CN209964351U

CN209964351U - Heat-shrinkable film destaticizing structure

Info

Publication number: CN209964351U
Application number: CN201920323305.4U
Authority: CN
Inventors: 方耀武; 蔡镇荣
Original assignee: Guangzhou Master Film Packaging Co Ltd
Current assignee: Guangzhou Master Film Packaging Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-17
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a heat shrink film destatics structure, which comprises a film, the film is connected with the wind-up roll through between the upper surface of first deflector roll, the lower surface of nip roll, the upper surface of second deflector roll, carry over pinch rolls and the compression roller in proper order and the lower surface of third deflector roll, and the right side of wind-up roll is provided with a roll membrane physiosis roller, the deionization tuber pipe is installed in the left side of compression roller and third deflector roll, and is provided with air inlet and gas outlet on the deionization tuber pipe to the air inlet on the deionization tuber pipe is connected with ion generator through the high-voltage tube. The heat shrinkable film static electricity removing structure not only can be used for fully neutralizing static electricity on the heat shrinkable film, but also can blow off dust on the heat shrinkable film, so that the heat shrinkable film can be prevented from being adsorbed on a conveying belt to generate a film clamping phenomenon, and a packaging film packaging machine is caused to stop.

Description

Heat-shrinkable film destaticizing structure

Technical Field

The utility model relates to a relevant technical field of film destatics specifically is a heat shrink film destatics structure.

Background

The heat shrinkable film, which is a new type of packaging material, has been gradually used to replace cartons for beverage outer packaging, which is a common heat shrinkable film, generally having a thickness of 0.080mm to 0.100mm because it can bear a weight of about 12 kg, and has sufficient stiffness to be transported smoothly in a film packaging machine conveyor belt, but is convenient for customers to carry for the placement of beverages on supermarket shelves, thereby creating a demand for a small number of beverage (e.g., 6 boxes of milk) bundling packaging films, which have a thickness of 0.040mm to 0.060mm because of a small number of packaged articles, are light in weight, and have no load-bearing requirements, in which case, particularly in dry weather, the attached static electricity can cause the film to be adsorbed on the conveying belt, so that the film clamping phenomenon is generated, and the packaging film packaging machine is stopped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat-shrinkable film destatics structure to when proposing current heat-shrinkable film and conveying on the conveyer belt among the solution above-mentioned background art, can cause the phenomenon of card membrane because of the reason of static, make the problem of packaging film package machine emergence shut down the trouble.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal contraction film destatics structure, includes the film, the film is connected with the wind-up roll through between the upper surface of first deflector roll, the lower surface of nip roll, the upper surface of second deflector roll, carry over pinch rolls and the compression roller in proper order and the lower surface of third deflector roll, and the right side of wind-up roll is provided with a roll membrane physiosis roller, the deionization tuber pipe is installed in the left side of compression roller and third deflector roll, and is provided with air inlet and gas outlet on the deionization tuber pipe to the air inlet on the deionization tuber pipe is connected with ion generator through the high-voltage tube.

Preferably, the film is arranged between the traction roller and the deionization air pipe, and the deionization air pipe is of a hollow structure with a one-way opening.

Preferably, 3 air outlets are arranged on the deionization air pipe, the 3 air outlets are all arranged towards the film, and the 3 air outlets form an arc structure of 120 degrees.

Preferably, the ion generator is communicated with the deionization air pipe through a high-pressure pipe and an air inlet.

Preferably, the air outlet is in a circular truncated cone shape, and the diameter of the outer opening of the air outlet is larger than that of the inner opening of the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that: the static electricity removing structure of the heat shrinkable film not only can be convenient for fully neutralizing the static electricity on the heat shrinkable film, but also can blow off the dust on the heat shrinkable film, thereby preventing the heat shrinkable film from being adsorbed on a conveying belt to generate a film clamping phenomenon so as to prevent a packaging film packaging machine from being stopped;

1. the arrangement of the ion generator, the deionization air pipe, the high-pressure pipe, the air inlet and the air outlet can be convenient for neutralizing static electricity on the film in the process of winding the film by the winding roller, so that the phenomenon that the heat shrinkable film is adsorbed on the conveying belt to cause the failure of halt of the packaging film packaging machine due to the fact that the heat shrinkable film is clamped can be prevented

2. 3 the setting of arranging the gas outlet, the static on the more abundant neutralization film of ability, and the dust on the more abundant blowdown film of ability.

Drawings

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

FIG. 2 is a schematic view of the main cross-sectional structure of the deionization air duct of the present invention;

fig. 3 is the schematic view of the side-cut structure of the deionization wind pipe of the present invention.

