CN210233936U - Screw extruder head convenient to clearance - Google Patents
Screw extruder head convenient to clearance Download PDFInfo
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- CN210233936U CN210233936U CN201920867073.9U CN201920867073U CN210233936U CN 210233936 U CN210233936 U CN 210233936U CN 201920867073 U CN201920867073 U CN 201920867073U CN 210233936 U CN210233936 U CN 210233936U
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Abstract
The utility model provides a screw extruder head convenient to clean, relating to the technical field of production devices, comprising an upper head and a lower head; the first heating mechanism is provided with a first boss, the first extruding mechanism is provided with a second boss, the second heating mechanism is provided with a third boss, the second extruding mechanism is provided with a fourth boss, the first boss and the third boss are provided with a plurality of first thread grooves, a plurality of circulating channels are arranged inside the first heating mechanism and the second heating mechanism, the first heating mechanism is provided with a melt temperature measuring hole, the second heating mechanism is provided with a melt pressure measuring hole, the second boss and the fourth boss are provided with second thread grooves, the first heating mechanism and the second heating mechanism are both provided with third thread grooves, a first extruding channel is arranged between the first heating mechanism and the second heating mechanism, and a second extruding channel is arranged between the first extruding mechanism and the second extruding mechanism. The utility model discloses the installation is dismantled, and the heating is even, and the commonality is strong.
Description
Technical Field
The utility model belongs to the technical field of apparatus for producing, concretely relates to screw extruder aircraft nose convenient to clearance.
Background
The extruder head is used for extruding materials, the machine head commonly used at present adopts an integrated type, the heating plate is used for heating, the defects are that the internal flow channel is difficult to process and polish, the temperature of the materials is easy to be too high, the size is large, the weight is large, the installation and the disassembly are inconvenient, the cleaning in the production process is difficult, and the time and the labor are consumed.
Therefore, the screw extruder head which is convenient to clean and has the advantages of uniform heating and strong universality is urgently needed to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screw extruder aircraft nose convenient to clearance to the not enough of current screw extruder aircraft nose.
The utility model provides a following technical scheme:
a screw extruder head convenient to clean comprises an upper head and a lower head, wherein the upper head and the lower head are symmetrically arranged;
the upper machine head comprises a first heating mechanism and a first extruding mechanism, a first boss is arranged on the outer side wall of one end of the first heating mechanism, the other end of the first heating mechanism is connected with one end of the first extruding mechanism, a second boss is arranged on the outer side wall of one end of the first extruding mechanism, the lower machine head comprises a second heating mechanism and a second extruding mechanism, a third boss is arranged on the outer side wall of one end of the second heating mechanism, the other end of the second heating mechanism is connected with one end of the second extruding mechanism, a fourth boss is arranged on the outer side wall of one end of the second extruding mechanism, the other end of the first extruding mechanism and the other end of the second extruding mechanism are connected with an extruding template, a plurality of first thread grooves are arranged in the horizontal direction in a penetrating mode on the first boss and the third boss, a first bolt is in threaded connection with the first thread grooves, and a plurality of circulating channels are arranged inside the first heating mechanism and the second, the first heating mechanism penetrates through the vertical direction to be provided with a melt temperature measuring hole, the second heating mechanism penetrates through the vertical direction to be provided with a melt pressure measuring hole, the second boss and the fourth boss penetrate through a plurality of second thread grooves, the first heating mechanism and the second heating mechanism are provided with a plurality of third thread grooves corresponding to the second thread grooves on the second boss and the fourth boss, the second boss and the fourth boss are respectively in threaded connection with the first heating mechanism and the second heating mechanism through locking screws, a first extrusion channel gradually shrinking towards the direction of the extrusion template is arranged between the first heating mechanism and the second heating mechanism, and a second extrusion channel is arranged between the first extrusion mechanism and the second extrusion mechanism.
Preferably, the total length of the first extrusion channel and the second extrusion channel, the total length of the first heating mechanism and the first extrusion mechanism in the horizontal direction, and the total length of the second heating mechanism and the second extrusion mechanism in the horizontal direction are all the same.
Preferably, the first extrusion mechanism is provided with a fourth thread groove in a vertical direction in a penetrating manner, and the upper surface of the second extrusion mechanism is provided with a fifth thread groove recessed into the second extrusion mechanism.
Preferably, the length of the fourth thread groove is greater than the length of the fifth thread groove, the internal thread of the fourth thread groove is the same as the internal thread of the fifth thread groove and corresponds in position, the first extrusion mechanism is connected to the second extrusion mechanism through a second bolt, and the second bolt is in threaded connection with the fourth thread groove and the fifth thread groove.
