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Milling brush head for concrete wet spraying trolley

A technology of concrete and wet spraying, which is applied to grinding heads, machine tools suitable for grinding workpiece planes, and grinding machines. reasonable effect

Pending Publication Date: 2019-01-25
ANHUI JARLO CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional grinding methods use manpower or simple machinery, which is time-consuming and labor-intensive

Method used

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  • Milling brush head for concrete wet spraying trolley
  • Milling brush head for concrete wet spraying trolley
  • Milling brush head for concrete wet spraying trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-4 , a milling brush head for concrete wet spray trolley, including a bracket 3, and a machine base 2 installed on the bracket 3, and also includes a main shaft 4 passing through the machine base 2, and the main shaft 4 is fixed on the machine with two bearings On the seat 2; the bearing, the top is a deep groove ball bearing 21, the bottom is a tapered roller bearing 22, and the tip of the cone is downward.

[0029] The base 2 is a sealing body in the shape of a metal cylinder, and the central axis of the cylinder is provided with a cavity; the diameter of the part between the two bearings of the main shaft 4 is larger than the inner diameter of the bearing;

[0030] The upper end of the main shaft 4 is connected to the brush head 1, and the lower end of the main shaft 4 is connected to the hydraulic motor 6 through a coupling 5; two oil seals 23 are arranged between the main shaft 4 and the machine base 2, and the bearing is in the Inside the oil sea...

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Abstract

The invention relates to a milling brush head for a concrete wet spraying trolley. The milling brush head comprises a support and a machine base installed on the support. The milling brush head further comprises a main shaft penetrating through the machine base. The main shaft is fixed to the machine base through two bearings; a brush head is connected to the upper end of the main shaft, and the lower end of the main shaft is connected with a motor through a coupler; the brush head is composed of a plurality of steel wires. By combining machines in the prior art, grinding on a solidified concrete wall is completed, operation is easy, and the structure is reasonable and reliable. A plurality of improved designs are put forward for equipment stability, a motor base and the support are flexibly connected, a hydraulic motor adapts to rule eccentric rotation, and the phenomenon that the working effect is affected by vibration of the whole device caused by a motor eccentric shaft is avoided.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a milling brush head used on the spray head of a concrete wet spray trolley. Background technique [0002] After spraying concrete, it is sometimes necessary to sand the set surface. Conventional grinding methods use manpower or simple machinery, which is time-consuming and labor-intensive. [0003] The patent with publication number CN201420440014.0 discloses an intelligent integrated concrete wet spray trolley, which does not have the function of grinding walls. The present invention aims to design a milling brush head applied to this type of mechanical spray head. Contents of the invention [0004] The purpose of the present invention is to provide a kind of equipment that can be installed on the mechanical arm and successfully complete the task of grinding the wall for the machine mentioned in the background art. [0005] The present invention achieves the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B7/18B24B41/047
CPCB24B7/18B24B41/047
Inventor 孙胜喜孙成芳陈剑
Owner ANHUI JARLO CONSTR MACHINERY