CN212892963U

CN212892963U - Directional winding equipment of PC film production usefulness

Info

Publication number: CN212892963U
Application number: CN202021458717.8U
Authority: CN
Inventors: 万泽
Original assignee: Suzhou Boya Machinery Technology Co ltd
Current assignee: Suzhou Boya Machinery Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-06
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a directional winding equipment of PC film production usefulness, including handling the case, the both sides of handling the case all are equipped with the opening, roof and interior diapire rotate respectively in the open-ended are connected with roller and lower roll. The utility model discloses cooperate by air-blower and refrigerator and blow the cool wind to PC film surface, heat on PC film surface removes with higher speed, make the PC film be in normal atmospheric temperature state fast, the suitable temperature of PC film when the rolling has effectively been guaranteed, the PC film has been avoided producing deformation in transportation process, the coiling quality of film has been promoted greatly, and telescopic link and expanding spring can let the fixed bolster be in the state that freely stretches out and draws back, and then it can change along with the change of PC film thickness to ensure to press the interval between covering roller and the coiling roller, the surface that realizes pressing the covering roller can form the extrusion force with the surface of film always contact, the phenomenon of loose and dragging appears when having avoided the film to lead to the film to convolute owing to relaxation power changes.

Description

Directional winding equipment of PC film production usefulness

Technical Field

The utility model relates to a PC film production technical field especially relates to a directional coiling equipment of PC film production usefulness.

Background

Polycarbonate is abbreviated as PC and has excellent performances in various aspects. The polycarbonate film or the PC film is a film produced using a polycarbonate resin as a base material. Polycarbonate is not suitable for film blowing and biaxial stretching due to the properties, and the film processing modes are mainly calendering and tape casting processes, particularly calendering. The film can be polished and embossed during calendering, so that the surface becomes a mirror surface or has textures, and the film is suitable for different purposes. The polycarbonate film can also be added with various functional components to obtain various functions of flame retardance, static resistance, electric conduction, fluorescence, diffusion and the like.

In the process of producing the PC film, the finished film needs to be wound, but in the process of winding the PC film, different phenomena of stress conditions are easily generated in the process of the trend of the film, so that the phenomenon that the relaxation force of the film is unstable easily occurs, and the corresponding phenomena of the film in the winding process are easily caused by the relaxation or tightening state of the film, so that the wound finished film is too loose, large gaps and air bubbles exist between winding layers, and the quality of the film is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the directional winding equipment of PC film production usefulness that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a directional winding device of PC film production usefulness, is including handling the case, the both sides of handling the case all are equipped with the opening, roof and interior diapire in the open-ended rotate respectively and are connected with roller and lower roll, the interior diapire fixed welding of handling the case has a plurality of mutual parallel arrangement's bracing piece, the roof of bracing piece all rotates and is connected with the delivery wheel, and is a plurality of the delivery wheel all aligns with the lateral wall top level of lower roll, it is equipped with air-dry mechanism to handle the incasement, the right side of handling the case is equipped with the winding case, be equipped with the winding groove in the winding case, be equipped with winding mechanism in the winding groove.

Preferably, air-dry mechanism includes the air-blower of fixed mounting on handling the outer roof of case, the interior roof fixed mounting who handles the case has the refrigerator, the output of air-blower and the input fixed connection of refrigerator, the output fixedly connected with air-out funnel of refrigerator, fixed mounting has the wind net on the air-out funnel.

Preferably, winding mechanism includes the layer board of fixed welding on the case front side outer wall of coiling, the roof fixed mounting of layer board has driving motor, driving motor's output fixedly connected with pivot, the rear side inner wall fixed mounting in winding groove has the bearing frame, the pivot runs through and extends to winding groove and swivelling joint in the bearing frame, the fixed cover of outer wall of pivot is equipped with the winding roller.

Preferably, a fixing support is arranged above the winding roller, a pressing roller is rotationally connected in the fixing support and is in contact with the winding roller.

Preferably, the fixed welding of the interior roof of coiling groove has two parallel telescopic links of establishing mutually, the telescopic link is kept away from the one end of coiling inslot roof all with the outer top wall fixed connection of fixed bolster, the cover is equipped with expanding spring on the outer wall of telescopic link, expanding spring's both ends respectively with the interior roof of coiling groove and the outer top wall fixed connection of fixed bolster.

Preferably, a plurality of uniformly distributed supporting legs are fixedly welded on the bottom wall of the winding box.

Compared with the prior art, the oriented winding equipment for producing the PC film has the advantages that:

1. the blower and the refrigerator are matched to blow cold air to the surface of the PC film, so that the heat on the surface of the PC film is accelerated to be dissipated, the PC film is quickly in a normal temperature state, the proper temperature of the PC film during winding is effectively ensured, the PC film is prevented from deforming in the conveying process, and the winding quality of the film is greatly improved;

2. the telescopic rod and the telescopic spring can enable the fixed support to be in a freely telescopic state, so that the distance between the pressing roller and the winding roller can be changed along with the change of the thickness of the PC film, the surface of the pressing roller can be always contacted with the surface of the film to form extrusion force, and the phenomena of loosening and dragging of the film during winding due to the change of relaxation force of the film are avoided;

to sum up, the utility model discloses cooperate by air-blower and refrigerator and blow cold wind to PC film surface, heat with higher speed PC film surface looses people, make the PC film be in normal atmospheric temperature state fast, the suitable temperature of PC film when the rolling has effectively been guaranteed, avoided the PC film to produce deformation in transportation process, the coiling quality of film has been promoted greatly, and telescopic link and expanding spring can let the fixed bolster be in the state that freely stretches out and draws back, and then it can change along with the change of PC film thickness to ensure to press the interval of covering between roller and the coiling roller, the surface that realizes pressing the roller can form the extrusion force with the surface of film in the direct contact, the phenomenon of loose and dragging appears when having avoided the film to lead to the film to coil because relaxation power changes.

Drawings

FIG. 1 is a perspective view of a directional winding apparatus for producing PC film according to the present invention;

FIG. 2 is a cross-sectional view of a processing box of a directional winding device for producing PC films according to the present invention;

fig. 3 is a cross-sectional view of the side of the winding box of the directional winding device for producing the PC film.

In the figure: the device comprises a processing box 1, an upper roller 2, a lower roller 3, a supporting rod 4, a conveying wheel 5, an air blower 6, a refrigerator 7, an air outlet funnel 8, an air net 9, a winding box 10, a winding groove 11, a supporting plate 12, a driving motor 13, a bearing seat 14, a rotating shaft 15, a winding roller 16, a telescopic rod 17, a telescopic spring 18, a fixed support 19, a pressing roller 20 and supporting legs 21.

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.

Referring to fig. 1-3, a directional winding device for producing a PC film comprises a processing box 1, wherein openings are arranged on both sides of the processing box 1, an inner top wall and an inner bottom wall of the openings are respectively and rotatably connected with an upper roller 2 and a lower roller 3, a plurality of supporting rods 4 arranged in parallel are fixedly welded on the inner bottom wall of the processing box 1, top walls of the supporting rods 4 are respectively and rotatably connected with a conveying wheel 5, the plurality of conveying wheels 5 are horizontally aligned with the top end of the outer side wall of the lower roller 3, an air drying mechanism is arranged in the processing box 1 and comprises an air blower 6 fixedly arranged on the outer top wall of the processing box 1, a refrigerator 7 is fixedly arranged on the inner top wall of the processing box 1, an output end of the air blower 6 is fixedly connected with an input end of the refrigerator 7, an output end of the refrigerator 7 is fixedly connected with an air outlet funnel 8, an air screen 9 is fixedly arranged on, the heat on the surface of the PC film is accelerated to be dissipated, so that the PC film is rapidly in a normal temperature state, the proper temperature of the PC film during rolling is effectively guaranteed, the PC film is prevented from being deformed in the conveying process, and the winding quality of the film is greatly improved.

The right side of the processing box 1 is provided with a winding box 10, the bottom wall of the winding box 10 is fixedly welded with a plurality of uniformly distributed supporting legs 21, a winding groove 11 is arranged in the winding box 10, a winding mechanism is arranged in the winding groove 11 and comprises a supporting plate 12 fixedly welded on the outer wall of the front side of the winding box 10, the top wall of the supporting plate 12 is fixedly provided with a driving motor 13, the output end of the driving motor 13 is fixedly connected with a rotating shaft 15, the inner wall of the rear side of the winding groove 11 is fixedly provided with a bearing seat 14, the rotating shaft 15 penetrates through the winding groove 11 and is rotatably connected in the bearing seat 14, the outer wall of the rotating shaft 15 is fixedly sleeved with a winding roller 16, a fixed support 19 is arranged above the winding roller 16, the fixed support 19 is rotatably connected with a pressing roller 20, the pressing roller 20 is in contact with the winding roller 16, the inner top wall of the winding groove 11 is fixedly welded with two telescopic rods 17 which are arranged in, the cover is equipped with expanding spring 18 on the outer wall of telescopic link 17, expanding spring 18's both ends respectively with the interior roof of winding groove 11 and the outer top wall fixed connection of fixed bolster 19, telescopic link 17 and expanding spring 18 can let fixed bolster 19 be in the state of freely stretching out and drawing back, and then ensure to press the interval that covers between roller 20 and the winding roller 16 and can change along with the change of PC film thickness, the surface that realizes pressing roller 20 can form the extrusion force with the surface of film all the time contact, loose and the phenomenon of dragging appears when having avoided the film to lead to the film to coil because relaxation power changes.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

the air blower 6 and the refrigerator 7 are matched with each other to blow cool air to the surface of the PC film, heat on the surface of the PC film is accelerated to be dissipated, the PC film is enabled to be in a normal temperature state fast, the appropriate temperature of the PC film during rolling is effectively guaranteed, deformation of the PC film in the conveying process is avoided, the telescopic rod 17 and the telescopic spring 18 can enable the fixing support 19 to be in a freely telescopic state, further, the distance between the pressing roller 20 and the winding roller 16 can be changed along with the change of the thickness of the PC film, the pressing roller 20 can be in direct contact with the surface of the film to form extrusion force, and the phenomena that the film is loose and dragged when the film is wound due to the change of relaxation force are avoided.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a directional coiling equipment of PC film production usefulness, is including handling case (1), its characterized in that, the both sides of handling case (1) all are equipped with the opening, roof and interior diapire in the open-ended rotate respectively and are connected with roller (2) and lower roll (3), the interior diapire fixed welding of handling case (1) has a plurality of mutual parallel arrangement's bracing piece (4), the roof of bracing piece (4) all rotates and is connected with delivery wheel (5), and is a plurality of delivery wheel (5) all aligns with the lateral wall top level of lower roll (3), be equipped with air-dry mechanism in handling case (1), the right side of handling case (1) is equipped with coiling case (10), be equipped with winding groove (11) in coiling case (10), be equipped with winding mechanism in winding groove (11).

2. The directional winding equipment for producing the PC film is characterized in that the air drying mechanism comprises an air blower (6) fixedly installed on the outer top wall of the treatment box (1), a refrigerator (7) is fixedly installed on the inner top wall of the treatment box (1), the output end of the air blower (6) is fixedly connected with the input end of the refrigerator (7), the output end of the refrigerator (7) is fixedly connected with an air outlet funnel (8), and an air net (9) is fixedly installed on the air outlet funnel (8).

3. The oriented winding equipment for producing the PC film is characterized in that the winding mechanism comprises a supporting plate (12) fixedly welded on the outer wall of the front side of the winding box (10), a driving motor (13) is fixedly installed on the top wall of the supporting plate (12), a rotating shaft (15) is fixedly connected with the output end of the driving motor (13), a bearing seat (14) is fixedly installed on the inner wall of the rear side of the winding groove (11), the rotating shaft (15) penetrates through the winding groove (11) and is rotatably connected into the bearing seat (14), and a winding roller (16) is fixedly sleeved on the outer wall of the rotating shaft (15).

4. The oriented winding equipment for producing the PC film is characterized in that a fixed bracket (19) is arranged above the winding roller (16), a pressing roller (20) is rotationally connected in the fixed bracket (19), and the pressing roller (20) is in contact with the winding roller (16).

5. The oriented winding equipment for producing the PC film is characterized in that two parallel telescopic rods (17) are fixedly welded on the inner top wall of the winding groove (11), one ends, far away from the inner top wall of the winding groove (11), of the telescopic rods (17) are fixedly connected with the outer top wall of the fixed support (19), telescopic springs (18) are sleeved on the outer wall of the telescopic rods (17), and two ends of each telescopic spring (18) are fixedly connected with the inner top wall of the winding groove (11) and the outer top wall of the fixed support (19) respectively.

6. A directional winding apparatus for PC film production according to claim 1, characterized in that the bottom wall of the winding box (10) is fixedly welded with a plurality of evenly distributed support legs (21).