CN203805283U - Special machine head for thermoplastic plastic extrusion material belt - Google Patents
Special machine head for thermoplastic plastic extrusion material belt Download PDFInfo
- Publication number
- CN203805283U CN203805283U CN201420079370.4U CN201420079370U CN203805283U CN 203805283 U CN203805283 U CN 203805283U CN 201420079370 U CN201420079370 U CN 201420079370U CN 203805283 U CN203805283 U CN 203805283U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- head
- material strip
- plastic melt
- upper body
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 24
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 title abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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
- B29C48/256—Exchangeable extruder parts
- B29C48/2566—Die parts
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a special machine head for a thermoplastic plastic extrusion material belt. The machine head comprises a connecting body, a nozzle and a machine head, wherein the connecting body is provided with a connecting hole, one end of the connecting body is connected with an extruder, and the other end of the connecting body is connected with the nozzle; a spraying hole is formed in the nozzle, one end of the nozzle is inserted into the connecting hole of the connecting body, and the other end of the nozzle is connected with the machine head; a distributor is connected to the nozzle at one end inserted into the connecting hole, a discharge hole is formed in the machine head, and the spraying hole is communicated with the discharge hole; the machine head is also connected with an adjuster which is close to the discharge hole. The machine head has the advantages of compact structure, reasonable size, good-looking appearance, small melt flow resistance, easiness in processing, low cost, convenience in mounting, flexibility in demounting, and easiness and convenience in operation.
Description
Technical field
The present invention extrudes the extruder special had that is wound around cylindrical tank for thermoplastic, belong to mechanical field.
Background technology
Existing handpiece structure is not compact, and melt flows resistance is large.
Summary of the invention
Technical problem to be solved by this invention is that a kind of compact conformation will be provided, and melt flows resistance is little, and easily the thermoplastic of processing is extruded material strip special had.
The technical scheme that realizes above-mentioned purpose is as follows:
Thermoplastic is extruded material strip special had, it is characterized in that: comprise connector, nozzle, head, described connector has connecting hole, connector one end is connected with extruder, the other end connects nozzle, has spray orifice in nozzle, and insert in the connecting hole of connector one end of nozzle, the other end is connected with head, distributor is connected on the nozzle that inserts this end in connecting hole, has discharge opening on head, and spray orifice is communicated with discharge opening, on head, go back connection adjustor, adjuster and discharge opening next-door neighbour arrange.
Preferably, described spray orifice cross sectional shape is roughly funnel-shaped structure, has large end and small end, and large end is coniform shower nozzle, and small end is for spraying tail, and spray tail is communicated with discharge opening.
Preferably, in front end and/or the rear end of nozzle, humidity control system is installed.
Preferably, temperature measuring equipment is installed on nozzle, temperature measuring equipment is arranged between humidity control system and shower nozzle.
Preferably, described head is split-type structural, comprise head upper body, head lower body, head upper body and head lower body are bolted, and all there is blow tank on head upper body and head lower body, head upper body is connected latter two blow tank and fastens with head lower body, form a complete discharge opening.
Preferably, adjuster is arranged on head upper body, and head upper body is also provided with adjustment bolt simultaneously, adjusts bolt and is connected with adjuster.Adjuster is arranged on the convenient adjustment of adjusting bolt in head upper body.
Preferably, nozzle and head junction, be socketed reducing bushing on nozzle, and reducing bushing connects special-shaped flange, and special-shaped flange is connected nozzle with head.
Thermoplastic plastic is extruded the using method of material strip special had, it is characterized in that: extruder extrusioning thermoplastic plastic melt, distributor adjustment distribution plastic melt, plastic melt enters in nozzle afterwards, nozzle is to the further heating plasticizing of plastic melt, and plastic melt is applied to certain pressure, temperature measuring equipment is measured the temperature of mobile plastic melt in nozzle, and utilize humidity control system to regulate the temperature of the plastic melt in nozzle, then plastic melt enters moulding in head, and utilize adjuster to be adjusted to the temperature of moulding mixture band, pressure, last material strip leaves head moulding.
