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CN-224221898-U - Engineering plastic preparation screening plant

CN224221898UCN 224221898 UCN224221898 UCN 224221898UCN-224221898-U

Abstract

The utility model relates to the technical field of engineering plastic preparation and provides an engineering plastic preparation screening device which comprises an oscillation base, a screening seat, a driving shaft, screening boxes, a screening net cover and a driving motor, wherein the screening seat is rotatably arranged on the oscillation base, the driving shaft is rotatably arranged on the screening seat, the screening boxes are provided with a plurality of groups, the screening boxes are fixedly arranged on the driving shaft, the screening net cover is fixedly arranged on the screening boxes, the driving motor is fixedly arranged on the screening seat, and the output end of the driving motor is fixedly arranged on the driving shaft.

Inventors

  • JIANG MAN
  • ZHANG CHUNYU

Assignees

  • 天津市金锐塑磁科技有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (8)

  1. 1. The engineering plastic preparation screening device is characterized by comprising an oscillation base (1), a screening seat (2), a driving shaft (3), a screening box (4), a screening net cover (5) and a driving motor (6), wherein the screening seat (2) is rotationally arranged on the oscillation base (1), the driving shaft (3) is rotationally arranged on the screening seat (2), the screening box (4) is provided with a plurality of groups, the screening box (4) is fixedly arranged on the driving shaft (3), the screening net cover (5) is fixedly arranged on the screening box (4), the driving motor (6) is fixedly arranged on the screening seat (2), and the output end of the driving motor (6) is fixedly arranged on the driving shaft (3).
  2. 2. The engineering plastic preparation screening device according to claim 1, wherein the driving shaft (3) comprises a shaft body (7), a sealing plate (8) and a supporting ring (9), the shaft body (7) is rotatably arranged on the screening seat (2), the shaft body (7) is fixedly connected with the output end of the driving motor (6), the sealing plate (8) is provided with two groups, the two groups of sealing plates (8) are fixedly arranged on the shaft body (7), the supporting ring (9) is provided with a plurality of groups, the supporting ring (9) is fixedly arranged on the shaft body (7), the supporting ring (9) is fixedly arranged between the two groups of sealing plates (8), a through hole is formed in the supporting ring (9), and the screening box (4) is matched with the sealing plate (8) and the supporting ring (9).
  3. 3. The engineering plastic preparation screening device according to claim 2, wherein the end face of the shaft body (7) is provided with a feed inlet (11), a through groove (10) is formed in the shaft body (7) between the sealing plate (8) on one side of the feed inlet (11) and the supporting ring, the shaft body (7) is obliquely arranged, and the feed inlet (11) is obliquely upward.
  4. 4. An engineering plastic preparation screening device according to claim 2, characterized in that the screening box (4) is provided with an eccentric shaft hole (12), the eccentric shaft hole (12) is tangential to the inner wall of the screening box (4), the sealing plate (8) or the supporting ring (9) is fixedly arranged in the eccentric shaft hole (12), the screening box (4) is provided with a screening groove (13), and the screening net cover (5) is matched with the screening groove (13).
  5. 5. The engineering plastic preparation screening device according to claim 2, wherein the screening seat (2) comprises a seat body (14), an inclined baffle plate (15) and a supporting plate (16), a driving shaft hole (18) is formed in the inclined baffle plate (15) and the supporting plate (16), the driving shaft (3) is rotatably arranged in the driving shaft hole (18), the axis of the driving shaft hole (18) is perpendicular to the inclined plane of the inclined baffle plate (15), a rotating shaft hole (17) and a material box (19) are formed in the seat body (14), and the material box (19) is matched with the screening box (4) for setting.
  6. 6. The engineering plastic preparation screening device according to claim 5, wherein the vibration base (1) comprises a support base (20), limiting plates (25), a vibration motor (24), vibration shafts (22) and eccentric wheels (23), wherein the limiting plates (25) are fixedly arranged on two sides of the support base (20), rotating holes (26) are formed in the limiting plates (25), the rotating shaft holes (17) and the rotating holes (26) are matched, eccentric wheel grooves (21) are formed in the support base (20), the vibration shafts (22) are rotatably arranged in the eccentric wheel grooves (21), the vibration motor (24) is fixedly arranged on the support base (20), the output ends of the vibration motor (24) are fixedly arranged on the vibration shafts (22), the eccentric wheels (23) are fixedly arranged on the vibration shafts (22), and the eccentric wheels (23) are in butt joint with the bottom surfaces of the screening bases (2).
  7. 7. An engineering plastics preparation screening device according to claim 3, wherein the screening boxes (4) are provided with a plurality of groups, and the screening boxes (4) are arranged in a staggered manner when the screening boxes (4) are fixedly arranged on the driving shaft (3).
  8. 8. The engineering plastic preparation screening device according to claim 7, wherein the plurality of groups of screening boxes (4) are provided with screening screens (5) with different screen sizes, the screening screen (5) with the smallest screen size is fixedly arranged on the screening box (4) at one side of the feeding hole (11), and the plurality of groups of screening screens (5) are arranged from small to large.

Description

Engineering plastic preparation screening plant Technical Field The utility model relates to the technical field of engineering plastic preparation, in particular to an engineering plastic preparation screening device. Background The engineering plastic can be used as engineering material and plastic for replacing metal manufacturing machine parts and the like, has excellent comprehensive performance, high rigidity, small creep, high mechanical strength, good heat resistance and good electrical insulation, and can be used in harsh chemical and physical environments for a long time. In the preparation process, materials with different sizes need to be screened according to the situation so as to be convenient for subsequent processing. The engineering plastic preparation screening device comprises a bottom plate, wherein a waste box, four upright posts and two bearing plates are arranged on the upper end face of the bottom plate, a screening cylinder is arranged on the top of each of the four upright posts, and a rotating rod is arranged between the two bearing plates in a rotating mode. According to the engineering plastic preparation screening device, the rotating rod is driven by the rotating motor to rotate anticlockwise, so that the spiral blades are matched to push the engineering plastic in the cavity of the screening cylinder, and the screening of engineering plastic with different sizes is completed. Above-mentioned scheme is in screening work, and a large amount of materials are screened through screening section of thick bamboo bottom screening hole, can lead to screening hole to block up, influence work efficiency and work effect. Disclosure of utility model In order to solve the problem that sieving meshes may be blocked by materials, the utility model provides an engineering plastic preparation sieving device which solves the problem. In order to achieve the above purpose, the present utility model provides the following technical solutions: The engineering plastic preparation screening device comprises an oscillation base, a screening seat, a driving shaft, screening boxes, a screening net cover and a driving motor, wherein the screening seat is rotatably arranged on the oscillation base, the driving shaft is rotatably arranged on the screening seat, the screening boxes are provided with a plurality of groups, the screening boxes are fixedly arranged on the driving shaft, the screening net cover is fixedly arranged on the screening boxes, the driving motor is fixedly arranged on the screening seat, and the output end of the driving motor is fixedly arranged on the driving shaft. Preferably, the driving shaft comprises a shaft body, a sealing plate and a supporting ring, wherein the shaft body is rotatably arranged on the screening seat, the shaft body is fixedly connected with the output end of the driving motor, the sealing plate is provided with two groups, the two groups of sealing plates are fixedly arranged on the shaft body, the supporting ring is provided with a plurality of groups, the supporting ring is fixedly arranged on the shaft body, the supporting ring is fixedly arranged between the two groups of sealing plates, the supporting ring is provided with a through hole, and the screening box is matched with the sealing plate and the supporting ring. Preferably, a feed inlet is formed in the end face of the shaft body, a through groove is formed in the shaft body between the sealing plate on one side of the feed inlet and the supporting ring, the shaft body is obliquely arranged, and the feed inlet is obliquely upward. Preferably, the screening box is provided with an eccentric shaft hole, the eccentric shaft hole is tangential to the inner wall of the screening box, the sealing plate or the supporting ring is fixedly arranged in the eccentric shaft hole, the screening box is provided with a screening groove, and the screening net cover is matched with the screening groove. Preferably, the screening seat comprises a seat body, an inclined baffle plate and a supporting plate, wherein driving shaft holes are formed in the inclined baffle plate and the supporting plate, the driving shaft is rotatably arranged in the driving shaft holes, the axis of the driving shaft holes is perpendicular to the inclined plane of the inclined baffle plate, a rotating shaft hole and a material box are formed in the seat body, and the material box is matched with the screening box for setting. Preferably, the vibration base comprises a support base, a limiting plate, a vibration motor, a vibration shaft and eccentric wheels, wherein the limiting plate is fixedly arranged on two sides of the support base, a rotating hole is formed in the limiting plate, the rotating shaft hole and the rotating hole are matched, an eccentric wheel groove is formed in the support base, the vibration shaft is rotatably arranged in the eccentric wheel groove, the vibration motor is fixedly arranged on the support base, the outp