SU973389A2

SU973389A2 - Apparatus for collapsing and spreading an assembly drum

Info

Publication number: SU973389A2
Application number: SU802875798A
Authority: SU
Inventors: Юрий Ефимович Родов; Владимир Александрович Суровцев; Анатолий Александрович Куракин; Анатолий Моисеевич Решетян; Исаак Самойлович Ройтбурд; Геннадий Николаевич Романов
Original assignee: Производственное Объединение "Бобруйскшина"
Priority date: 1980-01-28
Filing date: 1980-01-28
Publication date: 1982-11-15

Description

(54) УСТРОЙСТВО ДЛЯ СКЛАДЫВАНИЯ И РАСКЛАДБШАНИЯ СБОРОЧНОГО БАРАБАНА(54) DEVICE FOR FOLDING AND UNLOADING ASSEMBLY DRUM

1one

Изобретение относитс к оборудованию по производству пневматических шин и может быть использовано в станках и поточных лини х дл сборки легковых, грузовых и большегрузовых покрышек.The invention relates to equipment for the production of pneumatic tires and can be used in machine tools and flow lines for assembling passenger, truck and heavy tires.

По основному авт. св. № 802078 известустройство дл складывани и раскладывани сборочного барабана, содержащее установленный на станине приводной вал дл установки на нем сборочного барабана, смонтированную концентрацию приводному валу тормозную трубу с пневматической муфтой , привод вращени приводного вала, механиз .м дл складывани сборочного барабана с жестко закрепленны.м на пневматической .муфте зубчатым колесом и дополнительным приводом, выполненным в виде электродвигател , установленного выходным валом параллельно приводному валу, и закрепленной на выходном валу щестерни, взаимодействующей с зубчатым колесом, и систему контрол угла поворота тормозной трубы с концевыми выключател ми и взаимодействующими с ними упорами, смонтированными На боковой поверхности зубчатого колеса 1.According to the main author. St. No. 802078 limestone for folding and unfolding the assembly drum, containing a drive shaft mounted on the frame for mounting the assembly drum on it, mounted brake shaft concentration with a pneumatic clutch, rotation drive shaft, mechanism for folding the assembly drum with rigidly fixed m on the pneumatic coupling gear and additional drive, made in the form of an electric motor mounted by the output shaft parallel to the drive shaft, and fixed hydrochloric schesterni on the output shaft, interacts with the gear wheel, and the brake system control tube rotation angle limit switches E and interacting with them stops, the gear wheel mounted on one side surface.

Недостатком данного устройства вл етс то, что не предоставл етс возможным использовать его на индивидуальных станках . На которых выполн ютс полностью все технологические операции, так как необхо димо размещение р дом со сборочным барабаном различных механизмов: механизмов обработки борта, щаблонов дл посадки крыльев, устройств перемещени механизмов и шаблонов, а также подачи к нимThe disadvantage of this device is that it is not possible to use it on individual machines. On which all technological operations are carried out completely, since it is necessary to place various mechanisms next to the assembly drum: bead processing mechanisms, patterns for landing wings, devices for moving mechanisms and templates, as well as supplying them to them.

10 электроносителей.10 electronic carriers.

Цель изобретени - расширение эксплуатационных возможностей устройства.The purpose of the invention is to expand the operational capabilities of the device.

Поставленна цель достигаетс тем, что устройство дл складывани и раскладывани сборочного барабана снабжено смонти рованным на приводном валу щкивом с кольцевым выступом, имеющим тормозную поверхность дл взаимодействи с пневматической муфтой и кинематически св занным с приводом вращени приводного вала.This goal is achieved in that the device for folding and unfolding the assembly drum is provided with a tongue mounted on the drive shaft with an annular protrusion having a braking surface for interacting with the pneumatic clutch and kinematically connected with the drive rotation of the drive shaft.

20 На чертеже изображено устройство, общий вид.20 The drawing shows the device, a general view.

Claims

The device contains a drive shaft 2 mounted on statin 1 for mounting assembly drum 3 on it, mounted brake tube 4 with pneumatic clutch 5, centrifugally to drive shaft 2, pneumatic clutch 5, drive 6 of rotation of the drive shaft 2, mechanism for folding assembly drum 3 fixed on the pneumatic clutch gear wheel 7 and an additional drive in the form of an electric motor 8 mounted by the output shaft 9 parallel to the drive shaft 2 and fixed to the output shaft 9 of the gear 10, interacting with gear wheels m 7 and the control system of the angle of rotation of the brake pipe 4 with limit switches 11 and the stops 12 interacting with them, mounted on the lateral surface of the gear wheel 7. The device is equipped with shank 13 mounted on the drive shaft 2 with an annular pinnacle 14 having a brake surface for interacting with pads 15 of the pneumatic clutch 5, kinematically connected belt drive 16 with the drive 6. On the hub of the yoke 13 and sub-carriers 17 there is a housing 18, to which the brake clutch 5 is attached. The device is additionally equipped second brake clutch 19. The device operates as follows. When performing technological operations of assembling, the brake coupling sleeves 5 and 19 are not pressed against the brake pipe 4 and the annular protrusion 14 of the wheel 13. Therefore, the drum 3 is rotated from the drive 6. When the drum 3 is folded, the brake pipe 4 is held in a fixed position with an additional brake coupling 19 At the same time, compressed air is supplied to the pneumatic clutch 5, its pads 15 are pressed against the annular protrusion 14 of the chuck 13. The electric motor 8 is turned on and with the help of a pinion 10, a gear wheel 7 through the pneumatic clutch 5 and the annular protrusion 14 interacting with it rotates the drive shaft 2 relative to the fixed brake pipe 4 at any angle necessary for the drum 3 to be fully folded. After removing the assembled cover from the drum 3, the drum is unfolded. For this, rotation of the electric motor 8 is performed in the opposite direction. The angle of rotation of the drive shaft relative to the brake surface is not limited. The position of pin 13, in which the assembly drum 3 is in the folded and unfolded state, is controlled by limit switches 11 and stops 12. As a consequence, the folding and unfolding of the drum can be performed in automatic mode. By releasing the additional brake clutch 19 and disconnecting the compressed air from the pneumatic clutch 5, the drum can be rotated by means of the actuator 6. The proposed device provides for the non-inertial folding of the assembly drums at their constant angular speed of folding and unfolding, which increases the service life of the assembly drums and increases the turnaround time. Claims of Apparatus Device for folding and unfolding an assembly drum by aut. St. No. 802078, characterized in that, in order to expand the operational capabilities of the device, the oyo is provided with a pin with an annular ledge having a braking surface for interaction with the pneumatic clutch and kinematically connected with the drive of the rotation of the drive shaft. Sources of information taken into account in the examination 1. USSR author's certificate № 802078, cl. B 29 N 17/00, B 29 H 17/14, 1977 (prototype).