CN106346737B - A kind of Cast Strip head assembly and end of extruded band - Google Patents
A kind of Cast Strip head assembly and end of extruded band Download PDFInfo
- Publication number
- CN106346737B CN106346737B CN201610722031.7A CN201610722031A CN106346737B CN 106346737 B CN106346737 B CN 106346737B CN 201610722031 A CN201610722031 A CN 201610722031A CN 106346737 B CN106346737 B CN 106346737B
- Authority
- CN
- China
- Prior art keywords
- shell
- heating
- head assembly
- cast strip
- strip head
- 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
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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
-
- 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
- B29C48/30—Extrusion nozzles or dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to polymer processing fields, and in particular to arrives a kind of Cast Strip head assembly and end of extruded band.Including mounting rack, end of extruded band is provided on the mounting rack, the end of extruded band includes shell, and the distribution cavity of flat trumpet type is equipped in the shell, the small end opening of the flat trumpet type distribution cavity is material inlet, and the big end opening of the flat trumpet type distribution cavity is material outlet.Heating device and insulation board are additionally provided with outside the shell.Labor intensity is low when in use by the present invention, have a safety feature, structure is simple, the extrusion performance of material is good.
Description
Technical field
The present invention relates to polymer processing fields, and in particular to arrives a kind of Cast Strip head assembly and end of extruded band.
Background technique
In polymer processing field, the effect of end of extruded band is to carry out squeezing distribution for the polymer of molten condition and form silk
Strand pencil.Currently, the structure of end of extruded band mainly includes end of extruded band cavity, it is provided in end of extruded band cavity for holding molten
The distribution cavity of the polymer of state, the main function of distribution cavity are to be allocated the polymer of molten condition.Outside end of extruded band cavity
It is provided with heating structure, the heating structure heats the intracorporal polymer of end of extruded band chamber, and polymer is made to be maintained at melting
State has good mobility.The outside of heating plate is provided with insulation board.End of extruded band further include when end of extruded band does not work,
End of extruded band is wrapped up, so that the end of extruded band of end of extruded band heat preservation is kept the temperature turnover panel.But current end of extruded band, the structure of end of extruded band cavity
Simply, material is not easy to flow out, and distribution cavity inner chamber body volume is big, and material is easy buildup；Heating structure uses spliced heating plate,
Heating board structure is complicated, and wiring is complicated, and the performance of heating plate and safety are low；The heat preservation turnover panel of end of extruded band is manual control, casting
Take the lead that labor intensity when in use is big, and security performance is low.
Summary of the invention
The purpose of the present invention is to provide a kind of distribution cavity is small in size, it is not easy to which buildup possesses the casting of good extrusion performance
It takes the lead；That the object of the invention is also to provide a kind of performances easy to use, safe is good, structure is simple, possesses good extrusion performance
Cast Strip head assembly.
To achieve the above object, a kind of technical solution of end of extruded band of the present invention is: being equipped with including shell, in the shell flat
The distribution cavity of trumpet type, the small end opening of the flat trumpet type distribution cavity are material inlet, the flat trumpet type distribution cavity it is big
End opening is material outlet.
As a further improvement of the present invention: the shell is provided with for being connected to extruder and described at material inlet
The connector of material inlet.
As a further improvement of the present invention；Position of the shell at material outlet is provided with for installing casting band plate
Mounting groove.
The technical solution of a kind of Cast Strip head assembly of the invention are as follows: including mounting rack, be provided with Cast Strip on the mounting rack
Head, the end of extruded band include shell, and the distribution cavity of flat trumpet type, the small end of the flat trumpet type distribution cavity are equipped in the shell
Opening is material inlet, and the big end opening of the flat trumpet type distribution cavity is material outlet.
As a further improvement of the present invention: the shell is provided with for being connected to extruder and described at material inlet
The connector of material inlet.
As a further improvement of the present invention: position of the shell at material outlet is provided with for installing casting band plate
Mounting groove.
As a further improvement of the present invention: being provided with heating structure outside the shell, the heating structure is mainly by two
The heating shell composition of a package housing outer surface；The heating shell is equipped with for by the material inlet and material on the shell
Export the opening exposed.
As a further improvement of the present invention: the outside of the heating structure is provided with insulation board.
As a further improvement of the present invention: the Cast Strip head assembly further includes the guarantor being rotatably installed on the mounting rack
Warm pallet, the maintaining serving tray are overturn by the driving device driving being mounted on the mounting rack and block the covering casting band plate
Lateral surface on discharge port.
