The W11 fully-mechanical symmetric upper adjusting three-roll plate coiling machine is common equipment for bending metal plates. The two lower rolls of the machine are driving rolls and are driven to rotate by mechanical transmission of the motor and the reducer. The upper roll is a driven roll and rises and falls through mechanical transmission that is implemented by the motor, the reducer, a worm and a gear. The multifunctional three-roll plate coiling machine has a special die arranged on one side of an overturned body, and this special die has a section bending function. All actions of the machine are under electrical concentrated control, which makes the operation simple and maintenance convenient. The machine is economic, simple and practical plate coiling equipment.
●The lower roller is driven by the main motor through the main reducer. The main reducer output shaft transmits to the two lower rollers through a group of gear wheel. The roller driving direction is switched by the main motor.
●The elevation movement of the upper roller is realized by the auxiliary motor through the auxiliary reducer, which drives worm and worm wheel under the left and right roller bearing to move automatically, makes the steel wire nut which is fixed on the worm wheel rotating, and completed by up and down movement of ball bearing screws accordingly.
●The offloading device is used after the round cylinder has been finished. Before leaving the left bearing seat, raises the upper roller to standard height, and make the upper roller stop with balance pull rod at the bottom of upper roller. Then draw out pin shaft on the tilting bearing seat, overturn the tilting bearing seat, then the coiled product can emerge from one end of the upper roller.
●The main components are: three 45 steel forged rollers, HRC3545, support frame is welded, process after being welded, the lower pallet is a welded part. Ball bearing screw and worm gear are 45 steel forged parts.
●Electrical parts are adopted famous apparatus, steady performance, durable, safe and reliable, operates conveniently.