Spiral infrared heating tube capable of being quickly replaced

Abstract

The utility model relates to the technical field of plastic film manufacturing, in particular to a spiral infrared heating tube capable of being replaced quickly. Comprising a right spiral half tube and a left spiral half tube, heating wires are arranged in the right spiral half tube and the left spiral half tube, and two ends are respectively connected with a power supply upper joint and a power supply lower joint. The right spiral half pipe and the left spiral half pipe are each of a spiral semicircular structure formed by bending a heating pipe, and the right spiral half pipe and the left spiral half pipe are in butt joint together to form a cylindrical heating pipe assembly. The utility model has the beneficial effects that the dismounting is convenient, the maintenance and replacement time is saved, and the downtime is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film manufacturing, in particular to a quickly replaceable spiral infrared heating tube. Background Art

[0002] Currently, in the plastic film manufacturing process, the spiral tube that heats the mold is usually made by bending a heating tube. When it needs to be repaired or replaced, the heating tube must be removed. Since the removal is time-consuming and labor-intensive, the downtime is too long, which seriously affects production.

[0003] The utility model provides a spiral infrared heating tube that can be quickly replaced. The spiral heating tube can be disassembled very quickly, which greatly reduces downtime and improves production efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a spiral infrared heating tube that can be quickly replaced, so as to effectively solve the problems raised in the background technology.

[0005] To achieve the above object, the utility model adopts the following technical solution: a quickly replaceable spiral infrared heating tube, comprising a right spiral half tube and a left spiral half tube, wherein heating wires are provided in the right spiral half tube and the left spiral half tube, and the two ends are respectively connected to the upper power connector and the lower power connector;

[0006] Preferably, the right spiral half tube and the left spiral half tube are respectively formed by bending a heating tube into a spiral semicircular structure.

[0007] The two are butted together to form a cylindrical heating tube assembly.

[0008] The beneficial effects of the utility model are as follows: easy disassembly, saving maintenance and replacement time, and reducing downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Attachment Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0010] Attachment Figure 1 In the middle, the upper connector of the power supply is 1, the right spiral half pipe is 2, the lower connector of the power supply is 3, and the left spiral half pipe is 4. DETAILED DESCRIPTION

[0011] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0012] Attachment Figure 1 As shown in the figure, a quickly replaceable spiral infrared heating tube includes a right spiral half tube 2 and a left spiral half tube 4. A heating wire is provided in the right spiral half tube 2 and the left spiral half tube 4, and the two ends are respectively connected to the upper power connector 1 and the lower power connector 3;

[0013] The right spiral half-tube 2 and the left spiral half-tube 4 are respectively formed by bending a heating tube into a spiral semicircular structure, and the two are butted together to form a cylindrical heating tube assembly.

[0014] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quickly replaceable spiral infrared heating tube, characterized by: The utility model comprises a right spiral half tube and a left spiral half tube. Heating wires are arranged in the right spiral half tube and the left spiral half tube, and two ends of the heating wires are respectively connected to an upper power supply connector and a lower power supply connector.

2. The quickly replaceable spiral infrared heating tube according to claim 1, characterized in that: The right spiral half-tube and the left spiral half-tube are respectively formed by bending a heating tube into a spiral semicircular structure, and the two are butted together to form a cylindrical heating tube assembly.

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