SU918104A1

SU918104A1 - Screw press housing

Info

Publication number: SU918104A1
Application number: SU792847483A
Authority: SU
Inventors: Валерий Львович Строганов
Original assignee: Московский Комбинат Асбоцементных Конструкций И Термоизоляционных Изделий
Priority date: 1979-12-05
Filing date: 1979-12-05
Publication date: 1982-04-07

Description

Изобретение oт ocитc к промышленности производства строительных материалов и может быть использовано, дл . производства изделий из керамических и других материалов.The invention is from the industry to the production of building materials and can be used, dl. manufacture of products from ceramic and other materials.

Известно устройство дл производства строительных материалов, включающее загрузочную камеру, корпус, установленный в нем шнек с приводом и мундштук 1.A device for the production of building materials is known, comprising a loading chamber, a housing, a screw with a drive mounted therein, and a mouthpiece 1.

Наиболее близким к изобретению техническим решением вл етс корпус шнекового пресса, вк.лючающий цилиндрическую втулку с продоль ными пазами и установленные в них вставки 2.The closest technical solution to the invention is the body of a screw press, including a cylindrical sleeve with longitudinal grooves and inserts 2 installed in them.

Недостатком известных корпусов вл етс сложность изготовлени пазов, а также низка ремонтоспособность вследствие значительных трудозатрат на замену вышедших из стро вставок.A disadvantage of the known housings is the difficulty of making the grooves, as well as low maintainability due to the considerable labor costs for replacing the failed inserts.

Цель изобретени - сокращение срока ремонта корпуса. The purpose of the invention is to reduce the period of repair of the hull.

Поставленна цель достигаетс тем, что в корпусе шнекового пресса, вк.гаочаюцем цилиндрическую втулку с продольными пазами и установленные в них вставки, цилиндрическа втулка и вставки выполнены с радиальными пазами по их торцам, причем цилиндрическа втулка снабжена фиксирующими .The goal is achieved by the fact that in the case of a screw press, a copper sleeve with longitudinal grooves and inserts installed in them, a cylindrical sleeve and inserts are made with radial grooves along their ends, the cylindrical sleeve having fixings.

кольцами, установленными в радиальных пазах.rings installed in the radial grooves.

В корпусе шнекового пресса кольца могут быть выполнены с продольными пазами по форме поперечного сечени вставок.In the case of the screw press, the rings can be made with longitudinal grooves in the cross-sectional shape of the inserts.

На фиг.1 изображен корпус, общий вид; на фиг.2 - вид А на фиг.1; на фиг.З - то же, без вставок и колец;, Figure 1 shows the housing, a general view; figure 2 is a view of And figure 1; on fig.Z - the same, without inserts and rings ;,

10 на фиг.4 - разрез Б-Б на фиг.З; на фиг.5 - вариант выполнени кольца.10 in FIG. 4 - section BB in FIG. 3; Fig. 5 shows an embodiment of the ring.

Корпус 1 шнекового пресса состоит из цилиндра, в котором выполнены продольные пазы 2 по количеству вста15 вок 3, количество которых выбираетс в зависимости от конструкции пресса и технологического режима прессовани .The housing 1 of a screw press consists of a cylinder in which longitudinal grooves 2 are made according to the number of inserts 3, the number of which is chosen depending on the design of the press and the technological mode of pressing.

,20,20

В пазы 2, угол между сторонгши которого выбираетс равным 90 или более, вставл ютс вставки 3, на концах которых выполнены пазы 4, при помощи которых вставки 3 закрепл йт25 с в пазах 2 корпуса 1 шнекового пресса путем установки в пазы 4 колец 5 fio обоим концам корпуса 1.Into the grooves 2, the angle between the sides of which is chosen to be 90 or more, inserts 3 are inserted, at the ends of which grooves 4 are made, with which the inserts 3 are fastened 25 seconds in the grooves 2 of the housing 1 of an auger press by installing ends of housing 1.

Ширина кольца 5 равна ширине паза 4, выполненного во вставках 3, The width of the ring 5 is equal to the width of the groove 4, made in inserts 3,

Claims

30 as well as the ring groove hole b in the aperture of the housing 1 of the screw press S, which is inserted into the ring 5. The ring groove 6 is made in the housing 1 of the screw press, so as not to create the protrusion of the ring 5 while the material is being pressed. The ring 5 presses its surface through the groove 4 inserts to the body 1 of a screw press. The clamping force depends on the size of the outer diameter of the ring 5. The side walls of the grooves 2 do not allow to move around the circumference of the aperture of the housing 1 of the screw press. Figure 5 presents one of the variants of the ring 5, made with protrusions 7, the height of which is equal to the magnitude of the protrusion of the insert relative to the internal diameter of the aperture of the housing of the screw press. On the outer diameter of the ring 5, in the presence of protrusions 7, at least one protrusion 8 is made to install it in the groove 2 of the housing 1 of a screw press in order to avoid rotation of the ring 5 in the groove b. To quickly remove the ring 5, a hole 9 is pierced therein in order to be able to remove it with a puller or with some other tool. Such a constructive implementation of the body of a screw press allows you to simply repair it. As the inserts 3 fail, they are replaced by removing the ring 5 from the grooves 4 of the inserts 3 and at the same time from the orifice of the screw press of the insert 3. Claim 1. The body of the screw press including the longitudinal cylindrical sleeve and the inserts inserted into them / different In order to shorten the repair time, the cylindrical sleeve and the inserts are made with radial slots along their ends, and the cylindrical sleeve is provided with locking rings installed in the radial grooves. 2. Case POP.1, characterized in that the rings are made with longitudinal grooves in the cross-sectional shape of the inserts. Sources of information, which were taken into account during the examination 1.Barney I.I. Asbestos cement technology. M., stroiizdat, 1977 p.100.

2. The patent of the USSR 557742, cl. In 28 In 3/22, op. 1979 (prototype).