SU962416A1

SU962416A1 - Pick-up unit of sweeping machine

Info

Publication number: SU962416A1
Application number: SU813253335A
Authority: SU
Inventors: Владимир Васильевич Крылов; Иосиф Давидович Юдовский
Priority date: 1981-03-02
Filing date: 1981-03-02
Publication date: 1982-09-30

Description

Изобретение относится к коммунальному машиностроению ,в частности к конструкциям рабочих органов малогабаритных тротуаро-уборочных машин.The invention relates to municipal engineering, in particular to the designs of the working bodies of small pavement sweepers.

Известен подборщик подметально- _sуборочной машины, содержащий цилиндрическую щетку, расположенную под углом к направлению движения £1].Known pick-up sweeper _s sweeper containing a cylindrical brush located at an angle to the direction of travel £ 1].

Недостатком такого подборщика является низкое качество уборки у тор- ю цов щетки, где происходит выброс смета за габарит щетки, что приводит к образованию неубранных полос.The disadvantage of such a picker is the low quality of cleaning at the ends of the brush, where the estimate is ejected beyond the dimensions of the brush, which leads to the formation of uncleaned strips.

Указанный недостаток в некоторой мере устранен в подборщике,содержащем 15 кожух, закрепленную в нем цилиндрическую щетку и связанный с кожухом бункер для смета. Подборщик состоит из трех цилиндрических щеток, причем две крайние щетки расположены под 20 углом к средней £ 2].This drawback has been eliminated to some extent in a pick-up containing 15 shrouds, a cylindrical brush fixed in it and an estimate hopper connected to the shroud. The pick-up consists of three cylindrical brushes, with two extreme brushes located at a 20 angle to the average £ 2].

Данная щетка обеспечивает удовлетворительное качество очистки, од2 нако весьма сложна конструктивно, имеет сложный привод.This brush provides a satisfactory quality of cleaning, however it is very complex structurally, has a complex drive.

Цель изобретения - повышение качества очистки покрытия.The purpose of the invention is to improve the quality of coating cleaning.

Указанная цель достигается тем, что подборщик снабжен криволинейными направляющими пластинами, закрепленными на кожухе по обоим концам щетки с возможностью взаимодействия с ворсом концевых участков щетки для отклонения его в наружные стороны.This goal is achieved by the fact that the picker is equipped with curved guide plates mounted on the casing at both ends of the brush with the possibility of interaction with the pile of the end sections of the brush to deflect it to the outside.

На фиг. 1 представлен предлагаемый подборщик, вид сбоку; на фиг.2 разрез А-А на фиг. 1; на фиг. 3 “ разрез Б-Б на фиг. 1.In FIG. 1 shows a proposed pick-up, side view; in Fig.2 a section aa in Fig. 1; in FIG. 3 “section BB in FIG. 1.

Подборщик содержит кожух 1 с бункером 2 для смета и цилиндрическую щетку 3, закрепленную в кожухе. На кожухе 1 над торцами щетки установлены направляющие пластины 4 и 5, по несколько штук у каждого торца. Пластины содержат плоскую и отогнутую части. Причем левые пластины отогну ты влево, а правые - вправо. Пластины взаимодействуют с наружными слоями ворса щётки так, что ворс 6 и 7 на отогнутых частях пластин отгибается от тела.щетки к моменту подхода вор- 5 са к дорожному покрытию.The pick-up comprises a casing 1 with a hopper 2 for estimates and a cylindrical brush 3 fixed in the casing. On the casing 1, guide plates 4 and 5 are installed above the ends of the brush, several pieces at each end. Plates contain flat and bent parts. Moreover, the left plates are bent to the left, and the right ones to the right. The plates interact with the outer layers of the brush pile so that the pile 6 and 7 on the bent parts of the plates are bent away from the body. The brushes by the time the pile approaches the pavement.

При работе подборщика ворс 6 и 7 торцовых слоев щетки в нижней зоне скользит -по направляющим пластинам 4 и 5 и отгибается от тела щётки. В 10 местах окончания пластин ворс под действием упругости возвращается в плоскость вращения, направляя при этом частицы смета к середине щетки, откуда смет забрасывается в бункер. 15When the pick-up is working, the pile 6 and 7 of the end layers of the brush in the lower zone slides along the guide plates 4 and 5 and bends away from the brush body. In 10 places where the plates end, the pile, under the action of elasticity, returns to the plane of rotation, while directing the estimate particles to the middle of the brush, from where the estimates are thrown into the hopper. fifteen

Экономическая эффективность предлагаемого изобретения обеспечивается за счет существенного упрощения конструкции подборщика,, уменьшения его длины, так как отпадает необходи- 20 мость в крайних щетках, расположенных под углом к центральной.The economic efficiency of the invention is ensured by significantly simplifying the design of the pick-up, reducing its length, since there is no need in the extreme brushes located at an angle to the central one.

Claims

(5) COLLAR OF A CLEANING MACHINE The invention relates to municipal engineering, in particular to the structures of the working bodies of small pavement harvesting machines. A pick-up of a sweeper is known, which contains a cylindrical brush at an angle to the direction of movement C. A disadvantage of such a pick-up is the poor quality of the cleaning at the ends of the brush, where the cost of the brush overhang is ejected, which leads to the formation of unclean lanes. This disadvantage is to some extent eliminated in the pick-up, comprising a housing, a cylindrical brush fixed therein and a hopper for estimating connected to the housing. The pick-up consists of three cylindrical brushes, and the two extreme brushes are angled to the middle 2. This brush provides satisfactory quality of cleaning, however it is very complex structurally, it has a complex drive. The purpose of the invention is to improve the quality of cleaning the coating. This goal is achieved in that the pick-up is provided with curved guide plates fixed to the casing at both ends of the brush with the possibility of interaction with the pile of the end sections of the brush to deflect it to the outside. FIG. 1 shows the proposed pick, side view; in FIG. 2, section A-A in FIG. one; in fig. 3 section bb in fig. 1. The pick-up comprises a housing 1 with a hopper 2 for an estimate and a cylindrical brush 3 mounted in the housing. On the casing 1, over the end faces of the brush, there are installed guide plates k and S, several pieces at each end. Plates contain flat and bent. parts. Moreover, the left plates will be bent to the left, and the right - to the right. The plates interact with the outer layers of the brush pile so that the pile 6 and 7 on the bent portions of the plates are bent away from the body of the brush by the time the pile approaches the road surface. During the operation of the pick-up, the pile 6 and 7 of the face layers of the brush in the lower zone slides along the guiding plates C and 5 and bends away from the body of the brush. At the end of the plates, the pile returns to the plane of rotation under the action of elasticity, directing the particles to the center of the brush, from where the estimates are dropped into the bunker. The economic efficiency of the present invention is provided by significantly simplifying the design of the pick-up, reducing its length, since there is no need for extreme brushes arranged at an angle to the central one. Claims The pick-up of a sweeper includes a casing, a cylindrical brush fastened therein and a hopper for an estimate associated with the casing, characterized in that, in order to improve the quality of the cleaning of the coating, it is fitted with curved guide plates attached to the casing. both ends of the brush with the possibility of interaction with the pile of the end sections of the brush to deflect it to the outside. Sources of information taken into account for examination 1.Patent of France w 22972 b, cl. E 01 H 1/05, 07.01.75.

2. Gusev L.M. Calculation and design of sweepers. M.-L., Mechanical Engineering, 1963, p.30 (prototype).