CN205735768U - Polystyrene injection-molding finned tube production line - Google Patents
Polystyrene injection-molding finned tube production line Download PDFInfo
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- CN205735768U CN205735768U CN201620699828.5U CN201620699828U CN205735768U CN 205735768 U CN205735768 U CN 205735768U CN 201620699828 U CN201620699828 U CN 201620699828U CN 205735768 U CN205735768 U CN 205735768U
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- injection
- die
- riffled tube
- polystyrene
- production line
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Abstract
The utility model discloses one and be capable of polystyrene riffled tube injection mo(u)lding, and reduce the polystyrene injection-molding finned tube production line of workload.This polystyrene injection-molding finned tube production line, including plasticizing apparatus, plastic injection equipment, die lifting device, riffled tube mould and transport trolley;Described plasticizing apparatus has injection raw material outlet;Described injection material outlet connects with the material inlet of plastic injection equipment;Described plastic injection equipment has injection port, and the injecting hole that described injection port has with riffled tube mould connects;Described riffled tube mould is positioned at below die lifting device, and described riffled tube mould passes through die lifting device withdrawing pattern;The die that described riffled tube mould has is made up of two and half dies;The bottom of described two and half dies is separately mounted on two travelling bogies.Use this polystyrene injection-molding finned tube production line can effectively improve production efficiency, reduce production cost.
Description
Technical field
This utility model relates to the injection mo(u)lding of riffled tube, and especially a kind of polystyrene injection-molding riffled tube produces
Line.
Background technology
Known: plastic pipe is a kind of novel chemical tubing, and plastic pipe is as the important composition portion of chemical building material
Point, with the performance that it is superior, health, environmental protection, low consumption etc. are accepted extensively by users, mainly have UPVC drain pipe, UPVC
Feed pipe, PAP, polythene PE water-feeding pipes, these are several for polypropylene PPR hot-water line, polystyrene tube etc..
Produce plastic pipe and all carry out injection mo(u)lding by mould, headed by the technique typically used when carrying out injection mo(u)lding
First prepare injection raw material, then by injector, injection raw material is injected in mould, finally carry out die sinking and obtain finished product.
But during carrying out traditional processing technology, the existing equipment of employing is required to substantial amounts of manual operation, is such as molded
After molding, the die sinking of mould and withdrawing pattern;Need manually to turn locked mode bolt during die sinking;Simultaneously need to manually will
Two fast half dies are broken into two with one's hands to both sides.During the demoulding, manual operation hanging apparatus is needed to realize the lifting to punch.Therefore
Worker workload is relatively big, and production efficiency is relatively low, and production cost is higher.
Utility model content
Technical problem to be solved in the utility model is to provide one and is capable of polystyrene riffled tube injection mo(u)lding,
And minimizing workload, improve production efficiency, reduce the polystyrene injection-molding finned tube production line of production cost.
This utility model solves its technical problem the technical scheme is that polystyrene injection-molding riffled tube and produces
Line, including plasticizing apparatus, plastic injection equipment, die lifting device, riffled tube mould and transport trolley;
Described plasticizing apparatus has injection raw material outlet;Described injection material outlet connects with the material inlet of plastic injection equipment
Logical;Described plastic injection equipment has injection port, and the injecting hole that described injection port has with riffled tube mould connects;Described riffled tube
Mould is positioned at below die lifting device, and described riffled tube mould passes through die lifting device withdrawing pattern;Described riffled tube mould has
By die be made up of two and half dies;The bottom of described two and half dies is separately mounted on two travelling bogies.
Further, described plastic injection equipment, including the upper table from top to bottom set gradually, sliding table and under
Workbench;The two ends of described upper table are provided with guide pillar described in guide pillar between upper table and lower table;Described
Guide pillar one end is fixing with upper table to be connected, and the other end is fixing with lower table to be connected;Described sliding table slides with guide pillar
Connect;Being provided with hydraulic cylinder between described upper table and sliding table, described hydraulic cylinder is fixed on upper table, described
The telescopic end that hydraulic cylinder has is connected with sliding table;Described sliding table lower surface is provided with injection and cuts somebody's hair;Described work
Being provided with injection molding material cylinder in station, described injection molding material cylinder is positioned at the underface that injection is cut somebody's hair;Described workbench and injection molding material cylinder it
Between be provided with heater;The internal diameter that the external diameter that described injection is cut somebody's hair has with injection molding material cylinder mates;
Described injection molding material cylinder upper end is provided with feed end;The internal diameter that described feed end has is more than the internal diameter of injection molding material cylinder;
Described feed end inner chamber passes through conical surface transition with the inner chamber of injection molding material cylinder;Connection feed end inner chamber it is provided with on described feed end
Charge door;Described injection molding material cylinder bottom portion is provided with the injection-moulding nozzle connected with injection molding material cylinder intracavity bottom;On described injection-moulding nozzle
It is provided with valve.
Further, described injection-moulding nozzle at least has two, and the internal diameter that any two injection-moulding nozzle has is different.
Further, described riffled tube mould includes punch, die;Described die includes two and half dies;Described half recessed
Riffled tube die cavity it is provided with on mould;Semi-circular the most respectively it is provided with along half die length direction in described riffled tube die cavity
Groove;One and half dies in described two and half dies from the bottom to top 1/2~3/4 position be provided with injecting hole;Another block half
Die from the bottom to top 1/9~1/8 position be provided with connection riffled tube die cavity steam vent;Described half die has joint face;
Described two and half dies form die along joint face Symmetric Composite;Arrange outside oriented half die on the joint face of described half die
The edge extended;Being provided with bolt hole on described edge, described bolt hole is centrally located at centrage O1O2Near riffled tube die cavity
Side;Described centrage O1O2For arriving the perpendicular bisector of the spacing of die internal diameter outside edge;On described half die, lock is installed
Tight bolt, described clamping screw is through bolt hole locking two and half dies of two and half dies;Die is inserted in described punch one end
In coordinate with die, between described punch and die formation riffled tube forming cavity;One end of described punch is provided with flange, described
Flange is connected with die by bolt.
Further, described bolt hole is centrally located at centrage O1O2Side near riffled tube die cavity;Centrage O1O2
Opposite side be provided with dowel hole.
Further, described die lifting device includes support, back timber, slide plate;Described back timber is arranged on the top of support,
Described slide plate is arranged on the lower section of back timber, and is connected with bracket slide;It is provided with lifting hydraulic cylinder between described back timber and slide plate;
The telescopic end that described lifting hydraulic cylinder has is fixing with slide plate to be connected, and the other end of described lifting hydraulic cylinder is fixed on back timber;
Described slide plate lower surface is provided with connection push rod, and described connection push rod one end is fixing with slide plate to be connected, and the other end is removable with punch
Unload connection.
Further, it is provided with guide rail below described transport trolley.
Preferably, described transport trolley uses motor-driven carrier.
The beneficial effects of the utility model are: polystyrene injection-molding finned tube production line bag described in the utility model
Include plasticizing apparatus, plastic injection equipment, die lifting device, riffled tube mould and transport trolley;And the two of riffled tube mould
Block half die is separately mounted on two travelling bogies, therefore during polystyrene riffled tube injection mo(u)lding, the most logical
Cross plasticizing apparatus and prepare injection raw material, be then injected in riffled tube mould by plastic injection equipment, real by lowering or hoisting gear
The existing demoulding, realizes die sinking by transport trolley.It is thus possible to reduce a large amount of manual operations during the demoulding and die sinking, reduce
The workload of staff, shortens the time of the demoulding, die sinking, improves work efficiency, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of polystyrene injection-molding finned tube production line in this utility model embodiment;
Fig. 2 is the side view of polystyrene injection-molding finned tube production line in this utility model embodiment;
Fig. 3 is the front view of polystyrene injection-molding finned tube production line in this utility model embodiment;
Fig. 4 is after in this utility model embodiment, polystyrene injection-molding finned tube production line carries out die sinking and the demoulding
Axonometric chart;
Fig. 5 is the axonometric chart of plastic injection equipment in this utility model embodiment;
Fig. 6 is the structural representation of plastic injection equipment in this utility model embodiment;
Fig. 7 is the axonometric drawing of riffled tube mould in this utility model embodiment;
Fig. 8 is the front view of riffled tube mould in this utility model embodiment;
Fig. 9 is A-A sectional view in Fig. 8;
Figure 10 is the side view of riffled tube mould in this utility model embodiment;
Figure 11 is the B-B sectional view in Figure 10;
Figure 12 is the C-C sectional view in Fig. 8;
Figure 13 is the structural representation of polystyrene riffled tube die lifting device in this utility model embodiment;
Indicating in figure: 1-plasticizing apparatus, 2-plastic injection equipment, 21-upper table, 22-sliding table, 23-injection pushes away
Head, 231-cuts somebody's hair, 24-guide pillar, 241-limited block, 25-injection molding material cylinder, 251-charging aperture, 252-injection-moulding nozzle, and 253-feeds
End, the 254-conical surface, 26-heater, 27-workbench, 28-hydraulic cylinder, 3-lowering or hoisting gear, 31-support, 32-back timber, 33-is sliding
Plate, 34-lifting hydraulic cylinder, 35-connects push rod, 4-riffled tube mould, 41-punch, 411-flange, 42-half die, 421-semi-ring
Shape reinforcement, 422-edge, 423-bolt hole, 424-dowel hole, 425-steam vent, 426-joint face, 427-injecting hole,
43-riffled tube forming cavity, 431-semi-circular groove, 5-transport trolley, 6-guide rail, 61-locating piece.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1 to figure 13, polystyrene injection-molding finned tube production line described in the utility model, including plasticizing
Device 1, plastic injection equipment 2, die lifting device 3, riffled tube mould 4 and transport trolley 5;
Described plasticizing apparatus 1 has injection raw material outlet 11;Described injection material outlet 11 and the material of plastic injection equipment 2
Entrance connects;Described plastic injection equipment 2 has injection port, and the injecting hole that described injection port has with riffled tube mould 4 connects;Institute
Stating riffled tube mould 4 and be positioned at below die lifting device 3, described riffled tube mould 4 is by die lifting device withdrawing pattern;Described add
The die that muscle pipe mold 4 has is made up of two and half dies 42;The bottom of described two and half dies 42 is separately mounted to two fortune
On defeated dolly 5.
During producing, carry out plasticizing in first plasticizing raw material is put into plasticizing apparatus 1 and obtain injection raw material.So
By conduit, injection raw material is transported in plastic injection equipment 2 afterwards, the mould that simultaneously uses according to injection mo(u)lding and be molded former
The requirement of material injection mo(u)lding arranges the injection pressure of plastic injection equipment 2.Then by plastic injection equipment 2, injection raw material is sent to
Until injection raw material is completely filled with the die cavity of riffled tube mould 4 in riffled tube mould 4.Then the note in riffled tube mould 4 is waited until
Mould raw material cooled and solidified, by the clamping screw on manual demolition riffled tube mould 4, then by the punch 41 of riffled tube mould with
Mould update device 3 connects, and promotes punch 41 by die lifting device 3 and realizes punch, then by transport trolley 5 on the contrary
Direction motion realizes riffled tube mould 4 die sinking, thus is taken out by the riffled tube after molding in die, completes polystyrene reinforcement
The injection mo(u)lding of pipe.
The most above-mentioned, polystyrene injection-molding finned tube production line described in the utility model includes plasticizing apparatus 1, moulds
Material injector 2, die lifting device 3, riffled tube mould 4 and transport trolley 5;And two and half dies of riffled tube mould 4
42 are separately mounted on two travelling bogies 5, therefore during polystyrene riffled tube injection mo(u)lding, first pass through plasticizing
Device 1 prepares injection raw material, is then injected in riffled tube mould 4 by plastic injection equipment 2, is being realized by lowering or hoisting gear 3
The demoulding, realizes die sinking by transport trolley 5.It is thus possible to reduce a large amount of manual operations during the demoulding and die sinking, decrease
The workload of staff, shortens the time of the demoulding, die sinking, improves work efficiency, reduce production cost.
The Main Function of described plastic injection equipment 2 is to be injected in mould by injection raw material, and described plastic injection equipment 2 is permissible
Use traditional plastic injection equipment.But traditional plastic injection equipment needs by changing hydraulic cylinder control injection pressure, therefore
The control of injection pressure is fairly cumbersome.Further for the ease of controlling injection pressure, described plastic injection equipment, including by up to
Under the upper table 21, sliding table 22 and the lower table 27 that set gradually;The two ends of described upper table 21 are provided with
Described in guide pillar 24, guide pillar 24 is between upper table 21 and lower table 27;Described guide pillar 24 one end is solid with upper table 21
Fixed connection, the other end is fixing with lower table 27 to be connected;Described sliding table 22 is slidably connected with guide pillar 24;Described upper work
Being provided with hydraulic cylinder 28 between platform 21 and sliding table 22, described hydraulic cylinder 28 is fixed on upper table 21, described hydraulic pressure
The telescopic end that cylinder 28 has is connected with sliding table 22;Described sliding table 22 lower surface is provided with injection and cuts somebody's hair 23;Institute
State and on workbench 27, be provided with injection molding material cylinder 25, described injection molding material cylinder 25 be positioned at injection cut somebody's hair 23 underface;Described workbench
Heater 26 it is provided with between 27 and injection molding material cylinder 25;Described injection is cut somebody's hair the internal diameter that the external diameter of 23 has with injection molding material cylinder 25
Coupling;
Described injection molding material cylinder 25 upper end is provided with feed end 253;The internal diameter that described feed end 253 has is more than injection molding material cylinder
The internal diameter of 25;Described feed end 253 inner chamber passes through the conical surface 254 transition with the inner chamber of injection molding material cylinder 25;Set on described feed end 253
It is equipped with the charge door 251 of connection feed end 253 inner chamber;It is provided with bottom described injection molding material cylinder 25 at the bottom of connection injection molding material cylinder 25 inner chamber
The injection-moulding nozzle 252 in portion;It is provided with valve on described injection-moulding nozzle 252.
Described injection cut somebody's hair 23 the internal diameter that has with injection molding material cylinder 25 of external diameter to mate be that pointed injection cuts somebody's hair 23 and injection molding material
The inner chamber interference fits of cylinder 25 or interference fit.The Main Function of described heater 26 is to realize moulding in injection molding material cylinder 25
Material raw material heats, it is to avoid plastic raw materials cooled and solidified.General described heater 26 uses electromagnetic oven.
Owing to described injection molding material cylinder 25 upper end is provided with feed end 253;The internal diameter that described feed end 253 has is more than injection
The internal diameter of material cylinder 25;Described feed end 253 inner chamber passes through the conical surface 254 transition with the inner chamber of injection molding material cylinder 25.Therefore can be to note
Penetrate 23 positions of cutting somebody's hair to guide, it is achieved to injection cut somebody's hair 23 position be finely adjusted;Make injection cut somebody's hair 23 can and injection molding materials
The inner chamber of cylinder 25 coordinates.Avoid injection 23 longtime running injection 23 generations of cutting somebody's hair of cutting somebody's hair to offset on a small quantity, inject in injection process
23 shock injection molding material cylinders 25 of cutting somebody's hair cause the generation of injection molding material cylinder 25 damage accident.
During injection:
First pass through plasticizing apparatus and prepare plastic raw materials, then plastic raw materials is sent to injection molding material by charging aperture 251
In cylinder 25.Then injection-moulding nozzle 252 is connected with needing the die cavity of mould carrying out being molded.Start hydraulic cylinder 28, hydraulic cylinder 28
Drive sliding table 22 to move down, now sliding table drive injection cut somebody's hair 23 extend into injection molding material cylinder 25 in extruding plastics former
Material, until pressure reaches injection when requiring in injection molding material cylinder 25, opening connection has the valve on the injection-moulding nozzle 252 of syringe,
Thus realize being shaped in plastic raw materials is expelled to mould with very fast injection speed by injection molding tube.
In sum, plastic injection equipment described in the utility model, owing to injection molding material cylinder 25 upper end is provided with feed end
253;The internal diameter that described feed end 253 has is more than the internal diameter of injection molding material cylinder 25;Described feed end 253 inner chamber and injection molding material cylinder 25
Inner chamber by the conical surface 254 transition;The charge door 251 of connection feed end 253 inner chamber it is provided with on described feed end 253;Therefore
Cut somebody's hair with injection when plasticizing equipment adds injection raw material in injection molding material cylinder 25 and 23 will not produce interference;Add note at needs simultaneously
The discharge nozzle being not required to when moulding raw material arrange plasticizing, by being manually placed at the top of injection molding material cylinder 25, therefore simplifies operation,
Improve charging efficiency.Secondly as the inner chamber of described feed end 253 inner chamber and injection molding material cylinder 25 is by the conical surface 254 transition;Cone
Injection can be cut somebody's hair and 23 be played guide effect by face 254, it is to avoid injection is cut somebody's hair 23 when there is the less offset of position, and injection is cut somebody's hair
23 clash into injection molding material cylinder 25 and to cause injection to cut somebody's hair 23 or the damage of injection molding material cylinder 25;Therefore, it is possible to improve injection device work
Stability.