The utility model has the advantages that: the discharge port of a second extrusion channel formed by the first extrusion mechanism and the second extrusion mechanism can be connected with different extrusion templates according to different requirements, so that thin and strip materials can be extruded, and the universality is high; the materials are heated by steam through the circulating channel, the heating is uniform, the temperature and the pressure of the materials in the upper machine head and the lower machine head can be monitored at any time through the melt temperature measuring hole and the melt pressure measuring hole, and the effect of the materials influenced by overheating is avoided; when the cleaning machine is used for cleaning the upper machine head and the lower machine head, the first bolt, the second bolt and the locking screw are detached, so that the upper machine head and the lower machine head can be cleaned conveniently, and the workload is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a left side sectional view of the present invention;
fig. 2 is a front view of the present invention.
Labeled as: 1. a first heating mechanism; 2. a first extrusion mechanism; 3. a first boss; 4. a second boss; 5. a second heating mechanism; 6. a second extrusion mechanism; 7. a third boss; 8. a fourth boss; 9. extruding a template; 10. a first thread groove; 11. a first bolt; 12. a circulation channel; 13. a melt temperature measuring hole; 14. a melt pressure measurement orifice; 15. a second thread groove; 16. a first extrusion channel; 17. a second extrusion channel; 18. a second bolt; 19. and (4) a discharge port.
Detailed Description
As shown in fig. 1 to 2, a screw extruder head convenient for cleaning comprises an upper head and a lower head, wherein the upper head and the lower head are symmetrically arranged;
the upper machine head comprises a first heating mechanism 1 and a first extruding mechanism 2, the outer side wall of one end of the first heating mechanism 1 is provided with a first boss 3, the other end of the first heating mechanism is connected with one end of the first extruding mechanism 2, the outer side wall of one end of the first extruding mechanism 2 is provided with a second boss 4, the lower machine head comprises a second heating mechanism 5 and a second extruding mechanism 6, the outer side wall of one end of the second heating mechanism 5 is provided with a third boss 7, the other end of the second heating mechanism is connected with one end of the second extruding mechanism 6, the outer side wall of one end of the second extruding mechanism 6 is provided with a fourth boss 8, the other end of the first extruding mechanism 2 and the other end of the second extruding mechanism 6 are connected with an extruding template 9, the first boss 3 and the third boss 7 are provided with a plurality of first thread grooves 10 in a horizontal direction in a penetrating manner, a first bolt 11 is in threaded connection with the first thread grooves 10, a plurality of, first heating mechanism 1 runs through in the vertical direction and is equipped with fuse-element temperature measuring hole 13, second heating mechanism 5 runs through in the vertical direction and is equipped with fuse-element pressure measuring hole 14, second boss 4 and fourth boss 8 run through and are equipped with a plurality of second thread grooves 15, first heating mechanism 1 and second heating mechanism 5 all are equipped with a plurality ofly and second boss 4 and fourth boss 8 on the corresponding third thread groove of second thread groove 15, second boss 4 and fourth boss 8 pass through locking screw respectively with first heating mechanism 1 and second heating mechanism 5 threaded connection, be equipped with between first heating mechanism 1 and the second heating mechanism 5 to the first passageway 16 of extruding die plate 9 direction convergent, be equipped with the second between first extruding mechanism 2 and the second extruding means 6 and extrude the passageway 17.
The total length of the first extrusion channel 16 and the second extrusion channel 17, the total length of the first heating mechanism 1 and the first extrusion mechanism 2 in the horizontal direction and the total length of the second heating mechanism 5 and the second extrusion mechanism 6 in the horizontal direction are the same, and the first machine head and the second machine head are symmetrically arranged and correspond in position. The first extruding mechanism 2 is provided with a fourth thread groove in a penetrating manner in the vertical direction, and the upper surface of the second extruding mechanism 6 is provided with a fifth thread groove which is sunken into the second extruding mechanism 6. The length of the fourth thread groove is larger than that of the fifth thread groove, the internal thread of the fourth thread groove is the same as that of the fifth thread groove, the positions of the internal thread of the fourth thread groove and the internal thread of the fifth thread groove correspond to each other, the first extruding mechanism 2 is connected with the second extruding mechanism 6 through the second bolt 18, and the second bolt 18 is in threaded connection with the fourth thread groove and the fifth thread groove, so that the first extruding mechanism 2 and the second extruding mechanism 6 can be conveniently installed, detached and cleaned.
The utility model discloses a use-way does: a first bolt 11 is used for connecting the first heating mechanism 1 and the second heating mechanism 5 with an extruder in a threaded manner, the first heating mechanism 1 and the second heating mechanism 5 are connected and symmetrically arranged, a first extrusion channel 16 is formed between the first heating mechanism 1 and the second heating mechanism 5, a locking screw is used for connecting the second boss 4 with the first heating mechanism 1 in a threaded manner through the second thread groove 15 and the third thread groove, the fourth boss 8 is connected with the second heating mechanism 5 in a threaded manner, the second bolt 18 is used for fixing the positions of the first extrusion mechanism 2 and the second extrusion mechanism 6 relatively through the fourth thread groove and the fifth thread groove, a second extrusion channel 17 is formed between the first extrusion mechanism 2 and the second extrusion mechanism 6, different extrusion templates 9 are connected at a discharge port 19 according to different requirements, steam is injected into the circulation channel 12, when materials are extruded, the temperature and the pressure of the materials in the upper machine head and the lower machine head can be monitored at any time through the melt temperature measuring hole 13 and the melt pressure measuring hole 14, avoid the overheated effect that influences of material.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A screw extruder head convenient to clean is characterized by comprising an upper head and a lower head, wherein the upper head and the lower head are symmetrically arranged;
the upper machine head comprises a first heating mechanism and a first extruding mechanism, a first boss is arranged on the outer side wall of one end of the first heating mechanism, the other end of the first heating mechanism is connected with one end of the first extruding mechanism, a second boss is arranged on the outer side wall of one end of the first extruding mechanism, the lower machine head comprises a second heating mechanism and a second extruding mechanism, a third boss is arranged on the outer side wall of one end of the second heating mechanism, the other end of the second heating mechanism is connected with one end of the second extruding mechanism, a fourth boss is arranged on the outer side wall of one end of the second extruding mechanism, the other end of the first extruding mechanism and the other end of the second extruding mechanism are connected with an extruding template, a plurality of first thread grooves are arranged in the horizontal direction in a penetrating mode on the first boss and the third boss, a first bolt is in threaded connection with the first thread grooves, and a plurality of circulating channels are arranged inside the first heating mechanism and the second, the first heating mechanism penetrates through the vertical direction to be provided with a melt temperature measuring hole, the second heating mechanism penetrates through the vertical direction to be provided with a melt pressure measuring hole, the second boss and the fourth boss penetrate through a plurality of second thread grooves, the first heating mechanism and the second heating mechanism are provided with a plurality of third thread grooves corresponding to the second thread grooves on the second boss and the fourth boss, the second boss and the fourth boss are respectively in threaded connection with the first heating mechanism and the second heating mechanism through locking screws, a first extrusion channel gradually shrinking towards the direction of the extrusion template is arranged between the first heating mechanism and the second heating mechanism, and a second extrusion channel is arranged between the first extrusion mechanism and the second extrusion mechanism.
2. A screw extruder head for facilitating cleaning according to claim 1, wherein the total length of the first and second extrusion channels, the total length of the first heating mechanism and the first extrusion mechanism in the horizontal direction, and the total length of the second heating mechanism and the second extrusion mechanism in the horizontal direction are all the same.
3. A screw extruder head convenient for cleaning according to claim 1, characterized in that the first extruding mechanism is provided with a fourth thread groove in a vertical direction, and the upper surface of the second extruding mechanism is provided with a fifth thread groove recessed towards the inside of the second extruding mechanism.
4. A screw extruder head convenient for cleaning according to claim 3, characterized in that the length of the fourth thread groove is greater than the length of the fifth thread groove, the internal thread of the fourth thread groove is the same as and corresponds to the internal thread of the fifth thread groove, the first extrusion mechanism is connected with the second extrusion mechanism through a second bolt, and the second bolt is in threaded connection with the fourth thread groove and the fifth thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867073.9U CN210233936U (en) | 2019-06-11 | 2019-06-11 | Screw extruder head convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867073.9U CN210233936U (en) | 2019-06-11 | 2019-06-11 | Screw extruder head convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233936U true CN210233936U (en) | 2020-04-03 |
Family
ID=69974280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920867073.9U Active CN210233936U (en) | 2019-06-11 | 2019-06-11 | Screw extruder head convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233936U (en) |
-
2019
- 2019-06-11 CN CN201920867073.9U patent/CN210233936U/en active Active
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