Foam foaming drying room

Abstract

The utility model relates to the field of plastic product production, and discloses a foam foaming drying room which comprises a box door, the box door is rotationally connected to the front side of the outer wall of a drying room body through hinges, a drying plate is fixed in the drying room body, and drying holes are formed in the left side and the right side of the outer wall of the drying plate respectively. And first hot-air blowers are fixed to the left side and the right side of the outer wall of the drying room body, conveying pipes are fixedly arranged between the output ends of the two first hot-air blowers and the drying room body in a communicating mode, the two conveying pipes are fixed into the two drying holes correspondingly, and a plurality of drying grooves are formed in the top face of the drying plate. According to the drying device, the effect of evenly drying the periphery can be achieved through the drying plate, the drying holes, the first air heater, the conveying pipe, the drying groove and the communicating holes, the drying time is effectively shortened, and the production efficiency is improved; and meanwhile, the drying quality of the foamed plastic is ensured, and the defective rate caused by uneven drying is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic product production, specifically to a foamed foam baking room. BACKGROUND

[0002] Foam is microporous plastic; foam plastic is a kind of high polymer material formed by a large number of gas micropores dispersed in solid plastic, has light, heat insulation, sound absorption, shock absorption and other characteristics, and dielectric performance is better than matrix resin, has very wide use, almost all kinds of plastics can be made into foam plastic, foaming has become an important field in plastic processing, after foamed plastic is processed into shape, foamed plastic is prone to shrink due to the cooling process, resulting in deformation, therefore, it is necessary to put the cooled foamed plastic into the baking room for baking, which can dry the surface cooling water and make the shrunk foamed plastic expand to restore the original shape.

[0003] According to the patent with the announcement number CN219256234U, a foamed foam baking room includes a shell, the inside of the shell is slidably connected with a first sliding plate and a second sliding plate, a plurality of first grooves and second grooves are respectively formed in the first sliding plate and the second sliding plate, a lifting mechanism is arranged on the shell, the lifting mechanism includes a telescopic motor and a lifting rod, the telescopic motor is fixedly connected to the top of the shell, and the lifting rod is fixedly connected with the telescopic motor.

[0004] In the above scheme, the fan blows hot air into the shell, the hot air can be blown to the upper plastic foam through the first groove bottom hole at this time, and the plastic foam is dried, which has the following disadvantages: only one side of the foamed plastic can be dried, the foamed plastic is not evenly dried, and the drying quality of the foamed plastic is reduced. Utility model content

[0005] The utility model aims at providing a foamed foam baking room to solve the problem that only one side of the foamed plastic can be dried, the foamed plastic is not evenly dried, and the drying quality of the foamed plastic is reduced.

[0006] To achieve the above-mentioned utility model purposes, the utility model discloses the following technical scheme: A foamed foam baking room, including the box door, the box door is rotatably connected through the hinge at the outside wall front side of the baking room body, the inside fixed drying board of baking room body, the outside wall right side of baking room body is fixed with PLC controller, the outside wall left side, right side of drying board is set with drying hole respectively, the outside wall left side, right side fixed with first hot -blast machine of baking room body, two first hot -blast machine is electrically connected with PLC controller respectively, and the output of two first hot -blast machine is fixed with the delivery pipe communicated between baking room body respectively, two delivery pipes are fixed in two drying holes respectively, the top of drying board is set with a plurality of drying grooves, and the inner wall four sides of a plurality of drying grooves are set with the communicating hole respectively, and a plurality of communicating holes are linked with drying hole respectively.

[0007] Preferably, the top of the baking room body is provided with a fixing hole, and a temperature sensor is detachably arranged in the fixing hole.

[0008] Preferably, the inside bottom of a plurality of drying grooves is provided with a ventilation hole, the outside wall right side of the baking room body is fixed with a second hot -blast machine, the second hot -blast machine is electrically connected with the PLC controller, and the output of the second hot -blast machine is fixed with a connecting pipe communicated between the baking room body.

[0009] Preferably, the top of the baking room body is provided with two threaded grooves, the outer wall of the temperature sensor is fixed with a mounting ring, the top of the mounting ring is provided with two threaded holes, two bolts are respectively screwed in the two threaded holes, and the threaded ends of the two bolts are respectively screwed in the two threaded grooves.

[0010] Preferably, one side of the box door is provided with an observation hole, and the inside of the observation hole is fixed with a transparent tempered glass.

[0011] Preferably, one side of the box door is fixed with a sealing ring.

[0012] Compared with the prior art, the foamed foam baking room adopting the above technical scheme has the following beneficial effects:

[0013] I. In use, the drying board, drying hole, first hot -blast machine, delivery pipe, drying groove and communicating hole can realize the effect that the four sides are evenly dried, effectively shorten the drying time, improve the production efficiency, and at the same time, ensure the drying quality of foamed plastic, reduce the rate of defective products caused by uneven drying.

[0014] II. In use, the temperature inside the drying room body is monitored in real time through the temperature sensor, and the temperature data can be transmitted to the PLC controller in real time, so that the staff can grasp the temperature condition in the drying room body at any time. When the temperature reaches the preset value, the PLC controller will automatically adjust the power of the first hot air blower to ensure that the temperature in the drying room body is always within the optimal drying range. The second hot air blower and the connecting pipe can blow hot air into the interior of the drying room body, so that the hot air dries the bottom of the foamed plastic through the ventilation hole. The drying time is further shortened, the production efficiency is improved, and the overall drying quality of the foamed plastic is ensured, thereby improving the overall performance of the product.

[0015] III. In use, the staff firmly installs the temperature sensor on the top surface of the drying room body through the mounting ring and the bolt, thereby ensuring the stability and reliability of the temperature sensor. The installation method is not only simple and easy to implement, but also facilitates subsequent maintenance and replacement. The staff can clearly observe the interior of the drying room body through the observation hole and the transparent tempered glass, so as to timely adjust the drying parameters and strategies. The transparent tempered glass not only has excellent light transmission, but also has good heat resistance and impact resistance, thereby ensuring the safety and reliability of the observation process. The sealing ring helps to prevent heat loss and external dust from entering the interior of the drying room body, thereby ensuring the cleanliness and temperature stability of the interior of the drying room body and improving the heat preservation performance and service life of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of an embodiment.

[0017] Figure 2 It is an exploded view of an embodiment.

[0018] Figure 3 It is a sectional view of the drying plate in an embodiment.

[0019] Figure 4 It is a perspective view of an embodiment. Figure 2 It is an enlarged view of position A in the embodiment.

[0020] In the figure: 1, box door; 2, drying room body; 3, drying plate; 4, drying hole; 5, first hot air blower; 6, conveying pipe; 7, drying groove; 8, communication hole; 9, fixing hole; 10, temperature sensor; 11, ventilation hole; 12, second hot air blower; 13, connecting pipe; 14, threaded groove; 15, mounting ring; 16, threaded hole; 17, bolt; 18, observation hole; 19, transparent tempered glass; 20, sealing ring. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0022] AsFigures 1-4 As shown, a foam drying oven includes a door 1, which is rotatably connected to the front of the outer wall of the drying oven body 2 via a hinge. A drying plate 3 is fixed inside the drying oven body 2. A PLC controller is fixed to the right side of the outer wall of the drying oven body 2. Drying holes 4 are respectively opened on the left and right sides of the outer wall of the drying plate 3. Two first hot air blowers 5 are fixed on the left and right sides of the outer wall of the drying oven body 2. The two first hot air blowers 5 are electrically connected to the PLC controller. The output ends of the two first hot air blowers 5 are respectively connected to the drying oven body 2 via conveying pipes 6. The two conveying pipes 6 are respectively fixed in the two drying holes 4. A plurality of drying grooves 7 are opened on the top surface of the drying plate 3. A plurality of connecting holes 8 are opened on the four sides of the inner wall of the plurality of drying grooves 7. The plurality of connecting holes 8 are respectively connected to the drying holes 4.

[0023] In use, the staff first places the foam plastic that needs to be heated in the drying trough 7 of the drying plate 3 to ensure that each foam plastic is heated evenly. Then, the door 1 is closed to ensure the airtightness of the drying chamber body 2. Next, by starting the two first hot air blowers 5, the hot air quickly enters the interior of the drying hole 4 through the conveying pipe 6 and forms a stable hot air flow in the drying hole 4. This hot air penetrates evenly to the periphery of the foam plastic through the connecting hole 8, and dries it thoroughly and efficiently.

[0024] The drying plate 3, drying hole 4, first hot air fan 5, conveying pipe 6, drying tank 7, and connecting hole 8 can achieve uniform drying of the foam plastic around its edges, effectively shortening the drying time and improving production efficiency; at the same time, it ensures the drying quality of the foam plastic and reduces the defect rate caused by uneven drying.

[0025] like Figure 1 , Figure 2 and Figure 4 As shown, a fixing hole 9 is opened on the top surface of the drying chamber body 2. A temperature sensor 10 is detachably installed inside the fixing hole 9. The temperature sensor 10 is electrically connected to the PLC controller.

[0026] During use, the temperature sensor 10 facilitates real-time monitoring of the temperature inside the drying chamber 2 and transmits the temperature data to the PLC controller in real time, so that the staff can keep track of the temperature inside the drying chamber 2 at any time. When the temperature reaches the preset value, the PLC controller will automatically adjust the power of the first hot air blower 5 to ensure that the temperature inside the drying chamber 2 is always kept within the optimal drying range.

[0027] like Figures 1-4As shown, the inner bottom of several drying grooves 7 is respectively provided with a ventilation hole 11, the outer wall of the drying room body 2 is fixed with a second hot air machine 12 on the right side, the second hot air machine 12 is electrically connected with the PLC controller, the output end of the second hot air machine 12 is communicated with the drying room body 2 and is fixed with a connecting pipe 13, the top of the drying room body 2 is provided with two threaded grooves 14, the outer wall of the temperature sensor 10 is fixed with a mounting ring 15, the top of the mounting ring 15 is provided with two threaded holes 16, two bolts 17 are respectively screwed in the two threaded holes 16, and the threaded ends of the two bolts 17 are respectively screwed in the two threaded grooves 14.

[0028] In use, the second hot air machine 12 and the connecting pipe 13 can blow hot air into the drying room body 2, so that the hot air dries the bottom of the foamed plastic through the ventilation hole 11, which further shortens the drying time and improves the production efficiency; at the same time, it ensures the overall drying quality of the foamed plastic and improves the overall performance of the product. The staff firmly installs the temperature sensor 10 on the top of the drying room body 2 through the mounting ring 15 and the bolt 17, which ensures the stability and reliability of the temperature sensor 10. The installation method is not only simple and easy to operate, but also convenient for subsequent maintenance and replacement.

[0029] As shown in Figure 1 and Figure 2 shown, the box door 1 is provided with an observation hole 18 on one side, the observation hole 18 is fixed with a transparent tempered glass 19 in the inside, and the box door 1 is fixed with a sealing ring 20 on one side.

[0030] In use, the staff can clearly observe the situation inside the drying room body 2 through the observation hole 18 and the transparent tempered glass 19, so as to timely adjust the drying parameters and strategies, and the transparent tempered glass 19 not only has excellent light transmission, but also has good heat resistance and impact resistance, which ensures the safety and reliability of the observation process. The sealing ring 20 is beneficial to prevent heat loss and external dust from entering the inside of the drying room body 2, which ensures the cleanliness and temperature stability inside the drying room body 2 and improves the heat preservation performance and service life of the equipment.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A foam blowing oven comprising a door (1) which is connected to the front side of the outer wall of the oven body (2) by means of a hinge, characterized in that, The inside of the drying room body (2) is fixed with a drying plate (3), the outer wall right side of the drying room body (2) is fixed with a PLC controller, the outer wall left side and right side of the drying plate (3) are respectively provided with drying holes (4), the outer wall left side and right side of the drying room body (2) are fixed with first hot air machines (5), two first hot air machines (5) are respectively connected with the PLC controller, and the output ends of two first hot air machines (5) are respectively communicated with the drying room body (2) and fixed with conveying pipes (6), two conveying pipes (6) are respectively fixed in two drying holes (4), the top surface of the drying plate (3) is provided with a plurality of drying grooves (7), the inner wall four sides of a plurality of drying grooves (7) are respectively provided with communication holes (8), and a plurality of communication holes (8) are respectively communicated with the drying holes (4).

2. A foam expansion oven according to claim 1, wherein: The top surface of the drying room body (2) is provided with and fixed with a fixing hole (9), the inside of the fixing hole (9) is detachably provided with a temperature sensor (10), and the temperature sensor (10) is electrically connected with the PLC controller.

3. A foam expansion oven according to claim 2, wherein: The inside bottom surface of a plurality of drying grooves (7) is respectively provided with ventilation holes (11), the outer wall right side of the drying room body (2) is fixed with a second hot air machine (12), the second hot air machine (12) is electrically connected with the PLC controller, and the output end of the second hot air machine (12) is communicated with the drying room body (2) and fixed with a connecting pipe (13).

4. A foam expansion oven according to claim 3, wherein: The top surface of the drying room body (2) is provided with two threaded grooves (14), the outer wall of the temperature sensor (10) is fixed with a mounting ring (15), the top surface of the mounting ring (15) is provided with two threaded holes (16), two threaded holes (16) are respectively screwed with bolts (17), and the threaded ends of two bolts (17) are respectively screwed with two threaded grooves (14).

5. A foam expansion oven according to claim 1, wherein: One side of the box door (1) is provided with an observation hole (18), and the inside of the observation hole (18) is fixed with a transparent tempered glass (19).

6. A foam expansion oven according to claim 5, wherein: One side of the box door (1) is fixed with a sealing ring (20).

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