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CN-224210283-U - Plastic granules smashes agitating unit

CN224210283UCN 224210283 UCN224210283 UCN 224210283UCN-224210283-U

Abstract

The utility model discloses a plastic particle crushing and stirring device, which relates to the field of plastic manufacturing and comprises a crushing rod, wherein a rod cap is arranged at the top end of the crushing rod, a hopper is arranged at the upper end of the rod cap, a material distributing structure is sleeved outside the crushing rod, a generating bin is arranged at the bottom end of the hopper, a second stirring blade is arranged at the bottom end of the crushing rod, a rotating rod is vertically inserted into the outer side of the second stirring blade, a self-rotating piece is arranged at one side of the rotating rod, a filter disc is arranged at one side of the self-rotating piece, and the plastic particle crushing and stirring device stops rotating after the rotating piece at the front end of the rotating rod rotates to a certain angle, so that the filter disc stops rotating after the filter disc rotates to a certain angle, and the filter disc sieves material particles when the rotating rod and the rotating piece are matched, and the second stirring blade continuously crushes the material particles after the filter disc stops rotating.

Inventors

  • YU XIAOPING
  • YU YESHENG
  • XU BAOPING
  • WANG CHANGMING

Assignees

  • 泰州市大云塑料制品有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. The plastic particle crushing and stirring device comprises a crushing rod (6), and is characterized in that a rod cap (1) is arranged at the top end of the crushing rod (6), a hopper (2) is arranged at the upper end of the rod cap (1), and a material distributing structure (4) is sleeved on the outer side of the crushing rod (6); The automatic stirring device is characterized in that a generation bin (3) is arranged at the bottom end of the hopper (2), a second stirring blade (5) is arranged at the bottom end of the stirring rod (6), a rotating rod (9) is vertically inserted into the outer side of the second stirring blade (5), a self-rotating sheet (7) is arranged on one side of the rotating rod (9), and a filter sheet (8) is arranged on one side of the self-rotating sheet (7).
  2. 2. The plastic particle crushing and stirring device according to claim 1, wherein the second stirring blade (5) is of a three-blade structure, and a blade part on the outer side of the second stirring blade (5) is provided with a mounting notch, and the mounting notch is formed by a circular notch and a rectangular notch.
  3. 3. The plastic particle crushing and stirring device according to claim 1, wherein the filter disc (8) and the autorotation disc (7) are of an integrated structure, and the rotating rod (9) and the autorotation disc (7) are fixedly connected.
  4. 4. The plastic particle crushing and stirring device according to claim 1, wherein the width of the rotating sheet (7) is smaller than the width of the rectangular notch formed in the blade part of the second stirring blade (5), and the rotating rod (9) can rotate inside the circular notch of the blade part of the second stirring blade (5).
  5. 5. The plastic particle crushing and stirring device according to claim 1, wherein the material distributing structure (4) comprises a material sieving cover (41), an inner hopper (42) and a material sieving sheet (43), the inner hopper (42) is sleeved on the outer side of the crushing rod (6), the material sieving cover (41) is arranged on the top end of the inner hopper (42), the material sieving sheet (43) is clamped on the lower end of the outer side of the inner hopper (42), and the surface of the material sieving sheet (43) is slightly raised upwards.
  6. 6. The plastic particle crushing and stirring device according to claim 5, wherein the area of the upper end of the built-in hopper (42) is smaller than the area of the bottom end of the built-in hopper (42), and the smallest area of the bottom end of the built-in hopper (42) is larger than the outer area of the crushing rod (6).
  7. 7. The plastic particle crushing and stirring device according to claim 5, wherein the sieve cover (41) has a cylinder-shaped appearance, the sieve cover (41) and the sieve sheet (43) are provided with the same number of through holes on the surface, and the diameter of the through holes of the sieve cover (41) is larger than that of the through holes of the sieve sheet (43).

Description

Plastic granules smashes agitating unit Technical Field The utility model belongs to the technical field of plastic manufacturing, and particularly relates to a plastic particle crushing and stirring device. Background With the continuous development of the plastic processing industry, the crushing and stirring links of plastic particles occupy an important position in a production line. However, in the actual production process, due to the difference in volume of the plastic particles, when stirring rods with the same specification are used for stirring, the phenomenon of uneven particles of the materials after stirring often occurs. Such non-uniformity not only affects the efficiency of the subsequent heat treatment step, but may also lead to instability in product quality. Specifically, plastic particles of different volumes are subjected to different shearing and friction forces during stirring, resulting in difficulty in sufficiently crushing large particles, while small particles may be excessively crushed. The uneven crushing effect causes uneven heat distribution of the materials during subsequent heating, partial areas may overheat and melt, and the other partial areas may not reach the melting point, thereby affecting the plasticizing and molding quality of the plastics. In addition, non-uniform material particles may also result in poor flowability and miscibility during heating, further exacerbating product quality inconsistencies. Therefore, there is a need for a pulverizing and stirring device that can accommodate plastic particles of different volumes to ensure uniformity of the pulverized material particles and improve efficiency and product quality of subsequent heat treatment steps. The utility model is proposed under such a background, and aims to solve the problems in the prior art, and provide a more efficient and reliable crushing and stirring device for the plastic processing industry. Disclosure of utility model The utility model aims to provide a plastic particle crushing and stirring device, which is used for solving the problems in the background technology. The plastic particle crushing and stirring device comprises a crushing rod, wherein a rod cap is arranged at the top end of the crushing rod, a hopper is arranged at the upper end of the rod cap, and a material distributing structure is sleeved on the outer side of the crushing rod; The bottom of hopper is provided with takes place the storehouse, the bottom of stirring garrulous pole is provided with the second and stirs the leaf, the outside of second stirs the leaf is vertical to be inserted and is equipped with the bull stick, one side of bull stick is provided with from the rotor, one side of rotor is provided with the filter disc. Further, the second stirring blade is of a three-blade structure, the blade part at the outer side of the second stirring blade is provided with a mounting notch, the mounting notch is formed by a circular notch and a rectangular notch, and the second stirring blade is convenient to mount with the rotating rod, the self-rotating sheet and the filter sheet. Furthermore, the filter disc and the self-rotating disc are of an integrated structure, and the rotating rod and the self-rotating disc are fixedly connected, so that the rotating rod can conveniently drive the self-rotating disc and the filter disc to synchronously move. Further, the width of the self-rotating piece is smaller than the width of the rectangular notch formed in the second stirring She Shanshe part, the rotating rod can rotate on the inner side of the circular notch of the fan blade part of the second stirring blade, the filter disc is convenient to apply reaction force to the filter disc by the material particles when the filter disc contacts the material particles, and the filter disc can drive the self-rotating piece to rotate in the opposite direction with the rotating rod. Further, the feed distribution structure comprises a screening cover, a built-in hopper and a screening sheet, the built-in hopper is sleeved on the outer side of the crushing rod, the screening cover is arranged at the top end of the built-in hopper, the screening sheet is clamped at the lower end of the outer side of the built-in hopper, the surface of the screening sheet slightly protrudes upwards, and the surface of the screening sheet is convenient to contact with material particles. Further, the area of built-in hopper upper end is less than the area of built-in hopper bottom, the minimum department area of built-in hopper bottom is greater than the outside area of stirring rod, and the built-in hopper of being convenient for appears drawing in the form to the effect of stirring rod when stirring the material granule is improved. Further, the sieve material cover is of a cylinder-shaped appearance, the sieve material cover and the surface of the sieve material sheet are provided with through holes with the same quantity, the diameter of the through