Heat insulation type aluminum alloy fireproof window profile and processing method thereof

By adding composite fireproof boards to the thermally insulated aluminum alloy fireproof window profile and filling the fireproof filler with sliders, the problem of poor sound insulation effect of the fireproof window profile is solved, and better insulation, sound insulation and heat insulation effects are achieved.

CN119658919AActive Publication Date: 2025-03-21ANHUI PROVINCE JINPENG ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202411865245.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-03-21
Estimated Expiration
2044-12-18

AI Technical Summary

Technical Problem

After assembling and using it for a long time, the existing thermally insulated aluminum alloy fire-resistant window profiles have poor sound insulation due to aging or degradation of internal fire-resistant fillers.

Method used

By adding a composite fireproof board between profile A and profile B, and using a slider to block and fill the fireproof filler, it is fully and completely complete, avoiding the loss of performance after aging, while ensuring that the composite fireproof board is centered to improve heat and sound insulation.

Benefits of technology

The insulation and sound insulation effect of fire-proof window profiles is improved, the performance degradation of fire-proof fillers after aging is prevented, the sound insulation effect is improved, and the thermal insulation effect is enhanced by the setting of the composite fire-proof board.

✦ Generated by Eureka AI based on patent content.

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Abstract

The processing method comprises the steps that S1, a heat insulation strip is pressed on the upper portion and the lower portion between a profile A and a profile B, a composite fireproof plate is added into an inner space formed by the heat insulation strip and the profile A, the space is divided into two portions through the composite fireproof plate, and then preliminary assembly of the fireproof window profile is completed; according to the fireproof packing box, the sliding block is arranged, when the fireproof packing is filled in the inner space, the sliding block is used for blocking the continuously-filled fireproof packing to a certain degree, the fireproof packing is filled more compactly and completely, no more performance loss is generated after aging, and the sound insulation effect of the filled fireproof packing is better; and the composite fireproof plate can be forced to be limited when the sliding block is pushed, so that the composite fireproof plate can be centered in a space formed by the sectional material A and the sectional material B, and the heat insulation effect and the sound insulation effect are better.
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Description

Technical Field

[0001] The invention belongs to the technical field of fireproof window processing, and in particular relates to a heat-insulating aluminum alloy fireproof window profile and a processing method thereof. Background Art

[0002] Fireproof windows mainly include fire isolation, smoke isolation and heat insulation functions. They are an important part of the building fire protection system and are mainly used to prevent the spread of fire, protect personnel evacuation and property safety. They can prevent fire and smoke from spreading rapidly when a fire occurs, thereby improving the fire safety of the building.

[0003] Current fireproof windows are usually made of aluminum. The fire-exposed side and the fire-resistant side of the fireproof window profile are separated and connected by an insulation strip. They are called broken-bridge fireproof windows, which are designed to provide better insulation.

[0004] Patent CN212337047U discloses a new type of heat-insulating and fire-proof aluminum profile for fire-proof window frames, which is composed of a fire-exposed aluminum profile, a fire-retardant layer, a back-fired aluminum profile, a Class A fire-proof insert, a heat-insulating strip, and a Class A fire-proof filler. A Class A fire-proof filler is added to the inside of a fire-retardant cavity formed between the Class A fire-proof insert, the fire-exposed aluminum profile, and the back-fired aluminum profile to achieve fire-proof and heat-insulating functions.

[0005] In the technical solution of the above patent, although the fireproof and heat-insulating functions are achieved by A-class fireproof fillers and A-class fireproof inserts, the sound insulation effect is poor compared with that of professional-grade soundproof windows because A-class fireproof inserts are used to connect the fire-facing aluminum profile and the back-facing aluminum profile, which have certain gaps. At the same time, after long-term use, the internal filler is prone to aging, shrinkage or degradation, resulting in poor filling effect, further reduced sound insulation effect, and also reduced fireproof and heat-insulating effects. Summary of the invention

[0006] The purpose of the present invention is to provide a heat-insulating aluminum alloy fireproof window profile and a processing method thereof to solve the technical problem in the prior art that the heat-insulating aluminum alloy fireproof window profile has poor sound insulation effect due to aging or degradation of the internal fireproof filler after being assembled and used for a long time.

[0007] The purpose of the present invention can be achieved through the following technical solutions: A heat-insulating aluminum alloy fireproof window profile and a processing method thereof, comprising the following steps: S1: Press the heat insulation strips between the upper and lower parts of the profile A and the profile B, add the composite fireproof board to the internal space formed by them, and use the composite fireproof board to separate the space into two parts, thereby completing the preliminary assembly of the fireproof window profile; S2: Use filling equipment to fix the six surfaces of the fireproof window profile that has completed the preliminary assembly; S3: Use the filling equipment and the injection molding machine to fill the fireproof filler into the space formed by the insulation strip, profile A and profile B, so that it fills the space on both sides of the composite fireproof board, thereby completing the final assembly of the fireproof window profile; S4: The assembled fireproof window profiles are removed from the filling equipment and the next group of fireproof window profiles are processed.

[0008] Among them, the composite fireproof board has the functions of heat preservation, sound insulation and flame retardancy.

[0009] Preferably, in step S2, the method for fixing the six sides of the fireproof window profile comprises the following steps: A1: Rotate the upper top block with the first rotating shaft as the center to move it away from the profile B, and then place the fireproof profile assembly on the upper surface of the bottom plate, so that the insulation strip located below abuts against the lower top block, and the profile B abuts against the third limiting plate, and the two sides of the fireproof window profile assembly are fixed at this time; A2: The hand wheel drives the bidirectional screw to rotate, and the bidirectional screw drives the first limit plate and the second limit plate to move closer to each other, so that the first limit plate abuts against one side of the profile A and the profile B, and the second limit plate abuts against the other side of the profile A and the profile B. At this time, the four sides of the fireproof window profile assembly are fixed; A3: Rotate the top block again and move it closer to profile B so that the top block contacts the insulation strip above. At this time, the five-sided fixation of the fireproof window profile assembly is completed; A4: Move the L-shaped limiting plate and bring its end face close to the profile so that the L-shaped limiting plate abuts against profile B. At this time, the six-sided fixation of the fireproof window profile assembly is completed.

[0010] Preferably, in step A4, the upper top block is rotated, the first rotating shaft drives the driven gear to rotate through the driving gear, and the driven gear then drives the L-shaped limit plate to move through the rack, thereby synchronously completing the abutment and fixation of the profile B.

[0011] Preferably, in the A4 step, after the positions of the upper top block and the L-shaped limit plate are fixed, the square block also rotates with the first shaft rod. At this time, the plug block is inserted into the socket, and the edge of the plug block and the edge of the square block are fitted together to lock the angle position of the first rotating shaft to prevent the first rotating shaft from rotating when filling the fire-proof filler.

[0012] Preferably, in the step S3, the method for filling the internal space of the fireproof window profile with a fireproof filler comprises the following steps: B1: Connect the injection pipe and the injection molding machine through a hose, so that the fireproof filler inside the injection molding machine can flow to the internal space of the fireproof window profile assembly; B2: inject the fireproof filler from one side of the first limiting plate into the space formed by the profile A and the profile B; B3: Continue to fill the fireproof filler, use the fireproof filler to squeeze the two sliders, and push the sliders to move inside the space formed by profile A and profile B; B4: Push the slider into the recess inside the second limiting plate, and then fill the fireproof filler into the space formed by the entire profile A and profile B.

[0013] Preferably, in the step B3, when the fireproof filler is continuously filled into the internal space of the fireproof window profile assembly, the two sliders are squeezed and moved by the fireproof filler until they move to the inside of the recess at the other end. During this period, the sliders have a blocking effect on the filling of the fireproof filler, and correct the position of the composite fireproof board that is tilted due to gravity, so that it is centered in the internal space of the fireproof window profile assembly.

[0014] Preferably, in the step B3, when the fireproof filler is continuously filled into the internal space of the fireproof window profile assembly, the two sliders are squeezed and moved by the fireproof filler until they move to the inside of the recess at the other end. During this period, the air in the internal space of the fireproof window profile assembly is continuously discharged from the exhaust port on the second limiting plate.

[0015] Preferably, in the step S4, after the fireproof window profile assembly is filled, the following taking-out step is included: C1: The upper top block is rotated with the first rotating shaft as the center to move away from the profile B, and then the upper top block and the L-shaped limiting plate are synchronously moved away from the fireproof window profile assembly, thereby losing the fixing effect on two sides of the fireproof window profile assembly; C2: Rotate the bidirectional screw rod by the hand wheel to make the first limit plate and the second limit plate move away from each other synchronously, so that the first limit plate and the second limit plate lose the effect of fixing the other two sides of the fireproof window profile assembly; C3: Take out the fireproof window profile assembly filled with fireproof filler from the filling equipment; C4: Push the round rod to remove the slider from the recess inside the second limit plate and place it in the inner space of the next group of fireproof window profile components to be processed.

[0016] Preferably, in the C2 step, the upper top block is rotated, the first rotating shaft drives the driven gear to rotate through the driving gear, and the driven gear then drives the L-shaped limit plate to move through the rack, thereby simultaneously canceling the abutment and fixation on the side of the profile B in the fireproof window profile assembly and the abutment and fixation on the thermal insulation strip located above.

[0017] Preferably, the heat-insulating aluminum alloy fireproof window profile is produced by the processing method described in claim 1.

[0018] Beneficial effects of the present invention: 1) The present invention adds a composite fireproof board inside the space formed by profile A and profile B, so that the heat insulation and sound insulation effects of the heat-insulating aluminum alloy fireproof window are better. When the internal space is filled with fireproof filler, a slider is used to have a certain blocking effect on the continuously filled fireproof filler, so that the fireproof filler is filled more fully and completely, and will not produce much performance loss after aging. The sound insulation effect of the full fireproof filler is also better. In addition, through the setting of the slider, the composite fireproof board can be forced to limit when the slider is pushed, so that the composite fireproof board can be centered in the space formed by profile A and profile B, so that the heat insulation effect and sound insulation effect are better.

[0019] 2) The present invention provides a through exhaust port on the second limiting plate, so that the slider can be easily and quickly removed from the inside of the recess through a round rod. In addition, when filling the fireproof filler inside the fireproof window profile assembly, the exhaust port can prevent the slider from squeezing the air inside the space formed by profile A and profile B, making it impossible to fill the fireproof coating.

[0020] 3) In the present invention, the first rotating shaft is connected to the upper top block, and the first rotating shaft drives the driven gear to rotate through the driving gear, and the driven gear then drives the L-shaped limit plate to move through the rack. Therefore, when the upper top block approaches and abuts against the insulation strip located above, the L-shaped limit plate can move synchronously and complete the abutment with the profile B, which is convenient and quick, and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention in the width direction; Figure 3 yes Figure 2 A partial enlarged view of the middle A; Figure 4 A longitudinal cross-sectional view of the present invention; Figure 5 It is a structural schematic diagram of the slider in the present invention; Figure 6 It is a schematic diagram of the structure of the convex block in the present invention; Figure 7 is an exploded view of the present invention; Figure 8 yes Figure 7 A partial enlarged view of point B in the middle.

[0023] In the figure: 1. bottom plate; 2. lower top block; 3. slide groove; 4. bidirectional screw rod; 5. hand wheel; 6. sliding block; 7. first limit plate; 71. injection tube; 8. second limit plate; 81. protrusion; 82. notch; 83. exhaust port; 9. profile A; 91. profile B; 92. insulation strip; 93. composite fireproof board; 10. slider; 11. round rod; 12. third limit plate; 13. vertical plate; 14. first rotating shaft; 141. square block; 142. plug block; 143. socket; 15. horizontal plate; 16. upper top block; 17. second rotating shaft; 18. driving gear; 19. driven gear; 20. slide rail; 21. L-shaped limit plate; 22. sliding notch; 23. rack. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 4 As shown, a heat-insulating aluminum alloy fireproof window profile and a processing method thereof, comprising a base plate 1 and a fireproof window profile assembly; a lower top block 2 is fixedly connected to the middle of the upper surface of the base plate 1; a symmetrically arranged slide groove 3 is opened inside the base plate 1 corresponding to the lower top block 2, and the slide groove 3 presents a structure that is narrow at the top and wide at the bottom; sliding blocks 6 are respectively slidably arranged in the two slide grooves 3; a first limit plate 7 and a second limit plate 8 are respectively fixedly connected to the upper part of the sliding block 6, and the lower part of the first limit plate 7 and the second limit plate 8 is matched with the shape of the lower top block 2, and is used to fix the fireproof window profile on the base plate 1; a bidirectional screw rod 4 is rotatably connected in the two slide grooves 3, and the bidirectional screw rod 4 is threadedly connected to the sliding block 6; a hand wheel 5 is fixedly connected to the outer end of the bidirectional screw rod 4, and the hand wheel 5 is used to assist in rotating the bidirectional screw rod 4.

