Dust removal device of casting machine for film production

Abstract

The utility model discloses a dust removal device of a casting machine for film production, which comprises a base, an extruder is fixedly mounted at the top of the base, a die head is fixedly mounted at one end of the extruder, and cooling components are arranged on the upper side and the lower side of the die head. Two vertical plates are fixedly connected to the top of the base and located on one side of the extruder. Through the arrangement of the components such as the static electricity removing negative ion fan, the air pump, the air blowing head and the electric push rod, the static electricity removing negative ion fan blows air negative ions to a film to eliminate static electricity, the air pump operates to blow air towards the winding roller through the air blowing head, and dust on the film to be wound by the winding roller is blown away; the electric push rod operates to drive the lifting plate to move up and down, the distance between the blowing head and the film and the distance between the static electricity removing anion fan and the film can be adjusted, compared with the prior art, static electricity on the film can be removed, dust attached to the film can be removed, and the quality of the finished film is better.

Description

Technical Field

[0001] This utility model relates to the technical field of dust removal devices for casting machines, and in particular to a dust removal device for a casting machine used in film production. Background Technology

[0002] A film is a thin, soft, transparent sheet made of plastic, adhesive, rubber, or other materials. Scientifically, a film is a two-dimensional material formed by the deposition of atoms, molecules, or ions on the surface of a substrate. Casting machines are used in film production, and they have advantages such as low cost, high quality, non-toxicity, and simple production process.

[0003] In existing technology, when casting machines produce films, the film needs to be conveyed and wound up by rollers. During this process, the friction between the film and the rollers can easily generate static electricity, which will attract dust floating in the air onto the film, resulting in poor quality of the finished film. Utility Model Content

[0004] The technical problem to be solved by this utility model is that during the film production process, static electricity is easily generated by the friction between the film and the roller, which will attract dust floating in the air onto the film, resulting in poor quality of the finished film.

[0005] To solve the above-mentioned technical problems, the present invention provides a dust removal device for a film casting machine, comprising a base, an extruder fixedly mounted on the top of the base, a die head fixedly mounted on one end of the extruder, cooling components provided on both the upper and lower sides of the die head, two vertical plates fixedly connected to the top of the base and on one side of the extruder, a plurality of rollers rotatably connected between the inner surfaces of the two vertical plates, a winding assembly for winding the film provided on one side of the plurality of rollers, and a dust removal component provided on the top of the winding assembly;

[0006] The dust removal assembly includes a lifting plate, the two sides of which are slidably connected to one side of the inner surface of two vertical plates. A blower head and an anti-static negative ion fan are embedded and fixedly installed on the top of the lifting plate. The output ports of the blower head and the anti-static negative ion fan extend through to the bottom of the lifting plate. A mounting frame is provided above the lifting plate. The bottom end of the mounting frame is fixedly connected to the top of the two vertical plates. Two electric push rods are fixedly installed on both sides of the top of the mounting frame. The output ends of the two electric push rods extend through to the bottom of the mounting frame and are fixedly connected to the top of the lifting plate. The output ends of the electric push rods drive the lifting plate, the blower head, and the anti-static negative ion fan to move up and down, which can adjust the distance from the film.

[0007] Preferably, an air pump is fixedly installed on the top of the mounting bracket and in the middle of the two electric push rods. An air pipe is fixedly connected to the air outlet of the air pump. One end of the air pipe is fixedly connected to the top of the blower head and communicates with the inside of the blower head. The air pump pumps gas into the blower head and blows air towards the take-up roller to remove dust.

[0008] Preferably, the two cooling components include two heat dissipation plates, which are respectively fixedly installed on the top and bottom of the mold head. The two ends of the two heat dissipation plates are respectively fixedly connected to one side of the inner surface of the two upright plates. Two cooling fans are respectively fixedly installed on the side of the two heat dissipation plates away from the mold head, and the cooling fans can accelerate the heat dissipation of the heat dissipation plates.

[0009] Preferably, the winding assembly includes a winding roller rotatably connected between the opposing surfaces of two vertical plates. A motor is fixedly installed on one side of the surface of one of the vertical plates. The output end of the motor passes through the vertical plate and is fixedly connected to one end of the winding roller. The operation of the motor drives the winding roller to rotate.

