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CN-224224470-U - Composite modified plastic extruder

CN224224470UCN 224224470 UCN224224470 UCN 224224470UCN-224224470-U

Abstract

The utility model relates to the technical field of extrusion equipment and discloses a composite modified plastic extruder which comprises a hopper, wherein an output pipe is fixedly arranged on the lower surface of the hopper, a mounting plate is fixedly arranged on the outer surface of the hopper, three first connecting plates are fixedly connected to the outer surface of the mounting plate, a sleeve is arranged on the lower surface of the hopper, three second connecting plates are fixedly connected to the outer surface of the sleeve, bolts are respectively and rotatably arranged on the lower surfaces of the three second connecting plates, nuts are rotatably arranged on the outer surface of the bolts, and a plurality of die heads are slidably arranged on the inner surface of the sleeve.

Inventors

  • MIAO JIE

Assignees

  • 滁州市美创塑胶科技有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (5)

  1. 1. The composite modified plastic extruder comprises a hopper (1) and is characterized in that an output pipe (2) is fixedly arranged on the lower surface of the hopper (1), a mounting plate (3) is fixedly arranged on the outer surface of the hopper (1), three first connecting plates (4) are fixedly connected to the outer surface of the mounting plate (3), a sleeve (5) is arranged on the lower surface of the hopper (1), three second connecting plates (6) are fixedly connected to the outer surface of the sleeve (5), bolts (7) are respectively and rotatably arranged on the lower surfaces of the three second connecting plates (6), nuts (8) are respectively and rotatably arranged on the outer surfaces of the bolts (7), a plurality of die heads (9) are slidably arranged on the inner surface of the sleeve (5), and clamping plates (10) are fixedly connected to the upper surfaces of the die heads (9).
  2. 2. The composite modified plastic extruder as claimed in claim 1, wherein the outer surface of the hopper (1) is fixedly wound with a heat preservation ring (11), the outer surface of the hopper (1) is fixedly provided with a heating ring (12), and the inner surface of the heating ring (12) is fixedly provided with an electric heating wire (13).
  3. 3. The composite modified plastic extruder as set forth in claim 1, wherein the output pipe (2) is disposed corresponding to the die head (9), and the upper surfaces of the first connecting plate (4) and the second connecting plate (6) are provided with screw grooves in threaded connection with the bolts (7).
  4. 4. The composite modified plastic extruder as set forth in claim 1, wherein the sleeve (5) has a collar fixedly connected to an inner surface thereof, and the clamping plate (10) is disposed in a corresponding clamping manner with the collar.
  5. 5. The composite modified plastic extruder as claimed in claim 2, wherein the heat-insulating ring (11) is made of rubber-plastic heat-insulating material, and the heating wire (13) is arranged corresponding to the hopper (1).

Description

Composite modified plastic extruder Technical Field The utility model relates to the technical field of extrusion equipment, in particular to a composite modified plastic extruder. Background The modified plastic is an intermediate product in petrochemical industry chains, is processed by filling, blending, reinforcing and other methods on the basis of general plastic and engineering plastic, and has the advantages of high strength, light weight, rich colors, easy molding and the like. For the extruder used for the composite modified plastic, refer to a CN211467412U and a double-screw modified plastic extruder, the utility model improves the uniformity of stirring the mixture of the feeding hopper, effectively removes scrap iron in the mixture, shortens the molding period, improves the quality of the finished product of the modified plastic, and has simple structure and reasonable arrangement. However, the composite modified plastic extruder has the advantages that the die head and the hopper for extruding the plastic are integrated, the composite modified plastic extruder is not convenient to detach, replace and clean, products with different molding shapes are difficult to adapt, and the service efficiency of the die head is reduced. For this purpose we propose a composite modified plastic extruder. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a composite modified plastic extruder, overcomes the defects of the prior art, and solves the problems that a die head and a hopper for extruding plastic are integrated, the die head and the hopper are not convenient to detach, replace and clean, and products with different molding shapes are difficult to adapt to extrusion, so that the service efficiency of the die head is reduced in the prior art. (II) technical scheme In order to achieve the purpose, the technical scheme is that the composite modified plastic extruder comprises a hopper, an output pipe is fixedly arranged on the lower surface of the hopper, a mounting plate is fixedly arranged on the outer surface of the hopper, three first connecting plates are fixedly connected to the outer surface of the mounting plate, a sleeve is arranged on the lower surface of the hopper, three second connecting plates are fixedly connected to the outer surface of the sleeve, bolts are respectively and rotatably arranged on the lower surfaces of the three second connecting plates, nuts are respectively and rotatably arranged on the outer surface of the bolts, a plurality of die heads are slidably arranged on the inner surface of the sleeve, and clamping plates are fixedly connected to the upper surfaces of the die heads. Preferably, the outer surface of the hopper is fixedly wound with a heat preservation ring, the outer surface of the hopper is fixedly provided with a heating ring, and the inner surface of the heating ring is fixedly provided with an electric heating wire. Preferably, the output pipe is correspondingly arranged with the die head, and the upper surfaces of the first connecting plate and the second connecting plate are respectively provided with a thread groove in corresponding threaded connection with the bolt Preferably, the sleeve is fixedly connected with a lantern ring on the inner surface, and the clamping plate and the lantern ring are correspondingly clamped. Preferably, the heat-insulating ring is made of rubber and plastic heat-insulating materials, and the heating wire is correspondingly arranged with the hopper. (III) beneficial effects Compared with the prior art, the utility model provides a composite modified plastic extruder, which has the following beneficial effects: 1. This compound modified plastics extruder, through the cooperation between hopper, output tube, mounting panel, first connecting plate, sleeve pipe, second connecting plate, bolt, nut, die head, the cardboard, can carry out convenient demountable installation with die head and hopper, when can conveniently clear up, can also change different die heads and satisfy the shaping demand. 2. According to the composite modified plastic extruder, materials conveyed in the hopper can be subjected to real-time heat preservation through the cooperation among the heat preservation ring, the heating ring and the heating wire, and stable output molding of the materials is ensured. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic perspective view of the bottom of the hopper and its related structure; FIG. 3 is a schematic view of an explosive structure of a sleeve and related structures according to the present utility model; FIG. 4 is a schematic perspective view of the interior of the heating tube and related structure of the heating tube according to the present utility model. The device comprises a hopper 1, an output pipe 2, an output pipe 3, a mounting plate 4, a first connecting pl