CN209397297U - A kind of melting extrusion mechanism of plastic-wire drawing machine - Google Patents
A kind of melting extrusion mechanism of plastic-wire drawing machine Download PDFInfo
- Publication number
- CN209397297U CN209397297U CN201822209729.6U CN201822209729U CN209397297U CN 209397297 U CN209397297 U CN 209397297U CN 201822209729 U CN201822209729 U CN 201822209729U CN 209397297 U CN209397297 U CN 209397297U
- Authority
- CN
- China
- Prior art keywords
- mold core
- tubular mold
- barrel
- plastic
- wire drawing
- 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.)
- Active
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of melting extrusion mechanism of plastic-wire drawing machine, including barrel, the extrusion screw rod that is rotatably arranged in barrel and the driving assembly for being mounted on cartridge front portion and extrusion screw rod transmission connection, the die sleeve of docking coaxial with barrel is equipped in the cartridge rear, the tubular mold core of setting coaxial with barrel is fixedly connected in die sleeve, annular channel together is formed between tubular mold core and die sleeve, several discharge ports are provided on tubular mold core, the front end of tubular mold core is closed end, the rear end of tubular mold core is open end, open end is equipped with the baffle of closed ring runner, filter assemblies are installed on tubular mold core.The utility model improves the filter effect to fused raw material, guarantees the unobstructed of runner, so that material uniform force, can produce the uniform silk thread of string diameter, meet the demand of different product by setting filter screen and filter core on tubular mold core；Meanwhile barrel docking coaxial with die sleeve, it ensure that the good mobility of material, improve production efficiency.
Description
Technical field
The utility model relates to a kind of plastic-wire drawing machine, in particular to the melting extrusion mechanism of a kind of plastic-wire drawing machine.
Background technique
Plastic-wire drawing machine is a kind of machine for making fibre-forming polymer melt or gel-forming filiform.In the production of plastic wire
In the process, fused raw material becomes monofilament by entering metering pump after barrel, filtering spinneret, in entire production process, only
It keeps runner unobstructed, can just produce the uniform silk thread of string diameter, still, in existing process, containing tiny in fused raw material
Impurity or raw material melting be not thorough, easily there is little particle, it is difficult to which the mobility for guaranteeing fused raw material is unable to satisfy difference
The needs of product.In addition, the barrel of existing melt extruder with die sleeve be it is vertically arranged, discharging needs to flow by 90 degree
Property is obstructed, and production efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of design rationally, squeeze
The melting extrusion mechanism of the good plastic-wire drawing machine of effect out.
Technical problem to be solved in the utility model is realized by technical solution below, and the utility model is
A kind of melting extrusion mechanism of plastic-wire drawing machine including barrel, the extrusion screw rod being rotatably arranged in barrel and is mounted on material
The driving assembly of cylinder front and extrusion screw rod transmission connection, its main feature is that, it is equipped in the cartridge rear coaxial with barrel
The die sleeve of docking is fixedly connected with the tubular mold core of setting coaxial with barrel in die sleeve, is formed between tubular mold core and die sleeve
The annular channel being connected together with barrel, the front end of tubular mold core are closed end, and the rear end of tubular mold core is open end, opening
End is equipped with the baffle of closed ring runner rear end, and the discharging of connection annular channel and tubular mold core inner cavity is provided on tubular mold core
Mouthful, discharge outlet is equipped with filter assemblies, and the filter assemblies include the filtering frame matched with tubular mold core and are located at cylinder
Filter core in shape mold core is coated with filter screen on filtering frame.
What technical problem to be solved in the utility model can also be realized by technical solution below, the discharging
Mouth is the strip mouth with the setting of the centerline parallel of tubular mold core, and strip opening's edge tubular mold core is circumferentially with a circle.
What technical problem to be solved in the utility model can also be realized by technical solution below, the length
Strip shape gob extends upwardly to the top of filter core, and strip mouth extends downward at baffle.
What technical problem to be solved in the utility model can also be realized by technical solution below, the die sleeve
Upper port be in up-small and down-big conical opening, the portlet of conical opening docks with barrel.
What technical problem to be solved in the utility model can also be realized by technical solution below, the tubular
The open rearward end of mold core is connected by flow-guiding channel with metering pump.
What technical problem to be solved in the utility model can also be realized by technical solution below, in the cylinder
The closed end of shape mold core is equipped with diversion end cap, and diversion end cap is tapered.
Compared with prior art, the utility model is improved former to melting by setting filter screen and filter core on tubular mold core
The filter effect of material guarantees the unobstructed of runner, so that material uniform force, can produce the uniform silk thread of string diameter, meet not
With the demand of product；Meanwhile barrel docking coaxial with die sleeve, it ensure that the good mobility of material, improve production efficiency, if
Meter is simple, reasonable, high production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Referring to the drawings, the specific technical solution of the utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, without constituting the limitation to its right.
Embodiment 1, referring to Fig.1, a kind of melting extrusion mechanism of plastic-wire drawing machine, including barrel 1, it is rotatably arranged on barrel
Extrusion screw rod in 1 and the driving assembly for being mounted on 1 front of barrel and extrusion screw rod transmission connection, in the barrel 1
Rear portion is equipped with the die sleeve 2 of docking coaxial with barrel 1, and the tubular mold core 6 of setting coaxial with barrel 1 is fixedly connected in die sleeve 2,
The annular channel 5 being connected together with barrel is formed between tubular mold core 6 and die sleeve 2, is provided with connection annular flow on tubular mold core 6
The discharge port in road and tubular mold core inner cavity, the front end of tubular mold core are closed end, and the rear end of tubular mold core 6 is open end 4, opening
End 4 is equipped with the baffle 8 of closed ring runner 5, is equipped with filter assemblies on tubular mold core 6, the filter assemblies include and cylinder
Filtering frame that shape mold core 6 matches and the filter core being located in tubular mold core 6 are coated with filter screen 3 on filtering frame.
Embodiment 2, the melting extrusion mechanism of plastic-wire drawing machine described in embodiment 1, the discharge port are and tubular mold core 6
Centerline parallel setting strip mouth, strip opening's edge tubular mold core 6 is circumferentially with a circle, and discharging speed is faster.
Embodiment 3, the melting extrusion mechanism of plastic-wire drawing machine described in embodiment 1-2, the strip mouth prolong upwards
The top of filter core is extended to, strip mouth extends downward at baffle, improves discharging speed and efficiency.
Embodiment 4, the melting extrusion mechanism of plastic-wire drawing machine described in embodiment 1-3, the upper port of the die sleeve are presented
Small lower big conical opening, the portlet of conical opening are docked with barrel, avoid accumulation of the fused raw material in barrel.
Embodiment 5, the melting extrusion mechanism of plastic-wire drawing machine described in embodiment 1-4, the rear end of the tubular mold core is opened
Mouth is connected by flow-guiding channel with metering pump.
Embodiment 6, the melting extrusion mechanism of plastic-wire drawing machine described in embodiment 1-5, in the closing of the tubular mold core 6
End is equipped with diversion end cap, and diversion end cap is tapered, can well enter fused raw material water conservancy diversion in annular channel.
Fused raw material passes through the annular channel that after barrel 1 and extrusion screw rod, is directly entered between die sleeve 2 and tubular mold core 6
5, the primary filtering through filter screen enters in tubular mold core 6 from the discharge port on tubular mold core 6, then through filter core secondary filter, drop
The low impurity of fused raw material, not only ensure that the unobstructed of runner, it is ensured that the good fluidity of raw material, uniform force are raw
The string diameter that output is come is uniform, is able to satisfy the needs of different product.
Claims (6)
1. the melting extrusion mechanism of a kind of plastic-wire drawing machine, including barrel, the extrusion screw rod being rotatably arranged in barrel and peace
Mounted in cartridge front portion and the extrusion screw rod transmission connection driving assembly, it is characterised in that: the cartridge rear be equipped with
The die sleeve of the coaxial docking of barrel is fixedly connected with the tubular mold core of setting coaxial with barrel, tubular mold core and die sleeve in die sleeve
Between form the annular channel that is connected with barrel together, the front end of tubular mold core is closed end, and the rear end of tubular mold core is to open
Mouth end, open end are equipped with the baffle of closed ring runner rear end, connection annular channel and tubular mold core are provided on tubular mold core
The discharge port of inner cavity, discharge outlet are equipped with filter assemblies, and the filter assemblies include the filtering matched with tubular mold core
Frame and the filter core being located in tubular mold core are coated with filter screen on filtering frame.
2. the melting extrusion mechanism of plastic-wire drawing machine according to claim 1, it is characterised in that: the discharge port be and cylinder
The strip mouth of the centerline parallel setting of shape mold core, strip opening's edge tubular mold core are circumferentially with a circle.
3. the melting extrusion mechanism of plastic-wire drawing machine according to claim 2, it is characterised in that: the strip mouth to
On extend to the top of filter core, strip mouth extends downward at baffle.
4. the melting extrusion mechanism of plastic-wire drawing machine according to claim 1, it is characterised in that: the upper port of the die sleeve
In up-small and down-big conical opening, the portlet of conical opening is docked with barrel.
5. the melting extrusion mechanism of plastic-wire drawing machine according to claim 1, it is characterised in that: after the tubular mold core
End opening is connected by flow-guiding channel with metering pump.
6. the melting extrusion mechanism of plastic-wire drawing machine according to claim 1, it is characterised in that: in the tubular mold core
Closed end is equipped with diversion end cap, and diversion end cap is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209729.6U CN209397297U (en) | 2018-12-27 | 2018-12-27 | A kind of melting extrusion mechanism of plastic-wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209729.6U CN209397297U (en) | 2018-12-27 | 2018-12-27 | A kind of melting extrusion mechanism of plastic-wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397297U true CN209397297U (en) | 2019-09-17 |
Family
ID=67896469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209729.6U Active CN209397297U (en) | 2018-12-27 | 2018-12-27 | A kind of melting extrusion mechanism of plastic-wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993171A (en) * | 2019-12-13 | 2020-04-10 | 济南圣通电力线缆有限公司 | Cold-resistant corrosion-resistant flame-retardant anti-interference double-sheath cable |
-
2018
- 2018-12-27 CN CN201822209729.6U patent/CN209397297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993171A (en) * | 2019-12-13 | 2020-04-10 | 济南圣通电力线缆有限公司 | Cold-resistant corrosion-resistant flame-retardant anti-interference double-sheath cable |
| CN110993171B (en) * | 2019-12-13 | 2021-03-19 | 济南圣通电力线缆有限公司 | Cold-resistant corrosion-resistant flame-retardant anti-interference double-sheath cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209397297U (en) | A kind of melting extrusion mechanism of plastic-wire drawing machine | |
| CN204687312U (en) | Pipe extruder head unit | |
| CN102922723A (en) | Molding pipe split-flow mold | |
| CN213412830U (en) | Die structure for pipe extrusion | |
| CN106671384A (en) | Pipe extrusion molding machine head | |
| CN204398300U (en) | Extruder high efficiency fluid filter | |
| CN212021626U (en) | Material cylinder of plastic extruding machine | |
| CN208497631U (en) | A kind of mold improving PVC spool production stability | |
| CN104552881A (en) | Efficient fluid filtering device of extruding machine | |
| CN201494004U (en) | Hot runner main nozzle filter | |
| CN208164262U (en) | A kind of PE pipe molding extruder head | |
| CN205915653U (en) | Moulding utensil is crowded to thin wall sheath | |
| CN203046208U (en) | Plastic-material extruder head mold for optical cable | |
| CN202934797U (en) | Shunting mold of molding pipe | |
| CN205661015U (en) | Mould a tub shaping extruding machine | |
| CN211467401U (en) | Polyethylene plastic rim charge recycling extruder | |
| CN209504833U (en) | A kind of tubing Double-tube double-layer extrusion die | |
| CN208629872U (en) | A kind of polyphenylene oxide heavy caliber pipe cross-head | |
| CN207657149U (en) | A kind of plastic master batch production filter device | |
| CN218196862U (en) | Adapter structure of hollow blow molding machine with static mixer | |
| CN218803890U (en) | Die orifice convenient for adjusting width of mesh belt | |
| CN206484866U (en) | A kind of tube extrusion former | |
| CN201792478U (en) | Transition ring for connecting plastic extruder with die head | |
| CN204825148U (en) | Spinning screw extruder with filter | |
| CN205364380U (en) | Injection mouth subassembly of injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |