Hollow glass preheating device with efficient sound insulation function

Abstract

The hollow glass preheating device with the efficient sound insulation function comprises a furnace body, a sliding material taking mechanism, a uniform preheating mechanism and an edge preheating mechanism, an opening is formed in one side of the furnace body, a material taking frame is arranged on one side of the furnace body in a sliding pushing mode, a placing plate is fixedly arranged in the middle of the other side of the material taking frame, and a first support is fixedly arranged on the placing plate; sliding grooves are symmetrically and fixedly formed in the first support, through grooves are formed in the middles of the sliding grooves in a matched mode, a shifting piece is inserted between the through grooves in a matched mode, a sealing ring is fixedly arranged on the other side of the material taking frame, uniform preheating mechanisms are symmetrically arranged in the furnace body front and back, and edge preheating mechanisms are arranged in the furnace body. Through the design that the sliding material taking mechanism is combined with the sliding groove, the shifting piece and the universal wheels, materials can be safely and efficiently moved out under the condition that high-temperature glass is not contacted, through the design of hot air circulation and the air guide pipe, the whole glass plate is evenly heated, the temperature of the edge of the glass is accurately controlled in cooperation with the electric heating ring, surface impurities are effectively removed, and thermal stress is reduced.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, and in particular to a preheating device for insulating glass with high-efficiency sound insulation function. Background Technology

[0002] With the development of the domestic glass processing industry and the deepening understanding of the advantages and performance of insulated glass, the application scope of insulated glass is constantly expanding. This is mainly because the application of insulated glass can improve the heat insulation and sound insulation effect of buildings. During the assembly process of insulated glass, some processes require the glass plate to be preheated. This step can remove residual moisture or contaminants on the glass surface, ensure the bonding performance of the sealant, ensure uniform flow of the sealant, and avoid the failure of the airtight layer seal.

[0003] The glass preheating device disclosed in application number 202420023454.X preheats the glass by heating the furnace body through a heating mechanism. An airflow is generated within the furnace body by a heating fan, ensuring the uniformity of the temperature field. A baffle prevents the airflow from directly hitting the glass, avoiding damage and breakage due to localized thermal stress. The rotation of multiple hot air circulation fans further ensures the uniformity of the temperature field within the furnace body. Multiple heating rods control the heating speed and temperature of the furnace body. Multiple clips can simultaneously fix multiple pieces of glass to the fixing mechanism for preheating, improving the working efficiency of the glass preheating device. Spring clips can fix glass of different thicknesses to the fixing mechanism, expanding the applicability of the glass preheating device. Thermocouples allow for real-time monitoring of the furnace body temperature, preventing damage to the glass due to excessively high temperatures.

[0004] However, the glass preheating device mentioned above lacks a removal mechanism to guide the glass plate after it is heated in the furnace, which can easily affect the bonding efficiency of the insulating glass. The glass preheating device can only heat the glass plate uniformly as a whole and cannot preheat the edge area of ​​the glass locally, which can easily affect the bonding effect between the butyl sealant and the glass. Therefore, this utility model proposes an insulating glass preheating device with high-efficiency sound insulation function to solve the problems existing in the prior art. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this utility model is to propose a preheating device for insulating glass with high-efficiency sound insulation. This preheating device, through a sliding material handling mechanism combined with a chute, paddle, and universal wheels, can safely and efficiently remove materials without contacting the high-temperature glass, avoiding burns and improving operational efficiency. It balances safety, heating quality, and production efficiency, making it suitable for high-requirement industrial scenarios such as insulating glass manufacturing. The uniform preheating mechanism achieves uniform heating of the entire glass plate through hot air circulation and air duct design, while the edge preheating mechanism's heating coil precisely controls the temperature of the glass edges, effectively removing surface impurities and reducing thermal stress, thereby improving glass strength and bonding reliability.

[0006] To achieve the purpose of this utility model, the present utility model is implemented through the following technical solution: a preheating device for insulating glass with high-efficiency sound insulation function, including a furnace body, a sliding material picking mechanism, a uniform preheating mechanism, and an edge preheating mechanism. The furnace body is open on one side. The sliding material picking mechanism includes a material picking rack, a placement plate, a first support, a sliding groove, a through groove, a paddle, and a sealing ring. The material picking rack is slidably pushed into one side of the furnace body. The placement plate is fixedly installed in the middle of the other side of the material picking rack. The first support is fixedly installed on the placement plate. The first support is symmetrically fixed with sliding grooves. A through groove is opened in the middle of the sliding groove. A paddle is inserted between the through grooves. A sealing ring is fixedly installed on the other side of the material picking rack. The uniform preheating mechanism is symmetrically arranged at the front and back of the furnace body. The edge preheating mechanism is arranged in a row inside the furnace body.

[0007] A further improvement is that the slide grooves are arranged in multiple sets, and the sealing rings are fitted with the opening on one side of the furnace body for sealing.

[0008] Further improvements include: the uniform preheating mechanism includes a preheating chamber, an electric heating element, a fan, a potentiometer, an air duct, an exhaust duct, and a thermometer; the furnace body is symmetrically connected to the front and rear of the preheating chamber; an electric heating element is fixedly installed inside the preheating chamber; a fan is fixedly installed on the inner and outer sides of the preheating chamber; a potentiometer is fixedly installed on the furnace body and electrically connected to the electric heating element; an air duct is fixedly installed on the inner side of the preheating chamber; an exhaust duct is connected to the middle of the upper part of the furnace body; and a thermometer is installed in the upper part of the furnace body.

[0009] A further improvement is that the air ducts are arranged in multiple groups, and the ends of the air ducts are inclined upwards.

[0010] A further improvement is that the edge preheating mechanism includes a second bracket, a buckle, and an electric heating coil. The second bracket is fixedly arranged on the other side of the furnace body. The buckle is fixedly arranged symmetrically around the second bracket. An electric heating coil is provided between the buckle and the second bracket.

[0011] A further improvement is that a power source is fixedly installed on the lower side of the other side of the furnace body, and the heating coil is electrically connected to the power source.

[0012] A further improvement is that: universal wheels are fixed at the four corners of the bottom of the material picking rack, and a handle is fixed in the middle of one side of the material picking rack.

[0013] The beneficial effects of this utility model are as follows: This utility model, through the sliding material handling mechanism combined with the design of the slide groove, the paddle and the universal wheel, can safely and efficiently remove materials without contacting the high-temperature glass, avoiding burns and improving operating efficiency. It takes into account safety, heating quality and production efficiency, and is suitable for high-requirement industrial scenarios such as insulating glass manufacturing. The hot air circulation and air duct design of the uniform preheating mechanism realizes uniform heating of the glass plate as a whole. With the electric heating coil of the edge preheating mechanism, the temperature of the glass edge is precisely controlled, effectively removing surface impurities and reducing thermal stress, thereby improving glass strength and bonding reliability. Attached Figure Description

[0014] Figure 1 This is the overall front view of the present invention;

[0015] Figure 2 This is a side sectional view of the material handling rack of this utility model;

[0016] Figure 3 This is a three-dimensional schematic diagram of the groove of this utility model;

[0017] Figure 4 This is a side sectional view of the furnace body of this utility model;

[0018] Figure 5 This is a top view of the second support of this utility model.

