CN213472161U - Material extruding device of blow molding machine - Google Patents
Material extruding device of blow molding machine Download PDFInfo
- Publication number
- CN213472161U CN213472161U CN202021869124.0U CN202021869124U CN213472161U CN 213472161 U CN213472161 U CN 213472161U CN 202021869124 U CN202021869124 U CN 202021869124U CN 213472161 U CN213472161 U CN 213472161U
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- extruding
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- extrusion
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- feed cylinder
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- 239000000463 material Substances 0.000 title claims abstract description 80
- 238000000071 blow moulding Methods 0.000 title description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010101 extrusion blow moulding Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a blowing machine correlation equipment technical field, in particular to blowing machine extrusion device, including main extrusion cylinder, first extrusion subassembly, vice extrusion cylinder, the crowded material subassembly of second, the outside of main extrusion cylinder and vice extrusion cylinder all is provided with heating device, first extrusion subassembly is installed respectively in main extrusion cylinder and vice extrusion cylinder with the crowded material subassembly of second, main extrusion cylinder is linked together with vice extrusion cylinder, be provided with the feeding section of thick bamboo on the main extrusion cylinder, the feeding section of thick bamboo is installed on the position of main extrusion cylinder tip, and is linked together with the inner chamber of main extrusion cylinder, the stroke that the material passes through has been prolonged through the main extrusion cylinder that sets up with vice extrusion cylinder, make the material can carry out the heating fusion fully, under the combined action of first extrusion subassembly and the second extrusion subassembly, fixed material is extruded completely fully, the material product quality in exit has been ensured.
Description
Technical Field
The utility model relates to a blowing machine correlation equipment technical field, in particular to blowing machine extrusion device.
Background
The blow molding machine can be divided into three types, namely an extrusion blow molding machine, an injection blow molding machine and a special structure blow molding machine, wherein the extrusion blow molding machine is a combination body of the extrusion machine, the blow molding machine and a mold clamping mechanism and consists of the extrusion machine, a parison mold head, a blowing device, the mold clamping mechanism, a parison thickness control system and a transmission mechanism, when the extrusion device in the blow molding machine extrudes materials, three types of forces need to be overcome, namely the friction force of solid particles to a cylinder wall, the mutual friction force between the solid particles and the cylinder wall when a screw rotates for a plurality of circles, the adhesive force of melt on the cylinder wall and the material flow resistance inside the melt when the melt is pushed forwards, but most extrusion devices in the current stage have a single extrusion channel, and when extruding, some large-particle materials possibly have solid materials or incompletely melted materials in the molten materials at an outlet due to uneven pressure, so as to influence the subsequent blow molding, thereby affecting product quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blowing machine extrusion device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including main crowded feed cylinder, first crowded material subassembly, vice crowded feed cylinder, the crowded material subassembly of second, main crowded feed cylinder with the outside of vice crowded feed cylinder all is provided with heating device, first crowded material subassembly with the crowded material subassembly of second is installed respectively main crowded feed cylinder with in the vice crowded feed cylinder, main crowded feed cylinder with vice crowded feed cylinder is linked together, be provided with the feeding section of thick bamboo on the crowded feed cylinder of main, the feeding section of thick bamboo is installed on the position of main crowded feed cylinder tip, and with the inner chamber of main crowded feed cylinder is linked together.
Preferably, a main material extruding cavity and an auxiliary material extruding cavity are respectively arranged in the main material extruding cylinder and the auxiliary material extruding cylinder, and the first material extruding component and the second material extruding component are respectively arranged in the main material extruding cavity and the auxiliary material extruding cavity.
Preferably, the inner walls of the main material squeezing barrel and the auxiliary material squeezing barrel are respectively provided with a first communicating pipe and a second communicating pipe, the first communicating pipe is communicated with the second communicating pipe, and the main material squeezing cavity and the auxiliary material squeezing cavity are communicated with the second communicating pipe through the first communicating pipe.
Preferably, the first extruding assembly comprises a first extruding motor, a first extruding rod connected with the first extruding motor, and a first extruding blade mounted on the surface of the first extruding rod.
Preferably, the second extruding assembly comprises a second extruding motor, a second extruding rod connected with the second extruding motor, and a second extruding blade mounted on the surface of the second extruding rod.
Preferably, speed reducers are arranged at positions between the first extruding motor and the first extruding rod and between the second extruding motor and the second extruding rod.
Preferably, the distance between every two adjacent first extrusion blades is twice as long as the distance between every two adjacent second extrusion blades.
The utility model discloses a technological effect and advantage:
the stroke that the material passed through has been prolonged through the main crowded feed cylinder that sets up and vice crowded feed cylinder for the material can carry out heating fusion fully, extrudes under the combined action of subassembly at first extrusion subassembly and second, and fixed material is extruded fully, has ensured the material product quality in exit.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a partial structural view of the structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention.
In the figure: 1. a main barrel for extruding; 2. a first material extruding component; 21. a first extrusion motor; 22. a first extrusion stem; 23. a first extrusion blade; 3. an auxiliary barrel for extruding; 4. a second material extruding component; 41. a second extrusion motor; 42. a second extrusion stem; 43. a second extrusion blade; 5. a heating device; 6. a feeding cylinder; 7. a primary extrusion chamber; 8. a secondary extrusion chamber; 9. a first communication pipe; 10. a second communicating pipe; 11. and a speed reducer.
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. 1-4, the present invention provides a technical solution:
the utility model provides a blowing machine crowded material device, including main crowded feed cylinder 1, first crowded material subassembly 2, vice crowded feed cylinder 3, crowded material subassembly 4 of second, the outside of main crowded feed cylinder 1 and vice crowded feed cylinder 3 all is provided with heating device 5, first crowded material subassembly 2 is installed respectively in main crowded feed cylinder 1 and vice crowded feed cylinder 3 with crowded material subassembly 4 of second, main crowded feed cylinder 1 is linked together with vice crowded feed cylinder 3, be provided with a feeding section of thick bamboo 6 on the main crowded feed cylinder 1, feeding section of thick bamboo 6 is installed on the position of main crowded feed cylinder 1 tip, and is linked together with the inner chamber of main crowded feed cylinder 1.
The main material extruding barrel 1 and the auxiliary material extruding barrel 3 are internally provided with a main material extruding cavity 7 and an auxiliary material extruding cavity 8 respectively, the first material extruding component 2 and the second material extruding component 4 are arranged in the main material extruding cavity 7 and the auxiliary material extruding cavity 8 respectively, the inner walls of the main material extruding barrel 1 and the auxiliary material extruding barrel 3 are provided with a first communicating pipe 9 and a second communicating pipe 10 respectively, the first communicating pipe 9 is communicated with the second communicating pipe 10, the main material extruding cavity 7 and the auxiliary material extruding cavity 8 are communicated with the second communicating pipe 10 through the first communicating pipe 9, and the first communicating pipe 9 and the second communicating pipe 10 form a passage so that materials in the main material extruding barrel 1 can enter the auxiliary material extruding barrel 3.
The first extruding component 2 comprises a first extruding motor 21, a first extruding rod 22 connected with the first extruding motor 21 and a first extruding blade 23 arranged on the surface of the first extruding rod 22, and the second extruding component 4 comprises a second extruding motor 41, a second extruding rod 42 connected with the second extruding motor 41 and a second extruding blade 43 arranged on the surface of the second extruding rod 42.
The position department between first crowded material motor 21 and the first pole 22 of extruding and between second crowded material motor 41 and the second pole 42 of extruding all is provided with speed reducer 11, the distance between two liang of adjacent first blades 23 of extruding is two times of the distance between two liang of adjacent second blades 43 of extruding, first blade 23 of extruding is distance each other great, carry out elementary extrusion operation to the material at cooperation heating device 5, the in-process of extruding has some materials to enter into vice crowded feed cylinder 3 through first communicating pipe 9 and second communicating pipe 10 and carry out more meticulous extrusion.
Through the main material extruding barrel 1 and the auxiliary material extruding barrel 3, the material passing stroke is prolonged, so that the material can be sufficiently heated and melted, the fixed material is completely and sufficiently extruded under the combined action of the first extrusion assembly and the second extrusion assembly, and the material product quality at an outlet is ensured.
During operation, materials are introduced into the main barrel 1 through the feeding barrel 6, the first extrusion rod 22 is driven by the first extrusion motor 21 to operate and mix in the main barrel 1 to drive the first extrusion blade 23, the materials in the main extrusion cavity 7 are extruded while the materials in a solid-liquid mixture may not be sufficiently mixed and extruded, the partial materials may not be completely changed into a molten state due to local uneven heating, so the partial materials enter the auxiliary barrel 3 through the first communicating pipe 9 and the second communicating pipe 10, and the partial materials are sufficiently molten in the auxiliary barrel 3 under the action of the heating device 5 arranged on the outer wall of the auxiliary barrel 3 and the second extrusion blade 43, which is more beneficial to the subsequent blow molding process.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a blowing machine extrusion material device which characterized in that: including main crowded feed cylinder (1), first crowded material subassembly (2), vice crowded feed cylinder (3), crowded material subassembly (4) of second, main crowded feed cylinder (1) with the outside of vice crowded feed cylinder (3) all is provided with heating device (5), first crowded material subassembly (2) with crowded material subassembly (4) of second are installed respectively main crowded feed cylinder (1) with in vice crowded feed cylinder (3), main crowded feed cylinder (1) with vice crowded feed cylinder (3) are linked together, be provided with feed cylinder (6) on the main crowded feed cylinder (1), install feed cylinder (6) on the position of main crowded feed cylinder (1) tip, and with the inner chamber of main crowded feed cylinder (1) is linked together.
2. The extrusion molding apparatus of claim 1, wherein: the material extruding device is characterized in that a main extruding cavity (7) and an auxiliary extruding cavity (8) are respectively arranged in the main extruding cylinder (1) and the auxiliary extruding cylinder (3), and the first extruding component (2) and the second extruding component (4) are respectively arranged in the main extruding cavity (7) and the auxiliary extruding cavity (8).
3. The extrusion molding apparatus of claim 2, wherein: the main material extruding cylinder (1) and the auxiliary material extruding cylinder (3) are respectively provided with a first communicating pipe (9) and a second communicating pipe (10) on the inner wall, the first communicating pipe (9) is communicated with the second communicating pipe (10), and the main material extruding cavity (7) and the auxiliary material extruding cavity (8) are communicated with each other through the first communicating pipe (9) and the second communicating pipe (10).
4. A blowing machine extrusion apparatus as claimed in claim 3, wherein: the first extruding component (2) comprises a first extruding motor (21), a first extruding rod (22) connected with the first extruding motor (21) and a first extruding blade (23) arranged on the surface of the first extruding rod (22).
5. The extrusion molding apparatus of claim 4, wherein: the second extruding component (4) comprises a second extruding motor (41), a second extruding rod (42) connected with the second extruding motor (41), and a second extruding blade (43) arranged on the surface of the second extruding rod (42).
6. The extrusion molding apparatus of claim 5, wherein: and speed reducers (11) are arranged at positions between the first extruding motor (21) and the first extruding rod (22) and between the second extruding motor (41) and the second extruding rod (42).
7. The extrusion molding apparatus of claim 6, wherein: the distance between every two adjacent first extrusion blades (23) is twice as long as the distance between every two adjacent second extrusion blades (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021869124.0U CN213472161U (en) | 2020-09-01 | 2020-09-01 | Material extruding device of blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021869124.0U CN213472161U (en) | 2020-09-01 | 2020-09-01 | Material extruding device of blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213472161U true CN213472161U (en) | 2021-06-18 |
Family
ID=76416240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021869124.0U Expired - Fee Related CN213472161U (en) | 2020-09-01 | 2020-09-01 | Material extruding device of blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213472161U (en) |
-
2020
- 2020-09-01 CN CN202021869124.0U patent/CN213472161U/en not_active Expired - Fee Related
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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: 20210618 |