CN220095470U - Pipe extrusion molding machine head - Google Patents
Pipe extrusion molding machine head Download PDFInfo
- Publication number
- CN220095470U CN220095470U CN202321107165.XU CN202321107165U CN220095470U CN 220095470 U CN220095470 U CN 220095470U CN 202321107165 U CN202321107165 U CN 202321107165U CN 220095470 U CN220095470 U CN 220095470U
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- CN
- China
- Prior art keywords
- machine head
- sleeve
- pipe
- head
- extrusion molding
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- 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.)
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- 238000001125 extrusion Methods 0.000 title claims abstract description 44
- 238000009413 insulation Methods 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 abstract description 3
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of thermoplastic pipe extrusion molding machines, in particular to a pipe extrusion molding machine head which can intuitively show which position of an extrusion pipe is not uniform enough in discharge, is convenient for quick adjustment of the machine head and improves debugging efficiency.
Description
Technical Field
The utility model relates to the technical field of thermoplastic pipe extrusion molding machines, in particular to a pipe extrusion molding machine head.
Background
Extrusion, also known as extrusion, is a variable, versatile, high-volume process in the field of thermoplastic processing, wherein plastic is transported between a rotating screw and a barrel, compressed, melt plasticized, and quantitatively processed through a die and a shaping device at an extruder head, and the shaping of the tubing is usually accomplished by the tube extrusion head.
The extrusion molding machine head of the prior art is provided with adjusting screws, such as a high-density pipe extrusion molding machine head disclosed in application number CN201420692823.0, the extrusion molding machine head comprises a machine head body and a mouth die which are movably connected through the adjusting screws, the adjusting screws are used for adjusting the gap between the mouth die and a core rod to realize the effect of adjusting the wall thickness of an extruded pipe, the existing extrusion molding machine head needs to be debugged before extruding the pipe, the distortion degree of the pipe needs to be observed in the debugging process (the pipe which is just extruded can be bent in the thin-wall direction due to uneven discharging), then the pipe wall is adjusted by rotating the adjusting screws, and the pipe can be produced after the pipe is not bent (even discharging), but the existing extrusion molding machine head needs to be debugged by observing the bending degree of the pipe through experience, and is sometimes inaccurate, and the adjusting efficiency is low.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a pipe extrusion molding machine head, which can intuitively see which position of an extrusion pipe is not uniform in discharging, is convenient for quick adjustment of the machine head and improves the debugging efficiency.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tubular product extrusion molding aircraft nose, includes the aircraft nose, and the front end of aircraft nose sets up the extrusion head, and the inside of aircraft nose is provided with the shunt, is provided with several adjusting screw on the lateral wall of aircraft nose, and the externally mounted of extrusion head has the sleeve, and telescopic front portion is provided with the several runner, is provided with the several actuating lever on the telescopic lateral wall.
Further, the number of flow channels is the same as the number of adjusting screws.
Further, an external thread is provided on the outer wall of the extrusion head.
Further, an internal thread is arranged on the inner wall of the sleeve.
Further, the sleeve and the extrusion head are connected through threads.
Further, each driving rod is provided with a heat insulation sleeve.
(III) beneficial effects
Compared with the prior art, the utility model provides a pipe extrusion molding machine head, which comprises the following components
The beneficial effects are that:
this tubular product extrusion molding aircraft nose is through telescopic setting to runner and adjusting screw position on the sleeve align one by one, install the sleeve behind extruding the overhead, begin to extrude the tubular product material that melts, the staff can judge the ejection of compact condition of corresponding position according to the inside length of extruding the material of every runner, then adjusting screw, with the quick smooth shovel of material that extrudes on the runner after adjusting screw, judge the ejection of compact condition of corresponding position according to the inside length of extruding the material of every runner again, until the material length that extrudes inside a plurality of runners is the same can accomplish the debugging, thereby can be audio-visual see out which position ejection of compact of extruded pipe is inhomogeneous inadequately, be convenient for adjust fast to the aircraft nose, improve debugging efficiency.
Drawings
FIG. 1 is a schematic diagram of an equivalent structure of the present utility model;
FIG. 2 is a schematic illustration of an equivalent structure of the utility model without a sleeve;
FIG. 3 is a schematic diagram of an equivalent structure of the sleeve of the present utility model;
fig. 4 is a schematic cross-sectional view of the sleeve of the present utility model.
In the figure: 1. a machine head; 2. an extrusion head; 3. a shunt; 4. an adjusting screw; 5. a sleeve; 6. a flow passage; 7. and a driving rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the pipe extrusion molding machine head of the utility model comprises a machine head 1, wherein an extrusion head 2 is arranged at the front end of the machine head 1, external threads are arranged on the outer wall of the extrusion head 2, a flow divider 3 is arranged in the machine head 1, a plurality of adjusting screws 4 are arranged on the side wall of the machine head 1, the pipe wall of the machine head is adjusted by rotating the adjusting screws 4, a sleeve 5 is arranged outside the extrusion head 2, internal threads are arranged on the inner wall of the sleeve 5, the sleeve 5 and the extrusion head 2 are connected through threads, a plurality of flow channels 6 are arranged at the front part of the sleeve 5, the number of the flow channels 6 is the same as the number of the adjusting screws 4, the positions of the flow channels 6 and the adjusting screws 4 on the sleeve 5 are aligned one by one, the length of extruded materials in each flow channel 6 can be visually seen, a plurality of driving rods 7 are arranged on the side wall of the sleeve 5, the sleeve 5 is convenient to rotate, and a heat insulation sleeve is arranged on each driving rod 7 to play a role in heat insulation.
To sum up, this tubular product extrusion molding aircraft nose, when using, install sleeve 5 on extrusion head 2, begin to extrude the tubular product material that melts, the staff can judge the ejection of compact condition in corresponding position according to the inside length of extruding the material of every runner 6, then adjusting screw 4, adjust adjusting screw 4 back and remove the quick smooth shovel of material that extrudes on the runner 6, judge the ejection of compact condition in corresponding position according to the inside length of extruding the material of every runner 6 again, can accomplish the debugging until the inside length of material that extrudes of a plurality of runners 6 is the same, take off sleeve 5 after the debugging is accomplished, extrusion head 2 can normally extrude the fashioned pipeline, clear up sleeve 5 in time.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The pipe extrusion molding machine head comprises a machine head (1) and is characterized in that: the extrusion head is characterized in that the extrusion head (2) is arranged at the front end of the machine head (1), the flow divider (3) is arranged in the machine head (1), a plurality of adjusting screws (4) are arranged on the side wall of the machine head (1), the sleeve (5) is arranged on the outer part of the extrusion head (2), a plurality of flow channels (6) are arranged at the front part of the sleeve (5), and a plurality of driving rods (7) are arranged on the side wall of the sleeve (5).
2. A pipe extrusion die as defined in claim 1, wherein: the number of the flow channels (6) is the same as the number of the adjusting screws (4).
3. A pipe extrusion die as defined in claim 1, wherein: an external thread is arranged on the outer wall of the extrusion head (2).
4. A pipe extrusion die as defined in claim 1, wherein: an internal thread is arranged on the inner wall of the sleeve (5).
5. A pipe extrusion die as defined in claim 1, wherein: the sleeve (5) is connected with the extrusion head (2) through threads.
6. A pipe extrusion die as defined in claim 1, wherein: and each driving rod (7) is provided with a heat insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321107165.XU CN220095470U (en) | 2023-05-09 | 2023-05-09 | Pipe extrusion molding machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321107165.XU CN220095470U (en) | 2023-05-09 | 2023-05-09 | Pipe extrusion molding machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095470U true CN220095470U (en) | 2023-11-28 |
Family
ID=88881792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321107165.XU Active CN220095470U (en) | 2023-05-09 | 2023-05-09 | Pipe extrusion molding machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095470U (en) |
-
2023
- 2023-05-09 CN CN202321107165.XU patent/CN220095470U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |