CN106142503A - The biplate material discharging die head of blow moulding machine - Google Patents
The biplate material discharging die head of blow moulding machine Download PDFInfo
- Publication number
- CN106142503A CN106142503A CN201610736688.9A CN201610736688A CN106142503A CN 106142503 A CN106142503 A CN 106142503A CN 201610736688 A CN201610736688 A CN 201610736688A CN 106142503 A CN106142503 A CN 106142503A
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- China
- Prior art keywords
- inner core
- die head
- shunting
- die
- exhibition
- 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
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- 238000007599 discharging Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title claims abstract description 40
- 238000000071 blow moulding Methods 0.000 title claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 20
- 230000013011 mating Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7178—Pallets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The biplate material discharging die head of a kind of blow moulding machine, including a pair die head guide plate, in the middle part of it, top respectively sets material hole, there is center baffle aspectant side, and the position of the both sides of center baffle is respectively arranged with branching block；Die head inner core, is located between a pair die head guide plate, and die head inner core sets die head inner core guide chamber；Connect seat, be located at the bottom of a pair die head guide plate, middle part for connecting seat chamber；Exhibition inner core is located at the lower section connecting seat；The each die sleeve arranged corresponding to the both sides of exhibition inner core；Rebound, fix with die sleeve, feature also includes transition inner core and shunting inner core, transition inner core is positioned at the top of shunting inner core, space between the outer wall of transition inner core with the cavity wall being connected seat chamber is configured to guide runner, shunting inner core is between transition inner core and exhibition inner core, and the both sides of shunting inner core are respectively arranged with shunting cutting edge and two ends are respectively arranged with shunting triangle, and the upper end of pull bar passes die head inner core.Meet the requirement entering support member at inflation builder inflation shaping planting in advance.
Description
Technical field
The invention belongs to be blow molded field of mechanical technique, be specifically related to the biplate material discharging die head of a kind of blow moulding machine, be used for blowing
The pallet of piling goods processed.
Background technology
Aforesaid blow moulding machine is the equipment of processing hollow plastic product, and hollow plastic product is as former for canned medication chemistry
The packing container of material, oil product, each analog assistant, various solvent, additive or even harmful influence etc, and various pallet (also referred to as stack
Plate).Owing to the blowing mechanism of blow moulding machine belongs to known technology, see, for example, CN202062631U(three-layer plastic container formation
Machine), CN201941151U(Full-automatic hollow forming machine for plastic container) and CN202162995U(major blowing material container complete from
Dynamic blow moulding machine), etc., thus the most reinflated explanation of applicant.Aforesaid die head equally can be at disclosed Chinese patent literary composition
Be seen in offering, such as the CN102825765B(IBC special material storage cylinder mould head of inner bag blow moulding machine) and CN104191594A(bilayer squeeze
Go out mould head of blow-moulding machine) and the blowing head that is used on blow moulding machine of CN101898414A(), etc..
The structure of aforesaid pallet and function thereof can be found in the following Chinese patent literature being not limited to: CN102009774,
CN102407967B, CN103253442B, CN103552737B and CN105253423A.
The forming process of pallet is by prior art: melted plastics are drawn by discharging die head, at the left and right mould of blow moulding machine
By the inflation molding of inflation mechanism after mould matched moulds on frame, after die sinking, obtain pallet.In aforementioned process, owing to discharging die head draws
The cylindrical body of the shape of cross section ovalize of the material base gone out, thus the pallet shaped is limited to the bearing capacity of goods
's.First metallic supports such as rectangular tube or similar skeleton part were implanted in material base before inflation mechanism inflation, then matched moulds
Inflation shapes, and the pallet so obtained can be obviously improved bearing capacity.But, if melted plastic preform (be accustomed to by industry
Molten base) it is called kidney-shaped barrel, then certainly support member cannot be implanted in it.Evidence is in this technology barrier just, at present
Industry can only improve the cargo carrying intensity of pallet with the thickness and/or the number of plies increasing material base, but facts have proved that this is to control
Table rather than the act that effects a permanent cure, because blindly strengthening the thickness of material base or on the one hand the number of plies causes the wasting of resources, on the other hand cause into
This increase and lose economy, another further aspect is notable to the lifting of pallet bearing capacity, because easily going out in actual use
The situation now deform, subsided etc and trade-in can only be abandoned, add the cost using pallet person.
