Wire straightening device for round-link chain production

The utility model belongs to the technical field of wire straightening, and discloses a wire straightening device for round-link chain production, which comprises a wire and a plurality of roller groups arranged in parallel, each roller group comprises a first grooved roller, a second grooved roller, a third grooved roller and a fourth grooved roller, the first grooved rollers, the second grooved rollers, the third grooved rollers and the fourth grooved rollers are mounted on the first mounting plate, the first grooved rollers, the second grooved rollers, the third grooved rollers and the fourth grooved rollers are mounted on the second mounting plate, and the first grooved rollers, the second grooved rollers, the third grooved rollers and the fourth grooved rollers are slidably arranged and can be in contact with the surfaces of wires. The two sliding plates are spirally installed outside the two-way lead screw in each installation plate, the two sliding plates are connected with the two grooved idler wheels