CN215402032U

CN215402032U - Flattening device for plastic film processing

Info

Publication number: CN215402032U
Application number: CN202121684721.0U
Authority: CN
Inventors: 肖冈
Original assignee: Shanghai Gexin Industrial Co ltd
Current assignee: Shanghai Gexin Industrial Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-04
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of plastic film processing, and discloses a flattening device for plastic film processing, which comprises a machine tool component, wherein a transmission component is arranged in the machine tool component, and comprises a first rolling shaft, a plastic film, a second rolling shaft, a third rolling shaft, a fourth rolling shaft and double rolling shafts; this flattening device for plastic film processing, when the fold appears in plastic film, blow off hot-blast heat-exchanger bulging to it through hot-blast outlet earlier, make the fold on its surface expand, rethread cold-blast outlet blows off cold wind and carries out the shrinkage to plastic film, make its fold of eliminating the surface, and it can make plastic film draw flat through the rotation drawing of third roller bearing after the plastic film carries out the heat expansion shrinkage, and the flatiron above the third roller bearing can carry out flattening once more to plastic film and apply the tension of thermal energy, level and smooth when keeping the roll-up, the roll-up in-process has been solved, because tensile shrink can appear the problem of fold when the plastic film roll-up.

Description

Flattening device for plastic film processing

Technical Field

The utility model relates to the technical field of plastic film processing, in particular to a flattening device for plastic film processing.

Background

In the process of adding the plastic film, firstly, the plastic film is melted through materials, then, the plastic film is formed and cooled, and finally, the plastic film is rolled up through a roller in a material receiving mechanism.

In the prior art, generally, increase the pinch roller on one side of the roller, make the both sides of plastic film receive the extrusion of roller and pinch roller respectively and be flattened, but at the roll-up in-process, because tensile shrink can appear the fold when can making plastic film roll up, will make the surperficial unevenness of whole final product, influence pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the flattening device for processing the plastic film, which has the advantages of flattening the plastic film by stretching after expansion and contraction and keeping the tension by ironing with an iron, and solves the problem that the plastic film is wrinkled when being rolled up due to the contraction of the tension in the rolling-up process.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a flattening device for processing a plastic film comprises a machine tool component, wherein a transmission component is arranged inside the machine tool component, the transmission component comprises a first rolling shaft, the plastic film, a second rolling shaft, a third rolling shaft, a fourth rolling shaft and double rolling shafts, the plastic film is connected to the outer surface of the first rolling shaft in a transmission manner, the second rolling shaft is connected to the outer surface of the plastic film in a transmission manner, the third rolling shaft is connected to the outer surface of the plastic film in a transmission manner, the fourth rolling shaft is connected to the outer surface of the plastic film in a transmission manner, and the double rolling shafts are connected to the outer surface of the plastic film in a transmission manner;

a hot air outlet is arranged in the machine tool component;

a cold air outlet is arranged in the machine tool component;

an iron is arranged in the machine tool component.

Preferably, the machine tool assembly comprises a machine tool support top machine.

By adopting the scheme, the top machine tool can also keep normal operation, and the machine between the two machine tools can be kept from being damaged.

Preferably, one side fixedly connected with packing subassembly of lathe subassembly, packing subassembly includes the connecting rod and collects the roller bearing, the one end fixedly connected with of connecting rod collects the roller bearing.

By adopting the scheme, the plastic film can be well packaged after being flattened by the machine.

Preferably, the outer surface of the double rollers is provided with a punching assembly, the punching assembly comprises a pointed end and a groove, the pointed end is arranged on the outer surface of one roller of the double rollers, and the groove is formed in the outer surface of the other roller of the double rollers.

Through adopting above-mentioned scheme, can punch to plastic film, make things convenient for people to be convenient for when using to tear.

Preferably, the hot air outlet is Y-shaped.

By adopting the scheme, the blowing area of hot air can be diffused, and the thermal expansion property of the plastic film is increased.

Preferably, the shape of the cold air outlet is a V-shape.

By adopting the scheme, cold air can be gathered better, the plastic film can be cooled better, and the plastic film can be shrunk.

Preferably, the plastic film passes through the top of the first roller and the third roller, passes through the bottom of the second roller, and passes through the middle of the double rollers.

By adopting the scheme, the plastic film can be kept flat, and wrinkles are not generated after the plastic film is flattened.

(III) advantageous effects

Compared with the prior art, the utility model provides a flattening device for processing a plastic film, which has the following beneficial effects:

this flattening device for plastic film processing, when the fold appears in plastic film, blow off hot-blast heat-exchanger bulging to it through hot-blast outlet earlier, make the fold on its surface expand, rethread cold-blast outlet blows off cold wind and carries out the shrinkage to plastic film, make its fold of eliminating the surface, and it can make plastic film draw flat through the rotation drawing of third roller bearing after the plastic film carries out the heat expansion shrinkage, and the flatiron above the third roller bearing can carry out flattening once more to plastic film and apply the tension of thermal energy, level and smooth when keeping the roll-up, the roll-up in-process has been solved, because tensile shrink can appear the problem of fold when the plastic film roll-up.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the iron of the present invention;

fig. 3 is a schematic structural view of the punching assembly of the present invention.

In the figure: 1. a machine tool component; 11. a machine tool; 12. a support frame; 13. a top machine tool; 2. a hot air outlet; 3. a cold air outlet; 4. a transmission assembly; 41. a first roller; 42. a plastic film; 43. a second roller; 44. a third roller; 45. a fourth roller; 46. a double roller; 5. an iron; 6. a packaging component; 61. a connecting rod; 62. a collecting roller; 7. a punching assembly; 71. a tip; 72. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A flattening device for processing a plastic film comprises a machine tool component 1, wherein a transmission component 4 is installed inside the machine tool component 1, the transmission component 4 comprises a first rolling shaft 41, a plastic film 42, a second rolling shaft 43, a third rolling shaft 44, a fourth rolling shaft 45 and double rolling shafts 46, the outer surface of the first rolling shaft 41 is in transmission connection with the plastic film 42, the outer surface of the plastic film 42 is in transmission connection with the second rolling shaft 43, the outer surface of the plastic film 42 is in transmission connection with the third rolling shaft 44, the outer surface of the plastic film 42 is in transmission connection with the fourth rolling shaft 45, the outer surface of the plastic film 42 is in transmission connection with the double rolling shafts 46, the plastic film 42 penetrates through the tops of the first rolling shaft 41 and the third rolling shaft 44, penetrates through the bottom of the second rolling shaft 43 and penetrates through the middle of the double rolling shafts 46; the internally mounted of lathe subassembly 1 has hot air outlet 2, hot air outlet 2's shape is the Y shape, the internally mounted of lathe subassembly 1 has cold wind export 3, cold wind export 3's shape is the V-arrangement, the internally mounted of lathe subassembly 1 has flatiron 5, lathe subassembly 1 includes 12 top lathe 13 of lathe 11 support frame, one side fixedly connected with packing subassembly 6 of lathe subassembly 1, packing subassembly 6 includes connecting rod 61 and collects roller 62, the roller 62 is collected to the one end fixedly connected with of connecting rod 61.

Referring to fig. 1-3, in use, the plastic film 42 reaches the second roller 43 through the transmission of the first roller 41, and before reaching the second roller 43, the hot air outlet 2 blows hot air to heat the plastic film 42 for thermal expansion, then the plastic film 42 reaches the third roller 44 through the second roller 43, and before reaching the third roller 44, the cold air outlet 3 blows cold air to cool the plastic film 42 for shrinkage, and after thermal expansion and cold contraction of the plastic film 42, the plastic film 42 is flattened through the rotary stretching of the third roller 44, and the iron 5 is arranged on the third roller 44, so as to flatten the plastic film 42 again, when reaching the fourth roller 45 through the third roller 44, the fourth roller 45 presses the plastic film 42 without further deformation, and then presses the plastic film 42 again through the middle of the double rollers 46, finally, the package is carried out by a collecting roller 62 on a connecting rod 61 at one side of the machine tool 11.

Example two

The outer surface of the double rollers 46 is provided with the punching assembly 7, the punching assembly 7 comprises a pointed head 71 and a groove 72, the outer surface of one roller of the double rollers 46 is provided with the pointed head 71, and the outer surface of the other roller of the double rollers 46 is provided with the groove 72.

Referring to fig. 1-3, when the plastic film 42 reaches the dual roller 46, the pointed end 71 of the dual roller 46 penetrates the plastic film 42, and the pointed end 71 fits into the groove 72, and fits into the groove after the dual roller 46 rotates one turn.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flattening device is used in plastic film processing, includes lathe subassembly (1), its characterized in that: the machine tool component (1) is internally provided with a transmission component (4), the transmission component (4) comprises a first rolling shaft (41), a plastic film (42), a second rolling shaft (43), a third rolling shaft (44), a fourth rolling shaft (45) and double rolling shafts (46), the outer surface of the first rolling shaft (41) is in transmission connection with the plastic film (42), the outer surface of the plastic film (42) is in transmission connection with the second rolling shaft (43), the outer surface of the plastic film (42) is in transmission connection with the third rolling shaft (44), the outer surface of the plastic film (42) is in transmission connection with the fourth rolling shaft (45), and the outer surface of the plastic film (42) is in transmission connection with the double rolling shafts (46);

a hot air outlet (2) is arranged in the machine tool component (1);

a cold air outlet (3) is arranged in the machine tool component (1);

an iron (5) is arranged in the machine tool component (1).

2. The flattening apparatus for processing plastic films according to claim 1, wherein: the machine tool component (1) comprises a machine tool (11), a support frame (12) and a top machine tool (13).

3. The flattening apparatus for processing plastic films according to claim 1, wherein: one side fixedly connected with packing subassembly (6) of lathe subassembly (1), packing subassembly (6) are including connecting rod (61) and collection roller bearing (62), roller bearing (62) are collected to the one end fixedly connected with of connecting rod (61).

4. The flattening apparatus for processing plastic films according to claim 1, wherein: the outer surface mounting of two rollers (46) has subassembly (7) of punching, subassembly (7) of punching include tip (71) and recess (72), the surface of a roller of two rollers (46) has tip (71), recess (72) have been seted up to another roller surface of two rollers (46).

5. The flattening apparatus for processing plastic films according to claim 1, wherein: the shape of the hot air outlet (2) is Y-shaped.

6. The flattening apparatus for processing plastic films according to claim 1, wherein: the cold air outlet (3) is V-shaped.

7. The flattening apparatus for processing plastic films according to claim 1, wherein: the plastic film (42) passes on top of the first roller (41) and the third roller (44), on the bottom of the second roller (43), and in the middle of the double roller (46).