Grinding rust-removal device for processing surfaces of steel bars

A steel bar processing and steel bar technology, which is applied in the field of steel bar processing surface grinding and derusting devices, can solve problems such as unfavorable steel bar derusting efficiency, and achieve the effect of improving derusting efficiency

Inactive Publication Date: 2019-11-19
张海燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the device can polish and derust steel bars, in the process of steel bar grinding, the steel bars need to be moved laterally to achieve a more comprehensive and full grinding of steel bars, which is not conducive to improving the efficiency of rust removal of steel bars. For this reason, we now provide a A kind of steel bar processing surface grinding derusting device, to solve above-mentioned technical problem

Method used

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  • Grinding rust-removal device for processing surfaces of steel bars
  • Grinding rust-removal device for processing surfaces of steel bars
  • Grinding rust-removal device for processing surfaces of steel bars

Examples

Experimental program
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Effect test

Embodiment 1

[0023] see Figure 1-5 , a steel bar processing surface grinding and derusting device, comprising a frame 1, a support frame 7 is vertically fixed on the frame 1, a grinding sleeve 8 for steel bars 16 to penetrate is fixed on the support frame 7, and the grinding sleeve 8 is internally symmetrical Two arc-shaped grinding plates 15 for grinding steel bars 16 are provided, and the adjusting mechanism for adjusting the longitudinal movement of the arc-shaped grinding plates 15 is provided on the grinding sleeve 8. The rotating wheel 2 is provided on the frame 1, and the rotating A drive rod 3 is eccentrically hinged on the wheel 2, and one end of the drive rod 3 away from the runner 2 is connected with a clamping mechanism for clamping the steel bar 16 through a screw-in mechanism.

[0024] The steel bar 16 passes through the set grinding sleeve 8, and the adjustment mechanism inside the grinding sleeve 8 adjusts the arc-shaped grinding plate 15 to make it move longitudinally, th...

Embodiment 2

[0030] On the basis of Embodiment 1, due to the different diameters of steel bars 16 that need to be polished and derusted, in order to improve the scope of application of the device, an adjustment mechanism is also provided, which specifically includes two symmetrical bars that are slidably connected with the grinding sleeve 8. The L-shaped adjusting rod 10 is provided, and the adjusting rod 10 is connected with the arc-shaped grinding plate 15 through a reset mechanism. The opposite sides of the two adjusting rods 10 are vertically fixed with adjusting sleeves 22, and the two adjusting sleeves 22 are threaded respectively. It is connected with a threaded post 23 with opposite thread direction and fixed coaxially, and a threaded post handwheel 24 is sleeved and fixed on the threaded post 23 .

[0031] Through the above setting, when the handwheel 24 is rotated in the forward direction, the two coaxially fixed threaded columns 23 can be driven to rotate at the same time. Since ...

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Abstract

The invention discloses a grinding rust-removal device for processing surfaces of steel bars, and relates to the technical field of steel bar processing. The grinding rust-removal device for the processing surfaces of the steel bars comprises a rack, wherein a support frame is vertically fixed to the rack; a grinding sleeve allowing the steel bars to penetrate through is fixed to the support frame; two arc-shaped grinding plates used for grinding the steel bars are symmetrically arranged in the grinding sleeve; an adjustment mechanism used for adjusting the arc-shaped grinding plates to longitudinally move is arranged on the grinding sleeve; and a clamping mechanism used for clamping the steel bars is connected to one end away from a rotary wheel, of a transmission rod, through a precession mechanism. According to the grinding rust-removal device for the processing surfaces of the steel bars, the clamping mechanism clamping the steel bars is driven through the arranged precession mechanism, rotation is realized while the transversal reciprocating movement of the steel bars is realized, then the arc-shaped grinding plates are capable of generating a circumferential relative displacement with the steel bars, and capable of generating a transversal relative displacement, and grinding rust-removal with a larger range can be carried out in the length direction of the steel bars, sothat the rust removal efficiency is effectively increased.

Description

technical field [0001] The invention relates to the technical field of steel bar processing, in particular to a grinding and derusting device for steel bar processing surfaces. Background technique [0002] Steel bar refers to the steel used for reinforced concrete and prestressed reinforced concrete. Its cross section is circular, sometimes square with rounded corners, including smooth round steel bar, ribbed steel bar, and twisted steel bar. The steel bar for reinforced concrete refers to the straight or coiled steel used for reinforced concrete reinforcement. Its shape is divided into two types: smooth round steel bar and deformed steel bar. A variety of building structures, especially large, heavy, light thin-walled and high-rise building structures. The steel bars need to be straightened during the processing to ensure the overall quality of the steel bars. [0003] The patent with authorized notification number CN207788577U discloses a steel bar derusting device, inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B41/06B24B47/12B24B55/06B24B55/12
CPCB24B27/033B24B41/06B24B47/12B24B55/06B24B55/12
Inventor 张景盼赵忠心刘璐张恒亮李传伟徐靖东张海燕
Owner 张海燕
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