CN212732822U

CN212732822U - Plastic film's coating equipment

Info

Publication number: CN212732822U
Application number: CN202020912838.9U
Authority: CN
Inventors: 陈波; 陈健
Original assignee: Yancheng Youbote New Material Co Ltd
Current assignee: Yancheng Youbote New Material Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-19
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a plastic film's coating equipment, which comprises an outer shell, the right flank fixedly connected with right side support of shell, one side that the shell was kept away from to the right side support is rotated and is connected with the plastic film roller, the right side wall of shell is provided with the feed inlet, the right side inner wall of shell and the upper portion that is located the feed inlet are provided with destaticizing equipment, the right side inner wall of shell and the lower part that is located the feed inlet are provided with destaticizing equipment down, the back lateral wall of shell is provided with the coating roller. The utility model discloses in, use the static that destatic equipment got rid of plastic film surface in advance, supplementary roller produces suction from aperture and inclined hole department under the effect of air exhauster suction, makes plastic film uncoated face only inhale on supplementary roller surface, places the coating roller and receives the plastic film fold influence, reduces the coating quality, and plastic film dries from the back after the coating, cools off from the coated face, and then improves the quality of coating.

Description

Plastic film's coating equipment

Technical Field

The utility model relates to a plastic film production processing technology field especially relates to a plastic film's coating equipment.

Background

Films made from polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging, and as a film coating. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people. The plastic film has a large relative area, so that the surface problem is more prominent, and the plastic film is mainly difficult to print, adhere and compound, generate dripping fog, generate static electricity and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a plastic film coating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a shell, a right side support is fixedly connected with the right side surface of the shell, one side of the right side support, which is far away from the shell, is rotatably connected with a plastic film roller, a feed inlet is formed in the right side wall of the shell, an upper static removing device is arranged on the right side inner wall of the shell and positioned at the upper part of the feed inlet, a lower static removing device is arranged on the right side inner wall of the shell and positioned at the lower part of the feed inlet, a coating roller is arranged on the rear side wall of the shell and positioned at the lower side of the coating roller, a small hole is penetrated through the outer side wall of the auxiliary roller, chutes are arranged on the outer side wall of the auxiliary roller and positioned at the left side and the right side of the small hole, inclined holes are penetrated through the inner part of the chutes, a drying roller is arranged on the left side wall of the shell and, the left side wall of shell is provided with the discharge gate, the left surface of shell just is located the downside fixedly connected with left side support of discharge gate, one side that the shell was kept away from to the left side support is provided with the wind-up roll.

As a further description of the above technical solution:

the right side inner wall of auxiliary roller is provided with the air exhauster, the inside of auxiliary roller just is located the right side of air exhauster and runs through there is air outlet channel, air outlet channel communicates with the exhaust side of air exhauster.

As a further description of the above technical solution:

the inclined holes are inclined to the side where the small holes are located, and the small holes and the inclined holes are uniformly arranged along the rotation axis of the auxiliary roller.

As a further description of the above technical solution:

the rear surface of the left side support is provided with a motor, and the output end of the motor is fixedly connected with the rear side end of the winding roller.

As a further description of the above technical solution:

the lower surface of shell fixedly connected with supporting legs, the one end fixedly connected with universal wheel of shell is kept away from to the supporting legs.

As a further description of the above technical solution:

the discharge gate aligns with the feed inlet, the plastic film of plastic film roller passes through the feed inlet in proper order, between destatic equipment and the clearance of last destatic equipment, coating roller and the auxiliary roll down, the last side of stoving roller, the downside of chill roll, the surface that the discharge gate reachd the wind-up roll.

The utility model discloses following beneficial effect has:

compared with the prior art, the coating equipment for the plastic film uses the static eliminating equipment to remove static on the surface of the plastic film in advance, the auxiliary roller generates suction force from the small holes and the inclined holes under the action of suction force of the exhaust fan, so that the uncoated surface of the plastic film is only sucked on the surface of the auxiliary roller, the coating roller is placed to be affected by folds of the plastic film, the coating quality is reduced, the plastic film is dried from the back after being coated, the coated surface is cooled, and the coating quality is improved.

Drawings

FIG. 1 is a front cross-sectional view of a plastic film coating apparatus according to the present invention;

FIG. 2 is a top view of an auxiliary roller of the apparatus for coating a plastic film according to the present invention;

fig. 3 is a sectional view of an auxiliary roller of a plastic film coating apparatus according to the present invention.

Illustration of the drawings:

1. a housing; 2. a discharge port; 3. a motor; 4. a wind-up roll; 5. a left side bracket; 6. a cooling roll; 7. supporting legs; 8. a universal wheel; 9. a right side bracket; 10. a lower static electricity removal device; 11. a plastic film roll; 12. A feed inlet; 13. upper static eliminating equipment; 14. an auxiliary roller; 15. a coating roller; 16. a drying roller; 17. An inclined hole; 18. a chute; 19. a small hole; 20. an exhaust fan; 21. and an air outlet channel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a plastic film's coating equipment: comprises a shell 1, a right side support 9 is fixedly connected with the right side surface of the shell 1, one side of the right side support 9 far away from the shell 1 is rotatably connected with a plastic film roller 11 and is used for winding uncoated plastic films, a feed inlet 12 is arranged on the right side wall of the shell 1, an upper static removing device 13 is arranged on the right side inner wall of the shell 1 and positioned at the upper part of the feed inlet 12 and is matched with a lower static removing device 10 to remove the upper surface and the lower surface of the plastic films entering the feed inlet 12 to obtain static electricity, a lower static removing device 10 is arranged on the right side inner wall of the shell 1 and positioned at the lower part of the feed inlet 12, a coating roller 15 is arranged on the rear side wall of the shell 1 and is used for roller coating the plastic films, an auxiliary roller 14 is arranged on the rear side wall of the shell 1 and positioned at the lower side of the coating roller 15 and is used for sucking the plastic films to the surfaces, inclined hole 17 has been run through to chute 18's inside, a tensile force for improving plastic film, the rear side wall of shell 1 just is located the left side that is provided with coating roller 15 and is provided with drying roller 16, a plastic film from the back stoving after being used for the coating, the rear side wall of shell 1 just is located drying roller 16's left side and is provided with chill roll 6, a coating face cools off, the left side wall of shell 1 is provided with discharge gate 2, the left surface of shell 1 just is located discharge gate 2's downside fixedly connected with left side support 5, one side that shell 1 was kept away from to left side support 5 is provided with wind-up roll 4, a plastic film for the rolling coating is accomplished.