[0019] The components include: 1. Furnace body; 2. Material handling rack; 3. Placement plate; 4. First support; 5. Slide groove; 6. Through groove; 7. Paddle; 8. Sealing ring; 9. Preheating chamber; 10. Heating element; 11. Fan; 12. Potentiometer; 13. Air duct; 14. Exhaust duct; 15. Thermometer; 16. Second support; 17. Buckle; 18. Heating coil; 19. Casters; 20. Handle. Detailed Implementation

[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0021] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, this embodiment provides a preheating device for insulating glass with high-efficiency sound insulation, including a furnace body 1, a sliding material-receiving mechanism, a uniform preheating mechanism, and an edge preheating mechanism. The furnace body 1 has an opening on one side. The sliding material-receiving mechanism includes a material-receiving rack 2, a placement plate 3, a first support 4, a sliding groove 5, a through groove 6, a lever 7, and a sealing ring 8. The material-receiving rack 2 is slidably pushed into one side of the furnace body 1. A placement plate 3 is fixedly installed in the middle of the other side of the material-receiving rack 2. A first support 4 is fixedly installed on the placement plate 3. Sliding grooves 5 are symmetrically fixed on the first support 4. Through grooves 6 are provided in the middle of the sliding grooves 5. Lever 7s are inserted between the through grooves 6. A sealing ring 8 is fixedly installed on the other side of the material-receiving rack 2. Multiple sets of sliding grooves 5 are arranged, and the sealing rings 8 are sealed with the opening on one side of the furnace body 1. Before preheating, the glass plate is inserted into the first bracket 4 along the sliding groove 5. After preheating is completed, the handle 20 is pulled to move the material picker 2 as a whole, which facilitates the removal of the high-temperature glass plate from the furnace body 1. Then, the pusher 7 is pushed to guide the glass plate to slide out along the sliding groove 5, which makes it easy to remove the preheated glass plate from the furnace body 1 without contacting the glass plate. This effectively solves the problem that the glass plate is too hot to be manually removed after preheating, which can easily affect the bonding efficiency of insulating glass. The furnace body 1 is symmetrically equipped with uniform preheating mechanisms at the front and back, and edge preheating mechanisms are arranged in the furnace body 1.

[0022] The uniform preheating mechanism includes a preheating chamber 9, an electric heating element 10, a fan 11, a potentiometer 12, an air duct 13, an exhaust duct 14, and a thermometer 15. The preheating chamber 9 is symmetrically connected front and rear of the furnace body 1. An electric heating element 10 is fixed inside the preheating chamber 9. A fan 11 is fixed inside and outside the preheating chamber 9. A potentiometer 12 is fixed on the furnace body 1 and electrically connected to the electric heating element 10. An air duct 13 is fixed inside the preheating chamber 9. An exhaust duct 14 is connected to the middle of the top of the furnace body 1. A thermometer 15 is located inside and above the furnace body 1. Multiple sets of air ducts 13 are arranged, with the ends of the air ducts 13 pointing upwards. When the glass is tilted and preheating is performed, the heating element 10 and the fan 11 are activated. The heating element 10 heats up the glass and the fan 11 blows hot air. The hot air is blown out through the air duct 13. The hot air is used to uniformly preheat the glass plate. The preheated hot air is discharged through the exhaust duct 14 to form a stable air circulation, effectively removing residual moisture and contaminants from the glass surface, ensuring the adhesion performance of the sealant. Uniform heating reduces uneven thermal stress during subsequent quenching, thereby improving the strength and safety of the glass. The current is adjusted by rotating the potentiometer 12 and the temperature is adjusted by the thermometer 15 to effectively regulate the temperature inside the furnace body 1.

[0023] The edge preheating mechanism includes a second bracket 16, a buckle 17, and an electric heating coil 18. The second bracket 16 is fixedly arranged on the other side of the furnace body 1. The buckle 17 is fixedly arranged symmetrically around the second bracket 16. The electric heating coil 18 is located between the buckle 17 and the second bracket 16. A power supply is fixedly located below the other side of the furnace body 1. The electric heating coil 18 is electrically connected to the power supply. When it is necessary to heat the edge of the glass plate, the electric heating coil 18 is powered on and heats up. The heat of the electric heating coil 18 is used to bring the edge area close to the glass plate for local preheating.

[0024] The bottom four corners of the material picker 2 are fixed with casters 19, and the middle of one side of the material picker 2 is fixed with a handle 20, which makes it easy to quickly pull the material picker 2 to move and take out the glass plate.

