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An automatic equipment for producing wear-resistant steel balls

A technology of automatic equipment and wear-resistant steel, applied in the direction of heat treatment equipment, furnace, furnace type, etc., can solve the problems of large impact value of steel balls, easy breakage, poor wear resistance, etc.

Active Publication Date: 2021-07-30
徐州兰岳企业管理服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The third type is steel balls made of hot-rolled round steel produced by steel mills. The whole process is automatically controlled. The hardness of the steel balls is uniform, the hardness of the center is high, the breakage rate is low, and the impact value of the steel balls is large. The fourth type is made by train. It is made by forging by blanking the material of the wheel. This kind of steel ball is low in cost, but the hardness of the center of the steel ball is low, easy to break, and poor in wear resistance.
This method has the following problems: 1. The labor intensity of the operator is high; 2. After continuous operation, the physical strength of the operator decreases and the labor efficiency decreases

Method used

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  • An automatic equipment for producing wear-resistant steel balls
  • An automatic equipment for producing wear-resistant steel balls
  • An automatic equipment for producing wear-resistant steel balls

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to Figure 1-4 , an automatic equipment for producing wear-resistant steel balls, comprising a square steel ball transfer frame 1 with openings on both sides, a transfer piece is provided in the middle of the steel ball transfer frame 1, and a steel ball is provided at the lower end of the transfer piece In the transfer mechanism, the left lower end and the right upper end of the transfer piece are equipped with a ball-reversing mechanism, and most of the components in the two ball-reversing mechanisms are set in opposite directions, but only the spoon-shaped material dumping plate 15 is set in the same direction;

[0027] The transfer piece includes two transfer frames 3 arranged symmetrically. The sides of the two transfer frames 3 away from each other are fixedly connected with a plurality of suspension rods 2. The ends of the suspension rods 2 away from the transfer frame 3 are connected to the steel ball transfer frame. The inner wall of 1 is fixedly connecte...

Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 is that the steel ball transfer mechanism includes a plurality of third rotating shafts 21 that are rotatably connected to the inner wall of the steel ball transfer frame 1, and the number of the third rotating shafts 21 is the same as that of the small hemispherical groove 4 The numbers are the same, the outer wall of the third rotating shaft 21 is fixedly sleeved with a turntable 22 and a small pulley 23, the positions of the turntable 22 and the small hemispherical groove 4 correspond one by one, and the circumference of the outer peripheral wall of the turntable 22 is uniformly fixedly connected with at least two pulleys. Lifting plate 24, and lifting plate 24 is a fan-shaped plate, the inner bottom wall of steel ball transfer frame 1 is fixedly installed with second motor 25, and second motor 25 is connected with the small pulley 23 belt drive that is near the rightmost side, Every two adjacent small pulleys 23...

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Abstract

The invention discloses an automatic equipment for producing wear-resistant steel balls, which comprises a square steel ball transfer frame with openings on both sides, a transfer piece is arranged in the middle of the steel ball transfer frame, and the transfer piece The lower end is provided with a steel ball transfer mechanism, and the left lower end and right upper end of the transfer member are provided with a ball-reversing mechanism; the transfer member includes two transfer frames arranged symmetrically, and one of the two transfer frames is far away from each other. The sides are fixedly connected with a plurality of suspension rods. From the macro perspective of the present invention, the steel balls at the outlet of the tempering furnace are received by the ball-inverting mechanism on the right, and then gradually shifted to the left by the ball-inverting mechanism, and then poured out to the quenching furnace after being received by the ball-inverting mechanism on the left. In the feeding port, no manual operation is required during the entire steel ball transfer process, and the degree of automation is high. The steel balls can be continuously transferred, saving time and effort, and improving the production efficiency of the steel balls.

Description

technical field [0001] The invention relates to the technical field of wear-resistant steel ball production equipment, in particular to an automatic equipment for producing wear-resistant steel balls. Background technique [0002] Wear-resistant steel ball is a kind of crushing medium used in ball mills to crush materials in the mill. There are four kinds of wear-resistant steel balls: one is that white cast iron with chromium as the main alloying element is referred to as chromium alloy cast iron, and the cast grinding ball made of chromium alloy cast iron is called chromium alloy cast iron grinding ball; the second is, Cast grinding balls made of ductile iron are called ductile iron grinding balls, in which the matrix structure obtained by heat treatment is mainly bainite ductile iron grinding balls, referred to as bainite ductile iron grinding balls; Martensitic ductile iron grinding balls are referred to as martensitic ductile iron grinding balls. The third type is ste...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D9/36C21D1/62
CPCC21D1/62C21D9/0018C21D9/36
Inventor 单东峰
Owner 徐州兰岳企业管理服务有限公司