A kind of drying mechanism for processing external wall insulation board

Abstract

The utility model relates to the technical field of external wall insulation board processing, especially relates to a drying mechanism for external wall insulation board processing, including drying case and symmetrical installation in the drying case inside middle part front and back two sides's electric heating plate, the left and right ends of drying case all rotatory mounting have the conveying roller, two the conveying roller between symmetrical installation have two parallel distribution's conveyer belt, the rear end of drying case is equipped with with one of conveying roller transmission coupling's conveyer, be provided with between two conveyer belt upper end material supporting disc. In the utility model, the external wall insulation board can be kept vertical distribution and enter the drying case, and the external wall insulation board can be continuously turned over in the drying case, the contact area between the electric heating plate and the external wall insulation board is effectively increased, the uneven drying and the drying dead angle problem are reduced, and the efficiency and quality of the external wall insulation board drying treatment are improved.

Description

Technical Field

[0001] This utility model relates to the field of external wall insulation board processing technology, and in particular to a drying mechanism for processing external wall insulation boards. Background Technology

[0002] The external wall insulation board system mainly consists of a base wall, an insulation layer, a special adhesive, an alkali-resistant fiberglass mesh protective layer, and a finishing layer. Its core insulation materials are classified into three categories based on chemical composition: organic, inorganic, and composite. Inorganic insulation materials include rock wool and glass wool; organic insulation materials include expanded polystyrene and extruded polystyrene; composite insulation materials are based on organic or inorganic materials and are manufactured through chemical, composite, and foaming technologies, such as granulated polystyrene and insulation mortar.

[0003] Currently, after the bonding and pressing of exterior wall insulation boards are completed, the formed exterior wall insulation boards need to be dried to improve the quality of the finished product. The current drying process mainly uses a conveyor drying method. The exterior wall insulation boards are placed flat on a conveyor belt and then enter the drying chamber at a uniform speed. After drying, they are discharged from the drying chamber on the conveyor belt. During this process, due to the limited contact area between the exterior wall insulation board and the electric heating plate, there are often drying dead zones, leading to uneven drying and these dead zones. Currently, the main solutions are to reduce the feeding speed or increase the heating power of the electric heating plate. However, this reduces the efficiency of the exterior wall insulation board drying process and increases the cost.

[0004] In view of this, it is particularly important to design and manufacture a drying mechanism that can reduce the dead corners in the drying of exterior wall insulation boards and improve the drying effect of exterior wall insulation boards, and apply it in the processing of exterior wall insulation boards. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of drying dead corners and uneven drying in the original drying mechanism for processing external wall insulation boards, and to propose a drying mechanism for processing external wall insulation boards.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A drying mechanism for processing exterior wall insulation panels includes a drying box and electric heating plates symmetrically installed on the front and rear sides of the middle of the inner side of the drying box. Conveying rollers are rotatably installed on both the left and right ends of the drying box. Two parallel conveyor belts are symmetrically installed between the two conveying rollers. A conveyor connected to one of the conveying rollers is installed at the rear end of the drying box. A material support tray is provided between the upper ends of the two conveyor belts. A continuous turning mechanism for driving the exterior wall insulation panels to rotate and adjust inside the drying box is provided between the drying box and the material support tray.

[0007] As a further description of the above technical solution: The continuous flipping mechanism includes multiple positioning buckles that are equidistantly fixed on the outer surfaces of the two conveyor belts and extend outward through the material tray; positioning buckle slots that are opened at the front and rear middle of the material tray and match the positioning buckles; a rotating disc that is rotatably installed on the upper end of the material tray; fixing buckles that are symmetrically fixed on the upper end of the rotating disc for vertical fixing of the external wall insulation board; and a transmission part set between the rotating disc and the drying box.

[0008] As a further description of the above technical solution: The transmission unit includes a transmission gear fixed at the lower end of the rotary table and located below the material tray, and a transmission gear plate fixed inside the drying chamber and capable of engaging with the transmission gear.

[0009] As a further description of the above technical solution: An air circulation section is provided between the upper and lower ends of the drying oven to accelerate the circulation of hot air inside the drying oven.

[0010] As a further description of the above technical solution: The air circulation unit includes an air supply chamber integrally formed on the upper end of the drying box and protruding upward, a fan installed on the upper end of the air supply chamber, blades installed on the lower end of the fan and located inside the air supply chamber, and multiple circulation air ducts connecting the upper end, lower end and air supply chamber of the drying box.

[0011] As a further description of the above technical solution: A controller is installed on the front right side of the drying oven, and the output of the controller is electrically connected to the input of the conveyor, the fan and the electric heating plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: In this invention, the original drying mechanism has been scientifically and rationally improved. Positioning blocks, a material tray, positioning slots, a rotating disc, fixing buckles, and transmission gears are installed on the conveyor belt. Simultaneously, a transmission gear plate is installed inside the drying chamber. The material tray can be positioned and fixed on the positioning blocks between the two conveyor belts via the positioning slots. The exterior wall insulation board to be dried can be vertically inserted between the two fixing buckles of the rotating disc. When the material tray enters the drying chamber, the transmission gear below the rotating disc contacts and meshes with the transmission gear plate, thereby... The rotating disc drives the entire assembly to rotate above the material tray, causing the exterior wall insulation panels to rotate between two electric heating plates. Combined with the action of the fan and circulating air duct, this ensures thorough drying of the exterior wall insulation panels. This structure allows the exterior wall insulation panels to enter the drying chamber in a vertically distributed manner. Simultaneously, the panels are continuously rotated inside the drying chamber, effectively increasing the contact area between the electric heating plates and the exterior wall insulation panels. This reduces uneven drying and the occurrence of drying dead zones, thereby improving the efficiency and quality of the exterior wall insulation panel drying process. Attached Figure Description

[0013] Figure 1 This is a three-dimensional working diagram of a drying mechanism for processing exterior wall insulation panels proposed in this utility model; Figure 2 This is a three-dimensional top view of a partial cross-section of the drying oven in this utility model; Figure 3 This is a three-dimensional bottom view of a partial cross-section of the drying oven in this utility model.

[0014] Legend: 1. Drying oven; 101. Air supply chamber; 102. Transmission gear plate; 2. Conveyor; 201. Conveyor roller; 202. Conveyor belt; 203. Positioning buckle; 3. Material tray; 301. Positioning buckle groove; 4. Spinning disc; 401. Fixing buckle; 402. Transmission gear; 5. Fan; 501. Blade; 6. Electric heating plate; 7. Circulating air duct; 8. Controller. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-3This utility model provides a technical solution: a drying mechanism for processing exterior wall insulation panels, including a drying box 1 and electric heating plates 6 symmetrically installed on the front and rear sides of the middle inner side of the drying box 1. Conveying rollers 201 are rotatably installed on both the left and right ends of the drying box 1. Two parallel conveyor belts 202 are symmetrically installed between the two conveying rollers 201. A conveyor 2 connected to one of the conveying rollers 201 is installed at the rear end of the drying box 1. A material support tray 3 is provided between the upper ends of the two conveyor belts 202. A continuous turning mechanism for driving the exterior wall insulation panels to rotate and adjust inside the drying box 1 is provided between the drying box 1 and the material support tray 3.

[0017] Specifically, such as Figure 1 and Figure 2 As shown, the continuous flipping mechanism includes multiple positioning buckles 203 that are equidistantly fixed on the outer surfaces of the two conveyor belts 202 and extend outward through the material tray 3; positioning buckle grooves 301 that are opened at the front and rear middle of the material tray 3 and match the positioning buckles 203; a rotating disc 4 that is rotatably installed on the upper end of the material tray 3; fixing buckles 401 that are symmetrically fixed on the upper end of the rotating disc 4 and used for vertical fixing of the external wall insulation board; and a transmission part that is set between the rotating disc 4 and the drying box 1. The positioning buckles 203 and the positioning buckle grooves 301 facilitate the positioning and installation of the material tray 3 between the two conveyor belts 202, thereby improving the stability of the material tray 3 when placed between the two conveyor belts 202.

[0018] The transmission unit includes a transmission gear 402 fixed at the lower end of the rotary table 4 and located below the material tray 3, and a transmission toothed plate 102 fixed inside the drying box 1 and capable of contacting and meshing with the transmission gear 402. When the transmission gear 402 contacts and meshes with the transmission toothed plate 102, the transmission gear 402 can drive the rotary table 4 to rotate under the meshing transmission action between the transmission gear 402 and the transmission toothed plate 102, thereby causing the external wall insulation board on the rotary table 4 to rotate accordingly.

[0019] Specifically, such as Figure 1-3 As shown, an air circulation section is provided between the upper and lower ends of the drying chamber 1 to accelerate the circulation of hot air inside the drying chamber 1. The air circulation section includes an air supply chamber 101 integrally formed on the upper end of the drying chamber 1 and protruding upward, a fan 5 installed on the upper end of the air supply chamber 101, blades 501 installed on the lower end of the fan 5 and located inside the air supply chamber 101, and multiple circulation air ducts 7 connecting the upper end, lower end and air supply chamber 101 of the drying chamber 1. When the fan 5 is working, it can generate airflow from top to bottom inside the drying chamber 1. With the connection effect of the circulation air ducts 7, it can generate hot air circulation from top to bottom inside the drying chamber 1, which can perform flow drying treatment on the external wall insulation panels.

[0020] Specifically, such as Figure 1-3As shown, a controller 8 is installed on the front right side of the drying oven 1. The output end of the controller 8 is electrically connected to the input end of the conveyor 2, the fan 5 and the electric heating plate 6 respectively. The controller 8 is set up to facilitate the operator to control the power supply of the conveyor 2, the fan 5 and the electric heating plate 6 and to adjust the working parameters.

[0021] Working principle: During use, the operator positions the material tray 3 between the positioning buckles 203 of the two conveyor belts 202 through the positioning buckle slots 301. Then, the external wall insulation board can be vertically inserted between the two fixing buckles 401 of the rotating disc 4. Under the conveying action of the conveyor 2, the external wall insulation board can enter the drying chamber 1 horizontally to the left at a uniform speed. When the transmission gear 402 below the rotating disc 4 contacts and meshes with the transmission gear plate 102 inside the drying chamber 1, the rotating disc 4 can drive the external wall insulation board to rotate on the material tray 3. The two electric heating plates 6 inside the drying chamber 1 can then uniformly heat and dry the rotating external wall insulation board. At the same time, when the fan 5 drives the blades 501 to rotate, under the action of the circulating air duct 7, a circulating hot airflow from top to bottom can be generated inside the drying chamber 1, further drying the external wall insulation board. After comprehensive drying, the external wall insulation board can be discharged from the drying chamber 1 under the conveying action of the conveyor belt 202, thus completing the comprehensive drying operation of the external wall insulation board.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drying mechanism for processing exterior wall insulation panels, comprising a drying chamber (1) and electrically heated plates (6) symmetrically installed on the front and rear sides of the inner center of the drying chamber (1), characterized in that, The drying box (1) is rotatably mounted on both the left and right ends of the drying box (1). Two parallel conveyor belts (202) are symmetrically mounted between the two conveyor rollers (201). The rear end of the drying box (1) is equipped with a conveyor (2) that is connected to one of the conveyor rollers (201). A material tray (3) is provided between the upper ends of the two conveyor belts (202). A continuous turning mechanism for driving the external wall insulation board to rotate and adjust inside the drying box (1) is provided between the drying box (1) and the material tray (3).

2. The drying mechanism for processing exterior wall insulation boards according to claim 1, characterized in that, The continuous flipping mechanism includes multiple positioning buckles (203) that are equidistantly fixed on the outer surfaces of the two conveyor belts (202) and extend outward through the material tray (3), positioning buckle grooves (301) that are opened at the front and rear middle of the material tray (3) and match the positioning buckles (203), a rotating disc (4) that is rotatably installed on the upper end of the material tray (3), fixing buckles (401) that are symmetrically fixed on the upper end of the rotating disc (4) and used for vertical fixing of the external wall insulation board, and a transmission part that is set between the rotating disc (4) and the drying box (1).

3. The drying mechanism for processing exterior wall insulation boards according to claim 2, characterized in that, The transmission unit includes a transmission gear (402) fixed at the lower end of the rotary disc (4) and located below the material tray (3) and a transmission tooth plate (102) fixed inside the drying box (1) and capable of contacting and meshing with the transmission gear (402).

4. The drying mechanism for processing exterior wall insulation boards according to claim 1, characterized in that, An air circulation section is provided between the upper and lower ends of the drying box (1) to accelerate the circulation of hot air inside the drying box (1).

5. A drying mechanism for processing exterior wall insulation boards according to claim 4, characterized in that, The air circulation unit includes an air supply chamber (101) integrally formed on the upper end of the drying box (1) and protruding upward, a fan (5) installed on the upper end of the air supply chamber (101), blades (501) installed on the lower end of the fan (5) and located inside the air supply chamber (101), and multiple circulating air ducts (7) connecting the upper end, lower end and air supply chamber (101) of the drying box (1).

6. A drying mechanism for processing exterior wall insulation boards according to claim 1, characterized in that, A controller (8) is installed on the right side of the front end of the drying box (1). The output end of the controller (8) is electrically connected to the input end of the conveyor (2), the fan (5) and the electric heating plate (6).

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