Compact conformation of the present invention, Sizes, good looking appearance, melt flows resistance are little, easily processing, and cost is low, easy for installation, and dismounting is flexibly, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is front view of the present invention
Fig. 2 is front view of the present invention
Fig. 3 is special-shaped flange stereogram
Figure number explanation: connector: 1, distributor 2, humidity control system 3, nozzle 4, spray orifice 4-1, shower nozzle 4-2, spray tail 4-3, connecting bolt 5, Special-shaped flange 6, reducing bushing 7, adjust bolt 8, adjuster 9, head upper body 10, hypostoma 11, head lower body 12, temperature measuring equipment 13, discharge opening 14, mounting groove 15,
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Special had of the present invention refers to that extruder screw tail end is to the part between machine mouth, extruder special had is the key member of thermoplastic material strip moulding, by head, make the melt of extruder change single streamlined flow state into by spiral rotating flow regime, by the temperature of heating system, control plastic melt is further plastified simultaneously, adjustment by compression ratio makes it produce needed material strip briquetting pressure again, increased the compactness of plastic extrusion material strip, intensity and the toughness of material strip have been improved, per os mould obtains the continuous material strip of required square-section, by required diameter requirement, be wound in plastic cylindrical tank body again.
Specifically, thermoplastic is extruded material strip special had and is comprised connector 1, nozzle 4, head, connector has connecting hole 1-1, connector one end (A face in Fig. 2) is connected with extruder, the other end connects nozzle 4, in nozzle, there is spray orifice 4-1, spray orifice 4-1 runs through whole nozzle, insert in the connecting hole of connector one end of nozzle, the other end is connected with head, preferably spray orifice cross sectional shape is roughly funnelform structure, there is large end and small end, large end is coniform shower nozzle 4-2, small end is spray tail 4-3, spray tail is communicated with discharge opening 14, the nozzle end of nozzle inserts in the connecting hole 1-1 of connector, distributor 2 is arranged on the nozzle of this end of shower nozzle, distributor 2 covers shower nozzle, on head, there is discharge opening 14, spray orifice 4-1 is communicated with discharge opening 14, head can be integral structure, also can be split-type structural, the preferred head of the present invention is split-type structural, comprise head upper body 10, head lower body 12, head upper body is connected by bolt 5 with head lower body, and all there is blow tank on head upper body and head lower body, and blow tank symmetrical configuration, after head upper body is connected with head lower body, two blow tanks fasten, form a complete discharge opening, the structure of discharge opening is rectangle, certainly the structure of discharge opening can be also other shapes, the structure choice that the selective basis plastics material strip of discharge opening need to be shaped.Adjuster 9 is arranged on head upper body, head upper body is also provided with and adjusts bolt 8 simultaneously, adjusting bolt is connected with adjuster, adjuster and discharge opening next-door neighbour arrange, adjuster can pass discharge opening, in front end and/or rear end (front end or the rear end of part between connector and head) of nozzle, humidity control system 3 is installed, near spray-nozzle type sprinkler head end, temperature measuring equipment 13 is being installed, temperature measuring equipment is arranged between humidity control system and shower nozzle.
The present invention can control effectively to the temperature of material strip, pressure, state by arranging of the parts such as adjuster.
Spray orifice adopts funnel-shaped structure to facilitate plastics material band to enter head.
Nozzle and head junction can be socketed reducing bushing 7 on nozzle, and reducing bushing connects special-shaped flange 6, and special-shaped flange is connected nozzle with head.Adopt such structure, facilitate the installation of each parts.Head upper body, head lower body can be the structures of rectangle substantially.
Abnormity flange is roughly a rectangular block, and several mounting grooves 15 are set on the end face of the both sides of rectangular block symmetry, and rectangular block center arranges centre bore, and one end of nozzle is through centre bore, and the interior placement connector of mounting groove 15 connects head.
In the present invention, distributor 2 is adjusted the spiral melt that distribution extruder is extruded, and makes guiding enter in head nozzle by distributor.Humidity control system 3 is controlled plastic melt and can be flowed stably in head, extrusion molding material strip.Nozzle 4 is for the further heating plasticizing of thermoplastic melt and form certain pressure, adjusts bolt connection adjustor and is used for adjusting head aditus laryngis compression ratio.Temperature measuring equipment is set on nozzle, to observe plastic melt flowing temperature in nozzle.The temperature of plastic melt in humidity control system Control Nozzle, to plastic melt, moulding plays a significant role temperature, temperature is low, and material strip fluidity of molten is poor, temperature height melt easily produce aging phenomenon, by temperature, regulate and make material strip moulding better.
These are only the preferred embodiment of the embodiment of the present invention; not in order to limit the embodiment of the present invention; all within the spirit and principle of the embodiment of the present invention, any modification of doing, be equal to replacement, improvement etc., all should be included in the protection domain of the embodiment of the present invention.
Claims (7)
1. thermoplastic is extruded material strip special had, it is characterized in that: comprise connector, nozzle, head, described connector has connecting hole, connector one end is connected with extruder, the other end connects nozzle, in nozzle, there is spray orifice, insert in the connecting hole of connector one end of nozzle, the other end is connected with head, distributor is connected on the nozzle that inserts this end in connecting hole, has discharge opening on head, and spray orifice is communicated with discharge opening, on head, go back connection adjustor, adjuster and discharge opening next-door neighbour arrange.
2. thermoplastic plastic according to claim 1 is extruded material strip special had, it is characterized in that: described spray orifice cross sectional shape is roughly funnel-shaped structure, has large end and small end, and large end is coniform shower nozzle, and small end is for spraying tail, and spray tail is communicated with discharge opening.
3. thermoplastic plastic according to claim 2 is extruded material strip special had, it is characterized in that: humidity control system is installed in front end and/or rear end at nozzle.
4. thermoplastic plastic according to claim 3 is extruded material strip special had, it is characterized in that: temperature measuring equipment is installed on nozzle, and temperature measuring equipment is arranged between humidity control system and shower nozzle.
5. according to the arbitrary described thermoplastic plastic of claim 1-4, extrude material strip special had, it is characterized in that: described head is split-type structural, comprise head upper body, head lower body, head upper body and head lower body are bolted, and all there is blow tank on head upper body and head lower body, head upper body is connected latter two blow tank and fastens with head lower body, form a complete discharge opening.
6. thermoplastic plastic according to claim 5 is extruded material strip special had, it is characterized in that: adjuster is arranged on head upper body, and head upper body is also provided with adjustment bolt simultaneously, adjusts bolt and is connected with adjuster.
7. described in claim 1, thermoplastic plastic is extruded the using method of material strip special had, it is characterized in that: extruder extrusioning thermoplastic plastic melt, distributor adjustment distribution plastic melt, plastic melt enters in nozzle afterwards, nozzle is to the further heating plasticizing of plastic melt, and plastic melt is applied to certain pressure, temperature measuring equipment is measured the temperature of mobile plastic melt in nozzle, and utilize humidity control system to regulate the temperature of the plastic melt in nozzle, then plastic melt enters moulding in head, and utilize adjuster to be adjusted to the temperature of moulding mixture band, pressure, last material strip leaves head moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079370.4U CN203805283U (en) | 2014-02-24 | 2014-02-24 | Special machine head for thermoplastic plastic extrusion material belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079370.4U CN203805283U (en) | 2014-02-24 | 2014-02-24 | Special machine head for thermoplastic plastic extrusion material belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805283U true CN203805283U (en) | 2014-09-03 |
Family
ID=51444085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079370.4U Expired - Fee Related CN203805283U (en) | 2014-02-24 | 2014-02-24 | Special machine head for thermoplastic plastic extrusion material belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817903A (en) * | 2014-02-24 | 2014-05-28 | 上海阿丽贝塑料防腐设备有限公司 | Thermoplastic plastic extrusion strip dedicated head |
| CN104626498A (en) * | 2015-01-09 | 2015-05-20 | 芜湖航天特种电缆厂 | Extruding molding device |
-
2014
- 2014-02-24 CN CN201420079370.4U patent/CN203805283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817903A (en) * | 2014-02-24 | 2014-05-28 | 上海阿丽贝塑料防腐设备有限公司 | Thermoplastic plastic extrusion strip dedicated head |
| CN104626498A (en) * | 2015-01-09 | 2015-05-20 | 芜湖航天特种电缆厂 | Extruding molding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Allibert (Anshan) Plastic Anticorrosive Equipment Co.,Ltd. Assignor: SHANGHAI ALLIBERT PLASTIC ANTICORROSION EQUIPMENT Co.,Ltd. Contract record no.: 2017120000041 Denomination of utility model: Thermoplastic plastic extrusion strip dedicated head Granted publication date: 20140903 License type: Common License Record date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |