Extruding machine for producing automobile heat insulation film

Abstract

The utility model relates to the technical field of extruding machines, in particular to an extruding machine for producing an automobile heat insulation film, which comprises a bottom plate, an extruding mechanism is mounted at the top of the bottom plate, and the extruding mechanism is formed by combining a motor, a belt pulley A, a T-shaped frame, a driving roller, a belt pulley B, a threaded rod, a driven roller, a sliding groove and a sliding block. A motor is installed at the top of the bottom plate, a belt pulley A is installed at the output end of the motor, a set of symmetrical T-shaped frames are installed at the top of the bottom plate through bolts, a driving roller is rotationally connected between the frame walls of the T-shaped frames, a belt pulley B is installed at one end of the driving roller, and the belt pulley B and the belt pulley A are connected through a belt. Threaded rods are in threaded connection with the frame walls of one set of T-shaped frames, the distance between the driving roller and the driven roller is adjusted, and extrusion forming of automobile heat insulation films with different thicknesses is achieved.

Description

Technical Field

[0001] This utility model relates to the field of extrusion press technology, specifically to an extrusion press for the production of automotive heat insulation film. Background Technology

[0002] The production process of automotive heat insulation film mainly includes raw material preparation, film material preparation, film material processing, film cutting, and film application. The raw materials for automotive heat insulation film include polymer films, adhesives, and stabilizers. These raw materials need to be carefully selected and prepared to ensure their quality and performance meet the requirements of automotive films. Currently, automotive heat insulation films are typically produced by extruding heated film through an extruder to stretch the film.

[0003] Existing extruders, when extruding automotive heat insulation films, often have a fixed spacing between the calendering rollers due to the varying thicknesses of these films. This makes it difficult to adjust the roller spacing and prevents simultaneous trimming of the film after calendering, resulting in uneven winding width. To address this, we propose an extruder for automotive heat insulation film production that allows for easy adjustment of the roller spacing, facilitating the extrusion of films of different thicknesses. Utility Model Content

[0004] To address the problems in the prior art, this utility model provides an extruder for the production of automotive heat insulation film.

[0005] The technical solution adopted by this utility model to solve its technical problem is an extrusion press for the production of automotive heat insulation film, including a base plate. An extrusion mechanism is installed on the top of the base plate. The extrusion mechanism is composed of a motor, pulley A, T-shaped frame, drive roller, pulley B, threaded rod, driven roller, slide groove, and slider. The motor is installed on the top of the base plate, and pulley A is installed on the output end of the motor. A set of symmetrical T-shaped frames is bolted to the top of the base plate. A drive roller is rotatably connected between the frame walls of the set of T-shaped frames. A pulley B is installed at one end of the drive roller. Pulley B and pulley A are connected by a belt. A threaded rod is threaded to the frame wall of the set of T-shaped frames. A slide groove is opened in the frame wall of the set of T-shaped frames. A slider is slidably connected in the slide groove. A driven roller is rotatably connected between the sliders through bearings. The other end of the threaded rod is connected to the block wall of the slider through bearings.

[0006] By adopting the above technical solution, when extruding automotive heat insulation films of different thicknesses, an extrusion mechanism is installed at the top of the base plate. The extrusion mechanism consists of a motor, pulley A, a T-shaped frame, a drive roller, pulley B, a threaded rod, a driven roller, a slide groove, and a slider. When the operator turns the threaded rod, it pushes the slider to move within the slide groove. Since the driven roller is rotatably connected to the slider via bearings, it moves the driven roller. The distance between the driven roller and the drive roller is adjusted, and the motor is controlled by a controller to drive the pulley A at its output end to rotate. Since pulley A and pulley B are connected by a belt, pulley B drives the drive roller to rotate, extruding the automotive heat insulation film raw material between the drive rollers to achieve the extrusion molding of the automotive heat insulation film. By adjusting the distance between the drive roller and the driven roller, automotive heat insulation films of different thicknesses can be extruded and molded.

[0007] Specifically, it also includes a cutting mechanism, which is installed on the top of the base plate.

[0008] By adopting the above technical solution, the cutting mechanism can cut the edges of the automotive heat insulation film.

[0009] Specifically, the cutting mechanism is composed of vertical plates, a rotating shaft, cutting discs, a pulley C, and locking bolts. A set of symmetrical vertical plates is installed on the wall of the base plate. A rotating shaft is rotatably connected between the walls of the set of vertical plates. A set of symmetrical cutting discs is sleeved on the shaft wall of the rotating shaft. Locking bolts that compress the rotating shaft are threadedly connected to the sleeves of the set of cutting discs. A pulley C is installed at one end of the rotating shaft. Cutting plates are installed between the set of vertical plates.

[0010] By adopting the above technical solution, when trimming the extruded automotive heat insulation film, a cutting mechanism is installed at the top of the base plate. The cutting mechanism consists of a vertical plate, a rotating shaft, a cutting disc, a pulley C, and a locking bolt. After the operator loosens the locking bolt and adjusts the distance between the cutting discs, they tighten the locking bolt. The locking bolt presses against the rotating shaft, fixing the cutting disc. Since pulley D and pulley C are connected by a belt, when the drive roller rotates, pulley D drives pulley C to rotate, causing the rotating shaft to rotate. This, in turn, drives the cutting disc to rotate. When the automotive heat insulation film passes between the cutting disc and the cutting plate, the edge of the automotive heat insulation film is trimmed. This allows the extrusion and trimming of the automotive heat insulation film to be carried out simultaneously, avoiding the situation where the automotive heat insulation film is not trimmed in time after extrusion, resulting in different widths when the film is rolled up.

[0011] Specifically, a pulley D is installed at one end of the drive roller.

[0012] By adopting the above technical solution, the drive roller can drive the pulley D to rotate.

[0013] Specifically, pulley D and pulley C are connected by a belt.

[0014] By adopting the above technical solution, pulley D can drive pulley C to rotate.

[0015] Specifically, a fan unit is installed on the wall of the T-shaped frame, and a controller for the control motor and the fan unit is installed on the top of the base plate.

[0016] By adopting the above technical solution, the motor and fan unit can be easily controlled through the controller.

[0017] The beneficial effects of this utility model are:

[0018] (1) The extruder for producing automotive heat insulation film described in this utility model, when extruding automotive heat insulation film of different thicknesses, has an extrusion mechanism installed at the top of the base plate. The extrusion mechanism is composed of a motor, pulley A, T-shaped frame, drive roller, pulley B, threaded rod, driven roller, slide groove and slider. The operator turns the threaded rod, which pushes the slider to move in the slide groove. Since the driven roller is rotatably connected between the sliders through bearings, it drives the driven roller to move. The distance between the driven roller and the drive roller is adjusted, and the motor is controlled by the controller, so that the motor drives the pulley A at its output end to rotate. Since the pulley A and pulley B are connected by a belt, the pulley B drives the drive roller to rotate, and the automotive heat insulation film raw material is extruded between the drive rollers to realize the extrusion molding of automotive heat insulation film. The distance between the drive roller and the driven roller is adjusted to realize the extrusion molding of automotive heat insulation film of different thicknesses.

[0019] (2) The extruder for producing automotive heat insulation film described in this utility model has a cutting mechanism installed at the top of the bottom plate when trimming the extruded automotive heat insulation film. The cutting mechanism is composed of a vertical plate, a rotating shaft, a cutting disc, a pulley C, and a locking bolt. After the operator loosens the locking bolt and adjusts the distance between the cutting discs, the locking bolt is tightened. The locking bolt presses the rotating shaft and fixes the cutting disc. Since the pulley D and the pulley C are connected by a belt, when the drive roller rotates, the pulley D drives the pulley C to rotate, which causes the rotating shaft to rotate. The rotating shaft then drives the cutting disc to rotate. When the automotive heat insulation film passes between the cutting disc and the cutting plate, the automotive heat insulation film is trimmed. This allows the extrusion and trimming of the automotive heat insulation film to be carried out simultaneously, avoiding the situation where the automotive heat insulation film is not trimmed in time after extrusion, resulting in different widths when the automotive heat insulation film is rolled up. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1This is a main body diagram of the present utility model;

[0022] Figure 2 This is a schematic diagram of the extrusion mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the cutting mechanism structure of this utility model;

[0024] In the diagram: 1. Base plate; 2. Extrusion mechanism; 201. Motor; 202. Pulley A; 203. T-shaped frame; 204. Drive roller; 205. Pulley B; 206. Threaded rod; 207. Driven roller; 208. Slide groove; 209. Slider; 3. Fan unit; 4. Controller; 5. Cutting mechanism; 501. Vertical plate; 502. Rotating shaft; 503. Cutting disc; 504. Pulley C; 505. Locking bolt; 6. Cutting plate; 7. Pulley D. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] As one embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 3 As shown, the extrusion press for producing automotive heat insulation film according to this utility model includes a base plate 1. An extrusion mechanism 2 is installed on the top of the base plate 1. The extrusion mechanism 2 is composed of a motor 201, a pulley A202, a T-shaped frame 203, a drive roller 204, a pulley B205, a threaded rod 206, a driven roller 207, a slide groove 208, and a slider 209. The motor 201 is installed on the top of the base plate 1, and the pulley A202 is installed at the output end of the motor 201. A set of symmetrical T-shaped frames 203 are bolted to the top of the base plate 1. A set of T-shaped frames 203 are rotatably connected to the frame walls by a drive roller 204. One end of the drive roller 204 is equipped with a pulley B205. The pulley B205 is connected to the pulley A202 by a belt. A threaded rod 206 is threadedly connected to the frame wall of the set of T-shaped frames 203. A sliding groove 208 is opened on the frame wall of the set of T-shaped frames 203. A slider 209 is slidably connected in the sliding groove 208. A driven roller 207 is rotatably connected between the sliders 209 by a bearing. The other end of the threaded rod 206 is connected to the block wall of the slider 209 by a bearing.

[0027] In use, when extruding automotive heat insulation films of different thicknesses, an extrusion mechanism 2 is installed at the top of the base plate 1. The extrusion mechanism 2 is composed of a motor 201, pulley A202, T-shaped frame 203, drive roller 204, pulley B205, threaded rod 206, driven roller 207, slide groove 208, and slider 209. When the operator turns the threaded rod 206, it pushes the slider 209 to move within the slide groove 208. Since the driven roller 207 is rotatably connected to the sliders 209 through bearings, it drives the driven roller 207 to move. The distance between the driven roller 207 and the driving roller 204 is adjusted, and the motor 201 is controlled by the controller 4, so that the motor 201 drives the pulley A202 at its output end to rotate. Since the pulley A202 and the pulley B205 are connected by a belt, the pulley B205 drives the driving roller 204 to rotate, and the automotive heat insulation film raw material is squeezed between the driving rollers 204 to realize the extrusion molding of the automotive heat insulation film. The distance between the driving roller 204 and the driven roller 207 is adjusted to realize the extrusion molding of automotive heat insulation films of different thicknesses.

[0028] like Figure 1 As shown, it also includes a cutting mechanism 5, which is installed on the top of the base plate 1.

[0029] During use, the cutting mechanism 5 can cut the edges of the automotive heat insulation film.

[0030] like Figure 1 and Figure 3 As shown, the cutting mechanism 5 is composed of a vertical plate 501, a rotating shaft 502, a cutting disc 503, a pulley C504, and a locking bolt 505. A set of symmetrical vertical plates 501 are installed on the wall of the base plate 1. A rotating shaft 502 is rotatably connected between the walls of the set of vertical plates 501. A set of symmetrical cutting discs 503 are sleeved on the shaft wall of the rotating shaft 502. A locking bolt 505 that compresses the rotating shaft 502 is threadedly connected to the sleeve of the set of cutting discs 503. A pulley C504 is installed at one end of the rotating shaft 502. A cutting plate 6 is installed between the set of vertical plates 501.

[0031] During use, when trimming the extruded automotive heat insulation film, a cutting mechanism 5 is installed at the top of the base plate 1. The cutting mechanism 5 consists of a vertical plate 501, a rotating shaft 502, a cutting disc 503, a pulley C504, and a locking bolt 505. After loosening the locking bolt 505 and adjusting the spacing between the cutting discs 503, the operator tightens the locking bolt 505. The locking bolt 505 presses against the rotating shaft 502, fixing the cutting discs 503. Then, the pulley D7 and pulley C504... The four sections are connected by a belt. When the drive roller 204 rotates, it drives the pulley C504 to rotate through the pulley D7, which in turn drives the rotating shaft 502 to rotate. The rotating shaft 502 then drives the cutting disc 503 to rotate. When the automotive heat insulation film passes between the cutting disc 503 and the cutting plate 6, the edge of the automotive heat insulation film is cut. This allows the extrusion and cutting of the automotive heat insulation film to be carried out simultaneously, avoiding the situation where the automotive heat insulation film is not cut in time after extrusion, resulting in different widths when the automotive heat insulation film is rolled up.

[0032] like Figure 1 As shown, a pulley D7 is installed at one end of the drive roller 204.

[0033] When in use, the drive roller 204 can drive the pulley D7 to rotate.

[0034] like Figure 1 As shown, pulley D7 and pulley C504 are connected by a belt.

[0035] In use, pulley D7 can drive pulley C504 to rotate.

[0036] like Figure 1 As shown, a fan unit 3 is installed on the wall of the T-shaped frame 203, and a controller 4 for controlling the motor 201 and the fan unit 3 is installed on the top of the base plate 1.

[0037] During use, the controller 4 can be used to conveniently control the motor 201 and the fan unit 3.

