Heavy belt machine curling one-way controller

The invention discloses a heavy belt machine curling one-way controller which comprises a gear, an adjuster main shaft, a turbine, an adjuster left cover, an adjuster right cover, a swing arm and a one-way bearing. The adjuster main shaft is arranged below the gear. The adjuster left cover is arranged on the right side of the gear. The adjuster right cover is arranged on the right side of the adjuster left cover. The turbine is arranged on the left side of the adjuster left cover. The adjuster main shaft is connected with the swing arm and further connected with the one-way bearing. By means of the technology that a ratchet wheel and one-way bearing transmission are combined, the heavy belt machine curling one-way controller has the advantages of achieving one-way control, and being stable in work and simple in structure; the curling retreat phenomenon is avoided, and therefore the fine weaving is ensured. When the control breaks down, detaching can be easily carried out for examination and replacement, one w