Low power infrared heating apparatus

Abstract

The utility model discloses a low -power's infrared heating equipment of automotive interior product processing equipment field, the equipment includes: infrared heating box, infrared heating box in the upper and lower both ends are provided with first infrared heating platform and second infrared heating platform, and one end of infrared heating box is provided with open window, and the open window is provided with the platform support of infrared heating box outer wall fixed connection outside, first angle steel, second angle steel are fixedly installed on the platform support, and the angle steel extends to the box inner wall of open window opposite side from the platform support, and the product placing platform is installed on the angle steel, and the four corners of product placing platform all are provided with pulley, and the pulley is slidably connected with corresponding first angle steel or second angle steel respectively, so that product placing platform can remove to heating chamber. The infrared heating equipment of the utility model can make product heat more evenly, and improve energy consumption utilization rate.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive interior product processing equipment, and more specifically, to a low-power infrared heating device. Background Technology

[0002] With the development of the times, in order to meet consumers' demands for the external quality and internal quality of automobiles, cars have undergone significant innovations in both appearance and interior design. The base materials used in the production of automotive interior products include fiberglass reinforced materials, PP sheets, PP composite sheets, and PVC artificial leather. These base materials easily absorb moisture from the environment during manufacturing, transportation, and storage, and some materials may contain residual volatile substances generated during the production process. If not handled promptly, these can cause problems such as bubbles and deformation during subsequent pressurization. Therefore, for thermoplastic base materials such as PP sheets, PP composite sheets, and PVC artificial leather, achieving good molding results usually requires first improving their plasticity and flexibility.

[0003] Currently, the common method for thermoplasticizing substrates is to use hot air circulation heating, which uses a fan to circulate hot air in a closed space to soften the substrate. However, using hot air circulation heating has problems such as local unsoftened areas due to dead airflow, poor temperature uniformity, and high energy consumption.

[0004] The above shortcomings need to be improved. Utility Model Content

[0005] In order to overcome the problems of local unsoftened areas, poor temperature uniformity, and high energy consumption in existing automotive interior product heating equipment when thermoplasticizing the substrate, this utility model provides a low-power infrared heating device.

[0006] The technical solution of this utility model is as follows: A low-power infrared heating device, characterized in that it comprises: An infrared heating chamber is provided inside the infrared heating chamber. A first infrared heating platform and a second infrared heating platform are provided at the upper and lower ends of the heating chamber. An open window is provided at one end of the heating chamber. A platform support is provided outside the open window and is fixedly connected to the outer wall of the infrared heating chamber. A first angle steel and a second angle steel are fixedly installed on the platform support. The first angle steel and the second angle steel extend from the platform support to the inner wall of the chamber on the opposite side of the open window. A product placement platform is installed on the first angle steel and the second angle steel. Each of the four corners of the product placement platform is provided with a pulley. The pulley is slidably connected to the corresponding first angle steel or second angle steel so that the product placement platform can move into the heating chamber.

[0007] According to the above-described scheme of this utility model, a positioning component is provided on the inner wall of the infrared heating chamber, and mounting components are provided on the first infrared heating platform and the second infrared heating platform. The mounting components and the positioning component are connected by bolts to position the first infrared heating platform and the second infrared heating platform within the infrared heating chamber.

[0008] According to the present invention based on the above scheme, a nut is provided on the bolt, and the position of the nut on the bolt is adjusted to adjust the position of the first infrared heating platform and the second infrared heating platform inside the infrared heating box.

[0009] According to the above-described scheme of this utility model, the first infrared heating platform is located at the upper end of the first angle steel and the second angle steel, and the second infrared heating platform is located at the lower end of the first angle steel and the second angle steel.

[0010] According to the above-described solution of this utility model, the product placement platform is provided with a window panel, the window panel being the same size as the open window, so that when the product placement platform is located in the heating chamber, the heating chamber is in a sealed state.

[0011] According to the above-described scheme of this utility model, cylinder mounting brackets are fixedly connected to the left and right sides of the window panel, and cylinders are provided on the cylinder mounting brackets.

[0012] According to the above-described scheme of this utility model, slide rods are fixedly installed on the left and right sides of the platform support, and sliders are provided on the slide rods. The cylinder mounting bracket is fixedly connected to the upper surface of the slider.

[0013] According to the above-described scheme of this utility model, the product placement platform is provided with a supporting round bar.

[0014] According to the above-described scheme of this utility model, a silicone tube is sleeved on the outer surface of the supporting round rod.

[0015] According to the above-described scheme of this utility model, the upper end of the infrared heating box is provided with a cabinet door.

[0016] The advantages of this utility model based on the above solution are as follows: 1. The infrared heating box of this utility model is provided with a heating chamber. The upper and lower ends of the heating chamber are provided with a first infrared heating platform and a second infrared heating platform, so that the product can be heated evenly inside the heating chamber. When the product is heated by the infrared heating tube, there is no need to heat the air or other intermediate medium first. The infrared radiation directly acts on the molecules of the substrate to be heated, so that the molecules directly absorb energy and heat up quickly, reducing the heat transfer path and heat loss, and improving energy efficiency. 2. This utility model allows for adjustment of the positions of the first and second infrared heating platforms within the heating chamber by adjusting the nuts on the bolts, thereby adapting to different heating products; 3. This utility model enables automation and improves equipment efficiency by setting cylinders to drive the pulleys at the four corners of the product placement platform to move on the first or second angle steel. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the complete structure of an infrared heating device; Figure 2 This is a schematic diagram of the structure of an infrared heating device; Figure 3 for Figure 2 A magnified structural diagram at point A in the diagram; Figure 4 for Figure 2 A magnified structural diagram at point B in the diagram; Figure 5 This is a schematic diagram of the cabinet door opening structure of this infrared heating equipment; Figure 6 for Figure 5 A magnified structural diagram at point C; Figure 7 This is a schematic diagram showing the positional relationship between the infrared heating platform and the angle steel.

[0019] The following are the labeling elements in the figure: 10. Infrared heating chamber; 11. First infrared heating platform; 12. Second infrared heating platform; 13. Open window; 14. Positioning component; 15. Mounting component; 16. Bolt; 17. Cabinet door; 18. Handle; 20. Platform support; 21. First angle steel; 22. Second angle steel; 23. Product placement platform; 231. Pulley; 232. Window panel; 233. Supporting round bar; 234. Silicone tube; 235. Mounting hole; 236. Positioning hole; 24. Cylinder mounting bracket; 25. Cylinder; 26. Slide rod; 27. Slider; 30. Electrical box. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0021] It should be noted that when a component is referred to as "fixed," "set," or "connected" to another component, it may be located directly or indirectly on that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first," "second," etc., are used for ease of description only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "Many" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0022] This utility model provides a low-power infrared heating device, comprising: an infrared heating box 10, wherein a heating chamber is provided inside the infrared heating box 10, a first infrared heating platform 11 and a second infrared heating platform 12 are provided at the upper and lower ends of the heating chamber, and an open window 13 is provided at one end of the heating chamber. A platform support 20 is provided outside the open window 13 and is fixedly connected to the outer wall of the infrared heating box 10. A first angle steel 21 and a second angle steel 22 are fixedly installed on the platform support 20. The first angle steel 21 and the second angle steel 22 extend from the platform support 20 to the inner wall of the box on the opposite side of the open window 13. A product placement platform 23 is installed on the first angle steel 21 and the second angle steel 22. A pulley 231 is provided at each of the four corners of the product placement platform 23. The pulley 231 is slidably connected to the corresponding first angle steel 21 or second angle steel 22, so that the product placement platform can move to the heating chamber.

[0023] In fact, both the first infrared heating platform 11 and the second infrared heating platform 12 are equipped with multiple evenly distributed infrared heating tubes, so that the product in the heating chamber is heated more evenly. When the product is heated by the infrared heating tubes, there is no need to heat the air or other intermediate medium first. The infrared radiation directly acts on the molecules of the substrate to be heated, so that the molecules directly absorb energy and heat up quickly, reducing the heat transfer path and heat loss.

[0024] Specifically, in this utility model, the inner wall of the infrared heating box 10 is provided with a positioning member 14, and the first infrared heating platform 11 and the second infrared heating platform 12 are provided with mounting members 15. The mounting members 15 and the positioning member 14 are connected by bolts 16 to position the first infrared heating platform 11 and the second infrared heating platform 12 within the infrared heating box 10.

[0025] In fact, in this embodiment, the number of mounting parts 15 provided for the first infrared heating platform 11 and the second infrared heating platform 12 are both 4, and the upper and lower ends of the inner wall of the infrared heating box 10 are also provided with 4 positioning parts 14 respectively.

[0026] Furthermore, a nut is provided on the bolt 16. By adjusting the position of the nut on the bolt 16, the distance between the mounting parts 15 of the first infrared heating platform 11 and the second infrared heating platform 12 and the positioning part 14 is adjusted, thereby adjusting the position of the first infrared heating platform 11 and the second infrared heating platform 12 within the infrared heating chamber 10. The first infrared heating platform 11 is located at the upper end of the first angle steel 21 and the second angle steel 22, and the second infrared heating platform 12 is located at the lower end of the first angle steel 21 and the second angle steel 22. By adjusting the position of the infrared heating platforms within the infrared heating chamber 10, adjustments can be made for different products. When a higher temperature is required, the first infrared heating platform 11 is adjusted downwards, and the second infrared heating platform 12 is adjusted upwards to reduce the distance from the angle steel, thereby providing stronger infrared radiation to the product placement platform 23 on the angle steel.

[0027] Specifically, in this utility model, the product placement platform 23 is provided with a window panel 232, which is the same size as the open window 13, so that when the product placement platform 23 is located in the heating chamber, the heating chamber is in a sealed state, thereby reducing heat loss in the heating chamber.

[0028] Furthermore, cylinder mounting brackets 24 are fixedly connected to the left and right sides of the window panel 232. Cylinders 25 are mounted on the cylinder mounting brackets 24, and the solenoid valves of the cylinders 25 are controlled by a matching electrical box 30. This allows the product placement platform 23 to be automated without manual pushing or pulling. The control of the solenoid valves of the cylinders 25 by the electrical box 30 is not an improvement of this invention and will not be elaborated upon further. Slide rods 26 are fixedly mounted to the left and right sides of the platform bracket 20. Slide rods 27 are mounted on the slide rods 26. The cylinder mounting brackets 24 are also fixedly connected to the upper surface of the slide rods 27, thereby limiting the direction of force on the cylinders 25 and preventing the product placement platform 23 from tilting due to the pushing action of the cylinders 25.

[0029] Specifically, the product placement platform 23 of this utility model is also provided with a support rod 233 for supporting the product to be heated. At the same time, a silicone tube 234 is also sleeved on the outer surface of the support rod 233 to protect the product and prevent scratches.

[0030] In fact, the two ends of the support rod 233 are provided with mounting holes 235, and the left and right ends of the product placement platform 23 are provided with evenly distributed positioning holes 236. The support rod 233 is connected to the positioning holes 236 through the mounting holes 235, and the number of support rods 233 can be added or reduced to adapt to the needs of different products.

[0031] Furthermore, the upper end of the infrared heating box 10 is provided with a cabinet door 17, and the cabinet door 17 is also equipped with a handle 18 to facilitate the maintenance and replacement of the infrared heating tube.

[0032] In fact, in this utility model, the bottom of the infrared heating box 10 and the platform support 20 are also provided with support feet and casters. When in use, the support feet can be used for support and fixation, and when the equipment needs to be moved, it can be moved by the casters.

[0033] In this embodiment, the operation steps of the infrared heating device are as follows: First, the infrared heating device is fixed by supporting feet. The infrared heating tubes of the first infrared heating platform 11 and the second infrared heating platform 12 inside the infrared heating chamber 10 are checked through the cabinet door 17 to ensure they are operating normally. The number of supporting rods 233 is adjusted according to the mass and size of the product to be heated. The positions of the first infrared heating platform 11 and the second infrared heating platform 12 within the heating chamber are adjusted according to the required heating temperature of the product. Then, the product to be heated is placed on the product placement platform 23 on the platform support 20. The solenoid valve of the cylinder 25 is controlled by the electrical box 30 to push the pulleys 231 at the four corners of the product placement platform 23 to move on the first angle steel 21 or the second angle steel 22. Simultaneously, the sliding block 27 restricts the direction of movement of the product placement platform 23. Further, the product placement platform 23 is pushed into the heating chamber, and the window panel 232 of the product placement platform 23 is aligned with the open window 13, thereby sealing the heating chamber and reducing heat loss.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A low-power infrared heating device, characterized in that, include: An infrared heating chamber is provided inside the infrared heating chamber. A first infrared heating platform and a second infrared heating platform are provided at the upper and lower ends of the heating chamber. An open window is provided at one end of the heating chamber. A platform support is provided outside the open window and is fixedly connected to the outer wall of the infrared heating chamber. A first angle steel and a second angle steel are fixedly installed on the platform support. The first angle steel and the second angle steel extend from the platform support to the inner wall of the chamber on the opposite side of the open window. A product placement platform is installed on the first angle steel and the second angle steel. Each of the four corners of the product placement platform is provided with a pulley. The pulley is slidably connected to the corresponding first angle steel or second angle steel so that the product placement platform can move into the heating chamber.

2. The low-power infrared heating device according to claim 1, characterized in that, The inner wall of the infrared heating chamber is provided with a positioning component, and the first infrared heating platform and the second infrared heating platform are provided with mounting components. The mounting components and the positioning components are connected by bolts to position the first infrared heating platform and the second infrared heating platform within the infrared heating chamber.

3. The low-power infrared heating device according to claim 2, characterized in that, The bolt is equipped with a nut. By adjusting the position of the nut on the bolt, the positions of the first infrared heating platform and the second infrared heating platform inside the infrared heating box can be adjusted.

4. The low-power infrared heating device according to claim 1, characterized in that, The first infrared heating platform is located at the upper end of the first angle steel and the second angle steel, and the second infrared heating platform is located at the lower end of the first angle steel and the second angle steel.

5. A low-power infrared heating device according to claim 1, characterized in that, The product placement platform is equipped with a window panel, which is the same size as the open window, so that the heating chamber is sealed when the product placement platform is located in the heating chamber.

6. A low-power infrared heating device according to claim 5, characterized in that, The left and right sides of the window panel are fixedly connected to cylinder mounting brackets, and cylinders are installed on the cylinder mounting brackets.

7. A low-power infrared heating device according to claim 6, characterized in that, The platform support is fixedly installed with slide rods on the left and right sides, and sliders are provided on the slide rods. The cylinder mounting bracket is fixedly connected to the upper surface of the sliders.

8. A low-power infrared heating device according to claim 1, characterized in that, The product placement platform is equipped with supporting round bars.

9. A low-power infrared heating device according to claim 8, characterized in that, A silicone tube is fitted onto the outer surface of the supporting round bar.

10. A low-power infrared heating device according to claim 1, characterized in that, The infrared heating box is equipped with a cabinet door at the top.

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