CN105946169A - PET exhaust injection molding all-in-one machine - Google Patents
PET exhaust injection molding all-in-one machine Download PDFInfo
- Publication number
- CN105946169A CN105946169A CN201610512832.0A CN201610512832A CN105946169A CN 105946169 A CN105946169 A CN 105946169A CN 201610512832 A CN201610512832 A CN 201610512832A CN 105946169 A CN105946169 A CN 105946169A
- Authority
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- China
- Prior art keywords
- metering
- air flue
- pet
- fixed plate
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 18
- 230000006837 decompression Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- 241001274961 Rubus repens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1808—Feeding measured doses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/63—Venting or degassing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C2045/033—Injection moulding apparatus horizontal injection units mounted on a mould half carrying plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C2045/1875—Hoppers connected to a feed screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
- B29C2045/605—Screws comprising a zone or shape enhancing the degassing of the plastic material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a PET exhaust injection molding all-in-one machine. The PET exhaust injection molding all-in-one machine comprises a machine body, an injecting table and a mold opening and closing worktable; the mold opening and closing worktable includes a left mold fixed plate and a right mold fixed plate; the injecting table includes a horizontal guide rail and an injection molding device; the injection molding device is connected with the left mold fixed plate through a cylinder, and includes a charging barrel provided with a screw rod inside; an injecting nozzle is arranged at the front end of the charging barrel; a rubber injecting hole for penetrating through the injecting nozzle is formed in the middle part of the left mold fixed plate; the charging barrel is provided with a charging port and an exhaust port; a charging metering assembly is arranged in the charging port; and an exhaust assembly is arranged in the exhaust port. The all-in-one machine can finish the whole injection molding process of PET materials, and can machine needed PET injection molding products by only feeding raw materials in use; and compared with combined equipment, the all-in-one machine reduces the cost and the occupied space, can centrally control the production process, greatly improves the production efficiency, and enhances the product quality.
Description
Technical field
The present invention relates to injection machine technical field, be specifically related to a kind of PET exhaust note
Mould all-in-one.
Background technology
Vented injection machine is now widely used a kind of injection molding machine product, its structure
Mainly include barrel and screw rod.During work, raw material is sent in barrel, turning at screw rod
Under action, raw material in melted, compression → melt decompression → melt gas expansion →
Bubbles burst and with melt extraction → aerofluxus, after aerofluxus, material carries out shearing all once again
Change.The equipment being currently used for PET material injection is all to be formed by multiple machine assemblies
, this equipment combination cost is high, it is big to take up room, there is also production efficiency low,
The defect of processing effect difference.
Summary of the invention
In order to solve above technical problem, the present invention provides PET aerofluxus integrated through injection molding
Machine, its low cost, take up room little, it is possible to be effectively improved production efficiency and injection produce
Quality.
The present invention is achieved by the following technical solutions:
PET vented injection all-in-one, including body and be located on body penetrate platform
With folding die worker's station, folding die worker's station include the fixing left mould fixed plate in position with
And can the right mould fixed plate of left mould fixed plate horizontal displacement relatively, penetrate platform and include that level is led
Rail and be located on horizontal guide rail activity injection moulding apparatus, injection moulding apparatus by cylinder with
Left mould fixed plate connects, and injection moulding apparatus sets the barrel of screw rod, the tail end of barrel in including
Being provided with the screw rod motor of drive screw turns, front end is provided with nozzle, left mould fixed plate
Middle part is provided with the injection hole passed for nozzle, and described barrel is provided with charge door and aerofluxus
Mouthful, it being provided with charging metering assembly at charge door, exhaust ports is provided with aerofluxus assembly.
As preferred embodiment, described aerofluxus assembly include base, footstock and
The dividing plate being located between base and footstock, is provided with in the middle part of base from bottom to up that diameter is gradually
The round table-like air flue shunk, the lower end of round table-like air flue is docked with air vent, in footstock
Portion is provided with through column air flue, and the upper end of round table-like air flue is by being located at opening of dividing plate
Hole connects with the lower end of column air flue, is provided with valve in round table-like air flue and column air flue
Core, the lower end of spool be provided with can be clamped in the upside-down mounting in the middle part of round table-like air flue taper block up
Head, the upper end of spool stretches out through a sealing-plug being located at column air flue upper end,
The exhaust passage connected with column air flue it is provided with, in column air flue in footstock in footstock
Periphery is provided with circulating cooling water channel.
As preferred embodiment, described exhaust passage is clean with waste gas by appendix
Change device to connect.
As preferred embodiment, described screw rod from top to end be sequentially provided with into
Material exhaust section, feed section, compression section, decompression exhaust section and metering section, charging row
Gas section is provided with the air discharge duct that rotation direction is in opposite direction with the spiral shell rib of screw rod, compression section
It is provided with double spiral shell rib structure, between the spiral shell rib of decompression exhaust section is provided with so that adjacent screw channel
The ventilating groove communicated.
As preferred embodiment, described ventilating groove is in first-class of the helix of spiral shell rib
Away from uniform.
As preferred embodiment, described charging metering assembly includes substrate, is located at
Line slideway on substrate and be located on line slideway the metering seat slided, measures seat
Inside being provided with the metering screw of horizontal positioned, metering seat is externally provided with driving metering screw and rotates
Motor, metering seat is arranged over storage vat in metering screw top, in metering spiral shell
The lower section of bar end is provided with the discharging opening pressing on substrate, and one end of substrate is provided with can
The conveying mouth docked with discharging opening coupling and communicate with the charging aperture of barrel.
As preferred embodiment, the top position of described metering seat correspondence discharging opening
Place is provided with air dispelling hole.
As preferred embodiment, the other end of described substrate is provided with can be with discharging opening
Coupling docking unsettled feed opening.
As preferred embodiment, the spiro edge height of described metering screw from top to
End is gradually increased.
The invention has the beneficial effects as follows: the present invention is integral type integral device, and it is permissible
Complete the whole injection moulding process of PET material, during use, only need to send into raw material
Processing obtains required PET injecting products, compared with unit equipment, and its cost and accounting for
With space reduction, process of manufacture can be with centralized Control, and production efficiency is greatly improved,
Product quality gets a promotion.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is the structure chart penetrating platform；
Fig. 3 is the structure chart of aerofluxus assembly；
Fig. 4 is the structure chart of screw rod；
Fig. 5 is the structure chart of charging metering assembly.
Symbol description: 100-penetrates platform, 200-body, 300-folding die worker's station, 101-
Horizontal guide rail, 102-injection moulding apparatus, 103-cylinder, 301-left mould fixed plate, 302-
Right mould fixed plate, 1-screw rod, 2-barrel, 3-screw rod motor, 4-nozzle, 5-charge door,
6-air vent, 7-base, 8-footstock, 9-dividing plate, the round table-like air flue of 10-, 11-column
Air flue, 12-spool, 13-taper plug, 14-sealing-plug, 15-exhaust passage, 16-
Circulating cooling water channel, 17-pressure vacuum gauge, 18-air discharge duct, 19-ventilating groove, 20-
Substrate, 21-line slideway, 22-measures seat, 23-metering screw, 24-motor, 25-
Storage vat, 26-discharging opening, 27-conveying mouth, 28-feed opening, 29-guide cylinder, 30-
Air dispelling hole, 31-portable plate.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to figs. 1 through Fig. 5, the PET vented injection all-in-one of the present invention mainly by
Body 200, folding die worker's station 300 and penetrate platform 100 and form, folding die worker's station
300 and penetrate platform 100 and be located on body 200.Folding die worker's station 300 includes position
Fixing left mould fixed plate 301 and can left mould fixed plate 301 horizontal displacement relatively
Right mould fixed plate 302, during work, left mould and the right mould of mould of plastics are individually fixed in
In left mould fixed plate 301 and right mould fixed plate 302, drive in folding die worker's station 300
Carrying out folding under the driving of dynamic device, left mould fixed plate 301 is provided with injection hole.Penetrate
Platform 100 includes horizontal guide rail 101 and is located on horizontal guide rail 101 injection of activity
Device 102, injection moulding apparatus 102 is connected with left mould fixed plate 301 by cylinder 103,
Under the effect of cylinder 103, injection moulding apparatus 102 entirety can left mould fixed plate relatively
301 move back and forth, and usually, when needs injection, injection moulding apparatus 102 needs court
Folding die worker's station 300 moves, and after injection completes, injection moulding apparatus 102 leaves folding mould
Workbench 300.
With reference to Fig. 2, injection moulding apparatus 102 sets the barrel 2 of screw rod 1, barrel 2 in including
Tail end be provided with drive screw rod 1 rotate screw rod motor 3, front end is provided with nozzle 4,
Nozzle 4 passes from the injection hole, middle part of left mould fixed plate 301.Barrel 2 is provided with charging
Mouth 5 and air vent 6, at charge door, 5 are provided with charging metering assembly, at air vent 6
It is provided with aerofluxus assembly.
With reference to Fig. 3, aerofluxus assembly includes base 7, footstock 8 and is located at base 7
And the dividing plate 9 between footstock 8.Dividing plate 9 plays heat insulation effect, prevents barrel 2
The produced heat in place is delivered to footstock 8.Diameter from bottom to up it is provided with in the middle part of base 7
The round table-like air flue 10 gradually tapered up, the lower end of round table-like air flue 10 and air vent 6
Docking.Through column air flue 11 it is provided with in the middle part of footstock 8, round table-like air flue 10
The lower end of upper end perforate with column air flue 11 by being located at dividing plate 9 connects.Round table-like
Being provided with spool 12 in air flue 10 and column air flue 11, the lower end of spool 12 is provided with can
It is clamped in the taper plug 13 of upside-down mounting in the middle part of round table-like air flue 10, spool 12 upper
End stretches out through a sealing-plug 14 being located at column air flue 11 upper end.Footstock 8
Inside it is provided with the exhaust passage 15 connected with column air flue 11.Above-mentioned round table-like air flue 10,
Column air flue 11 and exhaust passage 15 form transfer of gas passage, and this conveying is logical
Road can carry out break-make switching by controlling the lifting of spool 12.Specifically, when
When spool 12 is downward, taper plug 13 follows decline, taper plug 13 and round platform
Shape air flue 10 is in non-gripping orientation, and transfer of gas passage is turned on, and works as valve
Core 12 upwards time, taper plug 13 is clamped in the middle part of round table-like air flue 10 so that
Gas delivery channels is closed.Taper plug 13 can preferably will when channel conductive
Gas guides to edge voids, thus is exhausted more swimmingly.In footstock 8 in
The periphery of column air flue 11 is provided with circulating cooling water channel 16, this circulating cooling water channel 16
The high-temperature gas that can flow out barrel 2 further carries out cooling process.It addition, top
The outside of seat 8 is preferably installed with the pressure vacuum gauge connected with column air flue 11
17, utilize this pressure vacuum gauge 17 can be with the vacuum within Real Time Observation aerofluxus assembly
Negative pressure value is the most normal.In order to preferably process expellant gas, aerofluxus is led to
Road 15 is preferably connected with catalytic converter by appendix.
With reference to Fig. 3, screw rod 1 is sequentially provided with to end from top and feeds exhaust section, confession
Material section, compression section, decompression exhaust section and metering section.Charging exhaust section is provided with and turns
The air discharge duct 18 that dynamic direction is in opposite direction with the spiral shell rib of screw rod 1, screw rod 1 work rotates
Time, the partial air entered through charging aperture can be along air discharge duct 18 from screw rod 1
Head is discharged, and reduces and follows the air capacity that raw material is compressed, and reduces decompression exhaust section
Pressure at expulsion, thus be effectively improved the integral molded plastic effect of injection machine.Compression section sets
There are double spiral shell rib structure, double spiral shell rib structures can be effectively increased compression effectiveness, improve plasticizing
Ability, the pitch of two spiral shell ribs also differs, and the spacing formed between spiral shell rib is permissible
Change regularly, improve overall plasticizing capacity further.The spiral shell of decompression exhaust section
Rib is provided with the ventilating groove 19 so that communicating between adjacent screw channel, and ventilating groove 19 is preferred
On the helix of spiral shell rib the most uniform, the ventilating groove 19 of above-mentioned setting makes to subtract
The screw channel that pressure exhaust section is adjacent communicates, can the air in each screw channel is suitable when bleeding
Profit, quickly, detach thoroughly, effectively reduces the air surplus in raw material, promotes note
Mould effect.
With reference to Fig. 4, the charging metering assembly of the present invention includes substrate 20, is located at substrate
Line slideway 21 on 20 and be located on line slideway 21 the metering seat 22 slided.
Being provided with the metering screw 23 of horizontal positioned in metering seat 22, metering seat 22 is externally provided with and drives
The motor 24 that dynamic metering screw 23 rotates, metering seat 22 is in metering screw 23 top
Be arranged over storage vat 25, be provided with in the lower section of metering screw 23 end and press on
Discharging opening 26 on substrate 20, one end of substrate 20 is provided with can be with discharging opening 26
The conveying mouth 27 that pairing connects and communicates with the charging aperture of barrel 2.During work, operator
Member can promote metering seat 22 to slide on line slideway 21, when metering seat 22 moves
Dynamic when not putting in place, discharging opening 26 by substrate 20 block can not discharging, when metering seat 22
Moving into place, discharging opening 26 docks with conveying mouth 27, the metering in metering seat 22
Screw rod 23 can start to rotate, by the raw material in storage vat 25 by rotational conveyance extremely
In barrel 2.
During work, motor 24, by performing rotating speed and revolution, drives metering screw 23
The speed of rotation and the number of turns that turns, it is achieved the accurate conveying of raw material, reach accurately to count
The purpose of amount.The spiro edge height of the metering screw 23 of the present invention preferably from top to end
End is gradually increased, it is ensured that do not get stuck on the premise of at a high speed, accurately carrying doses.
In order to raw material unspent in storage vat 25 being unloaded in time, substrate 20
The other end be provided with can with discharging opening 26 coupling dock and unsettled feed opening 28.When
When needing blanking, only metering seat 22 linearly guide rail 21 need to be moved to substrate 20
The other end so that discharging opening 26 and feed opening 28 dock.In order to more square
Just blanking, the lower section of feed opening 28 is preferably provided with guide cylinder 29.
The present invention is provided with scattered gas at the top position of the corresponding discharging opening 26 of metering seat 22
Hole 30.As preferably, it is provided with at the top position of the corresponding discharging opening 26 of metering seat 22
Removable portable plate 31, air dispelling hole 30 is located on portable plate 31.Usually, this
The diameter of air dispelling hole 30 is set to 2mm can meet the requirement of use.This air dispelling hole 30
Internal heat outwards can be distributed, solve internal steam the most stranded, cold and hot
It is alternatively formed the problem that dewdrop affects raw materials quality.
The foregoing is only the preferred embodiments of the present invention, be not limited to this
Invention, for a person skilled in the art, the present invention can have various change and
Change.All within the spirit and principles in the present invention, any amendment of being made, equivalent
Replacement, improvement etc., should be included within the scope of the present invention.
Claims (9)
1.PET vented injection all-in-one, it is characterised in that: include body and be located at
Penetrating platform and folding die worker's station on body, folding die worker's station includes that position is fixing
Left mould fixed plate and can the right mould fixed plate of left mould fixed plate horizontal displacement relatively, penetrate
Platform includes horizontal guide rail and is located on horizontal guide rail the injection moulding apparatus of activity, injection dress
Putting and be connected with left mould fixed plate by cylinder, injection moulding apparatus sets the material of screw rod in including
Cylinder, the tail end of barrel is provided with the screw rod motor of drive screw turns, and front end is provided with nozzle,
The middle part of left mould fixed plate is provided with the injection hole passed for nozzle, and described barrel is provided with and adds
Material mouth and air vent, be provided with charging metering assembly at charge door, exhaust ports is provided with row
Gas assembly.
PET vented injection all-in-one the most according to claim 1, its feature exists
In: described aerofluxus assembly includes base, footstock and is located between base and footstock
Dividing plate, is provided with the round table-like air flue that diameter from bottom to up gradually tapers up in the middle part of base, circle
The lower end of mesa-shaped air flue is docked with air vent, is provided with through column gas in the middle part of footstock
Road, the lower end of the upper end of round table-like air flue perforate Yu column air flue by being located at dividing plate
Connection, is provided with spool in round table-like air flue and column air flue, and the lower end of spool is provided with can
Being clamped in the taper plug of upside-down mounting in the middle part of round table-like air flue, the upper end of spool passes one
The sealing-plug being located at column air flue upper end stretches out, and is provided with and column air flue in footstock
The exhaust passage of connection, is provided with recirculated cooling water in the periphery of column air flue in footstock
Road.
PET vented injection all-in-one the most according to claim 2, its feature exists
In: described exhaust passage is connected with catalytic converter by appendix.
PET vented injection all-in-one the most according to claim 1, its feature exists
It is sequentially provided with charging exhaust section, feed section, pressure from top to end in: described screw rod
Contracting section, decompression exhaust section and metering section, charging exhaust section be provided with rotation direction with
The air discharge duct that the spiral shell rib of screw rod is in opposite direction, compression section is provided with double spiral shell rib structure, decompression
The spiral shell rib of exhaust section is provided with the ventilating groove so that communicating between adjacent screw channel.
PET vented injection all-in-one the most according to claim 4, its feature exists
In: described ventilating groove on the helix of spiral shell rib the most uniform.
PET vented injection all-in-one the most according to claim 1, its feature exists
In: described charging metering assembly include substrate, the line slideway being located on substrate and
It is located on line slideway the metering seat slided, in metering seat, is provided with the metering of horizontal positioned
Screw rod, metering seat is externally provided with the motor driving metering screw to rotate, and metering seat is in metering
Screw rod top be arranged over storage vat, be provided with in the lower section of metering screw end and compress
Discharging opening on substrate, one end of substrate be provided with can with discharging opening coupling dock and with
The conveying mouth that the charging aperture of barrel communicates.
PET vented injection all-in-one the most according to claim 6, its feature exists
In: it is provided with air dispelling hole at the top position of described metering seat correspondence discharging opening.
PET vented injection all-in-one the most according to claim 6, its feature exists
In: the other end of described substrate is provided with and can dock and unsettled blanking with discharging opening coupling
Mouthful.
PET vented injection all-in-one the most according to claim 6, its feature exists
In: the spiro edge height of described metering screw is gradually increased to end from top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512832.0A CN105946169B (en) | 2016-07-01 | 2016-07-01 | PET vented injection all-in-ones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512832.0A CN105946169B (en) | 2016-07-01 | 2016-07-01 | PET vented injection all-in-ones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105946169A true CN105946169A (en) | 2016-09-21 |
| CN105946169B CN105946169B (en) | 2018-01-30 |
Family
ID=56903239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610512832.0A Active CN105946169B (en) | 2016-07-01 | 2016-07-01 | PET vented injection all-in-ones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946169B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN105946169B (en) | 2018-01-30 |
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Denomination of invention: PET exhaust injection molding machine Granted publication date: 20180130 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Zhoushan Dinghai Chengnan small and micro enterprise franchise sub branch Pledgor: ZHEJIANG ZHOUSHAN HUAYI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2024330001809 |