Automatic film blowing device for PE protective film

Abstract

The utility model provides an automatic film blowing device for a PE protective film, which relates to the technical field of automatic film blowing and comprises a workbench, a support frame and an automatic film blowing body are mounted at the top of the workbench, and a feeding hopper is mounted on one side of the top of the automatic film blowing body. An extruder is installed on the side, away from the feeding hopper, of the automatic film blowing body, a stretching box is installed at the top of the supporting frame, a fixing plate is installed on one side of the supporting frame, a first motor is installed on one side of the fixing plate, and the output end of the first motor penetrates through the fixing plate to be connected with a coiling machine; a group of mounting blocks are mounted at the top of the feeding hopper, and a screening mechanism is mounted at the tops of the group of mounting blocks. According to the device, the production quality of the PE protective film is improved, impurities are quickly screened, and the practicability is improved; and impurities can be conveniently and intensively cleaned, manual picking is avoided, the working intensity of workers is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic film blowing, and more specifically, particularly relates to an automatic film blowing device for PE protective film. Background Art

[0002] PE film, or polyethylene film, refers to a film produced from PE particles. PE film is moisture-proof and has low moisture permeability. Polyethylene film (PE) can be made into products with different properties, such as low-density, medium-density, high-density polyethylene and cross-linked polyethylene, depending on the manufacturing method and control means.

[0003] Based on the above, the inventors found that the following problems exist: when the traditional PE protective film automated film blowing device is used to produce PE protective film, many impurities may exist in the raw materials, resulting in uneven heating and incomplete melting of the raw materials during the heating process, thereby affecting the production quality of the PE protective film.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an automatic film blowing device for PE protective film is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] The purpose and effect of the automatic film blowing device for PE protective film of the utility model are achieved by the following specific technical means:

[0006] An automated film blowing device for PE protective film comprises a workbench, a support frame and an automated film blowing body are installed on the top of the workbench, a feeding hopper is installed on one side of the top of the automated film blowing body, an extruder is installed on the side of the automated film blowing body away from the feeding hopper, a stretching box is installed on the top of the support frame, a fixed plate is installed on one side of the support frame, a motor 1 is installed on one side of the fixed plate, an output end of the motor 1 passes through the fixed plate and is connected to a coiler, a group of mounting blocks are installed on the top of the feeding hopper, and a screening mechanism is installed on the top of the group of mounting blocks.

[0007] Furthermore, the screening mechanism includes a mounting shell installed on the top of the mounting block, a rotating shaft is installed inside the mounting shell, one end of the rotating shaft is installed with motor 2, a turntable is installed at the end of the rotating shaft away from motor 2, a raised block is installed on one side of the turntable, a cross bar is mounted on the raised block, and the other end of the cross bar is connected to an auxiliary frame.

[0008] Furthermore, a mounting plate is installed on one side of the mounting shell, a group of fixed blocks 1 are installed on one side of the mounting plate, a spring sheet is installed on one side of the fixed block 1, a fixed block 2 is connected to the top side of the spring sheet, a screen frame is installed on one side of the fixed block 2, and an auxiliary frame is installed on one side of the screen frame.

[0009] Furthermore, a baffle is installed at the bottom of the screen frame, a screen plate is slidably installed on the top of the baffle, lock seats are installed on the outer walls of both sides of the screen frame, a lock buckle is installed on one side of the screen plate, and the lock buckle matches the lock seat.

[0010] Furthermore, a plurality of filtering holes are provided inside the sieve plate and the mounting plate.

[0011] Furthermore, two groups of supporting legs are installed at the bottom of the workbench, and the bottoms of the supporting legs are covered with anti-slip covers.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Through the coordinated use of the rotating shaft, the rotating disk, the raised block, the cross bar, the second motor, the mounting plate, the spring sheet, the screen frame and the screen plate, the material is screened before the production of the PE protective film. First, the second motor is started, and the rotation of the rotating disk drives the cross bar on the raised block to move, thereby driving the screen frame to move. During the movement, the spring sheet swings back and forth, thereby causing the screen frame to swing, and the raw material enters the feeding hopper through the filter hole, and automatic film blowing is implemented. The above design is conducive to improving the production quality of the PE protective film, quickly screening impurities, and improving practicality.

