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Automatic feeder for centerless grinding material bars

A technology of automatic feeding and centerless grinding, which is applied to machine tools, grinding machines, grinding/polishing equipment designed for grinding the rotating surface of workpieces, etc. It can solve the problems of inconvenient use, low production efficiency and high cost, and achieve convenient operation , high production efficiency and reasonable structure

Inactive Publication Date: 2012-05-23
王炳虎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of machines for conveying centerless abrasive rods, some of which are complex in structure, expensive in cost, and inconvenient to use, and some of them are simple in structure but low in efficiency, such as the centerless mold automatic feeder produced by Chongqing Shijin Testing and Testing Equipment Co., Ltd. , consisting of a lower hopper, a conveying trough, a chain and a motor. The abrasive falls into the conveying trough from the lower hopper and is sent out by the chain. This background technology requires manual control of the feeding speed of the abrasive, and the state of the abrasive falling into the chain also requires manual labor. To adjust, low production efficiency

Method used

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  • Automatic feeder for centerless grinding material bars
  • Automatic feeder for centerless grinding material bars
  • Automatic feeder for centerless grinding material bars

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Embodiment Construction

[0008] The motor 2 is fixed on the lower part of the frame 1, and after being decelerated by the frequency converter 3, it drives the pinion 4 fixed on the shaft head, and the large gear 5 meshed with the pinion is fixed on the drive shaft 6, and on the drive shaft 6 There are also dial 7 and shifting block 8 fixed on it, and there are two shifting blocks 8 side by side, corresponding to two air valves 14, dial 7 and sheave 9 fixed on the driven shaft 10 form a Maltese mechanism, so that from The driving shaft 10 rotates intermittently, and the feeding tray 11 is fixed on the driven shaft 10, which drives the feeding tray to rotate intermittently. On the driven shaft 10, 3-5 identical feeding trays 11 are fixed on the driven shaft 10, and the spacing is the same. There are 4-8 semicircular grooves evenly distributed on the outer circle of 11, and the notches are outwards, so that the abrasives fall into the semicircular grooves from the lower hopper 18, and the semicircular gro...

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Abstract

The invention relates to a machine for conveying centerless grinding material bars. According to the machine, a motor drives a driving shaft by a main gear and a pinion gear to rotate; a shifting wheel and a shifting block are fixed to the driving shaft; a Malta mechanism consists of the shifting wheel and a groove wheel on a driven shaft; a feeding disc is fixed to the driven shaft; grinding materials drop off the feeding disc from a blanking bucket and are pushed into a grinding machine by an air cylinder; the air cylinder is communicated with a reversing valve and an air valve by using an air delivery pipe; and the air valve is controlled by the shifting block. The machine has the advantages of high efficiency, convenience for use, safety and reliability.

Description

Technical field: [0001] The invention relates to a machine for conveying centerless abrasive rods. Background technique: [0002] At present, there are many types of machines for conveying centerless abrasive rods, some of which are complex in structure, expensive in cost, and inconvenient to use, and some of them are simple in structure but low in efficiency, such as the centerless mold automatic feeder produced by Chongqing Shijin Testing and Testing Equipment Co., Ltd. , consisting of a lower hopper, a conveying trough, a chain and a motor. The abrasive falls into the conveying trough from the lower hopper and is sent out by the chain. This background technology requires manual control of the feeding speed of the abrasive, and the state of the abrasive falling into the chain also requires manual labor. To adjust, the production efficiency is low. Invention content: [0003] The invention discloses a centerless abrasive material automatic feeder with reasonable structur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/35
Inventor 徐敬尧王炳虎王化奎
Owner 王炳虎
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