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CN-224198811-U - Sinking type winding mechanism of hot-rolled strip steel slitting machine set

CN224198811UCN 224198811 UCN224198811 UCN 224198811UCN-224198811-U

Abstract

The utility model discloses a sinking type winding mechanism of a hot rolled strip steel slitting machine group, which relates to the technical field of mechanical manufacturing equipment and comprises a lifting mechanism, wherein the lifting mechanism comprises a supporting frame and two groups of positioning rods which are symmetrical to each other, a first hinging block is arranged at the lower part of the inner side wall of the supporting frame, a hydraulic telescopic rod is fixedly arranged on the hinging block of the first hinging block, and a second hinging block is fixedly arranged at the output end of the hydraulic telescopic rod. The lifting device is reasonable in design structure, can control the hydraulic telescopic rod to stretch and retract, further drive the two groups of mutually symmetrical roller groups to move up and down in the sliding groove, and simultaneously drive the lifting plate to move up and down, so that the winding device is driven to move up and down, the winding device can be moved to the place above the ground, the purpose of lifting and moving the winding device is achieved, and the problems that the sinking winding mechanism of the hot-rolled strip steel slitting machine in the prior art is inconvenient to maintain and overhaul due to being embedded into the ground and the difficulty of daily maintenance is increased are solved.

Inventors

  • WANG FEI

Assignees

  • 佛山市三水振鸿钢制品有限公司

Dates

Publication Date
20260505
Application Date
20250430

Claims (7)

  1. 1. The sinking type winding mechanism of the hot rolled strip steel slitting machine set comprises a lifting mechanism (1) and is characterized in that the lifting mechanism (1) comprises a supporting frame (101) and two groups of mutually symmetrical positioning rods (106), a first hinging block (102) is arranged at the lower part of the inner side wall of the supporting frame (101), a hydraulic telescopic rod (103) is fixedly arranged on the hinging block of the first hinging block (102), a second hinging block (104) is fixedly arranged at the output end of the hydraulic telescopic rod (103), and a lifting plate (105) is fixedly connected with the hinging block of the second hinging block (104); Two sets of locating levers (106) are all offered sliding tray (107) in a side that is close to each other, the inside swing joint of sliding tray (107) has gyro wheel group (108), the axis of rotation and the surface fixed connection of lifter plate (105) of gyro wheel group (108).
  2. 2. The submerged winding mechanism of the hot rolled strip slitting machine set according to claim 1, wherein the supporting frame (101) is fixed on the bottom surface of the operation ditch through bolts, and the bottom ends of the two groups of positioning rods (106) are fixedly connected with the right side of the upper surface of the supporting frame (101).
  3. 3. The submerged winding mechanism of the hot rolled strip slitting machine set according to claim 2, wherein a rotating mechanism (2) is arranged above the lifting mechanism (1), the rotating mechanism (2) comprises a fixed frame (201) and a supporting plate (205), and the lower surface of the fixed frame (201) is fixedly connected with the upper surface of the lifting plate (105).
  4. 4. The submerged winding mechanism of the hot rolled strip slitting machine set according to claim 3, wherein a rotating groove (202) is formed in the upper surface of the fixed frame (201), a first annular groove (203) is formed in the inner bottom wall of the rotating groove (202), and a group of equidistant and concentric steel balls (204) are movably inlaid in the first annular groove (203).
  5. 5. The submerged winding mechanism of a hot rolled strip slitting line according to claim 4, wherein a first rotating disc (206) is fixedly connected to the lower surface of the supporting plate (205), the outer surface of the first rotating disc (206) is rotatably connected with the inner side wall of the rotating groove (202), and a second annular groove (207) is formed in the lower surface of the first rotating disc (206).
  6. 6. The submerged winding mechanism of a hot rolled strip slitting machine set according to claim 5, wherein a winding device (3) is fixedly arranged on the upper surface of the first rotating disc (206), the inside of the second annular groove (207) is movably embedded with a group of equidistant and concentric steel balls (204), and two mutually symmetrical threaded holes (208) are formed in the upper surface of the supporting plate (205).
  7. 7. The submerged winding mechanism of a hot rolled strip steel slitting machine set according to claim 6, wherein threaded rods (209) are connected to inner side walls of the two threaded holes (208) in a threaded mode, bottom ends of the threaded rods (209) are propped against the upper surface of the fixed frame (201), and a second rotating disc (210) is fixedly connected to the top ends of the threaded rods (209).

Description

Sinking type winding mechanism of hot-rolled strip steel slitting machine set Technical Field The utility model relates to the technical field of mechanical manufacturing equipment, in particular to a sinking type winding mechanism of a hot rolled strip steel slitting machine set. Background The research and development background of the sinking type winding mechanism of the hot-rolled strip steel slitting machine set is derived from the problems of efficiency and space limitation faced by the traditional hot-rolled strip steel production line in the winding link. The traditional winding mechanism is generally arranged on the ground or at a high position, so that the equipment occupies a large space and is difficult to maintain, and particularly in the high-speed slitting process, tension fluctuation of strip steel is easy to cause coil loosening or edge damage. In addition, as the hot rolled strip steel is developed to the high strength and thin specification, the traditional rolling mode is difficult to meet the high-precision rolling requirement, for example, the problems of poor head-tail alignment degree of the strip steel, uneven stress of a winding drum and the like frequently occur, and therefore, the sinking type rolling mechanism of the hot rolled strip steel slitting machine set is generated. The sinking type winding mechanism of the hot-rolled strip steel slitting machine set in the prior art is generally embedded into the ground, so that the layout of a production line is optimized, natural lamination of strip steel can be realized by utilizing gravity assistance, the influence of mechanical external force on the surface of a material is reduced, an automatic tension control system and a hydraulic lifting device are combined, for example, the pinch roll pressure is regulated by adopting closed loop feedback in the winding process, the strip steel is ensured to be stably wound after being slit, and meanwhile, the quick switching requirements of coiled materials with different specifications are met, but the sinking type winding mechanism of the hot-rolled strip steel slitting machine set in the prior art is inconvenient to maintain and overhaul due to being embedded into the ground, and the difficulty of daily maintenance is increased. Therefore, the sinking type winding mechanism of the hot rolled strip steel slitting machine set solves the problems. Disclosure of utility model First) solving the technical problems The utility model provides a sinking type winding mechanism of a hot-rolled strip steel slitting machine set, which solves the problems that the sinking type winding mechanism of the hot-rolled strip steel slitting machine set in the prior art is inconvenient to maintain and overhaul and increases the difficulty of daily maintenance due to embedding underground through the matching among components such as a supporting frame, a first hinging block, a hydraulic telescopic rod, a second hinging block, a lifting plate, a positioning rod, a sliding groove, a roller group and the like. Two) technical scheme The utility model provides a sinking type winding mechanism of a hot rolled strip steel slitting machine set, which comprises a lifting mechanism, wherein the lifting mechanism comprises a supporting frame and two groups of positioning rods which are symmetrical to each other, a first hinge block is arranged at the lower part of the inner side wall of the supporting frame, a hydraulic telescopic rod is fixedly arranged on the hinge block of the first hinge block, a second hinge block is fixedly arranged at the output end of the hydraulic telescopic rod, and a lifting plate is fixedly connected with the hinge block of the second hinge block; the two groups of locating rods are arranged on one side face close to each other, a sliding groove is formed in one side face of each locating rod, a roller group is movably connected inside each sliding groove, and a rotating shaft of each roller group is fixedly connected with the outer surface of the lifting plate. Further, the supporting frame is fixed on the bottom surface of the operation ditch through bolts, and the bottom ends of the two groups of positioning rods are fixedly connected with the right side of the upper surface of the supporting frame. Further, a rotating mechanism is arranged above the lifting mechanism and comprises a fixed frame and a supporting plate, and the lower surface of the fixed frame is fixedly connected with the upper surface of the lifting plate. Further, the upper surface of fixed frame has seted up the rotation groove, the interior bottom wall in rotation groove has seted up first ring channel, the inside activity of first ring channel is inlayed and is had a set of concentric steel ball of equidistance. Further, the lower surface fixedly connected with first rolling disc of backup pad, the surface of first rolling disc rotates with the inside wall of rotary groove to be connected, the second ring channel has