Environment-friendly plastic film blowing machine assembly

Abstract

The utility model provides an environment-friendly plastic film blowing machine assembly, which relates to the technical field of film blowing machines, and comprises a box body, a film blowing machine body is arranged in the box body, a fixed frame is arranged at the top of the box body, servo electric cylinders are symmetrically arranged at two ends of the fixed frame, and the servo electric cylinders are arranged in the box body. The output ends of the two servo electric cylinders movably penetrate through the fixing frame and are connected with a screening frame, two guide rods are arranged in the fixing frame, and sliding blocks are slidably mounted on the outer sides of the guide rods. According to the plastic particle screening device, the two servo electric cylinders stretch out and draw back in a reciprocating mode, the screening frame and the screening barrel in the screening frame can be driven to slide left and right in the fixing frame, the screening frame can be guided and limited through the guide rods and the sliding blocks, and therefore plastic particles are screened; and clotted plastic particles are prevented from blocking the box body or influencing the working efficiency, so that the overall working efficiency is improved, the service life of equipment is prolonged, and the actual use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film blowing machine technical field especially relates to a kind of environmental protection type plastic film blowing machine assembly. BACKGROUND

[0002] Plastic film blowing machine is to melt into film again by heating plastic particle, and these films are widely used in many fields according to material and characteristics, and are suitable for various high-grade film packaging, plastic bag film, protective film and so on.The film is widely used in light and heavy packaging, such as various fresh fruits, meat food, pickles, fresh milk, liquid beverage and medicine, due to its good barrier property, preservation, moisture-proof, frost-proof, oxygen barrier, oil resistance.

[0003] In the prior art, the plastic film blowing machine is usually used by pouring plastic particles into the machine body, and then blowing into film after melting, but the existing plastic film blowing machine cannot screen the added plastic particles, so that the agglomerated plastic particles cause the machine body to be blocked, affecting the normal operation of the equipment, and the agglomerated plastic particles melt slowly, which can easily affect the work efficiency, and it is difficult to meet the actual use requirement. UTILITY MODEL CONTENT

[0004] The utility model mainly provides a kind of environmental protection type plastic film blowing machine assembly capable of screening plastic particle, purifying harmful gas.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: an environmental protection type plastic film blowing machine assembly, comprising: a box body, a film blowing machine body is arranged in the box body, a fixed frame is arranged on the top of the box body, two servo electric cylinders are symmetrically arranged at the two ends of the fixed frame, the output ends of the two servo electric cylinders are movably penetrated into the fixed frame and connected with a screening frame, two guide rods are arranged in the fixed frame, sliding blocks are slidably installed on the outer sides of the guide rods, one end of the two sliding blocks is connected with the screening frame, and a screening cylinder is arranged in the inner side of the screening frame.

[0006] Preferably, the top of the box body is connected with a connecting pipe, one end of the connecting pipe is connected with a purification bin, one end of the purification bin is provided with an air suction fan, one end of the air suction fan is provided with a dust screen, an activated carbon filter screen is inserted into the purification bin, a pull ring is arranged on the top of the activated carbon filter screen, the dust screen can prevent external dust from damaging the air suction fan, the exhaust gas generated during the operation of the film blowing machine body can be sucked into the purification bin through the connecting pipe by the air suction fan, the harmful molecules in the exhaust gas are filtered by the activated carbon filter screen, and the activated carbon filter screen can be taken out from the purification bin for cleaning or replacement by pulling the pull ring, so as to purify harmful exhaust gas, prevent large-scale air pollution, and protect the physical and mental health of workers.

[0007] Preferably, the top of the film blowing machine body is provided with a heating pipe, the top of the heating pipe is provided with a feeding hopper, the feeding hopper is arranged directly below the screening cylinder, one side of the box body is provided with a blower, one end of the blower penetrates through the box body and is connected with the film blowing machine body, the plastic particles screened through the feeding hopper can be collected and fallen, and the plastic particles can be heated through the heating pipe, so that the efficiency of the film blowing work is improved.

[0008] Preferably, one side of the box body is provided with a first servo motor, the output end of the first servo motor penetrates movably through the box body and is connected with the winding roller, the formed film can be wound through the rotation of the winding roller driven by the first servo motor, and the working efficiency is improved.

[0009] Preferably, the inside bottom of the box body is provided with two foot supports, the top of the two foot supports is provided with a lower compression roller, the lower compression roller can be fixed in the box body through the foot supports, the formed film can be guided through the lower compression roller, and the wrinkles on the surface of the film are prevented.

[0010] Preferably, the top of the box body is provided with a fixing frame, the top of the fixing frame is provided with a second servo motor, the output end of the second servo motor penetrates movably through the fixing frame and is connected with a lead screw, the outer side of the lead screw is provided with a sliding frame, the bottom of the sliding frame is provided with two symmetrical connecting frames at two ends, one end of the two connecting frames penetrates movably through the box body and is connected with an upper compression roller, the upper compression roller can cooperate with the lower compression roller to smooth the wrinkles on the surface of the film through the rotation of the lead screw driven by the second servo motor and the driving of the connecting frame by the sliding frame.

[0011] Preferably, one side of the box body is provided with two hinges, one end of the two hinges is connected with a box door, the surface of the box door is provided with a handle, the box door can be rotated and opened through the force of the hinge by gripping and pulling the handle, so that the inside of the box body is convenient to overhaul, and the wound film is taken out.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、In the utility model, the screening frame and the screening cylinder in the screening frame can slide left and right in the fixed frame through the reciprocating extension of the two servo electric cylinders, the screening frame can be guided and limited through the guide rod and the sliding block, so that the plastic particles are screened, the agglomerated plastic particles are prevented from causing the blockage of the box body or affecting the working efficiency, the overall working efficiency is improved, the service life of the equipment is prolonged, and the actual use requirement is met.

[0014] 2. The utility model discloses a dustproof net can prevent external dust from causing damage to the air suction fan, the waste gas generated during the operation of the film blowing machine body can be sucked into the purification bin through the connecting pipe by the air suction fan, the harmful molecules in the waste gas are filtered by the activated carbon filter screen, the activated carbon filter screen can be taken out from the purification bin for cleaning or replacement by pulling the pull ring, so that the harmful waste gas is purified, large-scale air pollution is prevented, and the physical and mental health of the staff is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of an environment-friendly plastic film blowing machine assembly is provided for the utility model;

[0016] Figure 2 A side view of an environment-friendly plastic film blowing machine assembly is provided for the utility model;

[0017] Figure 3 An internal structure schematic view of an environment-friendly plastic film blowing machine assembly is provided for the utility model;

[0018] Figure 4 A partial structure exploded view of an environment-friendly plastic film blowing machine assembly is provided for the utility model;

[0019] Figure 5 A partial structure sectional view of an environment-friendly plastic film blowing machine assembly is provided for the utility model.

[0020] Legend: 1, box body; 2, film blowing machine body; 3, fixed frame; 4, servo electric cylinder; 5, screening frame; 6, guide rod; 7, sliding block; 8, screening cylinder; 9, connecting pipe; 10, purification bin; 11, air suction fan; 12, dustproof net; 13, activated carbon filter screen; 14, pull ring; 15, heating pipe; 16, feed hopper; 17, first servo motor; 18, winding roller; 19, foot stool; 20, lower compression roller; 21, fixed frame; 22, second servo motor; 23, screw rod; 24, sliding frame; 25, connecting frame; 26, upper compression roller; 27, hinge; 28, box door; 29, handle; 30, air blower. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in conjunction with the drawings and embodiments. It should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0023] Please refer to Figures 1-5 , the utility model provides a technical scheme: an environmental protection type plastic film blowing machine unit, including the box 1, the inside of box 1 is provided with blowing machine body 2, the top of box 1 is provided with fixed frame 3, the both ends of fixed frame 3 are symmetrically provided with servo electric cylinder 4, the output of two servo electric cylinders 4 is movably penetrated in fixed frame 3 and is connected with screening frame 5, the inside of fixed frame 3 is provided with two guide rods 6, the outside of guide rod 6 is slidably installed with sliding block 7, the one end of two sliding blocks 7 is evenly connected with screening frame 5, the inside of screening frame 5 is provided with screening cylinder 8, by the reciprocating telescoping of two servo electric cylinders 4, screening frame 5 and the screening cylinder 8 in it can be driven to slide left and right in fixed frame 3, by guide rod 6 and sliding block 7, screening frame 5 can be guided and limited, to realize the screening of plastic particles, prevent the plastic particles of agglomeration from causing the blockage of box 1 or affecting the working efficiency, to improve the overall working efficiency, prolong the service life of equipment, satisfy actual use demand.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 5 indicated, the top of box 1 is connected with connecting pipe 9, one end of connecting pipe 9 is connected with purification bin 10, one end of purification bin 10 is provided with suction fan 11, one end of suction fan 11 is provided with dust screen 12, active carbon filter screen 13 is inserted in the inside of purification bin 10, pull ring 14 is provided at the top of active carbon filter screen 13, dust screen 12 can prevent external dust from damaging suction fan 11, waste gas generated when blowing machine body 2 is running can be sucked into purification bin 10 through connecting pipe 9 by suction fan 11, harmful molecules in waste gas are filtered by active carbon filter screen 13, active carbon filter screen 13 can be taken out from purification bin 10 to clean or replace by pulling pull ring 14, to realize the purification of harmful waste gas, prevent large-scale air pollution, and protect the physical and mental health of workers.

[0025] As Figure 3 indicated, the top of blowing machine body 2 is provided with heating pipe 15, heating pipe 15 is provided with feeding hopper 16 at the top, feeding hopper 16 is arranged directly below screening cylinder 8, one end of air blower 30 is penetrated in box 1 and connected with blowing machine body 2, the screened plastic particles can be collected and fall by feeding hopper 16, the plastic particles can be heated by heating pipe 15, to improve the efficiency of blowing work.

[0026] As Figure 2 and Figure 3As shown, the side of the box body 1 is provided with a first servo motor 17, the output end of the first servo motor 17 is movably penetrated through the box body 1 and is connected with a winding roller 18, the winding roller 18 is driven to rotate by the first servo motor 17, the formed film can be wound, so as to improve the working efficiency.

[0027] As shown in Figure 3 , the inside bottom of the box body 1 is provided with two foot supports 19, the top of the two foot supports 19 is provided with a lower compression roller 20, the lower compression roller 20 is fixed inside the box body 1 through the foot support 19, the formed film can be guided through the lower compression roller 20, and wrinkles on the surface of the film are prevented.

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , the top of the box body 1 is provided with a fixing frame 21, the top of the fixing frame 21 is provided with a second servo motor 22, the output end of the second servo motor 22 is movably penetrated through the fixing frame 21 and is connected with a lead screw 23, the outside of the lead screw 23 is provided with a sliding frame 24, the bottom of the sliding frame 24 is symmetrically provided with a connecting frame 25 at both ends, one end of the two connecting frames 25 is movably penetrated through the box body 1 and is connected with an upper compression roller 26, the lead screw 23 is driven to rotate by the second servo motor 22, the sliding frame 24 drives the connecting frame 25 to press down, so that the upper compression roller 26 cooperates with the lower compression roller 20 to smooth the wrinkles on the surface of the film.

[0029] As shown in Figure 2 and Figure 3 , one side of the box body 1 is provided with two hinges 27, one end of the two hinges 27 is connected with a box door 28, the surface of the box door 28 is provided with a handle 29, the handle 29 is gripped and pulled, the hinge 27 is stressed to drive the box door 28 to rotate and open, so as to facilitate the maintenance of the inside of the box body 1, and the film wound is taken out.

[0030] The working principle and method of using the device are as follows: firstly, the plastic particles are poured into the screening cylinder 8, and the two servo electric cylinders 4 are started to drive the screening frame 5 and the screening cylinder 8 to reciprocate in the fixed frame 3, thereby screening the plastic particles; then, the screened plastic particles fall into the film blowing machine body 2 through the feeding hopper 16 and the heating pipe 15, are heated and melted by the film blowing machine body 2, and cooperate with the air blower 30 to make the film quickly form; then, the first servo motor 17 is started to drive the winding roller 18 to rotate, and the film is wound; in the process, the second servo motor 22 is started to drive the screw rod 23 to rotate, so that the sliding frame 24 drives the connecting frame 25 to press down, and the upper pressing roller 26 and the lower pressing roller 20 cooperate to smooth the wrinkles on the surface of the film; finally, the air suction fan 11 is started to suck the waste gas generated during film blowing from the box body 1 through the connecting pipe 9, and after the waste gas enters the purification bin 10, the activated carbon filter screen 13 is used to adsorb and filter the harmful molecules in the waste gas, so that the use of the environment-friendly plastic film blowing machine assembly is completed.

[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. An environmentally friendly plastic film blowing machine assembly, characterized in that, Include: The box (1), the inside of the box (1) is provided with a film blowing machine body (2), the top of the box (1) is provided with a fixed frame (3), the both ends of the fixed frame (3) are symmetrically provided with a servo electric cylinder (4), the output end of the two servo electric cylinders (4) is movably penetrated into the fixed frame (3) and is connected with a screening frame (5), the inside of the fixed frame (3) is provided with two guide rods (6), the outside of the guide rod (6) is slidably installed with a sliding block (7), one end of the two sliding blocks (7) is connected with the screening frame (5) uniformly, the inside of the screening frame (5) is provided with a screening cylinder (8).

2. The environmentally friendly plastic film blowing unit of claim 1, wherein: The top of the box (1) is connected with a connecting pipe (9), one end of the connecting pipe (9) is connected with a purification bin (10), one end of the purification bin (10) is provided with a suction fan (11), one end of the suction fan (11) is provided with a dust screen (12), the inside of the purification bin (10) is inserted with an activated carbon filter screen (13), the top of the activated carbon filter screen (13) is provided with a pull ring (14).

3. The environmentally friendly plastic film blowing unit of claim 1, wherein: The top of the film blowing machine body (2) is provided with a heating pipe (15), the top of the heating pipe (15) is provided with a feeding hopper (16), the feeding hopper (16) is arranged directly below the screening cylinder (8), one side of the box (1) is provided with a blower (30), one end of the blower (30) is penetrated into the box (1) and is connected with the film blowing machine body (2).

4. The environmentally friendly plastic film blowing unit of claim 1, wherein: One side of the box (1) is provided with a first servo motor (17), the output end of the first servo motor (17) is movably penetrated into the box (1) and is connected with a winding roller (18).

5. The environmentally friendly plastic film blowing unit of claim 1, wherein: The inside bottom of the box (1) is provided with two foot supports (19), the top of the two foot supports (19) is provided with a lower compression roller (20).

6. The environmentally friendly plastic film blowing unit of claim 1, wherein: The top of the box (1) is provided with a fixed frame (21), the top of the fixed frame (21) is provided with a second servo motor (22), the output end of the second servo motor (22) is movably penetrated into the fixed frame (21) and is connected with a lead screw (23), the outside of the lead screw (23) is provided with a sliding frame (24), the bottom of the sliding frame (24) is symmetrically provided with a connecting frame (25), one end of the two connecting frames (25) is movably penetrated into the box (1) and is connected with an upper compression roller (26).

7. The environmentally friendly plastic film blowing unit of claim 1, wherein: One side of the box (1) is provided with two hinges (27), one end of the two hinges (27) is connected with a box door (28), the surface of the box door (28) is provided with a handle (29).

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