For above-mentioned technical problem, the applicant has made positive and useful exploration repeatedly and design, below will define
Technical scheme to be introduced, and under taking secrecy provision, carried out computer simulation deduction, result proves conscientiously may be used
Row.
Summary of the invention
The task of the present invention is to provide a kind of contributing to make the plastic preform melted to form the shape of two pieces of molten blank materials
State is drawn and is used to meet and shape planting in advance at inflation builder inflation and enter the biplate material discharging mode of blow moulding machine of support member requirement
Head.
The task of the present invention is performed by, and the biplate material discharging die head of a kind of blow moulding machine, including facing each other
A pair die head guide plate that be that arrange and that cooperate, above this middle part to die head guide plate and in the most corresponding position
Respectively offering material hole, this material hole runs through the thickness direction of die head guide plate, in the aspectant side of a pair die head guide plate also
And respectively constitute in the position of the lower section corresponding to material hole and to have a center baffle, in the position of the both sides corresponding to center baffle
Put each composition and have a branching block；One die head inner core, this die head inner core is arranged between a pair described die head guide plate and with one
Matching die head guide plate, offer die head inner core guide chamber on this die head inner core, this die head inner core guide chamber is with described
Material hole is corresponding, and the space between the both sides of this die head inner core and a pair die head guide plate is configured to die head inner core guide stream
Road；A connecting seat, this connection seat is arranged in the bottom of the length direction corresponding to a pair die head guide plate, the middle region of this connection seat
Territory is configured to connect seat chamber；One exhibition inner core and a core rod, exhibition inner core is arranged corresponding to the lower section of described connection seat, this exhibition
Inner core is constituted a core rod mating cavity, and core rod is arranged and between the top of the length direction of this core rod corresponding to core rod mating cavity
Every being fixed with draw-bar seat, this draw-bar seat connects and has the lower end of pull bar, and the upper end of pull bar is through described die head inner core；Right
The each die sleeve that should arrange in the both sides of the length direction of exhibition inner core, the outer wall of described exhibition inner core and the inwall of die sleeve it
Between space be configured to exhibition material inner core guide runner, and the space between the outer wall of described core rod and the inwall of die sleeve be configured to
The core rod discharging runner that exhibition inner core guide runner communicates；Corresponding to the rebound arranged below the surrounding of described connection seat, should
Rebound is fixed with being connected seat, and described die sleeve is fixed with rebound, is characterised by also including in a transition inner core and a shunting
Core, transition inner core is positioned at the top of shunting inner core and corresponding to connecting the position connecting seat chamber of seat and described die head inner core
Bottom fix, the space between the outer wall of this transition inner core with the cavity wall being connected seat chamber is configured to guide runner, this guide stream
Road communicates with described die head inner core guide runner, and shunting inner core is between transition inner core and described exhibition inner core, at this
The both sides of length direction of shunting inner core are respectively constituted to be had a shunting cutting edge and respectively constitutes at the two ends of shunting inner core and have a shunting
Triangle, described exhibition inner core with shunting inner core fix, described guide runner with shunt inner core splitter box communicate, described pull bar
Upper end after sequentially passing through shunting inner core and transition inner core through described die head inner core.
In a specific embodiment of the present invention, the shape of described center baffle is in T shape, by this T word
The shape of shape and make the both sides of center baffle respectively constitute and have a branching block to probe into nest, described branching block and this branching block probe into nest
Corresponding.
In another specific embodiment of the present invention, the shape of described branching block is triangular in shape.
In another specific embodiment of the present invention, at the same time corresponding to described connection seat and the length side of rebound
To both sides be respectively equipped with a heater, this heater is limited by heater pressing plate, and the top of heater pressing plate is with to be connected seat solid
Fixed, middle part is fixed with rebound, and bottom is fixed with described die sleeve.
In another specific embodiment of the present invention, the outer wall of the length direction of described die sleeve is provided with die sleeve
Heater, this die sleeve heater is limited by die sleeve heater pressing plate, and this die sleeve heater pressing plate is fixed with die sleeve.
Also having in a specific embodiment in the present invention, is arranged at intervals with in the bottom of the length direction of described die sleeve
Discharging runner adjustable plate adjusting apparatus, and discharging runner adjustable plate, discharging runner it is being extended with towards the side of described core rod
Adjustable plate adjusting apparatus is connected with discharging runner adjustable plate.
In more and in a specific embodiment of the present invention, described discharging runner adjustable plate adjusting apparatus includes screw mandrel
Nut, screw mandrel and spacing pressing plate, spacing pressing plate covers on feed screw nut, and feed screw nut is fixed screw and mould by feed screw nut
Set is fixing, and screw mandrel screws with feed screw nut, and the base portion of this screw mandrel leans out spacing pressing plate, and the end of screw mandrel is towards described reactor effluent stream
The direction of road adjustable plate is stretched and connected a screw mandrel screw, and this screw mandrel screw is by bearing pin screw and discharging runner adjustable plate
Connect.
The technical scheme that the present invention provides is owing to being additionally arranged shunting inner core and two of the length direction at this shunting inner core
Side is respectively constituted shunting cutting edge, thus the molten base of shape of cross section ovalize that will be imported by guide runner by shunting cutting edge
Along molten base flow out direction into two pieces and by core rod discharging runner draw, thus meet inflation builder inflation shape before
Implant the requirement of support member.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the sectional view of Fig. 1.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, it is shown that face each other a pair die head guide plate 1 that be that arrange and that cooperate, at this
To respectively offering material hole 11 above the middle part of die head guide plate 1 and in mutually corresponding position, this material hole 11 runs through die head
The thickness direction of guide plate 1, the aspectant side at a pair die head guide plate 1 and the position in the lower section corresponding to material hole 11
Each composition has a center baffle 12, and respectively constituting in the position of the both sides corresponding to center baffle 12 has shape triangular in shape
One branching block 13；Showing a die head inner core 2, this die head inner core 2 is arranged between aforesaid a pair die head guide plate 1 and with one
Is matched in the guide plate chamber 14 of die head guide plate 1, this die head inner core 2 offers die head inner core guide chamber 21, this die head inner core
Guide chamber 21 is corresponding with aforesaid material hole 11, and the space between the both sides of this die head inner core 2 and a pair die head guide plate 1
Space i.e. and between the cavity wall in guide plate chamber 14 is configured to die head inner core guide runner 22；Show a connecting seat 3, this connection seat
The bottom of 3 length directions corresponding to a pair die head guide plate 1 is arranged, and the central region of this connection seat 3 is configured to connect seat chamber 31；
One exhibition inner core 4 and a core rod 5, exhibition inner core 4 is arranged corresponding to the lower section of aforementioned connection seat 3, and this exhibition inner core 4 is constituted one
Core rod mating cavity 41, core rod 5 arranges corresponding to core rod mating cavity 41 and fixes at the head clearance of the length direction of this core rod 5
There is draw-bar seat 51, this draw-bar seat 51 fixes screw 512 by draw-bar seat and connects and have the lower end of pull bar 511, and pull bar 511
Upper end passes aforesaid die head inner core 2, is connected with lifting cylinder (not shown) in a state of use；Corresponding to exhibition inner core
Each die sleeve 6 that the both sides of the length direction of 4 are arranged, the space between outer wall and the inwall of die sleeve 6 of aforementioned exhibition inner core 4
It is configured to exhibition material inner core guide runner 42, and the space between the inwall of the outer wall of aforementioned core rod 5 and die sleeve 6 is configured to and exhibition
The core rod discharging runner 52 that inner core guide runner 42 communicates；Show the rebound that the lower section corresponding to aforementioned connection seat 3 is arranged
7, this rebound 7 is fixed with the aforementioned seat 3 that is connected by screw, and aforementioned die sleeve 6 is fixed with rebound 7.Show in the drawings and offer
Rebound fixing threaded hole 71 on rebound 7 and the die sleeve screw 64 being opened on die sleeve 6, by screw 641 by die sleeve 6 and mistake
Cab apron 7 is fixed, rebound fix screw 711 in the position corresponding to rebound fixing threaded hole 71 by solid with die sleeve 6 for rebound 7
Fixed.
