Multi-layer heat preservation type aluminum aging furnace

Abstract

The invention provides a multi-layer heat preservation type aluminum aging furnace. The multi-layer heat preservation type aluminum aging furnace comprises an aging furnace body, a feeding door and a discharging door are installed at the two ends of the aging furnace body correspondingly, a preheating box assembly is installed at the position, located on one side of the feeding door, of one end of the aging furnace body, and a pushing trolley is installed at the bottom of an inner cavity of the preheating box assembly; the preheating box assembly comprises a U-shaped preheating box, the U-shaped preheating box is installed at one end of the aging oven body, a first hinged door is rotationally connected to one end of an inner cavity of the U-shaped preheating box, first rail grooves are symmetrically formed in the bottom of the inner cavity of the U-shaped preheating box, and the goods shelf assembly slides in the first rail grooves. And one side of the U-shaped preheating box is fixedly connected with a heat dissipation pipeline. Through mutual cooperation of the aging oven body, the preheating box assembly, the cooling box assembly, the air cooling assembly and the goods shelf assembly, preheating, heat treatment and cooling of workpieces can be achieved, and then continuous heat treatment of the workpieces is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum aging furnaces, and in particular to a multi-layer heat-insulating aluminum aging furnace. Background Art

[0002] Aging furnace is also called aging treatment: it refers to the heat treatment process in which the alloy workpiece is placed at a higher temperature or at room temperature to maintain its performance, shape, and size changes over time after solution treatment, cold plastic deformation or casting, forging.

[0003] At present, when the traditional aging furnace is in use, first, the staff will stack the workpieces that need heat treatment on the placement rack. After the stacking is completed, the staff will use a crane to lift the placement rack together with the workpieces above the truck. After the stacking is completed above the truck, the staff will open the door of the aging furnace, and then use a pusher to push the truck together with the placement rack and the workpiece into the aging furnace. Then, the door is closed and the aging furnace is started to heat treat the workpieces inside. After the treated workpieces are placed inside for a period of time, the staff will open the door and use the pusher to pull the truck, the placement rack and the workpiece out. When the whole is pulled out of the aging furnace, the staff will turn on the fans on both sides and start cooling the workpieces on the placement rack. After they are completely cleaned, the staff can transport them to the next process.

[0004] Because, when the workpiece is cooled, it is outside the aging furnace and is located inside the factory. This cooling process will cause hot air to be located in the workshop, thereby increasing the temperature inside the workshop and not utilizing the staff's work inside. At the same time, the stacking of the racks will also make it impossible for the ventilator to inject cooling air between the two groups of racks, resulting in the outer workpieces being cooled while the middle workpieces are not completely cooled, thereby lengthening the cooling time and reducing the overall work efficiency. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a multi-layer heat-insulating aluminum aging furnace, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A multi-layer heat-insulating aluminum aging furnace comprises an aging furnace body; a feeding door and a discharging door are respectively installed at both ends of the aging furnace body, a preheating box assembly is installed at one end of the aging furnace body and on one side of the feeding door, a pushing trolley is installed at the bottom of the inner cavity of the preheating box assembly, a cooling box assembly is installed at the other end of the aging furnace body and on one side of the discharging door, one side of the discharging door is connected to an air cooling assembly, one end of the air cooling assembly slides at the upper part of the inner cavity of the cooling box assembly, a pulling mechanism is installed at the bottom of the inner cavity of the cooling box assembly, and one end of the pulling mechanism is connected to a shelf assembly; the preheating box assembly comprises a U-shaped preheating box, a U-shaped preheating box is installed at one end of the aging furnace body, one end of the inner cavity of the U-shaped preheating box is rotatably connected to a first double-opening door, and the inner cavity of the U-shaped preheating box A first track groove is symmetrically arranged at the bottom, and the shelf assembly slides in the first track groove. A heat dissipation pipe is fixedly connected to one side of the U-shaped preheating box, and a first opening and closing door component is arranged on the top surface of the U-shaped preheating box. A preheating pipe is fixedly connected to the outer surface of the U-shaped preheating box, and the other end of the preheating pipe is fixedly connected to the aging furnace body. A smoke exhaust pipe is fixedly connected to the top surface of the preheating pipe, and a rotating rod is rotatably connected to the outer surface of the preheating pipe. One end of the rotating rod is rotatably connected to an angle plate through a worm gear and a worm, and the angle plate is located in the preheating pipe and rotates; the inner wall of the aging furnace body is composed of stainless steel, a thermal insulation layer, a heat insulating layer and an outer shell, one side of the stainless steel is fixedly connected to the thermal insulation layer, one side of the thermal insulation layer is fixedly connected to the heat insulating layer, and one side of the heat insulating layer is fixedly connected to the outer shell.

[0008] Furthermore, the cooling box assembly includes a U-shaped cooling box, a U-shaped cooling box is installed at one end of the aging furnace body, connecting ventilation components are respectively installed on both sides of the U-shaped cooling box, ventilation hood pipes are installed on both sides of the U-shaped cooling box and on the side connected to the ventilation components, the bottom surface of the inner cavity of the U-shaped cooling box is symmetrically provided with a second track groove, and a shelf assembly is slidably connected in the second track groove, and movable tracks are respectively provided on the upper part of the inner cavity wall of the U-shaped cooling box, one end of the air-cooling assembly slides in the movable track, a second opening and closing door component is installed on the top surface of the U-shaped cooling box, and an auxiliary ventilation component is installed on the bottom of the second opening and closing door component, one end of the U-shaped cooling box is rotatably connected to a second double-opening door, and auxiliary lifting components are respectively installed on the other two sides of the inner cavity wall of the U-shaped cooling box.

[0009] Furthermore, the connecting ventilation component includes a rectangular frame, and the two sides of the U-shaped cooling box are respectively fixedly connected with rectangular frames, the middle of the rectangular frame is fixedly connected with a bracket, the middle of the bracket is slidably connected with a push rod, one end of the push rod is fixedly connected with a dustproof net, the dustproof net is located in the rectangular frame and slides, the two ends of one side of the dustproof net are respectively fixedly connected with auxiliary push plates, the outer surface of the push rod and the reset damping rod is fixedly connected between the brackets, and the two sides of one end of the rectangular frame are respectively rotatably connected with sealing plates through torsion springs.

[0010] Furthermore, the second opening and closing door component includes an opening and closing track, and the opening and closing track is installed on one side of the U-shaped cooling box, the opening and closing track is rotatably connected to an opening and closing threaded rod inside, and an opening and closing motor is fixedly connected to one side of the opening and closing track, and the output shaft end of the opening and closing motor is fixedly connected to the opening and closing threaded rod, and the outer surface of the opening and closing threaded rod is threadedly connected to a moving rod, and the bottom surface of the moving rod is fixedly connected to a lifting pneumatic rod, and the bottom surface of the lifting pneumatic rod is fixedly connected to an upper cover plate, and the first opening and closing door component adopts the same structure as the second opening and closing door component.

[0011] Furthermore, the auxiliary ventilation component includes a dustproof plate, a protrusion and a rectangular sleeve. The dustproof plate is installed inside the upper cover plate, and the bottom surface of the upper cover plate is fixedly connected with the protrusion and the rectangular sleeve respectively. One side of the protrusion is fixedly connected with a recovery damping rod, one end of the recovery damping rod is fixedly connected with a shield plate, and the two ends of one side of the shield plate are fixedly connected with a moving rod respectively. The moving rod is located in the rectangular sleeve and slides, and one end of the moving rod is fixedly connected with a hook rod.

[0012] Furthermore, the auxiliary lifting component includes a support plate, and support plates are fixedly connected to both sides of the inner cavity wall of the U-shaped cooling box, the top surface of the support plate is fixedly connected to a height hydraulic rod, the top surface of the height hydraulic rod is fixedly connected to a sliding sleeve, an extension rod is slidably connected in the sliding sleeve, a storage telescopic rod is fixedly connected to one side of the sliding sleeve, and one end of the storage telescopic rod is fixedly connected to the extension rod.

[0013] Furthermore, the air cooling component includes a ventilation hood, and the lower part of one side of the discharge door is rotatably connected to the ventilation hood through a lug and a pin shaft, and ventilation fans are respectively installed inside the ventilation hood, and four groups of ventilation fans are provided. A two-way pneumatic rod is fixedly connected to the middle of the inner cavity of the ventilation hood, and both ends of the two-way pneumatic rod are fixedly connected to an air intake frame, and the middle part of the air intake frame is fixedly connected to a partition plate, and the air intake frame is located in the ventilation hood and slides, and the upper parts of the two ends of the outer surface of the ventilation hood are respectively fixedly connected to bent rods, and the inside of the bent rod is fixedly connected to a cylindrical rod, and one end of the cylindrical rod is rotatably connected to a moving wheel, and the moving wheel is located in a moving track and slides.

[0014] Furthermore, the material pulling mechanism includes a material pulling trolley, a long rod and a square plate. The bottom surface of the material pulling trolley is fixedly connected to the long rod, the lower part of one side of the long rod is fixedly connected to an angle pneumatic rod, the output end of the angle pneumatic rod is fixedly connected to a double-sided rack, the top surface of the material pulling trolley is fixedly connected to the square plate, the two ends of the top surface of the square plate are respectively fixedly connected to lifting hydraulic rods, the output end of the lifting hydraulic rod is fixedly connected to a limiting sleeve, a lifting rod is slidably connected in the limiting sleeve, one side of the limiting sleeve is fixedly connected to a forward electric rod, and one end of the forward electric rod is fixedly connected to the lifting rod.

[0015] Furthermore, the shelf assembly includes a truck, an arc track and an unlocking damping rod, the truck is slidably connected in the second track groove, the two ends of the top surface of the truck are respectively rotatably connected with angle shafts, the outer surface of the angle shaft is fixedly connected with an angle gear, the top surface of the angle shaft is fixedly connected with the shelf, one end of the bottom surface of the shelf is fixedly connected with an arc block, the two ends of the top surface of the truck are respectively fixedly connected with the arc track, the arc block is located in the arc track and slides, the top surface of the truck is fixedly connected with an unlocking damping rod, one end of the unlocking damping rod is fixedly connected with a latch tooth, the latch tooth is meshed with the angle gear, and one end of the latch tooth is fixedly connected with an inclined block.

[0016] Furthermore, the shelf assembly also includes a placement rack, a connecting rod and a hanging rod. The placement rack is stacked on the top surface of the shelf, and hooks are fixedly connected to both ends of the placement rack, and T-blocks are fixedly connected to both ends of the connecting rod. Hanging holes are evenly spaced on the lower part of one side of the hanging rod, and a T-slot is provided on the upper part of one side of the hanging rod, and the T-block slides in the T-slot.

[0017] The present invention provides a multi-layer heat-insulating aluminum aging furnace. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The angle plate is driven to rotate by rotating the rotating rod. When the angle plate rotates, the exhaust pipe can be blocked or the passage of the exhaust pipe can be reduced, so that the high-temperature gas generated inside the aging furnace body can enter the preheating box assembly, and the aluminum alloy plate inside can be preheated;

[0019] 2. The top of the U-shaped preheating box can be opened through the first opening and closing door component, which is convenient for the later staff to transport the aluminum materials that need heat treatment from the top. After transporting them in, they are sealed to facilitate the later preheating treatment;

[0020] 3. Through the cooperation of the U-shaped cooling box, the connecting ventilation component, the ventilation hood pipe, the second opening and closing door component and the auxiliary lifting component in the cooling box assembly, the cooling and heat dissipation after the heat treatment can be realized. When the heat is dissipated, the heat is prevented from entering the workshop, so that the cooling is carried out in a fully sealed manner;

[0021] 4. Usually, the connecting ventilation components and the auxiliary ventilation components are in a closed state to prevent the hot air in the cooling box assembly from overflowing: when the air-cooling assembly is in a vertical state, the air-cooling assembly can open the connecting ventilation components to provide the air-cooling assembly with outside air through the connecting ventilation components. When the air-cooling assembly is in a horizontal state, the auxiliary ventilation components will be opened to provide the air-cooling assembly with outside air.

[0022] 5. The upper cover plate is driven upward by the lifting pneumatic rod, so that the upper cover plate is separated from the top of the U-shaped cooling box. At this time, the opening and closing threaded rod is driven to rotate by the opening and closing motor, which can drive the moving rod to move, and the upper cover plate can be moved to the top of the aging furnace body, which is convenient for the later staff to unload the aluminum profiles in the U-shaped cooling box;

[0023] 6. When the discharge door is opened, the air cooling component is in a horizontal state. At this time, the aluminum profile and the shelf component are located below the air cooling component. At the same time, they are moved out of the aging furnace body. At this time, the air cooling component will blow cold air from top to bottom to cool them down. When the aluminum profile and the shelf component are moved out of the aging furnace body, the discharge door is closed. At this time, the air cooling component is in a vertical state and starts to blow air from left to right to the aluminum profile to cool it down.

[0024] 7. The two sets of angle gears are driven to rotate by the double-sided racks, thereby driving the two sets of angle shafts and shelves to rotate relative to each other. When the two sets of shelves rotate, the two sets of placement racks will be driven to move in opposite directions. When the two sets of placement racks rotate into a V shape, at this time, the lifting hydraulic rod, lifting rod, height hydraulic rod and extension rod and other structures cooperate with each other to lift the upper two layers of placement racks. At this time, the cold air blown out by the air cooling component can better cool the aluminum profiles in the storage rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 The overall structural diagram of the present invention is shown;

[0027] Figure 2 Another structural diagram of the present invention is shown;

[0028] Figure 3 The schematic diagram of the cross-sectional structure of the preheating pipe bureau of the present invention is shown;

[0029] Figure 4 The schematic diagram of the structure of the preheating box assembly of the present invention is shown;

[0030] Figure 5 A schematic diagram of the structure of the second opening and closing door component of the present invention is shown;

[0031] Figure 6 The schematic diagram of the structure of the auxiliary ventilation component of the present invention is shown;

[0032] Figure 7 The schematic diagram of the structure of the cooling box assembly of the present invention is shown;

[0033] Figure 8 A schematic diagram of the structure of the auxiliary lifting component of the present invention is shown;

[0034] Fig. 9 The schematic diagram of the structure of the air cooling assembly and the connecting ventilation components of the present invention is shown;

[0035] Fig.10 The schematic diagram of the structure of the air cooling assembly of the present invention is shown;

[0036] Fig.11 A schematic diagram of a partial cross-sectional structure of a connecting ventilation component of the present invention is shown;

[0037] Fig.12 The schematic diagram of the material pulling mechanism structure of the present invention is shown;

[0038] Fig.13 A partial structural schematic diagram of a shelf assembly of the present invention is shown;

[0039] Fig.14 A schematic diagram of a partial disassembly structure of a shelf assembly of the present invention is shown;

[0040] Fig.15 A schematic diagram of the structure of a truck of the present invention is shown;

[0041] Fig.16 The schematic diagram of the aging furnace structure of the present invention is shown;

[0042] Fig.17 A schematic structural diagram of the air cooling assembly of the present invention from another perspective is shown;

[0043] Fig.18 A schematic diagram of the structure of the shelf assembly of the present invention in another state is shown;

[0044] As shown in the figure: 1. Aging furnace body; 11. Stainless steel; 12. Insulation layer; 13. Insulation layer; 14. Shell; 2. Feed door; 3. Discharge door; 4. Preheating box assembly; 41. U-shaped preheating box; 42. First pair of doors; 43. First track groove; 44. Heat dissipation pipeline; 45. First opening and closing door component; 46. Preheating pipe; 47. Smoke exhaust pipe; 48. Rotating rod; 49. Angle plate; 5. Pushing trolley; 6. Cooling box assembly; 61. U-shaped cooling box; 62. Connecting ventilation components; 621. Rectangular frame; 622, bracket; 623, push rod; 624, dust screen; 625, auxiliary push plate; 626, reset damping rod; 627, sealing plate; 63, ventilation hood pipe; 64, second track groove; 65, moving track; 66, second opening and closing door component; 661, opening and closing track; 662, opening and closing threaded rod; 663, opening and closing motor; 664, moving rod; 665, lifting pneumatic rod; 666, upper cover; 67, auxiliary ventilation component; 671, dust plate; 672, bump; 673, rectangular sleeve; 674, reset Compound damping rod; 675, shutter; 676, moving rod; 677, hook rod; 68, second pair of doors; 69, auxiliary lifting component; 691, support plate; 692, height hydraulic rod; 693, sliding sleeve; 694, extension rod; 695, storage telescopic rod; 7, air cooling assembly; 71, ventilation hood; 72, ventilation fan; 73, two-way pneumatic rod; 74, air intake frame; 75, partition plate; 76, bending rod; 77, cylindrical rod; 78, moving wheel; 8, material pulling mechanism; 81, material pulling trolley; 82, long rod; 83 , square plate; 84, angle pneumatic rod; 85, double-sided rack; 86, lifting hydraulic rod; 87, limit sleeve; 88, lifting rod; 89, forward electric rod; 9, shelf assembly; 91, truck; 92, curved track; 93, unlocking damping rod; 94, angle shaft; 95, angle gear; 96, shelf; 97, curved block; 98, latching tooth; 99, oblique block; 910, placement rack; 911, connecting rod; 912, hanging rod; 913, hook; 914, T-block; 915, hanging hole; 916, T-slot. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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.

[0046] Embodiment 1

[0047] In order to solve the technical problems in the background technology, the following multi-layer insulation type aluminum aging furnace is provided:

[0048] Combination Figure 1-Figure 18 As shown, the multi-layer heat-insulating aluminum aging furnace provided by the present invention comprises an aging furnace body 1; a feeding door 2 and a discharging door 3 are respectively installed at both ends of the aging furnace body 1, a preheating box assembly 4 is installed at one end of the aging furnace body 1 and located on one side of the feeding door 2, and a pushing trolley 5 is installed at the bottom of the inner cavity of the preheating box assembly 4, and a cooling box assembly 6 is installed at the other end of the aging furnace body 1 and located on one side of the discharging door 3, and an air cooling assembly 7 is connected to one side of the discharging door 3, and one end of the air cooling assembly 7 is located at the upper part of the inner cavity of the cooling box assembly 6 and slides, and a pulling mechanism 8 is installed at the bottom of the inner cavity of the cooling box assembly 6, and one end of the pulling mechanism 8 is connected to a shelf assembly 9; the preheating box assembly 4 comprises a U-shaped preheating box 41, a U-shaped preheating box 41 is installed at one end of the aging furnace body 1, and one end of the inner cavity of the U-shaped preheating box 41 is rotatably connected to a first double-opening door 42, and the bottom of the inner cavity of the U-shaped preheating box 41 is symmetrically provided with A first track groove 43, in which the shelf assembly 9 slides, a heat dissipation pipe 44 is fixedly connected to one side of the U-shaped preheating box 41, a first opening and closing door component 45 is provided on the top surface of the U-shaped preheating box 41, a preheating pipe 46 is fixedly connected to the outer surface of the U-shaped preheating box 41, the other end of the preheating pipe 46 is fixedly connected to the aging furnace body 1, a smoke exhaust pipe 47 is fixedly connected to the top surface of the preheating pipe 46, a rotating rod 48 is rotatably connected to the outer surface of the preheating pipe 46, one end of the rotating rod 48 is rotatably connected to an angle plate 49 through a worm gear and a worm, and the angle plate 49 is located in the preheating pipe 46 and rotates; the inner wall of the aging furnace body 1 is composed of stainless steel 11, a thermal insulation layer 12, a heat insulating layer 13 and an outer shell 14, one side of the stainless steel 11 is fixedly connected to the thermal insulation layer 12, one side of the thermal insulation layer 12 is fixedly connected to the heat insulating layer 13, and one side of the heat insulating layer 13 is fixedly connected to the outer shell 14.

[0049] The angle plate 49 is driven to rotate by rotating the rotating rod 48. When the angle plate 49 is rotated, the smoke exhaust pipe 47 can be blocked or the passage of the smoke exhaust pipe 47 can be reduced, so that the high-temperature gas generated inside the aging furnace body 1 can enter the preheating box assembly 1, and the aluminum alloy plate inside can be preliminarily preheated.

[0050] The aging furnace body 1 is made of stainless steel 11, a heat preservation layer 12, a heat insulating layer 13 and a shell 14, so that high heat conduction can be achieved and heat leakage can be avoided.

[0051] The top of the U-shaped preheating box 41 can be opened through the first opening and closing door component 45, so that the staff can bring in the aluminum materials and shelf components that need heat treatment from the top as a whole. After they are brought in, they are sealed to facilitate the subsequent preheating treatment.

[0052] In order to enable the cooling box assembly 6 to cool down the aluminum material after heat treatment and prevent the high temperature from being radiated to the workshop, the present embodiment provides the following technical solutions:

[0053] In this embodiment, the cooling box assembly 6 includes a U-shaped cooling box 61, one end of the aging furnace body 1 is equipped with the U-shaped cooling box 61, and connecting ventilation components 62 are respectively installed on both sides of the U-shaped cooling box 61. Ventilation hood pipes 63 are installed on both sides of the U-shaped cooling box 61 and on one side of the connecting ventilation component 62. The bottom surface of the inner cavity of the U-shaped cooling box 61 is symmetrically provided with a second track groove 64, and the shelf assembly 9 is slidably connected in the second track groove 64. The upper part of the inner cavity wall of the U-shaped cooling box 61 is respectively provided with a movable track 65, one end of the air cooling assembly 7 slides in the movable track 65, the top surface of the U-shaped cooling box 61 is equipped with a second opening and closing door component 66, and the bottom of the second opening and closing door component 66 is equipped with an auxiliary ventilation component 67. One end of the U-shaped cooling box 61 is rotatably connected to a second double-opening door 68, and the other two sides of the inner cavity wall of the U-shaped cooling box 61 are respectively equipped with auxiliary lifting components 69.

[0054] Through the cooperation of the U-shaped cooling box 61, the connecting ventilation component 62, the ventilation hood pipe 63, the second opening and closing door component 66 and the auxiliary lifting component 69 in the cooling box assembly 6, cooling and heat dissipation after heat treatment can be achieved. When dissipating heat, heat is prevented from entering the interior of the workshop, thereby adopting a fully sealed cooling method.

[0055] Embodiment 2

[0056] like Figure 1-Figure 18 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0057] In order to enable the air cooling component 7 to open the connecting ventilation component 62 or the auxiliary ventilation component 67 during the heat dissipation of the aluminum profile, and to close the connecting ventilation component 62 or the auxiliary ventilation component 67 during use, so as to prevent the hot air in the cooling box component 6 from overflowing while allowing the outside air to enter, the present embodiment provides the following technical solutions:

[0058] The connecting ventilation component 62 includes a rectangular frame 621, and the rectangular frames 621 are fixedly connected on both sides of the U-shaped cooling box 61, and a bracket 622 is fixedly connected to the middle of the rectangular frame 621. A push rod 623 is slidably connected to the middle of the bracket 622, and one end of the push rod 623 is fixedly connected to a dustproof net 624. The dustproof net 624 slides in the rectangular frame 621, and auxiliary push plates 625 are fixedly connected to both ends of one side of the dustproof net 624. A reset damping rod 626 is fixedly connected to the outer surface of the push rod 623 and is located between the brackets 622. The two sides of one end of the rectangular frame 621 are rotatably connected to sealing plates 627 through torsion springs. The auxiliary ventilation component 67 includes a dustproof plate 671, a protrusion 672 and a rectangular sleeve 673. The dustproof plate 671 is installed inside the upper cover plate 666. The bottom surface of the upper cover plate 666 is fixedly connected with the protrusion 672 and the rectangular sleeve 673 respectively. One side of the protrusion 672 is fixedly connected with a restoring damping rod 674. One end of the restoring damping rod 674 is fixedly connected with a shield plate 675. Both ends of one side of the shield plate 675 are fixedly connected with a moving rod 676 respectively. The moving rod 676 slides in the rectangular sleeve 673. One end of the moving rod 676 is fixedly connected with a hook rod 677.

[0059] Normally, the connecting ventilation component 62 and the auxiliary ventilation component 67 are both in a closed state to prevent the hot air in the cooling box assembly 6 from overflowing: when the air-cooling assembly 7 is in a vertical state, the air-cooling assembly 7 can open the connecting ventilation component 62. When the connecting ventilation component 62 is opened, the connecting ventilation component 62 can provide the air-cooling assembly 7 with external air. When the air-cooling assembly 7 is in a horizontal state, the auxiliary ventilation component 67 will be opened to provide the air-cooling assembly 7 with external air.

[0060] In order to enable the second opening and closing door component 66 to open the top of the cooling box assembly 6 to facilitate the subsequent unloading of materials by the staff, and to seal it during use to facilitate subsequent cooling, this real-time example will provide the following technical solutions:

[0061] In this embodiment, the second opening and closing door component 66 includes an opening and closing track 661, and the opening and closing track 661 is installed on one side of the U-shaped cooling box 61. The opening and closing track 661 is internally rotatably connected to an opening and closing threaded rod 662, and one side of the opening and closing track 661 is fixedly connected to an opening and closing motor 663, and the output shaft end of the opening and closing motor 663 is fixedly connected to the opening and closing threaded rod 662, and the outer surface of the opening and closing threaded rod 662 is threadedly connected to a moving rod 664, and the bottom surface of the moving rod 664 is fixedly connected to a lifting pneumatic rod 665, and the bottom surface of the lifting pneumatic rod 665 is fixedly connected to an upper cover plate 666. The first opening and closing door component 45 adopts the same structure as the second opening and closing door component 66.

[0062] The upper cover plate 666 is driven to move upward by the lifting pneumatic rod 662, so that the upper cover plate 666 is separated from the top of the U-shaped cooling box 61. At this time, the opening and closing threaded rod 662 is driven to rotate by the opening and closing motor 663, which can drive the moving rod 664 to move, and the upper cover plate 666 can be moved to the top of the aging furnace body 1, so that the later staff can unload the aluminum profiles in the U-shaped cooling box 61.

[0063] In order to enable the air cooling assembly 7 to cool down the heat-treated aluminum profile, the present embodiment provides the following technical solutions:

[0064] In this embodiment, the air cooling component 7 includes a ventilation hood 71, and the lower part of one side of the discharge door 3 is rotatably connected to the ventilation hood 71 through a lug and a pin shaft. Ventilation fans 72 are respectively installed inside the ventilation hood 71, and four groups of ventilation fans 72 are arranged. A two-way pneumatic rod 73 is fixedly connected to the middle of the inner cavity of the ventilation hood 71, and both ends of the two-way pneumatic rod 73 are fixedly connected to an air intake frame 74. The middle part of the air intake frame 74 is fixedly connected to a partition plate 75, and the air intake frame 74 is located in the ventilation hood 71 and slides. The upper part of the two ends of the outer surface of the ventilation hood 71 is respectively fixedly connected to a bent rod 76, and the inside of the bent rod 76 is fixedly connected to a cylindrical rod 77. One end of the cylindrical rod 77 is rotatably connected to a moving wheel 78, and the moving wheel 78 is located in the moving track 65 and slides.

[0065] When the discharge door 3 is opened, the air cooling component 7 is in a horizontal state. At this time, the aluminum profile and the shelf component 9 are located below the air cooling component 7. At the same time, they are moved out of the aging furnace body 1. At this time, the air cooling component 7 will blow cold air from top to bottom to cool them. When the aluminum profile and the shelf component 9 are moved out of the aging furnace body, the discharge door 3 is closed. At this time, the air cooling component 7 is in a vertical state and starts to blow air from left to right to the aluminum profile to cool it.

[0066] Embodiment 3

[0067] like Figure 1-Figure 18 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0068] In order to make the auxiliary lifting component 69, the material pulling mechanism 8 and the shelf assembly 9 cooperate with each other, and to achieve better heat dissipation of the aluminum profile, the present embodiment will provide the following technical solutions;

[0069] The auxiliary lifting component 69 includes a support plate 691, and the support plates 691 are fixedly connected to the two sides of the inner cavity wall of the U-shaped cooling box 61 respectively, the top surface of the support plate 691 is fixedly connected to the height hydraulic rod 692, the top surface of the height hydraulic rod 692 is fixedly connected to the sliding sleeve 693, the extension rod 694 is slidably connected in the sliding sleeve 693, one side of the sliding sleeve 693 is fixedly connected to the storage telescopic rod 695, and one end of the storage telescopic rod 695 is fixedly connected to the extension rod 694. The material pulling mechanism 8 includes a material pulling trolley 81, a long rod 82 and a square plate 83. The bottom surface of the material pulling trolley 81 is fixedly connected to the long rod 82, and the lower part of one side of the long rod 82 is fixedly connected to an angle pneumatic rod 84, and the output end of the angle pneumatic rod 84 is fixedly connected to a double-sided rack 85. The top surface of the material pulling trolley 81 is fixedly connected to the square plate 83, and the two ends of the top surface of the square plate 83 are respectively fixedly connected to a lifting hydraulic rod 86, and the output end of the lifting hydraulic rod 86 is fixedly connected to a limiting sleeve 87, and a lifting rod 88 is slidably connected in the limiting sleeve 87, and one side of the limiting sleeve 87 is fixedly connected to a forward extending electric rod 89, and one end of the forward extending electric rod 89 is fixedly connected to a lifting rod 88. The shelf assembly 9 includes a truck 91, an arc track 92 and an unlocking damping rod 93. The truck 91 is slidably connected in the second track groove 64. The two ends of the top surface of the truck 91 are rotatably connected with angle shafts 94 respectively. The outer surface of the angle shaft 94 is fixedly connected with an angle gear 95. The top surface of the angle shaft 94 is fixedly connected with a shelf 96. One end of the bottom surface of the shelf 96 is fixedly connected with an arc block 97. The two ends of the top surface of the truck 91 are fixedly connected with the arc track 92 respectively. The arc block 97 slides in the arc track 92. The top surface of the truck 91 is fixedly connected with an unlocking damping rod 93. One end of the unlocking damping rod 93 is fixedly connected with a latch tooth 98. The latch tooth 98 is meshed with the angle gear 95, and one end of the latch tooth 98 is fixedly connected with an inclined block 99. The shelf assembly 9 also includes a placement rack 910, a connecting rod 911 and a hanging rod 912. The placement rack 910 is stacked on the top surface of the shelf 96. The two ends of the placement rack 910 are respectively fixedly connected with hooks 913, and the two ends of the connecting rod 911 are respectively fixedly connected with T-blocks 914. The lower part of one side of the hanging rod 912 is provided with hanging holes 915 at equal intervals, and the upper part of one side of the hanging rod 912 is provided with a T-slot 916, and the T-block 914 slides in the T-slot 916.

[0070] The two sets of angle gears 95 are driven to rotate by the double-sided rack 85, thereby driving the two sets of angle shafts 94 and the shelves 96 to rotate relative to each other. When the two sets of shelves 96 rotate, the two sets of placement racks 910 will be driven to move in opposite directions. When the two sets of placement racks 910 rotate into a V shape, at this time, with the cooperation of the lifting hydraulic rod 86, the lifting rod 88, the height hydraulic rod 692 and the extension rod 694 and other structures, the upper two layers of placement racks 910 can be lifted up. At this time, the cold air blown out by the air cooling component 7 can better cool the aluminum profiles in the storage rack 910.

[0071] The working principle and use process of the present invention:

[0072] In use:

[0073] When in use, the smoke exhaust pipe 47, the heat dissipation pipe 44 and the ventilation hood pipe 63 are first connected to the heat exchanger outside the factory building, and then connected to the external exhaust system, and the exhaust smoke and hot air are processed before being discharged into the outside air:

[0074] Stacking: When stacking, the staff will use an external crane to lift the aluminum profiles into the storage rack 910. When the first storage rack 910 is full, the staff will use an external crane to cooperate with the hook 913 to lift the full storage rack 910 to the shelf 96. When three groups of storage racks 910 are stacked on the two groups of shelves 96, the hanging rod 912 will be installed. When installing, the hanging hole 915 on the hanging rod 912 will be aligned with the hook 913. After alignment, the two groups of hanging rods 912 will be fixed together through the connecting rod 911. When fixing, the T-blocks 914 at both ends of the connecting rod 911 are inserted into the T-slot 916, and then the connecting rod 911 and the hanging rod 912 are fixed together by bolts;

[0075] Loading and preheating: When loading, the staff opens the first pair of doors 42. After opening, at this time, when opening the first opening and closing door component 45, since the first opening and closing door component 45 has the same structure as the second opening and closing door component 66, the upper cover plate 666 is driven to move upward by the lifting pneumatic rod 665. When the upper cover plate 666 moves upward, at this time, when starting the opening and closing motor 663, the opening and closing motor 663 will drive the opening and closing threaded rod 662 to rotate, so that the moving rod 664 drives the upper cover plate 666 to move toward the top of the aging furnace body 1. At this time, the staff, through the external crane, puts the shelf assembly 9 and the aluminum profile as a whole from the top of the U-shaped preheating box 41, When putting it in, make the truck 91 in the first track groove 43; after being placed stably, the staff will connect the pusher trolley 5 with the truck 91, and after connection, cover the upper cover plate 666, and close the first pair of doors 42, so that the U-shaped preheating box 41 will be sealed. At this time, the staff will rotate the rotating rod 48, and the rotation of the rotating rod 48 will drive the angle plate 49 to rotate. When the angle plate 49 rotates, the heat in the failure furnace body 1 will enter the U-shaped preheating box 41 through the preheating pipe 46, and at the same time, the smoke exhaust pipe 47 will be closed. Note: at this time, there is a group of shelf components 9 and aluminum profiles in the failure furnace body 1 that are being heat treated;

[0076] Take the processed aluminum profile and cool it down. There are two ways and states of cooling down:

[0077] Open the discharge door 3 and adjust the position of the air cooling assembly 7; when the discharge door 3 moves upward, the lower part of the ventilation hood 71 will be driven to move upward, and the lower part of the ventilation hood 71 will be driven upward, so that the moving wheel 78 will move in the moving track 65, and the cylindrical rod 77 will be driven forward to make the cylindrical rod 77 contact with the hook rod 677, and drive the hook rod 677 to move forward, and the forward movement of the hook rod 677 will drive the shield plate 675 to move forward, so that the dust plate 671 is exposed to the outside, and the ventilation hood 71 will also change from a vertical state to a horizontal state, and be located below the dust plate 671, and the ventilation fan 72 will be started;

[0078] Pulling the shelf assembly 9 and cooling the shelf assembly 9 and the aluminum profiles inside: the material pulling trolley 81 will enter the aging furnace body 1 and connect with the shelf assembly 9. After the connection, the material pulling trolley 81 will pull the shelf assembly 9 to move, thereby pulling the shelf assembly 9 out of the aging furnace. When the shelf assembly 9 comes out, the ventilation fan 72 will provide wind from top to bottom to cool the shelf assembly 9 and the aluminum profiles on the upper part, and the hot air will be discharged from the ventilation hood pipe 63;

[0079] The state where the shelf assembly 9 is taken out and the air cooling assembly 7 is reset: when the shelf assembly 9 is taken out, the discharge door 3 is closed, and the air cooling assembly 7 begins to reset. During the reset, the shield plate 675 at this time will be reset under the action of the recovery damping rod 674. After the reset, the dustproof plate 671 can be blocked to prevent hot air from overflowing. When the air cooling assembly 7 is reset, the two-way pneumatic rod 73 will drive the air intake frame 74 to move to both sides, so that the air intake frame 74 is inserted into the rectangular frame 621, and the push rod 623 is squeezed by the dividing plate 75, so that the push rod 623 drives the dustproof net 624 to move forward. When the dustproof net 624 moves forward, the sealing plate 627 can be opened by the auxiliary push plate 625 to facilitate the entry of outside air. Then, the end surface of the aluminum profile and the shelf assembly 9 is cooled by the ventilation fan 72. However, this kind of heat dissipation is prone to poor heat dissipation effect, because the air is easy to flow directly from the middle of the two groups of shelf assemblies 9.

[0080] The two groups of shelves 96 form a V shape, and there is a gap between the three groups of placement racks 910; the specific steps are as follows: first, start the angle pneumatic rod 84, and the double-sided rack 85 will be driven to move as the angle pneumatic rod 84 works. When the double-sided rack 85 moves, the arc block 97 will be squeezed, so that the latching tooth 98 is separated from the angle gear 95. After separation, the double-sided rack 85 will mesh with the angle gear 95 and drive the angle gear 95 to rotate, thereby driving the two groups of shelves 96 to rotate. When the two groups of shelves 96 rotate, the two groups of shelves 96 can be rotated into a V shape. When the shelves 96 rotate, the placement rack 910 will also be driven to rotate. When it turns into a V shape, the storage telescopic rod 695 and the forward extension electric rod 89 are respectively started, so that The storage telescopic rod 695 drives the extension rod 694 to move to the bottom of the connecting rod 911. When the forward electric rod 89 works, it will drive the lifting rod 89 to move to the bottom of the connecting rod 911. At this time, the height hydraulic rod 692 and the lifting hydraulic rod 86 are started respectively. When the two work, they will drive the connecting rod 911 and the hanging rod 912 to move upward. When the hanging rod 912 moves upward, the topmost placement rack 910 can be driven to move upward first, and then the placement rack 910 of the lower layer can be driven to move, so that there is a gap between the three groups of placement racks 910. After hanging, the air blown by the air cooling component 7 will be blocked, and then the air will flow along the gap between the shelf components 9, so that the cooling effect is better.

[0081] While taking out the aluminum profile after heat treatment, the feed door 2 will also be opened. After opening, the pusher trolley 5 will use the motor to drive the sprocket to rotate the chain, thereby driving the trolley to move, so that the trolley pushes the shelf assembly 9 to slide in the first track groove 43, thereby delivering the preheated aluminum profile and the shelf assembly 9 into the aging furnace body 1. After being transported in, the pusher trolley 5 will separate from the shelf assembly 9 and return to the original position to wait. At the same time, the discharge door 3 is closed.

[0082] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0083] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Multi-layer insulation type aluminum aging furnace, characterized by: It comprises an aging furnace body; a feeding door and a discharging door are respectively installed at both ends of the aging furnace body, a preheating box assembly is installed at one end of the aging furnace body and located on one side of the feeding door, a pushing trolley is installed at the bottom of the inner cavity of the preheating box assembly, a cooling box assembly is installed at the other end of the aging furnace body and located on one side of the discharging door, one side of the discharging door is connected to an air cooling assembly, one end of the air cooling assembly is located at the upper part of the inner cavity of the cooling box assembly and slides, a pulling mechanism is installed at the bottom of the inner cavity of the cooling box assembly, and one end of the pulling mechanism is connected to a shelf assembly; The preheating box assembly comprises a U-shaped preheating box, one end of the aging furnace body is installed with the U-shaped preheating box, one end of the inner cavity of the U-shaped preheating box is rotatably connected with a first double-door, the bottom of the inner cavity of the U-shaped preheating box is symmetrically provided with a first track groove, the shelf assembly is located in the first track groove and slides, one side of the U-shaped preheating box is fixedly connected with a heat dissipation pipeline, the top surface of the U-shaped preheating box is provided with a first opening and closing door component, the outer surface of the U-shaped preheating box is fixedly connected with a preheating pipe, the other end of the preheating pipe is fixedly connected to the aging furnace body, the top surface of the preheating pipe is fixedly connected with a smoke exhaust pipe, the outer surface of the preheating pipe is rotatably connected with a rotating rod, one end of the rotating rod is rotatably connected with an angle plate through a worm gear and a worm, and the angle plate is located in the preheating pipe and rotates; The inner wall of the aging furnace body is composed of stainless steel, a heat preservation layer, a thermal insulation layer and an outer shell. One side of the stainless steel is fixedly connected to the heat preservation layer, one side of the heat preservation layer is fixedly connected to the thermal insulation layer, and one side of the thermal insulation layer is fixedly connected to the outer shell.

2. The multi-layer heat-insulating aluminum aging furnace according to claim 1 is characterized in that: The cooling box assembly includes a U-shaped cooling box, one end of the aging furnace body is equipped with the U-shaped cooling box, both sides of the U-shaped cooling box are respectively equipped with connecting ventilation components, both sides of the U-shaped cooling box and on the side of the connecting ventilation components are equipped with ventilation hood pipes, the bottom surface of the inner cavity of the U-shaped cooling box is symmetrically provided with a second track groove, the second track groove is slidably connected with a shelf assembly, the upper part of the inner cavity wall of the U-shaped cooling box is respectively provided with a movable track, one end of the air-cooling assembly slides in the movable track, the top surface of the U-shaped cooling box is equipped with a second opening and closing door component, the bottom of the second opening and closing door component is equipped with an auxiliary ventilation component, one end of the U-shaped cooling box is rotatably connected with a second double-opening door, and the other two sides of the inner cavity wall of the U-shaped cooling box are respectively equipped with auxiliary lifting components.

3. The multi-layer heat-insulating aluminum aging furnace according to claim 2 is characterized in that: The connecting ventilation component includes a rectangular frame, and the two sides of the U-shaped cooling box are respectively fixedly connected with rectangular frames, the middle of the rectangular frame is fixedly connected with a bracket, the middle of the bracket is slidably connected with a push rod, one end of the push rod is fixedly connected with a dustproof net, the dustproof net is located in the rectangular frame and slides, the two ends of one side of the dustproof net are respectively fixedly connected with auxiliary push plates, the outer surface of the push rod and the reset damping rod is fixedly connected between the brackets, and the two sides of one end of the rectangular frame are respectively rotatably connected with sealing plates through torsion springs.

4. The multi-layer heat-insulating aluminum aging furnace according to claim 3 is characterized in that: The second opening and closing door component includes an opening and closing track, and the opening and closing track is installed on one side of the U-shaped cooling box. The opening and closing track is rotatably connected to an opening and closing threaded rod inside, and an opening and closing motor is fixedly connected to one side of the opening and closing track. The output shaft end of the opening and closing motor is fixedly connected to the opening and closing threaded rod, and the outer surface of the opening and closing threaded rod is threadedly connected to a moving rod, and the bottom surface of the moving rod is fixedly connected to a lifting pneumatic rod, and the bottom surface of the lifting pneumatic rod is fixedly connected to an upper cover plate. The first opening and closing door component adopts the same structure as the second opening and closing door component.

5. The multi-layer heat-insulating aluminum aging furnace according to claim 4 is characterized in that: The auxiliary ventilation component includes a dustproof plate, a protrusion and a rectangular sleeve. The dustproof plate is installed inside the upper cover plate, and the bottom surface of the upper cover plate is fixedly connected with the protrusion and the rectangular sleeve respectively. One side of the protrusion is fixedly connected with a recovery damping rod, one end of the recovery damping rod is fixedly connected with a shield plate, and the two ends of one side of the shield plate are respectively fixedly connected with a moving rod, the moving rod is located in the rectangular sleeve and slides, and one end of the moving rod is fixedly connected with a hook rod.

6. The multi-layer heat-insulating aluminum aging furnace according to claim 5 is characterized in that: The auxiliary lifting component includes a support plate, and support plates are fixedly connected to both sides of the inner cavity wall of the U-shaped cooling box, the top surface of the support plate is fixedly connected to a height hydraulic rod, the top surface of the height hydraulic rod is fixedly connected to a sliding sleeve, an extension rod is slidably connected in the sliding sleeve, a storage telescopic rod is fixedly connected to one side of the sliding sleeve, and one end of the storage telescopic rod is fixedly connected to the extension rod.

7. The multi-layer heat-insulating aluminum aging furnace according to claim 6 is characterized in that: The air cooling component includes a ventilation hood, and the lower part of one side of the discharge door is rotatably connected to the ventilation hood through a lug and a pin shaft, and ventilation fans are respectively installed inside the ventilation hood, and four groups of ventilation fans are provided. A two-way pneumatic rod is fixedly connected to the middle of the inner cavity of the ventilation hood, and both ends of the two-way pneumatic rod are fixedly connected to an air intake frame, and the middle part of the air intake frame is fixedly connected to a partition plate, and the air intake frame slides in the ventilation hood, and the upper parts of the two ends of the outer surface of the ventilation hood are respectively fixedly connected to bent rods, and the inside of the bent rod is fixedly connected to a cylindrical rod, and one end of the cylindrical rod is rotatably connected to a moving wheel, and the moving wheel slides in a moving track.

8. The multi-layer heat-insulating aluminum aging furnace according to claim 7 is characterized in that: The material pulling mechanism includes a material pulling trolley, a long rod and a square plate. The bottom surface of the material pulling trolley is fixedly connected to the long rod, the lower part of one side of the long rod is fixedly connected to an angle pneumatic rod, the output end of the angle pneumatic rod is fixedly connected to a double-sided rack, the top surface of the material pulling trolley is fixedly connected to the square plate, the two ends of the top surface of the square plate are respectively fixedly connected to lifting hydraulic rods, the output end of the lifting hydraulic rod is fixedly connected to a limiting sleeve, a lifting rod is slidably connected in the limiting sleeve, one side of the limiting sleeve is fixedly connected to a forward extending electric rod, and one end of the forward extending electric rod is fixedly connected to the lifting rod.

9. The multi-layer heat-insulating aluminum aging furnace according to claim 8 is characterized in that: The shelf assembly includes a truck, an arc track and an unlocking damping rod, the truck is slidably connected in the second track groove, the two ends of the top surface of the truck are respectively rotatably connected with angle shafts, the outer surface of the angle shaft is fixedly connected with an angle gear, the top surface of the angle shaft is fixedly connected with the shelf, one end of the bottom surface of the shelf is fixedly connected with an arc block, the two ends of the top surface of the truck are respectively fixedly connected with the arc track, the arc block is located in the arc track and slides, the top surface of the truck is fixedly connected with an unlocking damping rod, one end of the unlocking damping rod is fixedly connected with a latch tooth, the latch tooth is meshed with the angle gear, and one end of the latch tooth is fixedly connected with an inclined block.

10. The multi-layer heat-insulating aluminum aging furnace according to claim 9, characterized in that: The shelf assembly also includes a placement rack, a connecting rod and a hanging rod. The placement rack is stacked on the top surface of the shelf. Hooks are fixedly connected to both ends of the placement rack, and T-blocks are fixedly connected to both ends of the connecting rod. Hanging holes are evenly spaced at the lower part of one side of the hanging rod, and a T-slot is provided at the upper part of one side of the hanging rod. The T-block slides in the T-slot.

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