There are different ways available to schedule a task in Azure. One of the method is based on Azure Function App. Create a Function App based on Runtime Stack as PowerShell Core with the following PowerShell code.
I have also detailed the procedure to show how to create a function app for this purpose in one of the 'comment' in the following question asked by a different customer
function app
$srcRGName = "name here"
$srcStgAccount = "qrfree"
$srcContainer = "source"
$blobName = "source1/test.txt"
$srcRGName = "name here"
$destStgAccount = "qrfree"
$destContainer = "archive"
$srcStorageKey = Get-AzStorageAccountKey -Name $srcStgAccount -ResourceGroupName $srcRGName
$destStorageKey = Get-AzStorageAccountKey -Name $destStgAccount -ResourceGroupName $srcRGName
$srcContext = New-AzStorageContext -StorageAccountName $srcStgAccount -StorageAccountKey $srcStorageKey.Value[0]
$destContext = New-AzStorageContext -StorageAccountName $destStgAccount -StorageAccountKey $destStorageKey.Value[0]
$copyOperation = Start-AzStorageBlobCopy -SrcBlob $blobName -SrcContainer $srcContainer -Context $srcContext -DestBlob $blobName -DestContainer $destContainer -DestContext $destContext -Force
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