摘要:
Described is a wheel service machine (1) comprising: a shaft (3) rotating about a relative longitudinal axis (A), and a contact element (4), connected to the shaft (3) for rotating integrally with it and designed to make contact with the rim (2a) supported by the shaft (3); a locking device (5), which can be removably coupled to the shaft (3) and designed to slide relative to the shaft (3) along the longitudinal axis (A) and lock the rim (2a) interposed between the contact element (4) and the locking device (5); a fastening element (6) movably connected to the shaft (3) for moving parallel to the longitudinal axis (A) and designed for coupling with the locking device (5), for pulling it in movement; actuator (7) positioned on the machine and connected to the fastening element (6), wherein the locking device (5) comprises an emitter (8) designed for generating a wireless control signal, received by a wireless signal receiver (9) connected to the actuator (7), activates them for moving the locking device (5).
摘要:
Described is an operating head (1) for a tire changer machine (2), having a longitudinal axis (L) and a supporting element (9) elongate along a transversal axis (T) relative to the longitudinal axis (L) and facing in a first direction, wherein the supporting element of (9) has a protrusion projecting along an operating direction (W) substantially perpendicular to a reference plane containing the longitudinal axis (L) and the transversal axis (T), and wherein the operating head (1) has a drive element (10), elongate along the transversal axis (T) in a second direction opposite the first direction in which the supporting element (9) faces and a fin (11) protruding in the operating direction (W) to define a guide surface (11a) inclined relative to a plane which is perpendicular to the reference plane and contains the longitudinal axis (L).
摘要:
Described is a machine (1) for fitting and removing a tyre from a corresponding wheel rim of a vehicle, comprising: a wheel-holder unit (4), which rotates about a first axis (A); at least one bead breaker tool (29), movable along a second axis (B) parallel to the first axis (A); a roller (2) rotating about a fourth axis (D) parallel to the first axis (A) and configured to move by rotation about a fifth axis (E) spaced from the fourth axis (D), between an active position where it is in contact with a tyre tread of the wheel mounted on the wheel-holder unit (4), to a position of non-interference relative to the tyre; at least one sensor (40) connected to the roller (2) for detecting a signal representing a force transmitted to the roller (2) by the tyre; a removal tool (37), which is movable by rotation about a sixth axis (F) parallel to the first axis (A) and spaced from it, between a first position proximal to the first axis (A) and a second position distal from the first axis (A), which is movable in a direction parallel to the first axis (A) and movable towards and away from the sixth axis (F).
摘要:
A machine (1) for fitting and removing a tyre (2) from a corresponding rim (3) of a wheel (4) of a vehicle, comprises: a rotating wheel-holder unit (6); a column (8); an upper arm (15) and a lower arm (23) slidably coupled to the column (8); an upper operating head (16); a lower operating head (24), rotating about a third axis of rotation (C) and equipped with a lower fitting tool (33), elongate in a direction for being operatively inserted between a lower bead of the tyre (2) and an upper edge of the rim (3) and angularly spaced from the lower bead breaker tool (32) by a predetermined angle, so that the tools are selectively and alternatively positionable in an operating configuration.
摘要:
Described is a machine (1) for fitting and removing a tyre (2) from a corresponding rim (3) of a wheel (4) of a vehicle, comprising: a wheel-holder unit (6) rotating about a first axis (A); a column (8); an upper operating head (16), provided with at least one upper fitting tool (18), at least one further tool, angularly spaced from the upper fitting tool (18), by a predetermined angle, and a wall pressing tool (21) that can be placed in a working position which is operatively in contact with the wheel simultaneously with the upper fitting tool (18).