of silicone material, and the closed bottom plate 3044 can be made of glass material;

[0094] When the fixed plate 304 moves to the bottom of the top frame 1051, the processing driving source 3011 is started, so that the conveying shaft of the processing driving source 3011 drives the power cavity plate 3012 to move to the top of the bottom plate 201, so that the through rods 30262 at the four corners of the movable platform 302 correspond to the centers of the docking grooves 20121 on the top surfaces of the four corner uprights 2012 of the bottom plate 201, and the portion of the docking grooves 20121 corresponding to the uprights 2012 is made of rubber material, which is convenient for starting the downward driving source 3013, so that the output shaft of the downward driving source 3013 drives the movable platform 302 to move downward, so that the uprights 2012 at the bottom of the movable platform 302 2 parts are inserted into the interior of the docking groove 20121, thereby completing the docking of the vertical pole 2012 and the through rod 30262, and the through rod 30262 is inserted into the interior of the docking groove 20121, because the diameter of the docking groove 20121 is larger than the diameter of the through rod 30262, which facilitates the positioning of the through rod 30262 and reduces the accidental displacement of the through rod 30262 after docking the vertical pole 2012, and the rubber material also facilitates the outward movement of the through rod 30262, so that the through rod 30262 slides out of the interior of the docking groove 20121. It should be noted that the depth of the docking groove 20121 is 0.3 cm;

[0095] Then, when the vertical rod 2012 and the through rod 30262 are connected, the storage push source 2022 is started, so that the storage push source 2022 pushes the forward plate 20221 and the semicircular block 20222 on the outer side of the forward plate 20221 to be clamped to the surface of the hollow sleeve 2032 on the side of the covering frame film 203 at the top of the vertical rod 2012, so that the hollow sleeve 2032 is clamped to the surface of the vertical rod 2012 by the semicircular block 20222, and then the storage push source 1 202 is started, so that the storage push source 1 202 drives the receiving plate 2021 and the storage push source 2 2022, the forward plate 20221 and the semicircular block 20222 on the outer side of the forward plate 20221 to be clamped to the surface of the hollow sleeve 2032 on the side of the covering frame film 203 at the top of the vertical rod 2012. The circular block 20222 moves upward, so that the upwardly moved semicircular block 20222 drives the hollow sleeve 2032 clamped to the surface of the vertical rod 2012 to be transferred and sleeved along the vertical rod 2012 to the surface of the penetrating rod 30262, and the connecting belt 2031 moves between the clamping rollers 30273 symmetrically on the side of the penetrating rod 30262, and the covering frame film 203 also moves upward accordingly, so that the storage push source 1 202 lifts the bottom plate 201 to move to a predetermined height and then stops. At this time, the pushing is completed for one covering frame film 203 to move upward. At this time, the dividing belt 2033 between adjacent covering frame films 203 corresponds to the connection between the vertical rod 2012 and the penetrating rod 30262;

[0096] Then, the rotary driving source 30241 is started, so that the rotary driving source 30241 drives the driving gear 3025 at the bottom thereof to rotate, so that the rack 1 3026 moves toward the outside of the movable platform 302, and the rack 2 3027 moves toward the inside of the movable platform 302. When the rack 1 3026 moves toward the outside of the movable platform 302, the folding rod 1 30261 drives the penetrating rod 30262 to move outward, and then the storage pushing source 2022 is started synchronously, so that the storage pushing source 2022 drives the advancing plate 20221 and the semicircular clamping block 20222 to move outward synchronously, so that the hollow sleeves 2032 at the four corners of the pushed covering frame film 203 are clamped by the semicircular clamping block 20222 and the penetrating rod 30262 and are pushed outward and restricted, so that the covering frame film 203 inside the penetrating rod 30262 is fixed by the external support;

[0097] After the semicircular block 2022 is withdrawn, the storage push source 1 202 drives the receiving plate 2021 to move downward, so that the semicircular block 20222 moves to the outer side of the separation zone 2033 between the covering frame film 203 on the surface of the penetration rod 30262 and the covering frame film 203 on the surface of the vertical rod 2012, so that the top surface of the semicircular block 20222 and the bottom surface of the separation zone 2033 are coplanar. At this time, the storage push source 2022 is controlled to push the advancing plate 20221 and the semicircular block 20222 to approach the vertical rod 2012, so that the semicircular block 20222 presses the bottom of the separation zone 2033 to the surface of the vertical rod 2012, and the hollow sleeves 2032 at the four corners of the covering frame film 203 on the top of the separation zone 2033 are moved outward. The rod 30262 is supported and fixed, and the processing push source 3011 is started again at this time, so that the processing push source 3011 drives the hollow sleeve 2032 supported by the piercing rod 30262 and the covering frame film 203 to approach the fixed plate 304 at the bottom of the top frame 1051. In this process, because the semicircular block 20222 clamps and fixes the bottom of the separation belt 2033, the covering frame film 203 at the top of the separation belt 2033 is fixed and transferred by the piercing rod 30262 through the hollow sleeves 2032 at its four corners, so that the separation belt 2033 is subjected to a pulling shear force, so that the separation belt 2033 between the vertical rod 2012 and the piercing rod 30262 is torn off, thereby completing the automatic removal of the independent covering frame film 203, reducing labor costs;

[0098] Then, when the covering frame film 203 supported and fixed by the penetration rod 30262 moves to the top of the closed bottom plate 3044 on the top of the fixed plate 304, the downward driving source 3013 is started, so that the downward driving source 3013 drives the hollow sleeve 2032 on the surface of the penetration rod 30262 and the covering frame film 203 to approach the closed bottom plate 3044, and finally makes the opening of the bottom surface of the covering frame film 203 pass through the side of the closed side plate 3043, so that the receiving film piece 2034 in the middle of the covering frame film 203 covers the top surface of the closed bottom plate 3044, and at this time, the connecting belt 2031 is between the adjacent inclined surfaces 30431, so that the receiving film piece 2034 in the middle of the covering frame film 203 is supported and positioned by the closed bottom plate 3044;

[0099] At this time, the discharge control member 1031 is started again, so that the mixed slurry is squeezed by the discharge port and the extrusion shaft 1043 inside the feed port 1042 and falls onto the top of the receiving film sheet 2034. In this process, the four sides of the covering frame film 203 are pulled straight by the hollow sleeve 2032 by the piercing rod 30262, thereby reducing the excessive external support of the side wall of the covering frame film 203 by the mixed slurry;

[0100] Then, the roller clamping roller 3033, which is initially located outside the penetration rod 30262, is controlled by the push-clamp driving source 303 to pull back, so that the roller clamping rollers 3033 on the left and right sides of the penetration rod 30262 are close to the penetration rod 30262 along the upper transverse groove 3023 and the lower transverse groove 30231, and finally the hollow sleeve 2032 of the covering frame film 203 sleeved on the surface of the penetration rod 30262 is restricted between the penetration rod 30262 and the two roller clamping rollers 3033, thereby completing the clamping and reducing the movement of the hollow sleeve 2032 on the surface of the penetration rod 30262 and the covering frame film 203;

[0101] After the hollow sleeve 2032 is clamped, the downward driving source 3013 is started, so that the downward driving source 3013 drives the movable table 302 at the bottom thereof to reciprocate up and down through its output shaft, so that the hollow sleeve 2032 clamped by the piercing rod 30262 and the two rollers 3033 moves accordingly, and then the hollow sleeve 2032 at the four corners of the covering frame film 203 is reciprocated and pulled up and down, so that the four corners of the covering frame film 203 and the receiving film sheet 2034 are driven by the hollow sleeve 2032 to move up and down, so that the bubbles in the mixed slurry injected into the surface of the receiving film sheet 2034 are fully swung out, and the pinholes on the surface of the mixed slurry after molding are reduced;

[0102] The vibration generated by the up and down movement of the hollow sleeves 2032 clamping the four corners of the covering frame film 203 is more vertical, and the four corners are lifted together to be more stable and less likely to deviate, thereby reducing unexpected wrinkles of the covering frame film 203 caused by conventional bottom vibration debubbling, and by supporting and straightening the hollow sleeves 2032 of the covering frame film 203, the deviation of the covering frame film 203 and the wrinkles on its surface during the lifting of the four corners can be reduced.

[0103] Then, when the hollow sleeve 2032 is driven to move up and down for a preset time, the clamped hollow sleeve 2032 falls back to the surface of the closed bottom plate 3044, the pushing and clamping driving source 303 is started again, so that the pushing and clamping driving source 303 pushes the movable block 3031 to move, so that the movable block 3031 drives the arm rod 3032 to expand outward, so that the connecting rod 30331 at the front end of the arm rod 3032 moves inside the upper transverse groove 3023 and the lower transverse groove 30231, so that the rolling and clamping rollers 3033 at the bottom of the connecting rod 30331 roll on the surface of the covering frame film 203 supported outward by the through rod 30262 at the four corners, and then the pushing and clamping driving source 303 drives the rolling and clamping rollers 3033 to reset and roll on the surface of the covering frame film 203 again, and the above process is repeated, thereby reducing the wrinkles on the surface of the covering frame film 203;

[0104] Of course, this process can also be increased to place the receiving diaphragm 2034 on the top of the closed bottom plate 3044. Before the top surface of the receiving diaphragm 2034 is immersed in the material, the surface wrinkles of the covering frame film 203 will be further reduced. Of course, in order to ensure the stability of the arm 3032 pushing the connecting rod 30331 to move between the upper transverse groove 3023 and the lower transverse groove 30231, a universal joint or a universal ball head or a connecting rod structure can be added between the arm 3032 and the connecting rod 30331 to facilitate the arm 3032 to push the connecting rod 30331 to change the angle during the movement inside the upper transverse groove 3023 and the lower transverse groove 30231, thereby increasing the movement range of the connecting rod 30331 in the upper transverse groove 3023 and the lower transverse groove 30231.

