CN-224222407-U - Three-roller plate bending machine

Abstract

The utility model relates to the technical field of plate bending machines, in particular to a three-roller plate bending machine which comprises a base and a plate bending component, wherein the plate bending component comprises a rotating frame, a driving piece, a plurality of inserting seats, a plurality of assembling structures and a plurality of plate bending pieces, the driving piece is controlled to drive the plurality of plate bending pieces to rotate, the damaged plate bending pieces are loosened by an operation fixing piece, then an electric telescopic rod is controlled to drive a connecting plate to enable a fixing frame to be far away from the plate bending pieces, the plate bending pieces are pulled out from the inserting seats, the plate bending pieces with good functions are inserted into the corresponding inserting seats, the electric telescopic rod is controlled to drive the connecting plate to drive the fixing frame to splice with the other sides of the plate bending pieces, and then the fixing piece is operated to fix the plate bending pieces.

Inventors

• Zou Shuen
• XING YAN
• LIU YIXIN
• YIN WENYU

Assignees

• 营口佳鑫科技发展有限公司

Dates

Publication Date

20260512

Application Date

20250214

Claims (5)

1. 1. A three-roller plate bending machine comprises a base and is characterized in that, The device also comprises a coiled plate assembly; The coiled plate assembly comprises a rotating frame, a driving piece, a plurality of plug-in sockets, a plurality of assembly structures and a plurality of coiled plate pieces; The rotating frame is fixedly connected with the base and is positioned on one side of the base, the driving piece is arranged on one side of the base, the connecting plates are fixedly connected with the output ends of the electric telescopic rods and are positioned on one side of the electric telescopic rods, the guiding pieces are arranged between the rotating frame and the connecting plates, the fixing frames are fixedly connected with the connecting plates and are positioned on one side of the connecting plates, the two fixing pieces are respectively arranged on two sides of the fixing frames, and the plurality of rolling plates are respectively positioned between the plurality of connecting plates and the fixing frames.
2. 2. A three-roll bending machine according to claim 1, characterized in that, The driving piece comprises a driving motor, a transmission shaft, a speed change gear box and a plurality of transmission rods, wherein the driving motor is fixedly connected with the base and is positioned on one side of the base, the transmission shaft is fixedly connected with the output end of the driving motor and is positioned on one side of the driving motor, the speed change gear box is arranged on one side of the transmission shaft, and the transmission rods are respectively and fixedly connected with the output ends of the speed change gear box, are respectively and fixedly connected with the plug-in connectors and are respectively positioned on one side of the speed change gear box.
3. 3. A three-roll bending machine according to claim 2, characterized in that, The guide piece comprises a guide cylinder and a guide rod, wherein the guide cylinder is fixedly connected with the rotating seat and is positioned on one side of the rotating seat, and the guide rod is slidably connected with the guide cylinder, is fixedly connected with the connecting plate and is positioned on one side of the guide cylinder.
4. 4. A three-roll bending machine according to claim 3, characterized in that, The fixing piece comprises a locking screw rod and a bolt, wherein the locking screw rod is in threaded connection with the fixing frame and is positioned on one side of the fixing frame, and the bolt is fixedly connected with the locking screw rod and is positioned on one side of the locking screw rod.
5. 5. A three-roll bending machine according to claim 4, characterized in that, The plate rolling piece comprises a roller and two plug-in blocks, wherein the two plug-in blocks are fixedly connected with the roller respectively and are positioned on two sides of the roller respectively.

Description

Three-roller plate bending machine Technical Field The utility model relates to the technical field of plate bending machines, in particular to a three-roller plate bending machine. Background The three-roller plate bending machine is equipment for rolling metal plates, and is mainly applied to industries such as shipbuilding, boilers, aviation, hydropower, chemical industry, metal structures, mechanical manufacturing and the like, and the three-roller plate bending machine in the prior art cannot control the plates in real time in the plate bending process, so that the plates can deviate. The prior art (CN 204638809U) discloses a three-roller plate bending machine, including left socle, right branch frame, go up the roller, lower roller and drive arrangement, go up the roller and be two down, go up the roller, the lower roller is installed respectively between left socle and right branch frame and is connected drive arrangement, go up the roller, be equipped with four gyro wheels on the left socle between the lower roller, right branch frame respectively, the gyro wheel all contacts with lubricating oil supply arrangement, at last roller, the left socle between the lower roller, right branch frame sets up four gyro wheels respectively, can carry out position real-time control to the panel through the roll of gyro wheel at the panel coiling process, make it operate according to normal coiling circuit, avoid taking place the skew, lead to shaping product quality disqualification. However, by adopting the mode, because the upper roller and the lower roller are arranged between the left bracket and the right bracket, the upper roller and the lower roller are inconvenient to replace rapidly when damaged, and further the subsequent plate rolling operation is affected. Disclosure of utility model The utility model aims to provide a three-roller plate bending machine, which aims to solve the problem that the upper roller and the lower roller are inconvenient to replace rapidly when damaged due to the fact that the upper roller and the lower roller are arranged between a left bracket and a right bracket, and further the follow-up plate bending operation is affected. In order to achieve the above purpose, the utility model provides a three-roller plate bending machine, which comprises a base and a plate bending assembly; The coiled plate assembly comprises a rotating frame, a driving piece, a plurality of plug-in sockets, a plurality of assembly structures and a plurality of coiled plate pieces; The rotating frame is fixedly connected with the base and is positioned on one side of the base, the driving piece is arranged on one side of the base, the connecting plates are fixedly connected with the output ends of the electric telescopic rods and are positioned on one side of the electric telescopic rods, the guiding pieces are arranged between the rotating frame and the connecting plates, the fixing frames are fixedly connected with the connecting plates and are positioned on one side of the connecting plates, the two fixing pieces are respectively arranged on two sides of the fixing frames, and the plurality of rolling plates are respectively positioned between the plurality of connecting plates and the fixing frames. The driving piece comprises a driving motor, a transmission shaft, a speed change gear box and a plurality of transmission rods, wherein the driving motor is fixedly connected with the base and is positioned on one side of the base, the transmission shaft is fixedly connected with the output end of the driving motor and is positioned on one side of the driving motor, the speed change gear box is arranged on one side of the transmission shaft, and the transmission rods are respectively and fixedly connected with the output ends of the speed change gear box, are respectively and fixedly connected with the plug-in connectors and are respectively positioned on one side of the speed change gear box. The guide piece comprises a guide cylinder and a guide rod, wherein the guide cylinder is fixedly connected with the rotating seat and is positioned on one side of the rotating seat, and the guide rod is slidably connected with the guide cylinder, is fixedly connected with the connecting plate and is positioned on one side of the guide cylinder. The fixing piece comprises a locking screw rod and a bolt, wherein the locking screw rod is in threaded connection with the fixing frame and is positioned on one side of the fixing frame, and the bolt is fixedly connected with the locking screw rod and is positioned on one side of the locking screw rod. The coil plate component comprises a coil roller and two plug-in blocks, wherein the two plug-in blocks are fixedly connected with the coil roller respectively and are positioned on two sides of the coil roller respectively. According to the three-roller plate bending machine, when plate bending operation is carried out, the driving piece is controlled to drive the plurali