Preparation device and preparation method of flame-retardant composite thermal insulation board

Abstract

The invention relates to the technical field of composite insulation boards, in particular to a flame-retardant composite insulation board preparation device and method.The flame-retardant composite insulation board preparation device comprises a flame-retardant environment compartment, through holes are formed in the top end and the bottom end of the flame-retardant environment compartment, and an insulation board core material used for composite insulation board machining is arranged at the through holes of the flame-retardant environment compartment in a penetrating mode; a plurality of sets of penetrating through holes located in the same horizontal line are evenly formed in the lower portions of the two sides of the flame-retardant environment compartment body. The two groups of air inlet pipes are respectively arranged on two sides of the flame-retardant environment compartment body in a communicating manner; the number of the slotting assemblies is two. In the actual use process, the interior of the produced composite insulation board can be effectively slotted, flame-retardant gas is injected, it is guaranteed that the flame-retardant effect is achieved in the open fire environment, meanwhile, the overall mass is reduced, actual installation and use are convenient, and the production cost is reduced. And functional veneers with different functions can be attached according to requirements in the subsequent machining process, the actual functionality is improved, and the attractiveness of the whole product is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of composite thermal insulation boards, and in particular to a device and method for preparing a flame-retardant composite thermal insulation board. Background Art

[0002] Composite insulation boards are usually composed of insulation core materials and protective surface layers. Common insulation core materials include polystyrene foam, polyurethane foam, rock wool, glass wool, etc. The protective surface layer can be metal plates, cement fiber boards, polymer mortar, etc.

[0003] In actual use, it is mostly used for building exterior walls, roofs, cold storages and industrial plants, etc., to provide a good thermal insulation environment for these use environments. These use environments are actually faced with complex external factors, and are easily affected by open flames under high temperatures, human or external forces, so flame-retardant composite insulation boards are needed to adapt to these use environments.

[0004] In the process of preparing flame-retardant composite insulation boards, existing boards usually adopt complex board layer structures in order to achieve multiple functions and flame-retardant effects, which easily increases the weight of the board itself and is not conducive to actual lamination and use. For this reason, we propose a flame-retardant composite insulation board preparation device and preparation method. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a flame retardant composite thermal insulation board preparation device and preparation method.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A flame retardant composite thermal insulation board preparation device, comprising:

[0008] The flame retardant environment box is used to prepare the composite insulation board and is maintained in the perfusion environment of the flame retardant gas. Through holes are opened at the top and bottom of the flame retardant environment box. The flame retardant environment box is penetrated with insulation board core materials for composite insulation board processing at the through holes. Several groups of through holes located on the same horizontal line are evenly opened at the bottom of both sides of the flame retardant environment box.

[0009] There are two groups of air inlet pipes, which are connected to the two sides of the flame-retardant environment compartment and are used for injecting flame-retardant gas;

[0010] There are two groups of slotting components, which are arranged on both sides of the top through hole of the flame-retardant environment box, and are used to slot the two sides of the insulation board core material, so as to ensure that the insulation board core material after slotting passes through the flame-retardant environment box, and flame-retardant gas can be poured into the groove, thereby improving the subsequent flame-retardant effect of the whole board;

[0011] The patch loading assembly is provided with two groups, which are fixedly installed at the through holes on both sides of the exterior of the flame-retardant environment compartment. The patch loading assembly is provided with a blocking patch that passes through the through holes and enters the interior of the flame-retardant environment compartment. The blocking patch matches the through holes and is used to block the slots after slotting on the subsequent insulation board core material, ensuring that the flame-retardant gas injected into the internal environment of the flame-retardant environment compartment can be sealed and blocked in the slots on the insulation board core material, so as to further play a flame-retardant effect for the overall insulation board during subsequent use;

[0012] The adsorption component is rotatably arranged inside the flame-retardant environment box. The adsorption component is provided with adsorption air channels arranged in a circular array corresponding to the through holes penetrated on the flame-retardant environment box. The diameter of the adsorption air channel is smaller than the diameter of the blocking patch, and is used to adsorb the blocking patch that penetrates into the flame-retardant environment box through the through hole, thereby effectively ensuring that the blocking patch is stably adsorbed on the outside of the adsorption component during the adsorption process. Negative pressure pumps and drive motors located on both sides of the flame-retardant environment box are provided on both sides of the adsorption component. The drive motor is used to realize the rotation of the adsorption component, and the negative pressure pump is used to provide a negative pressure environment inside the adsorption component, so as to provide power guarantee for the subsequent adsorption of the blocking patch, so as to facilitate the pressing on the slots on the core material of the insulation board during the rotation process to achieve the blockage treatment of the slots;

[0013] There are two groups of veneer components, which are located on both sides of the bottom of the flame-retardant environment compartment. They are used to perform surface coating operations on the insulation board core material that blocks the slot holes, further improving the overall aesthetics and functionality of the finished product.

[0014] As a preferred technical solution of the present application, the top through hole and the bottom through hole of the flame-retardant environment box are both provided with a resistance and stabilization component, which is used to resist the penetrated insulation board core material, ensure the stability of the insulation board core material during the penetration process, and can also seal the through hole on the flame-retardant environment box to prevent the internal flame-retardant gas from escaping;

[0015] The stabilizing contact component includes a vertical plate and a hinged contact plate rotatably arranged at the opening. Several groups of springs are bonded between the hinged contact plate and the vertical plate to ensure that the hinged contact plate stably contacts the core material of the insulation board, ensure the stability of the core material of the insulation board, and ensure that during the preparation process, the stabilizing contact component and the core material of the insulation board cooperate to seal the through holes on the flame-retardant environment compartment to ensure airtightness.

[0016] As a preferred technical solution of the present application, the slotting component includes a slotting bracket, which is C-shaped, and a push rod motor with an output shaft pointing in the horizontal direction is fixedly installed on the inner side of the slotting bracket, and a sliding plate is connected to the end of the output shaft of the push rod motor, and a plurality of groups of slotting motors are evenly installed on the side of the sliding plate, and the slotting motors correspond to the through holes on the flame-retardant environment compartment one by one, and the output shaft of the slotting motor is coaxially connected to a drill bit, and the sliding plate drives the slotting motor and the drill bit to move synchronously through the advancement of the push rod motor, thereby slotting the side of the insulation board core material, and the slotting radius of the drill bit is smaller than the diameter of the plugging patch, so that the plugging patch can be stably attached to the outside of the slot hole on the insulation board core material and effectively block the slot hole;

[0017] A plurality of guide rods are evenly fixedly installed on the inner side of the slotted bracket, and the guide rods penetrate the sliding plate to ensure the stable movement of the sliding plate;

[0018] A discharge block is fixedly installed at the lower part of the slotting bracket close to the insulation board core material. The discharge block is triangular in shape and is used to guide the debris generated during the slotting process to ensure the dryness and cleanliness of the flame retardant environment compartment preparation environment.

[0019] As a preferred technical solution of the present application, the patch loading assembly includes a fixing strip, which is fixedly mounted on the side of the flame-retardant environment compartment, and the top of the fixing strip is evenly provided with a material guide groove connected to a through hole provided on the side of the flame-retardant environment compartment, and a plurality of groups of blocking patches are provided at the material guide groove, and the blocking patches are matched with the through holes to ensure that the blocking patches can block the through holes when they penetrate into the flame-retardant environment compartment, thereby further ensuring the airtightness of the flame-retardant environment compartment and preventing the escape of flame-retardant gas;

[0020] A pneumatic push rod corresponding to the material guide groove is installed on the outside of the fixing strip. Through the setting of the pneumatic push rod, the sealing patch is pushed into the flame-retardant environment compartment to facilitate the adsorption of the adsorption component and prepare for the subsequent blocking of the slots on the surface of the core material of the insulation board.

[0021] As a preferred technical solution of the present application, a vertical groove is opened on the inner side of the flame-retardant environment compartment at the through hole, so that the adsorption component can adsorb the sealing patch and then flip it over to stably drive the sealing patch to flip and move, thereby avoiding the sealing patch from falling off due to scratches during rotation.

