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Wall planing machine

The technology of a wall planer and a casing is applied to a wall shoveling device and a wall planer. It can solve the problems of difficult discharge, accumulation around the hob, cumbersome disassembly and assembly, and inconvenient operation.

Active Publication Date: 2018-02-16
台州八鑫工贸股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this wall scraper can efficiently remove putty on the wall; but there are still the following deficiencies: 1. When using this wall scraper to remove the corner wall, there will be a surplus of about 30mm, which currently needs to be done manually Eradication; 2. The shavings are not easy to discharge and accumulate around the hob. At present, after removing a certain area of ​​putty, it is necessary to move the wall scraper outward to discharge the shavings, and then continue the construction. The problem of inconvenient operation; 3. When disassembling the cutter roller assembly composed of the drive shaft and multiple hobs, the gearbox must be disassembled first; there are problems of cumbersome disassembly and high technical requirements; The flatness of the wall surface cannot meet the requirements of some customers

Method used

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Experimental program
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Effect test

Embodiment 2

[0045] The structure and principle of this embodiment are basically the same as that of Embodiment 1, and the basic similarities will not be described redundantly, only the differences will be described. The difference lies in that the first bearing block assembly 5 is not used at one end of the drive shaft 4a -1 is connected with the casing 1, but the transmission shaft is connected to the casing 1 through bearing rotation, and the transmission member 7 is fixed on one end of the transmission shaft; between one end of the drive shaft 4a and the other end of the transmission shaft The other end of the drive shaft 4a is sleeved with a third bearing, and the outer ring of the third bearing is fixedly connected with the casing 1 through a detachable bearing seat assembly.

Embodiment 3

[0047] The structure and principle of this embodiment are basically the same as that of Embodiment 1, and the basic similarities will not be redundantly described, and only the differences will be described, and the differences are as follows: Figure 16 and Figure 17 As shown, the center of the knife seat 15a of the edge planer 15 has an internal thread, and the other end of the drive shaft 4a has an external thread; that is, the edge planer 15 and the drive shaft 4a are connected by threads. The direction of rotation of the locking edge planer 15 is opposite to the direction of rotation of the drive shaft 4a when the hob 4b of the wall planer cuts the wall.

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Abstract

The invention provides a wall planing machine, and belongs to the technical field of operation. The problems that an existing wall planing machine is complicated in disassembling and assembling and high in technical requirement are solved. The wall planing machine comprises a machine shell, a motor and a driving shaft, and the wall planing machine further comprises a first bearing base assembly which can be splitted, and a first bearing is installed in the first bearing base assembly; the first bearing base assembly comprises a bearing base and a bearing cover connected with the bearing base through a fastening bolt; the bearing base is fixedly connected with the machine shell; a gear installing cavity is formed in the outer side part of the bearing base; one end part of a rotor penetratesinto the bearing base, the other end part of the rotor is connected with the bearing base through a bearing; and a gear assembly is located in the gear installing cavity. According to the wall planing machine, by disassembling the fastening bolts and the bearing cover, the driving shaft, the first bearing, a hob and a gear fixed on the driving shaft can be disassembled together, and maintenance of all parts is convenient, especially replacing of a damaged hob is convenient. The wall planing machine has the advantages of convenient assembling and disassembling of a hob roller assembly.

Description

technical field [0001] The invention belongs to the technical field of operations, and relates to a wall shoveling device, in particular to a wall planer. Background technique [0002] The wall planer, also known as the wall scraper, is an electric tool used to remove putty on the wall. Related documents about the wall scraper include a wall scraper disclosed by the inventor (application publication number CN103306465A), which includes a casing, a motor, a drive shaft and a hob. Although this wall scraper can efficiently remove putty on the wall; but there are still the following deficiencies: 1. When using this wall scraper to remove the corner wall, there will be a surplus of about 30 mm, which currently needs to be done manually Eradication; 2. The shavings are not easy to discharge and accumulate around the hob. At present, after removing a certain area of ​​putty, it is necessary to move the wall scraper outward to discharge the shavings, and then continue the construc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/00
CPCE04G23/00
Inventor 林健明邹武
Owner 台州八鑫工贸股份有限公司