[0105] After the wrinkles on the surface of the wrapping frame film 203 are processed, the rotation driving source 30241 is started again, so that the rotation driving source 30241 drives the rack 1 3026 to move outward through the driving gear 3025 at the bottom thereof to pull the hollow sleeve 2032, and also drives the rack 2 3027 to drive the cross plate 30272 and the two clamping rollers 30273 to move outward through the folding rod 2 30271, so that the two clamping rollers 30273 push the wrapping frame film 203 inward along the connecting belt 2031. 03, so that the mixed slurry at the contact position between the four corners of the covering frame film 203 and the inclined surface 30431 of the closed side plate 3043 can be squeezed out, so that the external driving source 3041 drives the closed side plate 3043 to close, so that there is no residual mixed slurry between the covering frame films 203 closed by adjacent closed side plates 3043, and the influence of the excess mixed slurry forming on the surface quality of the plate is reduced. After the penetration rod 30262 and the clamping roller 30273 have cleaned the four corners of the covering frame film 203 and tightened them, The external push driving source 3041 controls the closed side plate 3043 to close to the surface of the closed bottom plate 3044, and the inclined surface 30431 of the adjacent closed side plate 3043 clamps the tightened mud discharge section between the penetration rod 30262 and the clamping roller 30273 to form the mold, so that the mixed slurry and the closed bottom plate 3044 and the closed side plate 3043 are all wrapped by the coated frame film 203 and the receiving film sheet 2034, so that the smooth surface of the coated frame film 203 and the receiving film sheet 2034 is not It will affect the forming surface of the board and make it easier to demould. At the same time, it reduces the situation of material seepage between adjacent films caused by the current film on the mold surface, and can reduce the offset of the coating film. Then the downward driving source 3013 controls the movable table 302 to reset, and the processing driving source 3011 is reset. The conveyor belt 105 continues to move, so that the mold composed of the closed side plate 3043 with the closed surface of the closed bottom plate 3044 is transferred to the next process, and then the above process is repeated to produce a new insulation board.

Claims

1. A lightweight fireproof exterior wall insulation board production line, comprising: A pretreatment unit (1), the pretreatment unit (1) comprising a mixing drum (101), the mixing drum (101) feeding material into a material distribution hopper (104) through a discharge pipe (103) connected thereto, the bottom of the material distribution hopper (104) being provided with a conveyor belt (105), characterized in that it further comprises: A storage and covering unit (2), wherein the storage and covering unit (2) is arranged on a side of the conveyor belt (105); The storage and covering unit (2) comprises a covering frame film (203), the four corners of the covering frame film (203) being integrally formed by connecting strips (2031) and a hollow sleeve (2032), the middle of the covering frame film (203) being integrally formed with a receiving film sheet (2034) for carrying materials, and adjacent covering frame films (203) being separated by a separation strip (2033); A processing unit (3), wherein the processing unit (3) is arranged on a side of the storage and covering unit (2); The processing unit (3) comprises a movable table (302), wherein the four corners of the bottom of the movable table (302) are movably provided with a penetration rod (30262) for moving the externally supported hollow sleeve (2032), and the left and right sides of the penetration rod (30262) are symmetrically movably provided with roller clamps (3033) for clamping the hollow sleeve (2032) and pushing the covering frame film (203), and the side of the penetration rod (30262 relative to the covering frame film (203) is movably provided with two clamping rollers (30273) for pushing the connecting belt (2031) and the covering frame film (203); The storage and covering unit (2) further comprises a bottom plate (201), a storage driving source 1 (202) being symmetrically mounted on the top surface of the bottom plate (201), a receiving plate (221) being fixedly connected to the top of the output shaft of the storage driving source 1 (202), and a storage driving source 2 (222) being mounted on the top surface of the receiving plate (221); The output shaft of the second storage driving source (2022) is fixedly connected to the forward plate (20221), and the front and rear ends of the forward plate (20221) are fixedly connected to the opposite sides of the vertical pole (212) with semicircular clamping blocks (20222); The top of the bottom plate (201) is rectangular and is provided with four vertical plates (2011), an open groove (2013) is provided between adjacent vertical plates (2011), and the four vertical plates (2011) surround a storage cavity (2014); A vertical pole (2012) is arranged outside the opening groove (2013), and the vertical pole (2012) is fixedly connected to the top surface of the bottom plate (201), and the covering frame film (203) passes through the opening groove (2013) via a connecting belt (2031) so that the hollow sleeve (2032) is movably sleeved on the surface of the vertical pole (2012).

