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A new type of building steel bar grinding device

A construction steel bar, a new type of technology, used in grinding drives, grinding/polishing safety devices, grinding machines, etc., can solve problems such as hidden safety hazards, increased costs, and inconvenient maintenance

Active Publication Date: 2018-01-09
连云港市赣榆区综合检验检测中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is likely to cause safety hazards when the operator forgets to operate the safety shield to drop
Setting a special power drive mechanism to detect and execute the falling of this safety shield will cause an increase in cost and inconvenience in maintenance.

Method used

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  • A new type of building steel bar grinding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Combine below figure 1 The present invention will be described in detail.

[0010] According to the embodiment, a new type of building steel bar grinding device includes a frame 3 and a grinding wheel 31 rotatably mounted on the side plate of the frame 3 and coaxially connected with the large gear 9, and the grinding wheel 31 is exposed on the The part of the upper horizontal panel 30 of the frame 3 is used to contact the building steel bar 1 to perform grinding, and the large gear 9 is driven by meshing with the pinion 81 fixedly connected on the motor drive shaft 8, the pinion 81 is also engaged with the right side rack part 10 on the sleeve part 7 with a rack to drive the sleeve part 7 with a rack to slide up and down along the guide rod 5 in the vertical direction. The left side of the sleeve member 7 is fixedly provided with a horizontal protruding rod toggle part 6 to be slidably inserted into the horizontal toggle hole 11 in the vertical plate part 14 of the mov...

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PUM

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Abstract

A novel polishing device for a construction steel bar comprises a machine frame (3) and a polishing wheel (31), wherein the polishing wheel (31) is rotatably mounted on a side plate of the machine frame (3) and coaxially connected with a large gear (9). The part, exposed out of an upper horizontal panel (30) of the machine frame (3), of the polishing wheel (31) is used for making contact with the construction steel bar (1) so as to execute polishing. The large gear (9) is engaged with a small gear (81) so as to be driven, and the small gear (81) is fixedly connected to a motor driving shaft (8). The small gear (81) is further engaged with a right rack part (10) on a sleeve part (7) with a rack so as to drive the sleeve part (7) with the rack to slide up and down along a vertical guide rod (5).

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a novel construction steel bar grinding device. Background technique [0002] In the field of construction, it is often necessary to grind the steel bars, such as grinding off the ribs or rust on the head, so as to add strain gauges or facilitate knotting of steel bars. [0003] During the operation process of such steel bar grinding, the flying chips generated due to the fast running of the grinding wheel are likely to cause danger to the operator. However, some current security shielding measures are often performed manually. This way is easy to cause potential safety hazards when the operator forgets to operate the safety shield to drop. Setting a special power drive mechanism to detect and execute the falling of the safety shield will result in an increase in cost and inconvenience in maintenance. Contents of the invention [0004] The object of the present inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B27/033B24B47/12B24B55/00B24B55/04
CPCB24B27/033B24B47/12B24B55/00B24B55/04
Inventor 孙成军孟宪清
Owner 连云港市赣榆区综合检验检测中心