Constant-temperature film heating chamber

Abstract

The utility model provides a film constant-temperature heating chamber which comprises a heating chamber, a cross beam and a reinforcing plate are respectively and fixedly mounted in the heating chamber, a moving mechanism is fixedly connected to the bottom of the heating chamber, a heating mechanism is fixedly mounted on the inner wall of the heating chamber, a circulating mechanism is fixedly mounted on the top of the heating chamber, and heat insulation doors are mounted on two sides of the heating chamber. Temporary storage after film production is achieved through the heating chamber, constant-temperature storage of films is conducted in the heating chamber, it is guaranteed that subsequent production is not affected by temperature changes of the films, temporary transfer can be conveniently conducted when too many films are produced, the temperature uniformity in the film production process is improved, the subsequent processing quality is improved, and the production efficiency is improved. The heat insulation door and the heat insulation sheet are arranged for heat preservation operation of the heating chamber, meanwhile, it can be ensured that the temperature in the heating chamber is uniform, it can be ensured that the heating chamber is installed in a plant, the good anti-collision function is achieved, and the use convenience of the heating chamber is improved.

Description

Technical Field

[0001] This utility model relates to a film constant temperature heating chamber, belonging to the field of film technology. Background Technology

[0002] Rubber sheets obtained during the rubber compounding process are commonly referred to as compounded rubber sheets. They are made by adding various compounding agents (additives) to raw rubber. Compounded rubber sheets are produced according to different formulations and process conditions, thus having various types and specifications. Common compounded rubber sheets include natural rubber compounds, synthetic rubber compounds (such as styrene-butadiene rubber, butadiene rubber, chloroprene rubber, nitrile rubber, etc.), and reclaimed rubber compounds. The main component of compounded rubber sheets is rubber, in addition to various compounding agents added to improve its mechanical properties and chemical stability. These compounding agents include vulcanizing agents, vulcanization accelerators, vulcanization activators, reinforcing agents, fillers, antioxidants, scorch inhibitors, plasticizers, and colorants. Compounding is the process of mixing rubber with various compounding agents on a rubber mixing mill.

[0003] Rubber sheets are an important raw material in the production of rubber products. Before the next step of rubber mixing, the rubber sheets need to be kept at a constant temperature. If the external temperature is too high, the rubber sheets will slip relative to the rollers during the mixing process. If the temperature is too low, it will affect the conveying efficiency of the rubber sheets. Before the mixing process, the rubber sheets need to be stored in this device. Since the rubber sheets are placed on the support, they may collide with the heating chamber during the movement process. Moreover, the temporary placement of the rubber sheets may affect the storage effect due to uneven heating, which will affect the quality of subsequent processing. Utility Model Content

[0004] This invention provides a constant temperature heating chamber for film to solve the technical problem that the quality of film is easily reduced due to temperature changes during film melting.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a film constant temperature heating chamber, comprising:

[0007] The heating chamber has a crossbeam and a reinforcing plate fixedly installed in its interior. The reinforcing plate is fixedly installed to the top of the crossbeam and is fixedly connected to another crossbeam by several vertical rods. A moving mechanism is fixedly connected to the bottom of the heating chamber. A collision protection plate is fixedly connected to the surface of the heating chamber located outside the reinforcing plate. A heating mechanism is fixedly installed on the inner wall of the heating chamber and is connected to a control mechanism. The control mechanism is also fixedly connected to the inner wall of the heating chamber. A circulation mechanism is fixedly installed on the top of the heating chamber, and insulated doors are installed on both sides of the heating chamber.

[0008] In this technical solution, the moving mechanism consists of a base plate and rollers. The base plate is fixedly connected to the bottom of the heating chamber, and the rollers are rotatably connected to all four sides of the base plate.

[0009] In this technical solution, the bottom of the base plate is fixedly connected to the first heat insulation sheet, the first heat insulation sheet is attached to the ground, and the first heat insulation sheet is located between the rollers.

[0010] In this technical solution, openings are provided on both sides of the heating chamber for corresponding distribution of the heat insulation door, and a second heat insulation sheet is provided below the heat insulation door, with the second heat insulation sheet located on one side of the first heat insulation sheet.

[0011] In this technical solution, a U-shaped guide rail is fixedly installed on the outer wall of the heating chamber, and an insulation door is provided between the guide rails. Both ends of the insulation door are fixedly connected to the side, and a notch for moving the film holder is opened on one side of the guide rail at the bottom.

[0012] In this technical solution, the side is fixedly connected to the limiting plate, and the limiting plate is fitted and slidably inside the guide rail. The bottom of the limiting plate is fixedly connected to the second heat insulation sheet, and the second heat insulation sheet is made of the same material as the first heat insulation sheet.

[0013] In this technical solution, the heating mechanism consists of heating tubes, which are fixedly connected to the side wall of the crossbeam. The control mechanism consists of a controller, which is fixedly installed to the inner wall of the heating chamber.

