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Concrete grinding machine for constructional engineering

A technology for construction engineering and concrete, which is applied in the field of concrete grinding machines for construction engineering, can solve the problems of health hazards for workers, inconvenient replacement of grinding discs, etc., achieve simple and convenient installation and disassembly, avoid health hazards, and facilitate The effect of replacement

Pending Publication Date: 2022-05-06
NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Concrete grinding machines are needed in the process of construction projects. The existing concrete grinding machines will generate dust during the grinding process. The dust will cause harm to the health of the workers, and the replacement of the grinding disc is very inconvenient. Therefore, it is necessary to Make further improvements on this basis

Method used

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  • Concrete grinding machine for constructional engineering
  • Concrete grinding machine for constructional engineering
  • Concrete grinding machine for constructional engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , figure 2 , image 3 , Figure 5 As shown, a concrete grinder for construction engineering includes a moving mechanism 1, a driving mechanism 2, and a dust suction mechanism 4. The driving mechanism 2 is installed on the side of the dust suction mechanism 4, and the moving mechanism 1 is arranged below the dust suction mechanism 4. Including the grinding mechanism 3, the grinding mechanism 3 is installed on the inside of the moving mechanism 1, the grinding mechanism 3 includes an electric push rod 301, a motor 302, a lifting plate 303, a bearing 304, a rotating shaft 305, a mounting seat 306, a grinding disc 307, and an electric push rod 301 The quantity is four, motors 302 are arranged between the four electric push rods 301, a lifting plate 303 is welded and fixed under the electric push rods 301, a bearing 304 is installed on the lifting plate 303, a rotating shaft 305 is arranged inside the bearing 304, and a rotating shaft 305 is installed bel...

Embodiment 2

[0028] Such as figure 1 , figure 2 , Figure 4 , Figure 5 As shown, the difference between Embodiment 2 and Embodiment 1 is that the filter cover 406 and the first filter screen 407 are replaced by a fixed plate 410, an air suction pipe 411, and a second filter screen 412, and the air suction pipe 411 is welded to the fixed plate 410 , the length of the suction pipe 411 is 3.5cm, grinding will produce dust, and the dust enters the filter box 401 through the air collecting hood 403 and the first air pipe 402 under the action of the air extractor 408, and the second filter screen 412 contains a pair of The dusty gas is filtered, and the filtered gas enters the branch pipe 405 through the suction pipe 411 and is finally discharged from the device through the exhaust pipe 409 .

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Abstract

The invention discloses a constructional engineering concrete grinding machine which comprises a moving mechanism, a driving mechanism and a dust collection mechanism, the driving mechanism is installed on the side face of the dust collection mechanism, the moving mechanism is arranged below the dust collection mechanism, the concrete grinding machine further comprises a grinding mechanism, and the grinding mechanism is installed on the inner side of the moving mechanism. The grinding mechanism comprises four electric push rods, a motor, a lifting plate, a bearing, a rotating shaft, a mounting seat and a grinding disc, the motor is arranged among the four electric push rods, and the lifting plate is fixed below the electric push rods. According to the grinding device, the grinding mechanism is arranged, a grinding disc is easy and convenient to mount and dismount, in this way, the grinding disc is convenient to replace, dust generated by grinding can be filtered and absorbed through the dust suction mechanism, and the situation that flying dust harms the body health of workers is avoided.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a concrete smoothing machine for construction engineering. Background technique [0002] Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation activities of supporting lines, pipelines and equipment. Among them, "housing construction" refers to projects that have roofs, beams, walls, foundations, and can form internal spaces to meet people's needs for production, living, learning, and public activities. [0003] Concrete grinding machines are needed in the process of construction projects. The existing concrete grinding machines will generate dust during the grinding process. The dust will cause harm to the health of the workers, and the replacement of the grinding disc is very inconvenient. Therefore, it is necessary to Make further improvements ...

Claims

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Application Information

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IPC IPC(8): B24B7/18B24B55/10B24B47/20
CPCB24B7/186B24B55/102B24B47/20
Inventor 赵玉青张庆平赖宏伟张弛王瑜刘毅邱攀刘丽
Owner NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER