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CN-224208790-U - Roller device with vibration function

CN224208790UCN 224208790 UCN224208790 UCN 224208790UCN-224208790-U

Abstract

The utility model relates to the field of roller equipment, in particular to a roller device with a vibration function, which comprises a rack, wherein two groups of first rollers are rotationally connected to the inner side wall of the rack, two second rollers are rotationally connected to the middle of the rack, a plurality of eccentric wheels are sleeved on the outer surfaces of the second rollers, first servo motors are fixedly arranged on the side walls of the rack, which are close to the second rollers, roller necks are fixedly arranged at two ends of the second rollers.

Inventors

  • Jia haoyue
  • XU PENG

Assignees

  • 太原科技大学

Dates

Publication Date
20260508
Application Date
20250610

Claims (8)

  1. 1. The utility model provides a roll device with vibration function, a serial communication port, including frame (1), rotate on the inside wall of frame (1) and be connected with two sets of first rolls (2), the centre rotation of frame (1) is connected with two second rolls (3), the surface of second roll (3) all overlaps and is equipped with a plurality of eccentric wheel (4), all set firmly first servo motor (5) on the lateral wall that frame (1) is close to second roll (3), roll neck (9) have all been set firmly at the both ends of second roll (3), the one end of roll neck (9) has set firmly spindle nose (10) respectively, a plurality of first notch (11) have been seted up on the surface of second roll (3), logical groove (13) have all been seted up on the lateral wall of eccentric wheel (4).
  2. 2. A roll arrangement with vibrating function according to claim 1, characterized in that the two second rolls (3) are arranged centrally symmetrically, the outer dimensions of the eccentric wheel (4) being adapted to the inner dimensions of the first notch (11) respectively.
  3. 3. The roll device with vibration function according to claim 1, characterized in that the two sets of first rolls (2), the second rolls (3) and the support table (6) are located at the same level, each set of first rolls (2) comprising two first rolls (2).
  4. 4. The roll device with the vibration function according to claim 1, wherein the inner side walls of the first notch (11) are movably connected with supporting plates (12), and the supporting plates (12) are arc-shaped.
  5. 5. The roll device with the vibration function according to claim 4, wherein the side walls of the first notch (11) close to the supporting plate (12) are respectively provided with a second notch (14), the inner side walls of the second notches (14) are respectively fixedly provided with an electric push rod (15), and the output ends of the electric push rods (15) are sequentially fixedly arranged in the middle of the supporting plate (12).
  6. 6. The roller device with the vibration function according to claim 1, wherein the two groups of first rollers (2) are symmetrically distributed, second motors (7) are fixedly arranged on the side walls of the machine frame (1) close to the first rollers (2), and the output ends of the second motors (7) are sequentially fixedly arranged at the end parts of the first rollers (2).
  7. 7. The roll device with the vibration function according to claim 1, wherein the roll neck (9) sequentially penetrates through the side wall of the machine frame (1), bearings are arranged on the side wall of the machine frame (1) for the roll neck (9) to rotate, and the output ends of the first servo motors (5) are fixedly connected with the shaft heads (10) respectively.
  8. 8. The roll device with the vibration function according to claim 1, wherein four supporting legs (8) are fixedly arranged at the bottom end of the stand (1), and the supporting legs (8) are symmetrically distributed.

Description

Roller device with vibration function Technical Field The utility model relates to the field of roller equipment, in particular to a roller device with a vibration function. Background The rolls are important components on the rolling mill, and the quality and performance of the rolls directly affect the production efficiency and quality of steel. The roller is generally composed of a roller body, a roller neck and a shaft head, wherein the roller body is a working part which is directly contacted with metal and is used for rolling, the roller neck is used for supporting the roller and is arranged in a bearing, and the shaft head is connected with a transmission device for transmitting rolling torque. The existing roller can be divided into cast iron roller, cast steel roller, forging roller and the like according to materials, the cast iron roller has low cost, good wear resistance and heat crack resistance, the cast steel roller has high strength and toughness, is suitable for high-speed heavy-load rolling, the forging roller has compact structure and excellent comprehensive performance, is commonly used for producing high-quality steel, and has different functions in different rolling processes, and the roller needs to bear high temperature and larger rolling force during hot rolling, and has high requirements on heat resistance and strength. The existing roller usually adopts the gravity of the roller to extrude the plate to deform, and the rolling force and quality of the plate are affected due to the limited size of the roller. Disclosure of utility model In order to solve the problems that the prior roller usually adopts the gravity of the roller to extrude the plate to deform, and the rolling force and quality of the plate are affected due to the limited size of the roller. The technical scheme includes that the roller device with the vibration function comprises a rack, two groups of first rollers are rotatably connected to the inner side wall of the rack, two second rollers are rotatably connected to the middle of the rack, a plurality of eccentric wheels are sleeved on the outer surfaces of the second rollers, first servo motors are fixedly arranged on the side wall, close to the second rollers, of the rack, roller necks are fixedly arranged at two ends of the second rollers, shaft heads are fixedly arranged at one ends of the roller necks respectively, a plurality of first notch are formed in the surface of the second rollers, and through grooves are formed in the side walls of the eccentric wheels. Further, the two second rollers are distributed in a central symmetry mode, the outer sizes of the eccentric wheels are respectively matched with the inner sizes of the first notch, and the uniformity of rolling is improved. Further, the two groups of first rollers, the second rollers and the supporting table are positioned on the same horizontal plane, and each group of first rollers comprises the two first rollers, so that conveying stability is improved. Further, all swing joint has the backup pad on the inside wall of first notch, and the backup pad all is the arc. Further, the first notch is close to the second notch all has been seted up on the lateral wall of backup pad, has all set firmly electric putter on the inside wall of second notch, and electric putter's output sets firmly in proper order in the centre of backup pad, has improved eccentric wheel amplitude adjustment's convenience. Further, the two groups of first rollers are symmetrically distributed, the side walls of the frame, which are close to the first rollers, are fixedly provided with second motors, and the output ends of the second motors are sequentially fixedly arranged at the end parts of the first rollers. Further, the roll neck penetrates through the side wall of the frame in sequence, bearings are arranged on the side wall of the frame and used for the roll neck to rotate, and the output ends of the first servo motors are fixedly connected with the shaft heads respectively, so that the stability of the roll neck in rotation is improved. Further, four supporting legs are fixedly arranged at the bottom end of the frame and are symmetrically distributed. The utility model has the beneficial effects that: Compared with the traditional roller device, the roller device has the advantages that the stability of the rotation of the second roller is improved through the cooperation of the second roller, the first servo motor, the roller neck and the shaft head, the stability of the rotation of the eccentric wheel is improved through the cooperation of the first notch, the eccentric wheel and the through groove, the eccentric wheel can be driven to eccentrically rotate through the cooperation of the second roller, the eccentric wheel and the supporting table, so that the eccentric wheel impacts the rolled plate under the action of inertia and gravity, the rolling force of the plate is increased, the rolling quality of the plate is