CN205673849U - A kind of multifunction hydraulic attaching/detaching apparatus - Google Patents

Abstract

A multifunctional hydraulic disassembly device belongs to the technical field of hydraulic transmission, adopts a hydraulic cylinder to drive a control box to tilt, and a motor to drive a turntable to rotate, so as to solve the disassembly and assembly work of hydraulic cylinders with different rotation angles and different inclination degrees, reduce the labor load of workers, and improve Productivity. The specific solution is: one end of the hydraulic cylinder is fixed on the wall, the hydraulic station is connected to the hydraulic cylinder through the hydraulic oil pipe, the end of the piston rod of the hydraulic cylinder is hinged to the control box, the control box is equipped with a motor, and the end of the motor rotor passes through the control box and is fixed. A turntable is provided, a first guide rail is provided along the diameter direction of the turntable, a first clamping arm is fixedly provided at one end of the first guide rail, a second clamping arm is provided at the other end, and a second guide rail is provided parallel to the first guide rail, A chuck is arranged perpendicular to the second guide rail, and a motor is arranged at the center of the chuck; the center of the first clamping arm and the second clamping arm are respectively provided with centering holes, and a centering hole is provided under the second clamping arm. device.

Description

A multifunctional hydraulic disassembly device

technical field

The utility model belongs to the technical field of hydraulic transmission, in particular to a multifunctional hydraulic disassembly device.

Background technique

The hydraulic support is one of the main equipment in the fully mechanized mining face of coal mining enterprises. Due to the special working environment, when the equipment is out of the well for maintenance, various threaded hydraulic cylinders need to be disassembled manually, which is time-consuming and laborious, and restricts the progress of maintenance. Not only that, the inclination angles of the threaded hydraulic cylinders are different during use, and it is difficult for the manipulator of the disassembly device to rotate at any angle, so that the threaded hydraulic cylinders with different angles cannot be disassembled by a large disassembly device.

Utility model content

The utility model proposes a multifunctional hydraulic disassembly device, which uses a hydraulic cylinder to drive the control box to tilt, and a motor to drive the turntable to rotate, so as to meet the disassembly and assembly work of threaded hydraulic cylinders with different rotation angles and different inclination degrees, and reduce the physical labor of workers. Increase productivity.

The utility model is realized through the following technical solutions.

A multifunctional hydraulic disassembly device, which includes a hydraulic station and a disassembly device, characterized in that the disassembly device includes a hydraulic cylinder, one end of the hydraulic cylinder is fixedly installed on the wall, the hydraulic station is connected to the hydraulic cylinder through a hydraulic oil pipe, and the hydraulic cylinder The end of the piston rod is hinged with a control box, and the control box rotates along the joint. A motor is installed in the middle of the control box. The end of the rotor of the motor passes through the side wall of the control box and is fixed with a turntable. A first guide rail is set along the diameter of the turntable. , one end of the first guide rail is fixed with a first clamping arm, and the other end is symmetrically provided with a second clamping arm that slides up and down along the first guide rail, and a second guide rail is arranged on the turntable parallel to the first guide rail, perpendicular to The second guide rail is equipped with a chuck, and the center of the chuck is equipped with a motor, and the chuck rotates with the rotor of the motor;

The center parts of the first clamping arm and the second clamping arm are respectively provided with centering holes, and a centering device is provided under the second clamping arm. The two pairs of centering holes are equal in size, and the two pairs of centering holes and Centering devices are on the same axis.

Further, gaskets are respectively provided at the contact points between the first clamping arm and the second clamping arm and the workpiece.

Further, the second clamping arm is attached with clamping force measuring strain gauges.

Compared with the prior art, the utility model has the following beneficial effects.

1. A multifunctional hydraulic disassembly device provided by the utility model uses a hydraulic cylinder to drive the control box to tilt, and a motor to drive the turntable to rotate, so as to meet the disassembly and assembly work of threaded hydraulic cylinders with different rotation angles and different inclination degrees, and reduce the physical strength of workers Labor volume, improve production efficiency.

2. The gasket provided at the contact between the clamping arm and the workpiece of the utility model ensures the dimensional accuracy of the workpiece surface and at the same time protects the dimensional tolerance of the clamping arm; the clamping arm is equipped with a clamping force measuring strain gauge, which can be The clamping degree of the clamping arm is transmitted to the display terminal, which is convenient for the operator to precisely control the stroke of the clamping arm.

Description of drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the utility model.

