SU933341A1

SU933341A1 - Tilter

Info

Publication number: SU933341A1
Application number: SU802989245A
Authority: SU
Inventors: Владимир Васильевич Алексеев
Original assignee: За витель
Priority date: 1980-10-03
Filing date: 1980-10-03
Publication date: 1982-06-07

Description

1one

Изобретение относитс к подъемнотранспортному машиностроению и может быть использовано дл сварки-сборки балок мостов, например, транспортных машин..The invention relates to lifting and transport engineering and can be used for welding-assembling bridge beams, for example, transport machines.

Известен кантователь, содержащий опорную раму с захватным устройством, которое содержит кольцевые направл ющие . В направл ющих расположена гильза дл размещени в ней кантуемого издели , внешн сторона которой выполнена с.зубь ми, св занными с приводом ее поворота TI A tilter is known that includes a support frame with a gripping device, which comprises annular guides. In the guides there is a sleeve for placing in it a tilting product, the outer side of which is made with a serrated teeth, connected with the drive of its rotation TI

Недостатком известного кантовател вл етс егб конструктивна сложность.A disadvantage of the known turn-over device is its structural complexity.

Цель изобретени - упрощение конструкции .The purpose of the invention is to simplify the design.

Цель достигаетс тем, что гильза выполнена в виде цельной звездочки с радиальным паз.ом, боковые стороны которого снабжены зажимными устройствами . С целью обеспечени автоматизации зажима и разжима издели зажимное устройство может быть выполненоThe objective is achieved in that the sleeve is made in the form of a solid sprocket with a radial groove, the sides of which are provided with clamping devices. In order to automate the clamping and unclamping of the product, the clamping device can be made

В виде подпружиненного рычага, один конец которого закреплен шарнирно на звездочке посредством оси, а другой снабжен роликом,взаимодействующим с кольцевыми направл ющими,выполненными с углублени ми дл размещени в них роликов.In the form of a spring-loaded lever, one end of which is hingedly mounted on the sprocket by means of an axis, and the other is provided with a roller interacting with ring guides made with recesses for accommodating the rollers.

На фиг. 1 показан предложенный кантователь, общий вид с совмещенным продольным разрезом; на фиг. 2 - его FIG. 1 shows the proposed tilter, general view with a combined longitudinal section; in fig. 2 - his

10 кинематическа схема; на фиг. 3 сечение А-А на фиг. ; на фиг. 4 - сечение Б-Б на фиг. 1.10 kinematic scheme; in fig. 3, section A-A in FIG. ; in fig. 4 is a section BB in FIG. one.

Кантователь содержит опорную раму 1, в верхней части которой размещено The tilter contains a support frame 1, in the upper part of which is placed

15 захватное устройство, выполненное с. кольцевыми направл ющими 2, в которых расположена цельна звездочка 3 дл размещени кантуемого издели 4. Звездочка 3 выполнена с радиальным 15 gripping device made with. annular guides 2, in which a one-piece sprocket 3 is positioned to accommodate the edging product 4. The asterisk 3 is made with a radial

Claims

20 groove 5. the sides of which are equipped with clamping devices. The latter are made in the form of a spring-loaded lever 6, one end of which is hingedly closed, heated on an asterisk 3 by means of axis 7, and the other is provided with a roller 8, which interacts with guides 2, which are made with a recess 9 for accommodating rollers 8. Inside frame 1 on two driven shafts 10, sprockets 12 are mounted on the keys 11. At the other end of the shafts 10, a pair of sprockets 13 are installed. The hubs of the sprockets 13 are at the same time the toothed coupling halves 1, mounted on the key 15, and fastened together by a nut 16. First four The chain 1 of the actuator 18 encloses the asterisks 13 and the second 20-asterisks 12 and is in engagement with the asterisk 3. The upper branch of the chain 20 is tensioned with a defined and normal shaft by rotating one of the shafts 10. when the coupling halves T are disengaged. Thus, the rotation of the sprocket 12 forcibly and synchronously in either direction, provide a constant slack in the upper branch of the chain 20, which eliminates tension on the chord, while covering the radial groove of the 5 sprocket, the tilter works as follows. In the groove 5, the sprocket 3 is loaded with the turning product A. When the actuator 18 is turned on, the sprockets 19, through the chains 17, 20 and the sprockets 12, 13, cause the sprocket 3 to rotate. The rollers 8 of the levers 6 roll out of the recesses 9 and the levers 6, turning around their axes 7 in the direction of the product k, lock. Paz 5 -. As the asterisk 3 rotates further turn, 8 of one of the levers 6 loses contact with the ring guides, and then again comes into contact. In this zone, the locking of the groove 5 is not required since the product j can be displaced when the groove 5 with the product becomes horizontal. When rolling the groove 5, the groove below.) Along the upper branch of the chain 20, where there are no sprocket teeth 9 4 3, the chain 20 does not pull along the chord due to the provided constant sagging due to the forced rotation of both sprockets 12. Therefore, the absence of teeth In the area of the groove 5, the sprocket 3 does not merge into the uniform rotation. Before the groove 5 reaches the initial position, the roller 8 of the previous lever 6 will re-enter and enter the recess 9. When the groove 5 reaches the initial position, the rollers 8 of the levers 6 will fall into the grooves and the groove 5 will open. Here, the product k is loaded and the tilter is ready for loading the next product. Thus, the design of the proposed device is simplified. Claim 1. A tantor comprising a support frame with a gripping device, which includes annular guides in which a sleeve is located for accommodating a turning-out product, the outer side of which is made with teeth associated with a rotational drive, characterized in that in order to simplify the design, the sleeve is made in the form of a solid sprocket with a radial groove, the sides of which are provided with clamping devices.

2. The tantor according to claim 1, which is based on the fact that, with the purpose of automating the clamping and unclamping of the product, the clamping device is made in the form of a spring-loaded lever, one end of which is fixed pivotally on an asterisk by means of an axis, and its other is provided with a roller opposing with annular guides made with recesses for accommodating the rollers. Sources of information taken into account during the examination 1. USSR Author's Certificate No., cl. B 65 G 7/00, 1975 (pro-, totip).