Reduction gear of vertical type circular sawing machine

A technology of circular sawing machine and deceleration device, which is applied in the direction of sawing machine device, transmission device, gear transmission device, etc., which can solve the problem of high output speed of vertical circular saw, improve the degree of mechanization and automation, small impact load, and total transmission greater effect than

Inactive Publication Date: 2014-01-22
JINAN RONGDA MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a deceleration device for a vertical circular saw machine with a large transmission ratio, which is used to solve the problem of high output speed of the existing vertical circular saw

Method used

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  • Reduction gear of vertical type circular sawing machine
  • Reduction gear of vertical type circular sawing machine
  • Reduction gear of vertical type circular sawing machine

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Embodiment Construction

[0016] Such as Figure 1 to Figure 3 As shown, the present invention includes a worm 51 , a worm wheel 52 , a first gear 53 , a second gear 54 , a third gear 55 , a fourth gear 56 and a bearing 57 . The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as figure 1 , figure 2 As shown, a fixed block 9 is provided at the middle position on the upper surface of the workbench 1, and the fixed block 9 is a rectangular metal block arranged along the direction of material entry and exit. A hydraulic device 2 is provided on the back side of the workbench 1. The hydraulic device 2 is provided with a hydraulic cylinder and a column. Under the action of the hydraulic cylinder, the motor 3 and the deceleration device 5 arranged on the front side of the hydraulic device 2 can be driven to move up and down along the column. . The deceleration device 5 is fixed on the hydraulic device 2 through the deceleration box casing, a...

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Abstract

The invention provides a reduction gear of a vertical type circular sawing machine and relates to the technical field of vertical type circular sawing machines. The reduction gear of the vertical type circular sawing machine is mainly used for solving the problem that the output rotation speed of an exiting vertical type circular sawing machine is high. The reduction gear of the vertical type circular sawing machine comprises a worm wheel and worm pair and two gear pairs. A vertically placed worm is connected with the upper wall and the lower wall of a reduction gearbox through a bearing. A worm wheel matched with the worm is connected with the side wall of the reduction gearbox through a bearing. The worm wheel and the worm form a first-level reduction mechanism. A first gear is coaxially connected with the worm wheel. A second gear meshed with the first gear in a matched mode is connected with the left side wall and the right side wall of the reduction gearbox through a bearing. The first gear and the second gear form a second-level reduction mechanism. A third gear is coaxially connected with the second gear. A fourth gear meshed with the third gear in a matched mode is connected to the side walls of the reduction gearbox through a bearing. The third gear and the fourth gear form a third-level reduction mechanism. The reduction gear is provided with the three levels of reduction mechanisms, so that the rotation speed of a circular saw is appropriate, and the sawing efficiency is improved.

Description

technical field [0001] The invention relates to a vertical circular sawing machine, in particular to a speed reduction device of the vertical circular sawing machine. Background technique [0002] The vertical circular sawing machine is a machine tool that uses a rotating circular saw to saw materials. The rotation of the circular saw needs to be driven by a motor. The output speed of the motor is generally several thousand revolutions per minute, which is too high to be directly used for sawing materials. The output end of the motor needs to be equipped with a deceleration device to achieve the purpose of speed reduction. The deceleration device of the existing vertical circular sawing machine is generally a two-stage reducer, and the speed reduction is realized through two sets of gear pairs. The transmission ratio of standard spur gears is generally i≤5, take the transmission ratio i1=5, i2=4, after two-stage deceleration, the total transmission ratio i'=20, take the inp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/22
CPCF16H1/22B23D47/12F16H57/039
Inventor 邝家通邝铁春刘光华柏绪桐
Owner JINAN RONGDA MACHINERY MFG
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