CN115366381A

CN115366381A - Injection-blow-plating-filling-sealing integrated machine for plastic-sealed container

Info

Publication number: CN115366381A
Application number: CN202211140208.4A
Authority: CN
Inventors: 刘祥华; 黄盛秋; 张旭; 张昌凡; 郑湘明; 陈一
Original assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Current assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-11-22
Also published as: WO2024060295A1

Abstract

The invention discloses an injection, blowing, coating, filling and sealing integrated machine for a plastic sealed container, which comprises an injection molding module for injection molding a blank, a bottle blowing module for blowing the blank to form a bottle body, a bottle inner coating module for forming a barrier coating on the inner wall surface of the bottle body, a filling module for filling a content into an inner cavity of the barrier coating of the bottle body, a cover inner coating module for forming the barrier coating on the inner wall surface of the cover body, a sealing module for sealing the cover body on the bottle body to obtain the plastic sealed container with the inner cavity wall completely coated with the barrier coating, and a transfer mechanism for transferring the blank formed and output by the injection molding module to the bottle blowing module, transferring the bottle formed and output by the bottle blowing module to the bottle inner coating module, transferring the bottle plated and output by the bottle inner coating module to the filling module, transferring the bottle filled and output by the filling module to the sealing module, and transferring the cover body plated and output by the cover inner coating module to the sealing module.

Description

Injection-blow-plating-filling-sealing integrated machine for plastic-sealed container

Technical Field

The invention relates to the technical field of bottle body processing, in particular to an injection, blow, plating and encapsulation integrated machine for a plastic encapsulation container.

Background

The plastic packaging container is widely applied to the fields of medical treatment, daily necessities and the like because of being not fragile, safe, environment-friendly and convenient to transport, has a very wide application range and very large demand, and is generally composed of a bottle body and a cover body, and the cover body is used for sealing after the bottle body is molded and filled.

However, compared with other packaging containers made of other materials, the plastic packaging container has the disadvantages that the barrier property is relatively low, the barrier property is closely related to the gas permeability, if the barrier property is low, the gas inside the plastic packaging container is easy to permeate out, and the external gas is easy to permeate into the plastic packaging container, so that the quality of the contents inside the plastic packaging container can be greatly influenced if the plastic packaging container is stored for a long time, and in order to reduce the cost and resources and reduce the pollution to the environment, the light weight of the plastic packaging container is one of the important solutions.

The existing plastic packaging container is usually prepared by processes such as injection molding, bottle blowing, filling and sealing, for example, the chinese utility model CN217293464U has barrier property only depending on the property of the plastic and the size requirement during processing, and the barrier property of the plastic packaging container is often lower than that of a metal container and a glass container under the same size requirement.

Disclosure of Invention

The invention provides an injection, blow, coating, filling and sealing integrated machine for a plastic packaging container, which aims to solve the technical problems that the barrier property of the plastic packaging container is relatively low and the contents in the plastic packaging container are difficult to store for a long time.

According to one aspect of the invention, an injection, blowing, coating, filling and sealing integrated machine for plastic packaging containers is provided, wherein the injection, blowing, coating, filling and sealing integrated machine comprises an injection molding module for injection molding of a blank, a bottle blowing module for bottle blowing operation of the blank to form a bottle, a bottle inner plating module for forming a barrier coating on the inner wall surface of the bottle, a filling module for filling a container into an inner cavity of the barrier coating of the bottle, a cover inner plating module for forming the barrier coating on the inner wall surface of the cover, a sealing module for sealing the cover on the bottle to obtain the plastic packaging container with the inner cavity wall completely coated with the barrier coating, and a transfer mechanism for transferring the blank molded and output by the injection molding module to the bottle blowing module, transferring the bottle formed and output by the bottle blowing module to the bottle inner plating module, transferring the bottle internally plated and output by the bottle inner plating module to the filling module, transferring the bottle filled and output by the filling module to the sealing module, and transferring the cover module internally plated and output to the module to the sealing.

As a further improvement of the above technical solution:

furthermore, the cover body inner plating module comprises a cover body inner plating module which is used for forming a blocking plating layer on the inner wall surface of the blocking groove of the cover body, a convex ring which is used for being inserted into the bottle body to form the blocking groove with the inner top wall of the cover body in a surrounding mode is convexly arranged on the inner top wall of the cover body, and the blocking groove is used for being assembled and extending into the bottle body and communicated with the inner cavity of the bottle body; the cover body inner plating module comprises a first gasification assembly used for receiving and gasifying a plating material to generate plating gas, a sealing jacket used for abutting against an opening of the cover body to seal an inner cavity of the cover body, a first vacuumizing assembly respectively connected with the first gasification assembly and the sealing jacket and used for vacuumizing the inner cavity of the cover body to form a vacuum state and vacuumizing the inner cavity of the first gasification assembly to form a vacuum state, a first gas transmission assembly respectively connected with the first gasification assembly and the sealing jacket and used for arranging an output end and a blocking groove oppositely to introduce the plating gas into the blocking groove, and a first conductive assembly used for applying voltage to the cover body to electrolyze the plating gas into plasma in a vacuum environment and further uniformly adhere to the inner wall surface of the blocking groove to form a blocking plating layer.

Furthermore, the cover body internal plating module further comprises a central thumb wheel module which is connected with the cover body internal plating module and is used for being matched with the cover body internal plating module to carry out internal plating on a blocking groove of the cover body, a cover inlet thumb wheel module which is used for shifting the cover body which is not internally plated into the central thumb wheel module, a cover outlet thumb wheel module which is used for shifting the cover body which is internally plated out of the central thumb wheel module, and a cover conveying module which is respectively connected with the cover inlet thumb wheel module, the cover outlet thumb wheel module and the transfer mechanism and is used for conveying the cover body which is not internally plated into the cover inlet thumb wheel module, receiving the cover body which is internally plated and is shifted by the cover outlet thumb wheel module and conveying the cover body which is internally plated into the transfer mechanism.

The central shifting wheel module comprises a supporting frame, a rotating main shaft which is rotatably arranged on the supporting frame, a central gear which is fixedly sleeved on the rotating main shaft, a first driving mechanism which is used for driving the central gear to rotate and the output end of the first driving mechanism is meshed with the central gear, a supporting assembly which is fixedly sleeved on the rotating main shaft and used for fixing the cover body and supporting the first gasification assembly, a first fixing assembly which is rotatably sleeved on the rotating main shaft and fixedly connected with the supporting frame, a gas distribution disc which is fixedly sleeved on the first fixing assembly and used for separating the gas pumping channel of the first vacuum pumping assembly, an air inlet disc which is rotatably sleeved on the first fixing assembly and fixedly connected with the first gasification assembly and used for communicating the gas distribution disc after rotating for a preset angle relative to the gas distribution disc so as to mutually communicate the gas pumping channel of the first vacuum pumping assembly and further extract the air in the inner cavity of the cover body, and an air inlet disc which is rotatably sleeved on the rotating main shaft and respectively connected with the first fixing assembly and the first gas delivery disc and used for driving the first gas delivery disc to axially move so as to drive the first gas delivery assembly to drive the opening of the sealing clamping sleeve so as to tightly support the inner cavity of the cover body and realize linkage of the cover body.

Furthermore, the linkage assembly comprises a linkage cam which is rotatably sleeved on the rotating main shaft and is fixedly connected with the first fixing assembly, a linkage groove which is sunken along the circumferential direction and is spirally arranged on the radial outer side wall of the linkage cam, and a linkage piece which is slidably arranged in the linkage groove and is fixedly connected with the first gas transmission assembly.

Furthermore, the first fixing component comprises a fixing column which is arranged on the supporting rack along the axial direction of the rotating main shaft, a connecting rod which is arranged along the radial direction of the rotating main shaft and is fixedly connected with the fixing column, and a fixing sleeve which is rotatably sleeved on the rotating main shaft and is fixedly connected with the connecting rod, wherein the fixing sleeve is respectively and fixedly connected with the gas distribution disc and the linkage component.

Furthermore, the first vacuumizing assembly comprises a first air pumping pipe which is respectively communicated with the sealing jacket and the air inlet disc, a second air pumping pipe which is communicated with the air distribution disc and is used for communicating the air inlet disc with the first air pumping pipe after the air inlet disc rotates for a preset angle relative to the air distribution disc, a first vacuumizing device which is connected with the second air pumping pipe, and a first vacuumizing control valve which is arranged on the first air pumping pipe and/or the second air pumping pipe.

Furthermore, the air inlet disc is provided with a first air inlet communicating cavity communicated with the first exhaust pipe, and the air distribution disc is provided with a first air distribution communicating cavity communicated with the second exhaust pipe and used for communicating the first air inlet communicating cavity after the air inlet disc rotates for a preset angle relative to the air distribution disc.

Further, the bottle body internal plating module comprises a second fixing assembly used for clamping the bottle body, a second gasification assembly used for receiving and gasifying the plating material to generate plating gas, a second gas transmission assembly communicated with the second gasification assembly and used for abutting against the fixing assembly so that the bottle body is positioned in the closed cavity and extending into the bottle body to input the plating gas, a second vacuumizing assembly used for vacuumizing the closed cavity where the bottle body is positioned, and a second conductive assembly which is arranged in the second fixing assembly and used for applying voltage to the outside of the bottle body so that the plating gas in the bottle body is electrolyzed into plasma in a vacuum state and then uniformly adhered to the inner wall surface of the bottle body to form a blocking plating layer.

Further, the second fixing assembly comprises an inner plating rack, a bottle clamping fixed die, a second driving mechanism and a bottle clamping movable die, the bottle clamping fixed die is fixedly arranged on the inner plating rack and used for supporting the bottle body, the movable end of the second driving mechanism is movably arranged on the inner plating rack along the width direction of the inner plating rack, and the bottle clamping movable die is fixedly arranged on the movable end of the second driving mechanism and used for clamping the bottle body in a matched mode with the bottle clamping fixed die.

The invention has the following beneficial effects:

the invention relates to an injection, blowing, plating and filling integrated machine for plastic packaging containers, which is characterized in that a blank is injection molded through an injection molding module, the blank is transferred into a bottle blowing module through a transfer mechanism to blow the blank into a bottle forming module, the bottle is transferred into an internal plating module through the transfer mechanism to be internally plated so as to form a barrier coating on the inner wall surface of the bottle to obtain a bottle with high barrier property, the bottle after internal plating is transferred into a filling module through the transfer mechanism to be filled, the bottle after filling is transferred into a sealing module through the transfer mechanism, the cover is internally plated through a cover internal plating module so as to form the barrier coating on the inner wall surface of the cover to obtain a cover with high barrier property, and the cover after internal plating is transferred into the sealing module through the transfer mechanism, the plastic packaging container comprises a bottle body, a sealing module, a blocking coating, a barrier coating inner cavity, a cover body and a sealing station, wherein the bottle body is filled with the inner coating, the inner wall surface of the bottle body is completely attached with the barrier coating, then the inner cavity of the barrier coating is filled with the contained objects, finally the cover body which is internally coated with the barrier coating and the bottle body filled with the contained objects are synchronously conveyed to the sealing station, the cover body is covered on the bottle opening of the bottle body, the plastic packaging container with the inner cavity wall body completely coated with the barrier coating is formed, the barrier property is high, the sealing property is good, compared with the prior art, the gas transmittance is low, the long-term storage of the contained objects inside can be realized, the lightweight realization of the plastic packaging container is facilitated, the cost is reduced, the resource is saved, the environmental pollution is reduced, the practicability is high, and the plastic packaging container is suitable for wide popularization and application.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of an injection, blow, coating, filling and sealing integrated machine for plastic packaging containers according to a preferred embodiment of the invention;

FIG. 2 is a schematic structural diagram of an in-cap plating module in the injection, blow, plating and sealing integrated machine for plastic containers according to the preferred embodiment of the invention;

FIG. 3 is a cross-sectional view M-M of the in-lid plating module of FIG. 2;

FIG. 4 is a schematic structural diagram of a cover inner plating module of the cover inner plating module shown in FIG. 3;

FIG. 5 is a schematic structural diagram of an in-bottle plating module in the injection-blow-coating and filling integrated machine for plastic containers according to the preferred embodiment of the invention;

FIG. 6 is a cross-sectional view of an internally plated lid in a lid internal plating module of the integrated injection, blow, plating, and potting machine for plastic-encapsulated containers in accordance with the preferred embodiment of the present invention;

FIG. 7 is a cross-sectional view of an internally plated bottle within the plating module in the integrated injection blow-coating, filling and sealing machine for plastic containers in accordance with the preferred embodiment of the present invention;

fig. 8 is a cross-sectional view of a plastic encapsulated container in a capping module in an injection blow-coating, filling and sealing all-in-one machine for plastic encapsulated containers in accordance with a preferred embodiment of the present invention.

Illustration of the drawings:

100. an injection molding module; 200. a blank preheating module; 300. a bottle blowing module; 400. plating a module in the bottle body; 410. a second fixed component; 420. a second gasification assembly; 430. a second gas delivery assembly; 440. a second vacuum-pumping assembly; 450. a second conductive component; 500. a filling module; 600. a cover body inner plating module; 610. plating a module in the cover body; 611. a first gasification assembly; 612. sealing the jacket; 613. a first vacuum pumping assembly; 614. a first gas delivery assembly; 615. a first conductive component; 620. a central thumb wheel module; 621. a support frame; 622. rotating the main shaft; 623. a sun gear; 624. a support assembly; 625. a first fixed component; 626. a gas distribution plate; 627. an air inlet disc; 628. a linkage assembly; 630. a cover feeding shifting wheel module; 640. a cover-out shifting wheel module; 650. a cover conveying module; 700. a sealing module; 800. a transfer mechanism.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.

FIG. 1 is a schematic structural diagram of an injection, blow, coating, filling and sealing integrated machine for plastic packaging containers according to a preferred embodiment of the invention; FIG. 2 is a schematic structural diagram of an in-cap plating module in the injection, blow, plating and sealing integrated machine for plastic containers according to the preferred embodiment of the invention; FIG. 3 is a cross-sectional view taken along line M-M of the plating module in the lid of FIG. 2; FIG. 4 is a schematic structural diagram of a cover inner plating module of the cover inner plating module shown in FIG. 3; FIG. 5 is a schematic structural diagram of an in-bottle plating module in the injection-blow-coating and filling integrated machine for plastic containers according to the preferred embodiment of the invention; FIG. 6 is a cross-sectional view of an internally plated lid in a lid internal plating module of the integrated injection, blow, plating, and potting machine for plastic-encapsulated containers in accordance with the preferred embodiment of the present invention; FIG. 7 is a cross-sectional view of an internally plated bottle within the plating module in the integrated injection blow-coating, filling and sealing machine for plastic containers in accordance with the preferred embodiment of the present invention; fig. 8 is a cross-sectional view of a plastic encapsulated container in a capping module in an injection blow-coating, filling and sealing all-in-one machine in accordance with a preferred embodiment of the present invention.

As shown in fig. 1, 2, 6, 7 and 8, the injection, blowing, plating, filling and sealing integrated machine for plastic packaging containers of the present embodiment includes a cover body and a bottle body, and includes an injection module 100 for injection-molding a blank, a blowing module 300 for blowing a bottle from the blank to form the bottle, an in-bottle plating module 400 for forming a barrier coating on an inner wall surface of the bottle, a filling module 500 for filling a container into an inner cavity of the barrier coating of the bottle, an in-cover plating module 600 for forming the barrier coating on an inner wall surface of the cover body, a sealing module 700 for sealing the cover body on the bottle to obtain a plastic packaging container with the inner cavity wall completely plated with the barrier coating, and a mechanism 800 for transferring the blank formed and outputted by the injection module 100 to the blowing module 300, transferring the bottle formed and outputted by blowing the blowing module 300 to the in-bottle plating module 400, transferring the bottle in-plated and outputted by the in-bottle plating module 400 to the filling module 500, transferring the bottle filled and outputted by the filling module 500 to the sealing module 700, and transferring the cover body to the sealing module 600 and transferring the sealing module 800. Specifically, the plastic packaging container injection-blow-plating-filling integrated machine of the invention, injection-molds a blank through an injection-molding module 100 and transfers the blank into a bottle blowing module 300 through a transfer mechanism 800 to blow-mold the blank into a bottle blowing module 300 to form a bottle, transfers the bottle into an inner plating module through the transfer mechanism 800 to form a barrier coating on the inner wall surface of the bottle, obtains a bottle with high barrier property, transfers the bottle after inner plating into a filling module 500 through the transfer mechanism 800 to be filled, transfers the filled bottle into a sealing module 700 through the transfer mechanism 800, performs inner plating on a cover through a cover inner plating module 600 to form a barrier coating on the inner wall surface of the cover, obtains a cover with high barrier property, transfers the cover after inner plating into a sealing module 700 through the transfer mechanism 800, packages the cover after inner plating onto the filled bottle through the sealing module 700 to obtain a plastic packaging container, completes preparation of the whole product, the plastic packaging container in the bottle, is completely attached with barrier coatings, then performs long-time barrier coating on the inner wall surface of the barrier coating, and can realize that the barrier coating is suitable for a bottle, and the bottle packaging container, and the barrier coating can be widely used for reducing the cost of the bottle, and the bottle. It should be understood that the un-plated cover body can be obtained by injection molding, and the specific injection molding process of the cover body belongs to the known technology of the technical personnel in the field, and will not be described in too much detail herein.

As shown in fig. 2, fig. 3, fig. 4 and fig. 6, in the present embodiment, the cover inner plating module 600 includes a cover inner plating module 610 for forming a barrier plating layer on an inner wall surface of a barrier groove of the cover, a convex ring for being inserted into the bottle body to form the barrier groove with the inner top wall of the cover is protruded from the inner top wall of the cover, and the barrier groove is used for an inner cavity of a connected bottle body whose inner cavity wall is completely plated with the barrier plating layer; the cover body inner plating module 610 includes a first gasification assembly 611 for receiving and gasifying a plating material to generate a plating gas, a sealing jacket 612 for abutting against an opening of the cover body to seal an inner cavity of the cover body, a first vacuum-pumping assembly 613 connected to the first gasification assembly 611 and the sealing jacket 612, respectively, for pumping air in the inner cavity of the cover body to form a vacuum state and pumping air in the inner cavity of the first gasification assembly 611 to form a vacuum state, a first gas-conveying assembly 614 connected to the first gasification assembly 611 and the sealing jacket 612, respectively, for arranging an output end opposite to the barrier groove to introduce the plating gas into the barrier groove, and a first conductive assembly 615 for applying a voltage to the cover body to electrolyze the plating gas into a plasma in a vacuum environment to uniformly adhere to an inner wall surface of the barrier groove to form a barrier plating layer. Specifically, before the cover body is internally plated, the plating material is conveyed into the first gasification assembly 611, or a certain amount of plating material is prestored in the first gasification assembly 611 to meet the requirement of internal plating, when the cover body is internally plated, the sealing jacket 612 is abutted against the opening of the cover body to seal the inner cavity of the cover body, at this time, the output end of the first gas transmission assembly 614 is arranged opposite to the blocking groove of the cover body, air in the inner cavity of the cover body is respectively extracted by the first vacuumizing assembly 613 to form a vacuum state and air in the inner cavity of the first gasification assembly 611 to form a vacuum state, the plating material is gasified by the first gasification assembly 611 to generate plating gas, the plating gas is introduced into the blocking groove as much as possible by the first gas transmission assembly 614, voltage is applied to the cover body by the first conductive assembly 615 to electrolyze the plating gas into plasma in the vacuum state, and then the plating gas is uniformly adhered to the inner wall surface of the blocking groove to form a blocking plating layer, so that the gas is prevented from being encapsulated in the cover bodyThe bottle body is filled or flowed into the cover body, so that the quality of the contents in the plastic packaging container is ensured, and the long-term preservation of the contents in the plastic packaging container is realized. Optionally, the coating material is aluminum, silicon dioxide or other material with the same property. Optionally, when the coating material is aluminum wire, the vacuum degree requirement of the vacuum state is 4x10 ^-4 mba. Optionally, when the plating material is an aluminum wire, the first vaporizing assembly 611 includes a heater, and the aluminum wire is vaporized at a high temperature, where the heating temperature of the heater is 1300 ℃ to 1400 ℃, so as to vaporize the aluminum wire. It should be understood that the specific structure of the heater is well known to those skilled in the art and will not be described in excessive detail herein. It should be understood that when the bottle body is sealed by the internally plated cap body, the contact part of the cap body and the contents in the plastic packaging container forms a barrier coating layer, under the insulation of the barrier coating layer, the corrosion resistance of the cap body is enhanced, the sealing performance is enhanced, and the plastic packaging container can contain the contents with high requirements on corrosivity or storage conditions.

As shown in fig. 2 and fig. 3, in the present embodiment, the cover body inner plating module 600 further includes a central wheel shifting module 620 connected to the cover body inner plating module 610 for cooperating with the cover body inner plating module 610 to inner plate the blocking slot of the cover body, a cover entering wheel shifting module 630 for shifting the cover body that is not inner plated into the central wheel shifting module, and a cover exiting wheel shifting module 640 for exiting the cover body that is inner plated out of the central wheel shifting module 620, and a cover outputting module 650 respectively connected to the cover entering wheel shifting module 630, the cover exiting wheel shifting module 640, and the transfer mechanism 800 for delivering the cover body that is not inner plated into the cover entering wheel shifting module 630, receiving the cover body that is inner plated out of the cover exiting wheel shifting module 640, and delivering the cover body that is inner plated into the transfer mechanism 800. Specifically, the cover body which is not internally plated is conveyed to the cover inlet shifting wheel module 630 through the cover conveying module 650, the cover body which is not internally plated is shifted to the central shifting wheel module 620 through the cover inlet shifting wheel module 630, the central shifting wheel module 620 drives the cover body internal plating module 610 to synchronously rotate for a preset angle, the cover body internal plating module 610 performs internal plating on the cover body, after the cover body internal plating is completed, the central shifting wheel module 620 continues to rotate, the cover outlet shifting wheel module 640 pulls out the cover body which is internally plated to the cover conveying module 650, the cover conveying module 650 conveys the cover body to the transfer mechanism 800, and the transfer mechanism 800 transfers the cover body which is internally plated to the sealing module 700. It should be understood that the preset angle can be set adaptively according to the production and use requirements, and as shown in the figure, the preset angle is 180 ° in the embodiment.

As shown in fig. 3, in this embodiment, the center wheel shifting module 620 includes a support frame 621, a rotation main shaft 622 rotatably disposed on the support frame 621, a central gear 623 fixedly sleeved on the rotation main shaft 622, a first driving mechanism having an output end engaged with the central gear 623 for driving the central gear 623 to rotate, a support assembly 624 fixedly sleeved on the rotation main shaft 622 and supporting the first vaporizing assembly 611 and used for fixing the cover body, a first fixing assembly 625 rotatably sleeved on the rotation main shaft 622 and fixedly connected to the support frame 621, a gas distribution plate 626 fixedly sleeved on the first fixing assembly 625 and separating the pumping channel of the first pumping assembly 613, a gas inlet plate 628 rotatably sleeved on the first fixing assembly 625 and fixedly connected to the first vaporizing assembly 611 and separating the pumping channel of the first pumping assembly 613 and used for communicating the gas distribution plate 626 after rotating a predetermined angle relative to the gas distribution plate 626 so that the pumping channel of the first pumping assembly 613 communicates with each other to achieve the air in the inner cavity of the pumping assembly 627, and a gas inlet plate 612 rotatably sleeved on the rotation main shaft 622 and respectively connected to the first fixing assembly 625 and the first fixing assembly 627 and the gas distribution plate 627 for driving the gas delivery plate to move the cover body 612 tightly and drive the gas delivery plate to drive the opening of the cover body 614 after rotating the gas delivery plate to rotate the inner cavity and seal the inner cavity accordingly. Specifically, the central gear 623, the rotating main shaft 622, the supporting component 624, the first gasifying component 611 and the air inlet disc 627 are sequentially and fixedly connected, the supporting frame 621, the first fixing component 625 and the air distribution disc 626 are sequentially and fixedly connected, one part of the linkage component 628 is fixedly connected with the first fixing component 625, the other part of the linkage component is fixedly connected with the first air delivery component 614, and the two parts rotate relatively, and the first air delivery component 614 is fixedly connected with the first gasifying component 611, so that when the first driving structure drives the central gear 623 to rotate, after the air inlet disc 627 rotates relative to the air distribution disc 626 by a preset angle, the separated air suction channels in the first vacuum pumping component 613 are communicated with each other, and meanwhile, the two parts of the linkage component 628 rotate relatively to drive the first air delivery component 614 to move axially and downwards, and further drive the sealing jacket 612 to abut against the opening of the cover body, so as to realize the sealing of the inner cavity of the cover body, and the first vacuum pumping component 613 can respectively pump vacuum the inner cavity of the first gasifying component 611 and the inner cavity of the cover body. It should be understood that the fixed connection may be achieved by means of a threaded connection of a bolt and a threaded hole, by welding, or by injection molding. Optionally, the first driving mechanism includes a driving motor and a transmission gear fixedly sleeved on an output shaft of the driving motor and engaged with the central gear 623.

As shown in fig. 3, in the present embodiment, the linkage assembly 628 includes a linkage cam rotatably sleeved on the rotating shaft 622 and fixedly connected to the first fixing assembly 625, a linkage groove circumferentially recessed and spirally disposed on a radially outer side wall of the linkage cam, and the linkage assembly 628 further includes a linkage member slidably disposed in the linkage groove and fixedly connected to the first gas delivery assembly 614. Specifically, the supporting frame 621, the first fixing component 625, the gas distribution disc 626 and the linkage cam are sequentially and fixedly connected, the sun gear 623, the rotating main shaft 622, the first gasifying component 611, the first gas transmission component 614 and the linkage member are sequentially and fixedly connected, and when the first driving mechanism works, the linkage member slides in the linkage groove and axially moves to drive the first gas transmission component 614 to axially move, so as to drive the sealing jacket 612 to tightly abut against the opening of the sealing cover body. Optionally, the first gas delivery assembly 614 includes a gas inlet pipe connected to the first gasification assembly 611, a first gas delivery pipe which is telescopically arranged in the gas inlet pipe or sleeved outside the gas inlet pipe and fixedly connected to the linkage member, and a first gas delivery control valve arranged on the first gas delivery pipe or the gas inlet pipe, an output end of the first gas delivery pipe is fixedly connected to the sealing jacket 612, when the rotating main shaft 622 rotates, the linkage member drives the first gas delivery pipe to axially extend and retract relative to the first gas inlet pipe to drive the sealing jacket 612 to axially abut against an opening of the sealing jacket body, and then the first gas delivery control valve controls a flow rate of the plating gas, so that the inner plating of the cover body is realized.

As shown in fig. 3, in the present embodiment, the first fixing component 625 includes fixing posts disposed on the support frame 621 along the axial direction of the main rotating shaft 622, a connecting rod disposed along the radial direction of the main rotating shaft 622 and fixedly connected to the fixing posts, and a fixing sleeve rotatably disposed on the main rotating shaft 622 and fixedly connected to the connecting rod, and the fixing sleeve is fixedly connected to the air distribution plate 626 and the linkage component 628 respectively. Specifically, the connecting rod is fixedly connected through the fixing column, and then the fixing sleeve is fixedly connected through the connecting rod, the fixing sleeve is sleeved outside the rotating main shaft 622, the fixing sleeve is respectively and fixedly connected with the gas distribution disc 626 and the linkage cam, so that the relative rotation between the gas distribution disc 626 and the gas inlet disc 627 and the relative rotation between the linkage cam and the linkage piece are realized.

As shown in fig. 3, in this embodiment, the supporting assembly 624 includes a supporting disk extending radially outward along the main rotating shaft 622 and supporting the first gasifying assembly 611, and a central thumb wheel fixedly disposed on the supporting disk and used for fixing the cover body, a plurality of mounting grooves axially penetrating through the central thumb wheel and formed and circumferentially arranged at intervals are disposed on a radial outer side wall of the central thumb wheel, and the mounting grooves cooperate with the supporting disk to accommodate the cover body.

As shown in fig. 3 and 4, in the present embodiment, the first vacuum pumping assembly 613 includes a first pumping pipe respectively communicating with the sealing jacket 612 and the gas inlet tray 627, a second pumping pipe communicating with the gas distribution tray 626 and communicating with the first pumping pipe after the gas inlet tray 627 rotates a predetermined angle relative to the gas distribution tray 626, a first vacuum pump connected to the second pumping pipe, and a first pumping control valve disposed on the first pumping pipe and/or the second pumping pipe. Specifically, after the air inlet tray 627 rotates a preset angle relative to the air distribution tray 626, the first extraction pipe and the second extraction pipe are communicated, the first extraction control valve is opened to start the first vacuum extractor, and air in the inner cavity of the cover body is extracted to form a vacuum state. Optionally, a sealing structure is arranged between the air inlet disc 627 and the first air exhaust pipe, and optionally, a sealing structure is arranged between the air distribution disc 626 and the second air exhaust pipe. It should be understood that the sealing arrangement includes a gasket, a seal, or other similar sealing structure.

As shown in fig. 3 and fig. 4, in the present embodiment, the air intake disc 627 has a first air intake communicating cavity communicated with the first air exhaust pipe, and the air distribution disc 626 has a first air distribution communicating cavity communicated with the second air exhaust pipe and used for communicating the first air intake communicating cavity after the air intake disc 627 rotates a preset angle relative to the air distribution disc 626. Specifically, after the air inlet disc 627 rotates by a preset angle relative to the air distribution disc 626, the first air inlet communicating cavity and the first air distribution communicating cavity are communicated with each other, so that the first air exhaust pipe and the second air exhaust pipe are communicated with each other, and the inner cavity of the cover body is vacuumized.

As shown in fig. 3 and 4, in the present embodiment, the first vacuum pumping assembly 613 includes a third pumping pipe communicated with the first vaporizing assembly 611 and the air inlet tray 627 respectively, a fourth pumping pipe communicated with the air distribution tray 626 and used for communicating the third pumping pipe after the air inlet tray 627 rotates a preset angle relative to the air distribution tray 626, a first vacuum pump connected with the fourth pumping pipe, and a second pumping control valve arranged on the third pumping pipe and/or the fourth pumping pipe. Specifically, after the air inlet disc 627 rotates a preset angle relative to the air distribution disc 626, the third air exhaust pipe and the fourth air exhaust pipe are communicated, the second air exhaust control valve is opened, the second vacuum extractor is started, and air in the inner cavity of the gasification assembly is extracted to form a vacuum state. Optionally, a sealing structure is arranged between the air inlet disc 627 and the third exhaust pipe. Optionally, a sealing structure is arranged between the air distribution disc 626 and the fourth air exhaust pipe. It should be understood that the sealing arrangement includes a gasket, a seal, or other similar sealing structure.

As shown in fig. 3 and 4, in the present embodiment, the air inlet disc 627 is provided with a second air inlet communicating cavity communicated with the third air exhaust pipe, and the air distribution disc 626 is provided with a second air distribution communicating cavity communicated with the fourth air exhaust pipe and used for communicating the second air inlet communicating cavity after the air inlet disc 627 rotates a preset angle relative to the air distribution disc 626. Specifically, after the air inlet disc 627 rotates by a preset angle relative to the air distribution disc 626, the second air inlet communicating cavity and the second air distribution communicating cavity are communicated with each other, so that the third air exhaust pipe and the fourth air exhaust pipe are communicated with each other, and the inner cavity of the gasification assembly is vacuumized.

As shown in fig. 5 and 7, in the present embodiment, the bottle body inside plating module 400 includes a second fixing assembly 410 for holding the bottle body, a second gasifying assembly 420 for receiving and gasifying the plating material to generate the plating gas, a second gas transmission assembly 430 communicated with the second gasifying assembly 420 for abutting against the fixing assembly to enable the bottle body to be located in the closed cavity and to extend into the bottle body to input the plating gas, a second vacuum pumping assembly 440 for vacuum-pumping the closed cavity where the bottle body is located, and a second conductive assembly 450 arranged in the second fixing assembly 410 for applying a voltage to the outside of the bottle body to enable the plating gas in the bottle body to be electrolyzed into plasma in a vacuum state and to be uniformly adhered to the inner wall surface of the bottle body to form the barrier plating layer. Specifically, the bottle body is clamped and fixed by the second fixing component 410, and then the second gas transmission component 430 is tightly abutted against the second fixing component 410 so that the bottle body is in a closed cavity, so that the bottle body is in a sealed state, and the outer wall of the bottle body is not contacted with gas; the air of bottle inner chamber is extracted through second evacuation subassembly 440, until satisfying the vacuum degree requirement, gasify the cladding material through second gasification subassembly 420 in order to generate cladding material gas, and transmit cladding material gas to the inner chamber of bottle through second gas transmission subassembly 430, apply voltage to the bottle through second conductive component 450 so that cladding material gas is the plasma by the electrolysis under vacuum state, and then even adhesion forms the separation cladding material on the internal face of bottle, in order to prevent gaseous permeation as far as possible, the separation nature of bottle has been improved greatly, the inside splendid attire thing of the plastic packaging container of assembly can be preserved for a long time.

As shown in fig. 5, in this embodiment, the second fixing assembly 410 includes an inner plating frame, a bottle clamping fixed mold fixedly disposed on the inner plating frame for supporting the bottle body, a second driving mechanism having a movable end movably disposed on the inner plating frame along a width direction of the inner plating frame, and a bottle clamping movable mold fixedly disposed on the movable end of the second driving mechanism for clamping the bottle body in cooperation with the bottle clamping fixed mold. Specifically, the bottle clamping fixed die and the second driving mechanism are supported through the inner plating rack, the bottle body is supported through the bottle clamping fixed die, and the second driving mechanism works to drive the bottle clamping movable die to abut against the bottle body through the bottle clamping fixed die. Optionally, the second drive mechanism is a drive cylinder or a drive cylinder. It should be understood that the specific structure of the driving cylinder or the driving oil cylinder belongs to the known technology of the technical personnel in the field, and the detailed description is omitted here.

As shown in fig. 5, in this embodiment, the side wall of the fixed bottle clamping mold is concavely provided with supporting grooves for supporting the bottle body along the width direction of the inner plating rack, and one or more supporting grooves on the fixed bottle clamping mold are arranged at intervals along the length direction of the inner plating rack. Particularly, a plurality of supporting grooves distributed in rows support the bottles in rows, so that the inner plating of the bottles in rows is realized, and the inner plating efficiency is greatly improved.

As shown in fig. 5, in this embodiment, the sidewall of the bottle clamping movable mold is concavely provided with clamping grooves for clamping the bottle body in cooperation with the supporting grooves along the width direction of the inner plating rack, one or more clamping grooves are arranged on the bottle clamping movable mold at intervals along the length direction of the inner plating rack, and the clamping grooves and the supporting grooves are arranged in one-to-one correspondence. Particularly, the bottle bodies are clamped and fixed through the clamping grooves and the supporting grooves arranged in rows, the inner plating of the bottle bodies in rows is convenient to realize, and the inner plating efficiency is greatly improved. Alternatively, the openings of the rows of bottles may be simultaneously sealed by the second gas delivery assembly 430, and the coating gas may be simultaneously delivered into the rows of bottles. Optionally, air in the enclosed space where the rows of bottles are located is simultaneously pumped by the second vacuum pumping assembly 440 to make the rows of bottles reach the vacuum requirement. Alternatively, a voltage is applied to the outside of the rows of bottles at the same time through the second conductive member 450 to electrolyze the plating gas in the rows of bottles into plasma at the same time.

As shown in fig. 5, in the present embodiment, the second conductive assembly 450 includes a first electrode disposed in the bottle clamping movable mold, a second electrode disposed in the bottle clamping fixed mold, and a conductive power source electrically connected to the first electrode and the second electrode, respectively. Specifically, the conductive power supply operates to energize the first electrode and the second electrode to apply a voltage to the exterior of the bottle to effect electrolysis of the coating gas within the bottle. Optionally, the first electrodes, the second electrodes and the bottles are arranged in a one-to-one correspondence to apply voltage to the rows of bottles.

As shown in fig. 5, in this embodiment, the second gas transmission assembly 430 includes a second gas transmission pipe movably disposed along the height direction of the inner plating frame and communicated with the second vaporizing assembly 420 for abutting against the second fixing assembly 410 to make the bottle body located in the closed cavity and extending into the bottle body to input the plating gas, and a second gas transmission control valve disposed on the second gas transmission pipe for controlling the flow rate of the plating gas. Specifically, after the bottle body is fixed by the fixed bottle clamping die and the movable bottle clamping die, the second gas transmission pipe moves downwards along the height direction of the inner plating rack to extend into the bottom of the inner cavity of the bottle body from the bottle opening of the bottle body, and is abutted against the second fixing assembly 410 to enable the bottle body to be located in the closed cavity, then the second vacuumizing assembly 440 extracts air of the closed cavity where the bottle body is located, and after the requirement of the vacuum degree is met, the second gas transmission control valve is opened to enable cladding gas to be input into the bottom of the inner cavity of the bottle body through the second gas transmission pipe, so that the cladding gas is diffused from bottom to top in the bottle body, the subsequently formed barrier cladding is uniformly distributed and good in barrier property, after the inner plating is completed, the second gas transmission control valve can be closed, and the second gas transmission pipe moves upwards along the height direction of the inner plating rack to leave the bottle body, and then the bottle body can be taken out. Optionally, the second gas transmission assembly 430 further includes a lifting mechanism for driving the second gas transmission pipe to lift and lower along the vertical direction. Optionally, the lifting mechanism is a driving cylinder or a driving oil cylinder or a combination of a driving motor and a belt pulley. It should be understood that the specific structure of the driving cylinder or driving motor and pulley is well known to those skilled in the art and will not be described in excessive detail herein.

In the present embodiment, as shown in fig. 5, the second vacuum pumping assembly 440 includes a first evacuation conduit communicated with the second gas delivery assembly 430 for communicating with the closed cavity where the bottle is located, a third evacuation control valve disposed on the first evacuation conduit for controlling the evacuation flow, and a first vacuum pump communicated with the first evacuation conduit for pumping the air inside the bottle to form a vacuum environment. Specifically, after the bottle body is fixed on the bottle clamping movable mold and the bottle clamping fixed mold, and the bottle mouth of the bottle body is sealed by the second gasification assembly 420, the bottle body is communicated with the second gas transmission assembly 430 through the first gas extraction conduit, the third gas extraction control valve is opened, the first vacuum extractor is started, so that air in the closed cavity where the bottle body is located is extracted to form a vacuum environment, and after the vacuum degree meets the requirement, the third gas extraction control valve is closed, so that the vacuum degree of the closed cavity where the bottle body is located is ensured.

As shown in fig. 5, in the present embodiment, the second vacuum pumping assembly 440 further comprises a second pumping duct communicated with the second vaporizing assembly 420, a fourth pumping control valve disposed on the second pumping duct for controlling the pumping flow, and a second vacuum pumping device communicated with the second pumping duct for pumping the air inside the second vaporizing assembly 420 to form a vacuum environment. Specifically, after the coating material is stored in the second vaporizing assembly 420, the second vaporizing assembly 420 is communicated with the second vaporizing assembly through the second pumping duct, the fourth pumping control valve is opened and the second vacuum extractor is started to pump the air in the second vaporizing assembly 420 to form a vacuum environment, and after the vacuum degree meets the requirement, the fourth pumping control valve is closed to ensure the vacuum degree of the inner cavity of the second vaporizing assembly 420, so that the coating gas generated after the coating material is vaporized by the second vaporizing assembly 420 has no impurities. Optionally, the first vacuum extractor and the second vacuum extractor are the same vacuum extractor. It should be understood that the specific structure of the vacuum pumping device is well known to those skilled in the art and will not be described in excessive detail herein.

In this embodiment, the filling module 500 includes a filling frame, a filling clamping assembly disposed on the filling frame, and a filling system disposed on the filling frame; filling presss from both sides a bottle subassembly and includes the filling solid fixed splint, filling movable splint and filling bottle press from both sides drive arrangement, the semicircle notch that is used for forming the filling station is offered towards one side of shifting mechanism 800 to the filling solid fixed splint, a plurality of semicircle notches are arranged along the length direction interval of filling solid fixed splint, a plurality of filling movable splint are laid on the filling solid fixed splint and filling movable splint and semicircle notch one-to-one along the length direction movably of filling solid fixed splint, the circular arc notch has been seted up towards one side of the semicircle notch that corresponds to the filling movable splint, filling bottle presss from both sides drive arrangement's power take off end and connects each filling movable splint respectively and drives each filling movable splint synchronous motion on the filling solid fixed splint. The rows of bottles are integrally translated from the bottle blowing module 300 to the filling module 500 via the transfer mechanism 800 and respectively enter each filling station, the filling bottle clamping assemblies synchronously clamp, support and fix the rows of bottles, the filling system synchronously fills the bottles corresponding to the rows of bottles, after filling, the filling bottle clamping assemblies release the filled rows of bottles, and the filled rows of bottles are integrally transferred to the next process via the transfer mechanism 800. The bottle clamping action of the filling bottle clamping assembly is as follows: parallel translation to the filling station with the in bank bottle by transfer mechanism 800, press from both sides drive arrangement drive filling movable clamp plate through the filling bottle and slide at the fixed splint of filling, and then make semicircle notch and circular arc notch combination constitute the staple bolt subassembly at bottle bottleneck position, combine in transfer mechanism 800's centre gripping fixed simultaneously to form the multilayer of bottle fixed, ensure the stability of bottle, carry out quantitative filling to the bottle via the filling system this moment again. After the filling process is finished, the filling bottle clamp driving device drives the filling movable clamp plate to move reversely, so that the semicircular notches and the circular-arc notches are separated, the transfer mechanism 800 drives the filled rows of bottles to move horizontally and retreat and move horizontally to the next station, and meanwhile, the rows of bottles of the next batch are moved horizontally to the position of the filling module 500 from the bottle blowing module 300, so that the filling process of one batch is completed. Optionally, the filling cylinder clamp driving device adopts an air cylinder.

In this embodiment, the sealing module 700 includes a sealing frame, a sealing bottle clamping assembly disposed on the sealing frame, and a sealing system disposed on the sealing frame; seal double-layered bottle subassembly including sealing solid fixed splint, seal movable splint and seal bottle and press from both sides drive arrangement, seal one side that solid fixed splint moved mechanism 800 and offer the semicircle notch that is used for forming the station of sealing, a plurality of semicircle notches are arranged along the length direction interval that seals solid fixed splint, a plurality of movable splint of sealing are laid on sealing solid fixed splint and are sealed movable splint and lay with semicircle notch one-to-one along the length direction movably that seals solid fixed splint, seal movable splint and offer the circular arc notch towards one side of the semicircle notch that corresponds, the power take off end that seals bottle and press from both sides drive arrangement connects respectively and seals movable splint and drive each and seal movable splint and seal synchronous motion on solid fixed splint. The transfer mechanism 800 translates the rows of bottles after the filling is finished to the sealing station of the sealing module 700, synchronously clamps the bottles by the sealing bottle clamping assembly, realizes double-layer clamping fixation of the bottles by combining the transfer mechanism 800, then seals the corresponding bottles through the sealing system, and then finishes the output of the rows of finished products after the sealing. The bottle clamping action of the sealing bottle clamping assembly is as follows: the bottle in bank translation to the filling station is constructed by shifting mechanism 800, seals movable clamp plate and is sealing the solid fixed splint slip through sealing the drive of double-layered bottle drive arrangement, and then makes semicircle notch and circular arc notch combination constitute the staple bolt subassembly at bottle bottleneck position, combines in shifting mechanism 800's centre gripping fixed simultaneously to form the multilayer fixed to the bottle, ensure the stability of bottle, seal the bottle via the system of sealing this moment again. After the sealing is finished, the sealing bottle clamp driving device drives the sealing movable clamp plate to move reversely, so that the semicircular notch and the arc notch are separated, the transfer mechanism 800 drives the sealed row of finished products to move horizontally and exit, and the finished products move horizontally or are directly output to the next station, and meanwhile, the row of bottles in the next batch are moved horizontally to the position of the sealing module 700 from the filling module 500, so that the sealing process of one batch is completed. Optionally, the sealing bottle clamp driving device adopts an air cylinder. The structure and the working principle of the sealing bottle clamping assembly are similar to those of the filling bottle clamping assembly.

In this embodiment, the sealing system is a press cover type sealing mechanism, a screw cover type sealing mechanism or a welding cover type sealing mechanism. The gland type sealing mechanism enables the cap body to be assembled on the bottle mouth in an interference fit manner in a downward pressing mode, and then the sealing of the bottle body is completed. The rotary cover type sealing mechanism presses the cover body to the bottle opening, then drives the cover body to rotate, and is matched with the bottle opening through threads to realize the assembly of the cover body and the bottle opening, so that the sealing and the sealing of the bottle body are completed. The cover welding type sealing mechanism heats the inner wall of the cover body and/or the outer wall of the bottle mouth to preset stability and preset time, then presses the cover body on the bottle mouth, cools, and then completes the hot melting welding assembly of the cover body and the bottle mouth, and further completes the sealing of the bottle body.

In this embodiment, the sealing module 700 further includes a cover body vibrating tray sorting machine for conveying the covers, and a cover pushing mechanism for pushing the arranged cover bodies to the cover taking positions respectively so as to facilitate the sealing system to take the covers and seal the openings is disposed on the material output channel of the cover body vibrating tray sorting machine. Optionally, the cover pushing mechanism comprises a lateral branch channel arranged on the material output channel of the cover body vibrating tray sorting machine, and a push rod arranged on an extension line of the branch channel, wherein a first end of the branch channel is communicated with the material output channel, and a second end of the branch channel is communicated with the cover taking position; the cover body vibrating disc sorting machine conveys a group of regularly arranged cover bodies to a preset position of a material output channel through a conveying belt, and horizontally pushes the cover bodies on the material output channel into a corresponding branch channel through a push rod until the cover bodies stop at a cover taking position and then return to the cover taking position and let the material output channel open. Optionally, the front end of the push rod is provided with an arc shape matched with the shape of the cover body, so that the push rod pushes and applies force to ensure that the cover body is translated to the cover taking position, and the cover body is prevented from deflecting or overturning. Optionally, the material output channel of the cap body vibrating tray sorting machine is provided with a sterilizing sprayer for sterilizing the cap body and a heating plate for drying the sterilized cap body. Optionally, the cover body is molded by an injection molding machine or an injection molding machine and then cooled and then output to the cover body inner plating module 600, and the transfer mechanism 800 transfers the cover body which is already inner plated in the cover body inner plating module 600 to the cover body vibrating tray sorting machine.

In this embodiment, a blank preheating module 200 is disposed between the injection molding module 100 and the bottle blowing module 300, and the blank preheating module 200 includes a preheating rack, a preheating auxiliary plate, a preheating link mechanism, a preheating first movable mold plate, a preheating fixed mold plate, a first preheating mold, a fixed preheating mold, a preheating slide rail, and a preheating power mechanism; the preheating mechanism comprises a preheating rack, a preheating auxiliary plate, a preheating first movable template, a preheating connecting rod mechanism, a preheating power mechanism and a preheating slide rail, wherein the preheating auxiliary plate and the preheating first movable template are fixed on the preheating rack; the first preheating die is fixed on one surface, facing the preheating fixed die plate, of the preheating first movable die plate, the fixed preheating die is fixed on one surface, facing the first preheating die, of the preheating fixed die plate, and the first preheating die and the fixed preheating die are buckled relatively to form a row of preheating cavities for simultaneously preheating rows of green bodies. The transfer mechanism 800 translates the rows of green bodies output by the injection molding module 100 to a preheating station between the first preheating mold and the fixed preheating mold, drives the preheating link mechanism to expand through the preheating power mechanism, pushes the preheating first movable mold plate to drive the first preheating mold to buckle to the fixed preheating mold on the preheating fixed mold plate and accommodate the green bodies, and introduces heating media with preset temperature into heating medium circulation channels in the bases of the first preheating mold and the fixed preheating mold respectively so as to preheat the green bodies; after the preheating for the preset time, the preheating link mechanism is driven by the preheating power mechanism to be folded and contracted, so that the first preheating die and the fixed preheating die are relatively separated and the preheated row of blanks are exposed, and the preheated row of blanks are transferred to the bottle blowing module 300 of the next procedure through the transfer mechanism 800 to be blown. Optionally, the preheating slide rail is a tie bar. Optionally, the preheating auxiliary plate may also be fixed to the preheating frame, and the preheating power mechanism drives the preheating link mechanism to operate, so as to control the preheating first movable mold plate to approach or depart from the preheating fixed mold plate. Optionally, the preheating power mechanism adopts a cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism and the like or similar driving mechanisms, and can be driven by matching with the preheating connecting rod mechanism; or directly driven by a preheating power mechanism.

In this embodiment, the injection molding module 100 includes a hopper, a charging barrel, a screw, a heating device, a check valve, a rotation driving device, and a blank mold assembly, where the blank mold assembly includes a first half mold, a second half mold, and a mold closing drive for driving the first half mold and the second half mold to close or open the molds, a plurality of blank molding cavities arranged in rows and material flow paths respectively connected to the blank molding cavities are correspondingly arranged between the first half mold and the second half mold, and a material injection pipe connected to the material flow paths is further arranged outside the blank mold assembly; the material in the hopper falls into the charging barrel and drives the screw to spirally push the material through the driving device, the material in the screw spiral pushing process is heated through the heating device and is output to a material injection pipe of the blank mold assembly so as to be injected and molded into a row of green bodies in the blank mold assembly, and the row of green bodies are output by opening the blank mold assembly; the check valve is arranged at one end of the screw rod facing the blank mold assembly. The injection molding raw material is stored in the hopper, the injection molding raw material in the hopper falls into the charging barrel, the screw is driven to rotate by the driving device and is pushed forward, the injection molding raw material is plasticized and converted into a viscous flow liquid state under the heating action of the heating device in the pushing process, the liquid material is compressed, sheared and stirred under the spiral pushing action of the screw, the density and the viscosity of the liquid material are uniform, and then the liquid material is injected into a material flow path of the blank mold assembly through the material injection pipe and enters the blank forming cavity to realize the injection molding of the blank. The anti-reflux valve plays a role in assisting in compression, so that liquid materials passing through the anti-reflux valve cannot flow back, and smooth output of uniform liquid materials is guaranteed. When the blank body is demoulded after injection molding is finished, the driving and rotating device stops operating, the first half die and the second half die are driven to be separated through die opening driving, and the whole translation is carried out through the transferring mechanism 800. Alternatively, the demolded blank may be previously dropped to a preset station of the material platform, and then transferred after being clamped by the transfer mechanism 800. Alternatively, the blank mold assembly may be driven by the mold opening to open the clamping portion of the upper blank, and after the blank is clamped and fixed by the transfer mechanism 800, the first half mold and the second half mold are separated by the mold opening, and then the transfer mechanism 800 drives the row of blanks to translate to the blank preheating module 200 and/or the bottle blowing module 300.

In this embodiment, the bottle blowing module 300 includes a bottle blowing rack, a bottle blowing auxiliary plate, a bottle blowing link mechanism, a first bottle blowing movable mold plate, a fixed bottle blowing mold plate, a first movable bottle blowing mold, a fixed bottle blowing mold, a bottle blowing slide rail, a bottle blowing power mechanism, and a blowing component; the bottle blowing mechanism comprises a bottle blowing rack, a bottle blowing auxiliary plate, a bottle blowing first movable template, a bottle blowing connecting rod mechanism and a bottle blowing power mechanism, wherein the bottle blowing auxiliary plate and the bottle blowing first movable template are fixed on the bottle blowing rack; the air blowing component is arranged on the bottle blowing machine frame in a lifting way; the first movable blow mould of bottle blowing is fixed on one side of the first movable mould plate of bottle blowing towards the fixed mould plate of bottle blowing, the fixed blow mould of bottle blowing is fixed on one side of the fixed mould plate of bottle blowing towards the first movable mould plate of bottle blowing, the first movable blow mould of bottle blowing and the relative lock of fixed blow mould of bottle blowing form the bottle blowing chamber of arranging that is used for carrying on bottle blowing simultaneously to the body of arranging. The first movable blow mould for bottle blowing and the fixed blow mould for bottle blowing are in a mould opening state, and the row of green bodies are integrally translated to a bottle blowing station between the first movable blow mould for bottle blowing and the fixed blow mould for bottle blowing by the transfer mechanism 800 from the injection mould 100 or the green body preheating module 200; the bottle blowing power mechanism drives the bottle blowing link mechanism to unfold, and pushes the first movable bottle blowing template to drive the first movable bottle blowing mould to buckle the fixed bottle blowing mould on the fixed bottle blowing template and fix a blank body, at the moment, the first movable bottle blowing mould and the fixed bottle blowing mould are enclosed to form a bottle body forming cavity matched with the appearance of the bottle body, the air blowing parts and the bottle body forming cavity are arranged in a one-to-one correspondence manner from top to bottom, each air blowing part is driven by the lifting driving device to fall synchronously and then is respectively inserted into the air blowing openings of the corresponding blank bodies, and air is blown to the air blowing openings of the inner blank bodies through the air blowing parts, so that the blank bodies are inflated and expanded all around until the blank bodies are completely attached to the inner wall surface of the bottle body forming cavity, and then the bottle blowing process of the bottle body is completed; the blowing part rises, the bottle blowing power mechanism drives the bottle blowing link mechanism to fold and contract, so that the first movable blow mold for blowing the bottles and the fixed blow mold for blowing the bottles are separated and opened, and the rows of the bottles after being carried and formed by the transfer mechanism 800 are integrally translated to the next process. Optionally, the first movable blowing mold for blowing the bottles and the fixed blowing mold for blowing the bottles enclose to form a bottle forming cavity with a lower opening, and the bottle blowing module 300 further includes a bottoming component which is arranged on the bottle blowing machine frame in a lifting manner and is used for forming the bottom shape of the bottle. Optionally, the bottle blowing slide rail adopts a golling column. Optionally, the bottle blowing auxiliary plate can also be fixed on the bottle blowing machine frame, and the bottle blowing power mechanism drives the bottle blowing link mechanism to act, so as to control the first movable bottle blowing of the bottle blowing to be close to or far away from the bottle blowing fixed template. Optionally, the bottle blowing power mechanism adopts a cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism and the like or a similar driving mechanism; can be driven by matching with a bottle blowing connecting rod mechanism; or can be directly driven by a bottle blowing power mechanism.

In this embodiment, the transferring mechanism 800 includes a transferring bracket, a transferring bottle clamp, a transferring translation plate, a transferring first slide rail, a transferring slide, a transferring second slide rail, a transferring connection plate, a transferring first power device, and a transferring second power device. The transfer bottle clamps are arranged in rows at intervals and are assembled on a transfer translation plate, the transfer translation plate is connected to a transfer sliding seat in a sliding mode along the length direction through a transfer first sliding rail, and the transfer sliding seat is connected to a transfer support in a sliding mode along the width direction through a transfer second sliding rail. The power output end of the first power transferring device is connected with and drives the transferring sliding seat to slide on the transferring bracket along the width direction, and the power output end of the second power transferring device is connected with and drives the transferring translation plate to slide on the transferring sliding seat along the length direction through the transferring connecting plate. Optionally, the transferring mechanism 800 comprises a plurality of transferring bottle holders, each transferring bottle holder is assembled on a transferring translating plate, and the transferring bottle holders of each transferring bottle holder are arranged in the same axial distance and number. Optionally, the transferring mechanism 800 includes five transferring bottle clamps, each transferring bottle clamp is responsible for reciprocating and translating movement between two stations, for example, reciprocating and translating movement between the injection molding module 100 and the blank preheating module 200, and so on for the injection molding module 100, the blank preheating module 200, the blowing molding module 300, the bottle inner plating module 400, the filling module 500, the cover inner plating module 600, and the sealing module 700. The power output end of the first power transferring device is connected with a transferring sliding seat, the fixed end of the first power transferring device is assembled on a transferring support, the first power transferring device pushes the transferring sliding seat to slide on a second transferring sliding rail of the transferring support along the width direction, so that the bottle transferring clamp moves towards the injection molding module 100 to clamp the blank and takes the blank to leave the injection molding module 100, the bottle transferring clamp moves towards the blank preheating module 200 to enable the blank to fall into a preheating station or take the blank to exit from the preheating station, the bottle transferring clamp moves towards the bottle blowing module 300 to enable the blank to fall into a bottle blowing station or take the bottle to exit from the bottle blowing station, the bottle blowing clamp moves towards the bottle blowing module 300 to enable the blank to fall into the bottle inner plating station or take the bottle to exit from the bottle inner plating station, the bottle transferring clamp moves towards the filling module 500 to enable the bottle to enter into a bottle filling station or take the bottle to exit from the bottle filling station, the bottle blowing clamp moves towards the bottle blowing module 300 to enable the cover to fall into the bottle inner plating station or take the cover to exit from the bottle inner plating station, and the bottle sealing station to enable the cover to exit from the bottle sealing station to enter a bottle inner plating station or take the bottle sealing station, and the bottle sealing station to enable the cover to exit from the bottle sealing station to move towards the bottle sealing module 700; the entering actions of the transfer bottle clamp on the injection molding module 100, the blank preheating module 200, the bottle blowing module 300, the bottle body internal plating module 400, the filling module 500, the cover body internal plating module 600 and the sealing module 700 are performed synchronously, or the exiting actions of the transfer bottle clamp on the injection molding module 100, the blank preheating module 200, the bottle blowing module 300, the bottle body internal plating module 400, the filling module 500, the cover body internal plating module 600 and the sealing module 700 are performed synchronously. The transferring bottle clamps of the transferring mechanism 800 are arranged at equal intervals, and the distance between the central axes of two adjacent transferring bottle clamps is the same as the distance between the central axes of two adjacent green body forming cavities.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An injection-blow-plating-filling-sealing integrated machine for a plastic sealing container, which comprises a cover body and a bottle body and is characterized in that,

the injection, blowing, plating and encapsulation all-in-one machine comprises an injection molding module (100) for injection molding of a blank, a bottle blowing module (300) for bottle blowing operation of the blank to form a bottle, a bottle inner plating module (400) for forming a barrier coating on the inner wall surface of the bottle, a filling module (500) for filling a container into the inner cavity of the barrier coating of the bottle, a cover inner plating module (600) for forming the barrier coating on the inner wall surface of the cover, a sealing module (700) for packaging the cover on the bottle to obtain a plastic packaging container with the inner cavity wall completely plated with the barrier coating, and a transfer mechanism (800) for transferring the blank formed and output by the injection molding module (100) to the bottle blowing module (300), transferring the bottle formed and output by the bottle blowing module (300) to the bottle inner plating module (400), transferring the bottle internally plated and output by the bottle inner plating module (400) to the filling module (500), transferring the bottle filled and output by the filling module (500) to the sealing module (700), and transferring the cover internally plated and outputting the cover to the sealing module (600) to the sealing module (700).

2. The integrated injection, blow, coating, filling and sealing machine for plastic containers as claimed in claim 1, wherein the cap inner coating module (600) comprises a cap inner coating module (610) for forming a coating on an inner wall surface of a coating groove of the cap, wherein a protruding ring for inserting into the bottle to form the coating groove is convexly arranged on an inner top wall of the cap, and the coating groove is used for assembling an inner cavity extending into the bottle and communicating with the bottle;

the cover body inner plating module (610) comprises a first gasification assembly (611) for receiving and gasifying a plating material to generate plating gas, a sealing jacket (612) for abutting against an opening of the cover body to seal an inner cavity of the cover body, a first vacuum-pumping assembly (613) which is respectively connected with the first gasification assembly (611) and the sealing jacket (612) and used for pumping air in the inner cavity of the cover body to form a vacuum state and pumping air in the inner cavity of the first gasification assembly (611) to form a vacuum state, a first gas transmission assembly (614) which is respectively connected with the first gasification assembly (611) and the sealing jacket (612) and used for arranging an output end and a barrier groove oppositely to lead the plating gas into the barrier groove, and a first conductive assembly (615) which is used for applying voltage to the cover body to electrolyze the plating gas into plasma in a vacuum environment so as to uniformly adhere the plating gas on the inner wall surface of the barrier groove to form the barrier plating layer.

3. The plastic packaging container injection, blow, coating, filling and sealing all-in-one machine as claimed in claim 2, wherein the cover body internal coating module (600) further comprises a central thumb wheel module (620) connected with the cover body internal coating module (610) and used for matching with the cover body internal coating module (610) to perform internal coating on the barrier groove of the cover body, a cover entering thumb wheel module (630) used for poking the cover body which is not internally coated into the central thumb wheel module, a cover exiting thumb wheel module (640) used for ejecting the cover body which is internally coated out of the central thumb wheel module (620), and a cover conveying module (650) respectively connected with the cover entering thumb wheel module (630), the cover exiting thumb wheel module (640) and the transfer mechanism (800) and used for conveying the cover body which is not internally coated into the cover entering thumb wheel module (630), receiving the cover body which is already coated out of the cover exiting thumb wheel module (640) and conveying the cover body which is internally coated into the transfer mechanism (800).

4. The integrated machine for injection, blow, coating, potting and molding of plastic containers as claimed in claim 3, wherein the central wheel module (620) comprises a support frame (621), a rotating spindle (622) rotatably disposed on the support frame (621), a central gear (623) fixedly secured to the rotating spindle (622), a first driving mechanism having an output end engaged with the central gear (623) for driving the central gear (623) to rotate, a support member (624) fixedly secured to the rotating spindle (622) and supporting the first vaporizing member (611) and used for fixing the cover, a first fixing member (625) rotatably mounted on the rotating spindle (622) and fixedly connected to the support frame (621), a gas distribution plate (626) fixedly secured to the first fixing member (625) and separating the gas-exhausting passage of the first evacuating assembly (613), a gas distribution plate (626) rotatably mounted on the first fixing member (625) and fixedly connected to the first vaporizing member (611) and separating the gas-exhausting passage of the first evacuating assembly (613) and a gas distribution plate (627) rotatably mounted on the gas distribution plate (613) and connected to the gas distribution plate (626) and rotatably connected to the gas distribution plate (627) for connecting the gas-exhausting passage of the first evacuating assembly (627) and connecting the first vaporizing member (613) and connecting the gas distribution plate (614) and the gas distribution plate (627) and for connecting the gas distribution plate (613) and connecting the gas distribution plate and the gas distribution plate to each other for connecting the gas distribution plate and for connecting the gas distribution plate (614) and connecting the gas distribution plate (613) and connecting the gas distribution plate and connecting the gas distribution plate to each other 626 Rotate a preset angle and drive the first gas transmission component (614) to move axially so as to drive the sealing jacket (612) to abut against the opening of the cover body, thereby realizing a linkage component (628) for sealing the inner cavity of the cover body.

5. The plastic container injection, blow, coating, and sealing integrated machine as claimed in claim 4, wherein the linkage assembly (628) comprises a linkage cam rotatably mounted on the rotating shaft (622) and fixedly connected to the first fixing assembly (625), a linkage groove circumferentially recessed and spirally disposed on a radially outer side wall of the linkage cam, and a linkage member slidably disposed in the linkage groove and fixedly connected to the first gas delivery assembly (614).

6. The plastic capsule injection, blow, fill and seal integrated machine as recited in claim 4, wherein the first fastening assembly (625) comprises fastening posts disposed on the support frame (621) along the axial direction of the main rotating shaft (622), a connecting rod disposed along the radial direction of the main rotating shaft (622) and fixedly connected to the fastening posts, and a fastening sleeve rotatably disposed on the main rotating shaft (622) and fixedly connected to the connecting rod, the fastening sleeve being fixedly connected to the air distribution plate (626) and the linkage assembly (628), respectively.

7. The plastic packaging container injection, blow, coating, filling and sealing all-in-one machine of claim 4, wherein the first vacuum assembly (613) comprises a first suction pipe communicated with the sealing jacket (612) and the air inlet disc (627) respectively, a second suction pipe communicated with the air distribution disc (626) and used for communicating the first suction pipe after the air inlet disc (627) rotates relative to the air distribution disc (626) by a preset angle, a first vacuum connected with the second suction pipe, and a first suction control valve arranged on the first suction pipe and/or the second suction pipe.

8. The injection, blowing, filling and sealing integrated machine for the plastic packaging containers according to claim 7, wherein the air inlet disc (627) is provided with a first air inlet communicating cavity communicated with the first air suction pipe, and the air distribution disc (626) is provided with a first air distribution communicating cavity communicated with the second air suction pipe and used for communicating the first air inlet communicating cavity after the air inlet disc (627) rotates relative to the air distribution disc (626) by a preset angle.

9. The plastic packaging container injection, blow, coating, and sealing all-in-one machine according to any one of claims 1 to 8, wherein the bottle body internal coating module (400) comprises a second fixing assembly (410) for holding the bottle body, a second gasifying assembly (420) for receiving and gasifying the coating material to generate the coating gas, a second gas transmission assembly (430) communicated with the second gasifying assembly (420) and used for abutting against the fixing assembly to enable the bottle body to be located in the closed cavity and extend into the bottle body to transmit the coating gas, a second vacuum pumping assembly (440) for vacuum pumping the closed cavity where the bottle body is located, and a second conductive assembly (450) arranged in the second fixing assembly (410) and used for applying a voltage outside the bottle body to enable the coating gas in the bottle body to be electrolyzed into plasma in a vacuum state so as to be uniformly adhered to the inner wall surface of the bottle body to form the barrier coating.

10. The integrated injection, blow, coating, sealing and sealing machine for plastic containers as claimed in claim 9, wherein the second fixing assembly (410) comprises an inner plating frame, a fixed bottle clamping mold fixedly arranged on the inner plating frame for supporting the bottle body, a second driving mechanism with a movable end movably arranged on the inner plating frame along the width direction of the inner plating frame, and a movable bottle clamping mold fixedly arranged on the movable end of the second driving mechanism for clamping the bottle body in cooperation with the fixed bottle clamping mold.