CN216330045U - PTFE film roller leveling machine - Google Patents

Abstract

The utility model discloses a PTFE film roller leveling machine which has the characteristic of flattening a folded film, solves the problem that the surface of the film is wrinkled due to the fact that the film is softer and tends to stretch downwards due to high temperature, achieves the effect of flattening the wrinkles on the surface of the film, meanwhile, is attached to and flattened by the outer surface of a clamping strip, reduces the contact area with the film, forms an independent space on the surface of the film when the clamping strip is matched for flattening, and cools the film by blowing air through an air outlet in the middle of the clamping strip.

Description

PTFE film roller leveling machine

Technical Field

The utility model belongs to the technical field of film flattening machines, and particularly relates to a PTFE film roller flattening machine.

Background

When a PTFE (polytetrafluoroethylene) film is manufactured, a produced semi-finished product needs to be sent into a leveling machine for press forming, the leveling machine extrudes a strip or a plate with certain thickness from an upper roller and a lower roller to obtain a leveling effect, the arrangement of four or more than five or three or four or more than three or four than four of the leveling machine is mainly adopted, and a handle is arranged at the upper part of the leveling machine to finely adjust the accuracy of the leveling thickness. The following problems exist in the prior art:

(1) the existing PTFE film is manufactured after being heated at high temperature, the material of the film is softer at high temperature, and the film tends to stretch downwards under the action of gravity, so that the surface of the film has wrinkles, and the factor needs to be considered when leveling and molding;

(2) when the existing thin film is ironed, the surface of the thin film is adhered due to high temperature, and the thin film can be brought up when the thin film is ironed and is mutually ironed with the following thin film, so that the thin films are scrapped, the yield is reduced, the product quality is influenced, the scrapped thin films need to be cleaned, the production process is delayed, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PTFE film roller leveling machine which can flatten wrinkles on a film and improve the quality of a PTFE film finished product.

Another objective of the present invention is to provide a PTFE film roller leveler, which can timely cool down the PTFE film when flattening the PTFE film, prevent the front and rear films from adhering to each other, and thus prevent the product quality from being affected, and improve the production efficiency.

In order to achieve the above purpose, the solution of the utility model is:

a PTFE film roller leveling machine comprises a leveling machine, an ironing roller and a cooling roller, wherein the ironing roller and the cooling roller are rotatably connected to the inner surface of the leveling machine; the fixed layer is fixed on the inner surface of the ironing roller, the outer surface of the ironing roller is provided with an empty groove perpendicular to the axial direction, and a clamping roller is movably lapped in the empty groove.

The axis of the ironing roller is provided with a fixed roller, one end of a soft elastic rope is fixed on the periphery of the fixed roller, and the other end of the soft elastic rope is fixedly connected with one end of the clamping roller, which is positioned in the empty groove.

The cooling roller comprises an air outlet plate, and an air outlet is formed in the outer surface of the air outlet plate; the outer surface of the air outlet plate is also fixedly provided with a clamping strip, and the inside of the air outlet plate is fixedly provided with an air deflector.

The inner surface of the air deflector is fixedly connected with a rotating cylinder, the outer surface of the rotating cylinder is fixedly provided with an air vane, and one end of the air vane is fixedly connected with an induced air clamping piece; the outer surface of the air deflector is provided with a pipe dividing opening, and the interior of the rotating cylinder is rotatably connected with an inner rotating cylinder.

The ironing roller comprises an inner arc-shaped plate, an outer adhesive layer is fixedly connected to the outer surface of the inner arc-shaped plate, square clamping teeth are arranged on the outer surface of the outer adhesive layer, and the outer surface of the outer adhesive layer is an arc-shaped surface.

The leveling machine comprises a base plate, wherein a convex block is fixed on the outer surface of the base plate, a square empty groove is formed in the outer surface of the convex block, a slide rail is fixedly connected to the inner wall surface of the square empty groove, the outer surface of the slide rail is connected with one end of a driving column in a rotating mode, the other end of the driving column is connected with a turntable, and a handle is fixed on the outer surface of the turntable.