[0014] Through the coordinated use of the screen frame, baffle, screen plate, lock seat and lock buckle, the screened impurities remain on the screen plate. Open the lock buckle, pull the handle, take out the screen plate, and clean the impurities on it uniformly. The above design facilitates centralized cleaning of impurities, avoids manual picking, reduces the workload of staff, and improves cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional diagram of an automatic film blowing device for PE protective film.

[0016] Figure 2 It is a partial plan view of an automatic film blowing device for PE protective film of the utility model.

[0017] Figure 3 The utility model is a three-dimensional diagram of a screening mechanism of an automatic film blowing device for PE protective film.

[0018] Figure 4 It is a partial stereoscopic diagram of an automatic film blowing device for PE protective film of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Workbench; 2. Support frame; 3. Automatic film blowing body; 4. Feed hopper; 5. Extruder; 6. Stretch box; 7. Fixed plate; 8. Motor 1; 9. Winder; 10. Mounting block; 11. Mounting shell; 12. Rotating shaft; 13. Motor 2; 14. Turntable; 15. Raised block; 16. Cross bar; 17. Auxiliary frame; 18. Mounting plate; 19. Fixed block 1; 20. Spring sheet; 21. Fixed block 2; 22. Screen frame; 23. Baffle; 24. Screen plate; 25. Lock seat; 26. Lock buckle; 27. Filter hole; 28. Support leg. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] Example:

[0023] As attached Figure 1 To Attachment Figure 4 As shown:

[0024] The utility model provides an automated film blowing device for PE protective film, comprising a workbench 1, a support frame 2 and an automated film blowing body 3 are installed on the top of the workbench 1, a feeding hopper 4 is installed on one side of the top of the automated film blowing body 3, an extruder 5 is installed on the side of the automated film blowing body 3 away from the feeding hopper 4, a stretching box 6 is installed on the top of the support frame 2, a fixed plate 7 is installed on one side of the support frame 2, a motor 8 is installed on one side of the fixed plate 7, an output end of the motor 8 passes through the fixed plate 7 and is connected to a coiler 9, a group of mounting blocks 10 are installed on the top of the feeding hopper 4, and a screening mechanism is installed on the top of the group of mounting blocks 10.

[0025] The screening mechanism includes a mounting shell 11 mounted on the top of the mounting block 10, a rotating shaft 12 is mounted inside the mounting shell 11, a motor 2 13 is mounted on one end of the rotating shaft 12, a turntable 14 is mounted on the end of the rotating shaft 12 away from the motor 2 13, a protruding block 15 is mounted on one side of the turntable 14, a cross bar 16 is mounted on the protruding block 15, and an auxiliary frame 17 is connected to the other end of the cross bar 16. 18. The spring sheet 20, the screen frame 22 and the screen plate 24 are used in combination to screen the material before producing the PE protective film. First, the motor 2 13 is started, and the turntable 14 rotates to drive the cross bar 16 on the raised block 15 to move, thereby driving the screen frame 22 to move. During the movement, the spring sheet 20 swings back and forth, thereby causing the screen frame 22 to swing, and the raw material enters the feed hopper 4 through the filter hole 27 to implement automatic film blowing. The above design is conducive to improving the production quality of the PE protective film, quickly screening impurities, and improving practicality.

[0026] Among them, a mounting plate 18 is installed on one side of the mounting shell 11, a group of fixing blocks 19 are installed on one side of the mounting plate 18, a spring sheet 20 is installed on one side of a group of fixing blocks 19, a fixing block 21 is connected to one side of the top of the spring sheet 20, a screen frame 22 is installed on one side of the fixing block 21, and an auxiliary frame 17 is installed on one side of the screen frame 22.

[0027] Among them, a baffle 23 is installed at the bottom of the sieve frame 22, and a sieve plate 24 is slidably installed on the top of the baffle 23. Lock seats 25 are installed on the outer walls of both sides of the sieve frame 22, and a lock buckle 26 is installed on one side of the sieve plate 24. The lock buckle 26 matches the lock seat 25. Through the coordinated use of the sieve frame 22, the baffle 23, the sieve plate 24, the lock seat 25 and the lock buckle 26, the screened impurities remain on the sieve plate 24. Open the lock buckle 26, pull the handle, take out the sieve plate 24, and clean the impurities thereon in a unified manner. Through the above design, it is convenient to clean the impurities in a centralized manner, avoid manual picking, reduce the workload of the staff, and improve the cleaning efficiency.

[0028] The sieve plate 24 and the mounting plate 18 are both provided with a plurality of filtering holes 27 therein.

[0029] Two groups of supporting legs 28 are installed at the bottom of the workbench 1 , and the bottoms of the supporting legs 28 are covered with anti-slip covers, thereby improving the stability of the workbench 1 .

[0030] The specific usage and function of this embodiment are as follows:

[0031] When the utility model is in use, the integrity of the device is first confirmed. Before producing the PE protective film, the material needs to be screened, and the motor 2 13 is started. The motor 2 13 drives the turntable 14 to rotate through the rotating shaft 12. The rotation of the turntable 14 drives the cross bar 16 on the protruding block 15 to move, thereby driving the screen frame 22 to move. During the movement, the spring sheet 20 swings back and forth, thereby causing the screen frame 22 to swing, and the raw material enters the feeding hopper 4 through the filter hole 27 to implement automatic film blowing. The worker pulls the film out of the extruder 5, passes the stretching box 6, and installs the film on the winder 9. The motor 1 8 is started to roll up the film to form a roll-shaped film roll for storage and transportation. The screened impurities remain on the screen plate 24, the lock 26 is opened, the handle is pulled, the screen plate 24 is taken out, and the impurities thereon are uniformly cleaned. Through the above design, it is beneficial to improve the production quality of the PE protective film, quickly screen impurities, and improve practicality. At the same time, it is convenient to centrally clean up impurities, avoid manual picking, reduce the work intensity of the staff, and improve the cleaning efficiency.

[0032] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. An automated film blowing device for a PE protective film, comprising a workbench (1), characterized in that: A support frame (2) and an automated film blowing body (3) are installed on the top of the workbench (1); a feeding hopper (4) is installed on one side of the top of the automated film blowing body (3); an extruder (5) is installed on the side of the automated film blowing body (3) away from the feeding hopper (4); a stretching box (6) is installed on the top of the support frame (2); a fixed plate (7) is installed on one side of the support frame (2); a motor 1 (8) is installed on one side of the fixed plate (7); an output end of the motor 1 (8) passes through the fixed plate (7) and is connected to a coiler (9); a group of mounting blocks (10) are installed on the top of the feeding hopper (4); and a screening mechanism is installed on the top of the group of mounting blocks (10).

2. The automatic film blowing device for PE protective film according to claim 1, characterized in that: The screening mechanism comprises a mounting shell (11) mounted on the top of a mounting block (10), a rotating shaft (12) being mounted inside the mounting shell (11), a second motor (13) being mounted on one end of the rotating shaft (12), a rotating disk (14) being mounted on the end of the rotating shaft (12) away from the second motor (13), a protruding block (15) being mounted on one side of the rotating disk (14), a cross bar (16) being mounted on the protruding block (15), and an auxiliary frame (17) being connected to the other end of the cross bar (16).

3. The automatic film blowing device for PE protective film according to claim 2, characterized in that: A mounting plate (18) is mounted on one side of the mounting shell (11), a group of fixing blocks (19) is mounted on one side of the mounting plate (18), a spring sheet (20) is mounted on one side of the fixing blocks (19), a fixing block (21) is connected to one side of the top of the spring sheet (20), a screen frame (22) is mounted on one side of the fixing block (21), and an auxiliary frame (17) is mounted on one side of the screen frame (22).

4. The automatic film blowing device for PE protective film according to claim 3, characterized in that: A baffle (23) is installed at the bottom of the sieve frame (22), a sieve plate (24) is slidably installed on the top of the baffle (23), lock seats (25) are installed on the outer walls of both sides of the sieve frame (22), and a lock buckle (26) is installed on one side of the sieve plate (24), and the lock buckle (26) matches the lock seat (25).

5. The automatic film blowing device for PE protective film according to claim 4, characterized in that: The sieve plate (24) and the mounting plate (18) are both provided with a plurality of filtering holes (27) therein.

6. The automatic film blowing device for PE protective film according to claim 1, characterized in that: Two groups of supporting legs (28) are installed at the bottom of the workbench (1), and the bottoms of the supporting legs (28) are covered with anti-slip covers.

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