Two-way expanding, taking and placing device

The invention provides a two-way expanding, taking and placing device which comprises a driving and reversing unit, a two-way expanding unit and a rotary taking and placing unit, wherein the two-way expanding unit is arranged on the driving and reversing unit, and the rotary taking and placing unit is arranged on the two-way expanding unit. The driving and reversing unit drives the two-way expanding unit to move linearly, and the two-way expanding unit drives the rotary taking and placing unit to the proper position for taking and placing articles. Firstly, articles are taken out of a machine in parallel, and then, the articles are horizontally placed on a conveying belt or subsequent processing equipment. By the unique mechanism design of the invention, the invention can realize the effects of large space for taking and placing articles, wide product range, small volume, exquisite appearance and no occupation of other spaces; and the device of the invention is directly installed on a tie bar and is suitable for injection molding machines and die casting machines of 80-300 tons.