CN222328694U - Mixer for polypropylene composite material - Google Patents
Mixer for polypropylene composite material Download PDFInfo
- Publication number
- CN222328694U CN222328694U CN202420199891.7U CN202420199891U CN222328694U CN 222328694 U CN222328694 U CN 222328694U CN 202420199891 U CN202420199891 U CN 202420199891U CN 222328694 U CN222328694 U CN 222328694U
- Authority
- CN
- China
- Prior art keywords
- stirring
- drive shaft
- motor
- fixed
- propeller blade
- Prior art date
- 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.)
- Active
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 22
- -1 polypropylene Polymers 0.000 title claims abstract description 22
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 71
- 238000002156 mixing Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 12
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 15
- 238000013329 compounding Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004595 color masterbatch Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
本实用新型提供了一种聚丙烯复合材料的混料机，属于塑料注塑技术领域。本混料机包括混料罐体、第一电机、第二电机、内搅拌组件、外搅拌组件，内搅拌组件包括内驱动轴、搅拌轴、螺旋桨叶一、螺旋桨叶二，螺旋桨叶一和螺旋桨叶二均固定连接在搅拌轴上，螺旋桨叶一和螺旋桨叶二螺旋方向相反，螺旋桨叶一半径大于螺旋桨叶二半径，搅拌轴上端固定在内驱动轴下端，内驱动轴上端与第二直角减速器动力连接；外搅拌组件包括搅拌框架和中空的外驱动轴，外驱动轴套在内驱动轴外，外驱动轴上端与第一直角减速器动力连接，搅拌框架固定在外驱动轴下端。第一电机和第二电机的转向相反，搅拌板能逆向与螺旋桨叶配合切割原料，将粘成一团的原料打散。
The utility model provides a mixer for polypropylene composite materials, which belongs to the field of plastic injection molding technology. The mixer includes a mixing tank, a first motor, a second motor, an internal stirring component, and an external stirring component. The internal stirring component includes an internal drive shaft, a stirring shaft, a propeller blade 1, and a propeller blade 2. The propeller blade 1 and the propeller blade 2 are both fixedly connected to the stirring shaft. The spiral directions of the propeller blade 1 and the propeller blade 2 are opposite. The radius of the propeller blade 1 is greater than the radius of the propeller blade 2. The upper end of the stirring shaft is fixed to the lower end of the internal drive shaft, and the upper end of the internal drive shaft is connected to the power of the second right-angle reducer; the external stirring component includes a stirring frame and a hollow external drive shaft, the external drive shaft is sleeved outside the internal drive shaft, the upper end of the external drive shaft is connected to the power of the first right-angle reducer, and the stirring frame is fixed to the lower end of the external drive shaft. The first motor and the second motor have opposite directions of rotation, and the stirring plate can cooperate with the propeller blades in reverse to cut the raw materials and break up the raw materials that are stuck together.
Description
Technical Field
The utility model belongs to the technical field of plastic injection molding, and relates to a mixer for polypropylene composite materials.
Background
The milk powder can cover is made of polypropylene, and before injection molding, polypropylene particle master batch and some color master batch or modified additives are uniformly mixed, and finally heated and melted and then injected into an injection molding machine for molding. However, because the storage environment is moist or not dried in the production process, the polypropylene particle master batch is easy to adhere to additive particles in the mixing process to form a lump, so that raw materials cannot be fully and uniformly mixed, and the product quality is affected.
Disclosure of utility model
The utility model aims at solving the problems in the prior art, and provides a mixer for polypropylene composite materials, which can scatter bulk raw materials, mix materials uniformly and has high mixing efficiency.