As a further improvement of the present invention: the discharge port being arranged on the lateral surface of the casting band plate outwardly protrudes, described
The groove with the protrusion body fit on casting band plate is provided on maintaining serving tray.
The beneficial effects of the present invention are: the distribution cavity of the end of extruded band cavity is structure as a whole, distribution cavity is flat loudspeaker
Type, the surface of distribution cavity are set as streamlined grading structure, meet the flow principles of liquid, are conducive to the extrusion point of material
Match, it is not easy to buildup is formed in distribution cavity, and material flowing velocity in distribution cavity is fast, so that it may in guarantor unit's time
Under conditions of the total amount of interior extruded material is constant, the volume of distribution cavity is reduced, when end of extruded band stops working, is retained in distribution cavity
Material reduce, saved material to a certain extent.
Further, position of the shell at material outlet is provided with the groove for installing corresponding casting band plate, has
Conducive to the installation of casting band plate.
Further, the heating structure is mainly made of two heating shells, each heating shell is both configured to integrated knot
Structure simplifies the structure of heating plate instead of traditional board-splicing type heating plate, reduces the wiring of heating plate, improves heating properties
With safety.
Further, the heat preservation turnover panel of the end of extruded band is driven by driving device, instead of traditional manual drive, automatically
Degree is high, reduces the labor intensity of worker, improves security performance.
Further, the groove with the protrusion body fit on casting band plate is provided on the maintaining serving tray.To Cast Strip
When the discharge port of the lateral surface of plate is kept the temperature, discharge port can be wrapped up, heat insulation effect is more preferable.
Detailed description of the invention
Fig. 1 is end of extruded band component drawings；
Fig. 2 is the sectional view of end of extruded band main body main view in specific embodiment；
Fig. 3 is the sectional view of end of extruded band main body side view in specific embodiment；
Fig. 4 is end of extruded band main body top view in specific embodiment；
Fig. 5 is end of extruded band main view sectional view；
Fig. 6 is end of extruded band side view cross section figure；
Fig. 7 is heating plate 3 dimensional drawing.
In figure: 1, mounting rack；2, end of extruded band main body；3, heat-preservation guard shield；4, end of extruded band；5, distribution cavity；6, connector；7, Cast Strip
Plate；8, shell is heated；9, insulation board；10, rotary cylinder；11, turnover panel is kept the temperature；12, maintaining serving tray.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
A kind of specific embodiment of end of extruded band totality of the invention, as shown in Figures 1 to 7, including mounting rack 1, the peace
It shelves and is provided with end of extruded band main body 2 on 1, be provided with heat-preservation guard shield 3 outside the end of extruded band main body 2.It is arranged below the mounting rack 1
There is the turnover device for being kept the temperature when end of extruded band does not work to end of extruded band.
The end of extruded band main body includes end of extruded band, and the end of extruded band includes shell 4, is provided in the shell 4 for inciting somebody to action
The polymer of molten condition carries out the distribution cavity 5 that flowing squeezes distribution, and the distribution cavity 5 is structure as a whole, and the distribution cavity 5 is
Flat trumpet type, the surface of distribution cavity 5 are set as streamlined grading structure, meet the flow principles of liquid, are conducive to squeezing for material
It distributes out, it is not easy to buildup is formed in distribution cavity 5, and material flowing velocity in distribution cavity 5 is fast, so that it may guarantee list
Under conditions of the total amount of extruded material is constant in the time of position, the volume of distribution cavity 5 is reduced, when end of extruded band stops working, distribution
The material retained in chamber 5 is reduced, and has saved material to a certain extent.The distribution cavity 5 uses electron beam welding in processing,
Inner cavity is closed, and later period calcining is remained without black impurity.The small end opening of the flat trumpet type distribution cavity is material inlet, described flat
The big end opening of trumpet type distribution cavity is material outlet.Be provided at the material inlet of the shell 4 for be connected to extruder and
The connector 6 of the material inlet.The rectangle that position of the shell at material outlet is provided with for installing casting band plate 7 is recessed
Slot.The casting band plate 7 is used for extruded polymer into thread band pencil.