[0010] Preferably, a control panel for controlling the operation of the equipment is fixedly installed on one side of the surface of one of the uprights.

[0011] Preferably, the base has multiple legs fixedly connected around its bottom for support.

[0012] The beneficial effects of this utility model are as follows:

[0013] This invention incorporates components such as an antistatic negative ion fan, an air pump, a blower head, and an electric actuator. The antistatic negative ion fan blows negative air ions onto the film to eliminate static electricity. The air pump blows air towards the winding roller through the blower head, removing dust from the film that is about to be wound up. The electric actuator moves the lifting plate up and down, allowing adjustment of the distance between the blower head, the antistatic negative ion fan, and the film. Compared with existing technologies, this invention can remove static electricity from the film and remove dust adhering to the film, resulting in a higher quality finished film. Attached Figure Description

[0014] Figure 1 This is a perspective view of a dust removal device for a casting machine used in film production according to this utility model;

[0015] Figure 2 This is a schematic diagram of the dust removal component structure of a dust removal device for a casting machine used in film production according to this utility model;

[0016] Figure 3 This is a schematic diagram of the cooling component structure of a dust removal device for a film casting machine according to the present invention.

[0017] In the diagram: 1. Base; 2. Extruder; 3. Die head; 4. Vertical plate; 5. Roller; 6. Lifting plate; 7. Air blower; 8. Antistatic negative ion fan; 9. Mounting bracket; 10. Electric actuator; 11. Air pump; 12. Air pipe; 13. Heat sink; 14. Cooling fan; 15. Take-up roller; 16. Motor; 17. Control panel; 18. Support leg. Detailed Implementation

[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0019] Please see Figure 1 and Figure 2 A dust removal device for a film casting machine includes a base 1, an extruder 2 fixedly mounted on the top of the base 1, a die head 3 fixedly mounted on one end of the extruder 2, cooling components on both the upper and lower sides of the die head 3, two vertical plates 4 fixedly connected to the top of the base 1 and one side of the extruder 2, multiple rollers 5 rotatably connected between the inner surfaces of the two vertical plates 4, a winding assembly for winding the film is provided on one side of the multiple rollers 5, and a dust removal component is provided on the top of the winding assembly.

[0020] The dust removal assembly includes a lifting plate 6, with both sides of the lifting plate 6 slidably connected to one side of the inner surface of the two upright plates 4. A blower head 7 and an anti-static negative ion fan 8 are embedded and fixedly installed on the top of the lifting plate 6. The output ports of the blower head 7 and the anti-static negative ion fan 8 extend through to the bottom of the lifting plate 6. A mounting frame 9 is provided above the lifting plate 6, with the bottom end of the mounting frame 9 fixedly connected to the top of the two upright plates 4. Two electric push rods 10 are fixedly installed on both sides of the top of the mounting frame 9. The output ends of the two electric push rods 10 extend through to the bottom of the mounting frame 9 and are fixedly connected to the top of the lifting plate 6. The output ends of the electric push rods 10 drive the lifting plate 6, the blower head 7, and the anti-static negative ion fan 8 to move up and down, which can adjust the distance from the film.

[0021] like Figures 1 to 3As shown, multiple support legs 18 are fixedly connected around the bottom of the base 1 for support. A control panel 17 for controlling the operation of the equipment is fixedly installed on one side of the surface of one of the upright plates 4. The winding assembly includes a winding roller 15, which is rotatably connected between the opposing surfaces of the two upright plates 4. A motor 16 is fixedly installed on one side of the surface of one of the upright plates 4. The output end of the motor 16 passes through the upright plate 4 and is fixedly connected to one end of the winding roller 15. The operation of the motor 16 drives the winding roller 15 to rotate. The two cooling assemblies include two heat dissipation plates 13, which are respectively fixedly installed on the top of the mold head 3. At the top and bottom, the two ends of the two heat sinks 13 are fixedly connected to one side of the inner surface of the two upright plates 4 respectively. Two cooling fans 14 are fixedly installed on the side of the two heat sinks 13 away from the mold head 3 respectively. The cooling fans 14 can accelerate the heat dissipation of the heat sinks 13. An air pump 11 is fixedly installed at the top of the mounting bracket 9 and in the middle of the two electric push rods 10. An air pipe 12 is fixedly connected to the air outlet of the air pump 11. One end of the air pipe 12 is fixedly connected to the top of the blower head 7 and communicates with the inside of the blower head 7. The air pump 11 pumps the air into the blower head 7 and blows the air towards the take-up roller 15 to remove dust.

[0022] In use, the film is extruded from the die head 3 after being cooled by the extruder 2 and cooled by the cooling assembly. It then passes through multiple rollers 5 and is wound up by the take-up roller 15. The electric push rod 10 operates, and the output end of the electric push rod 10 extends and retracts, causing the lifting plate 6 to move up and down. The blower head 7 and the anti-static negative ion fan 8 are adjusted to a suitable height position. The anti-static negative ion fan 8 blows negative air ions onto the film to eliminate static electricity on the film. The air pump 11 blows air through the air pipe 12 and the blower head 7 towards the take-up roller 15 to blow away the dust on the film before it is wound up. Compared with the prior art, this invention can remove static electricity from the film and remove the dust attached to the film, resulting in a better quality finished film.

[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dust removal device for a casting machine used in film production, comprising a base (1), characterized in that: An extruder (2) is fixedly installed on the top of the base (1). A die head (3) is fixedly installed on one end of the extruder (2). Cooling components are provided on both the upper and lower sides of the die head (3). Two vertical plates (4) are fixedly connected to the top of the base (1) and to one side of the extruder (2). Multiple rollers (5) are rotatably connected between the inner surfaces of the two vertical plates (4). A winding component for winding the film is provided on one side of the multiple rollers (5). A dust removal component is provided on the top of the winding component. The dust removal assembly includes a lifting plate (6), the two sides of the surface of the lifting plate (6) are slidably connected to one side of the inner surface of the two vertical plates (4), a blower head (7) and an antistatic negative ion fan (8) are embedded and fixedly installed on the top of the lifting plate (6), the output ports of the blower head (7) and the antistatic negative ion fan (8) extend through to the bottom of the lifting plate (6), a mounting frame (9) is provided above the lifting plate (6), the bottom end of the mounting frame (9) is fixedly connected to the top of the two vertical plates (4), two electric push rods (10) are fixedly installed on the top two sides of the mounting frame (9), the output ends of the two electric push rods (10) extend through to the bottom of the mounting frame (9) and are fixedly connected to the top of the lifting plate (6).

2. The dust removal device for a film casting machine according to claim 1, characterized in that: An air pump (11) is fixedly installed on the top of the mounting bracket (9) and in the middle of the two electric push rods (10). An air pipe (12) is fixedly connected to the air outlet of the air pump (11). One end of the air pipe (12) is fixedly connected to the top of the blower head (7) and communicates with the inside of the blower head (7).

3. The dust removal device for a film casting machine according to claim 1, characterized in that: The two cooling components include two heat sinks (13), which are fixedly installed on the top and bottom of the mold head (3), respectively. The two ends of the two heat sinks (13) are fixedly connected to one side of the inner surface of the two upright plates (4), and two cooling fans (14) are fixedly installed on the side of the two heat sinks (13) away from the mold head (3).

4. The dust removal device for a film casting machine according to claim 1, characterized in that: The winding assembly includes a winding roller (15) which is rotatably connected between the opposing surfaces of two vertical plates (4). A motor (16) is fixedly installed on one side of the surface of one of the vertical plates (4). The output end of the motor (16) passes through the vertical plate (4) and is fixedly connected to one end of the winding roller (15).

5. A dust removal device for a film casting machine according to claim 1, characterized in that: One of the vertical plates (4) has a control panel (17) fixedly installed on one side of its surface for controlling the operation of the equipment.

6. The dust removal device for a film casting machine according to claim 1, characterized in that: The base (1) has multiple legs (18) fixedly connected around its bottom.

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