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) having a guide (10) to which an upper arm (15) and a lower arm (23) are slidably coupled; an upper operating head (16), connected to the upper arm (15), which rotates about its axis of rotation and is provided with at least one upper fitting tool (18) having an elongate shape along a longitudinal axis, parallel to the first axis of rotation (A) when the upper fitting tool (18) is operatively inserted between a bead of the tyre (2) and an annular edge of the rim (3), the upper operating head (16) is provided with at least one further tool, angularly spaced from the upper fitting tool (18) by a predetermined angle, so that the tools are selectively and alternatively positionable by rotating the upper operating head in a working position which is operatively in contact with the wheel, and provided with a wall pressing tool (21) oriented in a direction concordant with the upper fitting tool (18) so it can be placed in a working position which is operatively in contact with the wheel simultaneously with the upper fitting tool (18); a lower operating head (24), coupled to the second end of the lower arm (23) and provided with at least one tool designed to operate on a lower bead of the tyre (2).
摘要:
An apparatus for assembling a tire and a wheel is disclosed. The apparatus includes a single-cell workstation including a device that retains a wheel, and a plurality of sub-stations. The device moves the wheel to each of the plurality of sub-stations, without releasing the wheel, to assemble a tire-wheel assembly. A method is also disclosed.
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 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), connected to the upper arm (15), and provided with at least one upper fitting tool (18) which can be inserted between a bead of the tyre (2) and an annular edge of the rim (3), 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, wherein the selected tool is oriented towards the wheel (4), by rotation of the lower operating head (24).
摘要:
An apparatus for assembling a tire and a wheel is disclosed. The apparatus includes a single-cell workstation including a device that retains a wheel, and a plurality of sub-stations. The device moves the wheel to each of the plurality of sub-stations, without releasing the wheel, to assemble a tire-wheel assembly. A method is also disclosed.
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 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), connected to the upper arm (15), and provided with at least one upper fitting tool (18) which can be inserted between a bead of the tyre (2) and an annular edge of the rim (3), 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, wherein the selected tool is oriented towards the wheel (4), by rotation of the lower operating head (24).
摘要:
An apparatus for assembling a tire and a wheel is disclosed. The apparatus includes a single-cell workstation including a device that retains a wheel, and a plurality of sub-stations. The device moves the wheel to each of the plurality of sub-stations, without releasing the wheel, to assemble a tire-wheel assembly. A method is also disclosed.
摘要:
The invention concerns a line for assembling tyres (P) and their wheels (R) to obtain mounted assemblies (E), comprising stations (2P and 2R) lubricating the seats and the rims of the tyres (P) and the wheels (R) respectively, a machine (3) mounting said tyres (P) on said wheels (R), a device (4) inflating the assemblies (E), the latter being transported from one station to the next by conveying means (1a, 1), characterised in that immediately after the inflating machine (4) conveying means (1) are provided wherein is arranged at least one compressed air curtain ramp (5) operating on the radially lower part of the assembly (E) horizontally placed on the conveying means (1).
摘要:
A tyre changing machine (1), configured to remove a tyre from a respective rim of a vehicle wheel (2), comprises an operating arm (4) which includes: a supporting structure (401); a head (5) movable along a longitudinal axis (402) relative to the supporting structure (401); a removal tool (403) pivoted to the head (5) to rotate relative thereto about an axis of oscillation (405') transverse to the longitudinal axis (402); a driving member (6) movable along an operating axis (402') parallel to the longitudinal axis (402) relative to the supporting structure (401) and to the head (5), and articulated to the removal tool (403) at an operating point (P) which is spaced from the axis of oscillation (405'); an actuator (407) comprising a stationary member (407a), connected to the supporting structure (401), and a movable member (407b), adapted to drive the removal tool (403) in rotation and in translation; a coupling member (7) coupled to the supporting structure (401), to the head (5) and to the driving member (6). The movable member (407b) of the actuator (407) is connected to the driving member (6) to directly drive it along the operating axis (402').