CN216068349U

CN216068349U - Preparation equipment of polytetrafluoroethylene film

Info

Publication number: CN216068349U
Application number: CN202122029472.8U
Authority: CN
Inventors: 李同裕
Original assignee: Walford Yangzhou Semiconductor New Material Co ltd
Current assignee: Walford Yangzhou Semiconductor New Material Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-18
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a manufacturing device of a polytetrafluoroethylene film, and relates to the technical field of polytetrafluoroethylene film manufacturing. The novel rotary cutter comprises a shell, wherein upper rotating shafts are movably arranged on two sides of the inner surface of the shell, upper compression rollers are sleeved on the outer surfaces of the upper rotating shafts, lower rotating shafts are movably arranged on two sides of the inner surface of the shell vertically below the upper rotating shafts, lower compression rollers are sleeved on the outer surfaces of the lower rotating shafts, upper guide blocks are fixedly arranged at the inner side of the shell at the bottoms of the upper rotating shafts, lower guide blocks are fixedly arranged at the positions, close to the inner side of the shell, of the tops of the lower rotating shafts, and blades are fixedly arranged at the vertical centers of the rear sides of the upper guide blocks and the lower guide blocks. According to the utility model, through the matching of the compression roller, the guide block, the blade and other components, the secondary segmentation and separation of the thicker film are realized, and the thicker film which reaches the standard is processed to meet the use requirement; the blade is fixed and can be detached through the use of the fixing plate, the fixing bolt and the fixing nut, the qualification rate of the film after cutting is improved, and meanwhile, the blade is replaced more quickly.

Description

Preparation equipment of polytetrafluoroethylene film

Technical Field

The utility model belongs to the technical field of polytetrafluoroethylene film manufacturing, and particularly relates to polytetrafluoroethylene film manufacturing equipment.

Background

Polytetrafluoroethylene (PTFE), abbreviated as PTFE in English, has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, solves many problems in the fields of world chemical industry, petroleum, pharmacy and the like, and is widely applied as a sealing material and a filling material.

The application number is CN201822229698.0 discloses a polytetrafluoroethylene film forming die in the patent specification, the on-line screen storage device comprises a base, the upper surface middle part of base is equipped with the spout, sliding connection has two sliders on the spout, and the upper surface of two sliders all is equipped with the module, and one side that two modules are close to each other is equipped with mold core and die cavity respectively, states the die cavity and corresponds with the mold core, the upper surface of die cavity is equipped with the hole of moulding plastics, and the one side that is located the die cavity and keeps away from each other with the mold core all is equipped with two cavitys in the inside of two modules, and the inside of two cavitys in the middle of is equipped with the heating pipe, is located the spout right-hand member and is equipped with servo motor at the upper surface of base, be equipped with two-way screw on servo motor's the output shaft, the device is when the extrusion, because the extremely low coefficient of friction of polytetrafluoroethylene leads to once the film thickness of calendering out is thicker, can's unable operation requirement that reaches.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a manufacturing device of a polytetrafluoroethylene film, which is used for overcoming the technical problems in the prior related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a polytetrafluoroethylene film manufacturing device which comprises a shell, wherein upper rotating shafts are movably arranged on two sides of the inner surface of the shell, upper compression rollers are sleeved on the outer surfaces of the upper rotating shafts, lower rotating shafts are movably arranged on two sides of the inner surface of the shell vertically below the upper rotating shafts, lower compression rollers are sleeved on the outer surfaces of the lower rotating shafts, upper guide blocks are fixedly arranged at the bottom of the upper rotating shafts on the inner side of the shell, lower guide blocks are fixedly arranged at the top of the lower rotating shafts close to the inner side of the shell, and blades are fixedly arranged at the vertical centers of the rear sides of the upper guide blocks and the lower guide blocks.

Further, the oblique upper position in blade rear side installs the separation axle, separation off spindle surface cover is equipped with the separation roller, and in the same way, separation axle and separation roller are installed equally to the oblique lower position of blade.

Further, separation axle rear side fixed mounting has the membrane pressing axle down, membrane pressing off-axial surface cover is equipped with down the pressure membrane roller down, membrane pressing off-axial top movable mounting has last pressure membrane axle down, go up pressure membrane off-axial surface cover and be equipped with last pressure membrane roller.

Further, the inside below of shell in the lower pressure membrane axle below also install press down the membrane axle, press down the membrane roller, go up the pressure membrane axle, go up the pressure membrane roller.

Furthermore, fixing plates are fixedly arranged at the upper end and the lower end of the blade, and a fixing bolt vertically penetrates through the fixing plates and the blade and is in threaded connection with a fixing nut.

Furthermore, a feeding plate is fixedly installed on the front side of the shell, and a discharging plate is fixedly installed on the rear side of the shell.

The utility model has the following beneficial effects:

1. the utility model realizes the secondary segmentation and separation of the thicker film by the matching of the parts such as the compression roller, the guide block, the blade and the like, and processes the thicker film which reaches the standard so as to ensure that the thicker film reaches the use requirement.

2. The blade is fixed and can be detached through the use of the fixing plate, the fixing bolt and the fixing nut, the qualification rate of the film after cutting is improved, and meanwhile, the blade is replaced more quickly.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is an overall view of an embodiment of the present invention;

FIG. 2 is an internal structural view of an embodiment of the present invention;

fig. 3 is a partial structure display diagram of the embodiment of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. an upper rotating shaft; 3. an upper compression roller; 4. a lower rotating shaft; 5. a lower pressing roller; 6. an upper guide block; 7. a lower guide block; 8. a blade; 9. a release shaft; 10. a separation roller; 11. an upper film pressing shaft; 12. pressing a film roller; 13. pressing the film shaft downwards; 14. pressing the film roller; 15. a fixing plate; 16. fixing the bolt; 17. fixing a nut; 18. a feeding plate; 19. and a discharging plate.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-3, the present invention is a teflon film manufacturing apparatus, including a housing 1, wherein upper rotating shafts 2 are movably mounted on two sides of an inner surface of the housing 1, upper press rollers 3 are sleeved on outer surfaces of the upper rotating shafts 2, lower rotating shafts 4 are movably mounted on two sides of the inner surface of the housing 1 vertically below the upper rotating shafts 2, lower press rollers 5 are sleeved on outer surfaces of the lower rotating shafts 4, upper guide blocks 6 are fixedly mounted at bottoms of the upper rotating shafts 2 at inner sides of the housing 1, lower guide blocks 7 are fixedly mounted at tops of the lower rotating shafts 4 close to inner sides of the housing 1, and blades 8 are fixedly mounted at vertical centers of rear sides of the upper guide blocks 6 and the lower guide blocks 7.

In an embodiment, for the blade 8, the separating shaft 9 is installed at an obliquely upward position on the rear side of the blade 8, the separating roller 10 is sleeved on the outer surface of the separating shaft 9, and similarly, the separating shaft 9 and the separating roller 10 are also installed at an obliquely downward position of the blade 8, so that the film is cut by the blade 8, the cut film is guided by the separating shaft 9, and further, the cutting of the thicker film is realized, and the thickness of the film meets the use requirement.

In one embodiment, for the above-mentioned separating shaft 9, the separating shaft 9 rear side fixed mounting has lower squeeze film axle 13, the outer surface cover of lower squeeze film axle 13 is equipped with lower squeeze film roller 14, movable mounting has last squeeze film axle 11 above lower squeeze film axle 13, the outer surface cover of last squeeze film axle 11 is equipped with last squeeze film roller 12 to carry out the secondary extrusion through last squeeze film roller 12 and lower squeeze film roller 14 to the film after the segmentation, and then make the design that the outward appearance of film can be better stereotype.

In one embodiment, for the above casing 1, the lower film pressing shaft 13, the lower film pressing roller 14, the upper film pressing shaft 11 and the upper film pressing roller 12 are also installed below the lower film pressing shaft 13 inside the casing 1, so that by installing the same components below, another cut film can be simultaneously pressed, and further, the films can be simultaneously pressed, thereby improving the working efficiency of the device.

In one embodiment, for the blade 8, the fixing plates 15 are fixedly mounted at the upper end and the lower end of the blade 8, and the fixing bolts 16 vertically penetrate through the fixing plates 15 and the blade 8 and are in threaded connection with the fixing nuts 17, so that the blade 8 is fixed by connecting the fixing bolts 16 with the fixing nuts 17, the position of the blade 8 is stable in operation, the qualification rate of a film after cutting is improved, the blade 8 is detachable, and replacement is more convenient.

In one embodiment, as for the above-mentioned housing 1, the front side of the housing 1 is fixedly provided with the feed plate 18, and the rear side of the housing 1 is fixedly provided with the discharge plate 19, so that the feed plate 18 can play a role in supporting and guiding the film during the film processing equipment, and the discharge plate 19 can be more convenient to collect after the film is cut.

Through the technical scheme, 1, through the matching of the compression roller, the guide block, the blade 8 and other parts, the secondary segmentation and separation of the thick film are realized, and the up-to-standard thick film is processed to meet the use requirement; 2. through the use of fixed plate 15, fixing bolt 16, fixation nut 17 blade 8 is fixed and is realized dismantling, has promoted the qualification rate of segmentation back film, has realized simultaneously that blade 8 changes more swiftly.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means 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 do not 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.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A preparation equipment of polytetrafluoroethylene film, includes shell (1), its characterized in that: shell (1) internal surface both sides movable mounting has last pivot (2), it is equipped with compression roller (3) to go up pivot (2) surface cover, go up pivot (2) vertical below in pivot (4) under shell (1) internal surface both sides movable mounting, pivot (4) surface cover is equipped with down compression roller (5) down, go up pivot (2) bottom in shell (1) inboard fixed mounting of locating goes up guide block (6), pivot (4) top leans on in shell (1) inboard fixed mounting of locating down guide block (7), go up guide block (6) with guide block (7) rear side vertical center department fixed mounting blade (8) down.

2. A ptfe film manufacturing apparatus as defined in claim 1, wherein a separating shaft (9) is installed at the rear side of the blade (8) in an obliquely upward position, a separating roller (10) is sleeved on the outer surface of the separating shaft (9), and similarly, the separating shaft (9) and the separating roller (10) are also installed at the obliquely downward position of the blade (8).

3. A polytetrafluoroethylene film making device according to claim 2, wherein said separating shaft (9) is fixedly provided with a lower pressing shaft (13) at the rear side thereof, said lower pressing shaft (13) is provided with a lower pressing roller (14) at the outer surface thereof, said lower pressing shaft (13) is movably provided with an upper pressing shaft (11) at the upper side thereof, said upper pressing shaft (11) is provided with an upper pressing roller (12) at the outer surface thereof.

4. A ptfe film manufacturing apparatus as claimed in claim 3, wherein said lower film pressing shaft (13), said lower film pressing roller (14), said upper film pressing shaft (11), and said upper film pressing roller (12) are also installed below said lower film pressing shaft (13) inside said housing (1).

5. A ptfe film manufacturing apparatus as defined in claim 1 wherein the upper and lower ends of said blade (8) are fixedly mounted with fixing plates (15), and fixing bolts (16) vertically penetrate through said fixing plates (15) and said blade (8) and are threadedly connected to fixing nuts (17).

6. The apparatus for preparing polytetrafluoroethylene film according to claim 1, wherein said housing (1) is fixedly provided with a feeding plate (18) at the front side thereof, and said housing (1) is fixedly provided with a discharging plate (19) at the rear side thereof.