Hot heading long rod automatic heating mechanism

Abstract

The invention discloses an automatic heating mechanism for hot-upset long rods. The automatic heating mechanism comprises a feeder, a transmission mechanism, a U-shaped heater and a long rod line material located on the upper side of the feeder. A pressing block is connected to the upper side of the middle of the long rod line material in a butting mode. The pressing block is in one-to-one correspondence with any three concave teeth at the top of a distributing fluted disc and is provided with a first spring. The tail end of the long rod line material penetrates through the U-shaped heater. The U-shaped heater is divided into a preheating area and a heating area, and the preheating area and the heating area are in one-to-one correspondence with two concave teeth at the top of the distributing fluted disc from left to right. A discharging area is arranged below the right end of the pressing block, and a discharging cylinder is arranged in the discharging area. An overrunning clutch is installed at one end of a transmission shaft. The overrunning clutch is fixedly connected with a rotating rocker arm. A third spring is connected above the rotating rocker arm in a butting mode, and a rotating cylinder is connected below the rotating rocker arm in a butting mode. By the adoption of the structure, the effects of being even in heating, good in quality and controllable in heating time are achieved.

Description

technical field [0001] The invention relates to a heating mechanism, in particular to an automatic heating mechanism for hot heading long rods. Background technique [0002] At present, the hot heading long rod automatic heating mechanism on the market, when heating, due to the mutual extrusion of the long rod wire materials, this will cause uneven heating of the long rod wire materials, increase the heating time, and during the heating process, due to the temperature As it rises, the material of the long rods becomes soft, and they will be deformed and bruised when they are squeezed together. The product quality is not up to standard, and a mechanism with controllable heating time is required to reduce manpower input. Contents of the invention [0003] The object of the present invention is to provide an automatic heating mechanism for hot heading long rods with uniform heating, good quality and controllable heating time in order to solve the above-mentioned shortcomings ...

AI Technical Summary

Problems solved by technology

[0002] At present, the hot heading long rod automatic heating mechanism on the market, when heating, due to the mutual extrusion of the long rod wire materials, this will cause uneven heating of the long rod wire materials, increase the heating time, and during the heating process, due to the temperature Raise, the material of the long rods will become soft, and they will be deformed and bruised when they are squeezed together. The product quality is not up to standard, and a mechanism with controllable heating time is needed to reduce manpower input.

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