Continue to see Fig. 1 and Fig. 2, it is shown that as the transition inner core 8 of technical essential of the technical scheme that the present invention provides
With a shunting inner core 9, transition inner core 8 is positioned at the top of shunting inner core 9 and in the position connecting seat chamber 31 corresponding to connecting seat 3
Put and fix the bottom of screw 82 and aforementioned die head inner core 2 by die head inner core and fix, the outer wall of this transition inner core 8 be connected seat chamber
Space between the cavity wall of 31 is configured to guide runner 81, this guide runner 81 and aforesaid die head inner core guide runner 22 phase
Logical, shunting inner core 9 is between transition inner core 8 and aforesaid exhibition inner core 4, in the both sides of the length direction of this shunting inner core 9
Each constitute have a shunting cutting edge 91 and respectively constitute at the two ends of shunting inner core 9 and have a shunting triangle 92, aforesaid exhibition inner core 4
Fix screw 43 by exhibition inner core to fix with shunting inner core 9, aforementioned guide runner 81 and splitter box 93(Fig. 1 of shunting inner core 9
Show) communicate, the upper end of aforementioned pull bar 511 is after sequentially passing through shunting inner core 9 and transition inner core 8 and then through aforementioned die head inner core
2。
As shown in Figure 1, the shape of aforesaid center baffle 12 is in T shape, the shape T-shaped by this and make center lead
The both sides of stream block 12 are respectively constituted has a branching block to probe into nest 121, and it is corresponding that aforementioned branching block 12 probes into nest 121 with this branching block.
Melted plastics i.e. plastic melt introduces from injecting hole 11, arrives at the center baffle deflector chute of center baffle 12
122, center baffle deflector chute 122 cause a pair branching block 13 with the state being divided into two (being divided into two-way), and then by one
Branching block is drawn for 13 times, during a pair branching block draws for 13 times, because material is embodied one point two by baffle guiding gutter 122, again
Because material is embodied two point four by a pair branching block 3, four point eight, thus form girth sheets material and flow downward, until by die head inner core guide
The direction guiding in runner 22 guide stream road 81.
As shown in Figure 2, the both sides of the length direction corresponding to aforementioned connection seat 3 and rebound 7 at the same time are respectively equipped with one
Heater 10(also can claim heating plate, as follows), this heater 10 is limited by heater pressing plate 101, heater pressing plate 101 upper
Portion is fixed with being connected seat 3 by screw, and middle part is fixed with rebound 7 by screw, and bottom is solid with aforementioned die sleeve 6 by screw equally
Fixed.Same reason, is provided with die sleeve heater 61 on the outer wall of the length direction of aforementioned die sleeve 6, this die sleeve heater 61
Being limited by die sleeve heater pressing plate 611, this die sleeve heater pressing plate 611 is fixed with die sleeve 6 by screw.
Please see Fig. 2 by emphasis, be arranged at intervals with discharging runner adjustable plate in the bottom of the length direction of aforementioned die sleeve 6 and adjust
Device 62, and discharging runner adjustable plate 63, discharging runner adjustable plate adjusting apparatus it is being extended with towards the side of aforementioned core rod 5
62 are connected with discharging runner adjustable plate 63.
Aforesaid discharging runner adjustable plate adjusting apparatus 62 includes feed screw nut 621, screw mandrel 622 and spacing pressing plate 623, limit
Position pressing plate 623 covers on feed screw nut 621, and feed screw nut 621 is fixed screw 6211 by feed screw nut and fixes with die sleeve 6,
Screw mandrel 622 screws with feed screw nut 621, and the base portion of this screw mandrel 622 leans out spacing pressing plate 623, and the end of screw mandrel is towards aforementioned
The direction of discharging runner adjustable plate 63 is stretched and connected a screw mandrel screw 6221, and this screw mandrel screw 6221 is by bearing pin screw
62211 are connected with discharging runner adjustable plate 63.
When molten base arrives at shunting inner core 9 from guide runner 81, the original of shunting cutting edge 91 of shunting inner core 9 it is kidney-shaped
The molten base of cylindrical body is divided into or claims to dismember into the two panels of symmetry and from splitter box 93 successively through exhibition inner core guide runner 42 and mould
Core discharging runner 52 leads in the mould of blow moulding machine.Owing to molten base is two chip architectures, thus can be at inflation builder inflation
The forward direction two panels of shaping melts puts into support member such as metal side tube etc. between base.
In sum, the technical scheme that the present invention provides compensate for the shortcoming in prior art, has favorably accomplished invention
Task, has cashed the technique effect referred in applicant's superincumbent technique effect hurdle faithfully.
Claims (7)
1. a biplate material discharging die head for blow moulding machine, including facing each other, a pair die head that be that arrange and that cooperate is led
Plate (1), respectively offers material hole (11), this note above this middle part to die head guide plate (1) and in the most corresponding position
Material hole (11) runs through the thickness direction of die head guide plate (1), in the aspectant side of a pair die head guide plate (1) and corresponding to
The position of the lower section of material hole (11) is respectively constituted a center baffle (12), in the both sides corresponding to center baffle (12)
Position is respectively constituted a branching block (13)；One die head inner core (2), this die head inner core (2) is arranged on a pair described die head guide plate
(1) match between and with a pair die head guide plate (1), this die head inner core (2) offer die head inner core guide chamber (21),
This die head inner core guide chamber (21) is corresponding with described material hole (11), and the both sides of this die head inner core (2) and a pair mould
Space between head guide plate (1) is configured to die head inner core guide runner (22)；A connecting seat (3), this connection seat (3) is corresponding to
The bottom of the length direction of a pair die head guide plate (1) is arranged, and the central region of this connection seat (3) is configured to connect seat chamber (31)；
One exhibition inner core (4) and a core rod (5), exhibition inner core (4) is arranged corresponding to the lower section of described connection seat (3), this exhibition inner core
(4) composition has a core rod mating cavity (41), and core rod (5) is corresponding to core rod mating cavity (41) setting and the length in this core rod (5)
The head clearance in degree direction is fixed with draw-bar seat (51), has a lower end of pull bar (511) in the upper connection of this draw-bar seat (51), and pull bar
(511) upper end is through described die head inner core (2)；Corresponding to puting on display each the one of the both sides setting of the length direction of inner core (4)
Individual die sleeve (6), the space between outer wall and the inwall of die sleeve (6) of described exhibition inner core (4) is configured to exhibition material inner core guide stream
Road (42), and the space between the inwall of the outer wall of described core rod (5) and die sleeve (6) is configured to and exhibition inner core guide runner
(42) core rod discharging runner (52) communicated；Corresponding to the rebound (7) arranged below the surrounding of described connection seat (3), this mistake
Cab apron (7) is fixed with being connected seat (3), and described die sleeve (6) is fixed with rebound (7), it is characterised in that also include in a transition
Core (8) and shunting inner core (9), transition inner core (8) is positioned at the top of shunting inner core (9) and corresponding to connecting seat (3)
The position and the bottom of described die head inner core (2) that connect seat chamber (31) are fixed, the outer wall of this transition inner core (8) be connected seat chamber
(31) the space between cavity wall is configured to guide runner (81), this guide runner (81) and described die head inner core guide runner
(22) communicating, shunting inner core (9) is positioned between transition inner core (8) and described exhibition inner core (4), at this shunting inner core (9)
The both sides of length direction are respectively constituted to be had a shunting cutting edge (91) and respectively constitutes have a shunting triangle at the two ends of shunting inner core (9)
(92), described exhibition inner core (4) is fixed with shunting inner core (9), described guide runner (81) and the splitter box shunting inner core (9)
(93) communicating, the upper end of described pull bar (511) is sequentially passing through shunting inner core (9) and transition inner core (8) afterwards through described die head
Inner core (2).
The biplate material discharging die head of blow moulding machine the most according to claim 1, it is characterised in that described center baffle
(12) shape is in T shape, the shape T-shaped by this and make the both sides of center baffle (12) respectively constitute have one branching block visit
Entering nest (121), it is corresponding that described branching block (12) probes into nest (121) with this branching block.
The biplate material discharging die head of blow moulding machine the most according to claim 1 and 2, it is characterised in that described branching block (13)
Shape triangular in shape.
The biplate material discharging die head of blow moulding machine the most according to claim 1, it is characterised in that at the same time corresponding to described company
The both sides of the length direction of joint chair (3) and rebound (7) are respectively equipped with a heater (10), and this heater (10) is by heater pressure
Plate (101) limits, and the top of heater pressing plate (101) is fixed with being connected seat (3), and middle part and rebound (7) are fixing, and bottom and
Described die sleeve (6) is fixed.
5. according to the biplate material discharging die head of the blow moulding machine described in claim 1 or 4, it is characterised in that at described die sleeve (6)
Being provided with die sleeve heater (61) on the outer wall of length direction, this die sleeve heater (61) is limited by die sleeve heater pressing plate (611)
Fixed, this die sleeve heater pressing plate (611) is fixed with die sleeve (6).
The biplate material discharging die head of blow moulding machine the most according to claim 1, it is characterised in that in the length of described die sleeve (6)
The bottom in direction is arranged at intervals with discharging runner adjustable plate adjusting apparatus (62), and is prolonging towards the side of described core rod (5)
Stretching and have discharging runner adjustable plate (63), discharging runner adjustable plate adjusting apparatus (62) is connected with discharging runner adjustable plate (63).
The biplate material discharging die head of blow moulding machine the most according to claim 6, it is characterised in that described discharging flow path adjustment
Slab adjusting device (62) includes feed screw nut (621), screw mandrel (622) and spacing pressing plate (623), and spacing pressing plate (623) covers
On feed screw nut (621), and feed screw nut (621) is fixed screw (6211) by feed screw nut and fixes with die sleeve (6), screw mandrel
(622) screwing with feed screw nut (621), the base portion of this screw mandrel (622) leans out spacing pressing plate (623), and the end of screw mandrel towards
The direction of described discharging runner adjustable plate (63) is stretched and connected a screw mandrel screw (6221), and this screw mandrel screw (6221) leads to
Cross bearing pin screw (62211) to be connected with discharging runner adjustable plate (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736688.9A CN106142503B (en) | 2016-08-26 | 2016-08-26 | The biplate material discharging die head of blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736688.9A CN106142503B (en) | 2016-08-26 | 2016-08-26 | The biplate material discharging die head of blow moulding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106142503A true CN106142503A (en) | 2016-11-23 |
| CN106142503B CN106142503B (en) | 2018-04-24 |
Family
ID=57343550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610736688.9A Active CN106142503B (en) | 2016-08-26 | 2016-08-26 | The biplate material discharging die head of blow moulding machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070190201A1 (en) * | 2006-02-13 | 2007-08-16 | Irwin Jere E | Extruder die assembly, extruder, and method |
| CN101508170A (en) * | 2009-03-20 | 2009-08-19 | 张家港市同大机械有限公司 | Flat parsion shaping mechanism of plastic hollow shaping device |
| CN202318872U (en) * | 2011-11-17 | 2012-07-11 | 金冠(龙海)塑料包装有限公司 | Two-color die head assembly |
| CN202336987U (en) * | 2011-11-02 | 2012-07-18 | 深圳市沃尔核材股份有限公司 | Extrusion machine head |
| CN205929396U (en) * | 2016-08-26 | 2017-02-08 | 苏州同大机械有限公司 | Biplate material discharge mold head of blowing machine |
-
2016
- 2016-08-26 CN CN201610736688.9A patent/CN106142503B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070190201A1 (en) * | 2006-02-13 | 2007-08-16 | Irwin Jere E | Extruder die assembly, extruder, and method |
| CN101508170A (en) * | 2009-03-20 | 2009-08-19 | 张家港市同大机械有限公司 | Flat parsion shaping mechanism of plastic hollow shaping device |
| CN202336987U (en) * | 2011-11-02 | 2012-07-18 | 深圳市沃尔核材股份有限公司 | Extrusion machine head |
| CN202318872U (en) * | 2011-11-17 | 2012-07-11 | 金冠(龙海)塑料包装有限公司 | Two-color die head assembly |
| CN205929396U (en) * | 2016-08-26 | 2017-02-08 | 苏州同大机械有限公司 | Biplate material discharge mold head of blowing machine |
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| Publication number | Publication date |
|---|---|
| CN106142503B (en) | 2018-04-24 |
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Address after: No. 21 Fenghuang Avenue, Fenghuang Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Tongda Machinery Co.,Ltd. Country or region after: China Address before: No. 8 Fenghuang Avenue, Fenghuang Town, Zhangjiagang City, Jiangsu Province Patentee before: SUZHOU TONGDA MACHINERY Co.,Ltd. Country or region before: China |