Internal mixer for producing environment-friendly flame-retardant film

Abstract

The utility model discloses an internal mixer for producing an environment-friendly flame-retardant film, which comprises an air cylinder cabin, an internal mixing cabin is fixedly arranged below the air cylinder cabin, a discharging inclined plate is arranged below the internal mixing cabin, a feeding cabin is fixedly arranged at one end of the outer side of the air cylinder cabin, an air cylinder machine is fixedly arranged above the air cylinder cabin, and a discharging inclined plate is arranged below the air cylinder cabin. A hydraulic telescopic rod is fixedly arranged in the air cylinder cabin, a pressing plate is fixedly arranged below the hydraulic telescopic rod, and an auxiliary sliding rod is fixedly arranged at the other end in the air cylinder cabin. Further compaction and shaping of the materials can be achieved through rotation of a second motor, the step not only improves the quality and appearance of the products, but also enables the products to better meet the use requirements of customers, meanwhile, the height of a pressing roller can be adjusted through a second adjuster driving a hydraulic lifting rod so as to adapt to the materials of different shapes, and the practicability is high. Due to the flexibility and adaptability, the device can process various types of materials.

Description

Technical Field

[0001] This utility model relates to the technical field of internal mixer equipment, specifically an internal mixer for the production of environmentally friendly flame-retardant films. Background Technology

[0002] A closed-type internal mixer, also known as a rubber mixing mill, is a type of mechanical equipment widely used in the processing of polymer materials such as rubber and plastics. It is mainly used for the plasticizing and mixing of rubber, as well as the mixing of plastics, asphalt, roofing felt, and synthetic resins. The internal mixer is equipped with a pair of rotors of a specific shape that rotate relative to each other, and processes polymer materials intermittently in a closed state with adjustable temperature and pressure.

[0003] Some existing internal mixers may not be flexible enough in terms of material compaction and shaping. They may lack the function of adjusting the height of the pressure roller structure, so they cannot make adaptive adjustments according to different shapes and sizes of materials. This may cause problems in the compaction and shaping process, thus affecting the appearance and performance of the product. Utility Model Content

[0004] The purpose of this utility model is to provide an internal mixer for producing environmentally friendly flame-retardant films in order to solve the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing machine for producing environmentally friendly flame-retardant film, comprising: a cylinder chamber, a mixing chamber fixedly disposed below the cylinder chamber, a discharge inclined plate disposed below the mixing chamber, a feeding chamber fixedly disposed at one end of the outer side of the cylinder chamber, a cylinder engine fixedly disposed above the cylinder chamber, a hydraulic telescopic rod fixedly disposed inside the cylinder chamber, a pressure plate fixedly disposed below the hydraulic telescopic rod, an auxiliary slide rod fixedly disposed at the other end of the cylinder chamber, a support block fixedly disposed below the auxiliary slide rod, and the support block fixedly disposed at the bottom of the inner side of the cylinder chamber.

[0006] As a further embodiment of this utility model: a threaded rod is fixedly provided at the other end of the outer side of the cylinder compartment, a connecting piece is slidably provided on the side of the threaded rod, a cover plate is fixedly provided below the connecting piece, and a control device is fixedly provided above the threaded rod.

[0007] As a further embodiment of this utility model: a feed inlet is provided above the mixing chamber, a side support plate is fixedly installed on the outside of the mixing chamber, a drive motor is fixedly installed above the side support plate, a drive wheel is rotatably connected to the side of the drive motor, a rotor is rotatably installed inside the mixing chamber, a slide rail is fixedly installed at the other end of the inside of the mixing chamber, a cover plate is slidably installed below the slide rail, a telescopic push rod is fixedly connected to the side of the cover plate, a first adjuster is fixedly installed on the side of the telescopic push rod, and a temperature detector is fixedly installed above the mixing chamber.