2. The lightweight fireproof exterior wall insulation board production line as claimed in claim 1, characterized in that: The processing unit (3) further comprises a support plate (301), a processing driving source (3011) being installed on the side of the support plate (301) opposite to the material distributing hopper (104), a power cavity plate (3012) being fixedly connected to the front end of the output shaft of the processing driving source (3011), and a downward moving driving source (3013) being installed inside the power cavity plate (3012); The output shaft of the downward driving source (3013) passes through the power cavity plate (3012) and is fixedly connected to the top surface of the movable platform (302).

3. The lightweight fireproof exterior wall insulation board production line according to claim 2, characterized in that: A material injection port (3021) is provided in the middle of the movable platform (302), strip grooves (3022) are provided at four corners of the surface of the movable platform (302) extending towards the four corners of the material injection port (3021), and upper transverse grooves (3023) are provided between adjacent strip grooves (3022); The bottom of the upper transverse groove (3023) is fixedly connected to the lower transverse groove (30231) via a connecting plate (30232).

4. The lightweight fireproof exterior wall insulation board production line according to claim 3, characterized in that: Four mounting frames (3024) are fixedly connected to the top of the movable platform (302), a rotation drive source (30241) is installed at the bottom of the mounting frame (3024), and an output shaft of the rotation drive source (30241) is fixedly connected to a driving gear (3025); The front and rear sides of the driving gear (3025) are symmetrically meshed with a rack 1 (3026) and a rack 2 (3027).

5. The lightweight fireproof exterior wall insulation board production line according to claim 4, characterized in that: The rack 1 (3026) is slidably connected to the strip groove (3022) via a folding rod 1 (30261) fixedly connected to the side of the rack, and the rack 2 (3027) is slidably connected to the strip groove (3022) via a folding rod 2 (30271) fixedly connected to the side of the rack; The folding rod 1 (30261) passes through the bottom of the strip groove (3022) and is fixedly connected to a through rod (30262); the folding rod 2 (30271) passes through the bottom of the strip groove (3022) and is fixedly connected to a transverse plate (30272); and two clamping rollers (30273) are symmetrically arranged at the bottom of the transverse plate (30272) about the axis of the through rod (30262).

6. The lightweight fireproof exterior wall insulation board production line according to claim 5, characterized in that: Four push-clamp drive sources (303) are fixedly connected to the bottom of the movable platform (302); the output shaft of the push-clamp drive source (303) is movably connected to the movable block (3031); the left and right sides of the movable block (3031) are symmetrically movably connected to arm rods (3032); the upper and lower sides of the arm rods (3032) are movably connected to connecting rods (30331); and the connecting rods (30331) are slidably arranged between the upper transverse groove (3023) and the lower transverse groove (30231); The connecting rod (30331) slides through the connecting rod (30331) and is movably connected to the roller clamping roller (3033).

7. The lightweight fireproof exterior wall insulation board production line according to claim 6, characterized in that: The surface of the conveyor belt (105) is provided with a plurality of positioning frames (1052), the interior of the positioning frames (1052) is clamped with a fixing plate (304), the middle of the fixing plate (304) is provided with four outward push drive sources (3041), the top of the outward push drive source (3041) is fixedly connected with a closed bottom plate (3044), and the side edges of the length side and the width side of the closed bottom plate (3044) are provided with inclined surfaces 2 (30441); The output shaft of the outward push driving source (3041) is fixedly connected to the connecting plate (3042), the surface of the connecting plate (3042) is fixedly connected to a closed side plate (3043), and the side edges of the height side and the bottom side of the closed side plate (3043) are both provided with an inclined surface 1 (30431).

8. The lightweight fireproof exterior wall insulation board production line according to claim 7, characterized in that: The pretreatment unit (1) further comprises a feed pipe (102), a plurality of feed pipes (102) are arranged on the top of the mixing barrel (101), a screw is rotatably arranged inside the discharge pipe (103), the discharge pipe (103) is arranged at a position on the top of the material distribution hopper (104) and has a discharge port, and the screw inside the discharge pipe (103) is drivingly connected to a discharge control member (1031) on the side of the discharge pipe (103); The top of the conveyor belt (105) is fixedly connected to a top frame (1051), a material distributing hopper (104) is installed on the top of the top frame (1051), material distributing control members (1041) are symmetrically arranged on the left and right sides of the material distributing hopper (104), a material distributing port (1042) is arranged at the bottom of the material distributing hopper (104), an extrusion shaft (1043) is rotatably arranged inside the material distributing port (1042), and a portion of the extrusion shaft (1043) protruding from the material distributing hopper (104) is driven by a belt with the material distributing control member (1041).

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