SU865436A1

SU865436A1 - Device for cleaning articles

Info

Publication number: SU865436A1
Application number: SU792767285A
Authority: SU
Inventors: Николай Григорьевич Чаплинский; Владимир Андреевич Зирин; Раиса Моисеевна Лось; Александр Павлович Дорофеев; Николай Викторович Козел
Original assignee: Предприятие П/Я Г-4418
Priority date: 1979-05-14
Filing date: 1979-05-14
Publication date: 1981-09-23

Description

(54) УСТРОЙСТВО ДЛЯ ОЧИСТКИ ДЛИННОМЕРНЫХ ИЗДЕЛИЙ(54) DEVICE FOR CLEANING LONG-DIMENSIONAL PRODUCTS

1one

Изобретение относитс к технике очистки изделий, а именно к устройствам дл очистки арматурной стали и труб.The invention relates to a technique for cleaning products, namely, devices for cleaning rebar and pipes.

Известно устройство дл очистки длинномерных изделий, содержащее размещенный в корпусе полый приводной вал, посредством планетарного механизма св занный со смонтированными на ос х очистными элементами , и механизм подачи очищаемого издели в зону очистки 1.A device for cleaning long products is known, comprising a hollow drive shaft housed in a housing, connected by a planetary mechanism with cleaning elements mounted on the axles, and a feed mechanism for the product being cleaned into the cleaning zone 1.

Известное устройство обеспечивает очистку круглого проката разных диаметров. Однако такое устройство малопроизводительно в св зи с большой трудоемкостью его настройки на различные диаметры, неполного использовани контактных п тен соприкосновени щеток. Отсутствие посто нных опор дл поддержани и направлени стержн при его движении и механизма регулировки зазора между двум щетками приводит к возникновению вибрации очищаемого стержн , что преждевременно изнашивает щетки и устройство в целом. Кроме того, известное устройство не производит очистку сортового , фасонного и периодического проката.The known device provides cleaning of rolled steel of different diameters. However, such a device is inefficient due to the large laboriousness of its adjustment for various diameters, incomplete use of contact points of contact between brushes. The lack of permanent supports to support and guide the rod as it moves and the mechanism for adjusting the gap between the two brushes leads to the vibration of the rod being cleaned, which prematurely wears the brushes and the device as a whole. In addition, the known device does not clean the section, shaped and periodic rolled.

Цель изобретени - расщирение технологических возможностей.The purpose of the invention is the expansion of technological capabilities.

Поставленна цель достигаетс тем, что устройство идл очистки длинномерных изделий , содержащее размещенный в корпусе полый приводной вал, посредством планетарного механизма св занный со смонтированными на ос х очистными элементами, и механизм подачи очищаемого издели в зону очистки, имеет узлы регулировки механизма подачи и очистных элементов на разные габариты очищаемого издели и снабжено кронштейнами, закрепленными на полом валу и св занными с ос ми очистных эле10 ментов, причем оси очистных элементов размещены перпендикул рно направлению перемещени очищаемого издели , а очистные элементы выполнены с торцевыми рабочими поверхност ми, при этом механизмThe goal is achieved by the fact that a device for cleaning long products, containing a hollow drive shaft housed in a housing, is connected via a planetary mechanism to cleaning elements mounted on the axis, and the feed mechanism of the product being cleaned to the cleaning zone, has nodes for adjusting the feed mechanism and cleaning elements on different dimensions of the product being cleaned and provided with brackets fixed on the hollow shaft and connected with the axes of the cleaning elements, the axes of the cleaning elements being placed perpendicular but the direction of movement of the article to be cleansed, and the treatment elements are formed with end working surfaces, wherein the mechanism

fj подачи очищаемого издели в зону очистки выполнен в виде роликов, размещенных по обе стороны издели .Fj supply of the product to be cleaned in the cleaning zone is made in the form of rollers placed on both sides of the product.

Узел регулировки механизма подачи выполнен в виде втулки установленной соосно с полым валом с возможностью осевогоThe adjustment unit of the feed mechanism is made in the form of a sleeve installed coaxially with the hollow shaft with the possibility of axial

Claims

20 and a hinged parallelogram, the opposite vertices of which are connected by the rollers of the feeder of the product being cleaned, and the free ends are hinged on one side with the sleeve, and on the other side with the housing. The adjustment unit for cleaning elements is designed as a steering wheel, kinematically connected with the solar cell of the planetary mechanism. FIG. 1 shows the device, a general view; in fig. 2 - the same, side view; in fig. 3 - the same, top view. The device comprises a hollow drive shaft 2 placed in the housing 1 and a drive 3. The hollow shaft 2 is connected by means of a planetary mechanism 4 to cleaning elements 5, made, for example, in the form of brushes mounted on axes arranged perpendicular to the direction of movement of the product being cleaned. The cleaning elements 5 are made with end working surfaces 6. On the hollow shaft 2, there is a tongue 7, connected by a V-belt drive with a drive 3. On both ends of the hollow shaft 2, the brackets 8 are fixed, connected to the axes of the cleaning elements 5. End working surfaces 6 cleaning elements 5 are preloaded by springs 9, and on the free ends of the axes of cleaning elements 5 mounted are satellites 10, pressed by springs 11. The device has a mechanism for feeding the product to be cleaned into the cleaning zone, made in the form of rollers 12 placed on both sides of ate. The rollers 12 are adjusted by nuts 13, which sit on the guide bushings 14 of the feed mechanism adjustment unit. The sleeves 14 are mounted axially with the hollow shaft 2 and are axially movable and tucked into the springs 15. The feed adjustment assembly also includes a hinged parallelogram, opposite vertices of which are connected by the feed mechanism rollers 12 of the product being cleaned, and the free ends on one side are hinged to the sleeve 14, and on the other hand, with the housing 1. The adjustment unit of the cleaning elements is designed as a steering wheel 16, kinematically connected with the solar cell 17 of the planetary mechanism 4. The device operates as follows. From the drive 3 through the V-belt transmission and the driven pulley 7, the rotation is transmitted to the hollow shaft 2, the cleaning elements 5, which inform the working surfaces 6 to rotate around the rod being cleaned, and the satellite 10 to move the planetary mechanism 4 through the solar cell 17. own axis is achieved due to the forces of friction of the satellites 10 with the solar cell 17, arising from centrifugal force during rotation of the hollow shaft 2. Adjustment of the cleaning elements 5 to clean the required diameter of rolled products is rotated by steering wheels 16, which, through a threaded gear, communicate the movement of the solar cell 17 along the axis of the device, with the result that the satellites 10 move the cleaning elements 5 in the radial direction relative to the axis of movement of the product to be cleaned using springs 9 and 11. The setting of the feed mechanism for cleaning rods of different diameters is achieved by moving the nut 13 along the thread on the sleeve 14, and the rollers 12 converge or diverge. As the rod moves in the guide rollers 12, the sleeve 14 is partially shifted towards the rollers 12 by the spring 15. Device allows you to clean rods of different diameters and profiles. The presence of two cleaning units with end surfaces increases the contact point and accelerates more than twice the cleaning of the rods compared to the known devices. The use of handwheels in the device allows the device to be adjusted to the required bar diameter without stopping the drive. Claim 1. A device for cleaning long products, comprising a hollow drive shaft housed in a housing, connected by a planetary mechanism with axially mounted cleaning elements, and a mechanism for feeding the product to be cleaned into the cleaning zone, characterized in that it has adjustment units for the feed mechanism and cleaning elements for different dimensions of the product being cleaned and is equipped with brackets fixed on the hollow shaft and connected with the axes of the cleaning elements, moreover, the axes of the cleaning elements are arranged perpendicular to the direction of movement of the product being cleaned, and the cleaning elements are made with end working surfaces, and the feed mechanism of the product being cleaned into the cleaning area is made in the form of rollers placed on both sides of the product.

2. The device according to claim 1, characterized in that the adjustment unit of the feed mechanism is made in the form of a sleeve mounted coaxially with the hollow shaft with the possibility of axial movement and an articulated parallelogram, the opposite vertices of which are connected by the rollers of the feed mechanism of the product being cleaned, and the free ends pivotally connected to the sleeve on one side and on the other side to the body.

3. A device according to claim 1, characterized in that the adjustment unit of the cleaning elements is designed as a steering wheel, kinematically connected with the solar cell of the planetary mechanism.

Sources of information taken into account in the examination

1. USSR author's certificate No. 411925, cl. B 08 B 1/04, 1972.