The end of extruded band main body further includes the heating structure being arranged in outside the shell 4, and the heating structure is mainly by two
A heating shell 8 forms, and the shape of the heating shell 8 is cuboid, including a bottom surface and two long side surfaces, a short side
Face, the bottom surface are shorter in length than the length for being symmetricly set on two long side surfaces of the bottom surface both side, and four faces are one
Body structure.Two heating shells 8 are symmetricly set on the both sides of the shell 4, and the outer surface of the shell 4 is wrapped up.By each
Heating shell 8 is both configured to integral structure, instead of traditional board-splicing type heating plate, simplifies the structure of heating plate, reduces heating plate
Wiring, improve heating properties and safety.Being shorter in length than of the bottom surface is symmetricly set on two of the bottom surface both side
The length of long side surface can provide the opening that the connector 6 on the shell 4 passes through after mounting in this way, will be on the shell 4
Material inlet exposes；8, the heating shell settings, one bottom surface, is not provided with another bottom surface, and can provide after installation will be described
The opening that the material outlet of shell 4 exposes.The heating plate 8 is also arranged between one long side surface and short sides contact surface
There is one section of gap, is passed through for the connection structure between the mounting rack and the end of extruded band.
The end of extruded band main body further includes the insulation board 9 being arranged in outside the heating structure.
The overturning structure includes two rotary cylinders 10 for being symmetricly set on two sides below the mounting rack, the rotation
The output end of cylinder 10 is connected with heat preservation turnover panel 11, and one end of the heat preservation turnover panel 11 is connected with maintaining serving tray 12.The Cast Strip
The discharge port being arranged on the lateral surface of plate 7 outwardly protrudes, be provided on the side of the maintaining serving tray 12 with it is convex on casting band plate
The trapezoidal groove of body fit out.The maintaining serving tray 12 is driven by rotary cylinder 10, instead of traditional manual drive, certainly
Traverse degree is high, reduces the labor intensity of worker, improves security performance.When end of extruded band works normally, the maintaining serving tray 12
It is positioned horizontally in the lower section of the mounting rack 1, at separate end of extruded band discharging, when end of extruded band stops working, the rotary cylinder 10
The overturning of maintaining serving tray 12 is driven to be rocked to vertical position by keeping the temperature turnover panel 11, the maintaining serving tray is provided with trapezoidal groove
Side on the lateral surface of the casting band plate discharge port cooperation contact, by the discharge port packet of the lateral surface of the casting band plate
It wraps up in, realizes the heat preservation to the discharge port on casting band plate lateral surface.
As another embodiment of the invention, the rotary cylinder 10 may be set to be driving motor etc. can be defeated
The driving device of rotary motion out.
The knot of end of extruded band in a kind of specific embodiment of end of extruded band of the invention, specific structure and above-mentioned Cast Strip head assembly
Structure is identical, and details are not described herein again.
Claims (6)
1. a kind of Cast Strip head assembly, including mounting rack, it is provided with end of extruded band on the mounting rack, the end of extruded band includes shell,
It is characterized by: being equipped with the distribution cavity of flat trumpet type in the shell, the small end opening of the flat trumpet type distribution cavity is material
Import, the big end opening of the flat trumpet type distribution cavity are material outlet；Heating structure, the heating are provided with outside the shell
The heating shell that structure mainly wraps up housing outer surface by two forms；The shape of the heating shell is cuboid, including a bottom
Face and two long side surfaces, a short sides, the bottom surface are shorter in length than two long sides for being symmetricly set on the bottom surface both side
The length in face, four faces are structure as a whole；The heating shell is an integral structure；Two heating shells are symmetricly set on institute
The outer surface of the shell is wrapped up on the both sides for stating shell；The heating shell is also in one long side surface and short side face contact
It is provided with one section of gap between face, is passed through for the connection structure between the mounting rack and the end of extruded band；The heating shell
Be equipped with for by the shell material inlet and material outlet expose opening；Bottom surface and casting on the inside of the heating shell
The top surface for the shell taken the lead cooperates and is plane.
2. Cast Strip head assembly according to claim 1, it is characterised in that: the shell is provided at material inlet to be used for
It is connected to the connector of extruder and the material inlet.
3. Cast Strip head assembly according to claim 1 or 2, it is characterised in that: position of the shell at material outlet
It is provided with the mounting groove for installing casting band plate.
4. Cast Strip head assembly according to claim 1, it is characterised in that: the outside of the heating structure is provided with heat preservation
Plate.
5. Cast Strip head assembly according to claim 3, it is characterised in that: the Cast Strip head assembly further includes being rotatably installed in
Maintaining serving tray on the mounting rack, the maintaining serving tray are overturn and are sealed by the driving device driving being mounted on the mounting rack
Discharge port on the lateral surface of the stifled covering casting band plate.
6. Cast Strip head assembly according to claim 5, it is characterised in that: the discharging being arranged on the lateral surface of the casting band plate
It mouthful outwardly protrudes, is provided on the maintaining serving tray and the groove of the protrusion body fit on casting band plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722031.7A CN106346737B (en) | 2016-08-25 | 2016-08-25 | A kind of Cast Strip head assembly and end of extruded band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722031.7A CN106346737B (en) | 2016-08-25 | 2016-08-25 | A kind of Cast Strip head assembly and end of extruded band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346737A CN106346737A (en) | 2017-01-25 |
| CN106346737B true CN106346737B (en) | 2019-03-26 |
Family
ID=57856067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610722031.7A Active CN106346737B (en) | 2016-08-25 | 2016-08-25 | A kind of Cast Strip head assembly and end of extruded band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346737B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2158673A1 (en) * | 1971-11-26 | 1973-06-14 | Dynamit Nobel Ag | METHOD AND DEVICE FOR PRODUCING SHEETS FROM FOAMED THERMOPLASTIC PLASTICS |
| CN2454385Y (en) * | 2000-12-08 | 2001-10-17 | 天津市华纺机械厂 | Ball-valve type end of extruded band |
| CN1572918A (en) * | 2003-06-13 | 2005-02-02 | 赖芬豪泽机械工厂股份有限公司 | Device for producing filaments |
| CN202671724U (en) * | 2012-07-13 | 2013-01-16 | 吉铨精密机械(苏州)有限公司 | Aluminum casting plate heating strip casting head |
-
2016
- 2016-08-25 CN CN201610722031.7A patent/CN106346737B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2158673A1 (en) * | 1971-11-26 | 1973-06-14 | Dynamit Nobel Ag | METHOD AND DEVICE FOR PRODUCING SHEETS FROM FOAMED THERMOPLASTIC PLASTICS |
| CN2454385Y (en) * | 2000-12-08 | 2001-10-17 | 天津市华纺机械厂 | Ball-valve type end of extruded band |
| CN1572918A (en) * | 2003-06-13 | 2005-02-02 | 赖芬豪泽机械工厂股份有限公司 | Device for producing filaments |
| CN202671724U (en) * | 2012-07-13 | 2013-01-16 | 吉铨精密机械(苏州)有限公司 | Aluminum casting plate heating strip casting head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106346737A (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106346737B (en) | A kind of Cast Strip head assembly and end of extruded band | |
| CN103290360A (en) | Structure-improved vacuum coating machine cavity cooling device | |
| CN203764923U (en) | Die casting mechanism of hot chamber die casting machine | |
| KR101544276B1 (en) | Emittig device for inner autogenous of molding machine barrel | |
| CN220068538U (en) | Pet comb subassembly of blowing | |
| CN105206896A (en) | Temperature adjusting device of power battery, power battery and vehicle | |
| CN208827085U (en) | A kind of cylinder convenient for discharging | |
| CN209200465U (en) | A kind of protection against electric shock power distribution cabinet convenient for heat dissipation | |
| CN108422630A (en) | A kind of dehumidifying Anti-blockage injection molding machine | |
| CN211222005U (en) | Temperature control device for head die of screw extruder | |
| CN207273822U (en) | Gear die head in a kind of | |
| CN209022412U (en) | It is a kind of to squeeze out the good cable plastic extrusion machine of effect | |
| CN208227542U (en) | Electric car and its radiator | |
| CN207913772U (en) | A kind of chemical retort | |
| CN207014681U (en) | Automatic charging injection machine | |
| CN218084108U (en) | Plastic extruder control device | |
| CN203707924U (en) | Motor housing | |
| CN209982231U (en) | Motor shell for automobile bay window | |
| CN216544602U (en) | Cooling device of injection mold | |
| CN212072843U (en) | Hydraulic assembly of injection molding machine | |
| CN208631012U (en) | Cooling auger | |
| CN219388202U (en) | Neck hanging fan | |
| CN216672756U (en) | Explosion-proof motor protection device convenient to disassemble and assemble | |
| CN203219408U (en) | Waterproof structure of high-power television | |
| CN217882498U (en) | Switch board with monitor function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |