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CN-224210263-U - Modified plastic particle production compounding device

CN224210263UCN 224210263 UCN224210263 UCN 224210263UCN-224210263-U

Abstract

The utility model relates to the technical field of mixing devices, in particular to a mixing device for producing modified plastic particles. The technical scheme includes that the mixing box comprises a mixing box upper end, an upper end cover is rotatably connected to the mixing box upper end, a pair of feeding pipes are fixed on the upper end cover, a feed box is fixed at the upper end of the upper end cover and at a position corresponding to the feeding pipes, a driving rotating shaft is rotatably connected in the mixing box, a stirring rod is fixed on the driving rotating shaft, a driving motor for driving the driving rotating shaft to rotate is fixed at the bottom of the mixing box, a discharging pipe is fixed at the bottom of the mixing box, and a rotating assembly is arranged between the upper end of the outer side of the mixing box and the upper end cover. When various particles are fed, the upper end cover can be rotated to enable different particles to be overlapped in a staggered mode, preliminary mixing is achieved before mixing, layering or complete separation of different particles in feeding of a fixed feed inlet is avoided, mixing speed can be improved, and mixing time is shortened.

Inventors

  • FENG RAN

Assignees

  • 无锡漆好环保新材料研究有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (6)

  1. 1. The utility model provides a modified plastic particle production compounding device, includes mixing box (1), its characterized in that mixing box (1) upper end rotates and is connected with upper end cover (3), be fixed with a pair of inlet pipe (31) on upper end cover (3), upper end cover (3) upper end and the corresponding position with inlet pipe (31) are fixed with workbin (4), mixing box (1) swivelling joint has drive pivot (2), be fixed with puddler (21) on drive pivot (2), mixing box (1) bottom is fixed with drive pivot (2) pivoted driving motor (22), mixing box (1) bottom is fixed with row material pipe (11), be provided with rotation subassembly between mixing box (1) outside upper end and upper end cover (3).
  2. 2. A modified plastic particle production mixing device according to claim 1 is characterized in that the rotating assembly comprises a servo motor (5) and a fixed gear (33), the fixed gear (33) is fixed on the outer side of an upper end cover (3), the servo motor (5) is fixed on the upper end of the outer side of a mixing box (1), a driving gear (51) is fixed at the output end of the servo motor (5), and the driving gear (51) is meshed with the fixed gear (33).
  3. 3. The modified plastic particle production mixing device according to claim 1, wherein an annular sleeve (35) is fixed at the bottom of the upper end cover (3), the annular sleeve (35) is positioned in the mixing box (1) and is rotationally connected with the inner side wall of the mixing box (1) through a bearing, a connecting sleeve (34) is rotationally connected to the central position of the bottom of the upper end cover (3), and the upper end of the driving rotating shaft (2) is positioned in the connecting sleeve (34).
  4. 4. A modified plastic particle production mixing device according to claim 1 is characterized in that a fixing frame (32) is fixed at the upper end of the upper end cover (3), and the material box (4) is fixed on the fixing frame (32).
  5. 5. The modified plastic particle production mixing device according to claim 1, wherein electromagnetic gate valves are arranged on the discharge pipe (11) and the feed pipe (31), a scraping rod (23) is fixed on the driving rotating shaft (2), the bottom of the scraping rod (23) is propped against the inner wall of the bottom of the mixing box (1), and the scraping rod (23) is of an arc structure.
  6. 6. The modified plastic particle production mixing device of claim 1 is characterized in that a supporting frame is fixed at the bottom of the mixing box (1), and an electric cabinet is arranged on the outer side wall of the mixing box (1).

Description

Modified plastic particle production compounding device Technical Field The utility model relates to the technical field of mixing devices, in particular to a mixing device for producing modified plastic particles. Background The mixing in the plastic particle production is a key link for ensuring the quality of products, and aims to uniformly mix the components such as resin, auxiliary agent, filler and the like so as to improve the performance and consistency of plastics, and meanwhile, when the particles are modified, plastics with different properties and auxiliary agents are mixed. When mixing different plastic granules, the plastic granules are poured into the mixing box at the same time or are poured into the mixing box one by one, but no matter what method is used for pouring, the stacking of different granules in the mixing box is in a separated state, wherein the different granules are layered up and down when poured into one by one, and are simultaneously poured from different positions in the mixing box, the granules are stacked on two sides of the mixing box, the aim of premixing cannot be achieved before stirring and mixing, longer mixing time is needed, the granules can be completely and uniformly mixed, and the overall efficiency is relatively slow. Disclosure of utility model The utility model aims to provide a mixing device for producing modified plastic particles, which aims to solve the problems in the background technology. The mixing box comprises a mixing box, an upper end cover is rotatably connected to the upper end of the mixing box, a pair of feeding pipes are fixed on the upper end cover, a feed box is fixed at the upper end of the upper end cover and at a position corresponding to the feeding pipes, a driving rotating shaft is rotatably connected in the mixing box, a stirring rod is fixed on the driving rotating shaft, a driving motor for driving the driving rotating shaft to rotate is fixed at the bottom of the mixing box, a discharging pipe is fixed at the bottom of the mixing box, and a rotating assembly is arranged between the upper end of the outer side of the mixing box and the upper end cover. Preferably, the rotating assembly comprises a servo motor and a fixed gear, the fixed gear is fixed on the outer side of the upper end cover, the servo motor is fixed on the upper end of the outer side of the mixing box, a driving gear is fixed at the output end of the servo motor, and the driving gear is meshed with the fixed gear. Preferably, the bottom of the upper end cover is fixedly provided with an annular sleeve, the annular sleeve is positioned in the mixing box and is rotationally connected with the inner side wall of the mixing box through a bearing, the center position of the bottom of the upper end cover is rotationally connected with a connecting sleeve, and the upper end of the driving rotating shaft is positioned in the connecting sleeve. Preferably, a fixing frame is fixed at the upper end of the upper end cover, and the feed box is fixed on the fixing frame. Preferably, electromagnetic gate valves are arranged on the discharge pipe and the feed pipe, the driving rotating shaft is fixed with a scraping rod, the bottom of the scraping rod abuts against the inner wall of the bottom of the mixing box, and the scraping rod is of an arc structure. Preferably, the bottom of the mixing box is fixed with a supporting frame, and the outer side wall of the mixing box is provided with an electric cabinet. Compared with the prior art, the utility model has the beneficial effects that when various particles are fed, different particles can be overlapped and blanked in a staggered way by utilizing the rotation of the upper end cover, and preliminary mixing is realized before mixing, so that layering or complete separation of different particles in the process of feeding through a fixed feed inlet is avoided, the mixing speed can be improved, and the mixing time is shortened. Drawings FIG. 1 is a schematic diagram showing a front cut-away structure of a mixing device for producing modified plastic particles; FIG. 2 is a schematic diagram of the bottom structure of an upper end cover of a material mixing device for producing modified plastic particles; FIG. 3 is an enlarged schematic view of the mixing device for producing modified plastic particles in FIG. 1; FIG. 4 is a schematic diagram showing the cross-sectional structure of the mixing box of the mixing device for producing modified plastic particles. The device comprises a mixing box 1, a discharge pipe 11, a driving rotating shaft 21, a stirring rod 22, a driving motor 23, a scraping rod 3, an upper end cover 31, a feeding pipe 32, a fixing frame 33, a fixed gear 34, a connecting sleeve 35, an annular sleeve 4, a material box 5, a servo motor 51 and a driving gear. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompany