CN203635671U - Roll misalignment correction machine - Google Patents

Abstract

The utility model relates to the technical field of plate rolling machines, in particular to a plate rolling machine roll misalignment correction machine comprising a frame, a fixed platform, a moving platform, a lifting device, a clamping device, a transverse travelling device and a longitudinal travelling device. The fixed platform is horizontally disposed on the rear upper portion of the frame; the clamping device is connected to the upper portion of the fixed platform; a lifting platform is horizontal and is movably connected to the front upper portion of the frame through the lifting device, the transverse travelling device is disposed on the upper portion of the lifting platform, the moving platform is connected to the upper portion of the transverse travelling device, the longitudinal travelling device is arranged on the upper portion of the moving platform, the moving platform is connected to the upper portion of the longitudinal travelling device, and the clamping device is connected to the upper portion of the moving platform. The plate rolling machine roll misalignment correction machine is simple in structure, high in mechanization level, labor and time efficient, and high in operating efficiency.

Description

A machine for aligning wrong sides of rolled cylinders

technical field

The utility model relates to the technical field of a plate rolling machine, in particular to a machine for aligning the wrong side of a coiled cylinder of a plate rolling machine.

Background technique

The plate rolling machine is mainly used as equipment for bending and forming metal plates, which can bend and roll metal plates into cylinders or cones of various specifications. Due to the limitation of the uniformity of stress distribution of the metal sheet material and the parallelism of the work rolls of the plate rolling machine, the rolled cylinder will have misalignment to varying degrees. Due to the complexity of the misalignment phenomenon, there are three situations that often occur, such as X The direction is the fracture phenomenon produced in the horizontal direction of the two sides; the Z direction is the dislocation produced in the height direction of the two sides; the Y direction is the dislocation in the front and rear directions of the two sides, see Figure 1, especially when the diameter of the rolling tube is small and the tube body For workpieces with a short length, the plate is narrow and alignment is difficult. The plate is easy to deviate during the rolling process, and it is difficult to correct it on any type of plate rolling machine after the cylinder is misaligned. Usually, three to five people are needed to correct the wrong edge to meet the cylinder welding standard with the help of special tooling and operator experience. The entire alignment process takes a long time, is inconvenient to operate, and requires high operator experience. If the operation is improper, the tooling will fall off and there will be a large safety hazard, causing damage to personnel and equipment.

Contents of the invention

In order to overcome the above-mentioned defects, the utility model provides a coiling cylinder misalignment alignment machine with simple structure and high degree of mechanization.

The technical scheme adopted by the utility model is: a rolling cylinder staggered alignment machine, which is characterized in that it includes a frame, a fixed platform, a movable platform, a lifting device, a clamping device, a lateral moving device and a longitudinal moving device, The fixed platform is set horizontally on the upper part of the rear side of the frame, and a clamping device is connected to the upper part of the fixed platform; the lifting platform is set horizontally, and it is movably connected to the upper part of the front side of the frame through the lifting device, and the upper part of the lifting platform is provided with a lateral movement device, the mobile platform is connected to the upper part of the horizontal moving device, the upper part of the mobile platform is provided with a longitudinal moving device, the movable platform is connected to the upper part of the longitudinal moving device, and a clamping device is connected to the upper part of the movable platform; the clamping device includes a clamping oil cylinder and the clamping pliers, the clamping oil cylinder is connected with a jaw of the clamping pliers, and the two clamping devices are arranged vertically.

In the utility model, the lifting device is a lifting motor, the lifting motor is installed on the frame, and the lifting platform is movably connected with the frame through the lifting motor; the horizontal moving device includes a horizontal guide rail and an oil cylinder, and the oil cylinder is arranged in front of the lifting platform. On the side, the horizontal guide rail is set horizontally on the upper part of the lifting platform, and the bottom of the mobile platform is provided with a slider matching the horizontal guide rail. The mobile platform is movably connected with the lifting platform through the slider extending into the horizontal guide rail. The platform is connected; the longitudinal moving device includes a longitudinal guide rail and an adjustment oil cylinder arranged on the upper part of the mobile platform, and a slider matching the longitudinal guide rail is provided at the bottom of the movable platform, and the movable platform is connected with the mobile platform through the slider extending into the longitudinal guide rail. The adjusting oil cylinder is arranged on one side of the mobile platform, and the front end of the telescopic rod of the adjusting oil cylinder is connected with the movable platform.

The utility model is provided with two clamping devices, one is installed on the fixed platform at the rear side of the frame, and the other is arranged on the movable platform at the front side of the frame, and the two clamping devices respectively clamp the two sides of the rolling cylinder. Since the movable platform realizes the positional movement in the longitudinal, transverse and height directions respectively through the longitudinal moving device, the transverse moving device and the lifting device provided at the lower part, the longitudinal, transverse and height positions can be respectively adjusted according to the wrong side of the rolled cylinder. The position adjustment of the direction can realize the alignment of the wrong sides in the X, Y, and Z directions of the rolled cylinder, and achieve the effect of consistent alignment at the counterpart of the cylinder. The utility model has a simple structure, a high degree of mechanization, and saves manpower and alignment. Positive operating time, improve work efficiency.

The lifting device of the utility model adopts a lifting motor, and the lifting platform and the upper movable platform are driven by the lifting motor to realize lifting and moving. The lifting motor has the characteristics of stable operation and accurate positioning, and can accurately correct the amount of misalignment in the height direction. Both the horizontal moving device and the vertical moving device of the utility model adopt the oil cylinder as the driving device for the horizontal movement and the longitudinal movement. The oil cylinder has the characteristics of large driving force and quick response, and can quickly correct the amount of misalignment in the X and Y directions.

Description of drawings

Fig. 1 is the schematic diagram of the utility model.

Detailed ways

The utility model is described further in conjunction with accompanying drawing now, and Fig. 1 is a kind of embodiment of the utility model, comprises frame, fixed platform 1, movable platform 2, elevating device, clamping device, lateral moving device and longitudinal moving device, The frame is usually composed of a horizontal bottom plate and a plurality of vertical vertical plates. The fixed platform 1 is horizontally arranged on the upper rear side of the frame. The fixed platform 1 is usually fixedly connected above the rear of the vertical plate. The connection has a clamping device. The lifting platform 4 is horizontally arranged, and it is movably connected to the upper part of the front side of the frame by the lifting device. In the present embodiment, the lifting device is a lifting motor, and the lifting motor is installed on the frame. There is a screw nut on the bar, and the lifting platform 4 is connected with the screw nut of the lifting motor through bolts, so the lifting platform 4 can move up and down under the drive of the lifting motor, so as to drive the movable platform 2 and other components on the upper part of the lifting platform 4 to move up and down .

A lateral movement device is arranged on the lifting platform 4 top, and the mobile platform 3 is connected to the top of the lateral movement device. The lateral moving device in the present embodiment comprises a lateral guide rail 5 and an oil cylinder 7. The oil cylinder 7 is arranged on the front side of the lifting platform 4. The slider, the mobile platform 3 is movably connected with the lifting platform 4 through the slider extending into the transverse guide rail 5, the front end of the telescopic rod of the oil cylinder 7 is connected with the mobile platform 3, and the mobile platform 3 can move laterally under the drive of the oil cylinder 7. Thereby realize the lateral movement of components such as the mobile platform 3 and the movable platform 2 on the top.

The upper part of the mobile platform 3 is provided with a longitudinal moving device, the movable platform 2 is connected to the upper part of the longitudinal moving device, and the upper part of the movable platform 2 is connected with a clamping device. In this embodiment, the longitudinal moving device includes a longitudinal guide rail 6 and an adjustment oil cylinder 8 arranged on the top of the mobile platform 3. The bottom of the movable platform 2 is provided with a slider matching the longitudinal guide rail 6, and the movable platform 2 extends into the longitudinal guide rail 6. The sliding block of the sliding block is movably connected with the mobile platform 3, and the adjusting oil cylinder 8 is arranged on one side of the moving platform 3, and the front end of the telescopic rod of the adjusting oil cylinder 8 is connected with the movable platform 2, and the movable platform 2 can move longitudinally under the drive of the adjusting oil cylinder 8, thereby Realize the vertical movement of movable platform 2 and the upper clamping device. The clamping device includes a clamping oil cylinder 9 and clamping pliers, usually the clamping pliers is a vise, and the clamping pliers includes a fixed jaw plate and a movable jaw plate, etc., and the clamping oil cylinder 9 is connected with the movable jaw plate. The clamping pliers arranged on the fixed platform 1 and the movable platform 2 are respectively used for clamping the two sides at the mouth of the rolled cylinder body.

When the utility model is in use, two clamping pliers are used to clamp the two sides at the counterpart of the rolled cylinder with wrong sides, and then adjust the three-dimensional position of the movable platform 2 and the clamping clamps on the upper part according to the wrong sides. , such as: when there is a wrong edge in the X direction, that is, when the fracture phenomenon occurs in the horizontal direction of the two sides of the cylinder, the movable platform 2 is driven to move laterally by starting the oil cylinder 7 in the lateral movement device, that is, the movable platform 2 moves toward the fixed platform 1 The direction is close to move, so that the two sides of the cylinder are close to each other; when there is a misalignment in the Z direction, that is, the displacement of the height of the two sides of the cylinder, the lifting motor in the lifting device can be started to drive the lifting platform 4 and the upper part The movable platform 2 moves up and down so that the heights of the two sides of the cylinder are consistent; when there is a misalignment in the Y direction, that is, when the two sides of the cylinder are misaligned in the front and rear directions, the adjustment cylinder 8 in the longitudinal moving device can be activated To drive the movable platform 2 to move back and forth, so that the two sides of the cylinder are aligned front and back. The utility model can use the lifting device, the horizontal moving device and the vertical moving device to realize the adjustment and alignment of the three kinds of misalignment phenomena on one side of the cylinder body, so that the cylinder body meets the welding requirements. The alignment operation of the utility model is simple, The degree of mechanization is high, saving time and labor, and improving work efficiency.

The lifting device in the utility model can also use an oil cylinder or an electric push rod in addition to the lifting motor. The horizontal moving device and the vertical moving device of the utility model both use the oil cylinder as the driving device for the horizontal movement and the longitudinal movement, and can also use an electric telescopic rod as the drive.

The utility model has the characteristics of simple structure, high degree of mechanization, time saving and labor saving, and high working efficiency.

Claims (2)

1. one kind rolls cylindrical shell misalignment and aligns machine, it is characterized in that: comprise frame, fixed platform, movable platform, lowering or hoisting gear, clamping device, horizontal mobile device and longitudinal moving device, fixed platform is horizontally set on the rear upper lateral part of frame, is connected with a clamping device on fixed platform top; Hoistable platform is for being horizontally disposed with, it is movably connected in upper lateral part before frame by lowering or hoisting gear, be provided with horizontal mobile device on hoistable platform top, mobile platform is connected to the top of horizontal mobile device, top at mobile platform is provided with longitudinal moving device, movable platform is connected to the top of longitudinal moving device, and movable platform top is connected with a clamping device; Clamping device comprises clamping cylinder and clamping clip, and clamping cylinder is connected with a jaw of clamping clip, and two clamping devices are all longitudinal setting.

2. the cylindrical shell misalignment that rolls according to claim 1 aligns machine, it is characterized in that: described lowering or hoisting gear is lifting motor, and lifting motor is arranged in frame, and hoistable platform is flexibly connected with frame by lifting motor; Horizontal mobile device comprises cross slide way and oil cylinder, oil cylinder is arranged on the front side of hoistable platform, cross slide way is horizontally installed on the top of hoistable platform, mobile platform bottom is provided with the slide block supporting with cross slide way, mobile platform is flexibly connected with hoistable platform by the slide block extending in cross slide way, and the expansion link front end of oil cylinder is connected with mobile platform; Longitudinal moving device comprises the longitudinal rail and the adjusting oil cylinder that are arranged on mobile platform top, movable platform bottom is provided with the slide block supporting with longitudinal rail, movable platform is flexibly connected with mobile platform by the slide block extending in longitudinal rail, regulate oil cylinder to be arranged on a side of mobile platform, regulate the expansion link front end of oil cylinder to be connected with movable platform.

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