CN106064441A - Injection molding machine - Google Patents
Injection molding machine Download PDFInfo
- Publication number
- CN106064441A CN106064441A CN201610597416.5A CN201610597416A CN106064441A CN 106064441 A CN106064441 A CN 106064441A CN 201610597416 A CN201610597416 A CN 201610597416A CN 106064441 A CN106064441 A CN 106064441A
- Authority
- CN
- China
- Prior art keywords
- injection
- extruder
- storage
- gate valve
- penetrated
- 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 abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 217
- 239000007924 injection Substances 0.000 claims abstract description 217
- 238000013329 compounding Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000002657 fibrous material Substances 0.000 claims abstract description 40
- 238000007781 pre-processing Methods 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 107
- 239000000835 fiber Substances 0.000 claims description 33
- 239000002994 raw material Substances 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000010008 shearing Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 33
- 230000003139 buffering effect Effects 0.000 description 25
- 230000008569 process Effects 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000012783 reinforcing fiber Substances 0.000 description 14
- 239000002131 composite material Substances 0.000 description 12
- 230000006378 damage Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 239000004727 Noryl Substances 0.000 description 1
- 229920001207 Noryl Polymers 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007306 turnover Effects 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
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
-
- 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
-
- 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
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
-
- 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
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
-
- 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
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
-
- 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
- B29C2045/237—Feed stopping equipment two or more cooperating valve elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding machine, which is used for processing injection molding products, in particular for carrying out mould pressing processing on injection molding products to be processed containing fiber materials, and comprises an injection molding machine body, wherein the injection molding machine body is used for carrying out forming mould pressing, and the injection molding machine further comprises: a twin-extruder compounding structure for melting and shearing a material to be processed; the double-extruder type compounding structure comprises a first extruder and a second extruder, wherein the second extruder is positioned at the downstream position of the first extruder, and a second material inlet is formed in the second extruder and used for feeding fiber materials; the injection molding machine also comprises a preprocessing structure which is used for preliminarily forming the injection molding product to be processed; the preprocessing structure comprises: a die head for making a blank; a molding press for making molded preform products. The pre-processing structure is arranged, and integrated processing and forming of injection products with complex structural forms are achieved.
Description
Technical field
The present invention relates to injection machine field, be specifically related to a kind of injection machine.
Background technology
Composite reinforcing fiber be one have high specific strength, high ratio modulus, high temperature resistant, corrosion-resistant, endurance, radioresistance,
The fibrous material of a series of excellent properties such as conduction, heat transfer and relative density are little, belongs to typical high-performance fiber.Compound increasing
It is strong that fiber is standing is applied in the middle of injecting products, increasing the structural strength of injecting products, but, ripe at present is compound
Reinforcing fiber application form mainly has four kinds, and one sticks with paste laminate layer method for hand, cultrates folded by the composite reinforcing fiber piece after dipped glue
Layer, or laying is while the upper resin of brush, and hot repressing is molded, the composite reinforcing fiber product strength height that this kind of method is made,
But production efficiency is low；A kind of is filament winding process, is wrapped in composite reinforcing fiber monofilament on fiber axis, and this kind of method is only fitted
For making cylinder and holloware, and production efficiency is low；A kind of is die pressing, and this method is by pre-soaked resin
Composite reinforcing fiber material is put in metal die, makes unnecessary glue overflow, then hot setting shaping, this kind after pressurization
The composite reinforcing fiber product strength that method is made is high, but same production efficiency is low, and cannot make structural member；A kind of for length
Fine raw material injection moulding, by composite reinforcing fiber preprocessing, makes raw material, then via injection machine injection mo(u)lding, although this kind of method
Solve production efficiency problem, but the longer fiber of fibre length in the feed, through the shearing of screw in injection molding machine and hot flow path
With under heat effect, in manufactured goods, fibre length is only the 30% of more than 5mm, causes manufactured goods intensity to be substantially reduced.
Owing to part injection product structure form is complicated, it is impossible to realize once injection moulding, need to process step by step, and
Baroque injecting products is when production and processing, if need to meet the demand of high intensity simultaneously, one-tenth is doubled by difficulty of processing
Long.
In order to improve the intensity of injecting products, composite reinforcing fiber is added to be very important means wherein, but simultaneously,
When being processed composite reinforcing fiber material, the intensity of composite reinforcing fiber material itself at high temperature predisposes to damage, and
The length of fiber and its staggered complexity in manufactured goods, will affect the intensity of its manufactured goods.In order to reach this purpose,
Reduce composite reinforcing fiber material in injection moulding process by the time of high temperature injury, and the length that increased fiber is in manufactured goods
It is particularly important.
Therefore, when design one carries out injection molding for composite reinforcing fiber material, composite reinforcing fiber material is reduced
By the time of high temperature injury in injection moulding process, increasing fibrous material sheared length in injection moulding process, it is right to realize again simultaneously
The equipment of the complicated injecting products integration processing of version is particularly necessary.
In view of drawbacks described above, creator of the present invention obtains the present invention finally through long research and practice.
Content of the invention
For solving above-mentioned technological deficiency, the technical solution used in the present invention is, provides a kind of injection machine, and it is used for processing
Injecting products, especially carries out to the injecting products to be processed of fibre molding processing, including an injection machine body, described note
Molding machine body is used for being shaped molding, and also includes: the compounding structure of a pair of extruder formula, and it is used for treating rapidoprint and carries out
Melted, shearing；The compounding structure of described pair of extruder formula includes one first extruder and one second extruder, described second extrusion
Machine is positioned at the downstream position of described first extruder, and described second extruder is provided with one second material entrance, described second material
Entrance is used for throwing in fibrous material；Described injection machine also includes a preprocessing structure, and it is for producing described injection to be processed
Product carry out just one-step forming；Described preprocessing structure includes: a die head, and it is used for making blank；One moulding press, it is used for making
Mold preformed product.
It is also preferred that the left described preprocessing structure is connected with described injection machine body by a reversal valve, described by switching
Reversal valve changes the flow direction of described injection melt, it is achieved described injection melt penetrates conversion in described preprocessing structure and described storage
Flow direction switching between structure.
It is also preferred that the left the rotating speed of described second extruder is less than the rotating speed of described first extruder.
It is also preferred that the left the rotating speed of described second extruder is higher than the rotating speed of described first extruder.
It is also preferred that the left be provided with one first material entrance on described first extruder, described first material entrance is used for throwing in pellet
Material.
It is also preferred that the left described preprocessing structure also includes a transfer device, it is for by pre-to described blank and described mold pressing
Shaped article moves in subsequent structural.
It is also preferred that the left described injection machine also includes that transformational structure is penetrated in a storage, described storage is penetrated transformational structure and is included: lock is penetrated in a storage
Valve, is used for changing described injection melt and flows to；
Described storage is penetrated gate valve and is included: gate valve seat is penetrated in a storage, is provided with first passage and second channel, and described first
Passage and described second channel are all in order to the described injection melt that circulates, and described first passage runs through described storage penetrates gate valve seat；
Valve core for gate valve is penetrated in one storage, and it is positioned at described storage and penetrates inside gate valve seat, in order to change the circulation of described injection melt
State；
Described storage is penetrated valve core for gate valve and is included: doubled via and three through holes, and described doubled via can penetrate gate valve valve with described storage
The movement of core realizes the switching of conducting state and nonconducting state, and when conducting state, described doubled via is in order to by described injection
Melt introduces and flows out described storage penetrates gate valve；
Described three through holes can be penetrated the movement of valve core for gate valve with described storage and realize threeway state and two switchings leading to state,
When two lead to state, described three through holes realize that valve core for gate valve is penetrated in described storage and the conducting of gate valve seat is penetrated in described storage, at threeway shape
During state, increase the entrance receiving described injection melt.
The beneficial effects of the present invention is compared with the prior art: the 1st, by arranging described preprocessing structure, it is right to realize
The injecting products of labyrinth form carries out integration machine-shaping, solves under regular situation, the injection of labyrinth form
Product needed in batches, the trouble of processing and transport on different devices, it is to avoid distinct device is different because of formula rate, causes
The inconsistent adverse consequences of product structure intensity；Substantially increase the working (machining) efficiency of injecting products to labyrinth form；
2nd, when described injection melt from described compounding structure continual flow out when, iff carrying out injecting and non-injection
Stage carries out storing the two step, certainly will greatly reduce production efficiency, and this set injection machine is not before affecting injection process
Putting, introducing described preprocessing construction unit, on the one hand carry out normal injecting step, the same time has carried out again producing injection
The preprocessing of product, it is achieved mold, injection is carried out simultaneously, substantially increases the utilization rate to the time for the equipment；Solve conventional equipment
During production, need to be respectively adopted different compounding structures and be compounded, then the utilization rate of equipment and installations carrying out respectively molding and being molded is low
Under problem, and be compounded by same set of compounding structure, relative to molding, injection situation about processing respectively, decrease one
The use of set extruder, reduces equipment cost, it is ensured that the uniformity of formula；3rd, double extruder structure is used, exclusively for fibre
Dimension one extruder of design of material is processed, and is carried out fibrous material and pellet material by different extruders
Working process, thus to greatest extent ensure fibrous material shearing after length and minimum by high-temperature damage degree；Use
The compounding structure of double extruder formulas can make product processing technique adjusting range wider, it is possible to achieve different rotating speeds meets grain
Melted and the fibrous material of material material and the mixing of melted pellet material；When fibrous material is processed, fibrous material
Intensity itself at high temperature predisposes to damage, and the length of fiber and its staggered complexity in manufactured goods, will impact
The intensity of its manufactured goods；Reduce fibrous material in compounding process by the time of high temperature injury, reduce fibrous material and be compounded
The temperature born in journey, shortens shear time in compounding process for the fibrous material, uses specific screw form increased fiber
The shear pattern in compounding process of material thus length in manufactured goods for the increased fiber.
Brief description
For the technical scheme being illustrated more clearly that in various embodiments of the present invention, required in embodiment being described below
The accompanying drawing using is briefly described.
Fig. 1 is the equipment schematic diagram one of the present invention；
Fig. 2 is the equipment schematic diagram two of the present invention；
Fig. 3 is the equipment schematic diagram three of the present invention；
Fig. 4 is the schematic diagram that structure is penetrated in the storage of the present invention；
Fig. 5 is the generalized section of the buffering accumulator front view of the present invention；
Fig. 6 is the generalized section of the buffering accumulator right view of the present invention；
Fig. 7 is that the storage of the present invention is penetrated gate valve and injects the generalized section one of gate valve；
Fig. 8 is that the storage of the present invention is penetrated gate valve and injects the generalized section two of gate valve；
Fig. 9 is that the storage of the present invention is penetrated gate valve and injects the generalized section three of gate valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical characteristic above-mentioned He other to the present invention and advantage are described in more detail.
A kind of injection machine, it is used for processing injecting products, especially carries out the complicated injecting products to be processed of version
Mold processing, comprising: one compounding structure, one storage penetrate transformational structure, an injection structure, an injection machine matched molds apparatus, a pre-add
Work structure.
Embodiment 1
Injection machine as described above, the present embodiment is different from part and is, described compounding structure is for difference
The material to be processed of form carries out shearing, melts；
Described material to be processed includes: fiber and raw material, and the length of described fiber includes continuous fiber and chopped fiber, described
Fiber includes carbon fiber；
Described compounding structure includes: a motor the 23rd a, extruder 1；Described motor 23 is used for providing power to compounding process,
The described output shaft of motor 23 is connected with the input of one speed reducer, the output of described decelerator and described extruder 1 phase
Even, described extruder 1 is internally provided with a screw arbor assembly, and under the drive of described decelerator, described screw arbor assembly is around axis side
To rotation；Described screw arbor assembly includes being made up of at least screw rod, described screw rod is provided with at least one helix, works as institute
State material to be processed when moving along the direction that described helix advances, the helix of various ways, various forms of spiral shells are set
Spin line is combined, and is more conducive to the shearing to described material to be processed；At least 2 through holes are left on described extruder 1, described
Through hole includes the first feed-throughs 8 and the second feed-throughs 10, and described first feed-throughs 8 is used for putting into described raw material, described
Second feed-throughs 10 is used for connecting fiber feeding device 7 and puts into fibrous material, and described at least one of which, the second charging is logical
Hole 10 is positioned at the downstream position of described first feed-throughs 8；
Described motor 23 drives the operating of described decelerator as PTO, and described decelerator slows down through internal structure
Driving described screw arbor assembly to rotate along respective axis around identical direction after increasing square, described raw material is cut by described screw arbor assembly naturally
Cut, and melted under the effect of a heating devices heat；Described fibrous material is formed under the shear action of described screw arbor assembly
Fiber fragment, described fiber fragment is mixed into injection melt with the formula materials of molten condition, and described injection melt is at described spiral shell
It under the thrust producing when bar rotates, is admitted to downstream units together.By described continuous fiber from relative to described decelerator
Remote location add, thus reduce shearing and the melting time of described continuous fiber, it is ensured that described fiber fragment has enough
Length.
Described fibrous material and described raw material are separately put in described compounding structure, and the input position of described fibrous material
Setting in the downstream of the input position of described raw material, the shearing to described fibrous material and heat time can be reduced, it is to avoid too much
Shred and the melted intensity causing fibrous material is destroyed, so that the fiber fragment of the formation after the shearing of described fibrous material
Length is longer, and the fiber fragment accounting more than 5mm is more, and then makes the finished parts after injection mo(u)lding in tensile strength and shock resistance
In intensity, the mode of production longer than the heating of described continuous fiber and shear time, there is bigger lifting.
Embodiment 2
Injection machine as described above, the present embodiment is different from part and is, as it is shown in figure 1, Change-over knot is penetrated in described storage
Structure includes that oil hydraulic cylinder is penetrated in an accumulator the 3rd a, storage, gate valve 12 is penetrated in a storage；
It is continuous feeding state during due to described compounding arrangement works, can continuously extrude described injection melt, and
Injection structure is service intermittent state, has one section to inject and the dwell time in each molding cycle.So it is continuous for needing
The described injection melt that not cut-off comes arranges an interim storage space, to meet described injection melt endlessly from institute
State compounding structure supply when coming, can flow in the moment, be unlikely to occluding device, thus realize the continuous confession of described compounding structure
Material, improves production efficiency；Described buffering accumulator 3 is for arranging an interim storage space for described injection melt, described slow
Rush accumulator 3 outside and be additionally provided with heater, for described injection melt continuous heating, make the described injection melt moment protect
Hold molten condition.
Described storage penetrate oil hydraulic cylinder for for described buffering accumulator 3 power is provided, described storage penetrates oil hydraulic cylinder in described buffering
Accumulator 3 bilateral symmetry is provided with two oil hydraulic cylinder cylinder bodies, uses double symmetrically arranged form of oil hydraulic cylinder, can reduce equipment high
Degree, makes compact conformation, and symmetrically arranged storage piston rod uniform force, and structure is more stable, reduce described storage penetrate oil hydraulic cylinder and
The use abrasion that described buffering accumulator causes because of discontinuity, increases the service life.
Described storage penetrate gate valve 12 for realize described injection melt in the switching of storing state and shot phase, when described note
Moulding melt and flowing into described injection structure is that described storage penetrates gate valve 12 by the passage between described compounding structure and described injection structure
Conducting, the channel conductive between transformational structure and described injection structure is penetrated in described storage simultaneously so that described injection melt from
Described buffering accumulator 3 flows to injection tube 2 with described extruder 1 simultaneously；Penetrate Change-over knot when described injection melt flows into described storage
During structure, described storage is penetrated gate valve 12 and is moved, and turns on described compounding structure and the described storage passage of penetrating between transformational structure, so that institute
State injection melt to penetrate in described storage and flow under the effect of oil hydraulic cylinder inside described buffering accumulator 3, now flow to the logical of injection tube 2
Road is cut off；
After described injection tube 2 is full of by described injection melt, then it is internal to be upwards filled with described buffering accumulator 3, carries out
Interim storing；If the injection of described injection structure finishes, the injection melt that described compounding structure conveying comes flows into described injection tube 2
In, meanwhile, the injection melt of described buffering accumulator 3 storage inside is penetrated under the pressurization of oil hydraulic cylinder same in described storage
Flow in described injection tube 2.
It is that the described injection melt successively for coming for the described compounding structure arranges one temporarily that transformational structure is penetrated in described storage
Storage space, in the industrial production, considerably increases production efficiency, it is to avoid the infringement that equipment is caused by repeatedly starting and stopping, keeps away simultaneously
Exempt to cause the heating repeatedly of described injection melt the waste of the energy.
Embodiment 3
Injection machine as described above, the present embodiment is different from part and is, described injection structure is used for completing injection
The injection process of melt, it includes an injection tube the 2nd a, injection putter and an injection gate valve 14, and described injection tube 2 is used for storage one
Quantitative injection melt, after the described injection melt injecting described injection tube 2 reaches set amount, described storage is penetrated gate valve 12 and is ended
Under described injection melt flow, described injection putter promotes described injection melt to release through described injection gate valve 14.
It is internal that described injection putter is placed in described injection tube 2, described injection putter external diameter size and described injection tube 2 internal diameter
In the same size and be matched in clearance.
Described injection gate valve 14 is opened when being molded, and closes during storing, and when preventing storing, melt pressure height causes melt from penetrating
Nozzle aperture sprays, and impact is molten molded.
Embodiment 4
Injection machine as described above, the present embodiment is different from part and is, as it is shown in figure 1, described injection machine matched moulds
Device 5 is used for fixedly mounting mould, matches with described injection structure, to described injection in described injection machine matched molds apparatus 5 one end
The described injection melt that structure injection comes carries out pressurize and shaping, and described injection machine matched molds apparatus 5 is carried out in described injection structure
During injection, provide clamping force to described mould, it is simple to described injection melt is fixed-type.
Embodiment 5
Injection machine as described above, the present embodiment is different from part and is, described injection machine also includes a preprocessing
Structure, it is for carrying out preparatory processing by described injection melt, and described preprocessing structure includes: a die head 18, and one cuts off
Device 9, a transfer device, a moulding press 4；
Arranging a reversal valve 13 on described injection machine, described reversal valve 13 is positioned at the described of described compounding structure extrusion
Injection melt flow to downstream passage on, when described injection melt continual from described compounding structure flow out when, by cutting
Change described reversal valve 13 to change described injection melt the flow direction, when described reversal valve 13 by described injection melt guide into described pre-
During processing structure, described injection melt injects described die head 18, controls described injection melt by regulating pre-embossed gate valve 11
Inject flow and the volume of described die head 18, when injecting a certain amount of described injection melt in described die head 18, cut off pre-mould
Pressure gate valve 11, stops injecting described injection melt, and described injection melt carries out preliminary shaping in described die head 18, forms base
Material 17, and by shearing device 9, described blank 17 is cut into blank independent one by one.
By described transfer device, described blank 17 is transferred to described moulding press 4, by described base in described moulding press 4
Material 17 is pressed into mold pressing preformed product 15, and then is transferred to described mold pressing preformed product 15 in injection machine matched molds apparatus 5；
Described injection machine matched molds apparatus 5 one end is connected with described injection mechanism, when described mold pressing preformed product 15 is placed in described injection
When machine mold closing mechanism 5 is internal, described injection melt injects described injection machine matched molds apparatus 5 via described injection mechanism, thus right
Described mold pressing preformed product 15 carries out post forming；
The mechanisms such as described transfer device can include conveyer belt the 6th, manipulator 1, manipulator 2 20；
By arranging described preprocessing structure, can realize that carrying out integration to the injecting products of labyrinth form is processed into
Type, solves under regular situation, and the injecting products of labyrinth form needs in batches, processes on different devices and transports
Trouble, it is to avoid distinct device is different because of formula rate, the product structure intensity causing inconsistent adverse consequences；It is greatly improved
Working (machining) efficiency to the injecting products of labyrinth form；
Described preprocessing structure be arranged at described compounding structure and described storage penetrate between transformational structure passage on；Described
Preprocessing structure may also set up penetrates between transformational structure and described injection structure in described storage；
Described preprocessing structure is regulated by described reversal valve 13, can realize that described injection melt is tied in described preprocessing
The flow direction switching between transformational structure is penetrated in structure and described storage, when described injection melt is compounded continual stream structure from described
When going out, iff carrying out injecting and carrying out storing the two step in the non-injection stage, production effect certainly will be greatly reduced
Rate, this set injection machine, on the premise of not affecting injection process, introduces described preprocessing construction unit, on the one hand carries out normal
Injecting step, the same time carried out again the preprocessing to injecting products, it is achieved mold, injection is carried out simultaneously, substantially increases
The utilization rate to the time for the equipment；When solving conventional equipment production, need to be respectively adopted different compounding structures and be compounded, then
Carry out the low problem of the utilization rate of equipment and installations that molds and be molded respectively, and be compounded by same set of compounding structure, relative to
Mold, be molded situation about processing respectively, decrease the use of a set of extruder, reduce equipment cost, it is ensured that the one of formula
Cause property；And this set injection machine can be used for the demand that produces the injecting products of labyrinth form.
Embodiment 6
Injection machine as described above, the present embodiment is different from part and is, described reversal valve 13 is a triple valve, when
When described reversal valve 13 cuts out, flow to described pre-embossed gate valve 11 and described storage is penetrated the passage of gate valve 12 and all closed, when described
When reversal valve 13 is opened, flow to pre-embossed gate valve 11 and storage penetrate the passage of gate valve 12 all together with open.Described under normal circumstances
Reversal valve 13 is in open mode.Described pre-embossed gate valve 11 and described storage are penetrated gate valve 12 and are interlocked, and open then another pass for one
Close.Thus penetrate the switching between gate valve 12 by described pre-embossed gate valve 11 and described storage, realize to described preprocessing structure
Selectively unlocking with described injection structure.
Embodiment 7
Injection machine as described in Example 5, the present embodiment is different from part and is, injection is produced by described preprocessing structure
After product carry out preprocessing, no longer described transfer device is transferred to described injection machine matched molds apparatus 5 internal, but sends into other
Equipment carries out following process.
Embodiment 8
Injection machine as described in Example 5, the present embodiment is different from part and is, according to the needs of version, institute
State injection machine when being processed injecting products, it is not necessary to described preprocessing structure carries out preprocessing to injecting products, and directly by
Described injection machine matched molds apparatus 5 carries out one-shot forming.
Embodiment 9
Injection machine as described above, the present embodiment is different from part and is, as in figure 2 it is shown,
Described injection machine uses the version of the compounding structure of double extruder formula, and one first motor 29 drives one first to squeeze
Going out machine 24, described first extruder 24 being provided with one first material entrance 26, described first material entrance 26 is used for throwing raw materials；One
Second motor 28 drives one second extruder 25, and described second extruder 25 is provided with one second material entrance 27, and described second
Material entrance 27 is used for throwing in fibrous material；Described second extruder 25 is positioned at described first extruder 24 downstream position, and described
One extruder 24 is only used for fused raw material, flows into described second via described first extruder 24 again and squeeze after described raw materials melt
Going out machine 25, described second extruder 25 is for fibrous material described in shear melting；The spiro rod length of described second extruder 25 is short
In described first extruder 24, the heating-up temperature of described second extruder 25 is not higher than described first extruder 24；Described second
Extruder 25 uses different drive mechanisms to drive from described first extruder 24 such that it is able to realize different rotating speeds；Described
Drive mechanism includes fluid motor, motor, air motor.The rotating speed of described second extruder 25 is less than described first extruder 24
Rotating speed, thus reduce shearing number of times to described fibrous material, the length making fibrous material retain in shaped article is longer.
It is provided with a feed well on described second extruder, described first extruder arranges a pipeline, described feed well
Corresponding with described pipeline location, make the raw material after shear melting be flowed into described second extruder by described first extruder.Remove
Beyond this, can connect to use the form being connected a conductive channel between described second extruder with described first extruder.
Especially when being processed carbon fibre material, the intensity of carbon fibre material itself at high temperature predisposes to damage, and
The length of carbon fiber and its staggered complexity in manufactured goods, will affect the intensity of its manufactured goods.Ask to solve this
Topic, reduces carbon fibre material in compounding process by the time of high temperature injury, reduces carbon fibre material and bears in compounding process
Temperature, shorten shear time in compounding process for the carbon fibre material, use specific screw form increased fiber material
Shear pattern in compounding process thus length in manufactured goods for the increased fiber, be particularly important；In the present embodiment, specially
Door designs an extruder for fibrous material and is processed, and is entered fibrous material and raw material by different extruders
Row working process, thus to greatest extent ensure fibrous material shearing after length and minimum by high-temperature damage degree.Adopt
Product processing technique adjusting range can be made wider by the compounding structure of double extruder formulas, it is possible to achieve different rotating speeds meets
Melted and the fibrous material of raw material and the mixing of fused raw material.
Embodiment 10
Injection machine as described above, the present embodiment is different from part and is, described injection machine uses many extruders phase
The version of the compounding structure of formula, described multiple extruder fit forms can be: multistage laddering fit form,
It is provided with corresponding feeding mouth on i.e. every grade extruder, throw in different materials as required, the rotating speed of each extruder, length
Degree, heating-up temperature all differ, and the injection melt of every one-level flows directly into next stage extruder；
Described multiple extruder fit forms can also be: the first order designs two or more extruders, this level
The rotating speed of each extruder, length, heating-up temperature all differ, and this described first order extrusion mach injection melt is equal
Conflux into rear stage extruder；
Described multiple extruder fit forms can also be: the first order designs an extruder, and this extrusion is mach
Injection melt separately flows into multiple rear stage extruder, the rotating speed of each extruder of described rear stage extruder, length, heating
Temperature all differs；
By the combination change of the various ways of described extruder, meet to different material, the conjunction of different process requirements
Reason configuration.
Embodiment 11
Injection machine as described above, the present embodiment is different from part and is, as it is shown on figure 3, described injection machine is same
When include the compounding structure of double extruder formulas described in the preprocessing structure described in embodiment 5 and embodiment 6；
The compounding structure of described double extruder formulas use specific screw form increased fiber material in compounding process
In shear pattern thus length in manufactured goods for the increased fiber, fibrous material can be reduced and damaged by high temperature in compounding process
The time of evil, reduce the temperature that fibrous material bears in compounding process, when shortening shearing in compounding process for the fibrous material
Between, it is processed exclusively for fibrous material one extruder of design, by fibrous material and raw material by different extrusions
Machine is processed, thus to greatest extent ensure fibrous material shearing after length and minimum by high-temperature damage journey
Degree.The compounding structure using double extruder formula can make product processing technique adjusting range wider, it is possible to achieve different rotating speeds
Meet the mixing of the melted of raw material and fibrous material and fused raw material.
By arranging described preprocessing structure, can realize that carrying out integration to the injecting products of labyrinth form is processed into
Type, solves under regular situation, and the injecting products of labyrinth form needs in batches, processes on different devices and transports
Trouble, it is to avoid distinct device is different because of formula rate, the product structure intensity causing inconsistent adverse consequences；It is greatly improved
Working (machining) efficiency to the injecting products of labyrinth form；Do not affecting injection process to described injection fluid flow demand
Under the premise of, introducing described preprocessing construction unit, on the one hand carry out normal injecting step, the same time has been carried out to injection again
The preprocessing of product, it is achieved mold, injection is carried out simultaneously, substantially increases the utilization rate to the time for the equipment；Solve routine to set
During standby production, need to be respectively adopted different compounding structures and be compounded, then carry out the utilization rate of equipment and installations molding and being molded respectively
Low problem；And be compounded by same set of compounding structure, reduce the use of a set of extruder, reduce equipment cost,
Ensure that the uniformity of formula；And this set injection machine can be used for the demand that produces the injecting products of labyrinth form.
Embodiment 12
Injection machine as described above, the present embodiment is different from part and is, the port of export position of described extruder 1 sets
It is equipped with pressure sensor 21, the pressure of the described injection melt that described pressure sensor 21 flows out from described extruder for detection
Value, and force value is changed into the signal of telecommunication spreads out of to a control unit 22, described control unit 22 is by pre-to this pressure signal and one
Definite value is compared, and as pressure exceedes setting value, then motor 23 will quit work, so that extruder 1 is out of service, it is to avoid note
Mould melt to continue to flow out and the hypertonia that causes, play the effect of safeguard protection.
Described raw material includes: polyamide, polyolefin, thermoplastic polyester, Merlon, high performance engineering plastics or other lead to
With resin, polyether-ether-ketone, polyphenylene sulfide, Noryl or PEI, polyvinyl chloride, acrylonitrile-butadiene-styrene (ABS)
Copolymer, polystyrene or high impact polystyrene.
Embodiment 13
Injection machine as described above, the present embodiment is different from part and is, as shown in Figure 4, Change-over knot is penetrated in described storage
Structure includes that a buffering accumulator the 41st a, storage is penetrated oil hydraulic cylinder the 42nd a, storage and penetrated gate valve the 43rd a, storage and penetrate gate valve oil cylinder the 44th a, passage the 45th,
One injection gate valve the 46th, an injection gate valve oil cylinder 47.
As it is shown in figure 5, described buffering accumulator 41 includes accumulator cylinder body the 411st, accumulator plunger 412；Described accumulator
Cylinder body 411 is internal is hollow-core construction, and it is internal that described accumulator plunger 412 is placed in described accumulator cylinder body 411, described accumulator post
Fill in 412 external diameter sizes and described accumulator cylinder body 411 internal diameter in the same size and be matched in clearance；As shown in Figure 6, described accumulator
Arranging the flash groove 4111 of an annular in cylinder body 411 top inner wall, described flash groove 4111 is outside arranges an overflow pipe 4112, institute
State flash groove 4111 to overflow at the gap between described accumulator plunger 412 and described accumulator cylinder body 411 inwall for collecting
The injection melt going out, and discharge via described overflow pipe 4112, fall in garbage collection groove, prevent from overflowing material arbitrarily drippage, do
Dirty equipment；Described buffering accumulator 41 is outside is additionally provided with heater, for described injection melt continuous heating, making described
The injection melt moment is kept molten by.
As it is shown in figure 5, described storage is penetrated and is provided with oil hydraulic cylinder cylinder body on oil hydraulic cylinder 42 and the 421st, stores up piston rod 422 and connecting plate
423；Described accumulator plunger 412 end is connected with the connecting plate 423 being positioned at described storage and penetrating oil hydraulic cylinder 42 top, and connecting portion
It is positioned at the center of described connecting plate 423；Described storage is penetrated oil hydraulic cylinder 42 and is provided with in described buffering accumulator 41 bilateral symmetry
Two oil hydraulic cylinder cylinder bodies 421, each clamping one of two described oil hydraulic cylinder cylinder interior is stored up piston rod 422, is stored up piston rod 422 described in two
End is fixing with described connecting plate 423 respectively to be connected, and connecting portion is positioned at described accumulator plunger 412 and described connecting plate
The symmetrical both sides of 423 link positions；Use double symmetrically arranged form of oil hydraulic cylinder, device height can be reduced, make structure tight
Gather, and symmetrically arranged storage piston rod uniform force, structure is more stable, reduces described storage and penetrates oil hydraulic cylinder and described buffering storing
The use abrasion that cylinder causes because of discontinuity, increases the service life.
A position-measurement device is connected, for showing described accumulator plunger 412 on one of them oil hydraulic cylinder cylinder body 421
Jack-up height；Described position-measurement device also can connect a sensor, the jack-up of accumulator plunger 412 described in real-time remote monitoring
Highly；Described storage is penetrated and also can be connected a remote location measurement apparatus on oil hydraulic cylinder, and described remote location measurement apparatus is in real time
The remotely storing amount of monitoring described buffering accumulator.
As shown in Figure 6, storage is penetrated gate valve 43 and is included that a storage is penetrated gate valve seat the 431st a, storage and penetrated valve core for gate valve 432；Described storage is penetrated
It is provided with first passage 4311 and second channel 4312, described first passage 4311 and second channel 4312 on gate valve seat 431
Top is all connected with described accumulator cylinder body 411 inner space；Described storage is penetrated and is provided with doubled via 4321 on valve core for gate valve 432
With three through holes 4322, as shown in Figure 7, Figure 8, described doubled via 4321 can penetrate the mobile reality of valve core for gate valve 432 with described storage
Existing conducting state and the switching of nonconducting state, when conducting state, described doubled via 4321 is in order to draw described injection melt
Enter described passage 45；Described three through holes 4322 can with described storage penetrate the movement of valve core for gate valve 432 realize threeway state with
Two switchings leading to state, when two lead to state, described three through holes 4322 realize that described storage is penetrated valve core for gate valve 432 and penetrated lock with described storage
The conducting of valve base 431, described three through hole 4322 tops and described storage are penetrated the second channel 4312 arranging on gate valve seat 431 and are led
Logical, bottom turns on described passage 45；When threeway state, increase the entrance receiving described injection melt；Described three through holes
4322 one end are connected with described driving valve 35 port in described compounding structure, and top and described storage are penetrated and set on gate valve seat 431
The first passage 4311 put turns on, and bottom turns on described passage 45.Gate valve is penetrated in the storage using this kind of form, makes described buffering
Accumulator 41 and the conducting of described passage 45 moment, have certain toughness owing to being molded melt, use two passages and institute
State buffering accumulator 41 to connect and virtually described buffering accumulator 41 is divided into two parts, during storing state, make described injection molten
Body flows into from first passage 4311, and virgin material majority occupy first passage 4311 top, during non-storing state, makes described injection melt
Flowing out from second channel 4312, now old material majority flows down from second channel 4312, thus reduces the old material in buffering accumulator
Overstock.
As shown in Figure 6, described storage is penetrated gate valve oil cylinder 44 and is included that gate valve cylinder block 441 is penetrated in storage and gate valve cylinder putter is penetrated in storage
442, described storage is penetrated gate valve cylinder putter 442 and is penetrated valve core for gate valve 432 with described storage and be connected, and drives described storage to penetrate valve core for gate valve 432
Mobile, carry out conducting state switching.
Described injection gate valve 46 includes injection gate valve seat 461 and injection valve core for gate valve 462；When described injection valve core for gate valve
462 when being positioned at position as shown in Figure 7, and described injection gate valve 46 is closed, and the passage being attached thereto is not turned on, when described injection lock
When valve core 462 is positioned at position as shown in Figure 9, described injection gate valve 46 is opened, and top turns on described passage 45, bottom
With injection structure conducting.
Described injection gate valve oil cylinder 47 includes injection gate valve cylinder block 471 and injection gate valve cylinder putter 472, described note
Penetrate gate valve cylinder putter 472 to be connected with described injection valve core for gate valve 462, drive described injection valve core for gate valve 462 to move, it is achieved institute
State the open and close of injection gate valve 46.
Described storage is penetrated and is also respectively provided with at least 1 heating on gate valve the 43rd, described passage 45 and described injection gate valve 46
Device, for described injection melt continuous heating, makes the described injection melt moment be kept molten by.
Described storage is penetrated gate valve 43 and is also respectively provided with temperature-sensing element on described injection gate valve 46, for real-time monitoring
Temperature conditions in pipeline.
Described storage is penetrated and is respectively arranged with cooling water pipe on gate valve cylinder block 441 and described injection gate valve cylinder block 471
, for cooling down cylinder body, it is to avoid the too high sealed ring deformation that causes of temperature, there is oil leakage phenomenon, and scald operator in road
Member.
Described storage is penetrated and is additionally provided with protective cover outside transformational structure, is used for preventing operating personnel from surprisingly touching and causes scald.
It is continuous feeding state during due to described compounding arrangement works, can continuously extrude described injection melt, and
Injection structure is service intermittent state, and after often injecting once, mould all can have one section of dwell time.So needing for continuously not
The described injection melt that cut-off comes arranges an interim storage space.Penetrate transformational structure when described injection melt flows into described storage
When, if described injection structure charge finishes, then described injection gate valve 46 is closed under the drive of described injection gate valve oil cylinder 47, with
When, described storage penetrates the drive that gate valve 43 penetrates gate valve oil cylinder 44 in described storage and is moved to position as shown in Figure 8, and described injection is melted
After described passage 45 is full of by body, then it is internal to be upwards filled with described buffering accumulator 41 via described first passage 4311,
Carry out interim storing；If the injection of described injection structure and pressurize finish, then described injection gate valve 46 is at described injection gate valve oil cylinder
Opening under the drive of 47, meanwhile, described storage is penetrated the drive that gate valve 43 penetrates gate valve oil cylinder 44 in described storage and is moved to as shown in Figure 7
Position, described compounding structure conveying come injection melt flow in described passage 45 via described doubled via 4321, with this
Meanwhile, the injection melt of described buffering accumulator 41 storage inside is penetrated under the pressurization of oil hydraulic cylinder 42 in described storage, via the
Two passages 4312 and three through holes 4322 flow in described passage 45.In actual production process, once cache storing and terminate, institute
State injection melt to flow out from described buffering accumulator 41, but owing to described injection melt viscosity is relatively big, have described in fraction
Injection melt is at described buffering accumulator 41 internal residual, when new described injection melt is filled with institute from described first passage 4311
When stating buffering accumulator 41, the described injection melt of residual will have part to be pressed against described second channel 4312 top, work as caching
At the end of storing, the described injection melt of part residual flows out via second channel 4312, so circulates, the outmoded note of residual
Mould melt to be substituted by new injection melt, make described injection melt by exchange turnover in Liang Gefa road, reduce old material and exist
The residence time in transformational structure is penetrated in described storage.
It is that the described injection melt successively for coming for the described compounding structure arranges one temporarily that transformational structure is penetrated in described storage
Storage space, in the industrial production, considerably increases production efficiency, it is to avoid the infringement that equipment is caused by repeatedly starting and stopping, keeps away simultaneously
Exempt to cause the heating repeatedly of described injection melt the waste of the energy.
The foregoing is only presently preferred embodiments of the present invention, be merely illustrative for the purpose of the present invention, and non-limiting
's.Those skilled in the art understands, can carry out many changes in the spirit and scope that the claims in the present invention are limited to it,
Modification, even equivalence, but fall within protection scope of the present invention.
Claims (7)
1. an injection machine, it is used for processing injecting products, especially molds the injecting products to be processed of fibre
Processing, including an injection machine body, described injection machine body is used for being shaped molding, it is characterised in that also include: a compounding
Structure, described compounding structure includes one first extruder and one second extruder, and described second extruder is positioned at described first and squeezes
Go out the downstream position of machine；Being provided with one first material entrance on described first extruder, described first material entrance is used for throwing raw materials；
Being provided with one second material entrance on described second extruder, described second material entrance is used for throwing in fibrous material, makes described fiber
Material starts to be sheared and heats from described second material entry position；Described second extruder and described first extruder by
The different drive mechanism of rotating speed drives；Described injection machine also includes a preprocessing structure, and it is for by described injection to be processed
Product carries out just one-step forming；Described preprocessing structure includes: a die head, and it is used for making blank；One moulding press, it is used for making
Make to mold preformed product.
2. injection machine as claimed in claim 1, it is characterised in that described preprocessing structure is by a reversal valve and described note
Molding machine body is connected, and is changed the flow direction of described injection melt by the described reversal valve of switching, it is achieved described injection melt is in institute
State preprocessing structure and flow direction switching that described storage is penetrated between transformational structure.
3. injection machine as claimed in claim 1, it is characterised in that the rotating speed of described second extruder is less than described first extrusion
The rotating speed of machine.
4. injection machine as claimed in claim 1, it is characterised in that the rotating speed of described second extruder is higher than described first extrusion
The rotating speed of machine.
5. the injection machine as described in claim 3 or 4, it is characterised in that described second extruder and described first extruder it
Between connect a conductive channel, for the raw material after shear melting, described first extruder is flowed into described second extruder.
6. injection machine as claimed in claim 1 or 2, it is characterised in that described preprocessing structure also includes a transfer device,
It is for moving to described blank and described mold pressing preformed product in subsequent structural.
7. injection machine as claimed in claim 1, it is characterised in that described injection machine also includes that transformational structure is penetrated in a storage, institute
State storage to penetrate transformational structure and include: gate valve is penetrated in a storage, be used for changing described injection melt and flow to；
Described storage is penetrated gate valve and is included: gate valve seat is penetrated in a storage, is provided with first passage and second channel, described first passage
With described second channel all in order to the described injection melt that circulates, described first passage runs through described storage penetrates gate valve seat；
Valve core for gate valve is penetrated in one storage, and it is positioned at described storage and penetrates inside gate valve seat, in order to change the circulation status of described injection melt；
Described storage is penetrated valve core for gate valve and is included: doubled via and three through holes, and described doubled via can penetrate valve core for gate valve with described storage
The mobile switching realizing conducting state and nonconducting state, when conducting state, described doubled via is in order to by described injection melt
Introduce and flow out described storage and penetrate gate valve；
Described three through holes can be penetrated the movement of valve core for gate valve with described storage and realize threeway state and two switchings leading to state, two
During logical state, described three through holes realize that valve core for gate valve is penetrated in described storage and the conducting of gate valve seat is penetrated in described storage, when threeway state,
Increase the entrance receiving described injection melt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597416.5A CN106064441B (en) | 2016-07-25 | 2016-07-25 | Injection molding machine |
| KR1020170085221A KR102005001B1 (en) | 2016-07-25 | 2017-07-05 | Injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597416.5A CN106064441B (en) | 2016-07-25 | 2016-07-25 | Injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106064441A true CN106064441A (en) | 2016-11-02 |
| CN106064441B CN106064441B (en) | 2019-02-15 |
Family
ID=57206670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610597416.5A Active CN106064441B (en) | 2016-07-25 | 2016-07-25 | Injection molding machine |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102005001B1 (en) |
| CN (1) | CN106064441B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471538A (en) * | 2017-09-25 | 2017-12-15 | 林士顺 | A kind of Multi-station injection molder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659495A (en) * | 2021-01-20 | 2021-04-16 | 郭德镇 | Plastics production is with high-efficient injection molding machine equipment that has cooling effect |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653534A (en) * | 1994-10-12 | 1997-08-05 | Sumitomo Chemical Company, Limited | Screw apparatus and method for supplying reinforcing fiber-containing molten resin using the apparatus |
| CN101022933A (en) * | 2004-08-27 | 2007-08-22 | 贝斯托夫有限公司 | Device for producing injection molded parts |
| CN101077611A (en) * | 2007-05-31 | 2007-11-28 | 华南理工大学 | Pulse type shock processing on-line compound injection molding method and its equipment |
| CN103991222A (en) * | 2014-05-27 | 2014-08-20 | 福建海源新材料科技有限公司 | LFT-D (Long Fiber Reinforced Thermoplastic Direct) forming process of composite building template |
| CN206357611U (en) * | 2016-07-25 | 2017-07-28 | 宁波双马机械工业有限公司 | It is a kind of that there is pair injection machine of rotating speed extruders |
| CN206357540U (en) * | 2016-07-25 | 2017-07-28 | 宁波双马机械工业有限公司 | A kind of injection machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180852A (en) * | 1996-12-27 | 1998-07-07 | Aokiko Kenkyusho:Kk | Injection stretch-blowing molding machine |
| JP2013173330A (en) * | 2012-02-27 | 2013-09-05 | Toyota Motor Corp | Method of manufacturing fiber-reinforced resin material |
-
2016
- 2016-07-25 CN CN201610597416.5A patent/CN106064441B/en active Active
-
2017
- 2017-07-05 KR KR1020170085221A patent/KR102005001B1/en active IP Right Grant
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653534A (en) * | 1994-10-12 | 1997-08-05 | Sumitomo Chemical Company, Limited | Screw apparatus and method for supplying reinforcing fiber-containing molten resin using the apparatus |
| CN101022933A (en) * | 2004-08-27 | 2007-08-22 | 贝斯托夫有限公司 | Device for producing injection molded parts |
| CN101077611A (en) * | 2007-05-31 | 2007-11-28 | 华南理工大学 | Pulse type shock processing on-line compound injection molding method and its equipment |
| CN103991222A (en) * | 2014-05-27 | 2014-08-20 | 福建海源新材料科技有限公司 | LFT-D (Long Fiber Reinforced Thermoplastic Direct) forming process of composite building template |
| CN206357611U (en) * | 2016-07-25 | 2017-07-28 | 宁波双马机械工业有限公司 | It is a kind of that there is pair injection machine of rotating speed extruders |
| CN206357540U (en) * | 2016-07-25 | 2017-07-28 | 宁波双马机械工业有限公司 | A kind of injection machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471538A (en) * | 2017-09-25 | 2017-12-15 | 林士顺 | A kind of Multi-station injection molder |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180011706A (en) | 2018-02-02 |
| KR102005001B1 (en) | 2019-07-29 |
| CN106064441B (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106182560B (en) | A kind of pre-embossed injection molding machine | |
| CN206357611U (en) | It is a kind of that there is pair injection machine of rotating speed extruders | |
| CN106042322B (en) | A kind of injection molding machine with double revolving speed extruders | |
| CN101659114B (en) | Filling machine integrating embryo manufacturing, bottle blowing, bulking and sealing into a whole | |
| CN102275274B (en) | The injection mechanism of super large injection volume and the extruding technique of super-large size plastic goods | |
| CN206357540U (en) | A kind of injection machine | |
| CN206066816U (en) | A kind of pre-embossed injection machine | |
| CN103112151B (en) | Continuous cap making machine | |
| CN105751459A (en) | Injection molding device with spherical rotor | |
| CN106064441A (en) | Injection molding machine | |
| CN205705145U (en) | A kind of injection-moulding device being compounded structure and there is this structure | |
| CN103097103A (en) | Injection assembly | |
| CN105751455B (en) | Spiral shell disk and plunger combination formula Coinjection molding apparatus | |
| CN106003513B (en) | A kind of mold production equipment | |
| CN205705148U (en) | Spiral shell dish and plunger combination formula Coinjection molding apparatus | |
| CN205705149U (en) | A kind of multi-stage injection structure and there is the injection-moulding device of this structure | |
| CN105711044B (en) | A kind of compounding structure and the injection-moulding device with the structure | |
| CN205705000U (en) | A kind of storage is penetrated transformational structure and has the injection-moulding device of this structure | |
| CN105690686B (en) | A kind of carbon fiber forming equipment | |
| CN105965755B (en) | A kind of carbon fiber forming technique | |
| CN216993055U (en) | Sealing machine for steel wire mesh pipe | |
| CN211221908U (en) | Double-port injection molding mechanism for injection molding machine | |
| CN211807638U (en) | Injection molding melt screw section | |
| CN105773912B (en) | Transformational structure and the injection-moulding device with the structure are penetrated in a kind of storage | |
| CN105751454B (en) | A kind of multi-stage injection structure and the injection-moulding device with the structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170213 Address after: Three road, Beilun District 315000 in Zhejiang province Ningbo City Creek Street weft No. 99 Applicant after: NINGBO SHUANGMA MACHINERY INDUSTRY Co.,Ltd. Address before: Three road, Beilun District 315821 in Zhejiang province Ningbo City Creek Street weft No. 99 Applicant before: NINGBO BOLE INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 337099 Qingyuan Industrial Park, Anyuan Industrial Park, Anyuan District, Pingxiang City, Jiangxi Province Patentee after: Bole Intelligent Equipment Co.,Ltd. Address before: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee before: Bole Intelligent Equipment Co.,Ltd. Address after: 315821 Jiangnan export processing trade zone, Beilun District, Ningbo City, Zhejiang Province Patentee after: Bole Intelligent Equipment Co.,Ltd. Address before: 315000 No. 99, Weisan Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO SHUANGMA MACHINERY INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: 315821 7th floor, No. 1, building 8, No. 99, Weisan Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Bole Intelligent Machinery Co.,Ltd. Address before: 337099 Qingyuan Industrial Park, Anyuan Industrial Park, Anyuan District, Pingxiang City, Jiangxi Province Patentee before: Bole Intelligent Equipment Co.,Ltd. |