Dry type drawing special powder clamp for steel wires

Abstract

The invention relates to a dry type drawing special powder clamp for steel wires, which comprises two clamp arms (1) on the left side and the right side. Each clamp arm comprises a handle (1.1), a rotary shaft (1.2) and a clamp roller (1.3), wherein the upper end of the rotary shaft (1.2) is connected onto the bottom of the handle (1.1) through a bearing, the lower end of the rotary shaft (1.2) is fixedly connected with the clamp roller (1.3), the upper portions of the two clamp arms (1) on the left side and the right side are connected through a spring (2) arranged between the two handle (1.1), the lower portions of the two clamp arms (1) on the left side and the right side are hinged, the two handles (1.1) of the two clamp arms (1) on the left side and the right side are respectively provided with a fixing column (1.4) and an adjusting pin (1.5), one end of the spring (2) is fixed on the fixing column (1.4), and the other end of the spring is connected with the adjusting pin (1.5). The dry type drawing special powder clamp for steel wires is long in service life.

Description

technical field [0001] The invention relates to a powder clamp, in particular to a powder clamp used on a steel wire dry drawing machine. Background technique [0002] With the increasing requirements for energy saving and emission reduction, the metal products industry with high energy consumption will face greater pressure on energy saving and consumption reduction. Improving the drawing speed of the wire drawing machine is an effective means to reduce energy consumption. After the steel wire passes through the lubrication device, it enters the drawing machine for drawing, and the lubricating powder is used to increase the lubrication effect and reduce friction, thereby effectively increasing the drawing speed. The lubricating device adopts a powder clamp so that the steel wire can be uninterruptedly surrounded by lubricating powder, but conventional powder clamps such as image 3 As shown, the pinch roller of the rotating mechanism is located at the lower part, immersed i...

AI Technical Summary

Problems solved by technology

The lubricating device adopts a powder clamp so that the steel wire can be surrounded by lubricating powder without interruption, but conventional powder clamps such as image 3 As shown, the pinch roller of the rotating mechanism is located at the lower part, immersed in the lubricating powder for a long time, the lubricating powder is easy to penetrate into the bearing, resulting in the jamming and damage of the powder clamp, which not only affects the service life of the powder clamp, but also must be shut down once the powder clamp is damaged. replacement, greatly reducing the effect of wire drawing

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