Film blowing processing device based on biodegradable master batch

Abstract

The utility model relates to a film blowing processing device based on biodegradable master batch, which comprises a main machine body, a die head, a foam stabilizing frame, a propeller strut, a guide wheel, a traction mechanism and a winder, the die head is arranged at the discharge end of the main machine body, and the top of the die head is connected with the propeller strut arranged on the foam stabilizing frame through the foam stabilizing frame. A plurality of guide wheels are mounted on the side wall of the foam stabilizing frame; before a thin film is drawn and guided through a drawing mechanism, the positions of sliding blocks in a first guide groove and a second guide groove are adjusted through work of a motor, during feeding, a first guide roller is adjusted to be located at the top of the first guide groove, a second guide roller is adjusted to be located at the bottom of the second guide groove, and at the moment, the thin film is conveniently adjusted to the position between the first guide roller and the second guide roller from the side face; and then the first guide roller is adjusted to be located at the bottom of the first guide groove, the second guide roller is adjusted to be located at the top of the second guide groove, traction guiding is conducted on the film, and rapid film traction feeding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of biodegradable masterbatch processing, in particular to a film blowing processing device based on biodegradable masterbatch. Background Art

[0002] Biodegradable masterbatch is a widely used fully biodegradable resin, which can be prepared into different types of biodegradable products through injection molding, vacuum forming, extrusion and film blowing. The particles are milky white in appearance and easy to absorb moisture. The film blowing processing of biodegradable masterbatch is completed through film blowing processing equipment.

[0003] When the film is blown, the produced film needs to be pulled by a pulling device. During the pulling, the film needs to be manually passed over or under different guide rollers in sequence, which makes the loading operation before pulling complicated. Utility Model Content

[0004] The problem solved by the utility model is to provide a film blowing processing device based on biodegradable masterbatch, which solves the technical problem that when performing film blowing processing, the produced film needs to be pulled by a traction device, and when pulling, the film needs to be manually passed over or under different guide rollers in turn, resulting in complicated loading operations before traction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A film blowing processing device based on biodegradable masterbatch comprises a main body, a die head, a bubble stabilizing frame, an A-frame, guide wheels, a traction mechanism and a winder, wherein the die head is installed at the discharge end of the main body, the top of the die head is connected to the A-frame installed on the bubble stabilizing frame through the bubble stabilizing frame, a plurality of guide wheels are installed on the side wall of the bubble stabilizing frame, the traction mechanism is arranged on the side of the bubble stabilizing frame, and the winder is arranged on the side of the traction mechanism.

[0007] Preferably, the traction mechanism comprises a side frame, and a plurality of first guide grooves and second guide grooves are formed on the side frame, and the first guide grooves and the second guide grooves are alternately arranged in sequence.

[0008] Preferably, threaded rods are installed in both the first guide groove and the second guide groove, and the thread directions of the threaded rods in the first guide groove and the second guide groove are opposite, a slider is threadedly installed on the threaded rod, and a guide roller is installed on the slider.

[0009] Preferably, the guide roller comprises a first guide roller and a second guide roller, and the first guide roller is mounted on a slider of the first guide groove, and the second guide roller is mounted on a slider of the second guide groove.

[0010] Preferably, a transmission box is installed on the top side of the side frame, and a main rotating gear is installed on the top end of the threaded rod located in the transmission box.

[0011] Preferably, a rotating shaft is installed inside the transmission box and between two adjacent main rotating teeth, and a slave rotating tooth meshing with the main rotating teeth is installed on the rotating shaft.

[0012] Preferably, a motor is mounted on the transmission box, and an output end of the motor is connected to one of the main rotating teeth.

[0013] The beneficial effect of the utility model is that before the film is pulled and guided by the traction mechanism, the positions of the sliders in the first guide groove and the second guide groove are adjusted respectively by the operation of the motor, and when loading, the first guide roller is adjusted to be located at the top of the first guide groove, and the second guide roller is adjusted to be located at the bottom of the second guide groove. At this time, it is convenient to adjust the film from the side to between the first guide roller and the second guide roller, and then adjust the first guide roller to be located at the bottom of the first guide groove, and the second guide roller to be located at the top of the second guide groove, to pull and guide the film, so as to realize rapid loading of the film traction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the traction mechanism structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the feeding structure of the traction mechanism of the utility model.

[0017] Legend:

[0018] 1. Main body; 2. Die head; 3. Bubble stabilizing frame; 4. Herringbone frame; 5. Guide wheel; 6. Traction mechanism; 7. Winder; 8. Side frame; 9. First guide groove; 10. Second guide groove; 11. Threaded rod; 12. Slider; 13. First guide roller; 14. Second guide roller; 15. Transmission box; 16. Main gear; 17. Rotating shaft; 18. Slave gear; 19. Motor. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] Specific examples are given below.

[0021] See also Figure 1 to Figure 3A film blowing processing device based on biodegradable masterbatch includes a main body 1, a die head 2, a bubble stabilizing frame 3, an A-shaped frame 4, a guide wheel 5, a traction mechanism 6 and a winder 7. The discharge end of the main body 1 is equipped with a die head 2, and the top of the die head 2 is connected to the A-shaped frame 4 installed on the bubble stabilizing frame 3 through the bubble stabilizing frame 3. A plurality of guide wheels 5 are installed on the side wall of the bubble stabilizing frame 3, the traction mechanism 6 is arranged on the side of the bubble stabilizing frame 3, and the winder 7 is arranged on the side of the traction mechanism 6.