[0008] As a further embodiment of this utility model: a second adjuster is provided on the side of the discharge inclined plate, a hydraulic lifting rod is fixedly connected above the second adjuster, a support base is fixedly provided above the hydraulic lifting rod, a pressure roller is rotatably provided on the side of the support base, and a second motor is fixedly provided above a set of the support bases.

[0009] As a further embodiment of this utility model: the hydraulic telescopic rod passes through the cylinder chamber wall and is fixedly connected to the cylinder engine; the auxiliary slide rod passes through the pressure plate, allowing the pressure plate to slide on the surface of the auxiliary slide rod; the cover plate is located directly above the feed chamber; the control device drives the threaded rod to rotate; and the cover plate slides on the surface of the threaded rod through the connector.

[0010] As a further embodiment of this utility model: the drive motor drives the rotor to rotate through the drive wheel, the first adjuster drives the telescopic push rod, the telescopic push rod drives the cover plate to slide below the slide rail, and the size of the cover plate matches the size of the feed inlet.

[0011] As a further embodiment of this utility model: the pressure roller is located directly above the discharge inclined plate, the second motor drives the pressure roller to rotate, and the pressure roller adjusts its height by driving the hydraulic lifting rod through the second adjuster.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a cylinder drives a hydraulic telescopic rod to slide the pressure plate downwards along an auxiliary slide rod, pressurizing the interior of the mixing chamber. This pressurization method not only helps improve the efficiency of mixing but also allows the materials to be more thoroughly mixed and homogenized within the mixing chamber. At the same time, the drive motor drives the rotor to rotate via the drive wheel, further optimizing the flow and mixing effect of the materials within the mixing chamber, ensuring the uniformity and consistency of the product.

[0014] In the non-working state, the first regulator drives the telescopic push rod to make the cover plate slide along the slide rail, completely covering the feed inlet. This not only prevents air and impurities from entering the mixing chamber, but also keeps the mixing chamber clean and dry, preparing it for the next mixing operation.

[0015] When the processed material is fed onto the discharge ramp, the pressure rollers, driven by a second motor, further compact and shape the material. This step not only improves the quality and appearance of the product but also makes it more suitable for customer needs. Meanwhile, the height of the pressure rollers can be adjusted by a second adjuster driving a hydraulic lifting rod to accommodate materials of different shapes. This flexibility and adaptability enable the device to handle a variety of materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the internal mixer for producing environmentally friendly flame-retardant film according to the present invention;

[0017] Figure 2 This is a schematic diagram of the pressure roller in a mixing mill for producing an environmentally friendly flame-retardant film, as described in this utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the cylinder compartment in the internal mixer for producing an environmentally friendly flame-retardant film according to the present invention.

[0019] Figure 4 This is a schematic diagram of the automatic cover plate in the internal mixer for producing an environmentally friendly flame-retardant film according to this utility model;

[0020] Figure 5 This is a schematic diagram of the rotor drive structure in the internal mixer for producing an environmentally friendly flame-retardant film according to this utility model;

[0021] Figure 6 This is a schematic diagram of the cover plate in the internal mixer for producing an environmentally friendly flame-retardant film according to the present invention.

[0022] In the diagram: 1. Cylinder compartment; 2. Mixing compartment; 3. Discharge ramp; 4. Feed compartment; 5. Cylinder; 7. Hydraulic telescopic rod; 8. Pressure plate; 9. Auxiliary slide rod; 10. Support block; 11. Threaded rod; 12. Connector; 13. Cover plate; 14. Control equipment; 15. Feed inlet; 16. Side support plate; 17. Drive motor; 18. Drive wheel; 19. Rotor; 20. Slide rail; 21. Cover plate; 22. Telescopic push rod; 23. First regulator; 24. Temperature detector; 25. Second regulator; 26. Hydraulic lifting rod; 27. Support seat; 28. Pressure roller; 29. ​​Second motor. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0025] Reference Figures 1 to 6 In this embodiment of the present invention, an internal mixer for producing an environmentally friendly flame-retardant film includes: a cylinder chamber 1, which is located at the top, and a mixing chamber 2 is fixedly installed below it for the mixing process of materials. Below the mixing chamber 2 is a discharge ramp 3 to facilitate the discharge of the mixed materials. A feeding chamber 4 is installed on one side of the cylinder chamber 1 for the input of materials. A cylinder motor 5 is fixedly installed above the cylinder chamber 1 to provide power to the entire device.

