Transmission device for sand cylinder polishing machine

A transmission device and polishing machine technology, applied in the direction of grinding drive device, grinding machine parts, grinding/polishing equipment, etc., can solve the problems of inconvenient installation, complex structure, high cost, etc., and achieve safe and reliable work, The effect of low empty consumption and low cost

Inactive Publication Date: 2012-04-11
WENDENG ALLWIN MOTORS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are two types of transmission mechanisms for sand barrel grinders on the market. One is to install a turbine mechanism above or below the motor, which has a complex structure, inconvenient installation, high cost, and high noise. Sliding relative to the motor shaft to complete the lifting movement

Method used

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  • Transmission device for sand cylinder polishing machine
  • Transmission device for sand cylinder polishing machine

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Experimental program
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Embodiment Construction

[0008] Depend on figure 1 As shown in the figure, a transmission device of a sand barrel grinder, the motor 3 is provided with upper and lower shaft extensions, the upper end cover of the motor is under the workbench 2, the sand barrel 1 is installed on the upper end shaft extension, and the workpiece is placed on the workbench For grinding and polishing, a worm 5 is provided on the shaft extension of the lower end of the motor, and the worm 5 is connected with the turbine 7, and a connecting rod 8 is provided on the lower end cover of the motor, and the lower end of the connecting rod is connected with the eccentric wheel 6 provided on the turbine, and the motor The main shaft 4 rotates, and the eccentric wheel on the worm wheel is driven to rotate through the connection between the worm and the worm gear, so that the connecting rod on the eccentric wheel reciprocates up and down, drives the motor shaft to reciprocate up and down, and realizes the axial rotation and up and dow...

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PUM

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Abstract

The invention relates to a transmission device for a sand cylinder polishing machine. A motor of the transmission device is provided with upper and lower shaft extensions; an upper end cover of the motor is located at the lower end of a working table; the upper shaft extension is installed with a sand cylinder; the lower shaft extension of the motor is provided with a worm rod; the worm rod is connected with a worm wheel; a lower end cover of the motor is provided with a connecting rod; the lower end of the connecting rod is connected with an eccentric wheel arranged on the worm wheel; and when main shaft of the motor needs to be rotated, the worm rod is connected with the worm wheel to drive the eccentric wheel on the worm wheel to rotate for driving the connecting rod on the eccentric wheel to do up-and-down reciprocating movement so as to drive the main shaft of the motor to do up-and-down reciprocating movement. The transmission device for the sand cylinder polishing machine is simple and compact in structure, convenient to mount and maintain, low in cost, small in noise, lower in air consumption, high in production efficiency, safe and reliable in operation.

Description

technical field [0001] The invention relates to the field of sand cylinder grinders, in particular to a transmission device for sand cylinder grinders. Background technique [0002] At present, there are two types of transmission mechanisms for sand barrel grinders on the market. One is to install a turbine mechanism above or below the motor, which has a complex structure, inconvenient installation, high cost, and high noise. Slip relative to the motor shaft to complete the lifting movement. The other is that there is a differential transmission mechanism under the motor, with a built-in compression spring and a large amount of grease, so the starting power is high, and it is more obvious when the temperature is low. Contents of the invention [0003] The object of the present invention is to provide a sand barrel grinder with reasonable design, simple structure and compact structure in order to solve the above technical deficiencies. [0004] The technical solution adop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B47/10
Inventor 都向东毕庶国
Owner WENDENG ALLWIN MOTORS MFG
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