Flip stand

Abstract

The invention relates to a turnover frame, which comprises two turnover discs, two support rolls, a conveying frame, a turnover driving mechanism and a transmission driving mechanism, wherein each turnover disc is respectively of a circular structure, the peripheral surface of at least one turnover disc is provided with a circle of conveying belt, the two support rolls are respectively arranged at the bottoms of the turnover discs, each turnover disc can rotate relative to each support roll, the conveying frame comprises a machine frame, an upper row of conveying rolls and a lower row of conveying rolls, the upper and lower rows of conveying rolls are arranged on the machine frame, the two longitudinal ends of the machine frame are respectively connected with the two turnover discs, the turnover driving mechanism comprises a power input wheel and a driver, the driver is connected with the power input wheel, the power input wheel is in contact with each conveying belt, the driver drives the power input wheel to rotate, and then further drives the turnover discs to rotate, the transmission driving mechanism is used for driving the conveying rolls on the conveying frame to rotate, and then welding workpieces are longitudinally conveyed. The turnover frame has the advantage that the workpieces are automatically turned over, and are automatically and longitudinally conveyed, so the labor strength of a workshop is reduced, the production efficiency is improved, and the safety hidden hazards of manual operation are eliminated.

Description

technical field [0001] The invention relates to the field of machinery, in particular to an overturn frame for welding workpieces on containers. Background technique [0002] A container is a large-scale loading container with certain strength, rigidity and specifications, which is specially used for turnover. In order to improve the service life, the container usually adopts a steel structure, so welding is the main workload during the production of the container. In order to facilitate welding by workers, some welding tires usually use a flip frame to turn the weld seam of the workpiece to be welded to an angle that is convenient for welding. [0003] refer to figure 1 and figure 2 , the currently commonly used reversing frame includes: two circular reversing disks 1' and a transfer frame 2' connected between the two reversing disks 1'. The two ends of the transmission rack 2' are respectively connected to the two turning discs 1', and two rows of transmission rollers ...

AI Technical Summary

Problems solved by technology

[0004] However, this kind of overturning frame is mainly rotated manually, which is time-consuming and labor-intensive; the inertia of the welding workpiece is large when rotating, and because there is no mechanical brake, the positioning of the workpiece is difficult; Time-consuming and labor-intensive, there are also potential safety hazards

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