[0026] On the other side of cylinder chamber 1, a threaded rod 11 is fixedly installed, and a connector 12 is slidably installed on the threaded rod 11. A cover plate 13 is fixed below the connector 12. When material is fed into the feed chamber 4, the control device 14 drives the threaded rod 11 to rotate. Due to the action of the thread, the connector 12 and the cover plate 13 will slide down along the threaded rod 11 until the cover plate 13 tightly covers the feed inlet of the feed chamber 4, effectively preventing external impurities from entering cylinder chamber 1 and mixing chamber 2.

[0027] The feed inlet 15 above the mixing chamber 2 facilitates material entry. The drive motor 17 fixed on the side support plate 16 is connected to the rotor 19 through the drive wheel 18, driving the rotor 19 to rotate inside the mixing chamber 2, thereby optimizing the mixing and internal mixing effect of the material. The cover plate 21 sliding below the slide rail 20 can completely cover the feed inlet 15 when not in operation, under the action of the telescopic push rod 22 driven by the first regulator 23, to ensure the cleanliness and dryness of the mixing chamber 2. At the same time, the temperature detector 24 above the mixing chamber 2 monitors the temperature change during the internal mixing process in real time, providing a basis for adjusting the internal mixing parameters.

[0028] The second adjuster 25, located on the side of the discharge ramp 3, can adjust the height of the support base 27 and the pressure roller 28 by controlling the lifting and lowering of the hydraulic lifting rod 26. When the mixed material is discharged onto the discharge ramp 3, the second motor 29 starts and drives the pressure roller 28 to rotate, compacting and shaping the material. Through the precise adjustment of the second adjuster 25, the height of the pressure roller 28 can adapt to materials of different thicknesses and shapes, ensuring the quality and appearance of the product.

[0029] The working principle of this utility model is as follows:

[0030] First, the material is poured into the feed chamber 4. The material enters the cylinder chamber 1 through the feed chamber 4, and then enters the mixing chamber 2 from the bottom of the cylinder chamber 1 through the feed port 15. After the material is poured in, the control device 14 drives the threaded rod 11 to rotate. The cover plate 13 slides down through the threaded rod 11 to cover the feed port of the feed chamber 4, reducing the entry of other impurities into the cylinder chamber 1.

[0031] Then, the cylinder engine 5 drives the hydraulic telescopic rod 7 to make the pressure plate 8 slide down along the auxiliary slide rod 9. The downward sliding of the pressure plate 8 gradually reduces the space at the bottom of the cylinder chamber 1, thereby pressurizing the inside of the mixing chamber 2 and helping to improve the mixing efficiency inside the mixing chamber 2.

[0032] Meanwhile, the drive motor 17 drives the rotor 19 to rotate through the drive wheel 18. The rotor 19 rotates to optimize the flow and mixing effect of materials in the mixing chamber 2. The temperature detector 24 monitors the internal temperature of the mixing chamber 2 in real time. Then the mixed materials are discharged into the discharge inclined plate 3.

[0033] When the shaft is not in operation, the first regulator 23 in the mixing chamber 2 drives the telescopic push rod 22 to make the cover plate 21 slide along the slide rail 20 to completely cover the feed inlet 15 and prevent air and impurities from entering the mixing chamber 2.

[0034] Finally, when the processed material is discharged onto the inclined plate 3, the pressure roller 28 can further compact and shape the material by rotating through the second motor 29, thereby improving the quality and appearance of the product. The pressure roller 28 can adjust its height by driving the hydraulic lifting rod 26 through the second adjuster 25 to adapt to materials of different shapes.

