Plastic bag film blowing equipment

Abstract

The utility model discloses plastic bag film blowing equipment which comprises a film blowing device body, a mixing box is arranged on one side of the top end of the film blowing device body, feeding ports are formed in the positions, close to the top end, of the two sides of the mixing box, a stirring assembly is installed in the mixing box, and heating group wires are installed on the two sides of the inner wall of the mixing box. Raw materials enter from the position of the feeding port and then reach the interior of the mixing box, after the first motor is started, the stirring assembly can be driven to rotate, the materials are mixed and stirred, after the stirring rods are evenly distributed, the heating set wires can be distributed in the gaps of the stirring rods in a spaced mode, and in the material stirring process, the heating set wires are evenly distributed. Compared with the prior art, the heating group wire can be used for heating processing treatment, and the materials are filtered by the filter screen and the filter cloth during discharging, so that better filtering work can be achieved, the overall material processing capacity is better improved in the working process, and the overall processing capacity is better improved in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bag film blowing, in particular to a plastic bag film blowing device. Background Art

[0002] Plastic bags are bags made of plastic as the main raw material. They are indispensable items in people's daily lives and are often used to hold other items. Because they are convenient to use, they are widely used in people's lives. In the process of plastic processing, some processing methods are used, including film blowing processing;

[0003] Film blowing is a plastic processing method, which refers to a plastic processing technology that heats and melts plastic particles and then blows them into a film. Plastic bag film blowing equipment will be used in the processing and production. When blowing the film, the raw materials need to be heated to form a molten state before blowing it out. If the raw materials are not heated sufficiently or are adulterated, it will easily directly affect the processing quality of the plastic bag. Utility Model Content

[0004] The utility model aims to provide a plastic bag film blowing device to solve the problem in the background art that insufficient heating or adulteration of raw materials may directly affect the processing quality of plastic bags.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic bag film blowing equipment, including a film blowing machine body, a mixing box is provided on one side of the top of the film blowing machine body, a first motor is installed on the top of the mixing box, feed ports are installed on both sides of the mixing box near the top, a stirring assembly is installed inside the mixing box, and heating wires are installed on both sides of the inner wall of the mixing box.

[0006] Preferably, the feed inlets are symmetrically distributed about the vertical center axis of the mixing box, and one side of the feed inlet is connected to the interior of the mixing box.

[0007] Preferably, the stirring assembly is composed of a transmission rod and a stirring rod, and the heating wires are evenly distributed on both sides of the mixing box and are adapted to the spacing of the stirring rods.

[0008] Preferably, a connection port is installed at the bottom end of the mixing box, a working box is installed on the other side of the top end of the film blowing device body, a fan blade assembly is installed inside the working box, and a mesh plate is provided at the bottom end of the fan blade assembly.

[0009] Preferably, the fan blade assembly is composed of a support rod body, a working motor and fan blades, and the bottom end of the working box and the inside of the film blowing machine body are connected to each other.

[0010] Preferably, a docking port is provided on one side of the film blowing machine body, a guide box is connected to one side of the docking port, a driving roller is installed inside the guide box, a discharge port is connected to one side of the guide box, telescopic rods are installed at the top and bottom ends of the guide box, one end of the telescopic rod is connected to a connecting plate, one end of the connecting plate is connected to a mounting frame, and a driven roller is connected inside the mounting frame.

[0011] Preferably, four groups of active rollers are distributed inside the guide box, the telescopic rods are symmetrically distributed about the horizontal center axis of the guide box, and a second motor is installed at one end of the guide box.

[0012] Preferably, a filter screen is installed near the bottom end of the mixing box, a hollow groove is provided at the center of the filter screen, a filter cloth is installed inside the hollow groove, and mounting holes are provided inside both sides of the filter screen.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the plastic bag film blowing equipment not only improves the processing capacity of the plastic bag film blowing equipment, but also improves the flow conduction capacity and guiding capacity of the plastic bag film blowing equipment;

[0014] (1) The raw materials are fed into the mixing box from the feed port, and then the raw materials reach the inside of the mixing box. After the first motor is started, the stirring assembly can be driven to rotate to mix and stir the materials. After the stirring rods are evenly distributed, the heating wire gaps can be distributed in the gaps of the stirring rods. During the stirring of the materials, the heating wires can be used for heating processing, and the materials are filtered through the filter screen and the filter cloth when discharged, which can play a better filtering role. Therefore, the overall material processing capacity is better improved during the working process, so that the overall processing capacity is better improved during the work;

[0015] (2) By installing the working box on one side of the top of the film blowing machine body, and installing the fan blade assembly inside the working box, the motor in the working box can drive the fan blades at the bottom to rotate after it works, and after the fan blades rotate, a wind flow is formed, and the air flow is filtered through the mesh plate. When the air flow is formed, the air flow can be guided into the film blowing machine body, thereby improving the flow guiding capacity during the working process;

[0016] (3) After the film blowing operation is performed on the main body of the film blower, the plastic bag is introduced into the interior of the guide box at the position of the docking interface, and then guided by four active rollers and guided by a driven roller at the middle position. Therefore, the guiding work of the plastic bag raw material after the film blowing is improved during operation, so that the material can be discharged better during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a front structural schematic diagram of the utility model;

[0019] Figure 3 This is a side view structural diagram of the driven roller of the utility model;

[0020] Figure 4 It is a schematic diagram of the front view structure of the filter screen of the present utility model.

[0021] In the figure: 1. mixing box; 2. first motor; 3. feed port; 4. screen plate; 5. fan blade assembly; 6. working box; 7. mounting frame; 8. active roller; 9. discharge port; 10. connecting plate; 11. telescopic rod; 12. guide box; 13. docking port; 14. film blowing machine body; 15. connecting port; 16. filter screen; 17. stirring assembly; 18. heating wire assembly; 19. second motor; 20. driven roller; 21. hollow groove; 22. filter cloth; 23. mounting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a plastic bag film blowing device, comprising a film blowing device body 14, a mixing box 1 is provided on one side of the top of the film blowing device body 14, a first motor 2 is installed on the top of the mixing box 1, a feed port 3 is installed at positions near the top of both sides of the mixing box 1, a stirring assembly 17 is installed inside the mixing box 1, and heating wires 18 are installed on both sides of the inner wall of the mixing box 1;

[0024] The feed inlet 3 is symmetrically distributed about the vertical center axis of the mixing box 1, and one side of the feed inlet 3 is connected to the interior of the mixing box 1;

[0025] The stirring assembly 17 is composed of a transmission rod and a stirring rod. The heating wires 18 are evenly distributed on both sides of the mixing box 1 and are adapted to the spacing of the stirring rods.

[0026] A connection port 15 is installed at the bottom end of the mixing box 1, a working box 6 is installed at the other side of the top of the film blowing device body 14, a fan blade assembly 5 is installed inside the working box 6, and a mesh plate 4 is provided at the bottom end of the fan blade assembly 5;

[0027] The fan blade assembly 5 is composed of a support rod body, a working motor and fan blades. The bottom end of the working box 6 and the inside of the film blowing machine body 14 are connected to each other.

[0028] A docking port 13 is provided on one side of the film blowing machine body 14, a guide box 12 is connected to one side of the docking port 13, a driving roller 8 is installed inside the guide box 12, a discharge port 9 is connected to one side of the guide box 12, a telescopic rod 11 is installed at the top and bottom of the guide box 12, one end of the telescopic rod 11 is connected to a connecting plate 10, one end of the connecting plate 10 is connected to a mounting frame 7, and a driven roller 20 is connected inside the mounting frame 7;

[0029] There are four groups of active rollers 8 distributed inside the guide box 12, the telescopic rods 11 are symmetrically distributed about the horizontal center axis of the guide box 12, and a second motor 19 is installed at one end of the guide box 12;

[0030] A filter screen 16 is installed near the bottom of the mixing box 1, a hollow groove 21 is opened at the center of the filter screen 16, a filter cloth 22 is installed inside the hollow groove 21, and mounting holes 23 are opened inside both sides of the filter screen 16;

[0031] Further, the stirring assembly 17 is composed of a transmission rod and a stirring rod, and the main working purpose of the first motor 2 is to transmit the transmission rod in the stirring assembly 17;

[0032] The fan blade assembly 5 is further composed of a support rod, a working motor and fan blades, and the film blowing machine body 14 is a prior art means, which extrude the polymer into a tubular film blank, blows the tubular film to the required thickness through high-pressure air under a better melt flow state, and becomes a film after cooling and shaping.

[0033] Working principle: First, the raw materials enter from the position of the feed port 3, and then the raw materials reach the inside of the mixing box 1. After starting the first motor 2, the stirring component 17 can be driven to rotate to mix and stir the materials. After the stirring rods are evenly distributed, the heating wires 18 can be distributed in the gaps of the stirring rods. In the process of stirring the materials, the heating wires 18 can be used for temperature treatment, and the materials are filtered through the filter screen 16 and the filter cloth 22 when discharged. The materials are discharged from the position of the connection port 15 to the film blowing machine body 14 for film blowing treatment, and after reaching the guide box 12, they are guided by four active rollers 8, and guided by the driven roller 20 at the middle position. After guiding, the materials can be discharged smoothly at the position of the discharge port 9.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A plastic bag film blowing device, comprising a film blowing device body (14), characterized in that: A mixing box (1) is provided on one side of the top of the film blowing machine body (14), a first motor (2) is installed on the top of the mixing box (1), feed ports (3) are installed on both sides of the mixing box (1) near the top, a stirring assembly (17) is installed inside the mixing box (1), and heating wires (18) are installed on both sides of the inner wall of the mixing box (1).

2. A plastic bag film blowing equipment according to claim 1, characterized in that: The feed inlets (3) are symmetrically distributed about the vertical center axis of the mixing box (1), and one side of the feed inlet (3) is connected to the interior of the mixing box (1).

3. The plastic bag film blowing equipment according to claim 1, characterized in that: The stirring assembly (17) is composed of a transmission rod and a stirring rod, and the heating wires (18) are evenly distributed on both sides of the mixing box (1) and are adapted to the spacing of the stirring rods.

4. The plastic bag film blowing equipment according to claim 1, characterized in that: A connection port (15) is installed at the bottom end of the mixing box (1), a working box (6) is installed on the other side of the top end of the film blowing machine body (14), a fan blade assembly (5) is installed inside the working box (6), and a mesh plate (4) is provided at the bottom end of the fan blade assembly (5).

5. The plastic bag film blowing equipment according to claim 4, characterized in that: The fan blade assembly (5) is composed of a support rod body, a working motor and fan blades, and the bottom end of the working box (6) and the inside of the film blowing machine body (14) are connected to each other.

6. The plastic bag film blowing equipment according to claim 1, characterized in that: A docking port (13) is provided on one side of the film blowing machine body (14), and a guide box (12) is connected to one side of the docking port (13). A driving roller (8) is installed inside the guide box (12), and a discharge port (9) is connected to one side of the guide box (12). Telescopic rods (11) are installed at the top and bottom ends of the guide box (12), and one end of the telescopic rod (11) is connected to a connecting plate (10), and one end of the connecting plate (10) is connected to a mounting frame (7), and a driven roller (20) is connected inside the mounting frame (7).

7. The plastic bag film blowing equipment according to claim 6, characterized in that: The active rollers (8) are distributed in four groups inside the guide box (12); the telescopic rods (11) are symmetrically distributed about the horizontal center axis of the guide box (12); and a second motor (19) is installed at one end of the guide box (12).

8. The plastic bag film blowing equipment according to claim 1, characterized in that: A filter screen (16) is installed at a position near the bottom end of the mixing box (1), a hollow groove (21) is provided at a central position inside the filter screen (16), a filter cloth (22) is installed inside the hollow groove (21), and mounting holes (23) are provided inside both sides of the filter screen (16).

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