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CN-121989423-A - Extrusion device for cable protection tube

CN121989423ACN 121989423 ACN121989423 ACN 121989423ACN-121989423-A

Abstract

The invention discloses an extruding device of a cable protection pipe, which relates to the technical field of cable protection pipe extrusion, wherein a blanking tank is arranged at the top of an extruder, a dryer is arranged at the top of the extruder, an air outlet pipe is arranged on the surface of the dryer and communicated with the blanking tank, a heating pipe is arranged on the inner wall of the extruder, a motor is fixedly arranged on the surface of the extruder, a screw is slidably arranged at the output end of the motor, a flow dividing machine head is fixedly arranged on the surface of the extruder, a reciprocating thread groove is arranged at the output end of the motor, a movable frame is arranged on the surface of the reciprocating thread groove in a threaded manner, the inner wall of the heating pipe is scratched through rotation and reciprocating movement of the screw, the attached accumulated materials are removed, the raw materials are prevented from staying at high temperature for a long time, meanwhile, the adhesion condition of the accumulated materials can be destroyed due to dynamic gap change, the probability of plastic decomposition is reduced fundamentally, and the processing effect is improved.

Inventors

  • WANG SHUAI
  • Tao Shaoming
  • WANG YOULIANG
  • WANG YOUBIN

Assignees

  • 雄县京华塑胶制品有限公司

Dates

Publication Date
20260508
Application Date
20260318

Claims (8)

  1. 1. An extrusion device of a cable protection pipe is used for extruding the cable protection pipe and comprises an extruder (1), and is characterized in that: A blanking tank (2), wherein the blanking tank (2) is arranged at the top of the extruder (1); The dryer (3), the dryer (3) is arranged at the top of the extruder (1), the surface of the dryer (3) is provided with an air outlet pipe, and the air outlet pipe is communicated with the blanking tank (2); the heating pipe (4) is arranged on the inner wall of the extruder (1); The surface mounting of extruder (1) has motor (5), motor (5) output slidable mounting has screw rod (6), extruder (1) surface mounting has flow dividing type aircraft nose (7), reciprocating thread groove (8) have been seted up to motor (5) output, reciprocating thread groove (8) surface screw thread installs removes frame (9), extruder (1) inner wall fixed mounting has dead lever (10), dead lever (10) run through and remove frame (9), remove frame (9) surface fixed mounting has ring (11), remove frame (9) surface fixed mounting has quarter butt (12), quarter butt (12) surface fixed mounting has plectane (13), plectane (13) rotate and install at screw rod (6) surface, the inside dredging device and the drying device that are used for preventing to block of extruder (1).
  2. 2. Extrusion device for cable protection pipes according to claim 1, characterized in that the ring (11) is in contact with the inner wall of the heating pipe (4), which heating pipe (4) inner wall is provided with an electric heating ring.
  3. 3. The extrusion device of a cable protection pipe according to claim 2, characterized in that the dredging device comprises an arc-shaped plate (141), an L-shaped rod (142) and a dredging rod (143), wherein the arc-shaped plate (141) is fixedly arranged on the surface of the circular ring (11), the L-shaped rod (142) is fixedly arranged at the top of the circular ring (11), and the dredging rod (143) is fixedly arranged at the top of the L-shaped rod (142).
  4. 4. A cable protection tube extrusion device according to claim 3, wherein a rotary ring (145) is rotatably mounted on the inner wall of the blanking tank (2), a long rod (144) is fixedly mounted on the top of the dredging rod (143), a chute (146) is fixedly mounted on the inner wall of the rotary ring (145), the long rod (144) is slidably mounted on the inner wall of the chute (146), and an L-shaped frame (147) is fixedly mounted on the bottom of the rotary ring (145).
  5. 5. The extrusion apparatus of cable protection tube according to claim 4, wherein the arc plate (141) is in contact with the inner wall of the extruder (1), and a number one torsion spring is arranged between the blanking tank (2) and the rotating ring (145).
  6. 6. The extrusion device of a cable protection pipe according to claim 5, wherein the drying device comprises a connecting rod (151), an arc-shaped block (152) and a hollow ring (153), wherein the connecting rod (151) is fixedly arranged at the top of the rotating ring (145), the hollow ring (153) is slidably arranged on the inner wall of the blanking tank (2), and the arc-shaped block (152) is fixedly arranged on the inner wall of the hollow ring (153).
  7. 7. The extrusion device of a cable protection pipe according to claim 6, wherein a filter plate (154) is fixedly installed on the inner wall of the air outlet pipe, a sliding rod (155) is fixedly installed on the surface of the filter plate (154) in a sliding penetrating manner, a trapezoid block (156) is fixedly installed on the surface of the sliding rod (155), a circular sliding plate (157) is fixedly installed at one end, far away from the trapezoid block (156), of the sliding rod (155), the circular sliding plate (157) is in sliding connection with the air outlet pipe, a push rod (158) is fixedly installed on the surface of the circular sliding plate (157), a sealing ring (159) is fixedly installed on the inner wall of the air outlet pipe, and a sealing plate (1510) is fixedly installed on the surface of the push rod (158).
  8. 8. The extrusion apparatus of a cable protection tube according to claim 7, characterized in that a number one spring is arranged between the hollow ring (153) and the blanking tank (2), and a number two spring is arranged between the circular slide plate (157) and the air outlet pipe.

Description

Extrusion device for cable protection tube Technical Field The invention belongs to the field of extrusion of cable protection pipes, and particularly relates to an extrusion device of a cable protection pipe. Background The device is core equipment for molding plastic pipes, is mainly used for producing cable protection pipes made of PVC, PE, HDPE and other materials, and has the core functions of continuously extruding and shaping molten plastic raw materials into pipes with uniform specifications. Patent bulletin number CN218429822U relates to including extruding base, motor mount pad, extrude the top fixedly connected with extrusion storehouse of base, the top fixedly connected with extrusion lid in extrusion storehouse, the inboard joint of extrusion lid has the auxiliary material to add the board, the top fixedly connected with installation curb plate of extrusion lid, the top fixedly connected with installation frid of installation curb plate, installation frid activity joint has the slidable mounting piece, the inside fixedly connected with auxiliary material of slidable mounting piece is imported storehouse, the top fixedly connected with auxiliary material of auxiliary material import storehouse is the storehouse under, through adopting the auxiliary material to add the board, middle part interpolation auxiliary material when conveniently extruding, through the setting of installation frid, through the setting of storehouse under slidable mounting piece, auxiliary material import storehouse and the auxiliary material, can remove the different auxiliary materials of interpolation in different positions. In the above-mentioned patent, through the setting of installation frid, through the setting of slidable mounting piece, auxiliary material import storehouse and auxiliary material feed bin under, can remove and add different auxiliary materials in different positions, but use the auxiliary material can block in the extruder for a long time, influence cable protection pipe extrusion, the in-process auxiliary material of unloading simultaneously probably can block in feed bin under, blocks and can lead to in the auxiliary material can't effectively get into the extruder, influence the processing effect. Disclosure of Invention The invention aims to provide an extrusion device of a cable protection tube, which is used for solving the problem that auxiliary materials can not effectively enter an extruder because the auxiliary materials can be blocked in a discharging bin in the discharging process. The invention provides an extruding device of a cable protection pipe, which comprises an extruder and a blanking tank, wherein the blanking tank is arranged at the top of the extruder, a dryer is arranged at the top of the extruder, an air outlet pipe is arranged on the surface of the dryer and communicated with the blanking tank, a heating pipe is arranged on the inner wall of the extruder, a motor is fixedly arranged on the surface of the extruder, a screw is slidably arranged at the output end of the motor, a flow dividing machine head is fixedly arranged on the surface of the extruder, a reciprocating thread groove is formed in the output end of the motor, a movable frame is arranged on the surface of the reciprocating thread groove in a threaded manner, a fixed rod is fixedly arranged on the inner wall of the extruder, the fixed rod penetrates through the movable frame, a circular ring is fixedly arranged on the surface of the movable frame, a short rod is fixedly arranged on the surface of the movable frame, a circular plate is fixedly arranged on the surface of the short rod, the circular plate is rotatably arranged on the surface of the screw, and the circular plate can drive the screw to reciprocate. In one or more embodiments of the invention, the circular ring is in contact with the inner wall of the heating pipe, and the inner wall of the heating pipe is provided with an electric heating ring, so that the raw materials are heated by the electric heating ring, and the processing efficiency is improved. In one or more embodiments of the invention, a dredging device and a drying device for preventing the blockage are arranged in the extruder, the dredging device comprises an arc plate, an L-shaped rod and a dredging rod, the arc plate and the L-shaped rod are driven to reciprocate in the process of reciprocating movement of a circular ring, the L-shaped rod can drive the dredging rod to reciprocate in the reciprocating movement process, the arc plate is fixedly arranged on the surface of the circular ring, the L-shaped rod is fixedly arranged on the top of the circular ring, the dredging rod is fixedly arranged on the top of the L-shaped rod, In one or more embodiments of the invention, a rotary ring is rotatably mounted on the inner wall of the blanking tank, a long rod is fixedly mounted on the top of the dredging rod, a chute is fixedly mounted on the inner wall of the rotary ring, the long rod