An exhaust fan 20 is arranged on the inner wall of the right side of the auxiliary roller 14 and used for generating suction force, an air outlet channel 21 penetrates through the inner portion of the auxiliary roller 14 and the right side of the exhaust fan 20 and is used for exhausting air sucked by the exhaust fan 20 from the small hole 19 and the inclined hole 17, the air outlet channel 21 is communicated with the air exhaust side of the exhaust fan 20, the inclined hole 17 inclines to the side of the small hole 19, the small hole 19 and the inclined hole 17 are uniformly arranged along the rotation axis of the auxiliary roller 14, a motor 3 is arranged on the rear surface of the left side support 5 and used for driving the wind-up roller 4 to rotate, the output end of the motor 3 is fixedly connected with the lower surface of the shell 1 with a supporting leg 7, one end of the supporting leg 7 far away from the shell 1 is fixedly connected with a universal wheel 8, the discharge hole 2 is aligned with the feed inlet 12, and the plastic film of the plastic film roller 11 sequentially, Between the coating roller 15 and the auxiliary roller 14, the upper side surface of the drying roller 16, the lower side surface of the cooling roller 6 and the discharge port 2 reach the outer surface of the winding roller 4.

The working principle is as follows: after the motor 3 is started, the motor 3 drives the winding roller 4 to rotate, so that the plastic film pulls the plastic film roller 11 to rotate, the plastic film entering the shell 1 from the discharge port 2 is removed of static electricity on the upper surface and the lower surface by the lower static electricity removing device 10 and the upper static electricity removing device 13, then the plastic film is sucked to the outer surface of the auxiliary roller 14 under the action of suction of the exhaust fan 20 in the auxiliary roller 14, the inclined holes 17 generate suction to the two sides of the auxiliary roller 14 to stretch the plastic film, the coating roller 15 coats the plastic film sucked to the outer surface of the auxiliary roller 14, the drying roller 16 dries the coated surface from the back of the drying roller 16, the cooling roller 6 acts on the coated surface to reduce the temperature of the coated surface, and after processing, the plastic film is wound to the outer surface of the winding roller 4 through the discharge port 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An apparatus for coating plastic films, comprising a casing (1), characterized in that: the right side face of the shell (1) is fixedly connected with a right side support (9), one side, far away from the shell (1), of the right side support (9) is rotatably connected with a plastic film roller (11), a feed inlet (12) is formed in the right side wall of the shell (1), a static removing device (13) is arranged on the right side inner wall of the shell (1) and on the upper portion of the feed inlet (12), a lower static removing device (10) is arranged on the right side inner wall of the shell (1) and on the lower portion of the feed inlet (12), a coating roller (15) is arranged on the rear side wall of the shell (1), an auxiliary roller (14) is arranged on the rear side wall of the shell (1) and on the lower side of the coating roller (15), a small hole (19) penetrates through the outer side wall of the auxiliary roller (14), and chutes (18) are formed in the left side and the right side of the outer, the inside of chute (18) is run through and is had inclined hole (17), the back lateral wall of shell (1) and the left side that is located and is provided with coating roller (15) are provided with stoving roller (16), the back lateral wall of shell (1) and the left side that is located stoving roller (16) are provided with chill roll (6), the left side wall of shell (1) is provided with discharge gate (2), the left surface of shell (1) and the downside fixedly connected with left side support (5) that are located discharge gate (2), one side that shell (1) was kept away from in left side support (5) is provided with wind-up roll (4).

2. An apparatus for coating a plastic film according to claim 1, wherein: the right side inner wall of auxiliary roller (14) is provided with air exhauster (20), the inside of auxiliary roller (14) just is located the right side of air exhauster (20) and runs through air outlet channel (21), air outlet channel (21) and the exhaust side intercommunication of air exhauster (20).

3. An apparatus for coating a plastic film according to claim 1, wherein: the inclined holes (17) are inclined to the side where the small holes (19) are located, and the small holes (19) and the inclined holes (17) are uniformly arranged along the rotation axis of the auxiliary roller (14).

4. An apparatus for coating a plastic film according to claim 1, wherein: the rear surface of left side support (5) is provided with motor (3), the output of motor (3) and the rear end fixed connection of wind-up roll (4).

5. An apparatus for coating a plastic film according to claim 1, wherein: the lower surface of the shell (1) is fixedly connected with supporting legs (7), and one ends of the supporting legs (7) far away from the shell (1) are fixedly connected with universal wheels (8).

6. An apparatus for coating a plastic film according to claim 1, wherein: discharge gate (2) align with feed inlet (12), the plastic film of plastic film roller (11) passes through feed inlet (12) in proper order, destatics equipment (10) and last destatics equipment (13) clearance, coating roller (15) and between auxiliary roller (14), the last side of drying roller (16), the downside of chill roll (6), discharge gate (2) reach the surface of wind-up roll (4).