  A multi-shot target assembly and automatic alignment procedure for
laser-plasma proton acceleration at high-repetition-rate are introduced. The
assembly is based on a multi-target rotating wheel capable of hosting $>$5000
targets, mounted on a three-dimensional motorised stage to allow rapid
replenishment and alignment of the target material between laser irradiations.
The automatic alignment procedure consists of a detailed mapping of the impact
positions at the target surface prior to the irradiation that ensures stable
operation of the target, which alongside the purpose-built design of the target
wheel, enable the operation at rates up to 10 Hz. Stable and continuous
laser-driven proton acceleration is demonstrated, with observed cut-off energy
stability about 15%.
