CN215396726U

CN215396726U - Wide PVB sheet extrusion moulding equipment

Info

Publication number: CN215396726U
Application number: CN202120939126.0U
Authority: CN
Inventors: 陈晨
Original assignee: Jilin Nord High Tech New Material Co Ltd
Current assignee: Jilin Nord High Tech New Material Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-04
Anticipated expiration: 2031-04-30

Abstract

The application provides a broad width PVB sheet extrusion moulding equipment belongs to PVB sheet production facility technical field. The wide PVB sheet extrusion molding equipment comprises an equipment body, a water cooling assembly and an air cooling assembly. The air cooling assembly comprises a box cover, an air box, a semiconductor refrigerating piece, a fan, a telescopic air pipe, an electric push rod and an arc plate, wherein the box cover is fixedly installed on the water box, the air box is fixedly installed on the box cover, the semiconductor refrigerating piece is fixedly installed on the side portion of the air box, the fan is fixedly installed on the air box, the fan is communicated with the air box, the arc plate is communicated with the telescopic air pipe, and the arc plate is provided with a through hole. Through the arrangement, the cooling is simultaneously carried out by air cooling and water cooling, the cooling effect is better, so that the cooling efficiency is higher, and meanwhile, the surface of the chilling roller is clean and tidy, so that the production quality of the PVB sheet is better.

Description

Wide PVB sheet extrusion moulding equipment

Technical Field

The application relates to the technical field of PVB sheet production equipment, in particular to wide PVB sheet extrusion moulding equipment.

Background

At present, PVB is also called polyvinyl butyral ester, has excellent compliance and flexibility, the film that PVB made is used for making safety glass's sandwich material, this safety glass transparency is good, and impact strength is big, extensively be used for aviation and automobile field, in PVB sheet production process, generally carry out cooling design to PVB through chill roll and basin, after a period of time, the temperature of chill roll and basin cooling water can rise, refer to relevant technology, generally adopt the circulating water to cool off, the cooling effect is more single, the cooling effect is not good, and then influences the production quality of PVB sheet, simultaneously, lack protective equipment in chill roll department, the chill roll glues debris easily, and then influences PVB sheet production quality.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the application provides a broad width PVB sheet extrusion moulding equipment, aims at improving the problem that influences PVB sheet production quality.

The embodiment of the application provides a broad width PVB sheet extrusion moulding equipment, including equipment body, water-cooling subassembly and air-cooling subassembly.

The equipment body is provided with a chilling roller, the water cooling component comprises a water tank, a water pump and a condenser, the water tank is arranged below the chilling roller, the lower part of the chilling roller is arranged in the water tank, the water pump is communicated with the water tank, the water pump is fixedly arranged on one side of the water tank, a water inlet of the condenser is communicated with the water pump, a water outlet of the condenser is communicated with the water tank, the air cooling component comprises a box cover, an air box, a semiconductor refrigerating sheet, a fan, a telescopic air pipe, an electric push rod and an arc-shaped plate, the box cover is fixedly arranged on the water tank, the air box is fixedly arranged on the box cover, the semiconductor refrigerating sheet is fixedly arranged on the side part of the air box, the fan is fixedly arranged on the air box, the fan is communicated with the air box, the telescopic air pipe is fixedly penetrated through the box cover, and the telescopic air pipe is communicated with the air box, the electric push rod is fixedly connected between the arc plate and the box cover, the arc plate is communicated with the telescopic air pipe, and a through hole is formed in one side, far away from the telescopic air pipe, of the arc plate.

In the implementation process, water in the water tank is pumped into the condenser through the water cooling assembly, the water is conveyed into the water tank after being cooled by the condenser, cooling water circulation in the water tank is realized, cooling water in the water tank is ensured to be always at a better cooling temperature, cold air can be blown into the arc-shaped plate under the action of the fan and the semiconductor refrigerating sheet through the air cooling assembly, and the cold air is blown onto the chilling roller through the through holes on the arc-shaped plate, so that the chilling roller is well cooled, a good cooling effect of the chilling roller is kept, the box cover can protect the chilling roller through the arrangement of the box cover and the electric push rod, sundries cannot fall into the box cover, the arc-shaped plate can be pushed to be attached to the chilling roller through the electric push rod, so that the chilling roller is cleaned, and the air cooling and the water cooling are simultaneously adopted through the arrangement, and the cooling effect is better, thereby improving the cooling efficiency, and simultaneously enabling the surface of the chill roll to be neat, thereby improving the production quality of the PVB sheet.

In a specific embodiment, a fixed seat is fixedly installed at the bottom of the water pump, and the fixed seat is fixedly installed on one side of the water tank.

In the implementation process, the fixing seat is arranged on the water tank through the arrangement of the fixing seat, so that the water pump is conveniently and fixedly arranged.

In a specific embodiment, a first fan is fixedly installed on the side surface of the condenser, and the first fan is communicated with the interior of the condenser.

In the implementation process, the first fan is communicated with the inner cavity of the condenser through the arrangement of the first fan, so that the condensation pipe in the condenser can be conveniently cooled, and the cooling effect of the condenser is better.

In a specific embodiment, the box cover is provided with a die outlet and a die inlet, and the die inlet is arranged corresponding to the discharge port of the equipment body.

In the implementation process, the PVB sheet can conveniently pass through the box cover through the arrangement of the die outlet and the die inlet.

In a specific embodiment, the air box is provided with a mounting groove, and the semiconductor refrigeration piece is arranged in the mounting groove.

In the implementation process, the semiconductor refrigerating piece is convenient to mount through the mounting groove, and meanwhile, the semiconductor refrigerating piece is favorable for heat dissipation.

In a specific implementation scheme, a second fan is fixedly installed on the outer side of the semiconductor refrigeration sheet, and the second fan is arranged corresponding to the installation groove.

In the implementation process, the second fan can assist in radiating the semiconductor refrigeration sheet through the arrangement of the second fan, so that the refrigeration effect of the semiconductor refrigeration sheet is better.

In a specific embodiment, a filter screen is fixedly installed inside the air box, and the filter screen is arranged below the air inlet of the fan.

In the implementation process, the filter screen can filter impurities blown into the gas by the fan and avoid blowing the impurities into the chill roll.

In a specific embodiment, a scraping plate is fixedly arranged on the side part of the arc-shaped plate, and the scraping plate is arranged corresponding to the chill roll.

In the implementation process, the scraper can be made of rubber through the arrangement of the scraper, so that the chill roll is conveniently cleaned.

In a specific embodiment, the telescopic air pipe comprises a first pipeline and a second pipeline, the first pipeline is fixedly connected to the arc-shaped plate, the second pipeline is slidably connected to the first pipeline, and the second pipeline is fixedly connected to the box cover.

In the implementation process, the arc-shaped plate is convenient to move under the action of the electric push rod through the arrangement of the telescopic air pipe.

In a specific embodiment, a sealing gasket is fixedly connected to one end of the first pipeline, and the sealing gasket is slidably connected to the inner wall of the second pipeline.

In the implementation process, the joint of the first pipeline and the second pipeline can be sealed by arranging the sealing gasket, so that cold air leakage is prevented.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of a wide PVB sheet extrusion apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an air cooling assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an arc plate structure provided in an embodiment of the present application;

FIG. 4 is a schematic view of a portion of a structure of an air-cooled assembly according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a telescopic air tube according to an embodiment of the present application.

In the figure: 100-an apparatus body; 110-chill roll; 200-a water-cooled component; 210-a water tank; 220-a water pump; 221-a fixed seat; 230-a condenser; 231-a first fan; 300-an air cooling assembly; 310-a box cover; 311-a die outlet; 312-a die inlet; 320-a wind box; 321-mounting grooves; 322-a filter screen; 330-semiconductor refrigerating sheet; 331-a second fan; 340-a fan; 350-telescopic air pipe; 351-a first conduit; 3511-gasket; 352-second conduit; 360-electric push rod; 370-an arc plate; 371-through hole; 372-Screed.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a wide PVB sheet extrusion molding apparatus, which includes an apparatus body 100, a water cooling assembly 200, and an air cooling assembly 300.

The apparatus body 100 plays a role in producing PVB sheet, the water cooling module 200 plays a role in cooling, and the air cooling module 300 plays a role in cooling and protecting the chill roll 110.

Referring to FIG. 1, an apparatus body 100 is provided with a chill roller 110.

Referring to fig. 1, a water cooling assembly 200 includes a water tank 210, a water pump 220 and a condenser 230, the water tank 210 is disposed below a chill roller 110, a lower portion of the chill roller 110 is disposed in the water tank 210, the water pump 220 is communicated with the water tank 210, the water pump 220 is fixedly mounted on one side of the water tank 210, it should be noted that the water pump 220 is fixed by bolts, maintenance of the water pump 220 is facilitated, a fixing seat 221 is fixedly mounted at the bottom of the water pump 220, the fixing seat 221 is fixedly mounted on one side of the water tank 210, when the water cooling assembly is specifically disposed, the fixing seat 221 is welded and fixed to be more stable, the water pump 220 is fixedly mounted conveniently, a water inlet of the condenser 230 is communicated with the water pump 220, a water outlet of the condenser 230 is communicated with the water tank 210, a first fan 231 is fixedly mounted on a side of the condenser 230, the first fan 231 is communicated with an interior of the condenser 230, in this document, the first fan 231 is fixed by bolts, through the arrangement of the first fan 231, it is possible to conveniently dissipate heat from the inside of the condenser 230.

Referring to fig. 1, 2, 3, 4 and 5, the air cooling assembly 300 includes a box cover 310, an air box 320, a semiconductor cooling plate 330, a blower 340, a telescopic air pipe 350, an electric push rod 360 and an arc plate 370, the box cover 310 is fixedly installed on the water tank 210, it should be noted that the box cover 310 is fixed by bolts, and is convenient to detach, the box cover 310 is provided with a mold outlet 311 and a mold inlet 312, the mold inlet 312 is arranged corresponding to the discharge port of the apparatus body 100, in specific setting, the PVB sheet can conveniently pass through the box cover 310 through the arrangement of the mold outlet 311 and the mold inlet 312, the air box 320 is fixedly arranged on the box cover 310, in this application file, bellows 320 welded fastening, it is more firm, the leakproofness is better, and mounting groove 321 has been seted up to bellows 320, and semiconductor refrigeration piece 330 sets up in mounting groove 321, needs to explain, through the setting of mounting groove 321, makes things convenient for semiconductor refrigeration piece 330's installation.

In this embodiment, a filter screen 322 is fixedly installed inside the air box 320, the filter screen 322 is disposed below the air inlet of the fan 340, in the specific arrangement, the filter screen 322 is fixed by bolts, the filter screen 322 can filter impurities blown into the air by the fan 340 through the arrangement of the filter screen 322, the semiconductor chilling plate 330 is fixedly arranged at the side part of the air box 320, the second fan 331 is fixedly arranged at the outer side of the semiconductor chilling plate 330, the second fan 331 is arranged corresponding to the mounting groove 321, in this embodiment, the second fan 331 is fixed by bolts, the second fan 331 can assist in dissipating heat of the semiconductor cooling plate 330 by the arrangement of the second fan 331, the fan 340 is fixedly installed on the air box 320, and the fan 340 is communicated with the air box 320, in this application document, fan 340 adopts the bolt fastening, convenient maintenance, and flexible trachea 350 is fixed to run through in case lid 310, and flexible trachea 350 and bellows 320 intercommunication.

In this document, the telescopic air tube 350 includes a first tube 351 and a second tube 352, the first tube 351 is fixedly connected to the arc 370, the second tube 352 is slidably connected to the first tube 351, and the second tube 352 is fixedly connected to the box cover 310, it should be noted that, by the arrangement of the telescopic air tube 350, the arc 370 is conveniently moved under the action of the electric push rod 360, one end of the first tube 351 is fixedly connected with a sealing pad 3511, the sealing pad 3511 is slidably connected to the inner wall of the second tube 352, when specifically arranged, the joint of the first tube 351 and the second tube 352 can be sealed by the arrangement of the sealing pad 3511, so as to prevent cold air leakage, the electric push rod 360 is fixedly connected between the arc 370 and the box cover 310, the arc 370 is communicated with the telescopic air tube 350, it should be noted that the arc 370 is hollow, and a through hole 371 is opened on the side of the arc 370 away from the telescopic air tube 350, scraper 372 is fixedly mounted on the side portion of arc plate 370, scraper 372 is arranged corresponding to chill roll 110, in this embodiment, scraper 372 may be made of rubber, and through the arrangement of scraper 372, chill roll 110 is cleaned conveniently.

The working principle of the wide PVB sheet extrusion molding equipment is as follows: when the PVB sheet cooling device is used, PVB sheets are produced through the device body 100, the water pump 220 is started, cooling water pumped out of the water tank 210 through the water pump 220 is conveyed into the condenser 230 and conveyed into the water tank 210 after being cooled through the condenser 230, the first fan 231 is started to dissipate heat of the condenser 230, the arc-shaped plate 370 is pushed to move downwards through the electric push rod 360, the scraper 372 is attached to the chill roller 110, so that the chill roller 110 can be cleaned, the semiconductor chilling plate 330 is started to chill air in the air box 320, the fan 340 is started to blow air into the air box 320, so that the air passes through the filter screen 322 to be chilled in the air box 320, the refrigerated air enters the arc-shaped plate 370 and is blown into the chill roller 110 through the through hole 371 formed in the arc-shaped plate 370 to cool the chill roller 110, and through the above arrangement, air cooling and water cooling are simultaneously adopted, the cooling effect is better, so that the cooling efficiency is higher, and the surface of the chill roll 110 is neat, so that the production quality of the PVB sheet is better.

It should be noted that the specific model specifications of the water pump 220, the condenser 230, the first fan 231, the semiconductor cooling plate 330, the second fan 331, the fan 340 and the electric push rod 360 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the water pump 220, the condenser 230, the first fan 231, the semiconductor cooling plate 330, the second fan 331, the blower 340 and the electric push rod 360 are apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A wide PVB sheet extrusion molding equipment is characterized by comprising

An apparatus body (100), the apparatus body (100) being provided with a chill roller (110);

the water cooling assembly (200) comprises a water tank (210), a water pump (220) and a condenser (230), the water tank (210) is arranged below the chilling roller (110), the lower part of the chilling roller (110) is arranged in the water tank (210), the water pump (220) is communicated with the water tank (210), the water pump (220) is fixedly arranged on one side of the water tank (210), the water inlet of the condenser (230) is communicated with the water pump (220), and the water outlet of the condenser (230) is communicated with the water tank (210);

air cooling assembly (300), air cooling assembly (300) includes case lid (310), bellows (320), semiconductor refrigeration piece (330), fan (340), flexible trachea (350), electric putter (360) and arc (370), case lid (310) fixed mounting in on water tank (210), bellows (320) fixed mounting in on case lid (310), semiconductor refrigeration piece (330) fixed mounting in bellows (320) lateral part, fan (340) fixed mounting in on bellows (320), just fan (340) with bellows (320) intercommunication, flexible trachea (350) are fixed to run through in case lid (310), just flexible trachea (350) with bellows (320) intercommunication, electric putter (360) fixed connection in between arc (370) and case lid (310), arc (370) with flexible trachea (350) intercommunication, and one side of the arc-shaped plate (370) far away from the telescopic air pipe (350) is provided with a through hole (371).

2. The wide PVB sheet extrusion molding apparatus of claim 1, wherein a fixing base (221) is fixedly installed at the bottom of the water pump (220), and the fixing base (221) is fixedly installed at one side of the water tank (210).

3. Broad width PVB sheet extrusion molding apparatus as claimed in claim 1, wherein said condenser (230) is laterally and fixedly mounted with a first fan (231), said first fan (231) being in internal communication with said condenser (230).

4. The wide PVB sheet extrusion molding apparatus of claim 1, wherein the box cover (310) defines a die outlet (311) and a die inlet (312), and the die inlet (312) is disposed corresponding to the discharge port of the apparatus body (100).

5. The wide PVB sheet extrusion molding apparatus of claim 1, wherein the air box (320) defines a mounting groove (321), and the semiconductor cooling sheet (330) is disposed in the mounting groove (321).

6. The wide PVB sheet extrusion molding apparatus of claim 5, wherein a second fan (331) is fixedly installed outside the semiconductor cooling sheet (330), and the second fan (331) is disposed corresponding to the installation groove (321).

7. The wide PVB sheet extrusion molding apparatus of claim 1, wherein a filter screen (322) is fixedly installed inside the air box (320), and the filter screen (322) is disposed below an air inlet of the fan (340).

8. The wide PVB sheet extrusion molding apparatus of claim 1, wherein a scraper (372) is fixedly installed at a side of the arc-shaped plate (370), and the scraper (372) is disposed corresponding to the chill roll (110).

9. The wide PVB sheet extrusion molding apparatus of claim 1, wherein the bellows (350) comprises a first conduit (351) and a second conduit (352), the first conduit (351) being fixedly connected to the arcuate plate (370), the second conduit (352) being slidably connected to the first conduit (351), and the second conduit (352) being fixedly connected to the tank cover (310).

10. The wide PVB sheet extrusion molding apparatus of claim 9, wherein a gasket (3511) is fixedly attached to one end of the first conduit (351), and the gasket (3511) is slidably attached to an inner wall of the second conduit (352).