CN222079745U - Plastic particle mixing device - Google Patents
Plastic particle mixing device Download PDFInfo
- Publication number
- CN222079745U CN222079745U CN202420744718.0U CN202420744718U CN222079745U CN 222079745 U CN222079745 U CN 222079745U CN 202420744718 U CN202420744718 U CN 202420744718U CN 222079745 U CN222079745 U CN 222079745U
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- Prior art keywords
- stirring
- blades
- wall scraping
- mixing device
- shaft
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- 239000004033 plastic Substances 0.000 title claims abstract description 32
- 239000002245 particle Substances 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 147
- 238000007790 scraping Methods 0.000 claims abstract description 56
- 239000000654 additive Substances 0.000 claims description 5
- 239000004596 additive masterbatch Substances 0.000 abstract 1
- 239000012752 auxiliary agent Substances 0.000 description 8
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
本实用新型公开了一种塑胶颗粒混合装置，包括搅拌机构、刮壁机构、搅拌筒和驱动搅拌机构上下升降的升降机构，所述刮壁机构安装于所述搅拌筒，所述升降机构安装于机架；所述搅拌筒的顶部为进料口，所述搅拌筒的底部设有出料口；所述搅拌机构包括若干片搅拌叶、搅拌轴和驱动搅拌叶转动的搅拌驱动电机，所述搅拌叶可拆卸连接于搅拌轴，且所述搅拌叶沿着所述搅拌轴的周向均匀分布，所述搅拌轴与搅拌驱动电机的输出轴连接，所述搅拌驱动电机固定于筒盖，所述筒盖固定于升降架。本实用新型利于塑胶颗粒和助剂母粒混合均匀。
The utility model discloses a plastic particle mixing device, comprising a stirring mechanism, a wall scraping mechanism, a stirring drum and a lifting mechanism for driving the stirring mechanism to rise and fall, the wall scraping mechanism is installed on the stirring drum, and the lifting mechanism is installed on a frame; the top of the stirring drum is a feed inlet, and the bottom of the stirring drum is provided with a discharge outlet; the stirring mechanism comprises a plurality of stirring blades, a stirring shaft and a stirring drive motor for driving the stirring blades to rotate, the stirring blades are detachably connected to the stirring shaft, and the stirring blades are evenly distributed along the circumference of the stirring shaft, the stirring shaft is connected to the output shaft of the stirring drive motor, the stirring drive motor is fixed to the drum cover, and the drum cover is fixed to the lifting frame. The utility model is conducive to uniform mixing of plastic particles and additive masterbatch.
Description
Technical Field
The utility model belongs to the technical field of plastic stirring, and particularly relates to a plastic particle mixing device.
Background
The stirring equipment is used in various technical fields, and has different structures and layouts according to the different application fields, and auxiliary agent master batches (coloring master batches, functional master batches and the like) are added into raw materials in the production process of colloidal particles, so that a mixing device is needed, and the stirring equipment is a common mixing device.
In the production process of plastic, generally, stirring equipment is required to fully mix plastic particles and master batches, when being stirred by a stirring paddle, the plastic particles and the master batches are easy to be thrown to the inner wall of the cylinder under the action of centrifugal force, so that the plastic particles and the master batches are accumulated at the inner wall of the cylinder, and the stirring paddle is not easy to fully stir the plastic particles and the master batches at the inner wall of the cylinder, so that stirring is uneven, and the quality of a later-stage plastic product is influenced.
Disclosure of utility model
The technical problem to be solved mainly by the utility model is to provide the plastic particle mixing device, and the plastic particles and the auxiliary agent master batch are uniformly mixed by arranging the stirring mechanism and the wall scraping mechanism.
In order to solve the technical problems, the technical scheme adopted by the utility model is that the plastic particle mixing device comprises a stirring mechanism, a wall scraping mechanism, a stirring cylinder and a lifting mechanism for driving the stirring mechanism to lift up and down, wherein the wall scraping mechanism is arranged on the stirring cylinder, and the lifting mechanism is arranged on a frame, so that stirring is carried out simultaneously by stirring blades and wall scraping blades, and plastic particles and auxiliary agent master batches are uniformly mixed;
The top of the stirring cylinder is provided with a feed inlet, and the bottom of the stirring cylinder is provided with a discharge outlet;
The stirring mechanism comprises a plurality of stirring blades, a stirring shaft and a stirring driving motor for driving the stirring blades to rotate, wherein the stirring blades are detachably connected to the stirring shaft and uniformly distributed along the circumferential direction of the stirring shaft, the stirring shaft is connected with an output shaft of the stirring driving motor, the stirring driving motor is fixed on a cylinder cover, and the cylinder cover is fixed on a lifting frame;
The wall scraping mechanism comprises a plurality of wall scraping blades and a wall scraping driving motor for driving the wall scraping blades to rotate, the wall scraping blades are positioned at the inner wall of the stirring barrel, the wall scraping blades are fixed on a connecting rod, the connecting rod is fixed on a rotating shaft, the rotating shaft is connected with an output shaft of the wall scraping driving motor, and the wall scraping driving motor is fixed at the bottom of the stirring barrel;
The wall scraping blades are obliquely arranged, and the included angle between the wall scraping blades and the radial surface of the stirring barrel is 10-30 degrees, so that plastic particles and auxiliary agent master batches at the inner wall of the stirring barrel move transversely, and uniform mixing is facilitated.
Further, the stirring shaft is provided with a slot, the stirring blade is provided with an insert block, the insert block is inserted into the slot, and a screw penetrates through the insert block to be in threaded connection with the stirring shaft so that the stirring blade is fixed on the stirring shaft, and therefore when the stirring blade is damaged, the stirring blade is replaced.
Further, two sides of the plug block are provided with limiting blocks, and a yielding groove matched with the side wall of the slot is formed between the limiting blocks and the plug block.
Further, the lifting mechanism comprises a lifting frame and a lifting driving cylinder, wherein the lifting driving cylinder is fixed on the frame, and an output shaft of the lifting driving cylinder is connected with the lifting frame.
Further, the frame is provided with a chute which is arranged up and down, and the lifting frame is provided with a pulley which is matched with the chute so that the lifting frame moves up and down along the direction of the chute.
Further, the rotation direction of the stirring blade is opposite to the rotation direction of the wall scraping blade.
Further, a plurality of support columns are arranged at the bottom of the stirring cylinder.
Further, the side edge of the cylinder cover extends downwards in the circumferential direction to form a limit convex ring.
Further, the cylinder cover is provided with a charging port for adding additives.
Further, a transparent observation window is arranged on the side wall of the stirring barrel.
The beneficial effects of the utility model are at least as follows:
The stirring mechanism comprises a plurality of stirring blades, a stirring shaft and a stirring driving motor for driving the stirring blades to rotate, and the wall scraping mechanism comprises a plurality of wall scraping blades and a wall scraping driving motor for driving the wall scraping blades to rotate, wherein the wall scraping blades are positioned at the inner wall of the stirring cylinder, so that the stirring blades and the wall scraping blades stir simultaneously, and the plastic particles and the auxiliary agent master batch are uniformly mixed;
the wall scraping blades are obliquely arranged, and the included angle between the wall scraping blades and the radial surface of the stirring barrel is 10-30 degrees, so that plastic particles and auxiliary agent master batches at the inner wall of the stirring barrel move transversely, and uniform mixing is facilitated;
According to the utility model, the stirring shaft is provided with the slot, the stirring blade is provided with the insert block, the insert block is inserted into the slot, and the screw penetrates through the insert block and is connected with the stirring shaft in a threaded manner so as to enable the stirring blade to be fixed on the stirring shaft, so that when the stirring blade is damaged, the stirring blade is replaced, and the stirring shaft is worth integrating, the two sides of the insert block are provided with the limiting blocks, and the limiting blocks and the insert block form a abdicating groove matched with the side wall of the slot, so that the insert block is fixed more stably.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A of FIG. 1;
FIG. 3 is a cross-sectional view of the mixing drum of the present utility model;
FIG. 4 is an exploded view of the stirring shaft and stirring blade of the present utility model;
FIG. 5 is an enlarged view of the utility model at B of FIG. 4;
FIG. 6 is a schematic view of the structure of the frame and lifting mechanism of the present utility model;
FIG. 7 is an enlarged view of the utility model at C of FIG. 6;
FIG. 8 is a schematic view of the construction of the cartridge cap of the present utility model;
The parts in the drawings are marked as follows:
11. Stirring blade, 111, plug block, 112, limiting block, 113, yielding groove, 12, stirring shaft, 121, slot, 13, stirring driving motor, 21, wall scraping blade, 22, wall scraping driving motor, 23, connecting rod, 3, stirring cylinder, 31, feeding hole, 32, discharging hole, 33, cylinder cover, 331, limiting convex ring, 332, feeding hole, 34, supporting column, 35, transparent observation window, 41, lifting frame, 411, pulley, 42, lifting driving cylinder, 5, frame, 51, chute, 6 and screw.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
The embodiment is that the plastic particle mixing device comprises a stirring mechanism, a wall scraping mechanism, a stirring cylinder 3 and a lifting mechanism for driving the stirring mechanism to lift up and down, wherein the wall scraping mechanism is arranged on the stirring cylinder 3, and the lifting mechanism is arranged on a frame 5;
The top of the stirring cylinder 3 is provided with a feed inlet 31, the bottom of the stirring cylinder 3 is provided with a discharge outlet 32, and when the stirring cylinder is in specific implementation, the discharge outlet is provided with a discharge valve;
the stirring mechanism comprises a plurality of stirring blades 11, a stirring shaft 12 and a stirring driving motor 13 for driving the stirring blades 11 to rotate, as shown in fig. 2 and 4, the stirring blades 11 are detachably connected to the stirring shaft 12, the stirring blades 11 are uniformly distributed along the circumferential direction of the stirring shaft 12, the stirring shaft 12 is connected with an output shaft of the stirring driving motor 13, the stirring driving motor 13 is fixed on a cylinder cover 33, and the cylinder cover 33 is fixed on a lifting frame 41, and in the embodiment, the stirring shaft is positioned in the center of the cylinder cover;
As shown in fig. 3, the wall scraping mechanism includes a plurality of wall scraping blades 21 and a wall scraping driving motor 22 for driving the wall scraping blades 21 to rotate, the wall scraping blades 21 are positioned at the inner wall of the stirring cylinder 3, the wall scraping blades 21 are fixed on a connecting rod 23, the connecting rod 23 is fixed on a rotating shaft, the rotating shaft is connected with an output shaft of the wall scraping driving motor 22, and the wall scraping driving motor 22 is fixed at the bottom of the stirring cylinder 3;
The wall scraping blades 21 are obliquely arranged, and an included angle between the wall scraping blades 21 and the radial surface of the stirring barrel 3 is 10-30 degrees.
As shown in fig. 5, the stirring shaft 12 is provided with a slot 121, the stirring blade 11 is provided with a plug 111, the plug 111 is inserted into the slot 121, and the screw 6 is screwed to the stirring shaft 12 through the plug 111 to fix the stirring blade 11 to the stirring shaft 12.
Limiting blocks 112 are arranged on two sides of the plug block 111, and a yielding groove 113 matched with the side wall of the slot 121 is formed between the limiting blocks 112 and the plug block 111.
The lifting mechanism comprises a lifting frame 41 and a lifting driving air cylinder 42, wherein the lifting driving air cylinder 42 is fixed on the frame 5, and an output shaft of the lifting driving air cylinder 42 is connected with the lifting frame 41.
As shown in fig. 6 and 7, the frame 5 is provided with a chute 51 disposed up and down, and the lifting frame 41 is provided with a pulley 411 matched with the chute 51 to move the lifting frame 41 up and down along the direction of the chute 51.
The stirring blade 11 rotates in the opposite direction to the wall scraping blade 21.
A plurality of support columns 34 are arranged at the bottom of the stirring cylinder 3.
As shown in fig. 8, the side edge of the cylinder cover 33 extends downward in the circumferential direction to form a limit protruding ring 331, so as to press and limit the stirring cylinder, and prevent the stirring cylinder from shaking.
The cylinder cover 33 is provided with a feed opening 332 for adding additives, and the feed opening is arranged to facilitate the addition of the corresponding additives after stirring, since the sequence of addition may need to be controlled during the actual addition of the additives.
The side wall of the stirring cylinder 3 is provided with a transparent observation window 35.
The plastic particles and the auxiliary agent master batch are added into the stirring barrel from the feed inlet, the lifting driving cylinder drives the lifting frame to descend, the barrel cover compresses the stirring barrel, the stirring driving motor drives the stirring shaft to rotate, the stirring shaft drives the stirring blade to rotate, meanwhile, the wall scraping driving motor drives the connecting rod to rotate, the connecting rod drives the wall scraping blade to rotate, and the rotation direction of the stirring blade is opposite to the rotation direction of the wall scraping blade, so that the plastic particles and the auxiliary agent master batch are fully and uniformly stirred.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420744718.0U CN222079745U (en) | 2024-04-11 | 2024-04-11 | Plastic particle mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420744718.0U CN222079745U (en) | 2024-04-11 | 2024-04-11 | Plastic particle mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222079745U true CN222079745U (en) | 2024-11-29 |
Family
ID=93592000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420744718.0U Active CN222079745U (en) | 2024-04-11 | 2024-04-11 | Plastic particle mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222079745U (en) |
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2024
- 2024-04-11 CN CN202420744718.0U patent/CN222079745U/en active Active
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| GR01 | Patent grant |