CN208263384U - A kind of extrusion system - Google Patents
A kind of extrusion system Download PDFInfo
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- CN208263384U CN208263384U CN201820809466.XU CN201820809466U CN208263384U CN 208263384 U CN208263384 U CN 208263384U CN 201820809466 U CN201820809466 U CN 201820809466U CN 208263384 U CN208263384 U CN 208263384U
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- machine barrel
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Abstract
The utility model discloses a kind of extrusion systems, belong to cable processing and manufacturing equipment technical field.Including pressing mechanism, transmission mechanism and heating cooling body, pressing mechanism includes machine barrel and head, and machine barrel and head are equipped with porous filter plate and dividing bushing by flanged joint between machine barrel and head；Twin-screw is equipped in machine barrel, twin-screw is connect with transmission mechanism；Mold is equipped in head, mold includes mold core and die sleeve, and mold core and die sleeve are coaxially disposed；Cooling body is heated to be arranged in pressing mechanism.By the setting of this extrusion system, controllableization and stability of extrusion process are realized, improve extrusion system production efficiency, guarantee the insulation quality in cable preparation process indirectly.
Description
Technical field
The utility model is specifically related to a kind of extrusion system, belongs to cable processing and manufacturing equipment technical field.
Background technique
The total amount of China's industry at present has reached comparable level, and grows continuously and fast, with the associated mechanical, electricity of cable
The continuous growth of the industry such as son, information, communication, light industry, promotes the development of China's line cable industry, to drive cable enterprise
To the thriving demand of electrician's round copper rod, and this demand has been converted to the pursuit to high-quality from the growth measured merely.Wherein,
In the preparation process of cable, extrusion system is most important.
Extrusion molding also known as squeezes out, and is one of important method of thermoplastic plastics shaping.Extrusion molding is to heat plastic raw materials, is made
In glutinous stream mode, under the action of pressurization, section and the similar non-individual body of Oral incision are become by extruded mould, then
Progress cooling and shaping is glassy state, is cut and obtains having the plastic products of certain geometrical shape and size.Such as: in extrusion molding
Material is heated in machine, is pressurizeed, melt-flow state is made, is then formed from mouth mold by its continuous squeezes out, then
Referred to as extrusion molding, this method can produce pipe, cylinder, stick, film, piece, profile shapes, electric wire etc..In addition to extrusion molding, common plastics molding process is also
Have injection molding, molding, blow molding, rotational moulding, casting and be stained with modeling etc., different plastics can specifically be selected according to different material and product
Moulding process.
But existing extrusion system production efficiency is low, and insulation quality is poor, and time-consuming and laborious.
Summary of the invention
The utility model aims to solve the problem that prior art problem, and proposes a kind of extrusion system.Pass through this extrusion system
Controllableization and stability of extrusion process are realized in setting, are improved extrusion system production efficiency, are guaranteed in cable preparation process indirectly
Insulation quality.
In order to achieve the above technical purposes, the following technical solution is proposed:
A kind of extrusion system, including pressing mechanism, transmission mechanism and heating cooling body, pressing mechanism includes machine barrel and machine
Head, machine barrel and head are equipped with porous filter plate and dividing bushing by flanged joint between machine barrel and head；It is equipped in machine barrel double
Screw rod, twin-screw are connect with transmission mechanism；Mold is equipped in head, mold includes mold core and die sleeve, and mold core and die sleeve are coaxially set
It sets；Cooling body is heated to be arranged in pressing mechanism.
Further, the transmission mechanism includes bearing, retarder and motor, and twin-screw is connected by bearing and retarder
It connects, retarder is connected to motor.
Further, the heating cooling body includes cooling pipe and heating sheet.
Further, the pressing mechanism is equipped with feeding mechanism.
Further, the feeding mechanism includes feed hopper and the vibrating screen and metering device that are arranged in feed hopper, into
Discharge port is equipped with below hopper, discharge port extends in machine barrel.
Further, the discharge outlet is equipped with the partition of control flow, and partition is arranged below metering device.
Further, the machine barrel is equipped with exhaust outlet.
Further, the twin-screw is high strength and corrosion resistant alloy steel material screw rod.
Further, the machine barrel includes steel alloy inner sleeve and carbon steel sleeve.
Using the utility model, bring advantageous effects are as follows:
1) setting for passing through this extrusion system, realizes controllableization and stability of extrusion process, improves extrusion system production
Efficiency guarantees the insulation quality in cable preparation process indirectly；
2) the utility model forms stabilization, complete by pressing mechanism, transmission mechanism, heating cooling body and feeding mechanism
Whole system, structure is simple, easy to operate, and stability is high, and safety is good；
3) in the present invention, machine barrel and twin-screw cooperate, and realize to the crushing of plastics, softening, melting, plasticizing, row
Gas and compacting etc., and it is continuous to head, uniformly convey sizing material.The setting of twin-screw and heating sheet, so that plastics are filled
Divide heating and sufficiently plasticizing.On the one hand the setting of cooling pipe plays regulating and controlling effect, guarantee that plastic melt is in the temperature of technique requirement
It spends in range, specifically, in order to exclude the waste heat that the shearing friction of screw rod rotation generates, that is, avoids temperature mistake in machine barrel
Height decomposes plastic melt, incipient scorch or sizing are difficult；On the other hand increase plastic melt solid conveying ratio, stablize gel quantity, together
Shi Tigao product quality is also prevented from because heating makes the tacky blocking discharge port of plastic raw materials, guarantees that transmission mechanism works normally；
4) in the present invention, machine barrel and head pass through flanged joint, on the one hand, machine barrel is connect with head, and being convenient for will
Melt is delivered in head from machine barrel is stable, forms complete technique station；On the other hand, flanged joint, facilitate machine barrel and
Disassembly, cleaning and the replacement of head；
5) it in the present invention, is equipped with porous filter plate and dividing bushing between machine barrel and head, guarantees plastic melt stream
Road is reasonable, eliminates the dead angle for accumulating plastic melt；
6) in the present invention, mold core and die sleeve coaxial arrangement, the ever-reduced annular space of Formation cross-section make plastics
Melt forms continuous closely knit tube-shaped clad layer around cored wire, guarantees cable quality；
7) in the present invention, transmission mechanism provides power, and screw rod is driven to rotate.Twin-screw passes through bearing and retarder
Connection, retarder are connected to motor, the setting, guarantee that the smooth, stable of process carries out in machine barrel；
8) vibrating screen and metering device in the present invention, are provided in feed hopper, the setting of vibrating screen promotes plastics
Grain is uniformly entered to machine barrel, guarantees the stability of charging；The setting of metering device guarantees that plastic pellet is quantitative, controllable
It enters in machine barrel, promotes the stability of charging；
9) in the present invention, the setting of partition, controls the flow of discharge outlet, that is, is conveniently adjusted and cuts off plastic pellet
Flow；Discharge port extends in machine barrel, guarantees that plastic pellet stabilization enters in machine barrel, places dust from flying, guarantee production space
It is environmental-friendly；
10) in the present invention, machine barrel is equipped with exhaust outlet, is vented convenient for machine barrel, guarantees stable gas pressure in machine barrel,
Improve the safety of extrusion system；
11) in the present invention, the material setting of twin-screw, machine barrel, improves the physical life of system equipment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model
In figure, 1, machine barrel, 101, twin-screw, 2, head, 201, mold, 3, flange, 4, porous filter plate, 5, dividing bushing,
6, bearing, 7, retarder, 8, motor, 9, cooling pipe, 10, heating sheet, 11, feeding mechanism, 1101, feed hopper, 1102, vibration
Sieve, 1103, metering device, 1104, discharge port, 12, partition, 13, exhaust outlet.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
Embodiment 1
A kind of extrusion system, including pressing mechanism, transmission mechanism and heating cooling body, pressing mechanism includes 1 He of machine barrel
Head 2, machine barrel 1 is connect with head 2 by flange 3, and porous filter plate 4 and dividing bushing 5 are equipped between machine barrel 1 and head 2；Machine
Twin-screw 101 is equipped in cylinder 1, twin-screw 101 is connect with transmission mechanism；Mold 201 is equipped in head 2, mold 201 includes mold core
And die sleeve, mold core and die sleeve coaxial arrangement；Cooling body is heated to be arranged in pressing mechanism.
Embodiment 2
A kind of extrusion system, including pressing mechanism, transmission mechanism and heating cooling body, pressing mechanism includes 1 He of machine barrel
Head 2, machine barrel 1 is connect with head 2 by flange 3, and porous filter plate 4 and dividing bushing 5 are equipped between machine barrel 1 and head 2；Machine
Twin-screw 101 is equipped in cylinder 1, twin-screw 101 is connect with transmission mechanism；Mold 201 is equipped in head 2, mold 201 includes mold core
And die sleeve, mold core and die sleeve coaxial arrangement；Cooling body is heated to be arranged in pressing mechanism.
The transmission mechanism includes bearing 6, retarder 7 and motor 8, and twin-screw 101 is connect by bearing 6 with retarder 7,
Retarder 7 is connect with motor 8.
The heating cooling body includes cooling pipe 9 and heating sheet 10.
Embodiment 3
A kind of extrusion system, including pressing mechanism, transmission mechanism and heating cooling body, pressing mechanism includes 1 He of machine barrel
Head 2, machine barrel 1 is connect with head 2 by flange 3, and porous filter plate 4 and dividing bushing 5 are equipped between machine barrel 1 and head 2；Machine
Twin-screw 101 is equipped in cylinder 1, twin-screw 101 is connect with transmission mechanism；Mold 201 is equipped in head 2, mold 201 includes mold core
And die sleeve, mold core and die sleeve coaxial arrangement；Cooling body is heated to be arranged in pressing mechanism.
The transmission mechanism includes bearing 6, retarder 7 and motor 8, and twin-screw 101 is connect by bearing 6 with retarder 7,
Retarder 7 is connect with motor 8.
The heating cooling body includes cooling pipe 9 and heating sheet 10.
The pressing mechanism is equipped with feeding mechanism 11.
The feeding mechanism 11 includes feed hopper 1101 and the vibrating screen 1102 being arranged in feed hopper 1101 and metering dress
1103 are set, is equipped with discharge port 1104 below feed hopper 1101, discharge port 1104 extends in machine barrel 1.
The partition 12 of control flow is equipped at the discharge port 1104, partition 12 is arranged below metering device 1103.
Embodiment 4
A kind of extrusion system as shown in Figure 1:, including pressing mechanism, transmission mechanism and heating cooling body, pressing mechanism packet
Machine barrel 1 and head 2 are included, machine barrel 1 is connect with head 2 by flange 3, and is equipped with porous filter plate 4 between machine barrel 1 and head 2 and is divided
Flow sleeve 5；Twin-screw 101 is equipped in machine barrel 1, twin-screw 101 is connect with transmission mechanism；Mold 201, mold are equipped in head 2
201 include mold core and die sleeve, and mold core and die sleeve are coaxially disposed；Cooling body is heated to be arranged in pressing mechanism.
The transmission mechanism includes bearing 6, retarder 7 and motor 8, and twin-screw 101 is connect by bearing 6 with retarder 7,
Retarder 7 is connect with motor 8.
The heating cooling body includes cooling pipe 9 and heating sheet 10.
The pressing mechanism is equipped with feeding mechanism 11.
The feeding mechanism 11 includes feed hopper 1101 and the vibrating screen 1102 being arranged in feed hopper 1101 and metering dress
1103 are set, is equipped with discharge port 1104 below feed hopper 1101, discharge port 1104 extends in machine barrel 1.
The partition 12 of control flow is equipped at the discharge port 1104, partition 12 is arranged below metering device 1103.
The machine barrel 1 is equipped with exhaust outlet 13.
The twin-screw 101 is high strength and corrosion resistant alloy steel material screw rod.
The machine barrel 1 includes steel alloy inner sleeve and carbon steel sleeve.
Claims (9)
1. a kind of extrusion system, including pressing mechanism, transmission mechanism and heating cooling body, it is characterised in that: pressing mechanism packet
Machine barrel (1) and head (2) are included, machine barrel (1) is connect with head (2) by flange (3), and is equipped between machine barrel (1) and head (2)
Porous filter plate (4) and dividing bushing (5)；Twin-screw (101) are equipped in machine barrel (1), twin-screw (101) is connect with transmission mechanism；
Mold (201) are equipped in head (2), mold (201) includes mold core and die sleeve, and mold core and die sleeve are coaxially disposed；Heat cooler
Structure is arranged in pressing mechanism.
2. extrusion system according to claim 1, it is characterised in that: the transmission mechanism includes bearing (6), retarder
(7) it is connect by bearing (6) with retarder (7) with motor (8), twin-screw (101), retarder (7) is connect with motor (8).
3. extrusion system according to claim 1 or 2, it is characterised in that: the heating cooling body includes cooling pipe
(9) and heating sheet (10).
4. extrusion system according to claim 1, it is characterised in that: the pressing mechanism is equipped with feeding mechanism (11).
5. extrusion system according to claim 4, it is characterised in that: the feeding mechanism (11) includes feed hopper (1101)
And the vibrating screen (1102) and metering device (1103) being arranged in feed hopper (1101), feed hopper (1101) lower section are equipped with discharging
Mouth (1104), discharge port (1104) extend in machine barrel (1).
6. extrusion system according to claim 5, it is characterised in that: be equipped with control flow at the discharge port (1104)
Partition (12), partition (12) setting is below metering device (1103).
7. extrusion system according to claim 1, it is characterised in that: the machine barrel (1) is equipped with exhaust outlet (13).
8. extrusion system according to claim 1, it is characterised in that: the twin-screw (101) is high-strength corrosion-resisting conjunction
Golden steel material screw rod.
9. extrusion system according to claim 1, it is characterised in that: the machine barrel (1) includes steel alloy inner sleeve and carbon
Steel sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809466.XU CN208263384U (en) | 2018-05-29 | 2018-05-29 | A kind of extrusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809466.XU CN208263384U (en) | 2018-05-29 | 2018-05-29 | A kind of extrusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263384U true CN208263384U (en) | 2018-12-21 |
Family
ID=64685837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809466.XU Active CN208263384U (en) | 2018-05-29 | 2018-05-29 | A kind of extrusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767386A (en) * | 2019-11-01 | 2020-02-07 | 安徽慧艺线缆集团有限公司 | Extrusion molding equipment for power cable |
| CN113764130A (en) * | 2021-09-06 | 2021-12-07 | 安徽国信电缆科技股份有限公司 | Environment-friendly cable for solar photovoltaic system |
-
2018
- 2018-05-29 CN CN201820809466.XU patent/CN208263384U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767386A (en) * | 2019-11-01 | 2020-02-07 | 安徽慧艺线缆集团有限公司 | Extrusion molding equipment for power cable |
| CN113764130A (en) * | 2021-09-06 | 2021-12-07 | 安徽国信电缆科技股份有限公司 | Environment-friendly cable for solar photovoltaic system |
| CN113764130B (en) * | 2021-09-06 | 2023-12-19 | 安徽国信电缆科技股份有限公司 | Environment-friendly cable for solar photovoltaic system |
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