CN-122008079-A - Portable ultra-high pressure water jet cutting machine

CN122008079ACN 122008079 ACN122008079 ACN 122008079ACN-122008079-A

Abstract

The invention discloses a small portable ultrahigh-pressure water jet cutting machine in the field of water cutting, which comprises a controller and a machine body, wherein the top and the bottom of the machine body are respectively communicated with a water inlet and a water outlet, the inner top wall of the machine body is fixedly connected with a first pipe, the inner side walls of the machine body are fixedly connected with a left box and a right box, the tops of the left box and the right box are respectively communicated with a water inlet pipe, the water inlet pipes are respectively communicated with the first pipe, the water inlet pipes are respectively communicated with a first valve fixedly connected with the first valves, a motor is arranged on the inner side walls of the machine body and electrically connected with the controller, and the output shaft of the motor is coaxially and fixedly connected with a gear.

Inventors

LI GUOXU
ZHOU XIA
LI KEXUAN

Assignees

海南中南标质量科学研究院有限公司

Dates

Publication Date: 20260512
Application Date: 20231222

Claims (8)

1. The small portable ultrahigh-pressure water jet cutting machine is characterized by comprising a controller and a machine body, wherein the top and the bottom of the machine body are respectively communicated with a water inlet and a water outlet; the inner top wall of the machine body is fixedly connected with a first pipe; The inner side wall of the machine body is fixedly connected with a left box and a right box, the top parts of the left box and the right box are respectively communicated with a water inlet pipe, and the water inlet pipes are respectively communicated with a first pipe; The motor is arranged on the inner side wall of the machine body, the motor is electrically connected with the controller, an output shaft of the motor is coaxially and fixedly connected with a gear, a rack is meshed with the gear, two ends of the rack extend into the left box and the right box respectively, two ends of the rack are fixedly connected with piston plates respectively, and the two piston plates are positioned in the left box and the right box respectively; The inner side wall of the machine body is provided with a booster pump, the input end of the booster pump is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the booster pump, is communicated with a third pipe, the second valves are all communicated with the third pipe, the output end of the booster pump is communicated with a fourth pipe, one end of the fourth pipe, which is far away from the booster pump, is communicated with a water outlet, the joint of the water outlet and the fourth pipe is communicated with a fourth valve, and the bottom of the first pipe is provided with an infrared range finder which is electrically connected with a controller.
2. The small portable ultrahigh-pressure water jet cutting machine of claim 1, further comprising a vertical rod, wherein a sliding rail is arranged on the vertical rod, a transverse plate is transversely matched with the sliding rail in a sliding manner, a plurality of water holes are formed in the transverse plate, and a base is detachably connected to the bottom of the vertical rod.
3. The small portable ultra-high pressure water jet cutting machine as claimed in claim 2, wherein the diameter of the water hole is sequentially reduced from front to back.
4. The small portable ultrahigh-pressure water jet cutting machine according to claim 3, wherein the water outlet is detachably connected with a plurality of nozzles, and the diameter of the nozzles is different.
5. The small portable ultrahigh-pressure water jet cutting machine of claim 4, wherein the sliding rail is hinged with the vertical rod.
6. The small portable ultrahigh-pressure water jet cutting machine of claim 5, wherein the cross plate is detachably connected with the slide rail.
7. The small portable ultrahigh-pressure water jet cutting machine of claim 6, wherein the outer side wall of the machine body is fixedly connected with a handle.
8. The small portable ultrahigh-pressure water jet cutting machine of claim 7, wherein the handle is sleeved with an anti-skid sleeve.

Description

Portable ultra-high pressure water jet cutting machine Technical Field The invention belongs to the field of water cutting, and particularly relates to a small portable ultrahigh-pressure water jet cutting machine. Background The high-pressure water jet cutting uses water as a medium, the mechanical energy of a power source is converted into the pressure energy of the water by using a liquid pressurization principle, then the pressure energy is converted into kinetic energy, huge energy is obtained by pressurization of high-pressure generating equipment, high-speed water jet is formed and is sprayed onto the surface of a workpiece, when the water jet impacts the workpiece to be cut, if the pressure energy exceeds the breaking strength of the material, the material can be cut off, and the processing purpose of removing the material is achieved. The water cutting belongs to cold cutting, has the advantages of no spark generation, environmental protection and the like in the cutting, and is mainly applied to the operations of bomb destruction, petrochemical pipeline cutting, dangerous goods treatment and flammable and explosive goods cutting. However, most of the existing water cutting devices belong to large-scale numerical control water cutting devices, and because of the large size, the existing water cutting devices can only work and produce at fixed positions, so that the water cutting application is limited, and most of the existing water cutting devices have only one pipeline, and the pipeline can be damaged under the ultra-high pressure operation, so that the use is affected. In order to solve the problems, a small portable ultrahigh-pressure water jet cutting machine is necessary to be provided, the portable ultrahigh-pressure water jet cutting machine is small in size, can be held by hand and is convenient to carry, and the portable ultrahigh-pressure water jet cutting machine is provided with two boxes and a water inlet pipeline, and is used for carrying out first pressurization in a compression mode, when a rack moves leftwards or rightwards, the processes of liquid discharge pressurization and liquid suction in the respective boxes are alternately completed, so that the conveying working efficiency is improved, and when one pipeline is abnormal, the other pipeline can be normally used. Disclosure of Invention The invention aims to provide a small portable ultrahigh-pressure water jet cutting machine which is small in size, can be held by hand and is convenient to carry, and the two box bodies and the water inlet pipeline are arranged to carry out first pressurization in a compression mode, so that when a rack moves leftwards or rightwards, the processes of liquid discharge pressurization and liquid suction in the respective box bodies are alternately completed, the conveying working efficiency is improved, and when one pipeline is abnormal, the other pipeline can be normally used. In order to achieve the aim, the technical scheme of the invention is that the small portable ultrahigh-pressure water jet cutting machine comprises a controller and a machine body, wherein the top and the bottom of the machine body are respectively communicated with a water inlet and a water outlet; the inner top wall of the machine body is fixedly connected with a first pipe; The inner side wall of the machine body is fixedly connected with a left box and a right box, the top parts of the left box and the right box are respectively communicated with a water inlet pipe, and the water inlet pipes are respectively communicated with a first pipe; The motor is arranged on the inner side wall of the machine body, the motor is electrically connected with the controller, an output shaft of the motor is coaxially and fixedly connected with a gear, a rack is meshed with the gear, two ends of the rack extend into the left box and the right box respectively, two ends of the rack are fixedly connected with piston plates respectively, and the two piston plates are positioned in the left box and the right box respectively; The inner side wall of the machine body is provided with a booster pump, the input end of the booster pump is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the booster pump, is communicated with a third pipe, the second valves are all communicated with the third pipe, the output end of the booster pump is communicated with a fourth pipe, one end of the fourth pipe, which is far away from the booster pump, is communicated with a water outlet, the joint of the water outlet and the fourth pipe is communicated with a fourth valve, and the bottom of the first pipe is provided with an infrared range finder which is electrically connected with a controller. After the scheme is adopted, the following principles and beneficial effects are realized: When the device is used, the water inlet is communicated with an external water source, the abrasive is mixed with water, the mixed