Further, in order to the requirement to injection flow velocity of the different plastic injection;Further, described injection-moulding nozzle
252 at least have two, and the internal diameter that any two injection-moulding nozzle 252 has is different.Owing to setting bottom described injection molding material cylinder 25
Being equipped with the different injection-moulding nozzle of at least two internal diameter 252, described injection-moulding nozzle 252 connects injection molding material cylinder 25 intracavity bottom;Described
It is provided with valve on injection-moulding nozzle 252.Therefore, it is possible to connect different during different plastics are carried out injection mo(u)lding
Injection-moulding nozzle 252, has the valve of the injection-moulding nozzle 252 of injection molding tube to open, the valve closing of other injection-moulding nozzles 252 by connection.
The requirement to injection flow velocity of the different plastic injection can be met;Thus expand the scope of application of plastic injection equipment, it is possible to ensure
The quality of injecting products.The most multiple injection-moulding nozzles 252 can be simultaneously connected with injection molding tube to be carried out different injection forming molds
Injection, simple to operate, it is simple to the connection of injection molding tube.
In order to avoid injection cuts somebody's hair 23 after having been extruded by the plastic raw materials in injection molding material cylinder 25 and in injection molding material cylinder 25
Collide bottom chamber.Further, described guide pillar 24 is provided with limit slippage platform 22 drop to injection cut somebody's hair 23 with note
The limited block 241 of plastics cylinder 25 intracavity bottom contact.
For the ease of processing and manufacturing;Described injection-moulding nozzle 252 the most uniformly divides on the outer circumference surface of injection molding material cylinder 25
Cloth.
Owing to injection 23 for a long time the highest with temperature plastic raw materialss of cutting somebody's hair contact, therefore inject cut somebody's hair 23 head easily go out
Now damage;Cutting somebody's hair 23 in order to avoid changing whole injection when safeguarding, further, described injection 23 lower ends of cutting somebody's hair are arranged
Cut somebody's hair 231, described in cut somebody's hair and 231 cut somebody's hair with injection and 23 removably connect;Described 231 external diameters having of cutting somebody's hair are than injection molding material cylinder 25
Internal diameter big 0.2~0.5mm.Due to 231 external diameters having bigger than the internal diameter of injection molding material cylinder 25 0.2~0.5mm of cutting somebody's hair, therefore can
Enough ensure to cut somebody's hair 231 with the inner chamber interference fit of injection molding material cylinder 25, it is to avoid due to thermal expansion cause cut somebody's hair 231 with injection molding material cylinder
Gap occurs between 25, causes the leakage of injection raw material.
It is connected for the ease of injection molding tube with the quick of injection-moulding nozzle 252 and dismantle;Further, described injection-moulding nozzle 252
Use the male joint of snap joint.
So that plastic raw materials can all and be flowed in injection molding material cylinder 25, further, described charging aperture 251 to
There are two less, and be circumferentially uniformly distributed on feed end 253 outer circumference surface.
In order to cost-effective, it is simple to installation settings;Preferably, described heater 26 uses electric furnace, described electricity to add
Hot stove has resistance heating plate 261, described resistance heating plate 261 to be positioned at the underface bottom injection molding material cylinder 25.
Described riffled tube mould 4 Main Function is so that injection raw material can condense and is shaped to polystyrene riffled tube;Institute
State riffled tube mould 4 and can use existing riffled tube mould, but existing riffled tube mould is carried out due to two and half dies
Being easily damaged of the clamping screw connected, service life is shorter, needs often to change, and therefore maintenance cost is higher.Therefore to
Reducing and safeguard, reduce production cost, further, described riffled tube mould 4 includes punch 41, die;Described die includes two
Block half die 42;It is provided with riffled tube die cavity on described half die 42;It is provided with along half die 42 long in described riffled tube die cavity
Uniform semi-circular groove 431 respectively on degree direction;One and half dies 42 in described two and half dies 42 from the bottom to top 1/2~
The position of 3/4 is provided with injecting hole 427;Another block half die 42 from the bottom to top 1/9~1/8 position be provided with connection riffled tube
The steam vent 425 of die cavity;Described half die 42 has joint face 426;Described two and half dies 42 are along joint face 426 Symmetric Composite
Form die;The edge 422 extended outside oriented half die 42 is set on the joint face 426 of described half die 42;Described edge
Being provided with bolt hole 423 on 422, described bolt hole 423 is centrally located at centrage O1O2Side near riffled tube die cavity;Institute
State centrage O1O2For arriving the perpendicular bisector of the spacing of die internal diameter outside edge 422;On described half die 42, locking screw is installed
Bolt, described clamping screw locks two and half dies 42 through the bolt hole 423 of two and half dies 42;Described punch 41 one end is inserted
Coordinate with die in die, between described punch 41 and die, form riffled tube forming cavity 43;One end of described punch 41 is arranged
Flange 411, described flange 411 is had to be connected with die by bolt.
Due to one and half dies 42 in described two and half dies 42 from the bottom to top 1/2~3/4 position be provided with injection
Hole 427;Another block half die 42 from the bottom to top 1/9~1/8 position be provided with connection riffled tube die cavity steam vent 425;Institute
State half die 42 and there is joint face 426;Described two and half dies 42 form die along joint face 426 Symmetric Composite;Therefore, it is possible to
Ensureing that injection raw material is injected in die, the air in die can be completely exhausted out at steam vent 425.
During injection mo(u)lding riffled tube:
First it is combined two and half dies 42 forming die;By symmetrically placed for two and half dies 42, recessed by two and half
Mould 42 positions, and then clamping screw is passed bolt hole 423 by locked for two and half dies 42.
After die is completed, punch 41 is inserted in die, simultaneously by bolt by the flange of punch 41 and die
Connect;After mould is completed, by injection machine, injection stock solution is injected into riffled tube by the injecting hole 427 on half die 42
In forming cavity 43, now the air in riffled tube forming cavity 43 is discharged by steam vent hole 425;Then cool down, wait until to add
After muscle pipe molding, dismantle punch 41;Finally two and half dies 42 are split, thus take out riffled tube.On repeating after taking-up
State step can another batch of riffled tube be produced.
Total described, locked mode described in the utility model firmly molds riffled tube mould, due to the company at half die 42
Arranging bolt hole 423 on the edge 422 of junction 426, bolt hole 423 is centrally located at centrage O simultaneously1O2Near reinforcement pipe die
The side in chamber, therefore, it is possible to effectively increase the coupling mechanism force of clamping screw, thus uses identical bolt can provide bigger
Clamp force.Therefore can reduce the damage of bolt, extend the service life of bolt, reduce the requirement to clamping screw, exist simultaneously
The quantity of clamping screw can be reduced, such that it is able to reduce cost in the case of clamp force is constant.
For the ease of half die 42 combination install time location, further, during described bolt hole 423 is centrally located at
Heart line O1O2Side near riffled tube die cavity;Centrage O1O2Opposite side be provided with dowel hole 424.First
Alignment pin is inserted in dowel hole 24, thus location two and half dies 42 accurately;The most again by clamping screw by two
Block half die 42 is locked.
In order to improve the accuracy of positioning precision, further, the dowel hole 424 on described edge 422 at least has
Two.
In order to reduce the die requirement to clamp force as much as possible, meet plastic pipe molding to mold wall thickness simultaneously
Requirement.Most preferred described bolt hole 423 is centrally located at centrage O1O2Side near riffled tube die cavity;Described bolt
The spacing of the centre distance riffled tube mould intracavity wall in hole 423 is 6mm.Owing to bolt hole 423 is from the distance of riffled tube mould intracavity wall
The least, the clamp force that bolt hole 423 internal locking bolt is subject to is the least, but the wall thickness between bolt hole 423 and riffled tube die cavity
It is the thinnest, it is therefore preferable that the spacing of the centre distance riffled tube mould intracavity wall of described bolt hole 423 is 6mm.Ensureing that wall thickness is wanted
While asking, it is possible to reduce the die requirement to clamp force to greatest extent.
In order to increase the intensity of half die 42, reduce the impact of double die 42 that expand with heat and contract with cold simultaneously.Further, described
It is provided with semi-circular reinforcement 421 on the outer surface of half die 2.
The Main Function of described die lifting device 3 is the lifting of the punch 41 realizing riffled tube mould 4, thus realizes pulling out
Mould.Described lowering or hoisting gear 3 can use electric block, but uses electric block troublesome poeration, during promoting easily
Appearance is rocked, it is impossible to realize the location in horizontal direction.Therefore to be easy to withdrawing pattern and the installation of punch 41, further, institute
State die lifting device 3 and include support 31, back timber 32, slide plate 33;Described back timber 32 is arranged on the top of support 31, described slide plate
33 lower sections being arranged on back timber 32, and be slidably connected with support 31;It is provided with raise-lower hydraulic between described back timber 32 and slide plate 33
Cylinder 34;The telescopic end that described lifting hydraulic cylinder 34 has is fixing with slide plate 33 to be connected, and the other end of described lifting hydraulic cylinder 34 is solid
It is scheduled on back timber 32;Described slide plate 33 lower surface is provided with connection push rod 35, and described connection push rod 35 one end is fixed with slide plate 33
Connecting, the other end removably connects with punch 41.
Described die lifting device 3 uses said structure, during lifting punch 41, directly passes through push rod
35 are attached with punch 41, and owing to push rod 35 is fixed on slide plate 33, slide plate 33 is connected with bracket slide, and described slide plate
33 can only slide up and down along support 31, therefore can limit the position in punch 41 horizontal direction by push rod 35, pass through push rod
The lifting of 35 or decline, can regulate the position on punch 41 vertical direction, connects push rod 35 during declining simultaneously
Punch 41 can be applied a thrust, the beneficially installation of punch 41.
Conveying direction for the ease of diabolo transport trolley 5, it is simple to the guiding of transport trolley 5, further, described conveying
Guide rail 6 it is provided with below dolly 5.The place specified to be accurately controlled transport trolley 5 to be transported to by riffled tube mould,
Further, described conduit 6 is provided with locating piece 61.
Described transport trolley 5 can use handbarrow, in order to reduce artificial working strength, improves work efficiency, preferably
, described transport trolley 5 uses motor-driven carrier.
Claims (8)
1. polystyrene injection-molding finned tube production line, it is characterised in that: include plasticizing apparatus (1), plastic injection equipment (2),
Die lifting device (3), riffled tube mould (4) and transport trolley (5);
Described plasticizing apparatus (1) has injection raw material outlet (11);Described injection material outlet (11) and plastic injection equipment (2)
Material inlet connects;Described plastic injection equipment (2) has injection port, the injection that described injection port and riffled tube mould (4) have
Hole connects;Described riffled tube mould (4) is positioned at die lifting device (3) lower section, and described riffled tube mould (4) passes through die lifting
Device withdrawing pattern;The die that described riffled tube mould (4) has is made up of two and half dies (42);Described two and half dies (42)
Bottom is separately mounted on two travelling bogies (5).
2. polystyrene injection-molding finned tube production line as claimed in claim 1, it is characterised in that: described plastic injection equipment
(2), including the upper table (21) from top to bottom set gradually, sliding table (22) and lower table (27);Described upper work
The two ends of station (21) are provided with guide pillar (24) described guide pillar (24) and are positioned between upper table (21) and lower table (27);
Described guide pillar (24) one end is fixing with upper table (21) to be connected, and the other end is fixing with lower table (27) to be connected;Described slip
Workbench (22) is slidably connected with guide pillar (24);It is provided with hydraulic cylinder between described upper table (21) and sliding table (22)
(28), described hydraulic cylinder (28) is fixed on upper table (21), the telescopic end that described hydraulic cylinder (28) has and slip work
Platform (22) connects;Described sliding table (22) lower surface is provided with injection and cuts somebody's hair (23);Described workbench is provided with on (27)
Injection molding material cylinder (25), described injection molding material cylinder (25) is positioned at injection and cuts somebody's hair the underface of (23);Described workbench (27) and injection molding material
Heater (26) it is provided with between cylinder (25);Described injection is cut somebody's hair the internal diameter that external diameter and the injection molding material cylinder (25) of (23) have
Join;
Described injection molding material cylinder (25) upper end is provided with feed end (253);The internal diameter that described feed end (253) has is more than injection molding material
The internal diameter of cylinder (25);Described feed end (253) inner chamber passes through the conical surface (254) transition with the inner chamber of injection molding material cylinder (25);Described add
The charge door (251) of connection feed end (253) inner chamber it is provided with on material end (253);Described injection molding material cylinder (25) bottom is provided with
The injection-moulding nozzle (252) connected with injection molding material cylinder (25) intracavity bottom;Described injection-moulding nozzle is provided with valve on (252).
3. polystyrene injection-molding finned tube production line as claimed in claim 2, it is characterised in that: described injection-moulding nozzle
(52) at least there are two, and the internal diameter that any two injection-moulding nozzle (52) has is different.
4. polystyrene injection-molding finned tube production line as claimed in claim 2, it is characterised in that: described riffled tube mould
(4) punch (41), die are included;Described die includes two and half dies (42);It is provided with riffled tube on described half die (42)
Die cavity, is provided with along half die (42) length direction semi-circular groove (431) the most respectively in described riffled tube die cavity;Institute
State one and half dies (42) in two and half dies (42) from the bottom to top 1/2~3/4 position be provided with injecting hole (427);Separately
One and half dies (42) from the bottom to top 1/9~1/8 position be provided with connection riffled tube die cavity steam vent (425);Described half
Die (42) has joint face (426);Described two and half dies (42) form die along joint face (426) Symmetric Composite;Described
The edge (422) that oriented half die (42) outside extends is set on the joint face (426) of half die (42);Described edge (422)
On be provided with bolt hole (423), described bolt hole (423) is centrally located at centrage O1O2Side near riffled tube die cavity;Institute
State centrage O1O2Perpendicular bisector for edge (422) outside to the spacing of die internal diameter;On described half die (42), lock is installed
Tight bolt, described clamping screw is through the bolt hole (423) locking two and half dies (42) of two and half dies (42);Described punch
(41) one end coordinates with die in inserting die, forms riffled tube forming cavity (43) between described punch (41) and die;Described
One end of punch (41) is provided with flange (411), and described flange (411) is connected with die by bolt.
5. polystyrene injection-molding finned tube production line as claimed in claim 4, it is characterised in that: described bolt hole
(423) centrage O it is centrally located at1O2Near the side of riffled tube die cavity, centrage O1O2Opposite side be provided with dowel hole
(424)。
6. polystyrene injection-molding finned tube production line as claimed in claim 4, it is characterised in that: described die lifting fills
Put (3) and include support (31), back timber (32), slide plate (33);Described back timber (32) is arranged on the top of support (31), described slide plate
(33) it is arranged on the lower section of back timber (32), and is slidably connected with support (31);Arrange between described back timber (32) and slide plate (33)
There is lifting hydraulic cylinder (34);The telescopic end that described lifting hydraulic cylinder (34) has is fixing with slide plate (33) to be connected, described liter of descending liquid
The other end of cylinder pressure (34) is fixed on back timber (32);Described slide plate (33) lower surface is provided with connection push rod (35), described company
Connecing that push rod (35) one end and slide plate (33) are fixing to be connected, the other end removably connects with punch (41).
7. polystyrene injection-molding finned tube production line as claimed in claim 6, it is characterised in that: described transport trolley
(5) lower section is provided with guide rail (6).
8. polystyrene injection-molding finned tube production line as claimed in claim 7, it is characterised in that: described transport trolley
(5) motor-driven carrier is used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620699828.5U CN205735768U (en) | 2016-07-01 | 2016-07-01 | Polystyrene injection-molding finned tube production line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620699828.5U CN205735768U (en) | 2016-07-01 | 2016-07-01 | Polystyrene injection-molding finned tube production line |
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Publication Number | Publication Date |
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CN205735768U true CN205735768U (en) | 2016-11-30 |
Family
ID=57379801
Family Applications (1)
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CN201620699828.5U Withdrawn - After Issue CN205735768U (en) | 2016-07-01 | 2016-07-01 | Polystyrene injection-molding finned tube production line |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105904648A (en) * | 2016-07-01 | 2016-08-31 | 成都华麒顺新材料有限公司 | Polystyrene injection molding ribbed tube production line |
CN108943547A (en) * | 2018-08-13 | 2018-12-07 | 常熟力登维汽车部件有限公司 | The double-deck moulding press and moulding system |
-
2016
- 2016-07-01 CN CN201620699828.5U patent/CN205735768U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105904648A (en) * | 2016-07-01 | 2016-08-31 | 成都华麒顺新材料有限公司 | Polystyrene injection molding ribbed tube production line |
CN108943547A (en) * | 2018-08-13 | 2018-12-07 | 常熟力登维汽车部件有限公司 | The double-deck moulding press and moulding system |
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Effective date of registration: 20161228 Address after: 610042 Wuhou District North Road, Sichuan, Chengdu No. 65 KELONG Patentee after: Sichuan Huashun Pipe Industry Co. Ltd. Address before: 610042 Wuhou District North Road, Sichuan, Chengdu No. 65 KELONG Patentee before: Chengdu Huaqishun New Material Co., Ltd. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20181123 |
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AV01 | Patent right actively abandoned |