CN220883340U - Exhaust mechanism for improving conveying efficiency of molten master batch - Google Patents
Exhaust mechanism for improving conveying efficiency of molten master batch Download PDFInfo
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- CN220883340U CN220883340U CN202322020405.9U CN202322020405U CN220883340U CN 220883340 U CN220883340 U CN 220883340U CN 202322020405 U CN202322020405 U CN 202322020405U CN 220883340 U CN220883340 U CN 220883340U
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- exhaust
- extrusion
- adjusting
- molten
- masterbatch
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- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 2
- 239000004033 plastic Substances 0.000 abstract description 24
- 229920003023 plastic Polymers 0.000 abstract description 24
- 238000002156 mixing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004595 color masterbatch Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material 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
- 239000002861 polymer material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of plastic master batch processing, and discloses an exhaust mechanism for improving the conveying efficiency of molten master batch. The device comprises an extrusion mechanism, a feed inlet is formed in the top of the extrusion mechanism, an exhaust mechanism is arranged on one side of the feed inlet and comprises an exhaust pipeline, an air collecting port is formed in the joint of the exhaust pipeline and the extrusion mechanism, exhaust ports are symmetrically formed in the other end of the exhaust pipeline, an adjusting mechanism is further arranged on the upper side of the air collecting port, a plurality of extrusion screws are arranged in the extrusion mechanism, and the extrusion screws are connected to a driving device through a transmission mechanism. Through the exhaust mechanism that T type exhaust duct cooperation adjustment mechanism and filter screen are constituteed, when using, not only can discharge the gas in the molten state's of the extrusion screw feed end of entering extruder plastics masterbatch, can also promote the plastics masterbatch mixing effect of molten state in the extrusion screw.
Description
Technical Field
The utility model relates to the technical field of plastic master batch processing, in particular to an exhaust mechanism for improving the conveying efficiency of molten master batch.
Background
The plastic master batch is a concentrated body prepared by carrying plastic auxiliary agents in resin in an ultra-large amount; when the plastic product is manufactured, the plastic auxiliary agent is not needed to be added, and only the master batch with the super-large amount is needed to be added proportionally. Therefore, the plastic master batch is a novel special material for processing high polymer materials. There are various kinds, such as a filling masterbatch, a color masterbatch, a flame retardant masterbatch, an antistatic masterbatch, a wear-resistant masterbatch, a multifunctional masterbatch, and the like.
After the plastic master batch is subjected to hot melt mixing, the plastic master batch in a molten state needs to be extruded through an extruder. However, the molten plastic master batch has a large amount of hot air after entering the inside of the extruder, and the hot air in the molten plastic master batch cannot be discharged in the extrusion process, so that the extrusion efficiency of the molten plastic master batch is not only affected, but also the mixing effect of the molten plastic master batch in the extrusion screw is poor because the molten plastic master batch has a large amount of hot air after entering the inside of the extruder.
Disclosure of utility model
The utility model aims to provide an exhaust mechanism for improving the conveying efficiency of molten master batch, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an improve exhaust mechanism of melting masterbatch conveying efficiency, includes extrusion mechanism, the extrusion mechanism top is provided with the feed inlet, feed inlet one side is provided with exhaust mechanism, exhaust mechanism includes exhaust duct, exhaust duct and extrusion mechanism junction are provided with the gas collection mouth, the exhaust duct other end symmetry is provided with the gas vent, gas collection mouth upside still is provided with adjustment mechanism, the inside a plurality of extrusion screw that are provided with of extrusion mechanism, the extrusion screw passes through drive mechanism and connects in drive arrangement.
Further preferably, the exhaust pipeline is of a T-shaped structure as a whole, and the filter screens are arranged in the symmetrically arranged exhaust ports.
Further preferably, the adjusting mechanism comprises adjusting plates and guide plates which are symmetrically arranged on the side surfaces of the exhaust pipelines in a penetrating mode, and a push-pull rod is connected to the outer sides of one ends, away from each other, of the two adjusting plates through connecting rods.
Further preferably, the adjusting plate is of an L-shaped structure as a whole, and a short side of the adjusting plate is connected with a guide plate.
Further preferably, the adjusting plate and the guide plate are arranged in parallel, and the length of the guide plate is greater than that of the adjusting plate.
Further preferably, the surface of the guide plate is uniformly provided with a plurality of positioning holes, and positioning pins are movably connected inside the positioning holes.
Further preferably, the transmission mechanism comprises a driving gear, driven gears are symmetrically meshed with two sides of the driving gear, and the driving gear is connected to the driving end of the driving device through a transmission shaft.
Further preferably, the extrusion screw comprises a drive shaft, the outside of which is provided with helical extrusion blades, and the extrusion blades of adjacent extrusion screw surfaces are engaged with each other.
Compared with the prior art, the utility model has the beneficial effects that:
Through the exhaust mechanism that exhaust duct cooperation adjustment mechanism and filter screen of T type are constituteed, when using, not only can discharge the gas in the molten state's of the extrusion screw feed end that gets into the extruder plastics masterbatch to when can be to different production efficiency through adjustment mechanism, adjust the size of gas collection mouth, and then guarantee that exhaust mechanism satisfies various extruders and use, after the gas discharge in the plastics masterbatch of molten state, not only can promote extrusion screw's conveying efficiency, can also promote the plastics masterbatch mixing effect of molten state in extrusion screw.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the exhaust mechanism in the closed state of the present utility model;
FIG. 3 is a schematic view of the open state structure of the exhaust mechanism of the present utility model;
FIG. 4 is a schematic view of an adjustment mechanism of the present utility model;
FIG. 5 is a top view of the adjusting plate and guide plate of the present utility model;
FIG. 6 is a schematic diagram of a transmission mechanism of the present utility model;
In the figure: 1. an extrusion mechanism; 2. a feed inlet; 3. a drive shaft; 4. extruding the blade; 5. a driven gear; 6. a transmission shaft; 7. a driving device; 8. a drive gear; 9. an exhaust mechanism; 10. an air collecting port; 11. an adjusting mechanism; 12. an exhaust duct; 13. an exhaust port; 14. a filter screen; 15. an adjusting plate; 16. a push-pull rod; 17. a connecting rod; 18. a guide plate; 19. positioning holes; 20. and (5) positioning pins.
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. 1-6, the present utility model provides a technical solution:
The utility model provides an improve exhaust mechanism of melting masterbatch conveying efficiency, including extrusion mechanism 1, extrusion mechanism 1 top is provided with feed inlet 2, and feed inlet 2 one side is provided with exhaust mechanism 9, and exhaust mechanism 9 includes exhaust duct 12, and exhaust duct 12 is provided with gas collection mouth 10 with extrusion mechanism 1 junction, and the exhaust duct 12 other end symmetry is provided with gas vent 13, and gas collection mouth 10 upside still is provided with adjustment mechanism 11, and extrusion mechanism 1 is inside to be provided with a plurality of extrusion screw rods, and extrusion screw rod passes through drive mechanism and connects in drive arrangement 7.
In the utility model, the whole exhaust pipeline 12 is of a T-shaped structure, and a filter screen 14 is arranged in an exhaust port 13 which is symmetrically arranged.
In the utility model, the adjusting mechanism 11 comprises an adjusting plate 15 and a guide plate 18 which are symmetrically arranged on the side surface of the exhaust pipeline 12 in a penetrating way, and a push-pull rod 16 is connected to the outer side of one end, far away from each other, of the two adjusting plates 15 through a connecting rod 17. The adjusting plate 15 is of an L-shaped structure as a whole, and the short side of the adjusting plate 15 is connected with a guide plate 18. The adjusting plate 15 and the guide plate 18 are arranged in parallel with each other, and the length of the guide plate 18 is longer than that of the adjusting plate 15. The surface of the guide plate 18 is uniformly provided with a plurality of positioning holes 19, and positioning pins 20 are movably connected inside the positioning holes 19.
In the utility model, the transmission mechanism comprises a driving gear 8, driven gears 5 are symmetrically meshed with two sides of the driving gear 8, and the driving gear 8 is connected with the driving end of the driving device 7 through a transmission shaft 6. The extrusion screw comprises a driving shaft 3, spiral extrusion blades 4 are arranged outside the driving shaft 3, and the extrusion blades 4 on the surfaces of adjacent extrusion screws are meshed with each other. When only one extrusion screw is provided, the extrusion screw can be directly connected with the driving shaft 3 of the extrusion screw through the driving shaft 6 at the driving end of the driving device 7; when two or more extrusion screws exist, the transmission shaft 6 at the driving end of the driving device 7 is connected with the driving shaft 3 of the extrusion screw corresponding to the driving gear 8, so that the rest extrusion screws are indirectly driven under the interaction of the driving gear 8 and the driven gear 5.
Example 1,
When the adjusting plate 15 is used, according to different production speeds of a production line, the adjusting plate 15 can be pulled out to two sides through the push-pull rod 16 of the adjusting mechanism 11, the positioning pins 20 in the positioning holes 19 on the surface of the guide plate 18 are taken out before adjustment, and after the adjusting plate 15 is stretched to a proper length to the outside, the guide plate 18 is fixed through the positioning holes 19 on the surface of the guide plate 18 and the positioning pins 20, so that the adjusting plate 15 is fixed. It is ensured that the gas collecting port 10 can discharge the gas contained in the molten plastic master batch which enters the inside of the extrusion mechanism 1 through the feed port 2 during the production. The gas enters the exhaust duct 12 through the gas collecting port 10 and is then discharged through the exhaust ports 13 on both sides of the exhaust duct 12. After reducing the gas in the molten plastic master batch, not only the conveying efficiency of the extrusion screw rod can be improved, but also the mixing effect of the molten plastic master batch in the extrusion screw rod can be improved. The filter screen 14 is arranged in the symmetrically arranged exhaust port 13, so that foreign matters can be prevented from falling into the extrusion mechanism 1 from the exhaust port 13.
EXAMPLE 2,
This embodiment differs from embodiment 1 in that: when only one extrusion screw is provided, the extrusion screw can be directly connected with the driving shaft 3 of the extrusion screw through the driving shaft 6 at the driving end of the driving device 7; when two or more extrusion screws exist, the transmission shaft 6 at the driving end of the driving device 7 is connected with the driving shaft 3 of the extrusion screw corresponding to the driving gear 8, so that the rest extrusion screws are indirectly driven under the interaction of the driving gear 8 and the driven gear 5, the extrusion screws comprise the driving shaft 3, spiral extrusion blades 4 are arranged on the outer side of the driving shaft 3, and the extrusion blades 4 on the surfaces of the adjacent extrusion screws are meshed with each other. The extrusion blade 4 on the surface of the extrusion screw can uniformly mix and extrude the molten plastic master batch. And the gas contained in the plastic master batch in a molten state at the feed port 2 is discharged by the gas discharge mechanism 9 after extrusion.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides an improve exhaust mechanism of melting masterbatch conveying efficiency, includes extrusion mechanism (1), extrusion mechanism (1) top is provided with feed inlet (2), its characterized in that: the feeding device is characterized in that an exhaust mechanism (9) is arranged on one side of the feeding hole (2), the exhaust mechanism (9) comprises an exhaust pipeline (12), an air collecting hole (10) is formed in the joint of the exhaust pipeline (12) and the extrusion mechanism (1), exhaust holes (13) are symmetrically formed in the other end of the exhaust pipeline (12), an adjusting mechanism (11) is further arranged on the upper side of the air collecting hole (10), a plurality of extrusion screws are arranged inside the extrusion mechanism (1), and the extrusion screws are connected to a driving device (7) through a transmission mechanism.
2. An exhaust mechanism for improving delivery efficiency of molten masterbatch as defined in claim 1 wherein: the exhaust pipeline (12) is of a T-shaped structure as a whole, and a filter screen (14) is arranged in the symmetrically arranged exhaust port (13).
3. An exhaust mechanism for improving delivery efficiency of molten masterbatch as defined in claim 1 wherein: the adjusting mechanism (11) comprises adjusting plates (15) and guide plates (18) which are symmetrically arranged on the side surfaces of the exhaust pipelines (12) in a penetrating mode, and push-pull rods (16) are connected to the outer sides of the ends, away from each other, of the two adjusting plates (15) through connecting rods (17).
4. A venting mechanism for improving molten masterbatch delivery efficiency as defined in claim 3 wherein: the adjusting plate (15) is of an L-shaped structure as a whole, and the short side of the adjusting plate (15) is connected with a guide plate (18).
5. A venting mechanism for improving molten masterbatch delivery efficiency as defined in claim 3 wherein: the adjusting plate (15) and the guide plate (18) are arranged in parallel, and the length of the guide plate (18) is greater than that of the adjusting plate (15).
6. An exhaust mechanism for improving delivery efficiency of molten masterbatch as defined in claim 5 wherein: the surface of the guide plate (18) is uniformly provided with a plurality of positioning holes (19), and positioning pins (20) are movably connected inside the positioning holes (19).
7. An exhaust mechanism for improving delivery efficiency of molten masterbatch as defined in claim 1 wherein: the transmission mechanism comprises a driving gear (8), driven gears (5) are symmetrically meshed with two sides of the driving gear (8), and the driving gear (8) is connected to the driving end of the driving device (7) through a transmission shaft (6).
8. An exhaust mechanism for improving delivery efficiency of molten masterbatch as defined in claim 1 wherein: the extrusion screw comprises a driving shaft (3), spiral extrusion blades (4) are arranged on the outer side of the driving shaft (3), and the extrusion blades (4) on the surfaces of adjacent extrusion screws are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020405.9U CN220883340U (en) | 2023-07-29 | 2023-07-29 | Exhaust mechanism for improving conveying efficiency of molten master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020405.9U CN220883340U (en) | 2023-07-29 | 2023-07-29 | Exhaust mechanism for improving conveying efficiency of molten master batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883340U true CN220883340U (en) | 2024-05-03 |
Family
ID=90876849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020405.9U Active CN220883340U (en) | 2023-07-29 | 2023-07-29 | Exhaust mechanism for improving conveying efficiency of molten master batch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883340U (en) |
-
2023
- 2023-07-29 CN CN202322020405.9U patent/CN220883340U/en active Active
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