Cold pressing device for production of broken bridge aluminum heat insulation fireproof door

Abstract

The utility model discloses a cold pressing device for producing a broken bridge aluminum heat insulation fireproof door, which relates to the technical field of fireproof door cold pressing devices and comprises a bottom plate, a cold pressing mechanism is mounted on the left portion of the upper side surface of the bottom plate, a conveying mechanism is mounted on the upper side surface of the bottom plate and located on the right portion of the cold pressing mechanism, and a baffle is arranged on the upper portion of the conveying mechanism. The lower end of the baffle is fixedly connected with the rear corresponding position of the front portion of the upper side surface of the bottom plate, the upper side surface of the baffle is fixedly connected with an upper water tank, the upper portion of the rear side surface of the upper water tank communicates with a water inlet pipe, a round rod is arranged in the water inlet pipe, and first fan blades are fixedly connected to the surface of the round rod at equal intervals; the rear end of the round rod is rotationally connected with the inner wall of the water inlet pipe through a bearing, cooling work is conducted in a water cooling mode, heat generated in the mold groove is reused, and water stains on the surface of the aluminum plate subjected to water cooling are blow-dried through hot air.

Description

Technical Field

[0001] The utility model relates to the technical field of cold pressing devices for fire doors, and particularly relates to a cold pressing device for producing broken bridge aluminum heat-insulating fire doors. Background Art

[0002] In current life, a fire door refers to a door that can meet the requirements of fire resistance stability, integrity, and heat insulation within a certain period of time. It is a fire partition with a certain fire resistance set in fire compartments, evacuation stairwells, etc. The cold pressing mechanism is a processing tool used in the production of fire doors.

[0003] After the cold pressing process is completed, a large amount of heat energy is generated inside the aluminum plate. The traditional method uses air cooling for temperature reduction, but the air cooling is too slow and the input time cost is relatively high. Therefore, we propose a cold pressing device for producing broken bridge aluminum heat-insulating fire doors. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a cold pressing device for producing broken bridge aluminum heat-insulating fire doors. The device conducts temperature reduction work through water cooling, re-uses the heat generated in the mold cavity, and dries the water stains on the surface of the aluminum plate after water cooling through hot air, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A cold pressing device for producing broken bridge aluminum heat-insulating fire doors, including a bottom plate. A cold pressing mechanism is installed on the left part of the upper surface of the bottom plate, and a conveying mechanism is installed on the right part of the upper surface of the bottom plate. A baffle is arranged above the conveying mechanism, and the lower end of the baffle is fixedly connected to the corresponding position at the front part of the upper surface of the bottom plate. An upper water tank is fixedly connected to the upper surface of the baffle. A water inlet pipe is connected to the upper part of the rear side surface of the upper water tank. A round rod is arranged inside the water inlet pipe. A first fan blade is fixedly connected to the surface of the round rod at equal intervals. The rear end of the round rod is rotationally connected to the inner wall of the water inlet pipe through a bearing. The rear end of the round rod passes through a circular hole opened on the water inlet pipe and extends to the rear side of the water inlet pipe, and is connected to a power mechanism. The front end of the round rod passes through a circular hole opened on the upper water tank and extends to the front side of the upper water tank, and is connected to a blowing mechanism. The lower side surface of the water tank is connected to nozzles at equal intervals. The lower end of each nozzle passes through a corresponding circular hole opened on the baffle and extends to the lower side of the baffle.

[0006] Design an upper water tank to cool the cold-pressed aluminum plate by water cooling, so that the cooling work can be carried out more quickly. When the control device works, first carry out cold pressing and forming work through the cold pressing mechanism. The formed aluminum plate is placed on the conveying mechanism through a special tool and conveyed to the lower side of the upper water tank. Then, drive the round rod to rotate through the power mechanism, thereby driving the first fan blade to rotate, forcing external air into the upper water tank, increasing the air pressure in the upper water tank, and spraying the water flow inside the upper water tank onto the aluminum plate through the nozzle to cool the aluminum plate. After cooling, continue to move to the required position to the right through the conveying mechanism.

[0007] Furthermore, the cold pressing mechanism includes a cold pressing device body, and the cold pressing device body is installed on the left part of the upper surface of the bottom plate.

[0008] Carry out cold pressing and forming work on the aluminum plate through the cold pressing device body.

[0009] Furthermore, the conveying mechanism includes a roller conveyor. The roller conveyor is installed on the right part of the upper surface of the bottom plate located at the cold pressing device body, and a baffle is arranged on the upper part of the roller conveyor.

[0010] Carry out conveying work through the roller conveyor.

[0011] Furthermore, the power mechanism includes a motor. The rear part of the water inlet pipe is fixedly connected to the motor through a fixing seat. The input end of the motor is electrically connected to the output end of the external power supply through an external control switch. The output shaft of the motor is fixedly connected to the rear end of the round rod.

[0012] When controlling the motor to work, control the motor to work through the external control switch, thereby driving the round rod to rotate.

[0013] Furthermore, the air blowing mechanism includes an air extraction pipe. The right side surface of the upper water tank is fixedly connected to the air extraction pipe. The right side surface of the air extraction pipe is connected to a blowing cover. A rotating rod is arranged inside the air extraction pipe. The front end of the rotating rod is rotatably connected to the front part of the inner surface of the air extraction pipe. Fan blades II are fixedly connected to the rotating rod at equal intervals. The front end of the rotating rod passes through a circular hole opened on the air extraction pipe and extends to the outside of the air extraction pipe, and is fixedly connected to a driven wheel. The front end of the round rod is fixedly connected to a driving wheel. The driving wheel is in transmission connection with the driven wheel through a transmission belt. The left end of the air extraction pipe extends to the rear side of the mold on the cold pressing device body and is fixedly connected to an air inlet cover.

[0014] Design the air extraction pipe to inhale the high-temperature air in the mold groove of the cold pressing device body through the air extraction pipe, utilize the temperature generated during cold pressing and forming, blow the water-cooled aluminum plate with hot air to quickly dry the aluminum plate. Design the transmission belt so that when the round rod rotates, it drives the rotating rod to rotate, thereby driving the fan blades II to rotate for air extraction work, which is convenient for operation.

[0015] Further, the cold pressing device further includes a diversion cover. A through groove is formed on the lower surface of the bottom plate. The lower port of the through groove is fixedly connected to the diversion cover, and a lower water tank is arranged at the lower position of the diversion cover.

[0016] The diversion cover is designed to guide the falling water flow, so as to collect the falling water flow. The lower water tank is designed to store water for recycling.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The cold pressing device for producing the broken bridge aluminum heat-insulating and fire-proof door has the following advantages:

[0018] 1. The upper water tank is designed to cool the cold-pressed aluminum plate by water cooling, so that the cooling work can be carried out more quickly;

[0019] 2. The air extraction pipe is designed to suck the high-temperature air in the mold groove on the cold pressing device body through the air extraction pipe, so as to utilize the temperature generated during cold pressing;

[0020] 3. The water-cooled aluminum plate is blown by hot air to quickly dry the aluminum plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the present utility model;

[0022] Figure 2 It is a top view structural diagram of the present utility model;

[0023] Figure 3 It is a side view structural diagram of the present utility model;

[0024] Figure 4 It is a schematic internal structure diagram of the present utility model.

[0025] In the figure: 1 bottom plate, 2 cold pressing device body, 3 roller conveyor, 4 baffle, 5 upper water tank, 6 water inlet pipe, 7 motor, 8 first fan blade, 9 nozzle, 10 rotating wheel, 11 transmission belt, 12 driven wheel, 13 air extraction pipe, 14 air inlet hood, 15 rotating rod, 16 second fan blade, 17 air blowing hood, 18 diversion cover, 19 lower water tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-4 Figures 1-4 , this embodiment provides a technical solution: a cold pressing device for producing broken bridge aluminum heat-insulating and fire-proof doors, including a bottom plate 1. A cold pressing mechanism is installed on the left part of the upper surface of the bottom plate 1. A conveying mechanism is installed on the right part of the upper surface of the bottom plate 1 where the cold pressing mechanism is located. A baffle 4 is arranged above the conveying mechanism. The lower ends of the baffle 4 are fixedly connected to the corresponding positions at the front part of the upper surface of the bottom plate 1 respectively. An upper water tank 5 is fixedly connected to the upper surface of the baffle 4. The upper part of the rear side surface of the upper water tank 5 is connected to a water inlet pipe 6. A round rod is arranged inside the water inlet pipe 6. A first fan blade 8 is fixedly connected to the surface of the round rod at equal intervals. The rear end of the round rod is rotationally connected to the inner wall of the water inlet pipe 6 through a bearing. The rear end of the round rod passes through a circular hole opened on the water inlet pipe 6 and extends to the rear side of the water inlet pipe 6, and is connected to a power mechanism. The front end of the round rod passes through a circular hole opened on the upper water tank 5 and extends to the front side of the upper water tank 5, and is connected to a blowing mechanism. The lower side surface of the water tank 5 is connected to spray nozzles 9 at equal intervals. The lower ends of each spray nozzle 9 pass through the corresponding circular holes opened on the baffle 4 respectively and extend to the lower side of the baffle 4.

[0028] The upper water tank 5 is designed so as to cool the cold-pressed aluminum plate by means of water cooling, so that the cooling work can be carried out more quickly. When the control device works, first, the cold pressing forming work is carried out by the cold pressing mechanism. The formed aluminum plate is placed on the conveying mechanism by a special tool and conveyed to the lower side of the upper water tank 5. Then, the power mechanism drives the round rod to rotate, thereby driving the first fan blade 8 to rotate, so as to force the external air to enter the upper water tank 5, so that the air pressure in the upper water tank 5 increases, and thus the water flow inside the upper water tank 5 is sprayed onto the aluminum plate through the spray nozzles 9 to cool the aluminum plate. After cooling, it continues to move to the required position to the right through the conveying mechanism.

[0029] The cold pressing mechanism includes a cold pressing device body 2, and the cold pressing device body 2 is installed on the left part of the upper surface of the bottom plate 1.

[0030] The cold pressing forming work of the aluminum plate is carried out by the cold pressing device body 2.

[0031] The conveying mechanism includes a roller conveyor 3, and the roller conveyor 3 is installed on the right part of the upper surface of the bottom plate 1 where the cold pressing device body 2 is located. A baffle 4 is arranged above the roller conveyor 3.

[0032] The conveying work is carried out by the roller conveyor 3.

[0033] The power mechanism includes a motor 7. The rear part of the water inlet pipe 6 is fixedly connected to the motor 7 through a fixing seat. The input end of the motor 7 is electrically connected to the output end of an external power supply through an external control switch. The output shaft of the motor 7 is fixedly connected to the rear end of the round rod.

[0034] When controlling the operation of the motor 7, the motor 7 is controlled to operate through an external control switch, thereby driving the round rod to rotate.

[0035] The air blowing mechanism includes an air extraction pipe 13. The right side surface of the upper water tank 5 is fixedly connected to the air extraction pipe 13. The right side surface of the air extraction pipe 13 is connected to an air blowing cover 17. A rotating rod 15 is arranged in the air extraction pipe 13. The front end of the rotating rod 15 is rotatably connected to the front part of the inner side surface of the air extraction pipe 13. Second fan blades 16 are fixedly connected to the rotating rod 15 at equal intervals. The front end of the rotating rod 15 passes through a circular hole opened in the air extraction pipe 13 and extends to the outside of the air extraction pipe 13, and is fixedly connected to a driven wheel 12. The front end of the round rod is fixedly connected to a rotating wheel 10. The rotating wheel 10 is in transmission connection with the driven wheel 12 through a transmission belt 11. The left end of the air extraction pipe 13 extends to the rear side of the mold on the cold pressing device body 2 and is fixedly connected to an air inlet cover 14.

[0036] The air extraction pipe 13 is designed to suck the high-temperature air in the mold groove on the cold pressing device body 2 through the air extraction pipe 13, so as to utilize the temperature generated during cold pressing. Then, the hot air is used to blow the water-cooled aluminum plate, so as to quickly dry the aluminum plate. The transmission belt 11 is designed to drive the rotating rod 15 to rotate while the round rod rotates, so as to drive the second fan blades 16 to rotate for air extraction work, which is convenient for operation.

[0037] The cold pressing device further includes a diversion cover 18. A through groove is opened on the lower side surface of the bottom plate 1. The lower port of the through groove is fixedly connected to the diversion cover 18. A lower water tank 19 is arranged at the lower side position of the diversion cover 18.

[0038] The diversion cover 18 is designed to guide the falling water flow and collect the falling water flow. The lower water tank 19 is designed to store water for recycling.

[0039] The working principle of a cold pressing device for producing broken bridge aluminum heat-insulating and fire-proof doors provided by the present utility model is as follows:

[0040] The cold pressing device body 2 performs cold pressing and forming work on the aluminum plate. After forming, the aluminum plate is placed on the roller conveyor 3 through a special tool and conveyed to the lower side of the upper water tank 5. The motor 7 is controlled to work through an external control switch, thereby driving the round rod to rotate, driving the first fan 8 to rotate, forcing external air into the upper water tank 5, increasing the air pressure in the upper water tank 5, and spraying the water flow inside the upper water tank 5 onto the aluminum plate through the nozzle 9, thereby cooling the aluminum plate. After cooling, it continues to move to the drying position to the right through the roller conveyor 3. While the round rod rotates, it drives the rotating wheel 10 to rotate. The rotating wheel 10 drives the driven wheel 12 to rotate through the transmission belt 11, driving the second fan 16 to rotate for air extraction work, sucking the high-temperature air in the mold groove on the cold pressing device body 2 into the air extraction pipe 13, and then blowing the water-cooled aluminum plate through the air blowing cover 17, thereby quickly drying the aluminum plate

[0041] It should be noted that in the above embodiments, the cold pressing device body 2 disclosed is a Henrit hydraulic cold press, and the roller conveyor 3 is a roller conveyor manufactured by Qingdao Drum Professional Manufacturing Company. The method of controlling the cold pressing device body 2, the roller conveyor 3, and the motor 7 through an external control switch is a commonly used method in the prior art

[0042] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention

Claims

1. A cold pressing device for producing thermal insulation fireproof aluminum doors, characterized by: The invention comprises a bottom plate (1), a cold pressing mechanism is installed on the left part of the upper surface of the bottom plate (1), a conveying mechanism is installed on the right part of the upper surface of the bottom plate (1) located at the cold pressing mechanism, a baffle (4) is arranged on the upper part of the conveying mechanism, the lower ends of the baffles (4) are respectively fixedly connected to the corresponding positions of the front and rear of the upper surface of the bottom plate (1), the upper surface of the baffles (4) is fixedly connected to an upper water tank (5), the upper part of the rear surface of the upper water tank (5) is connected to a water inlet pipe (6), a round rod is arranged inside the water inlet pipe (6), and the surface of the round rod is equidistant from the upper surface of the water tank (5). The fan blade (8) is fixedly connected, the rear end of the round rod is rotatably connected to the inner wall of the water inlet pipe (6) through a bearing, the rear end of the round rod passes through a round hole opened on the water inlet pipe (6) to extend to the rear side of the water inlet pipe (6), and is connected to the power mechanism, the front end of the round rod passes through a round hole opened on the upper water tank (5) to extend to the front side of the upper water tank (5), and is connected to the blowing mechanism, the lower side surface of the water tank (5) is connected to the nozzle (9) at equal distances, and the lower end of each nozzle (9) passes through a round hole opened at a corresponding position on the baffle (4) to extend to the lower side of the baffle (4).

2. According to claim 1, a cold pressing device for producing thermal insulation fireproof doors of thermally insulated aluminum is characterized by: The cold pressing mechanism comprises a cold pressing device body (2), and the cold pressing device body (2) is mounted on the left portion of the upper surface of the base plate (1).

3. According to claim 1, a cold pressing device for producing thermal insulation fireproof doors of thermally insulated aluminum is characterized by: The conveying mechanism comprises a roller conveyor (3), the upper surface of the bottom plate (1) is located on the right side of the cold pressing device body (2) and the roller conveyor (3) is installed, and a baffle (4) is arranged on the upper part of the roller conveyor (3).

4. The cold pressing device for producing thermal insulation fireproof doors according to claim 1 is characterized in that: The power mechanism comprises a motor (7), the rear portion of the water inlet pipe (6) is fixedly connected to the motor (7) via a fixing seat, the input end of the motor (7) is electrically connected to the output end of an external power source via an external control switch, and the output shaft of the motor (7) is fixedly connected to the rear end of the round rod.

5. The cold pressing device for producing thermal insulation fireproof doors according to claim 1 is characterized in that: The blowing mechanism comprises an exhaust pipe (13), the right side surface of the upper water tank (5) is fixedly connected to the exhaust pipe (13), the right side surface of the exhaust pipe (13) is connected to the blowing hood (17), a rotating rod (15) is arranged inside the exhaust pipe (13), the front end of the rotating rod (15) is rotatably connected to the front part of the inner surface of the exhaust pipe (13), the rotating rod (15) is fixedly connected to the second fan blade (16) at an equal distance, the front end of the rotating rod (15) passes through the circular hole provided on the exhaust pipe (13) and extends to the outside of the exhaust pipe (13), and is fixedly connected to the driven wheel (12), the front end of the circular rod is fixedly connected to the rotating wheel (10), the rotating wheel (10) is transmission-connected to the driven wheel (12) through the transmission belt (11), the left end of the exhaust pipe (13) extends to the rear side of the mold on the cold pressing device body (2), and is fixedly connected to the air inlet hood (14).

6. The cold pressing device for producing thermal insulation fireproof doors according to claim 1 is characterized in that: The cold pressing device further comprises a flow deflector (18), a through groove is provided on the lower surface of the bottom plate (1), a lower port of the through groove is fixedly connected to the flow deflector (18), and a lower water tank (19) is provided at the lower side of the flow deflector (18).

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