[0038] In use, when extruding automotive heat insulation films of different thicknesses, this invention utilizes an extrusion mechanism 2 installed at the top of the base plate 1. The extrusion mechanism 2 is composed of a motor 201, pulley A202, T-shaped frame 203, drive roller 204, pulley B205, threaded rod 206, driven roller 207, slide groove 208, and slider 209. When the operator turns the threaded rod 206, it pushes the slider 209 to move within the slide groove 208. The driven rollers are rotatably connected to the sliders 209 via bearings. 207, thereby driving the driven roller 207 to move, adjusting the distance between the driven roller 207 and the driving roller 204, and then controlling the motor 201 through the controller 4, so that the motor 201 drives the pulley A202 at its output end to rotate. Since the pulley A202 and the pulley B205 are connected by a belt, the pulley B205 drives the driving roller 204 to rotate, extruding the automotive heat insulation film raw material between the driving rollers 204, realizing the extrusion molding of the automotive heat insulation film. Adjusting the main... The distance between the moving roller 204 and the driven roller 207 enables the extrusion molding of automotive heat insulation films of different thicknesses. When trimming the extruded automotive heat insulation film, a cutting mechanism 5 is installed at the top of the base plate 1. The cutting mechanism 5 consists of a vertical plate 501, a rotating shaft 502, a cutting disc 503, a pulley C504, and locking bolts 505. After loosening the locking bolts 505 and adjusting the distance between the cutting discs 503, the operator tightens the locking bolts 505. The locking bolts 505 press against the rotating shaft 502, thus fixing the cutting discs 503 in place. Since pulley D7 and pulley C504 are connected by a belt, when the drive roller 204 rotates, pulley D7 drives pulley C504 to rotate, causing shaft 502 to rotate. Shaft 502 then drives cutting disc 503 to rotate. When the automotive heat insulation film passes between cutting disc 503 and cutting plate 6, the edge of the automotive heat insulation film is cut. This allows for simultaneous extrusion and cutting of the automotive heat insulation film, preventing uneven width when the film is rolled up if the edge is not cut in time after extrusion.

[0039] The controller is an electrical control box, which contains a Siemens PLC control unit. A touch screen is installed on the door panel. The output of the touch screen is electrically connected to the input of the PLC control unit, and the input of the motor is electrically connected to the output of the Siemens PLC controller, thereby realizing the control of the motor.

[0040] 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 descriptions of the above embodiments and specifications 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 protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An extruder for producing automotive heat insulation film, characterized in that: The system includes a base plate (1), on which a pressing mechanism (2) is installed. The pressing mechanism (2) is composed of a motor (201), a pulley A (202), a T-shaped frame (203), a drive roller (204), a pulley B (205), a threaded rod (206), a driven roller (207), a chute (208), and a slider (209). The motor (201) is installed on the top of the base plate (1), and the output end of the motor (201) is equipped with a pulley A (202). A set of symmetrical T-shaped frames (203) is bolted to the top of the base plate (1). A drive roller (204) is rotatably connected between the walls of the T-shaped frame (203). A pulley B (205) is installed at one end of the drive roller (204). The pulley B (205) is connected to the pulley A (202) by a belt. A threaded rod (206) is threadedly connected to the wall of the T-shaped frame (203). A sliding groove (208) is opened on the wall of the T-shaped frame (203). A slider (209) is slidably connected in the sliding groove (208). A driven roller (207) is rotatably connected between the sliders (209) by a bearing. The other end of the threaded rod (206) is connected to the wall of the slider (209) by a bearing.

2. An extruder for producing automotive heat insulation film according to claim 1, characterized in that: It also includes a cutting mechanism (5), which is installed on the top of the base plate (1).

3. An extruder for producing automotive heat insulation film according to claim 2, characterized in that: The cutting mechanism (5) is composed of a vertical plate (501), a rotating shaft (502), a cutting disc (503), a pulley C (504), and a locking bolt (505). A set of symmetrical vertical plates (501) are installed on the wall of the base plate (1). A rotating shaft (502) is rotatably connected between the walls of the set of vertical plates (501). A set of symmetrical cutting discs (503) is sleeved on the shaft wall of the rotating shaft (502). A locking bolt (505) for pressing the rotating shaft (502) is threadedly connected to the sleeve of the set of cutting discs (503). A pulley C (504) is installed at one end of the rotating shaft (502). A cutting plate (6) is installed between the set of vertical plates (501).

4. An extruder for producing automotive heat insulation film according to claim 1, characterized in that: A pulley D (7) is installed at one end of the drive roller (204).

5. An extruder for producing automotive heat insulation film according to claim 4, characterized in that: The pulley D(7) and pulley C(504) are connected by a belt.

6. An extruder for producing automotive heat insulation film according to claim 1, characterized in that: A fan unit (3) is installed on the wall of the T-shaped frame (203), and a controller (4) for the control motor (201) and the fan unit (3) is installed on the top of the base plate (1).

Images