[0035] 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 mixing machine for producing environmentally friendly flame-retardant film, characterized in that, include: A cylinder compartment (1) is provided. A mixing chamber (2) is fixedly installed below the cylinder compartment (1). A discharge ramp (3) is provided below the mixing chamber (2). A feed chamber (4) is fixedly installed at one end of the outer side of the cylinder compartment (1). A cylinder engine (5) is fixedly installed above the cylinder compartment (1). A hydraulic telescopic rod (7) is fixedly installed inside the cylinder compartment (1). A pressure plate (8) is fixedly installed below the hydraulic telescopic rod (7). An auxiliary slide rod (9) is fixedly installed at the other end of the cylinder compartment (1). A support block (10) is fixedly installed below the auxiliary slide rod (9). The support block (10) is fixedly installed at the bottom of the inner side of the cylinder compartment (1).

2. The internal mixer for producing environmentally friendly flame-retardant film according to claim 1, characterized in that, A threaded rod (11) is fixedly installed at the other end of the cylinder compartment (1). A connector (12) is slidably installed on the side of the threaded rod (11). A cover plate (13) is fixedly installed below the connector (12). A control device (14) is fixedly installed above the threaded rod (11).

3. The internal mixer for producing environmentally friendly flame-retardant film according to claim 1, characterized in that, The mixing chamber (2) has a feed inlet (15) on its upper side. A side support plate (16) is fixedly installed on the outside of the mixing chamber (2). A drive motor (17) is fixedly installed on the upper side of the side support plate (16). A drive wheel (18) is rotatably connected to the side of the drive motor (17). A rotor (19) is rotatably installed on the inside of the mixing chamber (2). A slide rail (20) is fixedly installed at the other end of the inside of the mixing chamber (2). A cover plate (21) is slidably installed below the slide rail (20). A telescopic push rod (22) is fixedly connected to the side of the cover plate (21). A first adjuster (23) is fixedly installed on the side of the telescopic push rod (22). A temperature detector (24) is fixedly installed on the upper side of the mixing chamber (2).

4. The internal mixer for producing environmentally friendly flame-retardant film according to claim 1, characterized in that, The discharge ramp (3) is provided with a second adjuster (25) on its side. A hydraulic lifting rod (26) is fixedly connected above the second adjuster (25). A support seat (27) is fixedly provided above the hydraulic lifting rod (26). A pressure roller (28) is rotatably provided on the side of the support seat (27). A second motor (29) is fixedly provided above a set of the support seats (27).

5. The internal mixer for producing environmentally friendly flame-retardant film according to claim 2, characterized in that, The hydraulic telescopic rod (7) passes through the wall of the cylinder chamber (1) and is fixedly connected to the cylinder machine (5). The auxiliary slide rod (9) passes through the pressure plate (8) so that the pressure plate (8) slides on the surface of the auxiliary slide rod (9). The cover plate (13) is located directly above the feed chamber (4). The control device (14) drives the threaded rod (11) to rotate. The cover plate (13) slides on the surface of the threaded rod (11) through the connector (12).

6. The internal mixer for producing environmentally friendly flame-retardant film according to claim 3, characterized in that, The drive motor (17) drives the rotor (19) to rotate through the drive wheel (18), the first regulator (23) drives the telescopic push rod (22), the telescopic push rod (22) drives the cover plate (21) to slide below the slide rail (20), and the size of the cover plate (21) matches the size of the feed inlet (15).

7. The internal mixer for producing environmentally friendly flame-retardant film according to claim 4, characterized in that, The pressure roller (28) is located directly above the discharge sloping plate (3). The second motor (29) drives the pressure roller (28) to rotate. The pressure roller (28) drives the hydraulic lifting rod (26) to adjust its height through the second adjuster (25).

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