[0022] The traction mechanism 6 includes a side frame 8, on which a plurality of first guide grooves 9 and second guide grooves 10 are provided, and the first guide grooves 9 and second guide grooves 10 are arranged alternately in sequence, threaded rods 11 are installed in the first guide grooves 9 and the second guide grooves 10, and the thread directions of the threaded rods 11 in the first guide grooves 9 and the second guide grooves 10 are opposite, a slider 12 is threadedly installed on the threaded rod 11, a guide roller is installed on the slider 12, and the guide roller includes a first guide roller 13 and a second guide roller 14, and the first guide roller 13 is installed on the slider 12 of the first guide groove 9, and the second guide roller 14 is installed on the slider 12 of the second guide groove 10, a transmission box 15 is installed on the top side of the side frame 8, a main rotating tooth 16 is installed in the transmission box 15 at the top end of the threaded rod 11, a rotating shaft 17 is installed inside the transmission box 15 and between two adjacent main rotating teeth 16, a slave rotating tooth 18 meshing with the main rotating tooth 16 is installed on the rotating shaft 17, and a motor 19 is installed on the transmission box 15, The output end of the motor 19 is connected to one of the main gears 16, and the motor 19 drives one of the active gears 16 to rotate. The meshing transmission of the main gear 16 and the slave gear 18 realizes the synchronous rotation of all the main gears 16, and then realizes the rotation of the threaded rod 11. At this time, due to the different thread directions of the threaded rod 11 in the first guide groove 9 and the second guide groove 10, the sliders 12 in the first guide groove 9 and the second guide groove 10 move in opposite directions at the same speed to realize the position adjustment of the first guide roller 13 and the second guide roller 14. When loading, the first guide roller 13 is adjusted to be located at the top of the first guide groove 9, and the second guide roller 14 is located at the bottom of the second guide groove 10. At this time, it is convenient to adjust the film from the side to between the first guide roller 13 and the second guide roller 14, and then adjust the first guide roller 13 to be located at the bottom of the first guide groove 9, and the second guide roller 14 to be located at the top of the second guide groove 10, so as to guide the film and realize the rapid loading of the film traction.

[0023] The biodegradable masterbatch is placed in the main body 1, and the biodegradable masterbatch is heated and melted and blown into a film through the die head 2, and then passes through the bubble stabilizing frame 3, the herringbone frame 4, the guide wheel 5 and the traction mechanism 6 in sequence, and is wound on the winder 7 to complete the film blowing process of the biodegradable masterbatch;

[0024] The motor 19 works, the main gear 16 and the slave gear 18 are meshed and driven, driving the threaded rod 11 to rotate, thereby driving the slider 12 to move along the threaded rod 11 in the first guide groove 9 and the second guide groove 10, the slider 12 in the first guide groove 9 moves up, and the slider 12 in the second guide groove 10 moves down, so that the film passes through the first guide roller 13 and the second guide roller 14. At this time, the motor 19 works, the slider 12 in the first guide groove 9 moves down, and the slider 12 in the second guide groove 10 moves up, so that the film is pulled and guided, and the film is quickly loaded.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A film blowing processing device based on biodegradable masterbatch, It is characterized in that The invention comprises a main body (1), a die head (2), a bubble stabilizing frame (3), an herringbone frame (4), a guide wheel (5), a traction mechanism (6) and a reel (7); the die head (2) is installed at the discharge end of the main body (1); the top of the die head (2) is connected to the herringbone frame (4) installed on the bubble stabilizing frame (3) through the bubble stabilizing frame (3); a plurality of guide wheels (5) are installed on the side wall of the bubble stabilizing frame (3); the traction mechanism (6) is arranged on the side of the bubble stabilizing frame (3); and the reel (7) is arranged on the side of the traction mechanism (6); The traction mechanism (6) comprises a side frame (8), the side frame (8) is provided with a plurality of first guide grooves (9) and second guide grooves (10), and the first guide grooves (9) and the second guide grooves (10) are arranged alternately in sequence, a threaded rod (11) is installed in each of the first guide groove (9) and the second guide groove (10), and the thread directions of the threaded rods (11) in the first guide groove (9) and the second guide groove (10) are opposite, a slider (12) is threadedly installed on the threaded rod (11), a guide roller is installed on the slider (12), the guide roller comprises a first guide roller (13) and a second guide roller (14), and the first guide roller (13) is installed on the slider (12) of the first guide groove (9), and the second guide roller (14) is installed on the slider (12) of the second guide groove (10).

2. A film blowing processing device based on biodegradable masterbatch according to claim 1, It is characterized in that A transmission box (15) is installed on the top side of the side frame (8), and a main rotating gear (16) is installed on the top end of the threaded rod (11) located in the transmission box (15).

3. A film blowing processing device based on biodegradable masterbatch according to claim 2, It is characterized in that A rotating shaft (17) is installed inside the transmission box (15) and between two adjacent main rotating teeth (16), and a slave rotating tooth (18) meshing with the main rotating tooth (16) is installed on the rotating shaft (17).

4. A film blowing processing device based on biodegradable masterbatch according to claim 3, It is characterized in that A motor (19) is installed on the transmission box (15), and an output end of the motor (19) is connected to one of the main rotating teeth (16).

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