[0025] When this high-efficiency sound-insulating insulating glass preheating device is in operation, the glass plate is inserted into the first bracket of the material picker along the slide groove. The electric heating tube and fan of the uniform preheating mechanism are activated, and hot air is delivered into the furnace through the air guide pipe to heat the glass as a whole. At the same time, the electric heating coil preheats the edge of the glass locally. The hot air circulation is discharged through the exhaust pipe to remove surface impurities. After preheating, the material picker is moved out of the furnace body by the handle, and the glass plate is pushed out along the slide groove by the lever to achieve non-contact material picking. This safely and efficiently completes the entire process of uniform preheating, edge strengthening heating and non-contact material picking of the glass plate, ensuring the quality of subsequent processing and operational safety.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A preheating device for insulating glass with high-efficiency sound insulation function, characterized in that: The furnace includes a furnace body (1), a sliding material handling mechanism, a uniform preheating mechanism, and an edge preheating mechanism. The furnace body (1) has an opening on one side. The sliding material handling mechanism includes a material handling rack (2), a placement plate (3), a first support (4), a sliding groove (5), a through groove (6), a paddle (7), and a sealing ring (8). The material handling rack (2) is slidably pushed into one side of the furnace body (1). The placement plate (3) is fixedly installed in the middle of the other side of the material handling rack (2). The first support (4) is fixedly installed on the placement plate (3). The sliding groove (5) is symmetrically fixed on the first support (4). A through groove (6) is provided in the middle of the sliding groove (5). A paddle (7) is inserted between the through grooves (6). A sealing ring (8) is fixedly installed on the other side of the material handling rack (2). The uniform preheating mechanism is symmetrically arranged in the front and back of the furnace body (1). The edge preheating mechanism is arranged in the furnace body (1).

2. The hollow glass preheating device with high-efficiency sound insulation function according to claim 1, characterized in that: The slide groove (5) is arranged in multiple sets, and the sealing ring (8) is sealed with the opening on one side of the furnace body (1).

3. The hollow glass preheating device with high-efficiency sound insulation function according to claim 1, characterized in that: The uniform preheating mechanism includes a preheating chamber (9), an electric heating tube (10), a fan (11), a potentiometer (12), an air duct (13), an exhaust duct (14), and a thermometer (15). The furnace body (1) is symmetrically connected to the front and rear of the preheating chamber (9). The electric heating tube (10) is fixedly installed inside the preheating chamber (9). The fan (11) is fixedly installed inside and outside the preheating chamber (9). The potentiometer (12) is fixedly installed on the furnace body (1). The potentiometer (12) is electrically connected to the electric heating tube (10). The air duct (13) is fixedly installed inside the preheating chamber (9). The exhaust duct (14) is connected to the middle of the top of the furnace body (1). The thermometer (15) is installed inside the top of the furnace body (1).

4. The hollow glass preheating device with high-efficiency sound insulation function according to claim 3, characterized in that: The air ducts (13) are arranged in multiple groups, and the ends of the air ducts (13) are inclined upward.

5. The hollow glass preheating device with high-efficiency sound insulation function according to claim 1, characterized in that: The edge preheating mechanism includes a second bracket (16), a buckle (17) and an electric heating ring (18). The second bracket (16) is arranged and fixed on the other side of the furnace body (1). The buckle (17) is symmetrically arranged around the second bracket (16) and the electric heating ring (18) is provided between the buckle (17) and the second bracket (16).

6. The hollow glass preheating device with high-efficiency sound insulation function according to claim 5, characterized in that: A power supply is fixedly installed on the lower side of the other side of the furnace body (1), and the heating coil (18) is electrically connected to the power supply.

7. The hollow glass preheating device with high-efficiency sound insulation function according to claim 1, characterized in that: The bottom four corners of the material picker (2) are fixed with casters (19), and the middle of one side of the material picker (2) is fixed with a handle (20).

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