After adopting the scheme, compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the ironing roller, the clamping roller, the flexible elastic rope, the outer pasting layer and the square clamping teeth are matched, the outer surface of the ironing roller is contacted with the film, the outer surface of the clamping roller is utilized to laminate and flatten the folded position of the film, the flexible elastic rope in the clamping roller is compressed when the clamping roller is extruded, the surface of the film is pressed through the outer pasting layer, the square clamping teeth are matched to prevent internal bubbles from being reduced and heat on the surface of the film from being absorbed when the film is extruded, the characteristic of flattening the folded film is achieved, the problem that the surface of the film is folded due to the fact that the film is relatively flexible due to high temperature and tends to be stretched downwards is solved, and the effect of flattening the folds on the surface of the film is achieved;

(2) the utility model adopts the matching between the clamping strip and the air outlet, and the outer surface of the clamping strip is jointed and flattened with the surface of the film, so that the contact area with the film is reduced, an independent space is formed on the surface of the film when the clamping strip is flattened, and the film is blown and cooled by the air outlet in the middle of the clamping strip.

Drawings

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

FIG. 2 is a schematic view of the structure of a cooling roll in the present invention;

FIG. 3 is a schematic view of the wind deflector of the present invention;

FIG. 4 is a schematic view of the ironing roll of the present invention;

fig. 5 is a schematic structural view of the inner arc plate of the present invention.

Reference numerals:

1. a leveling machine;

11. a substrate; 12. a convex block; 13. a slide rail; 14. driving the column; 15. a turntable;

2. ironing rollers;

a1, inner arc plate; a2, outer adhesive layer; a3, square latch;

21. a fixed layer; 22. a clamping roller; 23. a flexible elastic cord; 24. a fixed roller;

3. a cooling roll;

31. an air outlet plate; 32. an air outlet; 33. a clamping strip;

34. a wind deflector; 341. a rotating cylinder; 342. a wind vane; 343. a pipe dividing opening; 344. an inner rotating cylinder.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1, the present invention provides a PTFE film roller leveler, which comprises a leveler 1, an ironing roller 2 and a cooling roller 3, wherein the ironing roller 2 is rotatably connected to the inner surface of the leveler 1, and the cooling roller 3 is rotatably connected to the inner surface of the leveler 1; iron 2 and chill roll 3 and rotate to scalding through evener 1, will scald and press and laminate between 2 and the chill roll 3, utilize to scald and press 2 and chill roll 3 and flatten the surface of film, utilize chill roll 3 to cool off when flattening.

Shown in the cooperation figure 1, evener 1 includes base plate 11, the protruding type piece 12 of fixedly connected with on the surface of base plate 11, square dead slot has been seted up on the right side surface of protruding type piece 12, square dead slot is to fixedly connected with slide rail 13 on the internal face, it has drive post 14 to rotate to be connected with on the surface of slide rail 13, drive one of post 14 and serve fixedly connected with carousel 15, fixedly connected with handle on the surface of carousel 15, it rotates to drive post 14 through carousel 15, the cooperation drives post 14 and slides on the surface of slide rail 13, change and scald the interval between ironing roll 2 and the chill roll 3.

As shown in fig. 4, a fixing layer 21 is fixedly connected to the inner surface of the ironing roller 2, a hollow groove is formed in the outer surface of the ironing roller 2, a clamping roller 22 is movably lapped on the inner surface of the hollow groove, a flexible elastic rope 23 is fixedly connected to one end of the clamping roller 22, a fixing roller 24 is fixedly connected to one end of the flexible elastic rope 23, and the clamping rollers 22 are uniformly distributed on the outer surface of the ironing roller 2; as shown in fig. 5, the ironing roller 2 includes an inner arc plate a1, an outer layer a2 is fixedly connected to the outer surface of the inner arc plate a1, a square latch a3 is disposed on the outer surface of the outer layer a2, and an arc surface is presented on the outer surface of the outer layer a 2; the surface through scalding iron roller 2 contacts with the film, the place of utilizing the surface of joint roller 22 to film fold laminates and flattens, when carrying out the extrusion to joint roller 22, can compress inside soft stretch cord 23, press the surface with the film through outer subsides layer a2, cooperation square latch a3 prevents in the extruded time, reduce inside bubble, and absorb the heat on the film surface, reached and flattened the surperficial fold of film.

As shown in fig. 2, the cooling roller 3 includes an air outlet plate 31, an air outlet 32 is formed on an outer surface of the air outlet plate 31, a clamping strip 33 is fixedly connected to the outer surface of the air outlet plate 31, and an air deflector 34 is fixedly connected to an inside of the air outlet plate 31; the outer surface through joint strip 33 is laminated with the surface of film and is pressed flat, has reduced the area of contact with the film, cooperation joint strip 33 when flattening, forms solitary space on the surface of film, air outlet 32 in the middle of the cooperation joint strip 33 carries out the blast cooling to the film to reach when flattening to carry out refrigerated effect to surperficial film.

As a preferred embodiment of the present invention, as shown in fig. 3, a rotating cylinder 341 is fixedly connected to an inner surface of the wind deflector 34, a wind vane 342 is fixedly connected to an outer surface of the rotating cylinder 341, a branch pipe opening 343 is opened on an outer surface of the wind deflector 34, an inner rotating cylinder 344 is rotatably connected to an inner portion of the rotating cylinder 341, and an air inducing clip is fixedly connected to one end of the wind vane 342; carry out the adversion through interior rotary drum 344, when the pivoted, introduce external wind, the cooperation rotates a minute mouth of pipe 343 on 341 surface and discharges out the wind that introduces, utilizes wind-guiding ware 34 in the pivoted time, can form the low pressure environment on the surface of wind page or leaf 342, and the low pressure is in the same direction as the wind that takes the inside wind that comes out of minute mouth of pipe 343, recycles the wind page or leaf 342 and draws the emission with the external world of wind direction.

The working principle of the utility model is as follows:

during operation, the rotating disc 15 is rotated to rotate the driving post 14, so as to change the distance between the ironing roller 2 and the cooling roller 3, when the film passes between the ironing roller 2 and the cooling roller 3, the outer surface of the ironing roller 2 is contacted with the film, the outer surface of the clamping roller 22 is utilized to joint and flatten the wrinkled part of the film, the surface of the film is pressed through the outer joint layer a2, the square clamping teeth a3 are matched to prevent the internal bubbles from being reduced during extrusion, the heat on the surface of the film is absorbed, when the film is flattened, the external wind is introduced through the inner rotating cylinder 344, the introduced wind is discharged through the branch pipe opening 343 on the outer surface of the rotating cylinder 341, the low-pressure environment on the outer surface of the wind leaf 342 is utilized to carry the wind coming out from the interior of the branch pipe opening 343 along with the low pressure, and the wind leaf 342 is utilized to drive and discharge the wind to the outside, and cooling the surface of the film.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (6)

1. A PTFE film roller leveling machine comprises a leveling machine (1), an ironing roller (2) and a cooling roller (3), wherein the ironing roller (2) and the cooling roller (3) are rotatably connected to the inner surface of the leveling machine (1); the method is characterized in that: the inner surface of the ironing roller (2) is fixed with a fixed layer (21), the outer surface of the ironing roller (2) is provided with an empty groove vertical to the axial direction, and a clamping roller (22) is movably lapped in the empty groove.

2. The PTFE film roll leveler of claim 1, wherein: the axis of the ironing roller (2) is provided with a fixed roller (24), one end of a soft elastic rope (23) is fixed on the periphery of the fixed roller (24), and the other end of the soft elastic rope (23) is fixedly connected with one end of a clamping roller (22) positioned in a hollow groove.

3. The PTFE film roll leveler of claim 1, wherein: the cooling roller (3) comprises an air outlet plate (31), and an air outlet (32) is formed in the outer surface of the air outlet plate (31); the outer surface of the air outlet plate (31) is further fixed with a clamping strip (33), and an air deflector (34) is fixed inside the air outlet plate (31).

4. A PTFE film roll leveler as defined in claim 3 wherein: the inner surface of the air deflector (34) is fixedly connected with a rotating cylinder (341), the outer surface of the rotating cylinder (341) is fixedly provided with an air vane (342), and one end of the air vane (342) is fixedly connected with an induced air clamping piece; the outer surface of the air deflector (34) is provided with a pipe dividing opening (343), and the interior of the rotating cylinder (341) is rotatably connected with an inner rotating cylinder (344).

5. The PTFE film roll leveler of claim 1, wherein: the ironing roller (2) comprises an inner arc plate (a1), an outer adhesive layer (a2) is fixedly connected to the outer surface of the inner arc plate (a1), square latch (a3) is arranged on the outer surface of the outer adhesive layer (a2), and the outer surface of the outer adhesive layer (a2) is an arc surface.

6. The PTFE film roll leveler of claim 1, wherein: evener (1) includes base plate (11), and the external fixed surface of base plate (11) has protruding type piece (12), and square dead slot has been seted up to the surface of protruding type piece (12), and square dead slot is to fixedly connected with slide rail (13) on the internal face, the surface rotation of slide rail (13) is connected with the one end that drives post (14), and the other end that drives post (14) is connected with carousel (15), and the external fixed surface of carousel (15) has the handle.

Images