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CN-224210642-U - Double-screw extruder with waste recycling function

CN224210642UCN 224210642 UCN224210642 UCN 224210642UCN-224210642-U

Abstract

The utility model belongs to the field of double-screw extruders, and particularly relates to a double-screw extruder with a waste recycling function, which comprises a machine body, wherein the right end of the machine body is fixedly connected with a supporting plate, a waste recycling mechanism is arranged on the supporting plate, the inside of the right end of the machine body is slidably connected with an extrusion port, the upper part of the right end of the machine body is fixedly connected with two symmetrically distributed connecting columns, and the outer side of each connecting column is provided with a limiting frame through a bearing. According to the utility model, the limit frame, the limit seat, the fixed cover and other structures are additionally arranged on the machine body, the extrusion opening can be limited through the limit frame in the use process, meanwhile, the limit frame is positioned through the sliding connection between the limit seat and the fixed frame, when the extrusion opening is required to be disassembled, the limit seat is separated from the fixed frame, and then the limit of the extrusion opening can be relieved by overturning the limit frame, so that the extrusion opening is more convenient to replace.

Inventors

  • QU XIA
  • ZHAO ZEYANG

Assignees

  • 海阳市银沙智能设备制造有限公司

Dates

Publication Date
20260508
Application Date
20250630

Claims (7)

  1. 1. The double-screw extruder with the waste recycling function comprises an extruder body (1) and is characterized in that the right end of the extruder body (1) is fixedly connected with a supporting plate (2), a waste recycling mechanism (3) is arranged on the supporting plate (2), an extruding port (4) is slidably connected to the right end of the extruder body (1), two symmetrically distributed connecting columns (5) are fixedly connected to the upper right end of the extruder body (1), a limiting frame (6) is mounted on the outer side of the connecting columns (5) through a bearing, a fixing frame (7) is fixedly connected to the upper end of the limiting frame (6), a fixing cover (8) is fixedly connected to the left portion of the upper end of the extruder body (1), a connecting nail (9) is slidably connected to the inside of the fixing cover (8), a limiting seat (10) is fixedly connected to one end of the connecting nail (9), a spring I (11) is arranged on the outer side of the connecting nail (9), and an end cover (13) is mounted on the upper end of the extruder body (1).
  2. 2. The twin-screw extruder with the waste recycling function according to claim 1, wherein the limiting seat (10) is in sliding connection with the fixing frame (7), and the limiting seat (10) is in sliding connection with the fixing cover (8).
  3. 3. The twin-screw extruder with waste recycling function according to claim 1, wherein one end of the first spring (11) is fixedly connected with the fixed cover (8), and the other end of the first spring (11) is fixedly connected with the limiting seat (10).
  4. 4. The double-screw extruder with the waste recycling function according to claim 1, wherein a sealing ring (12) is connected to the outer side of the extrusion port (4) in a sliding manner, and the sealing ring (12) is fixedly connected with the machine body (1).
  5. 5. The twin-screw extruder with the waste recycling function according to claim 1, wherein the limiting frame (6) is in contact with the extrusion port (4), and the limiting frame (6) is rotatably connected with the machine body (1).
  6. 6. The twin-screw extruder with waste recycling function according to claim 1, wherein the waste recycling mechanism (3) comprises a fixed rod (31), two symmetrically-distributed fixed rods (31) are fixedly connected to the upper end of the supporting plate (2), a movable plate (32) is slidably connected to the upper portion of the outer side of the fixed rod (31), a cutting knife (33) is fixedly connected to the lower end of the movable plate (32), a spring II (35) is arranged on the outer side of the fixed rod (31), and two symmetrically-distributed handles (34) are fixedly connected to the outer side of the movable plate (32).
  7. 7. The twin-screw extruder with waste recycling function according to claim 6, wherein one end of the second spring (35) is fixedly connected with the supporting plate (2), and the other end of the second spring (35) is fixedly connected with the moving plate (32).

Description

Double-screw extruder with waste recycling function Technical Field The utility model relates to the technical field of double-screw extruders, in particular to a double-screw extruder with a waste recycling function. Background The utility model provides a conical double-screw extruder with a waste recycling function, which is widely applied to the fields of polymer material processing, food, medicine and the like, and comprises a machine body, wherein a recycling component is arranged on the inner side of the machine body, a disassembling component is arranged on the right side of the recycling component and comprises an extrusion cavity arranged on the left side of the machine body. The utility model provides a conical double-screw extruder with a waste recycling function, which is characterized in that after a disassembling plate is disassembled, a connecting plate is driven to move rightwards on the peripheral side surface of a limiting slide rod by holding a handle, so that a scraping ring positioned on the inner wall of an extrusion cavity is driven to move rightwards; However, in the prior art, the extruder is used for molding the melted raw materials through the extrusion port, the extrusion port is required to be replaced when workpieces with different shapes are processed, but the extrusion port is inconvenient to detach to influence the processing efficiency, and the extruded raw materials are easy to deform due to the temperature problem when the extruder is initially operated, so that waste materials are generated, but the waste materials are inconvenient to recycle. Therefore, improvements in the art are needed. Disclosure of utility model The utility model aims to provide a double-screw extruder with a waste recycling function, which solves the problems that an extrusion port is inconvenient to replace and waste is inconvenient to recycle. The double-screw extruder with the waste recycling function comprises an extruder body, wherein the right end of the extruder body is fixedly connected with a supporting plate, a waste recycling mechanism is arranged on the supporting plate, the inside of the right end of the extruder body is slidably connected with an extrusion port, the upper part of the right end of the extruder body is fixedly connected with two symmetrically distributed connecting columns, the outer side of each connecting column is provided with a limiting frame through a bearing, the upper end of each limiting frame is fixedly connected with a fixing frame, the left part of the upper end of the extruder body is fixedly connected with a fixing cover, the inside of the fixing cover is slidably connected with a connecting nail, one end of each connecting nail is fixedly connected with a limiting seat, the outer side of each connecting nail is provided with a first spring, and the upper end of the extruder body is provided with an end cover. Preferably, the limiting seat is in sliding connection with the fixing frame, the limiting seat is in sliding connection with the fixing cover, and the limiting seat can position the limiting frame through the fixing frame. Preferably, one end of the first spring is fixedly connected with the fixed cover, the other end of the first spring is fixedly connected with the limiting seat, and the first spring can drive the limiting seat to automatically reset through elasticity. Preferably, the outside sliding connection of extrusion mouth has the sealing ring, the sealing ring with organism fixed connection, the sealing ring can seal the junction of extrusion mouth and organism. Preferably, the limiting frame is in contact with the extrusion opening, the limiting frame is rotationally connected with the machine body, and the limiting frame can limit the extrusion opening. Preferably, the waste recycling mechanism comprises a fixing rod, the upper end of the supporting plate is fixedly connected with two symmetrically distributed fixing rods, the upper portion of the outer side of the fixing rod is slidably connected with a movable plate, the lower end of the movable plate is fixedly connected with a cutting knife, a second spring is arranged on the outer side of the fixing rod, the outer side of the movable plate is fixedly connected with two symmetrically distributed handles, and the cutting knife can separate waste materials, so that the waste materials can be recycled conveniently. Preferably, one end of the second spring is fixedly connected with the supporting plate, the other end of the second spring is fixedly connected with the moving plate, and the second spring can support the moving plate through elasticity. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the limit frame, the limit seat, the fixed cover and other structures are additionally arranged on the machine body, the extrusion opening can be limited through the limit frame in the use process, meanwhile, the limit fr