[0026] Please refer again Figure 2 and Figure 4As shown, the fireproof window profile assembly is arranged between the first limit plate 7 and between the second limit plate 8; the fireproof window profile assembly includes profile A9 and profile B91, and profile A9 and profile B91 are arranged side by side along the width direction of the bottom plate 1, profile A9 is the fire-receiving surface of the fireproof window, and profile B91 is the fire-resistant surface of the fireproof window; it also includes a heat insulation strip 92 connecting profile A9 and profile B91, and the heat insulation strip 92 is located at the upper and lower parts of profile A9 and profile B91; a composite fireproof board 93 is arranged in the middle of the gap between profile A9 and profile B91, wherein the composite fireproof board 93 has the functions of heat preservation, sound insulation and flame retardancy, and is a Lefat fireproof material purchased from Guangdong Jianlang Building Materials Sales Co., Ltd. (plates with similar properties can be used as replacements, which are not limited here), and the composite fireproof board 93 divides the internal space formed by profile A9 and profile B91 into upper and lower parts.

[0028] The upper surface of the lower top block 2 abuts against the heat insulation strip 92 located below.

[0029] Please refer again Figure 5 As shown, a side of the first limiting plate 7 away from the second limiting plate 8 is fixedly connected with a penetrating injection pipe 71 corresponding to the upper and lower sides of the composite fireproof plate 93. The injection pipe 71 is used to inject fireproof filler, such as fireproof expansion glue, into the fireproof window profile assembly.

[0030] The side surface of the first limiting plate 7 abuts against one side of the profile A9 and the profile B91.

[0031] Please refer again Figure 4 and Figure 5 As shown, inside the space jointly formed by profile A9 and profile B91, sliders 10 are slidably arranged on the upper and lower sides corresponding to the composite fireproof board 93, and the shape of the slider 10 matches the shape of the internal space; a round rod 11 is fixedly connected to one side of the slider 10 close to the second limiting plate 8.

[0032] Please refer again Figure 5 and Figure 6 As shown, a protrusion 81 is fixedly connected to one side of the second limiting plate 8 away from the first limiting plate 7; a recess 82 is provided on the second limiting plate 8 and penetrates into the inside of the protrusion 81, and the recess 82 fits with the slider 10; an exhaust port 83 is provided at a position of the protrusion 81 corresponding to the round rod 11, and the size of the exhaust port 83 is the same as that of the round rod 11.

[0033] The side surface of the second limiting plate 8 abuts against the other side of the profile A9 and the profile B91.

[0034] Please refer again Figure 1 As shown, a third limiting plate 12 is provided on one side of the bottom plate 1 , and the third limiting plate 12 is fixedly connected to the bottom plate 1 via reinforcing ribs.

[0035] The side surface of the third limiting plate 12 abuts against the outer surface of the profile A9.

[0036] Please refer again Figure 2 and Figure 7 As shown, a symmetrically arranged vertical plate 13 is fixedly connected to the other side of the bottom plate 1; the upper end of the vertical plate 13 is rotatably connected to a first rotating shaft 14; a horizontal plate 15 is fixedly connected to the first rotating shaft 14; and an upper top block 16 is fixedly connected to the end of the horizontal plate 15 away from the first rotating shaft 14.

[0037] The lower surface of the upper top block 16 abuts against the heat insulation strip 92 located above.

[0038] Please refer again Figure 1 and Figure 2 As shown, one or more L-shaped limit plates 21 are provided at the position of the vertical plate 13 corresponding to below the first rotating shaft 14; a sliding slot 22 is provided on the L-shaped limit plate 21; a slide rail 20 is fixedly connected to the position of the vertical plate 13 corresponding to the L-shaped limit plate 21, and the L-shaped limit plate 21 is connected to the slide rail 20 via the sliding slot 22.

[0039] The side surface of the L-shaped limiting plate 21 abuts against the outer surface of the profile B91.

[0040] Please refer again Figure 2 and Figure 7 As shown, the vertical plate 13 is rotatably connected to the second rotating shaft 17 corresponding to the position between the first rotating shaft 14 and the slide rail 20; the second rotating shaft 17 is fixedly connected to the driven gear 19 at the position corresponding to the L-shaped limiting plate 21; the first rotating shaft 14 is fixedly connected to the driving gear 18 at the position corresponding to the driven gear 19, and the driving gear 18 is meshed with the driven gear 19; the upper surface of the L-shaped limiting plate 21 is fixedly connected to a rack 23, and the rack 23 is meshed with the driven gear 19.

[0041] Please refer again Figure 8 As shown, a square block 141 is fixedly connected to one end of the first rotating shaft 14 close to the hand wheel 5, and the four sides of the square block 141 are of equal length; a socket 143 is provided on the vertical plate 13 close to the square block 141, and the socket 143 is located directly below the square block 141; an insert block 142 is inserted into the socket 143, and the insert block 142 is composed of two plates perpendicular to each other, and is used to limit the angle of the square block 141.

[0042] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below: Before filling the fireproof filler into the fireproof window profile assembly, the following pretreatment steps are included: A1: First, connect the profile A9 and the profile B91 through the insulation strip 92, add the composite fireproof board 93 to the internal space formed by the profile A9 and the profile B91 to form a whole, that is, the fireproof window profile assembly, add sliders 10 to the upper and lower parts of the composite fireproof board 93, and place it at the end close to the handwheel 5.

[0043] A2: Then rotate the upper top block 16 with the first rotating shaft 14 as the center to move it away from the profile B91, and then place the fireproof profile assembly on the upper surface of the base plate 1, so that the insulation strip 92 located below abuts against the lower top block 2, and the profile B91 abuts against the third limiting plate 12. At this time, the two sides of the fireproof window profile assembly are fixed.

[0044] A3: The bidirectional screw rod 4 is driven to rotate by the hand wheel 5. When the bidirectional screw rod 4 rotates, it drives the first limit plate 7 and the second limit plate 8 to approach each other, so that the first limit plate 7 abuts against one side of the profile A9 and the profile B91, and the second limit plate 8 abuts against the other side of the profile A9 and the profile B91. At this time, the four sides of the fireproof window profile assembly are fixed.

[0045] A4: Rotate the upper top block 16 again, and rotate it close to the profile B91, so that the upper top block 16 abuts against the thermal insulation strip 92 located above, and the five-sided fixation of the fireproof window profile assembly is completed.

[0046] A5: Move the L-shaped limiting plate 21 and bring its end face close to the profile B91 so that the L-shaped limiting plate 21 abuts against the profile B91. At this time, the six-sided fixation of the fireproof window profile assembly is completed.

[0047] In steps A4 and A5, since the first rotating shaft 14 is connected to the upper top block 16, the first rotating shaft 14 drives the driven gear 19 to rotate through the driving gear 18, and the driven gear 19 then drives the L-shaped limiting plate 21 to move through the rack 23. Therefore, when the upper top block 16 approaches and abuts against the insulation strip 92 located above, the L-shaped limiting plate 21 can move synchronously and complete the abutment against the profile B91, which is convenient and quick.

[0048] In steps A4 and A5, after fixing the positions of the upper top block 16 and the L-shaped limit plate 21, the position of the first rotating shaft 14 can be locked by the cooperation of the square block 141 and the plug block 142 to prevent the first rotating shaft 14 from rotating, thereby ensuring that the insulation strip 92 does not expand when filling the fire retardant coating, resulting in lower filling quality and worse sound insulation effect.

[0049] When filling the fireproof filler into the fireproof window profile assembly, the following filling steps are included: B1: Connect the injection pipe 71 and the injection molding machine through a hose, so that the fireproof filler inside the injection molding machine can flow into the internal space of the fireproof window profile assembly; B2: inject the fireproof filler from one side of the first limiting plate 7 into the space formed by the profile A9 and the profile B91; B3: Continue to fill the fireproof filler, use the fireproof filler to squeeze the two sliders 10, and push the sliders 10 to move inside the space formed by the profile A9 and the profile B91; B4: Push the slider 10 into the recess 82 inside the second limiting plate 8, and then fill the fireproof filler into the space formed by the entire profile A9 and the profile B91.

[0050] Among them, when filling the fireproof filler, the slider 10 can have a certain blocking effect on the fireproof filler, so that the fireproof filler is filled more fully and completely, and will not produce much performance loss after aging. The sound insulation effect of the full fireproof filler is also better. In addition, through the setting of the slider 10, the composite fireproof board 93 can be forced to limit when the slider 10 is pushed, so that the composite fireproof board 93 can be centered in the space formed by the profile A9 and the profile B91, so that the heat insulation effect and the sound insulation effect are better. By adding the composite fireproof board 93, the sound insulation effect of the fireproof window profile can be improved with the filling of the full fireproof filler.

[0051] After the fireproof window profile assembly is filled, the following steps are included for removal: C1: The upper top block 16 is rotated with the first rotating shaft 14 as the center to move away from the profile B91, and then the upper top block 16 and the L-shaped limiting plate 21 are synchronously moved away from the profiles A9 and B91, thereby losing the fixing effect on two sides of the fireproof window profile assembly; C2: Rotate the bidirectional screw rod 4 by the hand wheel 5, so that the first limit plate 7 and the second limit plate 8 move away from each other synchronously, thereby making the first limit plate 7 and the second limit plate 8 lose the effect of fixing the other two sides of the fireproof window profile assembly; C3: Take out the filled fireproof window profile assembly; C4: By pushing the round rod 11, the slider 10 is taken out from the recess 82 inside the second limiting plate 8 and placed in the inner space of the next group of fireproof window profile components to be processed.

[0052] Among them, since the second limiting plate 8 is provided with a through exhaust port 83, the slider 10 can be conveniently and quickly removed from the inside of the recess 82 through the round rod 11. In addition, when filling the fireproof filler inside the fireproof window profile assembly, the setting of the exhaust port 83 can prevent the slider 10 from squeezing the air inside the space formed by the profile A9 and the profile B91, making it impossible to fill the fireproof coating.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for processing a heat-insulating aluminum alloy fireproof window profile, characterized in that: The following steps are involved: S1: Pressing the heat insulation strip (92) between the upper and lower parts of the profile A (9) and the profile B (91), adding the composite fireproof board (93) to the internal space formed by the composite fireproof board (93), and dividing the space into two parts by using the composite fireproof board (93), thereby completing the preliminary assembly of the fireproof window profile; S2: Use filling equipment to fix the six surfaces of the fireproof window profile assembly that has completed the preliminary assembly; S3: Using a filling device in conjunction with an injection molding machine, the fireproof filler is filled into the space formed by the heat insulation strip (92), the profile A (9) and the profile B (91), so that the fireproof filler fills the space on both sides of the composite fireproof board (93), thereby completing the final assembly of the fireproof window profile; S4: The assembled fireproof window profiles are removed from the filling equipment and the next group of fireproof window profiles are processed.

2. The method for processing a heat-insulating aluminum alloy fireproof window profile according to claim 1, characterized in that: In the step S2, the method for fixing the six sides of the fireproof window profile comprises the following steps: A1: The upper top block (16) is rotated with the first rotating shaft (14) as the center of the circle so that it is away from the profile B (91), and then the fireproof profile assembly is placed on the upper surface of the bottom plate (1) of the filling device, so that the insulation strip (92) located below is in contact with the lower top block (2), and the profile B (91) is in contact with the third limiting plate (12), and the two sides of the fireproof window profile assembly are fixed at this time; A2: The hand wheel (5) drives the bidirectional screw rod (4) to rotate. When the bidirectional screw rod (4) rotates, it drives the first limit plate (7) and the second limit plate (8) to approach each other, so that the first limit plate (7) abuts against one side of the profile A (9) and the profile B (91), and the second limit plate (8) abuts against the other side of the profile A (9) and the profile B (91). At this time, the four sides of the fireproof window profile assembly are fixed; A3: Rotate the upper top block (16) again, and rotate it close to the profile B (91), so that the upper top block (16) abuts against the thermal insulation strip (92) located above, and the five-sided fixation of the fireproof window profile assembly is completed; A4: Move the L-shaped limiting plate (21) and bring its end face close to the profile so that the L-shaped limiting plate (21) abuts against the profile B (91). At this time, the six-side fixation of the fireproof window profile assembly is completed.

3. A method for processing heat-insulating aluminum alloy fireproof window profiles according to claim 2, characterized in that: In step A4, the upper top block (16) is rotated, the first rotating shaft (14) drives the driven gear (19) to rotate via the driving gear (18), and the driven gear (19) drives the L-shaped limit plate (21) to move via the rack (23), thereby synchronously completing the abutment and fixation of the profile B (91).

4. A method for processing heat-insulating aluminum alloy fireproof window profiles according to claim 2, characterized in that: In the step A4, after the positions of the upper top block (16) and the L-shaped limit plate (21) are fixed, the square block (141) also rotates with the first shaft rod. At this time, the insert block (142) is inserted into the socket (143), and the edge of the insert block (142) and the edge of the square block (141) are fitted together to lock the angle position of the first rotating shaft (14) to prevent the first rotating shaft (14) from rotating when the fireproof filler is filled.

5. The method for processing a heat-insulating aluminum alloy fireproof window profile according to claim 1, characterized in that: In the step S3, the method for filling the internal space of the fireproof window profile with fireproof filler comprises the following steps: B1: connecting the injection pipe (71) and the injection molding machine through a hose, so that the fireproof filler inside the injection molding machine can flow into the internal space of the fireproof window profile assembly; B2: injecting the fireproof filler from one side of the first limiting plate (7) into the space formed by the profile A (9) and the profile B (91); B3: Continuously filling the fireproof filler, using the fireproof filler to squeeze the two sliders (10), and pushing the sliders (10) to move inside the space formed by the profile A (9) and the profile B (91); B4: Push the slider (10) into the recess (82) inside the second limiting plate (8), and then fill the fireproof filler into the space formed by the entire profile A (9) and the profile B (91).

6. A method for processing heat-insulating aluminum alloy fireproof window profiles according to claim 5, characterized in that: In the step B3, when the fireproof filler is continuously filled into the internal space of the fireproof window profile assembly, the two sliders (10) are squeezed and moved by the fireproof filler until they move into the recess (82) at the other end. During this period, the sliders (10) have a blocking effect on the filling of the fireproof filler and correct the position of the composite fireproof board (93) that is tilted due to gravity so that it is centered in the internal space of the fireproof window profile assembly.

7. The method for processing a heat-insulating aluminum alloy fireproof window profile according to claim 5, characterized in that: In the step B3, when the fireproof filler is continuously filled into the internal space of the fireproof window profile assembly, the two sliders (10) are squeezed and moved by the fireproof filler until they move into the recess (82) at the other end. During this period, the air in the internal space of the fireproof window profile assembly is continuously discharged from the exhaust port (83) on the second limiting plate (8).

8. The method for processing a heat-insulating aluminum alloy fireproof window profile according to claim 1, characterized in that: In the step S4, after the fireproof window profile assembly is filled, the following removal steps are included: C1: the upper top block (16) is rotated with the first rotating shaft (14) as the center of the circle, so that it is away from the profile B (91), and then the upper top block (16) and the L-shaped limiting plate (21) are synchronously moved away from the fireproof window profile assembly, thereby losing the fixing effect on two sides of the fireproof window profile assembly; C2: The bidirectional screw rod (4) is rotated by means of the hand wheel (5) so that the first limit plate (7) and the second limit plate (8) move away from each other synchronously, thereby causing the first limit plate (7) and the second limit plate (8) to lose the effect of fixing the other two sides of the fireproof window profile assembly; C3: Take out the fireproof window profile assembly filled with fireproof filler from the filling equipment; C4: Push the round rod (11) to remove the slider (10) from the recess (82) inside the second limiting plate (8) and place it in the inner space of the next group of fireproof window profile components to be processed.

9. A method for processing heat-insulating aluminum alloy fireproof window profiles according to claim 8, characterized in that: In the above step C2, the upper top block (16) is rotated, the first rotating shaft (14) drives the driven gear (19) to rotate via the driving gear (18), and the driven gear (19) then drives the L-shaped limit plate (21) to move via the rack (23), thereby simultaneously canceling the abutment and fixation on the side of the profile B (91) in the fireproof window profile assembly and the abutment and fixation on the thermal insulation strip (92) located above.

10. A heat-insulating aluminum alloy fireproof window profile, characterized in that: The heat-insulating aluminum alloy fireproof window profile is obtained by the processing method described in claim 1.

Citation Information

Patent Citations

  • Novel heat-insulating fireproof aluminum profile for fireproof window frame

    CN212337047U

  • Aluminum alloy fireproof window sectional material machining process

    CN110924828A

  • Sectional material as well as preparation method and application thereof

    CN111173405A

  • Manufacturing method of heat-insulation fireproof aluminum alloy door and window

    CN115283943A

  • Filling structure of bridge-cutoff aluminum heat-insulation fireproof window

    CN220184984U