CN208180238U

CN208180238U - A kind of upward type high-pressure membrane inflation film manufacturing machine

Info

Publication number: CN208180238U
Application number: CN201820508419.1U
Authority: CN
Inventors: 陈俊任
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-11
Filing date: 2018-04-11
Publication date: 2018-12-04
Anticipated expiration: 2028-04-11

Abstract

The utility model discloses a kind of upward type high-pressure membrane inflation film manufacturing machine, including blown film device comprising fixed feeding lower section, connection rotating disk, discharging die head and blown film cooling body；Fixed feeding lower section includes feeding inner core and feeding heating mantle, and the upper end of feeding inner core is equipped with feeding inner core discharge port, and lower end is equipped with feeding inner core feed inlet；Connecting rotating disk includes fixed disk and rotating disk；The die head that discharges includes discharge fixed inner core, rotary sleeve and discharging heating mantle, the fixed inner core that discharges is connected on fixed feeding lower section, rotary sleeve connection traversing mechanism, lower end is equipped with discharging die inlet between rotary sleeve and the fixed inner core that discharges, upper end forms the annular discharge port of connection discharging die inlet, the connection corresponding with feeding inner core discharge port of discharging die inlet between it；Blown film cooling body includes air supply device, air supply pipeline and vane.More evenly, texture is more preferable for the bag film thickness that the inflation film manufacturing machine of the structure is produced, and mechanical structure setting is reasonable.

Description

A kind of upward type high-pressure membrane inflation film manufacturing machine

Technical field

The utility model relates to inflation film manufacturing machine fields, more particularly to multi-layer co-extruded upward type inflation film manufacturing machine.

Background technique

High-pressure membrane bag is also known as PE film bag, and manufacturing for PE film bag is to melt PE plastic pellet, squeezes out through discharging die head Film bubble blows out film, and then traction coils into cylinder.Existing inflation film manufacturing machine has upward type and bottom blowing type, the die head height of bottom blowing type It is arranged lower, the length space for pulling out film bubble is small, is unfavorable for the cooling of film and the blow molding of film, if directly batching in this way It will cause the film batched and the case where adhesion occur, will also result in the uneven of film thickness, there are also the mechanical structures of bottom blowing type Setting, that there is device layouts is also unreasonable for the relatively heavy component production method being disposed over such as this die head, apparatus for feeding, The problems such as mechanical equipment installation is also inconvenient, and the inflation film manufacturing machine of upward type, film bubble can pull out higher vertically upward after pulling out Distance is conducive to cooling and the blow molding of film, and mechanical topology layout is also relatively reasonable, current existing upward type inflation film manufacturing machine It generally includes melt feed device, die head, vane and spooler, when production work, plastics rice is poured into melt feed device It is interior melt and be transported in die head through it squeeze out, pull out film bubble, while vane is dried to film bubble wall and wanted to making film reach The thickness and diameter of the bag film of production, but the bag film integral thickness that the inflation film manufacturing machine of existing this upward type is produced It is uniformly, upper the problems such as lean product, texture that there are also to be hoisted.

In view of this, inventor's above problem existing for the inflation film manufacturing machine for existing upward type is endeavoured to study, then There is this case generation.

Utility model content

The purpose of this utility model is to provide a kind of bag film thickness produced more evenly, and texture is more preferable, mechanical A kind of upward type high-pressure membrane inflation film manufacturing machine of more reasonable structure.

To achieve the above object, the technical solution of the utility model is: a kind of upward type high-pressure membrane inflation film manufacturing machine, including blown film Device, the blown film device include fixed feeding lower section, connection rotating disk, discharging die head and blown film cooling body；The fixation Feeding lower section includes feeding inner core and the feeding heating mantle that is coated on outside feeding inner core, and the upper end of the feeding inner core, which is equipped with, to be sent Expect inner core discharge port, lower end is equipped with the feeding inner core feed inlet for connecting melt feed device；The connection rotating disk includes The rotating disk that the fixed disk being connected and fixed on feeding lower section is set by supporting mechanism and is arranged in fixed disk, the connection The rotating mechanism for driving rotating disk to rotate is equipped between rotating disk and fixed feeding lower section；The discharging die head includes discharging Fixed inner core, the rotary sleeve being set in outside discharging inner core and the discharging heating mantle being coated on outside rotary sleeve, the discharging are fixed Inner core is connected on fixed feeding lower section, the rotary sleeve connection traversing mechanism, between the rotary sleeve and the fixed inner core that discharges Lower end be equipped with discharging die inlet, between upper end formed connection discharging die inlet annular discharge port, the discharging Die inlet connection corresponding with feeding inner core discharge port；The blown film cooling body includes air supply device, air supply pipeline and wind Ring, the vane setting are equipped with air inlet, the air supply tube in the corresponding annular discharge port setting in rotation set upper side, the vane Road includes the annular wind groove being formed between fixed disk and rotating disk, the fixed air inlet that corresponding annular wind groove in fixed disk is arranged in The rotation air outlet of corresponding annular wind groove and connection rotate air outlet and fixed air inlet, connection admittedly on the rotating pan for mouth, setting Determine the air supply duct of air inlet and air supply device.

The feeding inner core includes the internal layer material path and outer layer material path of two Internal and external cycles setting, the internal layer material path and outer The spiral thread structure upwardly extended, the lower end difference of the internal layer material path and outer layer material path are respectively equipped on the side wall in layered material road Equipped with the inner core feed inlet, two inner core feed inlets misplace to open up and set up and down, the upper end point of the internal layer material path and outer layer material path Not She You inner core discharge port, the inner core feed inlet is separately connected melt feed device, the upper end of the feeding inner core be equipped with into Charging tray is equipped with two ring shape hoppers, the inner core discharge port difference of the internal layer material path and outer layer material path on the entry table with one heart It corresponds in two ring shape hoppers, is equipped with fixing sleeve, the lower end of the fixing sleeve between the rotary sleeve and the fixed inner core that discharges Be connected on the fixed inner core of discharging, the fixing sleeve and the lower end between fixed inner core and rotary sleeve that discharges be spaced apart to be formed it is right respectively Answer the discharging die inlet of each annular hopper.

The lateral wall of the fixing sleeve is equipped with the first helical structure for assisting discharging, the fixed inner core that discharges The upper end that fixing sleeve is corresponded on side wall is equipped with the second helical structure for being used for assisting discharging.

The melt feed device includes lower hopper, melt feeding passage, heating melt component, screw feeding bar, driving Device, the lower hopper are arranged on one end of melt feeding passage, and the other end of the melt feeding passage is melt discharging Mouth connection inner core feed inlet, the heating melt component for the material in heating melting melt feeding passage, send by the spiral Expect that bar is arranged in melt feeding passage, the driving device output connection screw feeding bar drives its rotation to realize feeding.

The supporting mechanism include be fixedly connected on fixed feeding lower section support mounting disc and connection support mounting disc and The support rod of fixed disk, the post upper are connected and fixed disk, and lower end is connected in support mounting disc.

The rotating mechanism includes being set in outside fixed feeding lower section and being connected to the rotate gear below rotating disk, set up It is supporting the transmission shaft in mounting disc, the transmission gear for being arranged on transmission shaft and engaging with rotate gear and is being erected at support peace Below sabot and the transfer motion power device for connecting transmission shaft is exported, the rotary sleeve connects rotate gear.

The rotating disk is equipped with traveling wheel, and the fixed disk is equipped with the walking edge walked for traveling wheel.

The inflation film manufacturing machine further includes rack and erection on the rack and correspondence is set above the annular discharge port of discharging die head For the upper vertical limiting device set for vertically limiting film bag body after molding, the upper vertical limiting device includes what four side enclosed Square frame and the setting adjustable limit layer frame on square frame, the limit layer frame include being respectively erected in square frame four side On slide bar and both ends be respectively erected in the slide bar upper limit bar on relative side, the gag lever post is that transverse and longitudinal is respectively separated setting Four, passed through for bag film between four gag lever posts and enclose limit, the limit layer frame is equipped at intervals with multilayer.

The gag lever post includes the sliding adjustment head on the body of rod and body of rod both ends, is opened up on the side wall of the sliding adjustment head There is perforative sliding rod hole, offers the threaded hole for leading to sliding rod hole, spiral shell in the threaded hole on the end face of the sliding adjustment head It closes to have and holds out against adjustment bolt for withstand the slide bar across sliding rod hole.

The inflation film manufacturing machine further includes that the devices for taking-up set up on the rack is used to batch film bag body after molding.

By using above-mentioned technical proposal, the beneficial effects of the utility model are:

1, the discharging die head of above structure, discharge work when discharging die head can realize that speed more slowly rotates, rotate 1) rotation can be reached while being heated, so as to the homogeneous heating of material, keep the fusing degree of material, 2) it rotates and can squeeze Thicker point is pressed, supplement is compared with thin point, so that the thickness of discharging is uniform, and 3) extrusion that can be conducive to material is rotated, extrusion dynamics is mitigated, So that discharging is uniformly, to realize that the bag film body thickness produced is uniform.

2, vane can rotate synchronously when discharging work, and rotation blowout drives surrounding flow rotational flow, be conducive to be promoted cold But effect can uniformly blow to the stream pressure in film bag body, so that bag body Uniform Tension, thickness are equal there are also blown film is rotated It is even, further more, rotation blown film can uniformly blow to the stream pressure in film bag body, so that the bag body surface gloss produced It preferably, can lifting bag body surface tactile sensation.

3, discharge fixed inner core and the internal structure setting for the die head that discharges, between the two material path connectivity structure and fixed feeding Lower section it is motionless and discharge die head rotation feeding style, can preferably mitigate the push pressure in material path, avoid in material path go out Existing air point causes the bag film produced situations such as minute bubbles or breaking point occur.

4, the rotational structure of above-mentioned discharging die head and vane and rotating disk, can smooth rotation do not influence the die head that discharges again Discharging, additionally it is possible to normally convey wind, Design of Mechanical Structure is ingenious, and operation is smooth, and support is steady, is less prone to failure.

5, the structure setting of above-mentioned vertical limiting device uses adjustment, adjustment operation letter convenient for various sizes of bag film Folk prescription just, easily determine adjustment positioning, more can precisely adjust close to film bag body again will not press membrane bag body, to longer The good limit effect of the bag film of distance, will not damage bag film body surface face, and the length of the upward stretched vertically of film bag body is longer From deviating from the position will not be shaken, the uniformity for influencing to wind is avoided.

In conclusion a kind of upward type high-pressure membrane inflation film manufacturing machine Design of Mechanical Structure of the utility model is reasonable, produce Bag film integral thickness uniformly, can lean product, promoted texture.

Detailed description of the invention

Fig. 1 be the utility model relates to a kind of upward type high-pressure membrane inflation film manufacturing machine structural schematic diagram；

Fig. 2 be the utility model relates to a kind of upward type high-pressure membrane inflation film manufacturing machine schematic cross-sectional view；

Fig. 3 be the utility model relates to a kind of upward type high-pressure membrane inflation film manufacturing machine in upper vertical limiting device structural representation Figure；

Fig. 4 be the utility model relates to a kind of upward type high-pressure membrane inflation film manufacturing machine in melt feed device structural schematic diagram

Fig. 5 be the utility model relates to a kind of upward type high-pressure membrane inflation film manufacturing machine in blown film device structural schematic diagram.

In figure:

Melt feed device 1；Lower hopper 11；Melt feeding passage 12；Melt discharge port 121；

Heat melt component 13；Screw feeding bar 14；Driving device 15；

Blown film device 2；Fixed feeding lower section 21；Feeding inner core 211；Feeding inner core discharge port 2111；

Feeding inner core feed inlet 2112；Internal layer material path 2113；Outer layer material path 2114；

Spiral thread structure 2115；Entry table 2116；Annular hopper 2117；

Feeding heating mantle 212；Connect rotating disk 22；Fixed disk 221；Rotating disk 222；

Discharge die head 23；Discharge fixed inner core 231；Second helical structure 2311；Rotary sleeve 232；

Discharge heating mantle 233；Discharge die inlet 234；

Annular discharge port 235；Fixing sleeve 236；First helical structure 2361；

Blown film cooling body 24；Air supply device 241；Air supply pipeline 242；Annular wind groove 2421；

Fixed air inlet 2422；Rotate air outlet 2423；Air supply duct 2424；Vane 243；

Supporting mechanism 25；Support mounting disc 251；Support rod 252；

Rotating mechanism 26；Rotate gear 261；Transmission shaft 262；Transmission gear 263；

Transfer motion power device 264；Traveling wheel 265；Walking is along 266；Rack 3；

Upper vertical limiting device 4；Square frame 41；Limit layer frame 42；Slide bar 421；

Gag lever post 422；The body of rod 4221；Sliding adjustment head 4222；Sliding rod hole 42221；

Threaded hole 42222；Hold out against adjustment bolt 42223；

Devices for taking-up 5；Herringbone press mold component 51；Excess axle group 52；Batch driving assembly 53；

Film bag body 6.

Specific embodiment

In order to which the technical solution of the utility model is explained further, come below by specific embodiment combination attached drawing to this reality It is described in detail with novel.

A kind of upward type high-pressure membrane inflation film manufacturing machine disclosed by the utility model, as shown in Figure 1, including melt feed device 1, blowing Film device 2, rack 3, upper vertical limiting device 4 and devices for taking-up 5, plastic grain enters melting in melt feed device 1 when production, It is delivered to blown film device 2, stretched film bubble forms tubular film bag body 6 and passes through upper vertical limiting device 4, then by batching dress It sets 5 tubular film bag body 6 is pressed in the form of sheets and wound.The locations of structures connection that each portion is described in detail with reference to the accompanying drawing is closed System.

The melt feed device 1, as shown in Figure 1 and Figure 4, including lower hopper 11, melt feeding passage 12, heating are molten Expect that component 13, screw feeding bar 14, driving device 15, the lower hopper 11 are arranged on one end of melt feeding passage 12, institute The other end for stating melt feeding passage 12 is that melt discharge port 121 connects inner core feed inlet in following blown film devices 2, it is described plus Hot melt component 13 is arranged for the material in heating melting melt feeding passage 12, the screw feeding bar 14 in melt feeding In channel 12, heating melt component 13 described here can be the heating melt set being coated on outside melt feeding passage 12 or setting Heating pole in screw feeding bar 14, can also be used the set-up mode of other existing heating elements, and the driving device 15 is defeated Connection screw feeding bar 14 drives its rotation to realize feeding out.Melt feeding process is briefly described below, plastic grain falls Enter lower hopper 12, plastic grain enters melt feeding passage 12, and plastic grain is molten under the heat effect of heating melt component 13 Change, driving device 15 drives screw feeding bar 14 to rotate, as the plastic grain of the rotation fusing of screw feeding bar 14 is melted in Together, and to melt discharge port 121 it is transported in blown film device 2.

The blown film device 2, as shown in Figure 2 and Figure 5, including fixed feeding lower section 21, connection rotating disk 22, discharging mode First 23 and blown film cooling body 24, the blown film device 2 in the utility model is different from the blown film device in existing inflation film manufacturing machine, the portion Point be also the utility model inflation film manufacturing machine main improvements, locations of structures connection relationship is described below in detail.

The fixed feeding lower section 21 includes even feeding inner core 211 and the feeding being coated on outside feeding inner core 211 heating Set 212, the upper end of the feeding inner core 211 are equipped with feeding inner core discharge port 2111, and lower end is equipped with connection melt discharge port 121 Feeding inner core feed inlet 2112；It is by melt feed device 1 that this section, which is the thrust of fixed feeding, during production work Conveying thrust push up against, the heating of feeding heating mantle 212 is able to maintain the melting of material.

The connection rotating disk 22 includes that the fixed disk being connected and fixed on feeding lower section 21 is arranged in by supporting mechanism 25 221 and the rotating disk 222 that is arranged in fixed disk 221, use is equipped between the connection rotating disk 22 and fixed feeding lower section 21 In the rotating mechanism 26 for driving rotating disk 222 to rotate；Here blown film cooling body is mainly realized in the setting for connecting rotating disk 22 24 and discharging die head 23 can rotate and blown film cooling body 24 can normally convey blowing.

The discharging die head 23 includes the rotary sleeve 232 and packet fixing inner core 231, being set in outside discharging inner core 231 that discharge The discharging heating mantle 233 outside rotary sleeve 232 is overlayed on, the fixed inner core 231 of the discharging is connected on fixed feeding lower section 21, institute 232 connection traversing mechanism 26 of rotary sleeve is stated, lower end is equipped with discharging die head between the rotary sleeve 232 and the fixed inner core 231 that discharges Feed inlet 234, between upper end formed connection discharging die inlet 234 annular discharge port 235, the discharging mould head feeding The connection corresponding with feeding inner core discharge port 2111 of mouth 234；The die head 23 that discharges during production work can rotate, Fixed feeding lower section 21 be do not generate thrust material is only pushed to discharging die head 23 by the conveying thrust of melt feed device 1 Lifting force gradually weakens, therefore is able to drive the extrusion of material by rotation in discharging die head 23, discharging heating mantle 233 Heating is able to maintain the melting of material, and pushing is more balanced, and pushing discharging is also smooth, realizes above-mentioned beneficial effect.

The supporting mechanism 25 includes the support mounting disc 251 being fixedly connected on fixed feeding lower section 21 and connection support The support rod 252 of mounting disc 251 and fixed disk 221,252 upper end of support rod are connected and fixed disk 221, and lower end is connected to support In mounting disc 251, the setting effect of support mounting disc 251 is the component for being used to support fixed disk 251 and installing rotating mechanism 26, The structure setting can preferably keep support balance and stability, so that rotation keeps smooth, mechanical structure setting and space utilization are closed Reason, as shown in Figure 1 and Figure 5.

The rotating mechanism 26 includes being set in the turning gear that fixed feeding lower section 21 is outer and is connected to below rotating disk 222 Wheel 261, is arranged on transmission shaft 262 and engages with rotate gear 261 transmission shaft 262 being erected in support mounting disc 251 Transmission gear 263 and the transfer motion power device 264 for being erected at below support mounting disc 251 and exporting connection transmission shaft 262, it is described Rotary sleeve 232 connects rotate gear 261；The structure setting transmission of the rotating mechanism 26 balances, is stable and smooth, is less prone to event Barrier, further, the rotating disk 222 are equipped with traveling wheel 265, and the fixed disk 221 is equipped with the row walked for traveling wheel 265 It walks along 266, is conducive to further keep the steady of rotation, as shown in Figure 1 and Figure 5.

The blown film cooling body 24 includes air supply device 241, air supply pipeline 242 and vane 243, and the vane 243 is set It sets and is arranged in the corresponding annular discharge port 235 in 232 upper end of rotary sleeve, the vane 243 is equipped with air inlet 2431, is internally provided with Air exhausting structure, the air supply pipeline 242 include the annular wind groove 2421 being formed between fixed disk 221 and rotating disk 222, set It sets the fixation air inlet 2422 of corresponding annular wind groove 2421 in fixed disk 221, corresponding annular wind groove is set in rotating disk 222 2421 rotation air outlet 2423 and connection rotation air outlet 2423 and fixed air inlet 2422 are connected and fixed air inlet 2422 With the air supply duct 2424 of air supply device 241, when work, although fixed disk 221 does not rotate, rotating disk 222 is rotated, and is sent It is conveyed into annular wind groove 2421 by air supply duct 2424 by 241 compressed air stream of wind apparatus, and annular wind groove 2421 is annular Structure, air-flow, which enters in the slot, to be formed annular airflow therefore is able to enter rotation air outlet 2423 the rotation of rotating disk 222, Entered in vane 243 by air supply duct 2424 again and is blown out in film bag body 6 to realize rotation from its internal air exhausting structure Rotatable blown film cooling work, as shown in Fig. 1 and Fig. 5.

Specifically, the feeding inner core 211 includes 2113 He of internal layer material path of two Internal and external cycles setting in the present embodiment The spiral thread upwardly extended is respectively equipped on the side wall of outer layer material path 2114, the internal layer material path 2113 and outer layer material path 2114 The lower end of structure 2115, the internal layer material path 2113 and outer layer material path 2114 is respectively equipped with the inner core feed inlet 2112, in two The dislocation of about 2112 core feed inlet, which opens up, sets, and the upper end of the internal layer material path 2113 and outer layer material path 2114 is respectively equipped with inner core and goes out Material mouth 2111, the inner core feed inlet 2112 are separately connected melt discharge port 121, the upper end of the feeding inner core 211 be equipped with into Charging tray 2116 is equipped with two ring shape hoppers 2117, the internal layer material path 2113 and outer layer material path on the entry table 2116 with one heart 2114 inner core discharge port 2111 respectively corresponds in two ring shape hoppers 2117, the rotary sleeve 232 and the fixed inner core that discharges Fixing sleeve 236 is equipped between 231, the lower end of the fixing sleeve 236 is connected to 231 on the fixed inner core of discharging, the fixing sleeve 236 It is spaced apart to form the discharging mode for respectively corresponding each annular hopper 2117 with the lower end between fixed inner core 231 and rotary sleeve 232 that discharges Head feed inlet 234.

In the present embodiment further, the lateral wall of the fixing sleeve 236 is equipped with the first spiral knot for assisting discharging Structure 2361, the upper end that fixing sleeve 236 correspond on the side wall of the fixed inner core 231 that discharges are equipped with the second spiral shell for assisting discharging Revolve structure 2311.

What the blown film device of above structure produced is the bag film of double-layer coextrusion, and it is double to be improved to production according to above structure Layer or more co-extrusion bag film, the feeding inner core 211 of above structure feeds feeding will not mutually conflict completely, and expect from internal layer material path 2113 and 2114 to two ring shape hopper 2117 of outer layer material path in enter respectively from discharging die inlet 234 again, finally solid Surely it merges at the upper end of set 236, then is squeezed out from annular discharge port 235, the transmission process of material is not in fracture, is occurred The case where gap, the structure setting of above-mentioned bolt can be conducive to the distributing equilibrium expected in feeding, and discharging feeding gently carries out, more Good reaches production standard.

The upper vertical limiting device 4 is erected in rack 3 and corresponds to above the annular discharge port 235 of discharging die head 23, For vertically limiting film bag body 6 after molding, as shown in figure 3, the upper vertical limiting device 4 includes the square that four side encloses Frame 41 and the setting adjustable limit layer frame 42 on square frame 41, the limit layer frame 42 include being respectively erected in square frame 41 Slide bar 421 and both ends on four side are respectively erected in the gag lever post 422 on the slide bar 421 on relative side, the gag lever post 422 are respectively separated four of setting for transverse and longitudinal, pass through between four gag lever posts 422 for film bag body 6 and enclose limit, the limit Layer frame 42 is equipped at intervals with multilayer.Laterally longitudinal both direction adjustment in this direction two respectively when the gag lever post 422 of the structure adjusts The spacing distance of a gag lever post is easily adjusted the position closest to diameter in this way, will not excessive press membrane bag body.This implementation Gag lever post 422 described in example includes that the sliding on 4221 both ends of the body of rod 4221 and the body of rod adjusts head 4222, and the sliding adjusts head Perforative sliding rod hole 42221 is offered on 4222 side wall, is offered on the end face of the sliding adjustment head 4222 and is led to slide bar The threaded hole 42222 in hole 42221 is screwed with for withstanding the slide bar 421 across sliding rod hole 42221 in the threaded hole 42222 Hold out against adjustment bolt 42223, what when adjustment unclamped 422 both ends of gag lever post holds out against adjustment bolt 42223, then pushes gag lever post 422 make it slide into corresponding position, then tighten adjustment bolt 42223 again its end is made to hold out against slide bar 421 and complete tune It is whole.

The devices for taking-up 5 is for batching film bag body 6 after molding comprising has tubular film bag body being pressed into piece The herringbone press mold component 51 of shape, transition winding are pressed into the excess axle group 52 of the film bag body of sheet and batch driving assembly 53, institute Stating herringbone press mold component 51 is the roller group being made of in the two rows of herringbone structure setting more horizontally-parallel spaced roll shafts It constitutes, is gradually reduced from top to bottom to pressing, compacting is smooth, is then rolled on the spool for batching driving assembly 53.

The above-mentioned film bubble squeezed out from annular discharge port 235 is cooled and shaped film bag body by the blown film of vane 243 and pulls up Vertical limiting device 4 is extended through, herringbone press mold component 51 is passed through, excess axle group 52 is bypassed, is finally rolled onto and batches driving assembly 53 Spool on.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims

1. a kind of upward type high-pressure membrane inflation film manufacturing machine, including blown film device, it is characterised in that: the blown film device includes fixed feeding Lower section, connection rotating disk, discharging die head and blown film cooling body；

The fixed feeding lower section includes feeding inner core and the feeding heating mantle that is coated on outside feeding inner core, the feeding inner core Upper end be equipped with feeding inner core discharge port, lower end be equipped with for connect melt feed device feeding inner core feed inlet；

The connection rotating disk includes that the fixed disk being connected and fixed on feeding lower section and setting are arranged in by supporting mechanism solid Rotating disk on price fixing is equipped with the whirler for driving rotating disk to rotate between the connection rotating disk and fixed feeding lower section Structure；

It is described discharging die head include discharge fixed inner core, be set in discharging inner core outside rotary sleeve and be coated on outside rotary sleeve Discharge heating mantle, and the fixed inner core of the discharging is connected on fixed feeding lower section, the rotary sleeve connection traversing mechanism, the rotation Lower end is equipped with discharging die inlet between pivoted housing and the fixed inner core that discharges, between upper end form connection discharging die inlet Annular discharge port, discharging die inlet connection corresponding with feeding inner core discharge port；

The blown film cooling body includes air supply device, air supply pipeline and vane, and the vane setting is corresponding in rotation set upper side Annular discharge port setting, the vane are equipped with air inlet, and the air supply pipeline includes being formed between fixed disk and rotating disk Annular wind groove, corresponding annular wind groove is set in fixed disk fixation air inlet, setting corresponding annular wind groove on the rotating pan Rotation air outlet and connection rotation air outlet and fixed air inlet, the air supply duct for being connected and fixed air inlet and air supply device.

2. a kind of upward type high-pressure membrane inflation film manufacturing machine as described in claim 1, it is characterised in that: the feeding inner core includes two It is respectively equipped on the side wall of the internal layer material path and outer layer material path of Internal and external cycle setting, the internal layer material path and outer layer material path and prolongs upwards The lower end of the spiral thread structure stretched, the internal layer material path and outer layer material path is respectively equipped with the inner core feed inlet, two inner cores into Material mouth misplaces up and down and opens up and sets, and the upper end of the internal layer material path and outer layer material path is respectively equipped with inner core discharge port, the inner core into Material mouth is separately connected melt feed device, and the upper end of the feeding inner core is equipped with entry table, is equipped with two with one heart on the entry table The inner core discharge port of ring shape hopper, the internal layer material path and outer layer material path respectively corresponds in two ring shape hoppers, the rotation Fixing sleeve is equipped between pivoted housing and the fixed inner core that discharges, the lower end of the fixing sleeve is connected on the fixed inner core of discharging, described solid Fixed set is spaced apart to form the discharging mould head feeding for respectively corresponding each annular hopper with the lower end between fixed inner core and rotary sleeve that discharges Mouthful.

3. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 2, it is characterised in that: on the lateral wall of the fixing sleeve Equipped with for assisting the first helical structure of discharging, the upper end that fixing sleeve is corresponded on the side wall of the fixed inner core that discharges, which is equipped with, to be used In the second helical structure of auxiliary discharging.

4. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 1,2 or 3, it is characterised in that: the melt feeding dress It sets including lower hopper, melt feeding passage, heating melt component, screw feeding bar, driving device, the lower hopper setting is molten On the one end for expecting feeding passage, the other end of the melt feeding passage is that melt discharge port connects inner core feed inlet, described to add Hot melt component is arranged for the material in heating melting melt feeding passage, the screw feeding bar in melt feeding passage Interior, the driving device output connection screw feeding bar drives its rotation to realize feeding.

5. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 1,2 or 3, it is characterised in that: the supporting mechanism packet Include the support rod for being fixedly connected on and supporting mounting disc and connection support mounting disc and fixed disk on fixed feeding lower section, the support Bar upper end is connected and fixed disk, and lower end is connected in support mounting disc.

6. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 5, it is characterised in that: the rotating mechanism includes being arranged Outside fixed feeding lower section and it is connected to the rotate gear below rotating disk, the transmission shaft being erected in support mounting disc, setting On transmission shaft and with the transmission gear of rotate gear engagement and be erected at and support below mounting disc and export and connect transmission shaft Transfer motion power device, the rotary sleeve connect rotate gear.

7. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 6, it is characterised in that: the rotating disk is equipped with walking Wheel, the fixed disk are equipped with the walking edge walked for traveling wheel.

8. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 1,2 or 3, it is characterised in that: the inflation film manufacturing machine also wraps Including rack and erection are on the rack and the corresponding upper vertical limiting device being arranged above the annular discharge port of discharging die head is for hanging down Film bag body after molding is directly limited, the upper vertical limiting device includes the square frame that four side encloses and is arranged on square frame Adjustable limit layer frame, the limit layer frame includes that the slide bar being respectively erected on square frame four side and both ends are set up respectively Slide bar upper limit bar on relative side, the gag lever post is that transverse and longitudinal is respectively separated four of setting, between four gag lever posts It is passed through for bag film and encloses limit, the limit layer frame is equipped at intervals with multilayer.

9. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 8, it is characterised in that: the gag lever post include the body of rod and Sliding on body of rod both ends adjusts head, and perforative sliding rod hole, the sliding adjustment are offered on the side wall of the sliding adjustment head The threaded hole for leading to sliding rod hole is offered on the end face of head, is screwed in the threaded hole for withstanding the slide bar across sliding rod hole Hold out against adjustment bolt.

10. a kind of upward type high-pressure membrane inflation film manufacturing machine as claimed in claim 1,2 or 3, it is characterised in that: the inflation film manufacturing machine also wraps The devices for taking-up set up on the rack is included to be used to batch film bag body after molding.