In the figure, 1. hydraulic station, 2. hydraulic oil pipe, 3. hydraulic cylinder, 4. control box, 5. centering hole, 6. motor, 7. turntable, 81. first guide rail, 82, second guide rail, 91 , the first clamping arm, 92, the second clamping arm, 10, the spacer, 11, the chuck, 12, the centering device, 13, the clamping force measuring strain gauge.

detailed description

As shown in Figure 1, a multifunctional hydraulic disassembly device, which includes a hydraulic station and a disassembly device, is characterized in that: the disassembly device includes a hydraulic cylinder 3, one end of the hydraulic cylinder 3 is fixedly installed on the wall, and the hydraulic station 1 The hydraulic cylinder 3 is connected through the hydraulic oil pipe 2, the end of the piston rod of the hydraulic cylinder 3 is hinged to the control box 4, and the control box 4 rotates along the hinge, and the middle part of the control box 4 is provided with a motor 6, and the rotor end of the motor 6 passes through the control box The side wall is also fixedly provided with a turntable 7, and a first guide rail 81 is provided along the diameter direction of the turntable 7. One end of the first guide rail 81 is fixedly provided with a first clamping arm 91, and the other end is symmetrically provided with a sliding arm 91 that slides up and down along the first guide rail 81. The second clamping arm 92, the turntable 7 is provided with the second guide rail 82 parallel to the first guide rail, the chuck 11 is arranged perpendicular to the second guide rail 82, and the center of the chuck 11 is provided with a motor, and the chuck 11 follows the motor rotor make a rotating motion;

The centers of the first clamping arm 91 and the second clamping arm 92 are respectively provided with a centering hole 5, and a centering device 12 is provided below the second clamping arm 92. The two centering holes 5 are equal in size, so The two centering holes 5 and the centering device 12 are on the same axis.

Further, gaskets 10 are respectively provided at the contact points between the first clamping arm 91 and the second clamping arm 92 and the workpiece.

Further, the second clamping arm 92 is attached with a clamping force measuring strain gauge 13 .

Its use process is as follows:

Place the hydraulic cylinder to be disassembled at any inclination angle and any rotation angle in front of the disassembly device provided in this embodiment, the pneumatic hydraulic station 1, adjust the inclination angle of the control box 4, so that the control box 4 is inclined to the hydraulic cylinder to be disassembled The angles are the same; start the motor 6, rotate the turntable 7 so that the first guide rail 81 is perpendicular to the axial direction of the hydraulic cylinder to be disassembled, and the hydraulic station 1 drives the second clamping arm 92 to move to clamp the hydraulic cylinder to be disassembled; the hydraulic station 1 drives The chuck 11 moves to clamp the dismounted parts, and the motor 6 drives the chuck 11 to move, dismounts the disassembled parts from the hydraulic cylinder to be disassembled, and completes the dismounting movement. The installation process can be reversed according to the above disassembly process.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any skilled person in the technical field can easily think of changes or changes within the technical scope disclosed in the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (3)

1. A multifunctional hydraulic disassembly device, which includes a hydraulic station and a disassembly device, characterized in that: the disassembly device includes a hydraulic cylinder (3), one end of the hydraulic cylinder (3) is fixed on the wall, and the hydraulic station ( 1) Connect the hydraulic cylinder (3) through the hydraulic oil pipe (2). The control box (4) is hinged at the end of the piston rod of the hydraulic cylinder (3). The control box (4) rotates along the hinge. The middle part of the control box (4) A motor (6) is provided, and the end of the rotor of the motor (6) passes through the side wall of the control box and is fixedly provided with a turntable (7). A first guide rail (81) is arranged along the diameter direction of the turntable (7). ) is fixed with a first clamping arm (91) at one end, and a second clamping arm (92) that slides up and down along the first guide rail (81) is symmetrically provided at the other end, and the turntable (7) is parallel to the first guide rail. A second guide rail (82) is provided, and a chuck (11) is arranged perpendicular to the second guide rail (82). A motor is installed at the center of the chuck (11), and the chuck (11) rotates with the rotor of the motor; The centers of the first clamping arm (91) and the second clamping arm (92) are provided with centering holes (5) respectively, and a centering device (12) is provided under the second clamping arm (92), so The two pairs of center holes (5) are equal in size, and the two pairs of center holes (5) and the centering device (12) are on the same axis. 2. A multi-functional hydraulic disassembly device according to claim 1, characterized in that: the first clamping arm (91), the second clamping arm (92) and the workpiece are respectively provided with gaskets (10). 3. A multi-functional hydraulic disassembly device according to claim 1 or 2, characterized in that: the second clamping arm (92) is affixed with clamping force measuring strain gauges (13).