CN217073299U

CN217073299U - Hot drying device for CPP cast film production

Info

Publication number: CN217073299U
Application number: CN202221028244.7U
Authority: CN
Inventors: 毕作成; 闫学柱; 刘振岗
Original assignee: Qingzhou Huiyuan Packaging Materials Co ltd
Current assignee: Qingzhou Huiyuan Packaging Materials Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-07-29
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a hot drying device for CPP cast film production, which relates to the technical field of cast films and comprises an equipment shell, wherein the surface of the equipment shell is provided with a drying component, the drying component comprises an air heater, the air heater is fixedly connected with the upper surface of the equipment shell, the inner wall of the equipment shell is fixedly provided with a hanging rod, the surface of the equipment shell is fixedly provided with two air guide pipes, the inner wall of the equipment shell is provided with two air inlets, the air inlets are communicated with the air guide pipes, the inner wall of the equipment shell is provided with an air outlet, the air outlet is communicated with the air guide pipes, the inner wall of the air outlet is rotatably provided with a rotating plate, the surface of the rotating plate is fixedly provided with an elastic strip, the utility model has reasonable design structure, and the hot air and the elastic strip are mutually matched to enable the rotating plate to be vertically moved, thereby achieving better drying effect, thereby reducing the energy consumption while improving the drying efficiency of the equipment and increasing the practicability.

Description

Hot drying device for CPP cast film production

Technical Field

The utility model relates to a casting film technical field specifically is a stoving drying device of CPP casting film production.

Background

Cast film is a non-stretched, non-oriented cast film produced by melt casting quenching. The method has two modes of single-layer casting and multi-layer coextrusion casting. Compared with blown film, the method has the characteristics of high production speed, high yield, excellent transparency, gloss, thickness uniformity and the like of the film.

When the equipment for drying the casting film in the prior art is used for drying, the heat loss of the drying equipment is serious, so that the drying efficiency cannot reach the expectation, and therefore, the hot drying device for CPP casting film production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hot drying device of CPP curtain coating film production in order to compensate the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot drying device of CPP curtain coating film production, includes the equipment shell, the surface of equipment shell is provided with the stoving subassembly, the stoving subassembly includes the air heater, the upper surface fixed connection of air heater and equipment shell, the inner wall fixed mounting of equipment shell has the peg, the fixed surface of equipment shell installs two guide ducts, two air intakes have been seted up to the inner wall of equipment shell, the air intake is linked together with the guide duct, the air outlet has been seted up to the inner wall of equipment shell, the air outlet is linked together with the guide duct, the inner wall of air outlet rotates installs the commentaries on classics board, the fixed surface of commentaries on classics board installs the elasticity strip, the one end that the commentaries on classics board was kept away from to the elasticity strip is connected with the inner wall fixed connection of equipment shell.

Preferably, an air deflector is fixedly mounted on the inner wall of the equipment shell, and the air deflector is located right below the air heater.

Preferably, the quantity of peg is two, two the peg is the mirror image setting, with the curtain coating membrane stand out hang on the peg, open the air heater immediately, the wind that the air heater blew out dries the curtain coating membrane, the hot-air motion in-process that flows gets into the guide duct along the deflector and through the air intake, move along the guide duct and spout from the air outlet, further blow the heat to the curtain coating membrane, thereby reduce thermal loss, and can drive the commentaries on classics board and rotate when the hot-air blew out along the air outlet, the elasticity strip is extruded when the commentaries on classics board rotates, hot-air and elasticity strip mutually support and make the commentaries on classics board move from top to bottom, and then reach better stoving effect, thereby reduce the energy consumption when having improved equipment drying efficiency, increased the practicality.

Preferably, the inner wall of peg is provided with the complementary unit that two mirror images set up, complementary unit includes the lifter, the inner wall sliding connection of lifter and peg, the last fixed surface of lifter installs spacing piece, spacing piece is the arc setting.

Preferably, the lower fixed surface of lifter has the film, the fixed surface of film installs the spring, the spring is kept away from the one end of film and is connected with the fixed surface of peg, to keeping away from the direction pulling lifter of peg, drives film compression spring when the lifter moves, and spring deformation produces elasticity, places the side of curtain coating film in the below of spacing piece immediately, loosens the lifter immediately, and the spring drives spacing piece through the lifter and resets, compresses tightly the curtain coating film after the spacing piece resets to prevent that the curtain coating film from being blown by the air current of air heater and dropping.

Preferably, the surface of the equipment shell is fixedly provided with four stabilizing plates which are symmetrically arranged.

Compared with the prior art, this hot drying device of production of CPP curtain coating film possesses following beneficial effect:

one, the utility model discloses a stoving subassembly that sets up, with the curtain coating membrane stand out hang on the peg, open the air heater immediately, the wind that the air heater blew off is dried to the curtain coating membrane, get into the guide duct along the deflector and through the air intake in the hot-air motion process of flow, move and spout from the air outlet along the guide duct, further blow the heat to the curtain coating membrane, thereby reduce thermal loss, and can drive the commentaries on classics board when the hot-air blows off along the air outlet and rotate, extrude the elasticity strip when changeing the board and rotating, the hot-air makes changeing the board and move from top to bottom with the elasticity strip mutually supported, and then reach better stoving effect, thereby reduce the energy consumption when having improved equipment drying efficiency, the practicality has been increased.

Two, the utility model discloses an auxiliary mechanism who sets up, to the direction pulling lifter of keeping away from the peg, the lifter drives film compression spring during the motion, and spring deformation produces elasticity, places the side of curtain coating membrane in the below of spacing piece immediately, loosens the lifter immediately, and the spring drives spacing piece through the lifter and resets, compresses tightly the curtain coating membrane after the spacing piece resets to prevent that the curtain coating membrane from blowing by the air current of air heater and dropping.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the housing of the present invention;

FIG. 3 is a schematic structural view of the drying assembly of the present invention;

fig. 4 is a schematic structural diagram of the auxiliary mechanism of the present invention.

In the figure: 1. an equipment housing; 2. a stabilizing plate; 3. a drying assembly; 31. a hot air blower; 32. a hanging rod; 33. an air deflector; 34. an air inlet; 35. an air guide pipe; 36. an air outlet; 37. rotating the plate; 38. an elastic strip; 4. an auxiliary mechanism; 41. a lifting rod; 42. a negative film; 43. a spring; 44. a limiting sheet.

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.

As shown in fig. 1-4, the utility model provides a technical solution: including equipment shell 1, equipment shell 1's surface is provided with stoving subassembly 3, stoving subassembly 3 includes air heater 31, air heater 31 is connected with equipment shell 1's last fixed surface, equipment shell 1's inner wall fixed mounting has peg 32, equipment shell 1's fixed surface installs two guide ducts 35, two air intakes 34 have been seted up to equipment shell 1's inner wall, air intake 34 is linked together with guide duct 35, air outlet 36 has been seted up to equipment shell 1's inner wall, air outlet 36 is linked together with guide duct 35, the inner wall of air outlet 36 rotates installs commentaries on classics board 37, the fixed surface of commentaries on classics board 37 is installed flexible strip 38, the one end that the elasticity strip 38 kept away from commentaries on classics board 37 and equipment shell 1's inner wall fixed connection.

Wherein, the inner wall of the equipment housing 1 is fixedly provided with an air deflector 33, and the air deflector 33 is positioned right below the hot air blower 31.

Wherein, the quantity of peg 32 is two, two pegs 32 are the mirror image setting, spread out the curtain coating membrane and hang on peg 32, open air heater 31 immediately, the wind that air heater 31 blew out dries the curtain coating membrane, the hot-air motion in-process that flows gets into guide duct 35 along the deflector and through air intake 34, move along guide duct 35 and spout from air outlet 36, further blow the heat to the curtain coating membrane, thereby reduce thermal loss, and can drive commentaries on classics board 37 when hot-air blows out along air outlet 36 and rotate, extrude elasticity strip 38 when commentaries on classics board 37 rotates, hot-air and elasticity strip 38 mutually support and make commentaries on classics board 37 move from top to bottom, and then reach better stoving effect, thereby reduced the energy consumption when having improved equipment drying efficiency, increased the practicality.

Wherein, the inner wall of peg 32 is provided with the complementary unit 4 that two mirror images set up, and complementary unit 4 includes lifter 41, and lifter 41 and the inner wall sliding connection of peg 32, the last fixed surface of lifter 41 installs spacing piece 44, and spacing piece 44 is the arc setting.

Wherein, the lower surface of the lifting rod 41 is fixedly provided with a bottom plate 42, the surface of the bottom plate 42 is fixedly provided with a spring 43, one end of the spring 43 far away from the bottom plate 42 is fixedly connected with the surface of the hanging rod 32, the lifting rod 41 is pulled towards the direction far away from the hanging rod 32, the bottom plate 42 is driven to compress the spring 43 when the lifting rod 41 moves, the spring 43 deforms to generate elasticity, the side edge of the casting film is immediately placed below the limiting sheet 44, the lifting rod 41 is immediately loosened, the spring 43 drives the limiting sheet 44 to reset through the lifting rod 41, the casting film is tightly pressed after the limiting sheet 44 resets, and therefore the casting film is prevented from being blown and dropped by the air flow of the hot air heater 31.

Wherein, the fixed surface of equipment shell 1 installs stabilizer plate 2, and stabilizer plate 2's quantity is four and be the symmetry setting.

The working principle is as follows: through the stoving subassembly 3 that sets up, hang the curtain coating membrane in the stand 32, open air heater 31 immediately, the wind that air heater 31 blew out dries the curtain coating membrane, the hot-air motion in-process that flows gets into guide duct 35 along the deflector and through air intake 34, move along guide duct 35 and from the blowout of air outlet 36, further blow the heat to the curtain coating membrane, thereby reduce thermal loss, and can drive commentaries on classics board 37 and rotate when hot-air blew out along air outlet 36, extrude elasticity strip 38 when commentaries on classics board 37 rotates, hot-air and elasticity strip 38 mutually support and make commentaries on classics board 37 move from top to bottom, and then reach better stoving effect, thereby reduce the energy consumption when having improved equipment drying efficiency, the practicality has been increased.

Through the auxiliary mechanism 4, the lifting rod 41 is pulled in the direction away from the hanging rod 32, the bottom plate 42 is driven to compress the spring 43 when the lifting rod 41 moves, the spring 43 deforms to generate elastic force, the side edge of the casting film is placed below the limiting piece 44 immediately, the lifting rod 41 is loosened immediately, the spring 43 drives the limiting piece 44 to reset through the lifting rod 41, the casting film is pressed tightly after the limiting piece 44 resets, and therefore the casting film is prevented from being blown off by the air flow of the hot air blower 31.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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 "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

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. The utility model provides a hot drying device of CPP curtain coating film production, includes equipment shell (1), its characterized in that: the surface of the equipment shell (1) is provided with a drying component (3), the drying component (3) comprises a hot air blower (31), the hot air blower (31) is fixedly connected with the upper surface of the equipment shell (1), a hanging rod (32) is fixedly arranged on the inner wall of the equipment shell (1), two air guide pipes (35) are fixedly arranged on the surface of the equipment shell (1), the inner wall of the equipment shell (1) is provided with two air inlets (34), the air inlets (34) are communicated with an air guide pipe (35), an air outlet (36) is formed in the inner wall of the equipment shell (1), the air outlet (36) is communicated with an air guide pipe (35), the inner wall of the air outlet (36) is rotatably provided with a rotating plate (37), the surface of the rotating plate (37) is fixedly provided with an elastic strip (38), one end of the elastic strip (38) far away from the rotating plate (37) is fixedly connected with the inner wall of the equipment shell (1).

2. The hot drying device for CPP cast film production according to claim 1, characterized in that: and an air deflector (33) is fixedly mounted on the inner wall of the equipment shell (1), and the air deflector (33) is positioned right below the hot air blower (31).

3. The hot drying device for CPP cast film production according to claim 1, characterized in that: the number of the hanging rods (32) is two, and the two hanging rods (32) are arranged in a mirror image mode.

4. The hot drying device for CPP cast film production according to claim 1, characterized in that: the inner wall of peg (32) is provided with complementary unit (4) that two mirror images set up, complementary unit (4) include lifter (41), the inner wall sliding connection of lifter (41) and peg (32), the last fixed surface of lifter (41) installs spacing piece (44), spacing piece (44) are the arc setting.

5. The hot drying device for CPP cast film production according to claim 4, characterized in that: the lower surface fixed mounting of lifter (41) has film (42), the fixed surface of film (42) installs spring (43), the fixed surface that film (42) were kept away from in spring (43) is connected with peg (32) is fixed.

6. The hot drying device for CPP cast film production according to claim 1, characterized in that: the surface fixed mounting of equipment shell (1) has steadying plate (2), steadying plate (2) is quantity for four and be the symmetry setting.