In the figure: 1. a film; 2. a first guide roller; 3. flattening rollers; 4. a second guide roller; 5. a traction roller; 6. a compression roller; 7. a deionization air pipe; 8. an ion generator; 9. a third guide roller; 10. a wind-up roll; 11. rolling a film and inflating a roller; 12. an air inlet; 13. an air outlet; 14. a high pressure pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heat shrink film destaticizing structure, including film 1, film 1 passes through the upper surface of first deflector roll 2 in proper order, nip roll 3's lower surface, the upper surface of second deflector roll 4, between carry over pinch rolls 5 and the compression roller 6 and the lower surface of third deflector roll 9 is connected with wind-up roll 10, and the right side of wind-up roll 10 is provided with a roll membrane physiosis roller 11, deionization tuber pipe 7 is installed in the left side of compression roller 6 and third deflector roll 9, and be provided with air inlet 12 and gas outlet 13 on the deionization tuber pipe 7, and air inlet 12 on the deionization tuber pipe 7 is connected with ion generator 8 through high-voltage tube 14.

The film 1 is arranged between the traction roller 5 and the deionization air pipe 7, and the deionization air pipe 7 is of a hollow structure with a one-way opening, so that ion air mass blown out from the air outlet 13 can be conveniently sprayed to the film 1.

Be provided with 3 air outlets 13 on the

deionization tuber pipe

7, and 3 air outlets 13 all set up towards film 1 to 3 air outlets 13 constitute 120 arc structures, can be convenient for enlarge this static structure and blow the area to the ion air pocket of film 1, so that more abundant neutralization film 1 on static.

The ion generator 8 is communicated with the deionization air pipe 7 through a high-pressure pipe 14 and an air inlet 12, so that ion air clusters generated by the ion generator 8 can conveniently enter the deionization air pipe 7 and are blown to the film 1 through an air outlet 13 on the deionization air pipe 7, and static electricity on the film 1 can be neutralized conveniently.

The air outlet 13 is in a circular truncated cone shape, and the diameter of the outer opening of the air outlet 13 is larger than that of the inner opening of the air outlet, so that the surface area of the air outlet 13 blown out of the ion air mass can be conveniently enlarged.

The working principle is as follows: when the heat shrinkable film static electricity removing structure is used, firstly, the heat shrinkable film static electricity removing structure is installed at a using position, the film 1 sequentially passes through the upper surface of a first guide roller 2, the lower surface of a flattening roller 3, the upper surface of a second guide roller 4, a space between a traction roller 5 and a compression roller 6 and the lower surface of a third guide roller 9 to be connected with a winding roller 10, the structure is connected with an external power supply, then an ion generator 8 and a switch of a power device (such as a motor for driving the winding roller 10 to rotate) in the structure are turned on, the winding roller 10 winds the film 1 in the rotating process, in the process, the ion generator 8 forms a stable high-intensity electric field inside under the action of low current and high voltage, air is ionized to generate a large amount of ion air clusters with positive and negative charges, the ion air clusters are blown into a deionization air pipe 7 by compressed air in a high-voltage pipe 14, uniformly blowing the static electricity to the surface of the film 1 through an air outlet 13 on the deionization air pipe 7 to neutralize the static electricity attached to the film 1;

at the same time, the ion air mass blown out from the air outlet 13 will also clean the dust attached on the surface of the film 1, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat-shrinkable film antistatic structure comprising a film (1), characterized in that: film (1) is connected with wind-up roll (10) through the lower surface of the upper surface of first deflector roll (2), nip roll (3), the upper surface of second deflector roll (4), between carry over pinch rolls (5) and compression roller (6) and the lower surface of third deflector roll (9) in proper order, and the right side of wind-up roll (10) is provided with a roll membrane physiosis roller (11), deionization tuber pipe (7) are installed in the left side of compression roller (6) and third deflector roll (9), and are provided with air inlet (12) and gas outlet (13) on deionization tuber pipe (7) to air inlet (12) on deionization tuber pipe (7) are connected with ionizer (8) through high-pressure pipe (14).

2. The heat shrinkable film static electricity eliminating structure of claim 1, wherein: the film (1) is arranged between the traction roller (5) and the deionization air pipe (7), and the deionization air pipe (7) is of a hollow structure with a one-way opening.

3. The heat shrinkable film static electricity eliminating structure of claim 1, wherein: and 3 air outlets (13) are arranged on the deionization air pipe (7), the 3 air outlets (13) are arranged towards the film (1), and the 3 air outlets (13) form a 120-degree arc-shaped structure.

4. The heat shrinkable film static electricity eliminating structure of claim 1, wherein: the ion generator (8) is communicated with the deionization air pipe (7) through a high-pressure pipe (14) and an air inlet (12).

5. The heat shrinkable film static electricity eliminating structure of claim 1, wherein: the air outlet (13) is in a circular truncated cone shape, and the diameter of an outer opening of the air outlet is larger than that of an inner opening of the air outlet.