CN110014619A - Bubble equipment is gone in a kind of melting of cable material screw - Google Patents
Bubble equipment is gone in a kind of melting of cable material screw Download PDFInfo
- Publication number
- CN110014619A CN110014619A CN201810884976.8A CN201810884976A CN110014619A CN 110014619 A CN110014619 A CN 110014619A CN 201810884976 A CN201810884976 A CN 201810884976A CN 110014619 A CN110014619 A CN 110014619A
- Authority
- CN
- China
- Prior art keywords
- melting
- screw
- jacket cylinder
- end cap
- sleeve
- 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.)
- Withdrawn
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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/763—Vent constructions, e.g. venting means avoiding melt escape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92914—Degassing unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of meltings of cable material screw to go bubble equipment, including screw drive shaft, the helical blade being set on the screw drive shaft, the screw jacket cylinder being sleeved on the outside of the helical blade, the screw jacket cylinder is cylinder-shaped and is coaxially disposed with the screw drive shaft, the axial ends of the screw jacket cylinder is respectively sleeve upstream end cap and sleeve downstream end cap, the screw jacket cylinder is provided with melting feed inlet on one end side wall of the sleeve upstream end cap, the screw jacket cylinder is provided with circulation discharge port on one end side wall of the sleeve downstream end cap, melting circulation storage material pipe is provided between the circulation discharge port and the melting feed inlet.Bubble equipment is gone in a kind of cable material screw melting provided by the invention, can sufficiently be removed the bubble in the high molecular polymer of melting or polymer composite containing inorganic matter, and the output speed of adjustable screw apparatus product.
Description
Technical field
The present invention relates to a kind of cable material technical field of processing equipment, especially a kind of cable material screw melting is gone
Bubble equipment.
Background technique
A large amount of high molecular polymer and the polymer composite containing inorganic matter, high score can be applied in cable material
Sub- polymer and polymer composite containing inorganic matter need to be squeezed out or carried out melting work using screw apparatus mostly
Industry is discharged high molecular polymer and macromolecule containing inorganic matter is compound whether in extrusion molding operation or in melting operation
Bubble in material is all critically important work: in the high molecular polymer of extrusion or the polymer composite containing inorganic matter
If containing bubble, or serious mechanical strength, electric property and the sealing protection performance for reducing manufactured goods；The macromolecule of melting
If containing bubble in polymer or polymer composite containing inorganic matter, can make to hand over if in the processes such as the road Ze Hou crosslinking
Join insufficient, if containing air or other oxidizing gas in bubble, material can also be made to deform to changing manufactured goods
Physicochemical property.
In addition, its rate for squeezing out either conveying of conventional screw apparatus be usually it is constant, when downstream reception device
It needs of short duration when rest or break down, often screw apparatus can only be squeezed out the material that either transfer out and accepted
Come, producing line to be generated is thrown back in screw apparatus again when restarting；On the one hand aforesaid operations are more troublesome, and high molecular polymer
And the toxic or irritation unwanted volatile that may contain in the polymer composite containing inorganic matter is for operator's
Health also has certain negative effect.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of meltings of cable material screw to go bubble equipment,
Bubble in the high molecular polymer of melting or polymer composite containing inorganic matter can sufficiently be removed, and can be with
The output speed of adjusting screw rod equipment product.
The technical solution adopted by the present invention to solve the technical problems is:
Bubble equipment is gone in a kind of melting of cable material screw, including screw drive shaft, is set on the screw drive shaft
Helical blade, the screw jacket cylinder being sleeved on the outside of the helical blade, the screw jacket cylinder be it is cylinder-shaped and with the spiral shell
The coaxial arrangement of bar drive shaft, the axial ends of the screw jacket cylinder is respectively sleeve upstream end cap and sleeve downstream end cap, institute
It states screw jacket cylinder and is provided with melting feed inlet on one end side wall of the sleeve upstream end cap, the screw jacket cylinder leans on
Circulation discharge port, the circulation discharge port and the melting feed inlet are provided on one end side wall of the nearly sleeve downstream end cap
Between be provided with melting circulation storage material pipe.
As a further improvement of the above technical scheme, it is provided with driving shaft bearing in the sleeve upstream end cap, it is described
It is provided with melting discharge port on sleeve downstream end cap, bracket bearing and bracket fixed feet, institute are provided in the screw jacket cylinder
It states bracket bearing and screw jacket cylinder is fixedly connected with by the bracket fixed feet, the both ends of the screw drive shaft are respectively arranged at
In the driving shaft bearing and the bracket bearing.
As a further improvement of the above technical scheme, the melting feed inlet connection melting commissioning pipe, it is described to melt out
Material mouth connection melting discharge nozzle, melting circulation storage material pipe one end connect the circulation discharge port, and the melting recycles storage material
The pipe other end connects the melting commissioning pipe, is provided with rotation on the melting circulation storage material pipe and the melting discharge nozzle and opens
Bottom valve.
As a further improvement of the above technical scheme, the rotation aperture valve includes the fixed valve block of aperture valve and aperture valve
Movable valve plate, the fixed valve block of the aperture valve and the aperture valve movable valve plate are semicircle, and the aperture valve fixed valve
Piece is fixedly installed on fixed valve block casing, and the aperture valve movable valve plate is fixedly installed on movable valve plate casing, described solid
Fixed valve plate casing and the movable valve plate casing are coaxially connected.
As a further improvement of the above technical scheme, the circulation discharge port and the melting feed inlet are all set in institute
The top of screw jacket cylinder is stated, the melting circulation storage material pipe is located at the top of the screw jacket cylinder, and the melting circulation stores
Bubble dump valve pipe is vertically arranged in expects pipe.
As a further improvement of the above technical scheme, several Medium frequency inductions are provided on the outside of the screw jacket cylinder to add
Hot ring.
Compared with prior art, the beneficial effects of the present invention are:
Bubble equipment is gone in a kind of cable material screw melting provided by the present invention, can by the high molecular polymer of melting or
Bubble in polymer composite of the person containing inorganic matter sufficiently removes, and the output speed of adjustable screw apparatus product
Rate, when reception device needs in downstream are of short duration to rest or break down, screw apparatus can continue to work normally, and be not necessarily to
Operator accepts screw apparatus and squeezes out the material either transferred out, to ensure the health and peace of operator's production operation
Entirely.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram that bubble equipment is gone in a kind of cable material screw melting of the present invention；
Fig. 2 is the structural schematic diagram of bracket bearing and bracket fixed feet of the present invention；
Fig. 3 is the structural schematic diagram of rotation aperture valve of the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural schematic diagram of a specific embodiment of the invention.
As shown in Figure 1 to Figure 3, bubble equipment, including screw drive shaft 1, setting are removed in a kind of cable material screw melting
In on the screw drive shaft 1 helical blade 2, be sleeved on the screw jacket cylinder 3 in 2 outside of the helical blade, the screw rod
Outer sleeve 3 is cylinder-shaped and is coaxially disposed with the screw drive shaft 1 that the axial ends of the screw jacket cylinder 3 is respectively to cover
Cylinder upstream end cap 4 and sleeve downstream end cap 5, the screw jacket cylinder 3 are set on one end side wall of the sleeve upstream end cap 4
It is equipped with melting feed inlet 6, the screw jacket cylinder 3 is provided on one end side wall of the sleeve downstream end cap 5 and recycles
Material mouth 7 is provided with melting circulation storage material pipe 8 between the circulation discharge port 7 and the melting feed inlet 6.
Preferably, being provided with driving shaft bearing 9 in the sleeve upstream end cap 4, set on the sleeve downstream end cap 5
It is equipped with melting discharge port 10, is provided with bracket bearing 11 and bracket fixed feet 12, the bracket bearing in the screw jacket cylinder 3
11 are fixedly connected with screw jacket cylinder 3 by the bracket fixed feet 12, and the both ends of the screw drive shaft 1 are respectively arranged at described
In driving shaft bearing 9 and the bracket bearing 11.The connection of the melting feed inlet 6 melting commissioning pipe 13, the melting discharge port
10 connection melting discharge nozzles 14, the melting circulation 8 one end of storage material pipe connect the circulation discharge port 7, and the melting circulation stores
8 other end of expects pipe connects the melting commissioning pipe 13, is respectively provided on the melting circulation storage material pipe 8 and the melting discharge nozzle 14
There is rotation aperture valve 15.The rotation aperture valve 15 includes that aperture valve fixes valve block 151 and aperture valve movable valve plate 152, described
The fixed valve block 151 of aperture valve and the aperture valve movable valve plate 152 are semicircle, and the fixed valve block 151 of the aperture valve is solid
Surely it is set on fixed valve block casing 153, the aperture valve movable valve plate 152 is fixedly installed on movable valve plate casing 154, institute
It states fixed valve block casing 153 and the movable valve plate casing 154 is coaxially connected.
Preferably, the circulation discharge port 7 and the melting feed inlet 6 are all set in the screw jacket cylinder 3
Top, the melting circulation storage material pipe 8 are located at the top of the screw jacket cylinder 3, set vertically on the melting circulation storage material pipe 8
It is equipped with bubble dump valve pipe 16.The outside of the screw jacket cylinder 3 is provided with several mid-frequency induction heating rings 17.
When work, the raw material melted will be needed to put into the melting commissioning pipe 13 first, then in the screw jacket
Heating melting in cylinder 3, while being flowed from upstream end downstream end, the institute when normal operation, on the melting circulation storage material pipe 8
It states rotation aperture valve 15 and keeps lesser aperture, the rotation aperture valve 15 on the melting discharge nozzle 14 keeps biggish and opens
Degree, bubble floating to the melting recycle on storage material pipe 8, and are discharged from the bubble dump valve pipe 16；When downstream reception device
Need it is of short duration close the rotation aperture valve 15 on the melting discharge nozzle 14 when rest or break down, it is described
The rotation aperture valve 15 on melting circulation storage material pipe 8 opens to the maximum aperture, and fused materials is made to recycle storage material in the melting
It is recycled between pipe 8 and the screw jacket cylinder 3.
Better embodiment of the invention is illustrated above, certainly, the present invention can also using with it is above-mentioned
The different form of embodiment, those skilled in the art are made equivalent on the premise of without prejudice to spirit of the invention
Transformation or corresponding change, all should belong in protection scope of the present invention.
Claims (6)
1. bubble equipment is gone in a kind of cable material screw melting, it is characterised in that: including screw drive shaft (1), be set to institute
The helical blade (2) on screw drive shaft (1), the screw jacket cylinder (3) being sleeved on the outside of the helical blade (2) are stated, it is described
Screw jacket cylinder (3) is cylinder-shaped and is coaxially disposed with the screw drive shaft (1), axial the two of the screw jacket cylinder (3)
End is respectively sleeve upstream end cap (4) and sleeve downstream end cap (5), and the screw jacket cylinder (3) is close to the sleeve upstream end
It covers on one end side wall of (4) and is provided with melting feed inlet (6), the screw jacket cylinder (3) is close to the sleeve downstream end cap (5)
One end side wall on be provided with circulation discharge port (7), be arranged between the circulation discharge port (7) and the melting feed inlet (6)
There is melting circulation storage material pipe (8).
2. bubble equipment is gone in a kind of cable material screw melting according to claim 1, it is characterised in that: the sleeve
It is provided in upstream end cap (4) driving shaft bearing (9), melting discharge port (10), institute is provided on the sleeve downstream end cap (5)
It states and is provided with bracket bearing (11) and bracket fixed feet (12) in screw jacket cylinder (3), the bracket bearing (11) passes through described
Bracket fixed feet (12) is fixedly connected screw jacket cylinder (3), and the both ends of the screw drive shaft (1) are respectively arranged at the driving
In axle bearing (9) and the bracket bearing (11).
3. bubble equipment is gone in a kind of cable material screw melting according to claim 2, it is characterised in that: the melting
Feed inlet (6) connection melting commissioning pipe (13), melting discharge port (10) connection melting discharge nozzle (14), the melting circulation
Storage material pipe (8) one end connects the circulation discharge port (7), and melting circulation storage material pipe (8) other end connects the melting and throws
Expects pipe (13), the melting, which recycles, is provided with rotation aperture valve (15) on storage material pipe (8) and the melting discharge nozzle (14).
4. bubble equipment is gone in a kind of cable material screw melting according to claim 3, it is characterised in that: the rotation
Aperture valve (15) includes aperture valve fixed valve block (151) and aperture valve movable valve plate (152), the fixed valve block of the aperture valve
(151) and the aperture valve movable valve plate (152) is semicircle, and the aperture valve fixed valve block (151) is fixedly installed on
On fixed valve block casing (153), the aperture valve movable valve plate (152) is fixedly installed on movable valve plate casing (154), described
Fixed valve block casing (153) and the movable valve plate casing (154) are coaxially connected.
5. bubble equipment is gone in a kind of cable material screw melting according to claim 1, it is characterised in that: the circulation
Discharge port (7) and melting feed inlet (6) are all set in the top of the screw jacket cylinder (3), and the melting recycles storage material
Pipe (8) is located at the top of the screw jacket cylinder (3), is vertically arranged with bubble dump valve on melting circulation storage material pipe (8)
It manages (16).
6. bubble equipment is gone in a kind of cable material screw melting according to claim 1, it is characterised in that: the screw rod
Several mid-frequency induction heating rings (17) are provided on the outside of outer sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884976.8A CN110014619A (en) | 2018-08-06 | 2018-08-06 | Bubble equipment is gone in a kind of melting of cable material screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884976.8A CN110014619A (en) | 2018-08-06 | 2018-08-06 | Bubble equipment is gone in a kind of melting of cable material screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110014619A true CN110014619A (en) | 2019-07-16 |
Family
ID=67188365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884976.8A Withdrawn CN110014619A (en) | 2018-08-06 | 2018-08-06 | Bubble equipment is gone in a kind of melting of cable material screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110014619A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107116A (en) * | 2005-01-21 | 2008-01-16 | 帝斯曼知识产权资产管理有限公司 | Extruder with feed-back means |
| EP2631060A1 (en) * | 2012-02-23 | 2013-08-28 | Plastiques et Tissages De Luneray Societe Par Actions Simplifiee | A low-pressure process for preparing a polymer film by extrusion-blowing |
| CN207509527U (en) * | 2017-04-14 | 2018-06-19 | 新疆恒利环保科技有限公司 | A kind of silanes crosslinked cable material twin-screw Granulation Equipments |
-
2018
- 2018-08-06 CN CN201810884976.8A patent/CN110014619A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107116A (en) * | 2005-01-21 | 2008-01-16 | 帝斯曼知识产权资产管理有限公司 | Extruder with feed-back means |
| EP2631060A1 (en) * | 2012-02-23 | 2013-08-28 | Plastiques et Tissages De Luneray Societe Par Actions Simplifiee | A low-pressure process for preparing a polymer film by extrusion-blowing |
| CN207509527U (en) * | 2017-04-14 | 2018-06-19 | 新疆恒利环保科技有限公司 | A kind of silanes crosslinked cable material twin-screw Granulation Equipments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190716 |
|
| WW01 | Invention patent application withdrawn after publication |