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Mosquito-repellent incense type large scattered plate production method and system

A production method and a mosquito-repellent incense-type technology are applied in the field of production methods and systems for mosquito-repellent incense-type large scattered coils, which can solve the problems of inability to purge oily impurities in copper pipes, the cleanliness of pipes cannot meet customer requirements, and the coiling density of copper pipes is small. , to save the cost of human resources, ensure the use of hardness requirements, reduce the effect of pipe damage

Inactive Publication Date: 2019-01-04
冯境铭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Internally threaded copper pipe is a common pipe material. In the existing technology, the processing of threaded copper pipe usually needs to go through the steps of unwinding the main pipe in the large plate, forming and cooling, winding in the large plate, unwinding in the large plate, online flaw detection, and winding in the small plate. Then turn to online annealing to soften the copper tubes for packaging and transportation of copper tubes. The process is complicated and the processing efficiency is low.
[0003] At the same time, the hardness of the internally threaded copper tubes in the prior art is uneven after online annealing, and it is difficult to shape, and the coiled density of the copper tubes is small. The cost, the nitrogen filling time is limited by the online annealing time and the length of the pipe, and the oil and impurities in the copper pipe cannot be completely purged out, resulting in the cleanliness of the pipe not meeting customer requirements
In addition, since the periphery of the online annealing is open, a large amount of heat is taken away during the annealing process, and the utilization rate of thermal efficiency is low.

Method used

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  • Mosquito-repellent incense type large scattered plate production method and system
  • Mosquito-repellent incense type large scattered plate production method and system
  • Mosquito-repellent incense type large scattered plate production method and system

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Effect test

no. 1 example

[0040] figure 1 It shows the flow chart of the production method of the mosquito-repellent-repellent-repellent-repellent-type large bulk disc provided by the embodiment of the present invention. The method can be divided into two stages: forming rewinding and annealing packaging. In the forming and rewinding stage, the pipe to be processed is processed into a shaped pipe and wound into a large mosquito-repellent coil, corresponding to steps S10 to S13. The large bulk discs are cooled and packaged to form the final product, which corresponds to step S14 to step S16.

[0041] refer to figure 1 , the method includes the following steps:

[0042] Step S10: Unwind the pipe to be processed wound into the first large disk from the first large disk by using the large disk unwinding device.

[0043] The pipe to be processed is relative to the formed pipe, and refers to the unprocessed pipe, which can also be called the mother pipe. For example, for internal thread pipe processing, ...

no. 2 example

[0091] The embodiment of the present invention also provides a pipe processing system, which includes a large plate unwinding device, a forming machine, a flaw detector, a large plate rewinding device, an encoder, an internal expansion spreader, a multi-process roller hearth furnace or a pit annealing furnace and packing racks.

[0092] A large plate unwinding device is used to unwind the pipe to be processed which is wound into the first large plate from the first large plate;

[0093] Forming machine for processing the pipe to be processed into a formed pipe and cooling the formed pipe;

[0094] Flaw detector, used to inspect the formed pipe and mark the defects of the formed pipe;

[0095] Large plate winding device, used to wind the formed pipe into the second large plate, and the second large plate is a mosquito-repellent incense large loose plate;

[0096] The encoder is used to measure the unwinding speed of the large reel unwinding device during the rewinding process...

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Abstract

The invention relates to the technical field of machining, and provides a mosquito-repellent incense type large scattered plate production method and system. The method comprises the following steps:discharging to-be-machined tubes from a first large plate by a large plate unreeling device; machining the to-be-machined tubes into formed tubes by using a forming machine and cooling the formed tubes; detecting the formed tubes by using a flaw detector and marking flaws; reeling the formed tubes into a second large plate by using a large reeling device, controlling the reeling speed of the largereeling device and the unreeling speed of the large unreeling device to be synchronous by using an encoder in a reeling process; placing the second large plate in a multi-procedure roller hearth furnace or a well annealing furnace by using an internal expansion type hoist; carrying out stress relief annealing and cooling on the second large plate by using the multi-procedure roller hearth furnaceor the well annealing furnace; and unloading the second large plate to a packing pack after stress relief annealing and cooling by using the internal expansion type hoist and packing the second largeplate. The method is simple in production process and high in degree of automation, and the machined mosquito-repellent incense type large scattered plate is uniform in hardness, high in reeling density and convenient to stack and transport.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a method and system for producing a large mosquito-repellent incense disc. Background technique [0002] Internally threaded copper pipe is a common pipe material. In the existing technology, the processing of threaded copper pipe usually needs to go through the steps of unwinding the main pipe of the large plate, forming and cooling, winding the large plate, unwinding the large plate, online flaw detection, and winding the small plate. Then turn to online annealing to soften the copper tubes to package and transport the copper tubes. The process is complicated and the processing efficiency is low. [0003] At the same time, the internally threaded copper tubes in the prior art have uneven hardness after online annealing and are difficult to shape, and the coiled copper tubes have a low density. The copper tubes cannot be squeezed during packaging and can only be pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/06
CPCB21C37/06
Inventor 冯境铭
Owner 冯境铭
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