[0022] As a preferred technical solution of the present application, the veneer assembly includes an L-shaped bracket, and mounting blocks are fixedly installed on both sides of the top of the vertical end of the L-shaped bracket, and the mounting blocks are fixedly installed on the bottom of the flame-retardant environment compartment by mounting bolts, which can facilitate the stable movement of the veneer assembly as a whole, and a horizontal opening is opened below the vertical section of the L-shaped bracket, and a functional veneer is penetrated at the opening;

[0023] The horizontal section of the L-shaped bracket is provided with a groove, and a sticking roller is rotatably arranged in the groove. The functional finishing surface is placed on the surface of the sticking roller. With the help of the sticking roller and the setting of the veneer component with adjustable overall position, the functional finishing surface can be effectively and stably adhered to the side of the insulation board core material, further ensuring that the insulation board core material after the sealing treatment is further processed. According to the characteristics of the sticky functional finishing surface, the overall performance of the insulation board can be improved, and the overall aesthetics of the insulation board can also be improved.

[0024] As a preferred technical solution of the present application, the adsorption assembly includes an adsorption roller, one end of which is coaxially connected to the output shaft of the driving motor, an air extraction channel is provided at the center of the adsorption roller, and the adsorption channel is connected to the air extraction channel, and the other end of the adsorption roller is rotatably connected to a rotating connector, and the rotating connector is connected to a negative pressure pump for providing a negative pressure environment to achieve adsorption operation;

[0025] One end of the negative pressure pump is connected to an air duct connected to the upper side of the flame-retardant environment compartment, which facilitates the air adsorbed during the negative pressure adsorption process to be guided into the flame-retardant environment compartment, reducing the emission of flame-retardant gas and reducing the waste of flame-retardant gas.

[0026] A method for preparing a flame retardant composite thermal insulation board preparation device comprises the following steps:

[0027] Step S1, slot opening: first, the core material of the insulation board is passed down from the top of the flame-retardant environment compartment. During the passing process, the push rod motor on the slotting assembly is started to drive the sliding plate and the slotting motor to move synchronously. During the movement, the slotting motor is started to rotate the drill bit, and then the side of the insulation board core material is slotted. During the slotting operation, the slotting depth is controlled to ensure the slotting effect while avoiding affecting the overall strength of the insulation board core material. The debris generated during the slotting operation is diverted to both sides under the action of the discharge block to ensure a dry and clean working environment;

[0028] Step S2, filling with flame-retardant gas: connecting an external air pump through an air inlet pipe to fill the flame-retardant gas into the flame-retardant environment compartment to ensure that the flame-retardant environment compartment is filled with flame-retardant gas, and then the thermal insulation board core material of the slotted portion falls downward and extends into the flame-retardant environment compartment, and under the effect of the environment filled with flame-retardant gas, the slots on the thermal insulation board core material are filled with flame-retardant gas;

[0029] Step S3, slot blocking: after the insulation board core material moves to the bottom, the vacuum channel and the adsorption channel inside the adsorption component are in a negative pressure state by starting the negative pressure pump, and then the patch loading component is pushed into the sealing patch inside the flame-retardant environment compartment for adsorption, and the driving motor is started to realize the rotation of the adsorption component, and in the rotation process, the sealing patch is finally brought into contact with the slot on the insulation board core material, and the sealing patch presses the slot on the adsorption component, so that the flame-retardant air inside the slot will not escape, ensuring that the flame-retardant gas can be released after combustion in the subsequent use process, and achieving a better flame-retardant effect;

[0030] Step S4, board cover: After the insulation board core material with slot blocking treatment partially protrudes out of the flame-retardant environment compartment, the two sides of the insulation board core material are pressed with functional finishing under the action of the veneer component to further improve the flatness of the board surface and enhance the functionality of the overall insulation board product with the help of the functional finishing.

[0031] The beneficial effects of the present invention are:

[0032] 1. Through the setting of the slotted components, the surface of the integral insulation board is effectively slotted during use, which reduces the overall quality. In combination with the setting of the flame-retardant gas environment inside the flame-retardant environment compartment, the adsorption components and the patch loading components cooperate to stably block the flame-retardant gas on the insulation board core material, so that the integral insulation board can release the internally blocked flame-retardant gas when encountering an open flame, thereby achieving a better flame-retardant effect.

[0033] 2. By setting up two sets of veneer components at the bottom of the flame-retardant environment compartment, the functional finishes are bonded on both sides of the core material of the insulation board after the flame-retardant gas is infused, and in the actual processing process, functional finishes with different functions are selected according to needs for bonding, thereby improving the aesthetics of the insulation board while further improving the functionality of the insulation board to ensure that it is better suited for different usage environments.

[0034] In summary, during actual use, the present application can effectively groove the inside of the produced composite insulation board and inject flame-retardant gas to ensure flame retardancy in an open flame environment while reducing the overall quality, facilitating actual installation and use. It can also be used to fit functional finishes with different functions as needed during subsequent processing, thereby improving actual functionality and the aesthetics of the overall product. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a structural schematic diagram of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0036] Figure 2This is a structural schematic diagram from another perspective of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0037] Figure 3 A partial cross-sectional structural schematic diagram of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0038] Figure 4 A schematic cross-sectional structure diagram of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0039] Figure 5 It is an enlarged structural schematic diagram of a friction stabilization component of a flame retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0040] Figure 6 A partial cross-sectional structural schematic diagram of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0041] Figure 7 A schematic structural diagram of a slotting assembly of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0042] Figure 8 A schematic structural diagram of a veneer assembly of a flame-retardant composite thermal insulation board preparation device and preparation method proposed in the present invention;

[0043] Fig. 9 A schematic structural diagram of a patch feeding assembly of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0044] Fig.10 A schematic diagram of the structure of an adsorption component of a flame-retardant composite thermal insulation board preparation device and preparation method proposed by the present invention;

[0045] Fig.11 The present invention provides a schematic cross-sectional structural diagram of an adsorption component of a flame-retardant composite thermal insulation board preparation device and preparation method.

[0046] In the figure: 1. Flame-retardant environment compartment; 2. Slotting assembly; 21. Slotting bracket; 22. Push rod motor; 23. Guide rod; 24. Sliding plate; 25. Slotting motor; 26. Drill bit; 27. Discharge block; 3. Insulation board core material; 4. Air inlet pipe; 5. Air guide pipe; 6. Negative pressure pump; 7. Veneer assembly; 71. L-shaped bracket; 72. Adhesive roller; 73. Functional veneer; 74. Mounting block; 8. Patch loading assembly; 81. Fixing strip; 82. Pneumatic push rod; 83. Sealing patch; 9. Resistance stabilization assembly; 91. Vertical plate; 92. Spring; 93. Articulated resistance plate; 10. Driving motor; 11. Adsorption assembly; 111. Adsorption roller; 112. Rotating connector. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0048] Reference Figure 1-11 , a flame retardant composite thermal insulation board preparation device, comprising:

[0049] The flame retardant environment box 1 is used to prepare the composite insulation board and is maintained in the perfusion environment of the flame retardant gas. Through holes are opened at the top and bottom of the flame retardant environment box 1. The flame retardant environment box 1 is penetrated with the insulation board core material 3 for composite insulation board processing at the through holes. Several groups of through holes located on the same horizontal line are evenly opened at the bottom of both sides of the flame retardant environment box 1.

[0050] The air inlet pipe 4 is provided with two groups, which are respectively connected and arranged on both sides of the flame-retardant environment compartment 1, and are used for injecting flame-retardant gas;

[0051] The slotting assembly 2 is provided with two groups, which are respectively arranged on both sides of the through hole at the top of the flame-retardant environment box 1, and are used to slot the two sides of the insulation board core material 3, so as to ensure that the insulation board core material 3 after slotting passes through the flame-retardant environment box 1, and flame-retardant gas can be poured into the groove, thereby improving the subsequent flame-retardant effect of the whole board;

[0052] The patch loading assembly 8 is provided with two groups, which are fixedly installed at the through holes on both sides of the exterior of the flame-retardant environment compartment 1. The patch loading assembly 8 is provided with a blocking patch 83 which passes through the through holes and enters the interior of the flame-retardant environment compartment 1. The blocking patch 83 matches the through holes and is used to block the slots after slotting on the subsequent insulation board core material 3, so as to ensure that the flame-retardant gas injected into the internal environment of the flame-retardant environment compartment 1 can be sealed and blocked in the slots on the insulation board core material 3, so as to further play a flame-retardant effect for the overall insulation board during subsequent use;

[0053] The adsorption component 11 is rotatably arranged inside the flame-retardant environment box 1. The adsorption component 11 is provided with adsorption airways in a circular array corresponding to the through holes on the flame-retardant environment box 1. The diameter of the adsorption airway is smaller than the diameter of the blocking patch 83, which is used to adsorb the blocking patch 83 that penetrates into the flame-retardant environment box 1 through the through hole, thereby effectively ensuring that the blocking patch 83 is stably adsorbed on the outside of the adsorption component 11 during the adsorption process. Negative pressure pumps 6 and drive motors 10 located on both sides of the outside of the flame-retardant environment box 1 are provided on both sides of the adsorption component 11. The drive motor 10 is used to realize the rotation of the adsorption component 11. The negative pressure pump 6 is used to provide a negative pressure environment inside the adsorption component 11, which provides power guarantee for the subsequent adsorption of the blocking patch 83, and is convenient for pressing at the slots on the insulation board core material 3 during the rotation process to achieve blockage treatment at the slots;

[0054] The veneer assembly 7 is provided with two groups, which are respectively arranged at both sides of the bottom end of the flame retardant environment box 1, and are used for performing surface coating operation on the insulation board core material 3 that blocks the slot hole, so as to further improve the aesthetics and functionality of the overall finished product;

[0055] A vertical groove is provided on the inner side of the flame-retardant environment box 1 at the through hole, so that the adsorption component 11 can adsorb the blocking patch 83 and then turn it over to stably drive the blocking patch 83 to turn over and move, thereby avoiding the blocking patch 83 from falling off due to scratches during rotation.

[0056] Reference Figure 4-Figure 5 , a resistance and stabilizing component 9 is provided below the top through hole and the bottom through hole of the flame retardant environment box 1, which is used to resist the inserted insulation board core material 3 to ensure the stability of the insulation board core material 3 during the insertion process, and can also seal the through hole on the flame retardant environment box 1 to prevent the internal flame retardant gas from escaping;

[0057] The stabilizing contact component 9 includes a vertical plate 91 and a hinged contact plate 93 rotatably arranged at the opening, and a plurality of groups of springs 92 are bonded between the hinged contact plate 93 and the vertical plate 91, so as to ensure that the hinged contact plate 93 stably contacts the insulation board core material 3, ensure the stability of the insulation board core material 3, and ensure that during the preparation process, the stabilizing contact component 9 cooperates with the insulation board core material 3 to seal the through holes on the flame-retardant environment compartment 1 to ensure airtightness.

[0058] Reference Figure 7The slotting assembly 2 includes a slotting bracket 21, which is C-shaped, and a push rod motor 22 with an output shaft pointing in the horizontal direction is fixedly installed on the inner side of the push rod motor 22, and a sliding plate 24 is connected to the end of the output shaft of the push rod motor 22, and a plurality of groups of slotting motors 25 are evenly installed on the side of the sliding plate 24, and the slotting motors 25 correspond to the through holes on the flame-retardant environment compartment 1 one by one, and the output shaft of the slotting motor 25 is coaxially connected to a drill bit 26, and the sliding plate 24 drives the slotting motor 25 and the drill bit 26 to move synchronously through the advancement of the push rod motor 22, so as to perform a slotting operation on the side of the insulation board core material 3, and the slotting radius of the drill bit 26 is smaller than the diameter of the plugging patch 83, so that the plugging patch 83 can be stably attached to the outer side of the slot hole on the insulation board core material 3, and the slot hole is effectively blocked;

[0059] Several groups of guide rods 23 are evenly fixedly installed on the inner side of the slotted bracket 21, and the guide rods 23 penetrate the sliding plate 24 to ensure the stable movement of the sliding plate 24;

[0060] A discharge block 27 is fixedly installed at the lower part of one side of the slotting bracket 21 close to the insulation board core material 3. The discharge block 27 is triangular in shape and is used to guide the debris generated during the slotting process to ensure the dryness and cleanliness of the flame retardant environment compartment 1 preparation environment.

[0061] Reference Fig. 9 The patch loading assembly 8 includes a fixing strip 81, which is fixedly mounted on the side of the flame-retardant environment compartment 1. The top of the fixing strip 81 is evenly provided with a material guide groove connected to the through hole provided on the side of the flame-retardant environment compartment 1, and a plurality of groups of blocking patches 83 are provided at the material guide groove. The blocking patches 83 are consistent with the through holes provided, so as to ensure that the blocking patches 83 can block the through holes when they pass into the flame-retardant environment compartment 1, thereby further ensuring the airtightness of the flame-retardant environment compartment 1 and preventing the escape of flame-retardant gas.

[0062] A pneumatic push rod 82 corresponding to the material guide groove is installed on the outside of the fixing strip 81. Through the setting of the pneumatic push rod 82, the sealing patch 83 is pushed into the flame-retardant environment compartment 1, which facilitates the adsorption of the adsorption component 11 and prepares for the subsequent blocking of the slots on the surface of the insulation board core material 3.

[0063] Reference Figure 8 The veneer assembly 7 includes an L-shaped bracket 71, and mounting blocks 74 are fixedly installed on both sides of the top of the vertical end of the L-shaped bracket 71. The mounting blocks 74 are fixedly installed on the bottom end of the flame-retardant environment compartment 1 by mounting bolts, which can facilitate the stable movement of the veneer assembly 7 as a whole, and a horizontal opening is opened below the vertical section of the L-shaped bracket 71, and a functional veneer 73 is penetrated at the opening;

[0064] The horizontal section of the L-shaped bracket 71 is provided with a groove, and a pressing roller 72 is rotatably arranged at the groove. The functional finishing 73 is placed on the surface of the pressing roller 72. With the help of the pressing roller 72 and the setting of the veneer component 7 with adjustable overall position, the functional finishing 73 can be effectively and stably adhered to the side of the insulation board core material 3, further ensuring that the insulation board core material 3 after the sealing treatment is further processed. According to the characteristics of the sticky functional finishing 73, the overall performance of the insulation board can be improved, and the overall aesthetics of the insulation board can also be improved.

[0065] Reference Figure 10-11 The adsorption component 11 includes an adsorption roller 111, one end of which is coaxially connected to the output shaft of the driving motor 10, an air extraction channel is provided at the center of the adsorption roller 111, and the adsorption channel is connected to the air extraction channel, and the other end of the adsorption roller 111 is rotatably connected to a rotating connector 112, and the rotating connector 112 is connected to the negative pressure pump 6, so as to provide a negative pressure environment and realize the adsorption operation;

[0066] One end of the negative pressure pump 6 is connected to an air guide pipe 5 which is connected to the upper side of the flame retardant environment compartment 1, so as to facilitate the air adsorbed during the negative pressure adsorption process to be guided into the flame retardant environment compartment 1, thereby reducing the emission of flame retardant gas and reducing the waste of flame retardant gas.

[0067] A method for preparing a flame retardant composite thermal insulation board preparation device comprises the following steps:

[0068] Step S1, slot opening: first, the insulation board core material 3 is passed down from the top of the flame-retardant environment compartment 1. During the passing process, the push rod motor 22 on the slotting assembly 2 is started to drive the sliding plate 24 and the slotting motor 25 to move synchronously. During the movement, the slotting motor 25 is started to rotate the drill bit 26, and then the side of the insulation board core material 3 is slotted. During the slotting operation, the slotting depth is controlled to ensure the slotting effect while avoiding affecting the overall strength of the insulation board core material 3. The debris generated during the slotting operation is diverted to both sides under the action of the discharge block 27 to ensure a dry and clean working environment.

[0069] Step S2, filling with flame-retardant gas: connect an external air pump through the air inlet pipe 4 to fill the flame-retardant gas into the flame-retardant environment compartment 1, ensure that the flame-retardant environment compartment 1 is filled with flame-retardant gas, and then the slotted portion of the insulation board core material 3 falls downward and extends into the flame-retardant environment compartment 1, and under the effect of the environment filled with flame-retardant gas, the slots on the insulation board core material 3 are filled with flame-retardant gas;

[0070] Step S3, slot blocking: after the insulation board core material 3 moves downward, the vacuum pump 6 is started to make the exhaust channel and the adsorption channel inside the adsorption component 11 in a negative pressure state, and then the patch loading component 8 is pushed into the blocking patch 83 inside the flame retardant environment compartment 1 for adsorption, and the drive motor 10 is started to realize the rotation of the adsorption component 11. During the rotation process, the blocking patch 83 is finally brought into contact with the slot on the insulation board core material 3, and the blocking patch 83 presses the slot on the adsorption component 11, so that the flame retardant air inside the slot will not escape, ensuring that the flame retardant gas can be released after combustion during subsequent use, thereby achieving a better flame retardant effect;

[0071] Step S4, board cover: After the insulation board core material 3 with slot blocking treatment partially protrudes out of the flame-retardant environment compartment 1, the functional functional finishing 73 is pressed on both sides of the insulation board core material 3 under the action of the veneer component 7, so as to further improve the flatness of the board surface and enhance the functionality of the overall insulation board product with the help of the functional finishing 73.

[0072] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0073] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flame retardant composite thermal insulation board preparation device, characterized in that: include: A flame retardant environment box (1), the top and bottom of the flame retardant environment box (1) are provided with through holes, the flame retardant environment box (1) is provided with a thermal insulation board core material (3) for composite thermal insulation board processing through the through holes, and a plurality of groups of through holes located on the same horizontal line are evenly provided below both sides of the flame retardant environment box (1); The air inlet pipe (4) is provided with two groups, which are respectively connected and arranged on two sides of the flame-retardant environment compartment (1); The slotting components (2) are provided in two groups and are respectively arranged on both sides of the through hole at the top of the flame-retardant environment box (1) and are used to slot both sides of the insulation board core material (3); The patch loading assembly (8) is provided with two groups, and is fixedly mounted at through holes on both sides of the exterior of the flame retardant environment compartment (1). The patch loading assembly (8) is provided with a blocking patch (83) that passes through the through holes and enters the interior of the flame retardant environment compartment (1), and the blocking patch (83) matches the through holes. The adsorption component (11) is rotatably arranged inside the flame-retardant environment box (1), and adsorption air channels are provided in a circular array on the adsorption component (11) and are arranged corresponding to the through holes provided on the flame-retardant environment box (1). The diameter of the adsorption air channels is smaller than the diameter of the blocking patch (83). Negative pressure pumps (6) and drive motors (10) are arranged on both sides of the adsorption component (11) and are located on both sides of the exterior of the flame-retardant environment box (1). The drive motor (10) is used to realize the rotation of the adsorption component (11), and the negative pressure pump (6) is used to provide a negative pressure environment inside the adsorption component (11), so as to provide power guarantee for the subsequent adsorption drive of the blocking patch (83); The veneer assembly (7) is provided in two groups and is disposed on both sides of the bottom end of the flame retardant environment compartment (1).

2. The flame retardant composite thermal insulation board preparation device according to claim 1, characterized in that: A resistance stabilization component (9) is provided below the top through hole and the bottom through hole of the flame-retardant environment box (1); The stable contact assembly (9) comprises a vertical plate (91) and a hinged contact plate (93) rotatably arranged at the opening, and a plurality of groups of springs (92) are bonded between the hinged contact plate (93) and the vertical plate (91), thereby ensuring that the hinged contact plate (93) stably contacts the insulation board core material (3).

3. The flame-retardant composite thermal insulation board preparation device according to claim 1, characterized in that: The slotting assembly (2) comprises a slotting bracket (21), the slotting bracket (21) is C-shaped, and a push rod motor (22) with an output shaft pointing in a horizontal direction is fixedly installed on the inner side of the slotting bracket (21), the output shaft end of the push rod motor (22) is connected to a sliding plate (24), and a plurality of groups of slotting motors (25) are evenly installed on the side of the sliding plate (24), the slotting motors (25) correspond one to one with the through holes on the flame-retardant environment box (1), the output shaft of the slotting motor (25) is coaxially connected to a drill bit (26), and the slotting radius of the drill bit (26) is smaller than the diameter of the blocking patch (83); A plurality of guide rods (23) are evenly fixedly installed on the inner side of the slotted bracket (21), and the guide rods (23) penetrate the sliding plate (24); A discharge block (27) is fixedly mounted on the lower part of one side of the slotted bracket (21) close to the insulation board core material (3), and the discharge block (27) is triangular in shape.

4. The flame retardant composite thermal insulation board preparation device according to claim 1, characterized in that: The patch loading assembly (8) comprises a fixing strip (81), the fixing strip (81) being fixedly mounted on the side of the flame retardant environment box (1), the top of the fixing strip (81) being evenly provided with material guide grooves which are connected with through holes provided on the side of the flame retardant environment box (1), and a plurality of groups of blocking patches (83) being provided at the material guide grooves, the blocking patches (83) being consistent with the through holes provided; A pneumatic push rod (82) corresponding to the material guiding groove is installed on the outer side of the fixing strip (81).

