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CN-224224469-U - Disposable extrusion linking pipe

CN224224469UCN 224224469 UCN224224469 UCN 224224469UCN-224224469-U

Abstract

The utility model relates to the technical field of material conveying and discloses a disposable extrusion linking pipe which comprises a copper pipe, wherein a heating wire is wound on the side wall of the copper pipe, a thermocouple is arranged on the side wall of the copper pipe, nuts are arranged on two sides of the copper pipe, flaring is carried out on the copper pipe to ensure that the nuts do not fall, heat-insulating cotton is sleeved on the side wall of the copper pipe, the inner wall of the heat-insulating cotton is attached to the heating wire, the heat-insulating cotton is used for maintaining the temperature of a connecting part and preventing the risk of scalding during working, and an insulating height Wen Jiaobu is arranged on the outer side of the heat-insulating cotton. According to the utility model, the heating wire is wound on the copper pipe, the thermocouple is arranged to monitor the temperature, the extruder and the die are connected by the nut, the heat-insulating cotton and the insulating height Wen Jiaobu are wrapped, and the functions of accurate temperature control, high-efficiency heat preservation, stable connection and the like of the linking pipe are realized based on the good flexible characteristic of the copper pipe, so that the pressure resistance is effectively improved through the structure.

Inventors

  • ZHOU PENGZHEN
  • XU JI

Assignees

  • 深圳朗医科技有限公司

Dates

Publication Date
20260512
Application Date
20250418

Claims (6)

  1. 1. The disposable extrusion chain connecting pipe comprises a copper pipe (1) and is characterized in that a heating wire (2) is wound on the side wall of the copper pipe (1), thermocouples (6) are arranged on the side wall of the copper pipe (1), nuts (4) are arranged on two sides of the copper pipe (1), the nuts (4) are prevented from falling off when the copper pipe (1) is flared, and heat-insulating cotton (3) is sleeved on the side wall of the copper pipe (1).
  2. 2. A disposable extrusion-molded connecting tube as set forth in claim 1, wherein said heat-insulating cotton (3) is attached to said heating wire (2) on the inner wall thereof, said heat-insulating cotton (3) being used for maintaining the temperature at the joint and preventing the risk of scalding during operation.
  3. 3. The disposable extrusion-chain connecting pipe according to claim 2, wherein the insulation height Wen Jiaobu is arranged on the outer side of the heat-insulating cotton (3), and the insulation high-temperature adhesive tape (5) is used for assisting the heat-insulating cotton (3) to better maintain the temperature of the joint.
  4. 4. A disposable extrusion linking tube as set forth in claim 1 wherein said heating wire (2) is used to heat copper tube (1), said heating wire (2) being connected at both ends to an extruder temperature control system for adjusting extrusion plasticizing temperature.
  5. 5. A disposable extrusion-coupling tube according to claim 1, wherein the screw cap (4) is used to connect the extruder with the die.
  6. 6. The disposable extrusion linking tube as set forth in claim 1, wherein the thermocouple (6) is embedded between the copper tube (1) and the heating wire (2) for detecting the temperature and is linked with the extruder temperature controller to realize automatic temperature control.

Description

Disposable extrusion linking pipe Technical Field The utility model relates to the technical field of material conveying, in particular to a disposable extrusion linking pipe. Background In modern industrial production, various fields such as plastic processing, food packaging, extrusion molding of chemical raw materials and the like have strict requirements on extrusion conveying of materials. The disposable extrusion connecting pipe is used as a key component for connecting an extruder and a die to realize efficient and accurate material transmission, and the performance quality of the disposable extrusion connecting pipe directly influences the product quality and the production efficiency. As production processes continue to advance toward finer and more efficient processes, more stringent challenges are presented to the functional characteristics of disposable extrusion linking tubes. At present, in the aspect of mechanical structure, the common extrusion linking pipe in the market mostly adopts simple rigid pipeline to connect an extruder and a die, and the whole pipeline is heated through external heating equipment so as to meet the material plasticizing requirement. Temperature monitoring relies on a separate temperature sensor mounted externally to the pipe to transmit a temperature signal to a controller to regulate the heating device power. In connection, conventional flange connections or threaded connections are often used to ensure a secure connection of the pipe to the equipment. The existing extrusion linking pipe adopts a rigid pipeline structure, when facing to complex production space layout, the lack of flexibility leads to inconvenient installation, and meanwhile, when bearing higher extrusion pressure, the conditions of pipeline deformation, cracking and the like are easy to occur, and the continuity and stability of production are affected, so that the disposable extrusion linking pipe is provided to solve the problems. Disclosure of utility model In order to make up for the defects, the utility model provides a disposable extrusion linking pipe, which aims to solve the problems that the extrusion linking pipe in the prior art is insufficient in pressure resistance, and when the extrusion linking pipe bears higher extrusion pressure, the conditions of deformation, breakage and the like of a pipeline are easy to occur, and the continuity and stability of production are influenced. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a disposable link pipe that extrudes, includes the copper pipe, copper pipe lateral wall winding has the heater strip, copper pipe lateral wall is provided with the thermocouple, copper pipe both sides all are provided with the nut to carry out the flaring to the copper pipe and ensure that the nut does not drop, copper pipe lateral wall cover is equipped with the heat preservation cotton. As a further description of the above technical solution: The cotton inner wall laminating of heat preservation is in on the heater strip, the cotton temperature that is used for maintaining junction of heat preservation to and prevent the during operation and cause the risk of scalding. As a further description of the above technical solution: The outside of heat preservation cotton is provided with insulating height Wen Jiaobu, insulating high temperature adhesive tape is used for assisting the heat preservation cotton to maintain the temperature of junction better. As a further description of the above technical solution: The heating wire is used for heating the copper pipe, and two ends of the heating wire are connected to the extruder temperature control system and used for adjusting extrusion plasticizing temperature. As a further description of the above technical solution: the nut is used for connecting the extruder and the die. As a further description of the above technical solution: The thermocouple is embedded between the copper pipe and the heating wire for detecting the temperature and is linked with the extruder temperature controller to realize automatic temperature control. The utility model has the following beneficial effects: According to the utility model, the heating wire is wound on the copper pipe, the thermocouple is arranged to monitor the temperature, the extruder and the die are connected by the nut, the heat-insulating cotton and the insulation height Wen Jiaobu are wrapped, and the functions of accurate temperature control, high-efficiency heat preservation, stable connection and the like are realized for the linking pipe based on the good flexible characteristic of the copper pipe, so that the problems that the conditions of deformation, breakage and the like of a pipeline are easy to occur when part of extrusion linking pipe bears higher extrusion pressure, and the production continuity and stability are influenced are solved, and the pressure resistance is effect