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Roll shaft type varnished wire surface lubricant coating device and application thereof

A coating device and technology of enameled wire, applied in the field of enameled wire, can solve the problems of increasing production cost, easy fire, irritation, etc., and achieve the effect of meeting high efficiency continuity, avoiding heat loss, and facilitating installation and disassembly

Active Publication Date: 2014-07-16
浙江三行电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of 120# solvent oil has the following disadvantages: (1) It is necessary to use a large amount of 120# solvent oil, and 120# solvent oil is easy to volatilize, and emits a pungent smell, which pollutes the environment
(2) The ignition point of 120# solvent oil is low, and the safety factor is low, which is prone to hidden dangers such as fire; deflagration accidents are prone to occur during the production process, and there are hidden dangers in production safety
(3) Use a large amount of 120# solvent oil to increase the production cost of the product
However, the oiling device uses a rubber block to scrape off the lubricating oil wax, and its precision is very poor. It is difficult to ensure the uniformity of the oiling lubricant coating, which in turn affects the surface smoothness of the enameled wire, and it is difficult to reduce the friction between the enameled wire and the tooling equipment.

Method used

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  • Roll shaft type varnished wire surface lubricant coating device and application thereof

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 As shown, the roller-type enameled wire surface lubricant coating device of the present invention is particularly suitable for making enameled wires with a diameter of 0.07-1.0 mm, and includes a melting unit 1 that melts solid lubricants into liquid lubricants through heating and is used for enameled wires. The surface of the coating unit 2 is evenly coated with lubricant. Wherein, melting unit 1 comprises heating tube 11, aluminum plate 12, solid lubricant supplier 13 and supply pipeline 14, and aluminum plate 12 is connected with solid lubricant supplier 13, and heating tube 11 is connected with aluminum plate 12; It is used for solid lubricant After being heated and melted, it becomes a liquid lubricant, and flows through the supply pipe 14 to the oil tank 21 of the paint supply unit 2 . The coating unit ...

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PUM

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Abstract

The invention discloses a roll shaft type varnished wire surface lubricant coating device and the application of the roll shaft type varnished wire surface lubricant coating device. The roll shaft type varnished wire surface lubricant coating device comprises a fusion unit used for converting solid lubricant into liquid lubricant through heating fusion and a coating unit used for evenly coating the surface of a varnished wire with the lubricant. The solid lubricant is heated through the fusion unit, felt is coated with the liquid lubricant through a roll shaft, the liquid lubricant permeates the felt, and the surface of the varnished wire is coated with the liquid lubricant; problems, caused by 120 # solvent, of environmental pollution, potential safety hazards and cost increase are avoided, the cleanness of the lubricant and the evenness of lubricant coating are guaranteed, the surface smoothness of the varnished wire is improved, the friction force between the varnished wire and a tool device is reduced, the requirement for an efficient, continuous and automatic varnished wire winding technology can be satisfied, smooth paying off in the process of winding is guaranteed, and the device and the application are particularly suitable for manufacturing the varnished wire with the diameter ranging from 0.07 mm to 1.0 mm.

Description

technical field [0001] The invention relates to the technical field of enameled wires, in particular to a roller-type enameled wire surface lubricant coating device and its application. Background technique [0002] Enameled wire is a main variety of winding wire, which is composed of conductor and insulating layer. After the bare wire is annealed and softened, it is painted and baked many times. There is friction between the enameled wire and the tooling equipment (guide wheel, mold, winding machine parts, etc.) Lowest possible coefficient of friction. In the 1980s, quite a few factories used paraffin dissolved in gasoline for surface lubrication. The slipperiness of enameled wire has been greatly improved, but there are still many problems. In particular, with the continuity of enameled wire production and the automation of winding, it is required that the amount of rewinding and unwinding of the single wire reel should be as large as possible to improve production effic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/22H01B7/18B05C1/06B05C11/10
Inventor 冯海祥高利泉郭利吉
Owner 浙江三行电气科技有限公司
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