CN105965848A - Forming and extruding machine for quincuncial plastic pipe - Google Patents
Forming and extruding machine for quincuncial plastic pipe Download PDFInfo
- Publication number
- CN105965848A CN105965848A CN201610466103.6A CN201610466103A CN105965848A CN 105965848 A CN105965848 A CN 105965848A CN 201610466103 A CN201610466103 A CN 201610466103A CN 105965848 A CN105965848 A CN 105965848A
- Authority
- CN
- China
- Prior art keywords
- machine
- machine barrel
- extruder
- plastic pipe
- cooling water
- 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.)
- Pending
Links
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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/802—Heating
-
- 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
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
- B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
- B29L2031/602—Multi-tubular articles, i.e. composed of a plurality of tubes composed of several elementary tubular elements
Abstract
The invention discloses a forming and extruding machine for a quincuncial plastic pipe. The forming and extruding machine for the quincuncial plastic pipe comprises a machine body base, an extruding device, a machine mould head, an electronic control device, a heating device and a cooling device. The extruding device comprises a machine barrel which is arranged on the machine body base. A crushing and melting channel is arranged in the machine barrel and a screw capable of rotating at a high speed is arranged in the crushing and melting channel. A material feeding port is arranged in the front end of the machine barrel and a material discharging port is arranged in the other end of the machine barrel. The electronic control device comprises a main motor used for the rotation of the screw. The heating device consists of a plurality of electric heating plates which are arranged at the bottom of the machine barrel. The electric heating plates are arranged along the length direction of the machine barrel at intervals evenly and connected with the electronic control device respectively. According to the forming and extruding machine for the quincuncial plastic pipe, the heating efficiency on plastic materials can be effectively improved, the complete melting of the plastic materials can be guaranteed and the flowability of the molten plastic materials is good, so that the pushing and extruding effects of the forming and extruding machine on the plastic materials and good product quality can be guaranteed.
Description
Technical field
The present invention relates to plastic pipe production technical field, a kind of quincunx plastic pipe molding extruder.
Background technology
In plastic extruding forming equipment, plastic extruder is normally referred to as main frame, and the follow-up equipment plastics supporting with it squeeze
Go out forming machine and be then referred to as subsidiary engine.The forming principle of plastic extruder is: make material with flow regime even by heating, pressurization
The continuous method by outlet mold molding, also referred to as " extruding machine ".But, mostly there is heating system in existing plastic extruder
System unreasonable structure, adds heat fusing effect deviation, causes propelling movement and the extrusion problem the most smoothly of plastics, particularly to respectively
The extrusion problem of the heterotype tubing of type is more, and production efficiency is low, and certified products are on the low side.Quincunx plastic tube is with PVC
Grain adds other formula for main material, the quincunx plastic pipe formed through unique quincunx cavity mould extruding.This
Planting prunus mume (sieb.) sieb.et zucc. petal-like communication cable sheath tubing, also known as plum tube and honeycomb duct, this kind of pipe material inner wall is smooth, directly can wear
Optical cable, can save man-hour of constructing, and it is rational in infrastructure, and use value is high, and the life-span is long, and it is mainly used in doing communication cable and protects
Sleeve pipe.
Summary of the invention
It is an object of the invention to provide a kind of quincunx plastic pipe molding extruder, to solve above-mentioned background technology proposes
Problem.
For achieving the above object, the present invention provides following technical scheme:
A kind of quincunx plastic pipe molding extruder, including machine body base, extrusion device, electric control gear, heater and
Chiller, described extrusion device includes the machine barrel being set up in upper end on the right side of machine body base and is set up on the left of machine body base
The extruder screen cover of end, is provided with pulverizing melting channel, is provided with rotating spiral shell in described pulverizing melting channel in described machine barrel
Bar, the front end of described pulverizing melting channel is provided with charging aperture, and rear end is provided with discharging opening；Described electric control gear include for
The motor of drive screw turns, motor is arranged on right-hand member bottom machine body base；Described heater includes controlling power supply and multiple
Being arranged at the electrical heating plate bottom machine barrel, multiple heating plates are arranged and difference along the length direction uniform intervals of described machine barrel
It is connected by wire with electric control gear power supply；One end of described machine barrel correspondence charging aperture is provided above PVC casing drum, its end
Portion is plugged on machine barrel entrance point；The inner chamber of described casing drum is interconnected with described pulverizing passage；Described extruder screen cover is pacified
Being contained on extension pulley, extension pulley is slidably connected with machine body base；Described chiller includes multiple cooling water box, described
Cooling water box be respectively arranged at machine barrel both sides and along machine barrel length direction be spaced arrange, each cooling water box all with cool down water
Pump connects, cooling water pump connection cooling water source；The core of described electric control gear is PLC.
As the further scheme of the present invention: described lathe bed base includes the framework pedestal of cuboid-type and is arranged at square steel tube frame
Support beam structure on stand body, supports beam structure and is used for supporting machine barrel and extruder screen cover；Described extruder screen cover pair
The one end answering discharging opening arranges organic die head and extruder core rod, and described extruder die in-core is provided with the prunus mume (sieb.) sieb.et zucc. for shaped article
Flower tube mould；Described machine die head is provided with multichannel cooling water channel.
As the present invention further scheme: described extruder core rod is directly mounted at described extruder section correspondence discharging opening
One end.
As the present invention further scheme: be provided with helical blade on described screw rod, described helical blade is arranged at described
On the outer wall of rotating shaft, and extend to the other end from one end of rotating shaft；The charging aperture of the input correspondence machine barrel of described screw rod, defeated
Go out the discharging opening of the corresponding machine barrel of end.
As the present invention further scheme: be provided with multiple temperature sensor, described temperature sensor on described machine die head
Being arranged at bottom machine barrel and arrange along the length direction uniform intervals of machine barrel, all temperature sensors are commonly connected to PLC control
On device thermal module.
Compared with prior art, the invention has the beneficial effects as follows: present configuration is simple, reasonable in design, uses multiple heating
Each position of three warm areas of machine barrel is uniformly heated by plate, can be effectively improved and plastic grain raw material is added thermal effect
Really, it is ensured that plastic raw materials is completely melt so that it is there is good mobility, thus ensure the mobility of plastic raw materials；Pass through
Discharging extension pulley push-and-pull is advanced stable, improves propelling movement and extrusion effect, compensate for the defect of prior art.
Accompanying drawing explanation
The structural representation of the plastic extruder that Fig. 1 provides for the present invention；
Fig. 2 is the extruder six lobed machine die head sectional view of the present invention；
Fig. 3 is the extruder five lobed machine die head sectional view of the present invention.
In figure: 1, motor；2, machine barrel；3, PVC feeding cylinder；4, extruder screen cover；5, machine die head；6, traction is sliding
Car；7, machine body base；8, plum tube workpiece；9, cooling water pump；10, electric control gear；11, cooling water channel；12、
Temperature sensor；13, extruder die head.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
Referring to Fig. 1～3, a kind of quincunx plastic pipe molding extruder, including machine body base 7, extrusion device, automatically controlled
Device, heater and chiller, described extrusion device includes machine barrel 2 and the frame being set up in upper end on the right side of machine body base 7
Being located at the extruder screen cover 4 of upper end on the left of machine body base 7, be provided with pulverizing melting channel in described machine barrel 2, described pulverizing is melted
Being provided with rotating screw rod in passage, the front end of described pulverizing melting channel is provided with charging aperture, and rear end is provided with discharging opening；
Described electric control gear includes the motor 1 for drive screw turns, and motor 1 is arranged on right-hand member bottom machine body base 7；Described add
Thermal includes controlling power supply and multiple electrical heating plate being arranged at bottom machine barrel 2, and multiple heating plates are along described machine barrel 2
Length direction uniform intervals is arranged and is connected by wire with electric control gear 10 power supply respectively.The corresponding charging aperture of described machine barrel 2
One end is provided above PVC casing drum 3, is plugged on machine barrel 2 entrance point bottom it, the inner chamber of described casing drum 3 and described powder
Broken passage is interconnected.Described extruder screen cover 4 is arranged on extension pulley 6, and extension pulley 6 is slidably connected with machine body base 7.
Described chiller includes that multiple cooling water box, described cooling water box are respectively arranged at the both sides of machine barrel 2 and along the length of machine barrel 2
Interval, direction is arranged, and each cooling water box all connects with cooling water pump 9, and cooling water pump 9 connects cooling water source.Described automatically controlled dress
The core put is PLC, and PLC is existing Industry Control element, has with low cost, the spy of working stability
Point.
Further, lathe bed base 7 of the present invention includes the framework pedestal of cuboid-type and is arranged at square steel tube framework pedestal
On support beam structure, support beam structure be used for supporting machine barrel 2 and extruder screen cover 4；Described extruder screen cover 4 is right
The one end answering discharging opening arranges organic die head 5 and extruder core rod 13, is provided with and produces for molding in described extruder core rod 13
The quincunx pipe mold of product.Described machine die head 5 is provided with multichannel cooling water channel 11, cools down with fast and easy.
Further, extruder core rod 13 of the present invention is directly mounted at one end of the corresponding discharging opening of described extruder section 4,
The structure of extruder corollary equipment can be simplified；The shape of extruder mold and the shape of the main product of molding as required of structure
Shape determines.Plastics pass through extruder fusion plastification uniformly melt, and melt enters mould after being compacted further,
Both there is due to pipeline inner surface, there is again outer surface, thus need to be cooperated by mouth die assembly and core assembly, ability
Produce qualified product.
Further, screw rod of the present invention being provided with helical blade, described helical blade is arranged at the outer wall of described rotating shaft
On, and extend to the other end from one end of rotating shaft；The charging aperture of the input correspondence machine barrel 2 of described screw rod, outfan is corresponding
The discharging opening of machine barrel 2.
Further, machine die head 5 of the present invention being provided with multiple temperature sensor 12, described temperature sensor 12 is arranged
Bottom machine barrel 2 and along machine barrel 2 length direction uniform intervals arrange, all temperature sensors 12 are commonly connected to PLC control
On device thermal module.Cooling water pump 9 is connected with electric control gear 10, to realize the thermostatic control of three sections of warm areas.Three regions
Coolant-temperature gage is high can be automatically controlled electromagnetic valve and open a little cold water of filling, starts shooting the period, and fast electric heater plate, to realize three
The respective thermostatic control in individual region.
In the present invention, machine barrel 2 coordinates with screw rod, it is achieved to the pulverizing of plastic raw materials, soften, melt, plastify, aerofluxus and pressure
Real, and carry plastic melt to extrusion die continuous uniform, 15～30 times of its diameter a length of of general machine barrel, so that moulding
Material raw material is fully heated and fully plasticizing is principle.
In the present invention, electrical heating plate is rectangular resistance plate, is close to the lower surface of described machine barrel 2, whole heating
Device is divided into three sections, and the conveying direction along plastic raw materials is followed successively by preheating section, fusing section and soaking zone, and preheating section is the most right
Plastic raw materials preheats, and now plastic raw materials is not completely melt, and the section of fusing plastic raw materials is completely melt, soaking zone
Then make plastic raw materials be in molten state all the time, thus ensure that plastic raw materials stably pushes and extrudes extruder section, pass through water
Cold pipe forces cooling, cooled sizing, extension pulley 6 push and extruded quincunx tubing by machine die head 5.Be finally according to
The length needed carries out cutting stock.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (5)
1. a quincunx plastic pipe molding extruder, including machine body base (7), extrusion device, electric control gear, adds
Thermal and chiller, it is characterised in that: described extrusion device includes the machine being set up in upper end, machine body base (7) right side
Cylinder (2) and be set up in machine body base (7) left side upper end extruder screen cover (4), described machine barrel is provided with pulverizing in (2)
Melting channel, is provided with rotating screw rod in described pulverizing melting channel, the front end of described pulverizing melting channel be provided with into
Material mouth, rear end is provided with discharging opening；Described electric control gear includes the motor (1) for drive screw turns, motor (1)
It is arranged on machine body base (7) bottom right-hand member；Described heater include control power supply and multiple be arranged at machine barrel (2) bottom
Electrical heating plate, multiple heating plates along described machine barrel (2) length direction uniform intervals arrange and respectively with automatically controlled dress
Put (10) power supply to be connected by wire；One end of the corresponding charging aperture of described machine barrel (2) is provided above PVC casing drum (3),
It is plugged on bottom it on machine barrel (2) entrance point；The inner chamber of described casing drum (3) is interconnected with described pulverizing passage；Institute
Stating extruder screen cover (4) to be arranged on extension pulley (6), extension pulley (6) is slidably connected with machine body base (7)；
Described chiller includes that multiple cooling water box, described cooling water box are respectively arranged at the both sides of machine barrel (2) and along machine barrel (2)
Length direction interval arrange, each cooling water box all connects with cooling water pump (9), cooling water pump (9) connect cool down water
Source；The core of described electric control gear is PLC.
Quincunx plastic pipe molding extruder the most according to claim 1, it is characterised in that: described lathe bed base
(7) the framework pedestal including cuboid-type and the support beam structure being arranged on square steel tube framework pedestal, support crossbeam knot
Structure is used for supporting machine barrel (2) and extruder screen cover (4)；One end of the corresponding discharging opening of described extruder screen cover (4) is arranged
Organic die head (5) and extruder core rod (13), be provided with the prunus mume (sieb.) sieb.et zucc. for shaped article in described extruder core rod (13)
Flower tube mould；Described machine die head (5) is provided with multichannel cooling water channel (11).
Quincunx plastic pipe molding extruder the most according to claim 1, it is characterised in that: described extruder die
Core (13) is directly mounted at one end of the corresponding discharging opening of described extruder section (4).
Quincunx plastic pipe molding extruder the most according to claim 1, it is characterised in that: pacify on described screw rod
Equipped with helical blade, described helical blade is arranged on the outer wall of described rotating shaft, and extends to the other end from one end of rotating shaft；
The charging aperture of input correspondence machine barrel (2) of described screw rod, the discharging opening of outfan correspondence machine barrel (2).
Quincunx plastic pipe molding extruder the most according to claim 1, it is characterised in that: described machine die head (5)
On multiple temperature sensor (12) is installed, described temperature sensor (12) be arranged at machine barrel (2) bottom and along machine barrel
(2) length direction uniform intervals is arranged, and all temperature sensors (12) are commonly connected to PLC thermal module
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466103.6A CN105965848A (en) | 2016-06-23 | 2016-06-23 | Forming and extruding machine for quincuncial plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466103.6A CN105965848A (en) | 2016-06-23 | 2016-06-23 | Forming and extruding machine for quincuncial plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105965848A true CN105965848A (en) | 2016-09-28 |
Family
ID=57019030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610466103.6A Pending CN105965848A (en) | 2016-06-23 | 2016-06-23 | Forming and extruding machine for quincuncial plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105965848A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831634A (en) * | 2018-06-21 | 2018-11-16 | 浙江秦山电缆有限公司 | A kind of cable extruding machine of band preheating |
| CN111791450A (en) * | 2020-08-17 | 2020-10-20 | 广州市秀全电线电缆有限责任公司 | Intelligent extrusion molding machine for cable pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888617A (en) * | 1971-06-04 | 1975-06-10 | Louis H Barnett | Apparatus for forming multiple passageway conduit |
| DE8914500U1 (en) * | 1989-12-08 | 1990-02-15 | Dsg Schrumpfschlauch Gmbh, 5309 Meckenheim, De | |
| CN205219686U (en) * | 2015-12-15 | 2016-05-11 | 贵州美嘉塑胶有限公司 | Plastic extruding machine |
| CN105623162A (en) * | 2016-01-22 | 2016-06-01 | 浙江灵通道路设施股份有限公司 | Production process of PVC tube for protecting high-voltage power cable |
| CN205989497U (en) * | 2016-06-23 | 2017-03-01 | 湖北飞歌科技有限公司 | A kind of quincunx plastic pipe molding extruder |
-
2016
- 2016-06-23 CN CN201610466103.6A patent/CN105965848A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888617A (en) * | 1971-06-04 | 1975-06-10 | Louis H Barnett | Apparatus for forming multiple passageway conduit |
| DE8914500U1 (en) * | 1989-12-08 | 1990-02-15 | Dsg Schrumpfschlauch Gmbh, 5309 Meckenheim, De | |
| CN205219686U (en) * | 2015-12-15 | 2016-05-11 | 贵州美嘉塑胶有限公司 | Plastic extruding machine |
| CN105623162A (en) * | 2016-01-22 | 2016-06-01 | 浙江灵通道路设施股份有限公司 | Production process of PVC tube for protecting high-voltage power cable |
| CN205989497U (en) * | 2016-06-23 | 2017-03-01 | 湖北飞歌科技有限公司 | A kind of quincunx plastic pipe molding extruder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831634A (en) * | 2018-06-21 | 2018-11-16 | 浙江秦山电缆有限公司 | A kind of cable extruding machine of band preheating |
| CN111791450A (en) * | 2020-08-17 | 2020-10-20 | 广州市秀全电线电缆有限责任公司 | Intelligent extrusion molding machine for cable pipe |
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| PB01 | Publication | ||
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Application publication date: 20160928 |