The utility model discloses a polypropylene composite material mixer, which comprises a mixing tank body, a first motor, a second motor, an inner stirring assembly and an outer stirring assembly, and is characterized in that a frame is fixed at the upper end of the mixing tank body, a first right-angle speed reducer is fixed on the frame, a second right-angle speed reducer is fixed at the upper end of the first right-angle speed reducer, the first motor is in power connection with the first right-angle speed reducer, the second motor is in power connection with the second right-angle speed reducer, the inner stirring assembly comprises an inner driving shaft, a stirring shaft, a first propeller blade and a second propeller blade, the first propeller blade and the second propeller blade are fixedly connected on the stirring shaft, the first propeller blade and the second propeller blade are opposite in spiral direction, the radius of the first propeller blade is larger than that of the second propeller blade, the upper end of the stirring shaft is fixed at the lower end of the inner driving shaft, the upper end of the inner driving shaft is in power connection with the second right-angle speed reducer, and the outer stirring assembly comprises a stirring frame and a hollow outer driving shaft, the outer driving shaft is fixed outside the inner driving shaft, and the upper end of the outer driving shaft is in power connection with the first right-angle speed reducer, and the stirring frame is fixed at the lower end of the outer driving shaft.
The first motor is started to drive the outer stirring assembly to rotate, the second motor is started to drive the inner stirring assembly to rotate, the first propeller blade and the second propeller blade are opposite to the stirring frame in steering direction, the raw materials are sheared, and stirring is more uniform.
Further, the end parts and the middle parts of the first propeller blade and the second propeller blade are respectively fixed on the stirring shaft through connecting rods.
Further, the stirring frame inboard is fixed with protruding stirring board and outwards inclines the scraper blade that is used for scraping the internal wall of compounding jar that sets up.
Further, the lower end of the stirring frame is provided with a positioning hole, and the lower end of the stirring shaft is rotatably arranged in the positioning hole in a penetrating way.
Further, the upper end face of the mixing tank body is provided with a feeding end.
Further, compounding jar body lower extreme is connected with discharge gate and four supporting legs, and compounding jar body bottom still is fixed with ejection of compact motor, and discharge gate department rotates to be connected with the flitch, and the output shaft of ejection of compact motor passes through link assembly and is connected with the flitch. The discharging motor drives the connecting rod assembly to move and drives the discharging plate to rotate, so that the action of opening or closing the discharging hole is completed.
Further, an interlayer is arranged on the wall of the mixing tank body, a heating coil is arranged in the interlayer, and an inlet and an outlet of the heating coil are arranged on the mixing tank body. By injecting high-temperature steam into the heating coil, the temperature in the mixing tank body can be increased, and the polypropylene mixture can be heated conveniently.
Compared with the prior art, the mixer for the polypropylene composite material has the following advantages:
1. The first propeller blade and the second propeller blade are simultaneously stirred, the spiral directions of the first propeller blade and the second propeller blade are opposite, the mixing is uniform, the stirring efficiency is high, and the stirring time can be saved.
2. Because the output shafts of the first motor and the second motor can be reversely turned, the inner driving shaft and the outer driving shaft are reversely turned, the stirring frame on the outer side can scrape down raw materials adhered to the wall of the tank, and the stirring plate can be reversely matched with the propeller blade to cut the raw materials and break up the raw materials adhered to a group.
Drawings
Fig. 1 is a cross-sectional view of a blender for polypropylene composites.
Fig. 2 is a perspective view of a blender for polypropylene composites.
Fig. 3 is an assembly view of the inner and outer stirring assemblies.
Fig. 4 is a schematic structural view of the internal stirring assembly.
In the figure, 1, a mixing tank body, 2, a first motor, 3, a second motor, 4, a frame, 5, a first right-angle speed reducer, 6, a second right-angle speed reducer, 7, an inner driving shaft, 8, a stirring shaft, 9, a first propeller blade, 10, a second propeller blade, 11, a stirring frame, 12, an outer driving shaft, 13, a connecting rod, 14, a stirring plate, 15, a scraping plate, 16, a feeding end, 17, a discharging hole, 18, supporting feet, 19, a discharging motor, 20, a discharging plate, 21, a connecting rod assembly, 22, a heating coil, 23, an inlet, 24 and an outlet.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
The polypropylene composite material mixer comprises a mixing tank body 1, a first motor 2, a second motor 3, an inner stirring assembly and an outer stirring assembly, wherein a rack 4 is fixed at the upper end of the mixing tank body 1, a first right-angle speed reducer 5 is fixed on the rack 4, a second right-angle speed reducer 6 is fixed at the upper end of the first right-angle speed reducer 5, the first motor 2 is in power connection with the first right-angle speed reducer 5, the second motor 3 is in power connection with the second right-angle speed reducer 6, the inner stirring assembly comprises an inner driving shaft 7, a stirring shaft 8, a first propeller blade 9 and a second propeller blade 10, the first propeller blade 9 and the second propeller blade 10 are fixedly connected on the stirring shaft 8, the first propeller blade 9 and the second propeller blade 10 are in opposite spiral directions, the radius of the first propeller blade 9 is larger than the radius of the second propeller blade 10, the upper end of the stirring shaft 8 is fixed at the lower end of the inner driving shaft 7, the upper end of the inner driving shaft 7 is in power connection with the second right-angle speed reducer 6, the outer stirring assembly comprises a stirring frame 11 and a hollow outer driving shaft 12, the outer driving shaft 12 is sleeved outside the inner driving shaft 7, the upper end of the outer driving shaft 12 is fixedly connected with the first right-angle speed reducer 5, and the lower end of the stirring frame 11 is fixedly connected with the outer driving shaft 12.
The end parts and the middle parts of the first propeller blade 9 and the second propeller blade 10 are respectively fixed on the stirring shaft 8 through connecting rods 13. The inside of the stirring frame 11 is fixed with a convex stirring plate 14 and a scraping plate 15 which is arranged in an outward inclined way and is used for scraping the inner wall of the mixing tank body 1. The lower end of the stirring frame 11 is provided with a positioning hole, and the lower end of the stirring shaft 8 is rotatably arranged in the positioning hole in a penetrating way.
The upper end face of the mixing tank body 1 is provided with a feeding end 16, the lower end of the mixing tank body 1 is connected with a discharging hole 17 and four supporting legs 18, a discharging motor 19 is further fixed at the bottom of the mixing tank body 1, a discharging plate 20 is rotationally connected at the discharging hole 17, and an output shaft of the discharging motor 19 is connected with the discharging plate 20 through a connecting rod assembly 21. The discharging motor 19 drives the connecting rod assembly 21 to move and drives the discharging plate 20 to rotate, so that the opening or closing of the discharging hole 17 is completed.
An interlayer is arranged on the wall of the mixing tank body 1, a heating coil 22 is arranged in the interlayer, and an inlet 23 and an outlet 24 of the heating coil 22 are arranged on the mixing tank body 1. By injecting high-temperature steam into the heating coil 22, the temperature in the mixing tank body 1 can be increased, and the polypropylene mixture can be heated conveniently.
The first motor 2 is started to drive the outer stirring assembly to rotate, the second motor 3 is started to drive the inner stirring assembly to rotate, the first propeller blade 9 and the second propeller blade 10 are opposite to the stirring frame 11 in steering direction, the raw materials are sheared, and stirring is more uniform. The first propeller blade 9 and the second propeller blade 10 are used for stirring simultaneously, so that the mixing is uniform, the stirring efficiency is high, and the stirring time can be saved. Since the output shafts of the first motor 2 and the second motor 3 can be set to reverse directions, the inner driving shaft 7 and the outer driving shaft 12 are reverse in directions, the stirring frame 11 on the outer side can scrape off raw materials stuck on the tank wall, and the stirring plate 14 can be reversely matched with the propeller blades to cut the raw materials and break up the raw materials stuck into a group.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a polypropylene composite's blendor, including the blending tank body, a first motor, the second motor, interior stirring subassembly, outer stirring subassembly, a serial communication port, blending tank body upper end is fixed with the frame, be fixed with first right angle reduction gear in the frame, first right angle reduction gear upper end is fixed with the second right angle reduction gear, first motor and first right angle reduction gear power connection, second motor and second right angle reduction gear power connection, interior stirring subassembly includes the interior drive shaft, the (mixing) shaft, screw blade one, screw blade two, screw blade one and screw blade two equal fixed connection are on the (mixing) shaft, screw blade one and screw blade two screw opposite directions, screw blade one radius is greater than screw blade two radii, the (mixing) shaft upper end is fixed in interior drive shaft lower extreme, interior drive shaft upper end and second right angle reduction gear power connection, outer stirring subassembly includes stirring frame and hollow outer drive shaft, outer drive shaft sleeve is outside the inside the drive shaft, outer drive shaft upper end and first right angle reduction gear power connection, stirring frame is fixed in outer drive shaft lower extreme.
2. A mixer for polypropylene composite materials according to claim 1, wherein the end and middle parts of the first and second propeller blades are fixed to the stirring shaft by connecting rods, respectively.
3. A polypropylene composite mixer according to claim 1, wherein the inside of the stirring frame is fixed with a convex stirring plate and a scraper which is inclined outwards and is used for scraping the inner wall of the mixing tank.
4. The mixer for polypropylene composite materials according to claim 1, wherein the lower end of the stirring frame is provided with a positioning hole, and the lower end of the stirring shaft is rotatably arranged in the positioning hole.
5. The polypropylene composite material mixer according to claim 1, wherein the upper end surface of the mixing tank body is provided with a feeding end.
6. The polypropylene composite material mixer according to claim 1, wherein the lower end of the mixing tank body is connected with a discharge hole and four supporting feet, the bottom of the mixing tank body is also fixed with a discharge motor, the discharge hole is rotationally connected with a discharge plate, and an output shaft of the discharge motor is connected with the discharge plate through a connecting rod assembly.
7. A polypropylene composite material mixer according to claim 1, wherein an interlayer is arranged on the wall of the mixing tank body, a heating coil is arranged in the interlayer,
The mixing tank body is provided with an inlet and an outlet of the heating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420199891.7U CN222328694U (en) | 2024-01-26 | 2024-01-26 | Mixer for polypropylene composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420199891.7U CN222328694U (en) | 2024-01-26 | 2024-01-26 | Mixer for polypropylene composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222328694U true CN222328694U (en) | 2025-01-10 |
Family
ID=94134461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420199891.7U Active CN222328694U (en) | 2024-01-26 | 2024-01-26 | Mixer for polypropylene composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222328694U (en) |
-
2024
- 2024-01-26 CN CN202420199891.7U patent/CN222328694U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023061336A1 (en) | Internal mixing extruder | |
| CN222328694U (en) | Mixer for polypropylene composite material | |
| CN217123755U (en) | Injection molding stirring device for plastic processing | |
| CN220808060U (en) | Mixing stirrer for producing regenerated plastic particles | |
| CN218131491U (en) | A mixer for preparing soil heavy metal standard substances | |
| CN220113737U (en) | Masterbatch mixer capable of cleaning dust | |
| CN220513895U (en) | Granule pharmaceutical production processing rabbling mechanism | |
| CN219356064U (en) | Mixing stirring equipment convenient to ejection of compact | |
| CN213563482U (en) | Double-oar concrete mixing mechanism | |
| CN210171323U (en) | Quick blendor of starch waste residue | |
| CN212653679U (en) | Special kneading device for PE plastic solid wall pipe production | |
| CN215428586U (en) | Film and granular material stirrer | |
| CN214187911U (en) | A thermal mixer for plastic processing | |
| CN111742946A (en) | Novel automatic flour-mixing machine of (mixing) shaft | |
| CN219820271U (en) | Stirring device for plastic granulator | |
| CN222096609U (en) | Masterbatch mixer | |
| CN219404889U (en) | Glue guiding device for rubber compound | |
| CN221697828U (en) | A plastic blending automatic extrusion device | |
| CN220129218U (en) | High-uniformity mixing granulator | |
| CN219232110U (en) | A high-speed pellet mixer | |
| CN221048786U (en) | Plastic rice vertical mixing device capable of achieving uniform mixing | |
| CN219563791U (en) | Plastic particle mixer with drying function | |
| CN221452268U (en) | Multifunctional stirrer for manufacturing transparent powder coating | |
| CN214293866U (en) | Mixing equipment for plastic particle production and processing | |
| CN222401497U (en) | Reaction kettle for producing organic polymer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |