Power supply device for anchor rod production line

Abstract

The invention discloses a power supply device for an anchor rod production line. The power supply device comprises an insulating tube, conductive rings, a turntable, a mounting plate, a carbon brush group A, a carbon brush group B and positioning devices, wherein the conductive rings are arranged on the outer circle of the insulating tube; the turntable is in threaded connection with one end of the insulating tube; the mounting plate is fixedly arranged on the turntable; the carbon brush groups A and B are symmetrically arranged on the two sides of the insulating tube; from the end with the turntable, the odd conductive rings are in sliding connection with the carbon brush group A, and the even conductive rings are in sliding connection with the carbon brush group B; the positioning devices are arranged at the bottoms of the carbon brush groups A and B; inlet terminals are arranged on the positioning devices; the carbon brush groups A and B are connected with the inlet terminals through wires respectively; an inner ring of each conductive ring is provided with connecting terminals; outlet terminals are arranged on the mounting plate; the connecting terminals are connected with the outlet terminals through wires. According to the power supply device, the power supply safety can be effectively ensured, and the conditions of poor contact and burn-out of carbon brushes are prevented.

Description

Technical field [0001] The invention relates to a power supply device, in particular to a power supply device for a bolt production line. Background technique [0002] Fiber-reinforced plastic anchors have the advantages of high specific strength, good safety, corrosion resistance, strong designability, and convenient construction. They are mostly used for coal mine tunnel support. With the development of science and technology, anchor rods are not only used in mines, but also in engineering technology, which can actively strengthen slopes, tunnels, and dams. It is used more and more widely. [0003] The inventor of this case independently developed a production line for the production of anchor rods. The power supply device in the production line includes conductive rings, carbon brushes, inlet terminals and outlet terminals. The carbon brushes are slidingly connected to the conductive ring. The power supply device is easy to burn the carbon brushes due to the small distance bet...

AI Technical Summary

Problems solved by technology

[0003] The inventor of this case has independently developed a production line for the production of bolts. The power supply device in this production line includes a conductive ring, a carbon brush, an incoming terminal and an outgoing terminal, and the carbon brush is slidingly connected to the conductive ring. Due to the small distance between the carbon brushes of the power supply device, it is easy to burn the carbon brushes, and because the carbon brushes are pressed by springs, the contact between the carbon brushes and the conductive ring is not good, which affects the power supply

Images