SU771245A1

SU771245A1 - Inertia cone crusher

Info

Publication number: SU771245A1
Application number: SU782704296A
Authority: SU
Inventors: Евгений Сергеевич Митрофанов; Борис Гаврилович Иванов; Николай Алексеевич Иванов
Priority date: 1978-12-04
Filing date: 1978-12-04
Publication date: 1980-10-15

Description

Изобретение относится к конусным инерционным дробилкам, применяемым для дробления как руд, так и нерудных материалов в черной и цветной металлургии, промышленности строительных материалов.The invention relates to cone inertial crushers used for crushing both ores and non-metallic materials in the ferrous and non-ferrous metallurgy, building materials industry.

Известна конусная инерционная дробилка ⁵являющаяся наиболее близкой к изобретению по своей технической сущности, содержит корпус сферической опоры внутреннего дробящего конуса, дебаланс, установленный на хвостови·^ ке вала дробящего конуса с возможностью независимого вращения вокруг вала ji привод, выполненный в виде нескольких эксцентриковых узлов ( I].A known inertial cone crusher ^5, which is closest to the invention in its technical essence, contains a spherical support housing of an internal crushing cone, an imbalance mounted on the shaft end of the crushing cone shaft with the possibility of independent rotation around the shaft ji drive made in the form of several eccentric assemblies ( I].

В этой дробилке привод, выполненный в виде эксцентрикового шарнира, соединенный с валом корпуса дробилки, размещен под корпусом дробилки. Такое расположение привода увеличивает технологическую высоту всей конструкции, что затрудняет установку дробилки ?θ в существующие технологические линии дробильных фабрик.In this crusher, a drive made in the form of an eccentric hinge connected to the shaft of the crusher body is located under the crusher body. This arrangement of the drive increases the technological height of the whole structure, which makes it difficult to install the crusher? Θ in the existing technological lines of crushing factories.

Цель изобретения — сокращение высоты конструкции.The purpose of the invention is to reduce the height of the structure.

Указанная цель достигается тем, что корпус снабжен сферическим шарниром с коромыслом, соединенным с эксцентриковыми узлами.This goal is achieved by the fact that the housing is equipped with a spherical hinge with a beam connected to eccentric nodes.

На чертеже схематично изображена конусная дробилка.The drawing schematically depicts a cone crusher.

Она состоит, из корпуса 1, установленного на амортизаторы 2, дробящего конуса 3 с валом 4, на хвостовике которого свободно размещен небаланс 5. Корпус дробилки 1 сферическим шарниром 6 связан с коромыслом 7. На концы коромысла 7 вставлены эксцентриковые валы 8 размещенные в корпусе 9 привода, которые образуют эксцентриковые узлы. Эксцентриковые валы 8 соединены с двигателями 10.It consists of a housing 1 mounted on shock absorbers 2, a crushing cone 3 with a shaft 4, on the shank of which an unbalance is freely placed 5. The crusher body 1 is connected by a spherical hinge 6 to the beam 7. Eccentric shafts 8 are inserted into the ends of the beam 7 located in the body 9 drives that form eccentric assemblies. The eccentric shafts 8 are connected to the motors 10.

Работает дробилка следующим образомThe crusher works as follows

Двигатели 10 вращают эксцентриковые валы 8. которые сообщают плоскопараллельное круговое движение коромыслу 7. Коромысло 7 через сферический шарнир 6 сообщает круговые колебания корпусу 1 дробилки. Вследствие круговых колебаний корпуса 1 дебаланс 5 совершает вращательное движения вокруг хвостовика вала 4, заставляя дробящий конус 3 совершать гирапи>i .,The motors 10 rotate the eccentric shafts 8. which impart a plane-parallel circular motion to the beam 7. The beam 7 through a spherical hinge 6 reports circular oscillations to the crusher body 1. Due to the circular vibrations of the housing 1, the unbalance 5 rotates around the shank of the shaft 4, causing the crushing cone 3 to make girapi> i.,

771245.'·’ , онное движение, в результате которого происходит дробление материала.771245. '· ’, onon movement resulting in crushing of material.

Положительный эффект состоит в уменьшении технологической высоты конструкции, вследствие чего уменьшаются капитальные затраты на установку дробилок в существующих и вновь проектируемых дробильных фабрик.The positive effect is to reduce the technological height of the structure, as a result of which the capital costs of installing crushers in existing and newly designed crushing plants are reduced.

Claims

The invention relates to cone crushers used for crushing both ores and non-metallic materials in ferrous and non-ferrous metallurgy, the building materials industry. The known inertial cone breaker, which is closest to the invention in its technical essence, comprises a body of a spherical support for an internal crusher cone, unbalance, mounted on the shank of the crusher cone shaft with the possibility of independent rotation around the shaft y. A drive made in the form of several eccentric units 1. In this crusher, a drive made in the form of an eccentric hinge, connected to the shaft of the crusher body, is located under the crusher body. Such an arrangement of the drive increases the technological height of the whole structure, which makes it difficult to install the crusher in the existing technological lines of the crushing plants. The purpose of the invention is to reduce the height of the structure yes. This chain is achieved in that the body is provided with a spherical hinge with a rocker arm connected to the eccentric nodes. The drawing schematically shows a cone crusher. It consists of a housing 1 mounted on shock absorbers 2, a splitting cone 3 with a shaft 4, on the shank of which debalance 5 is freely placed. The crusher body 1 is connected by a spherical joint 6 with a rocker 7. At the ends of the rocker arm 7, eccentric shafts 8 placed in drive housing 9, which form eccentric nodes. The eccentric shafts 8 are connected with the engines 10. The crusher operates as follows. The motors 10 rotate the eccentric shafts 8. which inform the plane-parallel circular movement of the rocker arm 7. The yoke 7 through the spherical joint b communicates the circular oscillations to the housing 1 of the shotgun. Due to the circular oscillations of the housing 1, the unbalance 5 makes rotational movements around the shank of the shaft 4, causing the crushing cone 3 to make a gyratory movement, as a result of which the material is crushed. The positive effect is to reduce the technological height of the structure, resulting in a reduction in the capital costs of installing crushers in existing and well-designed crushing plants. Claim Inertia Crusher, comprising a spherical support housing of an internal shot 5, -. ; 4 cones, imbalance, mounted on the shank of the crusher cone shaft with the possibility of independent rotation around the shaft and the drive, made in the form of several lxcentric nodes, characterized in that, in order to reduce the height of the structure, the body is equipped with a spherical joint with a rocker arm with eccentric knots. Sources of information taken into account in the examination 1. USSR author's certificate in accordance with application G 2576567 / 29-33, cl. B 02 C 2 / 04.1978.