Multidirectional linkage gun head of water jet cutting machine

Abstract

The utility model relates to the technical field of water jet cutting machines, and discloses a multidirectional linkage gun head of a water jet cutting machine, which comprises a fixed plate, the lower end of the fixed plate is rotatably connected with a connecting shaft, the lower end of the connecting shaft is connected with a mounting plate, and the fixed plate is provided with a rotating assembly for driving the connecting shaft to rotate. A fixing barrel with an opening in the lower end is hinged to the lower end of the mounting plate, a gun head is slidably mounted in the fixing barrel, a driving assembly used for driving the gun head to move in the vertical direction is mounted in the fixing barrel, an air cylinder is hinged to the lower end of the mounting plate, and the piston end of the air cylinder is hinged to the side wall of the fixing barrel. According to the technical scheme, through mutual cooperation of the fixing plate, the connecting shaft, the mounting plate, the fixing barrel, the gun head, the air cylinder, the motor, the first gear, the second gear, the electric push rod and other structures, the angle of the gun head can be adjusted to meet the requirements under different conditions, and therefore the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of water jet cutting machines, in particular to a multi-direction linkage gun head of a water jet cutting machine. BACKGROUND

[0002] The water jet cutting machine is a cutting device for cold cutting by using an ultrahigh pressure water jet,

[0003] The water jet cutting machine mainly comprises a high-pressure pump, a numerical control machining platform, a jet cutting head, a sand supply system and a cooling system. The water jet cutting machine has the characteristics of strong universality, no thermal effect, no deformation, no slag, no ablation, no change of physical and chemical properties of materials and the like during cutting.

[0004] At present, the gun head of the existing water jet cutting machine comprises a support, a driving shaft and a gun head, the gun head is fixed at the lower end of the driving shaft, and the driving shaft can only drive the gun head to move up and down. When a conical surface or an inclined surface needs to be cut, the workpiece to be machined can only be moved, which is time-consuming and laborious and has certain limitations. CONTENT OF THE INVENTION

[0005] The application aims to provide a multi-direction linkage gun head of a water jet cutting machine, and solve the problems in the background art.

[0006] The application provides a multi-direction linkage gun head of a water jet cutting machine, which comprises a fixed plate, a connecting shaft rotatably connected to the lower end of the fixed plate, an installation plate connected to the lower end of the connecting shaft, a rotating assembly installed on the fixed plate and used for driving the connecting shaft to rotate, a fixed cylinder with an open lower end hingedly connected to the lower end of the installation plate, a gun head slidably installed in the fixed cylinder, a driving assembly installed in the fixed cylinder and used for driving the gun head to move in a vertical direction, a gas cylinder hingedly connected to the side wall of the fixed cylinder at the lower end of the installation plate, and a cleaning assembly installed in the fixed cylinder.

[0007] When the gun head is used, the driving assembly is used to drive the gun head to move in a vertical direction, so that the gun head processes the workpiece. When the angle of the gun head needs to be adjusted, the rotating assembly is used to drive the connecting shaft to rotate, the rotation of the connecting shaft drives the installation plate to rotate, the rotation of the installation plate drives the fixed cylinder and the gun head to rotate. When the gun head rotates to a specified position, the gas cylinder is started, the gas cylinder applies a force to the fixed cylinder, the fixed cylinder rotates under the action of the force, and the rotation of the fixed cylinder drives the gun head to rotate. Thus, the adjustment of the angle of the gun head is completed. The angle of the gun head can be adjusted through the above structure to meet the requirements under different conditions, thereby improving the applicability of the device.

[0008] Optionally, the rotating assembly comprises a motor fixedly installed at the lower end of the mounting plate, a first gear connected to the output end of the motor through a shaft coupling, and a second gear fixedly sleeved on the shaft wall of the connecting shaft and engaged with the first gear.

[0009] By adopting the above technical scheme, the motor is started, and the operation of the motor drives the first gear to rotate, and the rotation of the first gear drives the connecting shaft to rotate through the second gear.

[0010] Optionally, the driving assembly comprises an electric push rod fixedly installed in the fixed cylinder, and a moving block connected to the telescopic end of the electric push rod, and the gun head is installed on the moving block.

[0011] By adopting the above technical scheme, the electric push rod is started, and the operation of the electric push rod drives the moving block to move, and the movement of the moving block drives the gun head to move.

[0012] Optionally, the cleaning assembly comprises two fixed tubes symmetrically connected to the side wall of the fixed cylinder, a fixed rod slidingly connected in the fixed tube, and a cleaning brush connected to the other end of the fixed rod and outwardly extending through the pipe opening of the fixed tube and abutting against the surface of the gun head.

[0013] By adopting the above technical scheme, when the gun head moves in the vertical direction, the cleaning brush can clean the debris on the surface of the gun head.

[0014] Optionally, a spring is connected to the bottom of the fixed tube and the other end of the spring is connected to the fixed rod.

[0015] By adopting the above technical scheme, the spring has elastic potential energy, and the cleaning brush can abut against the surface of the gun head.

[0016] Optionally, two mounting holes are symmetrically installed on the upper end of the fixed plate.

[0017] By adopting the above technical scheme, the fixed plate can be conveniently installed on the equipment.

[0018] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:

[0019] The technical scheme of the present application can adjust the angle of the gun head by the mutual cooperation between the fixed plate, the connecting shaft, the mounting plate, the fixed cylinder, the gun head, the air cylinder, the motor, the first gear, the second gear and the electric push rod, so as to meet the needs under different conditions, thereby improving the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0021] Fig. 1 It is a whole structure schematic diagram of a multi-direction linkage gun head of a water jet cutting machine of the application;

[0022] Fig. 2 It is a fixed cylinder internal structure schematic diagram in a multi-direction linkage gun head of a water jet cutting machine of the application;

[0023] Fig. 3 It is a fixed cylinder internal structure schematic diagram in a multi-direction linkage gun head of a water jet cutting machine of the application.

[0024] In the figure: 1, fixed plate; 2, connecting shaft; 3, mounting plate; 4, fixed cylinder; 5, gun head; 6, air cylinder; 7, motor; 8, first gear; 9, second gear; 10, electric push rod; 11, moving block; 12, fixed tube; 13, fixed rod; 14, cleaning brush; 15, spring. DETAILED DESCRIPTION

[0025] Please refer to Figs. 1-3 The application provides a technical solution: a multi-direction linkage gun head of a water jet cutting machine, comprising a fixed plate 1, the lower end of the fixed plate 1 is rotatably connected with a connecting shaft 2, the lower end of the connecting shaft 2 is connected with a mounting plate 3, the fixed plate 1 is installed with a rotating assembly for driving the connecting shaft 2 to rotate, the lower end of the mounting plate 3 is hingedly connected with a fixed cylinder 4 with an open lower end, the gun head 5 is slidably installed in the fixed cylinder 4, the fixed cylinder 4 is installed with a driving assembly for driving the gun head 5 to move in the vertical direction, the lower end of the mounting plate 3 is hingedly connected with an air cylinder 6, the piston end of the air cylinder 6 is hingedly connected to the side wall of the fixed cylinder 4, and the fixed cylinder 4 is installed with a cleaning assembly.

[0026] In the technical solution of the application, in use, the gun head 5 is driven to move in the vertical direction by the driving assembly to process the workpiece, when it is necessary to adjust the angle of the gun head 5, the connecting shaft 2 is driven to rotate by the rotating assembly, the rotation of the connecting shaft 2 drives the mounting plate 3 to rotate, the rotation of the mounting plate 3 drives the fixed cylinder 4 and the gun head 5 to rotate, when the gun head 5 rotates to the specified position, the air cylinder 6 is started, the air cylinder 6 applies a force to the fixed cylinder 4, the fixed cylinder 4 is driven to rotate by the force, and the rotation of the fixed cylinder 4 drives the gun head 5 to rotate, thereby completing the adjustment of the angle of the gun head 5. The angle of the gun head 5 can be adjusted through the above structure to meet the needs under different conditions, thereby improving the applicability of the device.

[0027] In the technical scheme of the present application, the rotating assembly comprises a motor 7 fixedly installed at the lower end of the mounting plate 3, a first gear 8 connected to the output end of the motor 7 through a shaft coupling, a second gear 9 fixedly sleeved on the shaft wall of the connecting shaft 2, and the first gear 8 is engaged with the second gear 9. When the motor 7 is started, the operation of the motor 7 will drive the first gear 8 to rotate, and the rotation of the first gear 8 will drive the connecting shaft 2 to rotate through the second gear 9.

[0028] In the technical scheme of the present application, the driving assembly comprises an electric push rod 10 fixedly installed in the fixed cylinder 4, a moving block 11 connected to the telescopic end of the electric push rod 10, and the gun head 5 is installed on the moving block 11. When the electric push rod 10 is started, the operation of the electric push rod 10 will drive the moving block 11 to move, and the movement of the moving block 11 will drive the gun head 5 to move.

[0029] In the technical scheme of the present application, the cleaning assembly comprises two fixed tubes 12 symmetrically connected to the side wall of the fixed cylinder 4, a fixed rod 13 slidably connected in the fixed tube 12, and a cleaning brush 14 connected to the other end of the fixed rod 13 and extending outward through the tube opening of the fixed tube 12. The cleaning brush 14 is attached to the surface of the gun head 5. When the gun head 5 moves in the vertical direction, the cleaning brush 14 will clean the debris on the surface of the gun head 5.

[0030] In the technical scheme of the present application, the spring 15 is connected to the other end of the fixed rod 13, and the spring 15 has elastic potential energy, which can make the cleaning brush 14 attached to the surface of the gun head 5.

[0031] In the technical scheme of the present application, two mounting holes are symmetrically installed on the upper end of the fixed plate 1, which facilitates the installation of the fixed plate 1 on the equipment.

[0032] In use, the gun head 5 is moved vertically by the electric push rod 10 to process the workpiece. When the angle of the gun head 5 needs to be adjusted, the motor 7 is started, the operation of the motor 7 will drive the first gear 8 to rotate, the rotation of the first gear 8 will drive the connecting shaft 2 to rotate through the second gear 9, the rotation of the connecting shaft 2 will drive the mounting plate 3 to rotate, the rotation of the mounting plate 3 will drive the fixed cylinder 4 and the gun head 5 to rotate, when the gun head 5 is rotated to the specified position, the cylinder 6 is started, the cylinder 6 will exert a force on the fixed cylinder 4, the fixed cylinder 4 will be rotated under the action of the force, and the rotation of the fixed cylinder 4 will drive the gun head 5 to rotate, thereby completing the adjustment of the angle of the gun head 5.

Claims

1. A multi-directional linkage gun head for a water jet cutting machine, comprising a fixing plate (1), characterized in that: The lower end of the fixed plate (1) is rotatably connected to a connecting shaft (2), the lower end of the connecting shaft (2) is connected to a mounting plate (3), a rotating assembly for driving the connecting shaft (2) to rotate is mounted on the fixed plate (1), the lower end of the mounting plate (3) is hinged to a fixed cylinder (4) with an open lower end, a gun head (5) is slidably mounted in the fixed cylinder (4), a driving assembly for driving the gun head (5) to move in a vertical direction is mounted in the fixed cylinder (4), the lower end of the mounting plate (3) is hinged to a cylinder (6), the piston end of the cylinder (6) is hinged to the side wall of the fixed cylinder (4), and a cleaning assembly is mounted in the fixed cylinder (4).

2. The multi-directional linkage gun head of a water jet cutting machine according to claim 1, characterized in that: The rotating assembly comprises a motor (7) fixedly mounted on the lower end of the mounting plate (3); the output end of the motor (7) is connected to a first gear (8) via a coupling; a second gear (9) is fixedly sleeved on the shaft wall of the connecting shaft (2), and the first gear (8) and the second gear (9) are meshed.

3. The multi-directional linkage gun head of a water jet cutting machine according to claim 1, characterized in that: The driving assembly comprises an electric push rod (10) fixedly mounted in a fixed cylinder (4); a telescopic end of the electric push rod (10) is connected to a moving block (11); and the gun head (5) is mounted on the moving block (11).

4. The multi-directional linkage gun head of a water jet cutting machine according to claim 1, characterized in that: The cleaning assembly comprises two fixed tubes (12) symmetrically connected to the side walls of the fixed cylinder (4), a fixed rod (13) being slidably connected inside the fixed tube (12), the other end of the fixed rod (13) passing through the tube opening of the fixed tube (12) and extending outward and being connected to a cleaning brush (14), and the cleaning brush (14) being attached to the surface of the gun head (5).

5. The multi-directional linkage gun head of a water jet cutting machine according to claim 4, characterized in that: The inner bottom of the fixed tube (12) is connected to a spring (15), and the other end of the spring (15) is connected to the fixed rod (13).

6. The multi-directional linkage gun head of a water jet cutting machine according to claim 1, characterized in that: Two mounting holes are symmetrically mounted on the upper end of the fixing plate (1).

Images