High-strength thread rolling machine

Abstract

A high-strength thread rolling machine, including a base and a body, an organic body is installed at one end of the base, a drive motor is installed at the other end, two parallel plug-in rotating shafts are arranged inside the body, and the feeding of the plug-in rotating shafts Helical cutting blades with opposite helical directions are respectively arranged on the end parts, and knife rollers are respectively arranged on the discharge end parts of the plug-in rotating shaft, and the discharge end of the plug-in rotating shaft is fixed on the machine body through a detachable bearing seat, so The feed end of the plug-in rotating shaft runs through the bearing sleeve of the machine body and is rotatably connected with the gearbox through a gear coupling, and the driving motor is also rotatably connected with the gearbox through a gear coupling. The invention has low noise, the bearing is not easy to be damaged, and the phenomenon that the main shaft is not entangled by long fibers occurs.

Description

technical field [0001] The invention relates to a thread rolling machine, in particular to a high-strength thread rolling machine. Background technique [0002] At present, there are the following problems in the grinding and dividing machine: [0003] 1. The transmission connection is a cross-shaped coupling, which is noisy and easy to wear. After wear, the bearing is prone to damage, which leads to a reduction in the fit of the thread rolling wheel, tooth beating, damage, and safety accidents. [0004] 2. The screw conveying blade on the main shaft of the equipment is easily entangled by long fibers, causing the phenomenon of drum cover and overloading of the motor. [0005] 3. The thickness of the knife roller is relatively thin, and the teeth are too dense, which is easy to break the teeth. [0006] 4. The machine body is a cast iron multi-part assembly structure, and the errors accumulated in processing, manufacturing and installation make it difficult to guarantee th...

AI Technical Summary

Problems solved by technology

[0003] 1. The transmission connection is a cross-shaped coupling, which is noisy and easy to wear. After wear, the bearing is prone to damage, which leads to a reduction in the fit of the thread rolling wheel, tooth beating, damage, and safety accidents.

[0004] 2. The screw conveying blade on the main shaft of the equipment is easy to be entangled by long fibers, causing the phenomenon of drum cover and overloading of the motor

[0005] 3. The thickness of the cutter roll is relatively thin, the teeth are too dense, and the teeth are easy to break

[0006] 4. The machine body is a cast iron multi-part assembly structure, and the errors accumulated in processing, manufacturing and installation make it difficult to guarantee the matching accuracy of the thread rolling wheel, shorten the service life of the equipment, and reduce the product quality

[0007] 5. The lining material of the upper and lower machine covers is cast iron, which is easy to wear and tear, resulting in a larger gap between the thread rolling wheel and the machine cover, and a lower quality of the output.

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