SU939686A1

SU939686A1 - Apparatus for rubbing a plaster layer

Info

Publication number: SU939686A1
Application number: SU802872528A
Authority: SU
Inventors: Иван Иванович Родин
Original assignee: Красноярский Политехнический Институт
Priority date: 1980-01-18
Filing date: 1980-01-18
Publication date: 1982-06-30

Description

(54) УСТРОЙСТВО ДЛЯ ЗАТИРКИ ШТУКАТУРНОГО СЛОЯ(54) DEVICE FOR FIXING PLASTER LAYER

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Изобретение относитс к отделочным работам в строительстве, средствам малой механизации, а именно к устройствам дл затирки штукатурного сло внутренних стен зданий и других сооружений.The invention relates to finishing works in construction, means of small-scale mechanization, and in particular to devices for rubbing the plastering layer of the inner walls of buildings and other structures.

Известна затирочна машина, содержаща тележку с закрепленными на ней стойками , размеш,енную на стойках с возможностью перемещени .по ним раму с кареткой и затирочные прижимные плоскости, эксцентрично установленные на валах привода , закрепленного на каретке 1 .A trowel is known, comprising a trolley with racks attached thereto, stirring on racks with the possibility of moving a frame with a carriage and trowel hold-down surfaces eccentrically mounted on the drive shafts attached to the carriage 1.

Недостаток указанной машины заключаетс в неравномерной атирке штукатурного сло эксцентрично установленными затирочными ллоскост ми.The disadvantage of this machine is the uneven coating of the plaster layer with eccentric trowels.

Наиболее близким к предлагаемому вл етс устройство дл затирки штукатурного сло , включающее тележку, установленную на ней телескопическую стойку с горизонтально расположенной направл ющей , каретку, размещенную на направл ющей , и прижимной затирочный диск с приводом , подвижно монтированный на каретке 2.Closest to the present invention is a grouting device for a plaster layer comprising a carriage, a telescopic rack with a horizontally positioned rail mounted on it, a carriage placed on the rail, and a pressure-operated trowel disc movably mounted on the carriage 2.

Недостатком этого устройства вл етс то, что оно не обеспечивает затирку штукатурного сло по всей высоте обрабатываемой стены из-за ограниченного вертикального перемещени затирочного диска в пределах каретки.A disadvantage of this device is that it does not grind the plastering layer over the entire height of the wall being processed due to the limited vertical movement of the grouting disk within the carriage.

Цель изобретени - обеспечение затирки штукатурного сло по всей высоте обрабатываемой стены.The purpose of the invention is to secure the grouting of the plaster over the entire height of the treated wall.

Указанна цель достигаетс тем, что в устройстве дл затирки штукатурного сло включающем тележку, установленную на ней телескопическую стойку с горизонтально расположенной направл ющей, .каретку , размещенную на направл ющей, и прижимной затирочный диск с приводом, подвижно монтированный на каретке, телескопическа стойка оснащена подвижным вдольThis goal is achieved by the fact that, in a plaster layer trowel device comprising a carriage, a telescopic stand with a horizontally placed guide, a carriage placed on the guide, and a press drive with a drive mounted on the carriage, the telescopic stand is equipped with a movable along

Claims

15 is mounted with a slider with a lifting-locking mechanism, and the clamping trowel aisk with a drive is mounted on the carriage by means of a swivel bracket, with the guide mounted on the slider. This embodiment of the plaster trowel allows the trowel to move the entire height of the surface to be treated, due to the vertical movement of the horizontal guide and the swing arm. FIG. 1 shows the proposed device, a general view; on fig 2 - the same, top view. The grouting device of the plaster layer comprises a trolley 1, a telescopic rack 2 mounted on it, having guide rollers 3 in the upper part and a slide 4 movable along it with a lifting-locking mechanism consisting of a driving drum 5, a block 6 and. cable 7, wound on the drive drum and fixed at one end through the block to the sliding part of the telescopic, stand 2, and the other to its fixed part. To rotate the drive drum 5, the latter is equipped with a spindle shaft 8. On the slider 4, horizontally guided 9 is fixed, carrying on one side a counterweight 10, and on the other - clamping trowel disk 11, with a drive mounted on a swinging arm 12 mounted in turn on the carriage 13. For moving said carriage along guide 9, there is a drive mechanism 14 with screw-nut transfer 15, and for turning the bracket 12 with a trowel disk 11 on the carriage 13 there is a turning mechanism consisting of a drive 16 and a driven 17 gear The first one is equipped with a handwheel 18, and the second is connected with a swivel bracket 12. For fixing and sliding the telescopic pillar 2 in a predetermined position, the latter has a locking screw 19. The device moves along the treated wall 20 along linear guide lines. on the floor and ceiling moving parallel to this wall. The grinder of the plastering device works as follows. Inverting guides 20 are fixed parallel to the floor on the floor and ceiling at a distance that presses the zatirochny disk 11 to the treated wall parallel to it. The plaster is applied to the wall to be plastered using known methods. After that, the device is driven by the wheels of the trolley 1 and the rollers 3 of the telescopic stand 2 with the upper part extended in height on the wall of the invertor guides 20. The drives of the wipe disk 11 and the carriage 13 are turned on. . By vertically moving the slider 4 and rotating the bracket 12 by means of the wheels 8 and 18, the trowel disk I moves along the entire height of the wall being processed, rubbing its section with a width equal to the horizontal course of the carriage 13 along the guide 9 mounted on the slider 4. After processing the specified section of the toggle drives the trowel 11 and the carriage 13 are turned off and the device moves along the inverter tracks 20 to the untreated wall section. Further, the order of operation of the device is repeated. The application of the proposed device allows the grouting of the plaster layer to the wall over its entire height, including the abutment of the floor and ceiling, while ensuring a high quality of grouting with a smooth and even surface. The invention The device for grouting a plaster layer comprising a trolley mounted on it a telescopic rack with a horizontal rail, a carriage placed on the rail and a pressure disc with a drive movably mounted on the carriage, characterized in that the trowel of the plaster layer along the entire height of the wall being processed, the telescopic stand is equipped with a sliding along it with a lifting and locking mechanism, and the pressure trowel disc with the drive is mounted on the carriage by means of a swivel bracket, the guide being attached to the slider. Sources of information taken into account in the examination 1. USSR author's certificate number 86170, cl. E 04 F 21/16, 1949.

2. USSR author's certificate number 323530, cl. E 04 F 21/16, 1969.