Leveling device for cast film production

Abstract

The utility model discloses a leveling device for cast film production, which comprises a shell, and supporting legs are fixedly connected to the left side and the right side of the bottom of the shell. Through the use of the driving mechanism, the second leveling roller and the first leveling roller are distributed up and down, tightening force is applied to the surface of a cast film, the cast film can be better extended, through the use of the heating mechanism, the surface of the cast film can be uniformly heated to be changed and softened, the cast film can be better leveled, and the production efficiency is improved. The problems that when a cast film made of a special material is leveled, a conventional leveling roller is difficult to enable the cast film to reach the required leveling standard, various parameters of equipment need to be adjusted again or part of parts need to be replaced, leveling operation can be achieved, and therefore universality in the production link of various film materials is limited, and the production cost is lowered are solved. The leveling effect of the cast film finally is greatly reduced, the problem that the leveling effect of the cast film is reduced is solved, and the leveling device has the advantage of being convenient to level.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cast film production technique field, concretely is a leveling device for cast film production. BACKGROUND

[0002] Cast film has many important functions. It can provide physical protection for products, prevent mechanical damage such as collision, extrusion and friction during transportation, storage and sales, for example, when packaging fragile electronic products such as mobile phone screens and chips, cast film can be used as a buffer layer to reduce the impact of external impact on products. Many cast films have certain barrier properties, which can block the entry of external moisture, thereby effectively preventing products from being damp and deteriorating, such as packaging biscuits and candies. Cast film can keep food dry. In the field of pharmaceutical packaging, it can ensure that medicines are not damp and maintain their efficacy and quality. Some cast films also have the ability to block oxygen, which can prevent products from deteriorating due to oxidation, such as packaging some easily oxidized foods (such as nuts and fried foods) or certain metal parts in electronic products. Cast film can effectively isolate oxygen and protect the performance and appearance of the product. Cast film usually has high transparency, which allows the product inside the package to be clearly displayed to consumers.

[0003] The prior art has the following defects: when leveling the cast film of special material, the conventional leveling roller is difficult to achieve the required leveling standard, and the parameters of the equipment need to be re-adjusted or some parts need to be replaced to achieve the leveling operation, thereby limiting the versatility in the production process of various films, and the final leveling effect of the cast film is greatly reduced, and the leveling effect of the cast film is reduced. UTILITY MODEL CONTENTS

[0004] To solve the problems raised in the background art, the purpose of the utility model is to provide a leveling device for cast film production, which has the advantages of easy leveling, solves the problem that when leveling the cast film of special material, the conventional leveling roller is difficult to achieve the required leveling standard, and the parameters of the equipment need to be re-adjusted or some parts need to be replaced to achieve the leveling operation, thereby limiting the versatility in the production process of various films, and the final leveling effect of the cast film is greatly reduced, and the leveling effect of the cast film is reduced.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A kind of levelling device for cast film production, including shell, the left side and the right side of the bottom of the shell are fixedly connected with supporting leg, the inside of the shell is fixedly connected with fixed support, the bottom of the fixed support is fixedly connected with fixed frame, the inside of the fixed frame is rotatably connected with levelling roller one, the inside of the shell is provided with driving mechanism, the top of the shell is provided with heating mechanism.

[0006] As preferred in the utility model, the driving mechanism includes electric cylinder, the bottom of the electric cylinder is fixedly connected with the top of fixed support, the output end of the electric cylinder is fixedly connected with driving plate, the bottom of the driving plate is fixedly connected with moving frame, the inside of the moving frame is rotatably connected with levelling roller two.

[0007] As preferred in the utility model, the heating mechanism includes heat storage box, the bottom of the heat storage box is fixedly connected with the top of shell, the inside of the heat storage box is fixedly connected with heating plate, the top of the heat storage box is communicated with air pipe, the top of the shell is fixedly connected with fan, the output end of the air pipe is communicated with the input end of fan, the output end of the fan is communicated with shunt pipe, the rear side of the shunt pipe is communicated with auxiliary pipe, the output end of the shunt pipe is communicated with the inside of shell, the output end of the auxiliary pipe is communicated with dispersion plate, the surface of the right side of fixed support is fixedly connected with stopper, the top of the stopper is slidably connected with baffle.

[0008] As preferred in the utility model, the front side of the shell is equipped with observation window, and the observation window is located at the front side of the fixed frame.

[0009] As preferred in the utility model, the rear side of the shell is fixedly connected with maintenance plate, and the maintenance plate is located at the rear side of levelling roller one.

[0010] As preferred in the utility model, the surface of levelling roller two is fixedly connected with rubber sleeve, and the rubber sleeve is located at the bottom of electric cylinder.

[0011] As preferred in the utility model, the front side of the heat storage box is fixedly connected with temperature controller, and the temperature controller is located at the top of fixed support.

[0012] Compared with prior art, the utility model has the beneficial effects as follows:

[0013] 1. The utility model discloses a driving mechanism is used, make the evenness roller two and evenness roller one present upper and lower distribution, the surface of the casting film is applied to the tight force, makes the casting film better extension, through the use of heating mechanism, can make the surface of the casting film even heat and change soft, make the casting film better evenness, solved when the casting film of special material is even, the evenness roller of conventional evenness is difficult to let the casting film reach the evenness standard that needs, needs to re -adjust or replace part spare part of each parameter of equipment, can hardly realize the evenness operation to the limitation of the versatility in the production link of multiple film materials, make the casting film finally present the evenness effect of big discount, reduced the evenness effect of casting film, have the advantage that evenness is convenient.

[0014] 2. The utility model discloses a driving mechanism can be set up, can be pushed down by the output end of electric cylinder and drive the board displacement through starting electric cylinder, and the drive board takes turns and drives the synchronous movement of moving frame downwards, and the moving frame further drives evenness roller two to move downwards, and the setting of evenness roller two and evenness roller one presents upper and lower relative distribution to the casting film and applies the tight force, so that the casting film that is passing can be tightened, and the unevenness such as wrinkle on the surface of the casting film is effectively reduced, and the evenness effect of the casting film is improved. DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the rear view of the utility model shell;

[0017] Figure 3 It is the half cutaway view of the utility model shell;

[0018] Figure 4 It is the utility model fixed support's perspective drawing;

[0019] Figure 5 It is the utility model heating mechanism's explosion map.

[0020] In the drawing: 1, shell;2, support leg;3, fixed support;4, fixed support;5, evenness roller one;6, driving mechanism;61, electric cylinder;62, drive board;63, moving frame;64, evenness roller two;7, heating mechanism;71, heat storage box;72, heating plate;73, gas guide pipe;74, fan;75, shunt pipe;76, auxiliary pipe;77, dispersion board;78, stop block;79, partition;8, observation window;9, maintenance board;10, rubber sleeve;11, temperature controller. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] As shown in Figures 1 to 5 The utility model provides a kind of leveling device for cast film production, including shell 1, the left side and right side of the bottom of shell 1 are fixedly connected with support leg 2, the inside of shell 1 is fixedly connected with fixed support 3, the bottom of fixed support 3 is fixedly connected with fixed frame 4, the inside of fixed frame 4 is rotatably connected with leveling roller one 5, the inside of shell 1 is provided with driving mechanism 6, and the top of shell 1 is provided with heating mechanism 7.

[0023] Reference Figure 4 Driving mechanism 6 includes electric cylinder 61, and the bottom of electric cylinder 61 is fixedly connected with the top of fixed support 3, and the output end of electric cylinder 61 is fixedly connected with driving plate 62, and the bottom of driving plate 62 is fixedly connected with moving frame 63, and the inside of moving frame 63 is rotatably connected with leveling roller two 64.

[0024] As a kind of technical optimization scheme of the utility model, by setting driving mechanism 6, it can be driven by starting electric cylinder 61, and the output end of electric cylinder 61 pushes driving plate 62 to produce displacement downward, driving plate 62 in turn drives moving frame 63 to move downward synchronously, moving frame 63 in turn drives leveling roller two 64 to move downward, and leveling roller two 64 and leveling roller one 5 are arranged in upper and lower opposite distribution, the effect force of being taut is exerted to cast film, so that the cast film being passing can be taut, and in turn effectively reduce the unevenness such as wrinkle of cast film surface, improve the leveling effect of cast film.

[0025] Reference Figure 5 Heating mechanism 7 includes heat storage tank 71, and the bottom of heat storage tank 71 is fixedly connected with the top of shell 1, and the inside of heat storage tank 71 is fixedly connected with heating plate 72, and the top of heat storage tank 71 is communicated with air duct 73, and the top of shell 1 is fixedly connected with fan 74, and the output end of air duct 73 is communicated with the input end of fan 74, and the output end of fan 74 is communicated with shunt pipe 75, and the rear side of shunt pipe 75 is communicated with auxiliary pipe 76, and the output end of shunt pipe 75 is communicated with the inside of shell 1, and the output end of auxiliary pipe 76 is communicated with dispersion plate 77, and the surface of fixed support 3 right side is fixedly connected with stop block 78, and the top of stop block 78 is slidably connected with partition 79.

[0026] As a technical optimization scheme of the utility model, through setting heating mechanism 7, can cooperate with drive mechanism 6 operation, through starting heating plate 72, make its temperature rise constantly to achieve heating effect, at the same time, start fan 74, the input end of fan 74 will store the hot air of heat storage tank 71 inside, through air duct 73 transmission to the position of shunt pipe 75, then hot air will be blown to the surface of cast film through the output end of shunt pipe 75, promote the surface of cast film even heated and become soft, then, by the action of leveling roller one 5 and leveling roller two 64, further flatten cast film, make its flatness be able to promote, improve the flattening efficiency of cast film.

[0027] Reference Figure 1 The front side of the shell 1 is provided with an observation window 8, and the observation window 8 is located on the front side of the fixed frame 4.

[0028] As a technical optimization scheme of the utility model, through setting observation window 8, can carry out real-time observation during the flattening of cast film, once finding that the cast film is uneven, wrinkled or the like, make corresponding adjustment in time, thereby effectively improving the flattening effect of the cast film.

[0029] Reference Figure 2 The rear side of the shell 1 is fixedly connected with a maintenance plate 9, and the maintenance plate 9 is located on the rear side of the leveling roller one 5.

[0030] As a technical optimization scheme of the utility model, through setting maintenance plate 9, when the internal parts of the equipment appear failure problem, can realize quick replacement operation by means of disassembling and washing maintenance plate 9, in this way, the maintenance efficiency of the equipment is improved significantly.

[0031] Reference Figure 4 The surface of the leveling roller two 64 is fixedly connected with a rubber sleeve 10, and the rubber sleeve 10 is located at the bottom of the electric cylinder 61.

[0032] As a technical optimization scheme of the utility model, through setting rubber sleeve 10, when the leveling roller two 64 carries out flattening operation on the cast film, the setting of rubber sleeve 10 can effectively reduce the extrusion degree of the leveling roller two 64 on the cast film, thereby improving the use effect of the cast film significantly.

[0033] Reference Figure 5 The front side of the heat storage tank 71 is fixedly connected with a temperature controller 11, and the temperature controller 11 is located at the top of the fixed support 3.

[0034] As a technical optimization scheme of the utility model, through setting temperature controller 11, have the function of flexible adjustment to heating plate 72 heating temperature, in this way, can set up suitable temperature according to different material's cast film, to provide suitable thermal environment for it by the way of hot air blowing, to better satisfy the specific demand of different cast film in the process of leveling to temperature, improve the use effect of heating plate 72.

[0035] The working principle and use process of the utility model: when using, ensure that the cast film extruded by the casting machine can smoothly pass through the inside space of the shell 1, then closely link with the winding device at the other end, achieve the state of orderly winding, then start the electric cylinder 61, the output end of the electric cylinder 61 will push the driving plate 62 to displace downward, the driving plate 62 in turn drives the moving frame 63 to move downward synchronously, and the moving frame 63 will drive the leveling roller two 64 to move downward, and the leveling roller two 64 and the leveling roller one 5 are arranged in an up-down distribution, to apply tension to the cast film, then start the heating plate 72, so that its temperature continues to rise to realize the heating function, at the same time, start the fan 74, the input end of the fan 74 will push the hot air stored in the heat storage box 71 to the position of the shunt pipe 75 through the air guide pipe 73, and the hot air is blown to the surface of the cast film through the output end of the shunt pipe 75, so that the surface of the cast film is uniformly heated and becomes soft, which is conducive to the leveling operation of the leveling roller one 5 and the leveling roller two 64 on the cast film, if the cast film has some local uneven conditions, such as wrinkles, bending or local protrusions on the side, at this time, the baffle 79 can be inserted into the inside of the stop block 78, after such setting, the hot air can only be blown out through the auxiliary pipe 76 and the dispersion plate 77, in this way, when the hot air blows from the side to the problem parts, it can more specifically deal with the local defects, so that the cast film in the local area can be quickly heated and softened, and then the leveling roller one 5 and the leveling roller two 64 can be used to completely eliminate the local unevenness.

[0036] In summary: the leveling device for cast film production, through the cooperation of the shell 1, the supporting leg 2, the fixed support 3, the fixed frame 4, the leveling roller one 5, the driving mechanism 6 and the heating mechanism 7, solves the problem that the conventional leveling roller cannot meet the required leveling standard of the cast film of special material, and the parameters of the equipment need to be adjusted or some parts need to be replaced to achieve the leveling operation, thereby limiting the universality in the production process of various film materials, and reducing the leveling effect of the cast film.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A levelling device for the production of cast film comprising a housing (1), characterised in that: The left side and the right side of the bottom of the shell (1) are fixedly connected with supporting legs (2), the inside of the shell (1) is fixedly connected with a fixed support (3), the bottom of the fixed support (3) is fixedly connected with a fixed frame (4), the inner side of the fixed frame (4) is rotatably connected with a leveling roller one (5), the inside of the shell (1) is provided with a driving mechanism (6), and the top of the shell (1) is provided with a heating mechanism (7).

2. A leveling device for cast film production as claimed in claim 1, characterized in that: The driving mechanism (6) comprises an electric cylinder (61), the bottom of the electric cylinder (61) is fixedly connected with the top of the fixed support (3), the output end of the electric cylinder (61) is fixedly connected with a driving plate (62), the bottom of the driving plate (62) is fixedly connected with a moving frame (63), and the inner side of the moving frame (63) is rotatably connected with a leveling roller two (64).

3. A leveling device for cast film production as claimed in claim 1, characterized in that: The heating mechanism (7) comprises a heat storage box (71), the bottom of the heat storage box (71) is fixedly connected with the top of the shell (1), the inside of the heat storage box (71) is fixedly connected with a heating plate (72), the top of the heat storage box (71) is communicated with an air guide pipe (73), the top of the shell (1) is fixedly connected with a fan (74), the output end of the air guide pipe (73) is communicated with the input end of the fan (74), the output end of the fan (74) is communicated with a shunt pipe (75), the rear side of the shunt pipe (75) is communicated with an auxiliary pipe (76), the output end of the shunt pipe (75) is communicated with the inside of the shell (1), the output end of the auxiliary pipe (76) is communicated with a dispersion plate (77), the surface of the right side of the fixed support (3) is fixedly connected with a stop block (78), and the top of the stop block (78) is slidably connected with a partition plate (79).

4. The leveling device for producing a cast film according to claim 1, characterized in that: The front side of the shell (1) is provided with an observation window (8), and the observation window (8) is located on the front side of the fixed frame (4).

5. A leveling device for cast film production as claimed in claim 1, characterized in that: The rear side of the shell (1) is fixedly connected with a maintenance plate (9), and the maintenance plate (9) is located on the rear side of the leveling roller one (5).

6. A leveling device for cast film production as claimed in claim 2, characterized in that: The surface of the leveling roller two (64) is fixedly connected with a rubber sleeve (10), and the rubber sleeve (10) is located at the bottom of the electric cylinder (61).

7. A leveling device for cast film production as claimed in claim 3, characterized in that: The front side of the heat storage box (71) is fixedly connected with a temperature controller (11), and the temperature controller (11) is located on the top of the fixed support (3). The front side of the heat storage box (71) is fixedly connected with a temperature controller (11), and the temperature controller (11) is located on the top of the fixed support (3).

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