CN-224223574-U - Abrasion-resistant steel ball grinding equipment

CN224223574UCN 224223574 UCN224223574 UCN 224223574UCN-224223574-U

Abstract

The utility model belongs to the technical field of processing of wear-resistant steel balls, and discloses wear-resistant steel ball grinding equipment which comprises a grinding fluid tank, a grinding roller and an infusion pump, wherein an upright post is arranged on the grinding fluid tank, a filter screen is vertically arranged in the grinding fluid tank, a top plate is arranged at the top end of the upright post, a fixed ring, a grinding cylinder, a lifting cylinder, a feeding pipe and a driving structure are arranged on the top plate, the top of the lifting cylinder is communicated with the grinding cylinder through a feed back pipe, and a fixed shaft is arranged at the top end of the grinding roller. According to the utility model, the grinding fluid at the bottom in the lifting cylinder is discharged through the impurity discharging hole on the sealing cover, the transmission shaft drives the lifting plate and the scraping plate to rotate, the scraping plate scrapes the wear-resistant steel ball at the bottom of the sealing cover, the rotating lifting plate pushes the wear-resistant steel ball upwards, the wear-resistant steel ball rises along the inner wall of the lifting cylinder, and the wear-resistant steel ball flows back into the grinding cylinder from the feed back pipe to continue grinding treatment, so that the aim of repeatedly grinding the wear-resistant steel ball is fulfilled, and the grinding quality of the wear-resistant steel ball is improved.

Inventors

HU JINGEN
SONG BO
SONG HOUSHAN

Assignees

芜湖市宇恒特种钢球有限公司

Dates

Publication Date: 20260512
Application Date: 20250608

Claims (9)

1. The utility model provides a wear-resisting steel ball grinding equipment, includes grinding fluid box, grinding roller, transfer pump and actuating mechanism, its characterized in that, the grinding fluid box on be provided with the stand, be provided with the filter screen at the grinding fluid incasement vertically to be provided with the roof on the stand top, the roof on be provided with solid fixed ring, grinding cylinder, carry feed cylinder, inlet pipe, actuating mechanism, be provided with the fender roller at the grinding cylinder inner wall, be provided with down the feed bin in grinding cylinder bottom to with down the feed bin through blanking pipe and carry feed cylinder top lateral wall intercommunication, carry feed cylinder top and grinding cylinder between through the feed back pipe intercommunication, and be provided with sealed lid in carrying the feed cylinder bottom activity, the grinding roller top be provided with the fixed axle, place the grinding roller in the grinding cylinder, wear out the fixed axle top from solid fixed ring to be connected with actuating mechanism, the transfer pump set up on the roof, be provided with pipette, transfer pipe, with pipette and grinding fluid box intercommunication, and with the grinding cylinder intercommunication.
2. The abrasion-resistant steel ball grinding equipment according to claim 1, wherein the number of the filter screens in the grinding fluid tank is set to be 3-6 layers, and the mesh number of each layer of filter screen is sequentially increased from one end to the other end.
3. The abrasion-resistant steel ball grinding equipment according to claim 1, wherein the top of the baffle roller on the inner wall of the grinding cylinder is of a structure with high outside and low inside.
4. The abrasion-resistant steel ball grinding equipment according to claim 1, wherein the driving mechanism comprises a motor, a fixed rod is arranged on the top plate, a fixed plate is arranged on the fixed rod, the motor is arranged on the fixed plate, a transmission shaft is arranged on the motor, the transmission shaft vertically extends into the lifting cylinder, a driving wheel is arranged at the top of the transmission shaft, a driven wheel is arranged at the top of the fixed shaft, and the driven wheel is connected with the driving wheel through a belt.
5. The abrasion resistant steel ball grinding device of claim 1, wherein the top of the grinding roller is in a spherical structure.
6. The abrasion-resistant steel ball grinding equipment according to claim 4, wherein a lifting plate with a spiral structure is arranged on a transmission shaft in the lifting cylinder, and a scraping plate is arranged at the bottom end of the transmission shaft.
7. The abrasion-resistant steel ball grinding equipment according to claim 1, wherein the sealing cover is connected with the lifting cylinder through threads, and a trash discharging hole is formed in the sealing cover.
8. The abrasion-resistant steel ball grinding equipment according to claim 1, wherein the infusion tube of the infusion pump is provided with a connecting tube, the fixed shaft is of a hollow structure, the side wall of the bottom of the fixed shaft is provided with a liquid discharge hole, and the connecting tube vertically extends into the hollow fixed shaft.
9. The abrasion resistant steel ball grinding device according to claim 8, wherein a sealing ring is arranged between the outer wall of the connecting pipe and the inner part of the fixed shaft, and the inner bottom of the hollow fixed shaft is of an arc-shaped structure.

Description

Abrasion-resistant steel ball grinding equipment Technical Field The utility model relates to the technical field of machining of wear-resistant steel balls, in particular to wear-resistant steel ball grinding equipment. Background The production of steel ball mainly includes the steps of drawing wire, cold heading, grinding ball, heat treatment, strengthening, hard grinding, initial grinding, flaw detection, cleaning and rust-removing package. In these processes, whether the ball is ground, hard ground or initially ground, a grinder is required to treat the ball surface, remove the endless belt on the ball blank surface, improve the surface quality and shape of the steel ball, and finally improve the surface quality and shape of the steel ball. In order to improve the processing quality of the wear-resistant steel ball, the wear-resistant steel ball needs to be ground, and the existing high-precision steel ball grinding process has the problems of poor grinding quality and low working efficiency, such as the problem of low automation degree and low working efficiency, which is disclosed in the patent with the application number of 201821288388.X, but the problems of incapability of carrying out multiple grinding treatment on the wear-resistant steel ball, high steel ball grinding difficulty and incapability of recycling grinding fluid. For this purpose, we propose a wear resistant steel ball grinding device. Disclosure of utility model The utility model aims to solve the problems that the conventional abrasion-resistant steel ball grinding device cannot grind abrasion-resistant steel balls for multiple times, the grinding difficulty of the steel balls is high, and grinding fluid cannot be circularly treated, and provides abrasion-resistant steel ball grinding equipment which is reasonable in structural design, can grind abrasion-resistant steel balls for multiple times, is low in grinding difficulty and cannot be circularly used. The technical scheme adopted by the utility model is as follows: The grinding equipment for the wear-resistant steel balls comprises a grinding liquid box, grinding rollers, an infusion pump and a driving mechanism, wherein an upright post is arranged on the grinding liquid box, a filter screen is vertically arranged in the grinding liquid box, a top plate is arranged at the top end of the upright post, the grinding liquid in the grinding box can be filtered through the filter screen, the infusion pump is convenient to pump out the filtered grinding liquid, the damage to the infusion pump caused by impurities of the grinding liquid can be avoided, the grinding quality of the wear-resistant steel balls can be improved, a fixed ring, a grinding cylinder, a lifting cylinder, a feeding pipe and a driving structure are arranged on the top plate, a baffle roller is arranged on the inner wall of the grinding cylinder, a discharging bin is arranged at the bottom of the grinding cylinder and is communicated with the side wall of the top of the lifting cylinder through a blanking pipe, the top of the lifting cylinder is communicated with the grinding cylinder through a feed back pipe, and a sealing cover is movably arranged at the bottom end of the lifting cylinder, the grinding roller is provided with a fixed shaft at the top end, the grinding roller is placed in the grinding cylinder, the top end of the fixed shaft penetrates out of the fixed ring and is connected with the driving structure, the wear-resistant steel ball is added into the grinding cylinder through the feeding pipe, the driving structure drives the grinding roller to rotate, the grinding roller drives the wear-resistant steel ball to rotate in the grinding cylinder, the grinding roller drives the wear-resistant steel ball to roll between the baffle roller and the grinding roller, the wear-resistant steel ball is fully ground, the ground wear-resistant steel ball flows into the blanking bin along with grinding liquid and flows into the bottom in the lifting cylinder through the blanking pipe, the wear-resistant steel ball rises along the inner wall of the lifting cylinder, the wear-resistant steel ball flows back into the grinding cylinder from the feedback pipe to be continuously ground, the aim of repeatedly circularly grinding the wear-resistant steel ball is fulfilled, the grinding quality of the wear-resistant steel ball is improved, the infusion pump is arranged on the top plate, and the liquid suction pipe is arranged on the infusion pump, the liquid suction pipe is communicated with the grinding liquid box, the liquid suction pipe is used for sucking out grinding liquid, the grinding liquid is conveyed into the grinding box through the liquid suction pipe and the connecting pipe, the abrasion-resistant steel balls in the grinding process are subjected to lubrication grinding treatment, the grinding difficulty of the abrasion-resistant steel balls can be reduced, the grinding quality of the abrasion-resistant steel b