A fully automated strip-threading production process for aluminum alloy thermal insulation profiles

By using heating and cooling components together, the wear problem caused by friction during the strip insertion process of aluminum alloy thermal insulation profiles was solved, improving product quality and increasing production efficiency.

CN118287983BActive Publication Date: 2025-10-28FUJIAN MINFA ALUMINUM
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Patent Information

Application Number
CN202410432981.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-10-28
Estimated Expiration
2044-04-11

AI Technical Summary

Technical Problem

In existing technologies, during the strip insertion process of aluminum alloy thermal insulation profiles, the friction between the toothed structure and the thermal insulation material causes wear, reducing product quality.

Method used

The aluminum alloy profile is heated and expanded using a heating component, and then cooled by spraying cooling water to shrink it, reducing friction. The position and depth of the cutting tool are adjusted to meet different specifications, and a pressure component is used to ensure a tight fit.

Benefits of technology

It effectively reduces friction and wear between the insulation material and the aluminum alloy profile, improves product quality, and makes it easier to adjust the position of the cutting tool, thus enhancing production efficiency.

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Abstract

This invention discloses a fully automated strip-threading production process for aluminum alloy thermal insulation profiles, relating to the field of aluminum alloy thermal insulation profile strip threading. The process includes a heating box with two detachable support plates at its bottom. Multiple heating rods capable of generating heat are fixedly mounted on the inner wall of the heating box. Multiple exhaust vents are located at the bottom of the heating box. A top plate is located at the top of the heating box, and an air inlet pipe is fixedly mounted on the top of the top plate. A detachable fan is mounted on the top of the air inlet pipe. This invention, by setting up heating and cooling components, heats air using the heating component before the teeth are cut, causing the air to heat the aluminum alloy profile, causing it to expand. Strip threading is then performed. After threading, cooling water is sprayed onto the aluminum alloy profile using the cooling component, causing it to cool and contract. During the threading process, friction between the thermal insulation material and the aluminum alloy profile is reduced, preventing wear on the thermal insulation material caused by the teeth cut into the aluminum alloy material.
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Description

Technical Field

[0001] This invention relates to the field of aluminum alloy thermal insulation profile strip insertion, specifically a fully automated strip insertion production process for aluminum alloy thermal insulation profiles. Background Technology

[0002] Aluminum alloy thermal insulation profiles are mainly used to make doors and windows. Simply put, their structure consists of installing a thermal insulation strip between two aluminum alloy profiles to interrupt the heat transfer function of the metal, thereby giving the doors and windows good thermal insulation capabilities.

[0003] Depending on the processing method, aluminum alloy thermal insulation profiles can be divided into two types: cast-in-place thermal insulation profiles and strip-insulated thermal insulation profiles. Strip-insulated thermal insulation profiles require three processes: toothing, strip insertion, and rolling to assemble the thermal insulation material with the aluminum profile. Toothing involves pressing an uneven, tooth-like structure onto the aluminum profile. During assembly, the tooth-like structure increases the interlocking strength between the profile and the thermal insulation material. For example, the automatic strip insertion process for thermally broken aluminum alloy door and window profiles disclosed in the prior art (CN103132859A) is an example.

[0004] However, in the subsequent strip-threading process, the toothed structure of the existing technology will rub against the thermal insulation material, causing it to wear down and reducing the quality of the product. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a fully automated strip-threading production process for aluminum alloy thermal insulation profiles. By setting up heating and cooling components, the heating component heats the air before the teeth are cut, and the air then heats the aluminum alloy profile, causing it to expand. The strip is then threaded through the profile. After threading, the cooling component sprays cooling water onto the aluminum alloy profile, causing it to cool and shrink. During the strip-threading process, the friction between the thermal insulation material and the aluminum alloy profile is reduced, preventing the teeth on the aluminum alloy material from causing wear on the thermal insulation material, thus improving product quality and effectively solving the problems in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a fully automated strip-threading production process for aluminum alloy thermal insulation profiles, comprising the following steps:

[0007] S1: The aluminum alloy profile is passed through the bottom of the heating component and then clamped on the fixing component between the toothed strip assembly and the heating component, thereby aligning the aluminum alloy profile with the toothed and strip positions. Then the first conveyor conveys the aluminum alloy profile forward. During the conveying process, the heating component heats the aluminum alloy profile, causing it to heat up and expand.

[0008] S2: The heated aluminum alloy profile continues to move forward and reaches the toothed strip assembly. At this time, the heat insulation material is fixed between the two clamps. The aluminum alloy profile first contacts the toothed cutter and is toothed under the action of the toothed cutter.

[0009] S3: When the toothed aluminum alloy profile reaches the insulation material, the insulation material remains stationary while the aluminum alloy profile moves, connecting the insulation material strip to the aluminum alloy profile;

[0010] S4: After being threaded, the aluminum alloy profile continues to move to the cooling component under the transport of the first conveyor. The cooling water stored inside the water tank flows out through the conveying pipe and is finally sprayed out through the atomizing nozzle, spraying onto the surface of the aluminum alloy profile to cool it down and cause it to cool and shrink.

[0011] S5: After cooling, the aluminum alloy profile is removed from the first conveyor and transported to the second conveyor. The second conveyor transports the aluminum alloy profile forward and through the pressurization assembly. The spring force pushes the inner support and the extrusion roller downward. The extrusion roller presses the aluminum alloy profile on the second conveyor downward, making the aluminum alloy profile and the heat insulation material more tightly bonded.

[0012] Furthermore, the automatic strip-threading production process requires the use of a fully automatic strip-threading production device for aluminum alloy thermal insulation profiles, which includes a first conveyor and a second conveyor.

[0013] The first conveyor is equipped with a heating component at the top. The heating component includes a heating box. The bottom of the heating box is detachably equipped with two support plates. The bottom of the support plates is bolted to the top of the first conveyor.

[0014] Furthermore, multiple heating rods capable of generating heat are fixedly installed on the inner wall of the heating box, and multiple exhaust vents are opened at the bottom of the heating box;

[0015] The heating box is equipped with a detachable top plate, and an air inlet pipe is fixedly installed at the top of the top plate. A detachable fan is installed at the top of the air inlet pipe.

[0016] Furthermore, the top of the first conveyor is provided with a toothed bar threading assembly, and two sets of fixing components are provided on both sides of the toothed bar threading assembly. Each set of fixing components consists of two components, and the two fixing components of the same set are symmetrically arranged at the top of the first conveyor.

[0017] The fixing assembly includes a crossbeam located at the top of the first conveyor, a slide block provided at the bottom end of the crossbeam via a slide rail, a fastening bolt provided on the slide block via a thread, and a clamping roller provided at the bottom end of the slide block via a rotating shaft;

[0018] The crossbeam is provided with a guide rod that passes through the crossbeam. The top end of the guide rod is fixedly provided with an end piece that serves as a limit. The bottom end of the guide rod is fixedly connected to the top end of the first conveyor. The crossbeam is provided with a threaded rod that passes through the crossbeam and is threadedly connected to the crossbeam. The top end of the threaded rod is fixedly provided with a handle. The bottom end of the threaded rod is movably connected to the top end of the first conveyor through a bearing. The threaded rod can also be rotated to allow the crossbeam to slide up and down along the guide rod, thereby adjusting the height of the clamping roller.

[0019] Furthermore, the toothed strip assembly includes two symmetrically arranged columns, which are fixedly installed at the top of the first conveyor. A first linear motor is fixedly installed on the side of the column facing the heating assembly, and a guard plate is fixedly installed on the mover of the first linear motor.

[0020] A drive shaft is provided between the two guard plates. Multiple sleeves are fitted on the outer end of the drive shaft. A tooth-opening cutter is fixed on the outer end of the sleeve. Fastening bolts are provided on the sleeves through threads. The height of the drive shaft and the tooth-opening cutter can be adjusted through the sleeves so that they can fully contact the aluminum alloy profile.

[0021] Both ends of the drive shaft are fixed with sockets, and the inner sides of the two guard plates are provided with U-shaped plates through a rotating shaft. The sockets are located inside the U-shaped plates on the corresponding side and are connected to the U-shaped plates by bolts, which allows the drive shaft to be disassembled.

[0022] A motor is fixedly mounted on the outer side of one of the guard plates. The output shaft of the motor passes through the guard plate and is fixedly connected to a U-shaped plate on the guard plate, thereby driving the drive shaft to rotate.

[0023] Furthermore, a second linear motor is fixedly installed on the side of the column away from the heating component, and a horizontal plate is provided between the two second linear motors. The two ends of the horizontal plate are respectively fixedly connected to the moving parts of the two second linear motors, so that the height of the horizontal plate can be adjusted.

[0024] The second linear motor is fixed with two clamping plates. The bottom end of the clamping plates extends to the bottom of the horizontal plate and is fitted with fastening bolts through threads. After the fastening bolts are tightened, the heat insulation material can be clamped and fixed between the two clamping plates.

[0025] Furthermore, a cooling component is provided at the bottom of the first conveyor. The cooling component is located on the side of the toothed bar assembly away from the heating component. The cooling component includes a receiving trough located at the bottom of the first conveyor. A drain pipe is fixedly provided at the outer end of the receiving trough. The sprayed cooling water eventually falls downward into the receiving trough and can be discharged through the drain pipe.

[0026] Water tanks are fixedly installed at both ends of the receiving trough. The two water tanks are located on both sides of the first conveyor. A detachable cover plate is provided at the top of the water tank. A gas guide pipe with a valve is fixedly installed on the cover plate. Multiple conveying pipes are provided inside the water tank. The top of the conveying pipes extends to the top of the cover plate and is fixedly equipped with an atomizing nozzle. Two support legs are fixedly installed at the bottom of the water tank. The distance between the cooling component and the toothed strip component needs to be greater than the length of the aluminum alloy profile.

[0027] Furthermore, the top of the second conveyor is provided with multiple pressurizing components. Each pressurizing component includes an outer support fixedly installed at the top of the second conveyor. An inner support is provided inside the outer support, and both ends of the inner support are movably connected to the inner wall of the outer support via slide rails.

[0028] Two springs are fixedly installed at the top of the inner support, and the elastic force of the springs provides force for the roller pressing. The top of the springs is fixedly connected to the top of the inner side of the outer support. The inner support is equipped with a pressing roller, and both ends of the pressing roller are movably connected to the inner wall of the inner support through a rotating shaft.

[0029] Compared with the prior art, the present invention provides a fully automated strip-threading production process for aluminum alloy thermal insulation profiles, which has the following beneficial effects:

[0030] 1. By setting up heating and cooling components, the heating component heats the air before the teeth are cut, and the air then heats the aluminum alloy profile, causing it to expand. After the strip is inserted, the cooling component sprays cooling water onto the aluminum alloy profile, causing it to cool down and shrink. During the strip insertion process, the friction between the thermal insulation material and the aluminum alloy profile is reduced, preventing the teeth on the aluminum alloy material from causing wear on the thermal insulation material, thus improving product quality. After the strip is inserted, the aluminum alloy profile shrinks, making full contact with the thermal insulation profile and clamping it in place.

[0031] 2. After loosening the fastening bolts on the sleeve, the sleeve can be slid on the drive shaft, and the position of the cutting tool can be adjusted. Different specifications of cutting tools can be moved to the middle of the drive shaft to adjust the cutting specifications. The cutting depth and tooth pitch can be adjusted according to different needs. This adjustment method is more convenient and faster than disassembling and replacing the cutting tool. Attached Figure Description

[0032] Figure 1 This is a structural diagram of the first conveyor of the present invention;

[0033] Figure 2 This is a structural diagram of the second conveyor of the present invention;

[0034] Figure 3 This is an exploded view of the heating assembly of the present invention;

[0035] Figure 4This is a front view of the toothed strip assembly of the present invention;

[0036] Figure 5 This is a rear view of the toothed strip assembly of the present invention;

[0037] Figure 6 For the present invention Figure 4 Enlarged view of section A in the middle;

[0038] Figure 7 This is a bottom view of the fixing component of the present invention;

[0039] Figure 8 This is a structural diagram of the cooling component of the present invention;

[0040] Figure 9 This is a cross-sectional view of the water tank of the present invention;

[0041] Figure 10 This is a structural diagram of the pressurization component of the present invention.

[0042] In the diagram: 1. First conveyor; 2. Cooling assembly; 201. Water tank; 202. Cover plate; 203. Conveying pipe; 204. Atomizing nozzle; 205. Receiving trough; 3. Heating assembly; 301. Heating box; 302. Heating rod; 303. Exhaust vent; 304. Top plate; 305. Air inlet pipe; 306. Fan; 4. Support plate; 5. Fixing assembly; 501. Crossbeam; 502. Slide; 503. Clamping roller; 504. Threaded rod; 505. Guide rod;

[0043] 6. Toothed strip assembly; 601. Column; 602. First linear motor; 603. Guard plate; 604. Sleeve; 605. Toothed cutter; 606. Drive shaft; 607. Motor; 608. Clamping plate; 609. Horizontal plate; 610. Socket; 611. U-shaped plate; 612. Second linear motor; 7. Second conveyor; 8. Pressurizing assembly; 801. Outer support; 802. Inner support; 803. Spring; 804. Extrusion roller. Detailed Implementation

[0044] To make the technical means, creative features, achieved objectives, and effects of this invention readily understandable, the invention will be further described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0045] like Figure 1-10 As shown, the present invention provides a fully automated strip-threading production process for aluminum alloy thermal insulation profiles, comprising the following steps:

[0046] S1: The aluminum alloy profile is passed through the bottom of the heating component 3 and then clamped on the fixing component 5 between the toothed strip assembly 6 and the heating component 3, so as to align the aluminum alloy profile with the position of the tooth and strip. Then the first conveyor 1 conveys the aluminum alloy profile forward. During the conveying process, the aluminum alloy profile is heated by the heating component 3, causing it to heat up and expand.

[0047] S2: The heated aluminum alloy profile continues to move forward and reaches the toothed strip assembly 6. At this time, the heat insulation material is fixed between the two clamping plates 608. The aluminum alloy profile first contacts the toothed cutter 605 and is toothed under the action of the toothed cutter 605.

[0048] S3: When the toothed aluminum alloy profile reaches the insulation material, the insulation material remains stationary while the aluminum alloy profile moves, connecting the insulation material strip to the aluminum alloy profile;

[0049] S4: After the aluminum alloy profile is threaded, it continues to move to the cooling component 2 under the transport of the first conveyor 1. The cooling water stored in the water tank 201 flows out through the conveying pipe 203 and is finally sprayed out through the atomizing nozzle 204 to spray onto the surface of the aluminum alloy profile, thereby cooling it and causing it to cool and shrink.

[0050] S5: The cooled aluminum alloy profile is removed from the first conveyor 1 and transported to the second conveyor 7. The second conveyor 7 transports the aluminum alloy profile forward and passes through the pressurizing component 8. The elastic force of the spring 803 will push the inner support 802 and the extrusion roller 804 downward. The extrusion roller 804 presses the aluminum alloy profile on the second conveyor 7 downward, making the aluminum alloy profile and the heat insulation material more tightly bonded.

[0051] The automatic strip-threading production process requires the use of a fully automatic strip-threading production device for aluminum alloy thermal insulation profiles. The fully automatic strip-threading production device for aluminum alloy thermal insulation profiles includes a first conveyor 1 and a second conveyor 7.

[0052] The first conveyor 1 is provided with a heating component 3 at the top. The heating component 3 includes a heating box 301. The bottom of the heating box 301 is provided with two detachable support plates 4. The bottom of the support plates 4 is bolted to the top of the first conveyor 1.

[0053] Multiple heating rods 302 capable of generating heat are fixedly provided on the inner wall of the heating box 301, and multiple air vents 303 are opened at the bottom of the heating box 301.

[0054] The heating box 301 has a detachable top plate 304 at the top, and an air inlet pipe 305 is fixedly installed at the top of the top plate 304. A detachable fan 306 is installed at the top of the air inlet pipe 305.

[0055] The aluminum alloy profile is transported by the first conveyor 1. When it moves to the bottom of the heating component 3, the fan 306 drives the air to enter the heating box 301 through the air inlet pipe 305 and heats the air through the heating rod 302. The heated air is blown downward through the exhaust port 303 and blown towards the aluminum alloy profile passing the bottom of the heating box 301, thereby heating the aluminum alloy profile, causing it to heat up and expand.

[0056] During the production and processing, aluminum alloy profiles need to be clamped and fixed, such as Figure 1 , 7 As shown, the first conveyor 1 is provided with a toothed strip assembly 6 at the top. The toothed strip assembly 6 is provided with two sets of fixing components 5 on both sides. Each set of fixing components 5 has two components. The two fixing components 5 in the same set are symmetrically arranged at the top of the first conveyor 1.

[0057] The fixing component 5 includes a crossbeam 501 located at the top of the first conveyor 1. The bottom end of the crossbeam 501 is provided with a slide block 502 via a slide rail. Fastening bolts are provided on the slide block 502 via threads. A clamping roller 503 is provided at the bottom end of the slide block 502 via a rotating shaft.

[0058] The crossbeam 501 is provided with a guide rod 505 that passes through the crossbeam 501. The top end of the guide rod 505 is fixedly provided with an end piece that serves as a limit. The bottom end of the guide rod 505 is fixedly connected to the top end of the first conveyor 1. The crossbeam 501 is provided with a threaded rod 504 that passes through the crossbeam 501 and is threadedly connected to the crossbeam 501. The top end of the threaded rod 504 is fixedly provided with a handle. The bottom end of the threaded rod 504 is movably connected to the top end of the first conveyor 1 through a bearing. The threaded rod 504 can also be rotated to allow the crossbeam 501 to slide up and down along the guide rod 505, thereby adjusting the height of the clamping roller 503.

[0059] During the transportation of aluminum alloy profiles via the first conveyor 1, the aluminum alloy profiles are fixed from the side by the fixing component 5. The sliding slide 502 is used to adjust the position of the clamping rollers 503 so that the aluminum alloy is clamped between the two clamping rollers 503 in the same group. The rotation of the clamping rollers 503 does not affect the movement of the aluminum alloy profiles, but also fixes their position so that the aluminum alloy profiles are aligned with the toothed part and the strip-threading part.

[0060] Before inserting the strip, the aluminum alloy profile needs to be toothed, such as... Figure 1 , 4 As shown in Figure 6, the toothed strip assembly 6 includes two symmetrically arranged columns 601. The columns 601 are fixedly installed at the top of the first conveyor 1. A first linear motor 602 is fixedly installed on the side of the column 601 facing the heating assembly 3. A guard plate 603 is fixedly installed on the moving part of the first linear motor 602.

[0061] A drive shaft 606 is provided between the two guard plates 603. Multiple sleeves 604 are sleeved on the outer end of the drive shaft 606. A tooth-opening cutter 605 that performs the tooth-opening function is fixed on the outer end of the sleeve 604. Fastening bolts are provided on the sleeve 604 through threads. The height of the drive shaft 606 and the tooth-opening cutter 605 can be adjusted through the sleeve 604 so that they can fully contact the aluminum alloy profile.

[0062] Both ends of the drive shaft 606 are fixedly provided with sockets 610, and the inner sides of the two guard plates 603 are provided with U-shaped plates 611 through a rotating shaft. The sockets 610 are located inside the U-shaped plates 611 on the corresponding side and are connected to the U-shaped plates 611 by bolts, so that the drive shaft 606 can be disassembled.

[0063] A motor 607 is fixedly mounted on the outer side of one of the guard plates 603. The output shaft of the motor 607 passes through the guard plate 603 and is fixedly connected to the U-shaped plate 611 on the guard plate 603, thereby driving the drive shaft 606 to rotate.

[0064] When the aluminum alloy profile moves to the tooth-cutting cutter 605, the motor 607 drives the drive shaft 606 to rotate, causing the tooth-cutting cutter 605 to rotate as well. The two tooth-cutting cutters 605 located in the middle of the drive shaft 606 perform tooth-cutting work. During the rotation, the teeth on the tooth-cutting cutter 605 cut teeth on the aluminum alloy profile. The drive shaft 606 is fitted with multiple sleeves 604 and tooth-cutting cutters 605. After loosening the fastening bolts on the sleeves 604, the sleeves 604 can slide on the drive shaft 606, and the position of the tooth-cutting cutter 605 can be adjusted. Tooth-cutting cutters 605 of different specifications can be moved to the middle of the drive shaft 606 to adjust the tooth-cutting specifications. The tooth-cutting depth and tooth pitch can be adjusted according to different needs. Moreover, this adjustment method is more convenient and faster than disassembling and replacing the tooth-cutting cutter 605.

[0065] After the teeth are cut, the strip threading process is carried out, such as... Figure 1 , 5 As shown, a second linear motor 612 is fixedly installed on the side of the column 601 away from the heating component 3. A horizontal plate 609 is provided between the two second linear motors 612. The two ends of the horizontal plate 609 are fixedly connected to the moving parts of the two second linear motors 612 respectively, so that the height of the horizontal plate 609 can be adjusted.

[0066] The second linear motor 612 is fixedly provided with two clamping plates 608. The bottom end of the clamping plate 608 extends to the bottom of the horizontal plate 609 and is fitted with fastening bolts through threads. After the fastening bolts are tightened, the heat insulation material can be clamped and fixed between the two clamping plates 608.

[0067] While the teeth are being cut, one end of the thermal insulation material is positioned between two clamping plates 608 and is secured by fastening bolts on the clamping plates 608. The aluminum alloy profile, after being cut, continues to move under the transport of the first conveyor 1 and comes into contact with the thermal insulation material. As the aluminum alloy profile moves, the thermal insulation material is inserted into the aluminum alloy profile, completing the strip insertion process. However, because the aluminum alloy profile has been heated and expanded, the contact between the thermal insulation material and the aluminum alloy profile is not sufficient during the strip insertion process, thus reducing the friction between the two and preventing the teeth cut on the aluminum alloy material from causing wear on the thermal insulation material, thereby improving product quality.

[0068] After threading the strip, cool the aluminum alloy profile, such as... Figure 1 , 8 As shown, the first conveyor 1 is provided with a cooling component 2 at the bottom. The cooling component 2 is located on the side of the toothed bar assembly 6 away from the heating component 3. The cooling component 2 includes a receiving trough 205 located at the bottom of the first conveyor 1. A drain pipe is fixedly provided at the outer end of the receiving trough 205. The sprayed cooling water eventually falls downward into the receiving trough 205 and can be discharged through the drain pipe.

[0069] Water tanks 201 are fixedly installed at both ends of the receiving trough 205. The two water tanks 201 are located on both sides of the first conveyor 1. A detachable cover plate 202 is provided at the top of the water tank 201. A gas guide pipe with a valve is fixedly installed on the cover plate 202. Multiple conveying pipes 203 are provided inside the water tank 201. The top of the conveying pipes 203 extends to the top of the cover plate 202 and is fixedly provided with an atomizing nozzle 204. Two support legs are fixedly installed at the bottom of the water tank 201. The distance between the cooling component 2 and the toothed strip-threading component 6 needs to be greater than the length of the aluminum alloy profile so that cooling is performed after the strip is threaded.

[0070] Cooling water is stored inside the water tank 201. During the processing, air is injected into the water tank 201 through the air guide pipe at the top of the cover plate 202. The air pressure will squeeze the cooling water inside the water tank 201, causing it to be discharged outward through the delivery pipe 203 and finally sprayed onto the aluminum alloy profile through the atomizing nozzle 204. The aluminum alloy profile is thus cooled and shrinks. After shrinking, the aluminum alloy profile comes into full contact with the heat insulation profile and clamps it.

[0071] After cooling, it is rolled, such as Figure 2 , 10 As shown, the second conveyor 7 is provided with a plurality of pressurizing components 8 at its top end. Each pressurizing component 8 includes an outer support 801 fixedly installed at the top end of the second conveyor 7. An inner support 802 is provided inside the outer support 801. Both ends of the inner support 802 are movably connected to the inner wall of the outer support 801 via slide rails.

[0072] Two springs 803 are fixedly installed at the top of the inner support 802. The elastic force of the springs 803 provides force for the roller pressing. The top of the springs 803 is fixedly connected to the top of the inner side of the outer support 801. The inner support 802 is equipped with a pressing roller 804. Both ends of the pressing roller 804 are movably connected to the inner wall of the inner support 802 through a rotating shaft.

[0073] After cooling, the aluminum alloy profile is transferred from the first conveyor 1 to the second conveyor 7. The second conveyor 7 transports the aluminum alloy profile, and during the transport process, the aluminum alloy profile passes through the pressure assembly 8. At this time, the spring 803 is in a compressed state. The elastic force of the spring 803 pushes the inner support 802 and the extrusion roller 804 downward, while the extrusion roller 804 presses on the top of the aluminum alloy profile, squeezing it downward, thereby achieving the purpose of roller pressing, so that the aluminum alloy profile and the heat insulation material are more tightly bonded.

[0074] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A fully automated strip-threading production process for aluminum alloy thermal insulation profiles, characterized in that: Includes the following steps: S1: The automatic strip-threading production process requires the use of an automatic strip-threading production device for aluminum alloy thermal insulation profiles. The automatic strip-threading production device for aluminum alloy thermal insulation profiles includes a first conveyor (1) and a second conveyor (7). The first conveyor (1) is equipped with a heating component (3) at the top. The heating component (3) includes a heating box (301). The bottom of the heating box (301) is detachably equipped with two support plates (4). The bottom of the support plates (4) is bolted to the top of the first conveyor (1). The aluminum alloy profile is passed through the bottom of the heating component (3) and then clamped on the fixing component (5) between the toothed strip-threading component (6) and the heating component (3). This aligns the aluminum alloy profile with the toothed and strip-threading positions. Then the first conveyor (1) conveys the aluminum alloy profile forward. During the conveying process, the heating component (3) heats the aluminum alloy profile, causing it to heat up and expand. S2: The heated aluminum alloy profile continues to move forward and reaches the toothed strip assembly (6). At this time, the heat insulation material is fixed between the two clamps (608). The aluminum alloy profile first contacts the toothed cutter (605) and is toothed under the action of the toothed cutter (605). S3: When the toothed aluminum alloy profile reaches the insulation material, the insulation material remains stationary while the aluminum alloy profile moves, connecting the insulation material strip to the aluminum alloy profile; S4: The aluminum alloy profile after strip insertion continues to move to the cooling component (2) under the transport of the first conveyor (1). The cooling component (2) is provided at the bottom of the first conveyor (1). The cooling component (2) is located on the side of the toothed strip insertion component (6) away from the heating component (3). The cooling component (2) includes a receiving trough (205) located at the bottom of the first conveyor (1). A drain pipe is fixedly provided at the outer end of the receiving trough (205). Water tanks (201) are fixedly provided at both ends of the receiving trough (205). The two water tanks (201) are located on both sides of the first conveyor (1). The top of the tank (201) is provided with a detachable cover plate (202), and a gas guide pipe with a valve is fixed on the cover plate (202). The inside of the water tank (201) is provided with multiple conveying pipes (203). The top of the conveying pipe (203) extends to the top of the cover plate (202) and is fixedly provided with an atomizing nozzle (204). The bottom of the water tank (201) is fixedly provided with two support legs. The cooling water stored inside the water tank (201) flows out through the conveying pipe (203) and is finally sprayed out through the atomizing nozzle (204) to spray onto the surface of the aluminum alloy profile, thereby cooling it and causing it to cool and shrink. S5: The cooled aluminum alloy profile is taken off the first conveyor (1) and transported to the second conveyor (7). The second conveyor (7) transports the aluminum alloy profile forward and passes through the pressurizing assembly (8). The elastic force of the spring (803) will push the inner support (802) and the extrusion roller (804) downward. The extrusion roller (804) presses the aluminum alloy profile on the second conveyor (7) downward, so that the aluminum alloy profile and the heat insulation material are more tightly bonded.

2. The fully automated strip-threading production process for aluminum alloy thermal insulation profiles according to claim 1, characterized in that: Multiple heating rods (302) capable of generating heat are fixedly provided on the inner wall of the heating box (301), and multiple exhaust vents (303) are opened at the bottom of the heating box (301). The heating box (301) has a detachable top plate (304) at the top, and an air inlet pipe (305) is fixedly installed at the top of the top plate (304). A detachable fan (306) is installed at the top of the air inlet pipe (305).

3. The fully automated strip-threading production process for aluminum alloy thermal insulation profiles according to claim 1, characterized in that: The first conveyor (1) is provided with a toothed strip assembly (6) at the top. The toothed strip assembly (6) is provided with two sets of fixing components (5) on both sides. Each set of fixing components (5) has two components. The two fixing components (5) of the same set are symmetrically arranged at the top of the first conveyor (1). The fixing component (5) includes a crossbeam (501) provided on the top of the first conveyor (1), a slide block (502) provided at the bottom end of the crossbeam (501) via a slide rail, a fastening bolt provided on the slide block (502) via a thread, and a clamping roller (503) provided at the bottom end of the slide block (502) via a rotating shaft. The crossbeam (501) is provided with a guide rod (505) that passes through the crossbeam (501). The top end of the guide rod (505) is fixedly provided with an end piece that serves as a limit. The bottom end of the guide rod (505) is fixedly connected to the top end of the first conveyor (1). The crossbeam (501) is provided with a threaded rod (504) that passes through the crossbeam (501) and is threadedly connected to the crossbeam (501). The top end of the threaded rod (504) is fixedly provided with a handle. The bottom end of the threaded rod (504) is movably connected to the top end of the first conveyor (1) through a bearing.

4. The fully automated strip-threading production process for aluminum alloy thermal insulation profiles according to claim 3, characterized in that: The toothed strip assembly (6) includes two symmetrically arranged columns (601). The columns (601) are fixedly installed at the top of the first conveyor (1). A first linear motor (602) is fixedly installed on the side of the column (601) facing the heating assembly (3). A guard plate (603) is fixedly installed on the moving part of the first linear motor (602). A drive shaft (606) is provided between the two guard plates (603). Multiple sleeves (604) are sleeved on the outer end of the drive shaft (606). A tooth-opening cutter (605) that performs the tooth-opening function is fixed on the outer end of the sleeve (604). Fastening bolts are provided on the sleeve (604) by thread. Both ends of the drive shaft (606) are fixedly provided with sockets (610), and the inner sides of the two guard plates (603) are provided with U-shaped plates (611) through a rotating shaft. The sockets (610) are located inside the U-shaped plates (611) on the corresponding side and are connected to the U-shaped plates (611) by bolts. A motor (607) is fixedly mounted on the outside of one of the guard plates (603). The output shaft of the motor (607) passes through the guard plate (603) and is fixedly connected to the U-shaped plate (611) on the guard plate (603).

5. The fully automated strip-threading production process for aluminum alloy thermal insulation profiles according to claim 4, characterized in that: A second linear motor (612) is fixedly installed on the side of the column (601) away from the heating component (3). A horizontal plate (609) is provided between the two second linear motors (612). The two ends of the horizontal plate (609) are fixedly connected to the moving parts of the two second linear motors (612). The second linear motor (612) is fixedly provided with two clamping plates (608), the bottom end of the clamping plates (608) extends to the bottom of the horizontal plate (609) and is fitted with fastening bolts by threads.

6. The fully automated strip-threading production process for aluminum alloy thermal insulation profiles according to claim 1, characterized in that: The second conveyor (7) is provided with a plurality of pressurizing components (8) at its top end. The pressurizing components (8) include an outer support (801) fixedly installed at the top end of the second conveyor (7). An inner support (802) is provided inside the outer support (801). Both ends of the inner support (802) are movably connected to the inner wall of the outer support (801) via slide rails. Two springs (803) are fixedly installed at the top end of the inner support (802). The top ends of the springs (803) are fixedly connected to the top end of the inner wall of the outer support (801). An extrusion roller (804) is provided inside the inner support (802). Both ends of the extrusion roller (804) are movably connected to the inner wall of the inner support (802) via rotating shafts.

Citation Information

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