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A surface polishing treatment device for manhole cover production

A surface polishing and processing device technology, applied in surface polishing machine tools, grinding/polishing safety devices, signal devices, etc., can solve the problems of inability to uniformly polish manhole covers, inability to know the polishing status of manhole covers, and low polishing efficiency. Improve the polishing range, facilitate polishing progress, and uniform polishing effect

Active Publication Date: 2022-03-18
江苏沪玖电力材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the actual processing of ductile iron manhole covers, the surface needs to be polished, but the processing of this kind of manhole covers on the market is generally manual polishing, and the polishing efficiency of manual polishing is extremely low. Although there are some equipment for polishing, these The equipment cannot evenly polish the manhole cover, and during the polishing process, the staff cannot know the polishing state of the manhole cover, and the operation of the machine may stop before the polishing is complete. At this time, it is necessary to continue to restart the machine and polish again, so how to solve it? The above problems are what we need to consider

Method used

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  • A surface polishing treatment device for manhole cover production
  • A surface polishing treatment device for manhole cover production
  • A surface polishing treatment device for manhole cover production

Examples

Experimental program
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Effect test

Embodiment 1

[0029] refer to Figure 1-5 , a surface polishing treatment device for manhole cover production, comprising a base 1, the upper end of the base 1 is fixedly connected with an L-shaped mounting frame 2, the lower end of the L-shaped mounting frame 2 is rotatably connected with a rotating rod 17, and the lower end of the rotating rod 17 is fixedly connected Installing block 8 is arranged, is provided with moving chamber 9 in the installing block 8, and the lower end of moving chamber 9 is provided with the first strip-shaped opening 15, and the two sides inner walls of moving chamber 9 are rotatably connected with rotating rod 10, and rotating rod 10 is provided with Two threaded layers, the two threaded layers of the rotating rod 10 are threadedly connected with a threaded slider 11 (each threaded slider 11 is slidably connected with the corresponding moving cavity 9), and the two threaded layers are connected with the reciprocating screw rod. The thread layer is similar to ens...

Embodiment 2

[0040] refer to Figure 6-8 The difference between this embodiment and Embodiment 1 is that a touch switch 25 is installed on the rear inner wall of the sliding cavity 28, and a second warning light body that cooperates with the touch switch 25 is installed on the lower end of the L-shaped mounting frame 2. 34. When the touch switch 25 is touched, the second warning light body 34 will light up, and the lights of the second warning light body 34 and the first warning light body 7 are different.

[0041] In this embodiment, when the polishing is just started, the spring 33 is in a fully compressed state, and the moving block 29 at this time is tightly against the touch switch 25 and the conductive strip 35, and the first warning light body 7 and the second warning light Body 34 is all in the state of constant light, and after polishing for a period of time, moving block 29 moves back slowly, and at this moment the second warning light body 34 can go out first, then first warning...

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Abstract

The invention discloses a surface polishing treatment device for manhole cover production, which includes a base, an L-shaped mounting frame is fixedly connected to the upper end of the base, and a rotating rod is connected to the lower end of the L-shaped mounting frame in rotation. The lower end is fixedly connected with a mounting block, the mounting block is provided with a moving chamber, the lower end of the moving chamber is provided with a first strip-shaped opening, the inner walls on both sides of the moving chamber are rotatably connected with a rotating rod, and the rotating rod There are two threaded layers on the top, and the two threaded layers of the rotating rod are threadedly connected with threaded sliders, and the lower ends of the two threaded sliders are fixedly connected with the first connecting rod passing through the first bar-shaped opening . During the use of the polishing device, manual polishing is not required, and the polishing uniformity is high. At the same time, during polishing, the staff can observe the polishing state intuitively, effectively avoiding the machine stoppage before complete polishing. Action appears.

Description

technical field [0001] The invention relates to the field of manhole cover production, in particular to a surface polishing treatment device for manhole cover production. Background technique [0002] Ductile iron manhole cover is a kind of nodular cast iron product. Nodular cast iron is obtained through spheroidization and inoculation treatment to obtain spherical graphite, which effectively improves the mechanical properties of cast iron and is widely used in municipal engineering and other fields; [0003] In the actual processing of ductile iron manhole covers, the surface needs to be polished, but the processing of this kind of manhole covers on the market is generally manual polishing, and the polishing efficiency of manual polishing is extremely low. Although there are some equipment for polishing, these The equipment cannot evenly polish the manhole cover, and during the polishing process, the staff cannot know the polishing state of the manhole cover, and the operat...

Claims

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Application Information

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IPC IPC(8): B24B29/02B24B55/00B24B41/02B24B27/00B24B47/12G08B21/18G08B5/36
CPCB24B29/02B24B55/00B24B41/02B24B27/0015B24B47/12G08B21/18G08B5/36
Inventor 马翠平
Owner 江苏沪玖电力材料有限公司
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