[0014] In this technical solution, the controller is connected to the heating tube via a wire, and a wiring groove for wire installation is fixedly connected to the side wall of the crossbeam.

[0015] In this technical solution, the heating chamber is provided with two symmetrically distributed heating tubes, which are located on one side of the door insulation, and the side wall of the crossbeam is fixedly connected to several temperature sensors.

[0016] In this technical solution, the circulation mechanism consists of an exhaust fan and a blower. The exhaust fan and the blower are respectively installed on both sides of the top of the heating chamber. The air outlet of the exhaust fan and the air inlet of the blower are fixedly connected to the connecting pipe, and the connecting pipes are distributed correspondingly to each other.

[0017] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0018] The positive and progressive effects of this utility model are as follows:

[0019] The aforementioned film constant temperature heating chamber utilizes a heating chamber for temporary storage of film after production, maintaining a constant temperature within the chamber to ensure that temperature changes do not affect subsequent production. It facilitates temporary transfer when there is an overproduction of film, improves temperature uniformity during film production, and enhances the quality of subsequent processing. Insulation doors and heat insulation sheets are installed to maintain the temperature within the heating chamber, preventing excessive heat loss and improving energy efficiency. This also ensures uniform temperature within the heating chamber, preventing excessive temperature differences when storing large quantities of film. Furthermore, the heating chamber is designed for easy installation within the factory and has good anti-collision features to prevent damage from impacts by the film support brackets, thus improving its usability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0021] Figure 2 This is a three-dimensional structural diagram of the crossbeam of this utility model.

[0022] Figure 3 This is a three-dimensional structural diagram of the door insulation part of this utility model.

[0023] Explanation of reference numerals in the attached figures

[0024] 1. Heating chamber; 2. Base plate; 3. Rollers; 4. First heat insulation sheet; 5. Crossbeam; 6. Reinforcing plate; 7. Vertical rod; 8. Controller; 9. Heating tube; 10. Wiring trough; 11. Temperature sensor; 12. Anti-collision plate; 13. Guide rail; 14. Insulation door; 15. Side; 16. Limiting plate; 17. Second heat insulation sheet; 18. Exhaust fan; 19. Blower; 20. Connecting pipe. Detailed Implementation

[0025] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0026] like Figure 1-3 As shown, the film constant temperature heating chamber includes:

[0027] A heating chamber 1 is provided, in which a crossbeam 5 and a reinforcing plate 6 are fixedly installed. The reinforcing plate 6 is fixedly installed to the top of the crossbeam 5 and is fixedly connected to another crossbeam 5 by several vertical rods 7. A moving mechanism is fixedly connected to the bottom of the heating chamber 1. A collision protection plate 12 is fixedly connected to the surface of the heating chamber 1 located outside the reinforcing plate 6. A heating mechanism is fixedly installed on the inner wall of the heating chamber 1. The heating mechanism is connected to a control mechanism and is fixedly connected to the inner wall of the heating chamber 1. A circulation mechanism is fixedly installed on the top of the heating chamber 1. Insulation doors 14 are installed on both sides of the heating chamber 1.

[0028] The moving mechanism consists of a base plate 2 and rollers 3. The base plate 2 is fixedly connected to the bottom of the heating chamber 1, and the base plate 2 is rotatably connected to the rollers 3 on all four sides. The bottom of the base plate 2 is fixedly connected to the first heat insulation sheet 4, which is in contact with the ground and is located between the rollers 3.

[0029] In this technical solution, the heating chamber 1 can be moved by the moving mechanism, which makes it convenient to adjust the position of the heating chamber 1 in the factory. The first heat insulation sheet 4 can shield the bottom to prevent heat loss.

[0030] The heating chamber 1 has openings on both sides for corresponding distribution of the heat insulation door 14. A second heat insulation sheet 17 is provided below the heat insulation door 14 and is located on one side of the first heat insulation sheet 4. A U-shaped guide rail 13 is fixedly installed on the outer wall of the heating chamber 1. The heat insulation door 14 is provided between the guide rails 13. Both ends of the heat insulation door 14 are fixedly connected to the side 15. A notch for moving the film holder is provided on one side of the bottom guide rail 13. The side 15 is fixedly connected to the limiting plate 16, and the limiting plate 16 is fitted and slidably inside the guide rail 13. The bottom of the limiting plate 16 is fixedly connected to the second heat insulation sheet 17, and the second heat insulation sheet 17 is made of the same material as the first heat insulation sheet 4.

[0031] In this technical solution, the guide rail 13 is provided for the stable movement of the insulated door 14, which facilitates closing after the film is placed, and works with the second heat insulation sheet 17 to seal the bottom of the heating chamber 1. During use, the support for placing the film can be moved in through the notch at the guide rail 13, which facilitates the storage and retrieval of the film.

[0032] The heating mechanism consists of heating tubes 9, which are fixedly connected to the side wall of the crossbeam 5. The control mechanism consists of a controller 8, which is fixedly installed on the inner wall of the heating chamber 1. The controller 8 is connected to the heating tubes 9 via wires, and the side wall of the crossbeam 5 is fixedly connected to a wiring groove 10 for wire installation. The heating chamber 1 is provided with two symmetrically distributed heating tubes 9, which are located on one side of the door insulation 14, and the side wall of the crossbeam 5 is fixedly connected to several temperature sensors 11.

[0033] In this technical solution, after the film is placed in the heating chamber 1, the heating tube 9 is activated to raise the temperature inside the heating chamber 1, and the power is controlled by the controller 8 to adjust the temperature. The temperature sensor 11 displays the temperature inside the heating chamber 1 to ensure that the temperature is suitable.

[0034] The circulation mechanism consists of an exhaust fan 18 and a blower 19. The exhaust fan 18 and the blower 19 are respectively installed on the top sides of the heating chamber 1. The air outlet of the exhaust fan 18 and the air inlet of the blower 19 are fixedly connected to the connecting pipe 20, and the connecting pipes 20 are distributed correspondingly to each other.

[0035] In this technical solution, during the heat preservation process, the exhaust fan 18 and the blower 19 are started. The exhaust fan 18 draws in the air in the heating chamber 1 and discharges it from the connecting pipe 20. At the same time, the blower 19 absorbs the discharged air and discharges it from the other side of the heating chamber 1, so that the airflow in the heating chamber 1 is circulated, ensuring temperature uniformity and improving the constant temperature preservation effect of the film.

[0036] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A film constant temperature heating chamber, characterized in that, include: A heating chamber (1) is provided, in which a crossbeam (5) and a reinforcing plate (6) are fixedly installed. The reinforcing plate (6) is fixedly installed on the top of the crossbeam (5) and is fixedly connected to another crossbeam (5) by several vertical rods (7). A moving mechanism is fixedly connected to the bottom of the heating chamber (1). A collision protection plate (12) is fixedly connected to the surface of the heating chamber (1) located outside the reinforcing plate (6). A heating mechanism is fixedly installed on the inner wall of the heating chamber (1). The heating mechanism is connected to a control mechanism and is fixedly connected to the inner wall of the heating chamber (1). A circulation mechanism is fixedly installed on the top of the heating chamber (1). Insulation doors (14) are installed on both sides of the heating chamber (1).

2. The film constant temperature heating chamber as described in claim 1, characterized in that: The moving mechanism consists of a base plate (2) and rollers (3). The base plate (2) is fixedly connected to the bottom of the heating chamber (1), and the base plate (2) is rotatably connected to the rollers (3) on all four sides.

3. The film constant temperature heating chamber as described in claim 2, characterized in that: The bottom of the base plate (2) is fixedly connected to the first heat insulation sheet (4), the first heat insulation sheet (4) is attached to the ground, and the first heat insulation sheet (4) is located between the rollers (3).

4. The film constant temperature heating chamber as described in claim 1, characterized in that: The heating chamber (1) has openings on both sides for corresponding distribution of the insulated door (14). A second heat insulation sheet (17) is provided below the insulated door (14), and the second heat insulation sheet (17) is located on one side of the first heat insulation sheet (4).

5. The film constant temperature heating chamber as described in claim 1, characterized in that: The heating chamber (1) is fixedly installed with a U-shaped guide rail (13) on its outer wall. An insulated door (14) is provided between the guide rails (13). Both ends of the insulated door (14) are fixedly connected to the side (15). A notch for moving the film holder is provided on one side of the guide rail (13) at the bottom.

6. The film constant temperature heating chamber as described in claim 5, characterized in that: The side (15) is fixedly connected to the limiting plate (16), and the limiting plate (16) is internally fitted and slidably connected to the guide rail (13). The bottom of the limiting plate (16) is fixedly connected to the second heat insulation sheet (17), and the second heat insulation sheet (17) is made of the same material as the first heat insulation sheet (4).

7. The film constant temperature heating chamber as described in claim 1, characterized in that: The heating mechanism consists of a heating tube (9), which is fixedly connected to the side wall of the crossbeam (5). The control mechanism consists of a controller (8), which is fixedly installed on the inner wall of the heating chamber (1).

8. The film constant temperature heating chamber as described in claim 7, characterized in that: The controller (8) is connected to the heating tube (9) via a wire, and the side wall of the crossbeam (5) is fixedly connected with a wiring groove (10) for wire installation.

9. The film constant temperature heating chamber as described in claim 7, characterized in that: The heating chamber (1) is equipped with two symmetrically distributed heating tubes (9), which are located on one side of the door insulation (14), and the side wall of the crossbeam (5) is fixedly connected to several temperature sensors (11).

10. The film constant temperature heating chamber as described in claim 1, characterized in that: The circulation mechanism consists of an exhaust fan (18) and a blower (19). The exhaust fan (18) and the blower (19) are respectively installed on the top two sides of the heating chamber (1). The air outlet of the exhaust fan (18) and the air inlet of the blower (19) are fixedly connected to the connecting pipe (20), and the connecting pipes (20) are distributed correspondingly to each other.

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