CN212072896U - Improved generation is extrusion head for plastic extruder - Google Patents
Improved generation is extrusion head for plastic extruder Download PDFInfo
- Publication number
- CN212072896U CN212072896U CN202020632130.8U CN202020632130U CN212072896U CN 212072896 U CN212072896 U CN 212072896U CN 202020632130 U CN202020632130 U CN 202020632130U CN 212072896 U CN212072896 U CN 212072896U
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- Prior art keywords
- chuck
- push pedal
- gear
- extrusion head
- pivot
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- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 title claims description 27
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 239000003000 extruded plastic Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model aims at solving the current difficult problem that provides thrust assistance to the extruded material of extruding of head, an improved generation plastics extruder is disclosed with extruding the head, including extruding the head, it has the lantern ring to extrude the inside right-hand member of head and inlay the cover, the even welding of lantern ring right-hand member circumference has the connecting plate, the cover has the screw rod on the connecting plate, the welding of screw rod inner has splint, it has the frame to extrude first bilateral symmetry fastening, frame middle part fixed mounting has the motor, the motor mid-mounting has first pivot, first pivot surface cover is equipped with first gear, it is equipped with second pivot, third pivot and fourth pivot to extrude the inside equal symmetrical cover in right side left of head, second pivot surface front end cover is equipped with the second gear. The utility model discloses a drive of motor can drive first push pedal second push pedal and third push pedal and rotate, utilizes the push pedal to push away the supplementary promotion of extruding plastics, makes plastics extrude more smoothly.
Description
Technical Field
The utility model relates to an extruder field especially relates to an improved generation plastic extruder is with extruding head.
Background
Extruders belong to one of the classes of plastic machines, originating from the 18 th century. The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.
When a plastic extruder extrudes, the plastic extruder generally directly extrudes through an extrusion head, although the shape of the extrusion head or the diameter of the extrusion head is changed at present, the extrusion force generated inside the extruder mainly pushes materials, so that the materials are extruded from the extrusion head, and thus, an auxiliary power is not easily provided to enable the plastic extrusion to be smoother during extrusion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing an improved extrusion head for a plastic extruder.
The utility model discloses a realize through following technical scheme:
an improved generation plastics extruder is with extruding head, including extruding the head, it has the lantern ring to inlay the cover to extrude the inside right-hand member of head, the even welding of lantern ring right-hand member face circumference has the connecting plate, the cover has the screw rod on the connecting plate, the welding of screw rod the inner has splint, it has the frame to extrude the bilateral symmetry fastening about the head, frame middle part fixed mounting has the motor, the motor mid-mounting has first pivot, first pivot surface cover is equipped with first gear, it is equipped with second pivot, third pivot and fourth pivot to extrude the inside right side left side symmetry cover of head, the second pivot surface front end cover is equipped with the second gear, third pivot surface cover is equipped with the third gear, fourth pivot surface cover is equipped with the fourth gear, be connected with first chain between first gear and the second gear, be connected with the second chain between second gear, third gear and the fourth gear, the utility model discloses a quick-witted, including first chuck, second chuck, third chuck, fourth chuck, first push pedal, second push pedal, third push pedal, fastening screw, first chuck, second chuck and third chuck, second chuck surface cover is equipped with first chuck, third chuck surface cover is equipped with the second chuck, fourth chuck surface cover is equipped with the third chuck, first push pedal is equipped with to the inside symmetry of first chuck, the inside symmetry of second chuck is equipped with the second push pedal, the third push pedal is equipped with to the inside symmetry of third chuck, the equal symmetrical welding of first push pedal, second push pedal and third push pedal medial surface has the inserted bar, fastening screw is installed to equal symmetry between first chuck, second chuck and.
As the utility model discloses an optimized technical scheme, first push pedal, second push pedal and third push pedal are the arc structure.
As the utility model discloses a preferred technical scheme, the inserted bar surface is evenly opened has the screw that corresponds with fastening screw.
As the utility model discloses an optimized technical scheme, the diameter of second chuck is greater than the third chuck and is less than first chuck, and first chuck, second chuck and third chuck are disc structure and inside hollow.
As the preferred technical scheme of the utility model, second pivot, third pivot and fourth pivot and extrude normal running fit between the head.
As the utility model discloses a preferred technical scheme, screw rod and connecting plate screw-thread fit.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can drive the first chuck, the second chuck and the third chuck to rotate by the driving of the motor, further push the extruded plastic by the first push plate, the second push plate and the third push plate, and can effectively provide power when extruding the plastic by the seedling pulling and fostering mode, and can conveniently control the extending length of the first push plate, the second push plate and the third push plate by the matching of the fastening screw and the inserted rod, so as to conveniently push the extruded plastic with various models, so that the plastic is more smoothly extruded, and the plastic is not easily extruded when the internal extrusion screw rod is abnormal, so that the machine table can be maintained after extruding the plastic, more materials are prevented from remaining in the machine table, the matching of the screw rod and the clamping plate is simultaneously used, the device is convenient to be installed, the utility model discloses a driving of the motor, can drive first push pedal second push pedal and third push pedal and rotate, utilize the push pedal to the supplementary promotion that plastics were extruded, make plastics extrude more smoothly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the first push plate of the present invention.
Fig. 3 is a side view of the first chuck of the present invention.
In the figure: 1. splint, 2, screw rod, 3, connecting plate, 4, the lantern ring, 5, extrude the head, 6, first push pedal, 7, fastening screw, 8, first chuck, 9, first chain, 10, frame, 11, motor, 12, first gear, 13, first pivot, 14, second gear, 15, second pivot, 16, second chain, 17, second push pedal, 18, third pivot, 19, third gear, 20, second chuck, 21, fourth pivot, 22, fourth gear, 23, third chuck, 24, third push pedal, 25, the inserted bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an improved generation plastics extruder is with extruding head, including extruding head 5, it has lantern ring 4 to inlay the cover at the inside right-hand member of extrusion head 5, the even welding of lantern ring 4 right-hand member face circumference has connecting plate 3, the cover has screw rod 2 on the connecting plate 3, the inner welding of screw rod 2 has splint 1, it has frame 10 to extrude the symmetrical fastening of 5 upper and lower bilateral symmetry of head, frame 10 middle part fixed mounting has motor 11, motor 11 mid-mounting has first pivot 13, first pivot 13 surface cover is equipped with first gear 12, it is equipped with second pivot 15, third pivot 18 and fourth pivot 21 to extrude the inside right-hand left equal symmetry cover of extrusion head 5, second pivot 15 surface front end cover is equipped with second gear 14, third pivot 18 surface cover is equipped with third gear 19, fourth pivot 21 surface cover is equipped with fourth gear 22, be connected with first chain 9 between first gear 12 and the second gear 14, be connected with second chain 16 between second gear 14, third gear 19 and the fourth gear 22, the cover is equipped with first chuck 8 on the 15 surface of second pivot, the cover is equipped with second chuck 20 on the 18 surface of third pivot, the cover is equipped with third chuck 23 on the 21 surface of fourth pivot, first push pedal 6 is equipped with to the inside symmetry of first chuck 8, second push pedal 17 is equipped with to the inside symmetry of second chuck 20, third push pedal 24 is equipped with to the inside symmetry of third chuck 23, the equal symmetrical welding of first push pedal 6, second push pedal 17 and third push pedal 24 medial surface has inserted bar 25, fastening screw 7 is installed to equal symmetry between first chuck 8, second chuck 20 and third chuck 23 and the inserted bar 25.
The first push plate 6, the second push plate 17 and the third push plate 24 are all arc-shaped structures.
The surface of the inserted bar 25 is uniformly provided with screw holes corresponding to the fastening screws 7.
The diameter of the second chuck 20 is larger than that of the third chuck 23 and smaller than that of the first chuck 8, and the first chuck 8, the second chuck 20 and the third chuck 23 are all of disc structures and are hollow inside.
The second rotating shaft 15, the third rotating shaft 18 and the fourth rotating shaft 21 are in rotating fit with the extrusion head 5.
The screw rod 2 is in threaded fit with the connecting plate 3.
The working principle is as follows: firstly, the device is arranged at the position of an extrusion head of a plastic extruder, the clamping plate 1 is positioned on the plastic extruder by adjusting a screw rod 2, then a motor 11 is connected with a power supply nearby, the extending lengths of a first push plate 6, a second push plate 17 and a third push plate 24 are adjusted in advance, the diameter of a circle formed by the first push plate 6, the second push plate 17 and the third push plate 24 is controlled, only a fastening screw 7 needs to be adjusted, the adjustment can be carried out according to the discharging condition of the extruder, after the extruder discharges, materials can enter the extrusion head 5 and pass through the space between the first push plate 6, the second push plate 17 and the third push plate 24, when the extruder discharges, a switch of the motor 11 is turned on, a first rotating shaft 13 can be driven to rotate, and a second rotating shaft 15 can be driven to rotate by the meshing of a first chain 9 and a first gear 12 and a second gear 14, make first push pedal 6 rotate, simultaneously through the meshing of second chain 16, will drive second push pedal 17 and third push pedal 24 and rotate, to the outside supplementary pulling of the material of extruding, make the material extrude more smoothly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An improved generation is extrusion head for plastic extruder, includes extrusion head (5), its characterized in that: the extrusion head (5) is internally provided with a sleeve ring (4) at the right end in an inlaid manner, the sleeve ring (4) is evenly welded on the circumference of the right end face of the sleeve ring (4), a connecting plate (3) is sleeved on the connecting plate (3), a screw rod (2) is welded at the inner end of the screw rod (2), a rack (10) is symmetrically fastened on the upper side and the lower side of the extrusion head (5), a motor (11) is fixedly arranged at the middle of the rack (10), a first rotating shaft (13) is arranged at the middle of the motor (11), a first gear (12) is sleeved on the surface of the first rotating shaft (13), a second rotating shaft (15), a third rotating shaft (18) and a fourth rotating shaft (21) are symmetrically sleeved on the inner portion of the extrusion head (5) from right to left, a second gear (14) is sleeved on the front surface of the second rotating shaft (15), a third gear (19) is sleeved on the surface of the third, be connected with first chain (9) between first gear (12) and second gear (14), be connected with second chain (16) between second gear (14), third gear (19) and fourth gear (22), second pivot (15) surface cover is equipped with first chuck (8), third pivot (18) surface cover is equipped with second chuck (20), fourth pivot (21) surface cover is equipped with third chuck (23), first push pedal (6) are equipped with to first chuck (8) inside symmetry, second chuck (20) inside symmetry is equipped with second push pedal (17), third push pedal (24) are equipped with to third chuck (23) inside symmetry, the equal symmetrical welding of first push pedal (6), second push pedal (17) and third push pedal (24) medial surface has inserted bar (25), all install between first chuck (8), second chuck (20) and third push pedal (23) and inserted bar (25) the symmetry and fasten (7) .
2. An improved extrusion head for a plastic extruder as defined in claim 1, wherein: the first push plate (6), the second push plate (17) and the third push plate (24) are all arc-shaped structures.
3. An improved extrusion head for a plastic extruder as defined in claim 1, wherein: screw holes corresponding to the fastening screws (7) are uniformly formed in the surface of the inserted rod (25).
4. An improved extrusion head for a plastic extruder as defined in claim 1, wherein: the diameter of the second chuck (20) is larger than that of the third chuck (23) and smaller than that of the first chuck (8), and the first chuck (8), the second chuck (20) and the third chuck (23) are all of disc structures and are hollow inside.
5. An improved extrusion head for a plastic extruder as defined in claim 1, wherein: the second rotating shaft (15), the third rotating shaft (18) and the fourth rotating shaft (21) are in rotating fit with the extrusion head (5).
6. An improved extrusion head for a plastic extruder as defined in claim 1, wherein: the screw rod (2) is in threaded fit with the connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632130.8U CN212072896U (en) | 2020-04-24 | 2020-04-24 | Improved generation is extrusion head for plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632130.8U CN212072896U (en) | 2020-04-24 | 2020-04-24 | Improved generation is extrusion head for plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212072896U true CN212072896U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020632130.8U Expired - Fee Related CN212072896U (en) | 2020-04-24 | 2020-04-24 | Improved generation is extrusion head for plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212072896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743795A (en) * | 2020-12-22 | 2021-05-04 | 中国兵器装备集团自动化研究所 | Prevent remaining extruder |
-
2020
- 2020-04-24 CN CN202020632130.8U patent/CN212072896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743795A (en) * | 2020-12-22 | 2021-05-04 | 中国兵器装备集团自动化研究所 | Prevent remaining extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |