CN-224222410-U - Horizontal downward-adjusting three-roller plate bending machine

Abstract

The utility model relates to the technical field of three-roller plate bending machines, in particular to a horizontal down-regulating three-roller plate bending machine, which solves the problem that the uppermost roller is not stable enough during blanking in the prior art. The utility model provides a three roller veneer reeling machine of level down-regulation, including base and two curb plates, the surface of curb plate is equipped with two side pressure rollers through actuating device, the top of two curb plates all is equipped with pressure equipment, one of them pressure equipment and curb plate fixed connection, another pressure equipment is connected with the curb plate rotation, be equipped with down the compression roller between two pressure equipment, two adjustment grooves have been seted up at the top of base, the inside sliding connection of adjustment groove has two adjustment blocks, the top of adjustment block is equipped with the backing bar through adjustment mechanism, fixedly connected with is convex carrier shoe between two backing bars, the carrier shoe is located the below of compression roller down, be equipped with synchro between two backing bars of same one side. The utility model can prevent unstable conditions such as inclination and the like of the lower press roller.

Inventors

• CAO HONGBO

Assignees

• 大连金鼎石油化工机器有限公司

Dates

Publication Date

20260512

Application Date

20250618

Claims (6)

1. 1. The utility model provides a three roller veneer reeling machine of level down-regulation, includes base (1) and two curb plates (2), the surface of curb plate (2) is equipped with two side pressure roller (3) through actuating device, two the top of curb plate (2) all is equipped with pressure equipment, one of them pressure equipment with curb plate (2) fixed connection, another pressure equipment with curb plate (2) rotate and are connected, are equipped with down compression roller (4) between two pressure equipment, a serial communication port, two adjustment tank (5) have been seted up at the top of base (1), the inside sliding connection of adjustment tank (5) has two adjusting blocks (6), the top of adjusting block (6) is equipped with supporting rod (8) through guiding mechanism (7), two fixedly connected with is convex carrier shoe (9) between supporting rod (8), carrier shoe (9) are located the below of compression roller (4), be equipped with synchro mechanism (10) between two supporting rods (8) of same one side.
2. 2. The horizontal down-regulation three-roller bending machine according to claim 1, characterized in that the regulation mechanism (7) comprises a screw (701) rotatably connected to the top of the regulation block (6), the screw (701) being screwed with the surface of the support rod (8).
3. 3. The horizontal down-regulating three-roller plate bending machine according to claim 2, wherein two rotating rods (702) are fixedly connected to the surface of the threaded sleeve (701), anti-moving rods (703) are arranged on the tops of the rotating rods (702) in a penetrating mode, a plurality of circumferentially distributed anti-moving grooves (704) are formed in the tops of the regulating blocks (6), and the anti-moving rods (703) are located in the adjacent anti-moving grooves (704).
4. 4. The horizontal down-regulating three-roller plate bending machine according to claim 1, wherein the synchronizing mechanism (10) comprises a synchronizing rod (101) penetrating between two supporting rods (8), a plurality of synchronizing grooves (102) are formed in the surfaces of the synchronizing rods (101), accommodating grooves (103) are formed in the surfaces of the supporting rods (8), U-shaped synchronizing blocks (104) are slidably connected in the accommodating grooves (103), and two ends of each synchronizing block (104) are located in adjacent synchronizing grooves (102).
5. 5. The horizontal down-regulating three-roller veneer reeling machine according to claim 1, characterized in that the inner side of the bearing block (9) is rotatably connected with a lubrication wheel (11).
6. 6. The horizontal down-regulating three-roller plate bending machine according to claim 1, wherein the inside of the regulating groove (5) is T-shaped, and two rollers (12) positioned inside the regulating groove (5) are rotatably connected to both sides of the regulating block (6).

Description

Horizontal downward-adjusting three-roller plate bending machine Technical Field The utility model relates to the technical field of three-roller plate bending machines, in particular to a horizontal down-regulating three-roller plate bending machine. Background The horizontal down-regulating three-roller plate bending machine is an advanced plate bending forming device, is widely applied to a plurality of industries such as machine manufacturing, boilers and bridges, wherein an upper roller of the horizontal down-regulating three-roller plate bending machine can realize bending of a plate through a hydraulic lifting pressure head, two side pressure rollers can independently and horizontally move and can adapt to the requirements of different shapes, the plate can be subjected to bending, rolling and other operations by regulating the positions of the side pressure rollers and the pressure of a lower pressure roller, and the plate is horizontally fed, so that the feeding end is always kept in a horizontal state. The device has the advantages that the device is simple to operate, the technical level requirements on operators are low, the device is composed of an upper roller and two lower rollers, the upper roller is a driven roller and can move up and down, the two lower rollers are driving rollers, the motor drives the driving rollers to rotate to drive the plate to bend and roll, the two lower rollers can move horizontally, the bending radius and the shape of the plate are changed by adjusting the distance and the relative position between the lower rollers, the rolling of workpieces with different specifications and shapes is realized, and the horizontal lower-adjusting three-roller plate rolling machine adopts advanced design and manufacturing technology and has higher working efficiency. The equipment can rapidly complete the bending and rolling of the plate, reduces the processing time and the cost, is provided with a high-precision control system and a measuring device, and can realize precise rolling and rounding. The rolling precision can reach higher level, and the requirements of different industries on workpiece precision are met. In the prior art, when a plate is bent, the plate is placed into a three-roller plate bending machine to be bent, after bending, one side plate of the three-roller plate bending machine is rotated, one end of the uppermost roller is leaked out, the plate is taken out from the side surface, the three rollers are closed again after the side plate is rotated, and then the bending of the plate is continued. However, when the plate is taken out of the three-roller plate bending machine, the uppermost roller can be supported by one end only for a while, and after long-term use, the uppermost roller is not stable enough, so that the curling precision is influenced easily. Disclosure of utility model The utility model aims to provide a horizontal down-regulating three-roller plate bending machine, which solves the problem that in the prior art, when a plate is fed, the uppermost roller can only be supported by one end for a certain time, so that the uppermost roller is not stable enough easily. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a three roller veneer reeling machine of level down-regulation, including base and two curb plates, the surface of curb plate is equipped with two side pressure rollers through actuating device, the top of two curb plates all is equipped with pressure equipment, one of them pressure equipment and curb plate fixed connection, another pressure equipment is connected with the curb plate rotation, be equipped with down the compression roller between two pressure equipment, two adjustment grooves have been seted up at the top of base, the inside sliding connection of adjustment groove has two adjustment blocks, the top of adjustment block is equipped with the backing bar through adjustment mechanism, fixedly connected with is convex carrier shoe between two backing bars, the carrier shoe is located the below of compression roller down, be equipped with synchro between two backing bars of same one side. Preferably, the adjusting mechanism comprises a threaded sleeve rotatably connected to the top of the adjusting block, and the threaded sleeve is in threaded connection with the surface of the supporting rod. Preferably, the surface fixedly connected with two dwang of swivel nut, the top of dwang wears to be equipped with prevents moving the pole, and the top of adjusting block has seted up a plurality of and is the circumferentially distributed prevent moving the groove, prevents moving the inside that the pole is located adjacent prevent moving the groove. Preferably, the synchronizing mechanism comprises a synchronizing rod penetrating between two supporting rods, a plurality of synchronizing grooves are formed in the surfaces of the synchronizing rods, accommod