CN221021862U - Mixing scraper mechanism and plastic color mixing machine - Google Patents
Mixing scraper mechanism and plastic color mixing machine Download PDFInfo
- Publication number
- CN221021862U CN221021862U CN202322520346.1U CN202322520346U CN221021862U CN 221021862 U CN221021862 U CN 221021862U CN 202322520346 U CN202322520346 U CN 202322520346U CN 221021862 U CN221021862 U CN 221021862U
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- rotating shaft
- mixing
- scraper
- movable
- rod
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- 239000004033 plastic Substances 0.000 title claims abstract description 10
- 229920003023 plastic Polymers 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000013329 compounding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a mixing scraper mechanism and a plastic color mixer, wherein the mixing scraper mechanism comprises a rotating shaft which is vertically arranged, and a plurality of stirring sheets are fixedly connected to the bottom of the side surface of the rotating shaft; the mixing scraper assemblies are uniformly arranged on the side face of the rotating shaft along the circumferential direction, each mixing scraper assembly comprises two movable rods which are positioned in the same vertical plane and are rotationally connected with the rotating shaft, the two movable rods are parallel and have the same length, and one end, away from the rotating shaft, of each movable rod is rotationally connected with a vertically arranged scraper; the driving assembly is arranged at the top of the rotating shaft and is in transmission connection with the movable rod above the rotating shaft, and the driving assembly can synchronously drive a plurality of movable rods to rotate. The scraper blade position can be conveniently adjusted, so that the scraper blade can be sufficiently close to the side wall of the charging basket, and the scraping effect is ensured.
Description
Technical Field
The utility model relates to the technical field of masterbatch processing equipment, in particular to a mixing scraper mechanism and a plastic color mixer.
Background
After the plastic raw material particles and the colorant raw materials are mixed through the color mixer, in the discharging process, residual raw materials are attached to the side wall of a charging basket, the existing color mixer is generally connected with a scraper fixedly arranged on a rotating shaft of a mixing mechanism, the scraper rotates along with the rotating shaft to scrape materials on the side wall, and after long-time working, the edge of the scraper is worn, so that the materials on the side wall cannot be scraped off effectively.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a mixing scraper mechanism and a plastic color mixer, which are provided with adjustable scrapers, and can ensure the scraping effect of the scrapers.
According to the embodiment of the utility model, the mixing scraper mechanism comprises a rotating shaft which is vertically arranged, and a plurality of stirring sheets are fixedly connected to the bottom of the side surface of the rotating shaft;
The mixing scraper assemblies are uniformly arranged on the side face of the rotating shaft along the circumferential direction, each mixing scraper assembly comprises two movable rods which are positioned in the same vertical plane and are rotationally connected with the rotating shaft, the two movable rods are parallel and have the same length, and one end, away from the rotating shaft, of each movable rod is rotationally connected with a vertically arranged scraper;
The driving assembly is arranged at the top of the rotating shaft and is in transmission connection with the movable rod above the rotating shaft, and the driving assembly can synchronously drive a plurality of movable rods to rotate.
Preferably, the mixing scraper assembly further comprises a base fixedly connected with the rotating shaft, a hinge seat is arranged on the base and hinged with the movable rod, and the movable rod only rotates in a vertical plane of the movable rod.
Further preferably, the driving assembly comprises a telescopic cylinder fixedly arranged at the top of the rotating shaft, a telescopic rod of the telescopic cylinder faces upwards and is fixedly connected with a movable sleeve which is movably sleeved on the rotating shaft, a transmission rod which is positioned in the same vertical plane with the movable rod is rotatably connected to the side face of the movable sleeve, and the transmission rod is rotatably connected with the movable rod which is positioned above the transmission rod.
Further preferably, the telescopic cylinder is located inside the movable sleeve, a mounting plate is fixedly connected to the top of a telescopic rod of the telescopic cylinder, a screw hole is formed in the mounting plate, and the top of the movable sleeve is provided with a through hole corresponding to the screw hole and is connected with the mounting plate through a bolt.
Further preferably, a plurality of limit sliding blocks are arranged on the side face of the rotating shaft, vertical limit sliding grooves are formed in the inner wall of the movable sleeve, corresponding to the limit sliding blocks, and the limit sliding blocks extend into the limit sliding grooves.
Still further preferably, the mixing scraper assembly is provided with two groups, and the side surface of the rotating shaft is fixedly connected with stirring sheets positioned between the two groups of mixing scraper assemblies.
According to the embodiment of the utility model, the plastic color mixing machine comprises a mixing barrel and the mixing scraper mechanism, wherein the rotating shaft is coaxially arranged in the mixing barrel, the bottom of the rotating shaft penetrates through the mixing barrel and is rotationally connected with the mixing barrel, and the bottom of the mixing barrel is fixedly provided with a driving mechanism in transmission connection with the rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects: the side of pivot rotates and connects two parallel arrangement and be located the movable rod of same vertical plane, and two movable rods length are the same and rotate and be connected with the scraper blade of vertical setting, and the movable rod transmission is connected with drive assembly, when driving the movable rod through drive assembly and rotating, the scraper blade is in vertical state all the time, guarantees that it can with the lateral wall of storage bucket well contact, guarantees to scrape the material effect, and when the edge of scraper blade produces wearing and tearing, can continue to adjust and make scraper blade and storage bucket lateral wall contact, guarantees to scrape the material effect.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a mixing scraper mechanism of the present utility model.
Fig. 2 is a schematic diagram of a matching structure of a movable sleeve and a rotating shaft in a mixing scraper mechanism of the present utility model.
Fig. 3 is a schematic structural view of a plastic color mixer according to the present utility model.
Fig. 4 is a schematic view of a scraper structure of a mixing scraper mechanism according to another embodiment of the present utility model.
In the above figures: 1. a rotating shaft; 101. stirring sheets; 2. a mixing blade assembly; 201. a movable rod; 202. a scraper; 203. a base; 204. a hinge base; 3. a drive assembly; 301. a telescopic cylinder; 302. a movable sleeve; 303. a transmission rod; 304. a mounting plate; 305. a limit sliding block; 306. limiting sliding grooves; 4. a mixing barrel; 5. a driving mechanism.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, a mixing scraper mechanism comprises a rotating shaft 1 which is vertically arranged, wherein a plurality of stirring sheets 101 are fixedly connected to the bottom of the side surface of the rotating shaft 1, four stirring sheets 101 are arranged in the embodiment, and the four stirring sheets 101 are uniformly distributed along the circumferential direction of the rotating shaft 1 and welded with the rotating shaft 1;
The mixing scraper assemblies 2 are arranged above the four stirring sheets 101, the mixing scraper assemblies 2 are uniformly arranged on the side face of the rotating shaft 1 along the circumferential direction, each mixing scraper assembly 2 comprises two movable rods 201 which are arranged in the same vertical plane and are rotationally connected with the rotating shaft 1, the two movable rods 201 are parallel and have the same length, one ends, far away from the rotating shaft 1, of the two movable rods 201 are rotationally connected with vertically arranged scrapers 202, and the scrapers 202 are always in a vertical state under the action of the two movable rods 201;
The driving component 3 is arranged at the top of the rotating shaft 1 and is in transmission connection with the movable rods 201 positioned above, and the driving component 3 can synchronously drive a plurality of movable rods 201 to rotate;
When the driving component 3 drives the movable rods 201 to rotate, the two movable rods 201 drive the scraping plates 202 to approach or depart from the rotating shaft 1 in a vertical state; meanwhile, the scraping plate 202 can play a role in stirring, and as the scraping plate 202 is adjusted to different positions, stirring effects can be generated on materials at different positions, so that the mixing effect is effectively improved;
Moreover, by adjusting the position of the scraper 202, the scraper 202 can be fully contacted with the side wall of the charging basket, even if the scraper 202 is worn, the scraper 202 can still be fully contacted with the side wall of the charging basket, so that the normal scraping work is ensured;
The mixing scraper assembly 2 further comprises a base 203 fixedly connected with the rotating shaft 1, a hinge seat 204 is arranged on the base 203 and hinged with the movable rod 201, and the movable rod 201 only rotates in a vertical plane.
Specifically, the driving assembly 3 includes a telescopic cylinder 301 fixedly disposed at the top of the rotating shaft 1, a telescopic rod of the telescopic cylinder 301 faces upwards and is fixedly connected with a movable sleeve 302 movably sleeved on the rotating shaft 1, the movable sleeve 302 wraps the top of the rotating shaft 1 and the telescopic cylinder 301, and a sealing plate is disposed at the top of the telescopic cylinder; the side surface of the movable sleeve 302 is rotatably connected with a transmission rod 303 which is positioned in the same vertical plane with the movable rod 201, the movable rod 201 is hinged with the movable sleeve 302 and can only rotate in the vertical plane, and the transmission rod 303 is hinged with the movable rod 201 positioned above, so that the transmission rod 303 and the movable rod 201 in a static state have better stability;
The movable sleeve 302 moves vertically, and the transmission rod 303 drives the movable rod 201 to rotate, so that the scraper 202 is driven to move close to or far away from the rotating shaft 1;
As shown in fig. 2, in order to facilitate the disassembly of the movable sleeve 302, the telescopic cylinder 301 is located inside the movable sleeve 302, the top of the telescopic rod of the telescopic cylinder 301 is fixedly connected with a mounting plate 304, a screw hole is formed in the mounting plate 304, and the top of the movable sleeve 302 is provided with a through hole corresponding to the screw hole and is connected with the mounting plate 304 through a bolt;
In order to limit the moving route of the movable sleeve 302, the movable sleeve can only move along the axis of the rotating shaft 1, a plurality of limiting sliding blocks 305 are arranged on the side surface of the rotating shaft 1, vertical limiting sliding grooves 306 are arranged on the inner wall of the movable sleeve 302 corresponding to the limiting sliding blocks 305, and the limiting sliding blocks 305 extend into the limiting sliding grooves 306;
In this embodiment, the mixing scraper assembly 2 is provided with two groups, and the side surface of the rotating shaft 1 is also fixedly connected with a stirring sheet 101 located between the two groups of mixing scraper assemblies 2.
Embodiment two:
In order to reduce the resistance to the squeegee 202, as shown in fig. 4, a deflector hole may be provided in the side of the squeegee 202.
Embodiment III:
The utility model provides a plastics colour mixture machine, includes compounding bucket 4 and foretell a compounding scraper blade mechanism, compounding scraper blade mechanism set up inside compounding bucket 4 just pivot 1 coaxial arrangement is in the compounding bucket 4, the bottom of pivot 1 runs through compounding bucket 4 and through the rolling bearing rather than rotating and be connected, the fixed actuating mechanism 5 that is equipped with in bottom of compounding bucket 4 with pivot 1 transmission is connected, actuating mechanism 5 includes motor and speed reducer and is used for driving pivot 1 rotation.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A compounding scraper mechanism, its characterized in that: the stirring device comprises a rotating shaft (1) which is vertically arranged, wherein a plurality of stirring sheets (101) are fixedly connected to the bottom of the side surface of the rotating shaft (1);
The mixing scraper assemblies (2) are uniformly arranged on the side face of the rotating shaft (1) along the circumferential direction, each mixing scraper assembly (2) comprises two movable rods (201) which are positioned in the same vertical plane and are rotationally connected with the rotating shaft (1), the two movable rods (201) are parallel and have the same length, and one ends, far away from the rotating shaft (1), of the two movable rods (201) are rotationally connected with vertically arranged scrapers (202);
The driving assembly (3), the driving assembly (3) is arranged at the top of the rotating shaft (1) and is in transmission connection with the movable rod (201) positioned above, and the driving assembly (3) can synchronously drive a plurality of movable rods (201) to rotate.
2. A mixing blade mechanism according to claim 1, wherein: the mixing scraper assembly (2) further comprises a base (203) fixedly connected with the rotating shaft (1), a hinge seat (204) is arranged on the base (203) and hinged with the movable rod (201), and the movable rod (201) only rotates in a vertical plane.
3. A mixing blade mechanism according to claim 1, wherein: the driving assembly (3) comprises a telescopic cylinder (301) fixedly arranged at the top of the rotating shaft (1), a telescopic rod of the telescopic cylinder (301) faces upwards and is fixedly connected with a movable sleeve (302) movably sleeved on the rotating shaft (1), a transmission rod (303) positioned in the same vertical plane with the movable rod (201) is rotatably connected to the side face of the movable sleeve (302), and the transmission rod (303) is rotatably connected with the movable rod (201) positioned above.
4. A mixing blade mechanism according to claim 3, wherein: the telescopic cylinder (301) is located inside the movable sleeve (302), a mounting plate (304) is fixedly connected to the top of a telescopic rod of the telescopic cylinder (301), a screw hole is formed in the mounting plate (304), and a through hole is formed in the top of the movable sleeve (302) corresponding to the screw hole and is connected with the mounting plate (304) through a bolt.
5. A mixing blade mechanism according to claim 3, wherein: the side of pivot (1) is equipped with a plurality of spacing sliders (305), correspond on the inner wall of movable sleeve (302) spacing slider (305) are equipped with vertical spacing spout (306), spacing slider (305) extend to in spacing spout (306).
6. A mixing blade mechanism according to any one of claims 1 to 5, wherein: the mixing scraper assembly (2) is provided with two groups, and the side face of the rotating shaft (1) is fixedly connected with stirring sheets (101) positioned between the two groups of mixing scraper assemblies (2).
7. A plastic color mixing machine, which is characterized in that: the mixing scraper mechanism comprises a mixing barrel (4) and the mixing scraper mechanism described in claim 6, wherein the rotating shaft (1) is coaxially arranged in the mixing barrel (4), the bottom of the rotating shaft (1) penetrates through the mixing barrel (4) and is rotationally connected with the mixing barrel, and a driving mechanism (5) in transmission connection with the rotating shaft (1) is fixedly arranged at the bottom of the mixing barrel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520346.1U CN221021862U (en) | 2023-09-14 | 2023-09-14 | Mixing scraper mechanism and plastic color mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520346.1U CN221021862U (en) | 2023-09-14 | 2023-09-14 | Mixing scraper mechanism and plastic color mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221021862U true CN221021862U (en) | 2024-05-28 |
Family
ID=91138563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520346.1U Active CN221021862U (en) | 2023-09-14 | 2023-09-14 | Mixing scraper mechanism and plastic color mixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221021862U (en) |
-
2023
- 2023-09-14 CN CN202322520346.1U patent/CN221021862U/en active Active
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