An adjustable pinch roller mechanism

Abstract

The invention discloses an adjustable pinch roller mechanism, which belongs to the field of mechanical equipment. It includes a frame, a material outlet, a nip roller mechanism, a lifting mechanism and a material receiving frame; the material outlet is fixed on the frame through a support seat, and the nip roller mechanism includes a mounting seat, and there is a The lifting mechanism, the lifting mechanism includes a transmission cylinder, a first support, a second support and a support, the transmission cylinder is a horizontally arranged circular frustum-shaped hollow cylinder, and the two ends of the first fixed frame provided at the lower end are respectively connected with the first support. And the two ends of the second fixing frame provided at its lower end are respectively movably connected with the second bracket, and the bolts arranged in the vertical direction in the middle of the second bracket pass through the rectangular slots arranged at the corresponding positions in the middle of the support at the lower end. The invention can greatly reduce the loss of electric energy, save cost and realize automation. And the softened profile can be smoothly transported to the receiving rack through the lifting mechanism, reducing the incidence of production failure and improving production efficiency.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, and more specifically relates to an adjustable pinch roller mechanism. Background technique [0002] The pinch roller mechanism is mainly used for clamping and feeding metal strips, tubes, rods and shapes. In the straightening machine device, in order to ensure the reliability and stability of feeding, there are feeding pinch rollers and output pinch rollers respectively installed between the loading and unloading platform and the main machine, and the feeding pinch rollers will feed the material The steel pipe on the stand is sent to the main machine of the straightening machine, and the output pinch roller will send the steel pipe out of the main machine of the straightening machine. The traditional structure is to install several sections of lifting rollers on the loading and unloading table, and drive the rollers through the motor. Rotating to send the material in or out, such a structure...

AI Technical Summary

Problems solved by technology

In the straightening machine device, in order to ensure the reliability and stability of feeding, there are feeding pinch rollers and output pinch rollers respectively installed between the loading and unloading platform and the main machine, and the feeding pinch rollers will feed the material The steel pipe on the stand is sent to the main machine of the straightening machine, and the output pinch roller will send the steel pipe out of the main machine of the straightening machine. The traditional structure is to install several sections of lifting rollers on the loading and unloading table, and drive the rollers through the motor. Rotating to send the material in or out, such a structure is cumbersome and costly, and after the material is sent out by the pinch roller, the metal strip, tube, rod, and shape will become soft after straightening due to high temperature. Therefore, it is not easy to transport metal strips, tubes, rods, and shapes to the material receiving rack, causing troubles in production and reducing production efficiency

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