Have goldsmith gauntlets equipped and your ice gloves and a stamina potion in your inventory.
Withdraw an inventory of gold ore.
Run to the conveyer belt and deposit your ores.
*IMPORTANT: WAIT FOR THE XP DROP WITH YOUR GOLDSMITH GAUNTLETS ON. (If you take them off too early, you will only get half of the XP from the gold bars) After you see the XP drop you can switch to your Ice Gloves and pick up the ores.
Bank your bars and withdraw a new inventory. Use stamina potions when needed if available to you.
*the bot is perfect actually. I was incorrect about needing to switch from ice gloves to goldsmithing gauntlets.