5. The flame-retardant composite thermal insulation board preparation device according to claim 1, characterized in that: A vertical groove is provided on the inner side of the flame-retardant environment box (1) at the location where the through hole is provided.

6. The flame retardant composite thermal insulation board preparation device according to claim 1, characterized in that: The veneer assembly (7) comprises an L-shaped bracket (71), and mounting blocks (74) are fixedly mounted on both sides of the top of the vertical end of the L-shaped bracket (71), and the mounting blocks (74) are fixedly mounted on the bottom end of the flame-retardant environment box (1) by means of mounting bolts, so as to facilitate the stable movement of the veneer assembly (7) as a whole, and a horizontal opening is provided below the vertical section of the L-shaped bracket (71), and a functional veneer (73) is provided at the opening; The horizontal section of the L-shaped bracket (71) is provided with a groove, and a pressing roller (72) is rotatably arranged at the groove. The functional veneer (73) is placed on the surface of the pressing roller (72). With the help of the pressing roller (72) and the setting of the veneer component (7) with adjustable overall position, the functional veneer (73) can be stably adhered to the side of the insulation board core material (3).

7. The flame retardant composite thermal insulation board preparation device according to claim 1, characterized in that: The adsorption assembly (11) comprises an adsorption roller (111), one end of the adsorption roller (111) is coaxially connected to the output shaft of the driving motor (10), an air extraction channel is provided at the center of the adsorption roller (111), and the adsorption channel is connected to the air extraction channel, and the other end of the adsorption roller (111) is rotatably connected to a rotating connector (112), and the rotating connector (112) is connected to the negative pressure pump (6); One end of the negative pressure pump (6) is connected to an air guide pipe (5) which is in communication with the upper side of the flame retardant environment compartment (1).

8. A method for preparing a flame-retardant composite thermal insulation board preparation device according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step S1, slot opening: firstly, the insulation board core material (3) is passed through the top of the flame-retardant environment box (1). During the passing process, the push rod motor (22) on the slotting assembly (2) is started to drive the sliding plate (24) and the slotting motor (25) to move synchronously. During the movement, the slotting motor (25) is started to rotate the drill bit (26), thereby slotting the side of the insulation board core material (3). During the slotting process, the slotting depth is controlled to ensure the slotting effect while avoiding affecting the overall strength of the insulation board core material (3). The debris generated during the slotting process is diverted to both sides under the action of the discharge block (27), thereby ensuring a dry and clean working environment. Step S2, filling with flame-retardant gas: connect an external air pump via an air inlet pipe (4) to fill the flame-retardant gas into the flame-retardant environment compartment (1), ensuring that the flame-retardant environment compartment (1) is filled with flame-retardant gas, and then the thermal insulation board core material (3) of the slotted portion falls downward and extends into the flame-retardant environment compartment (1), and under the effect of the environment filled with flame-retardant gas, the slots on the thermal insulation board core material (3) are filled with flame-retardant gas; Step S3, slot blocking: after the insulation board core material (3) moves downward, the negative pressure pump (6) is started to make the exhaust channel and the adsorption channel inside the adsorption component (11) in a negative pressure state, and then the patch loading component (8) is pushed into the sealing patch (83) inside the flame retardant environment compartment (1) for adsorption, and the driving motor (10) is started to realize the rotation of the adsorption component (11). During the rotation process, the sealing patch (83) is finally brought into contact with the slot on the insulation board core material (3), and the sealing patch (83) is pressed against the slot on the adsorption component (11), so that the flame retardant air inside the slot will not escape, ensuring that the flame retardant gas can be released after combustion during subsequent use, thereby achieving a better flame retardant effect; Step S4, board cover: After the insulation board core material (3) with blocked slots partially protrudes out of the flame-retardant environment casing (1), the two sides of the insulation board core material (3) are pressed with a functional functional finish (73) under the action of a veneer assembly (7), so as to further improve the flatness of the board surface and enhance the functionality of the overall insulation board product with the help of the functional finish (73).

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