CN214237745U

CN214237745U - High-pressure water-jet supercharger

Info

Publication number: CN214237745U
Application number: CN202022974171.8U
Authority: CN
Inventors: 曾海全
Original assignee: Foshan Hairan Machinery Equipment Co ltd
Current assignee: Foshan Hairan Machinery Equipment Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-09-21
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a high pressure formula water sword booster, including the booster body, the booster body includes the hydro-cylinder, and the equal threaded connection in both ends of hydro-cylinder has the cylinder cap, and the axle center department threaded connection that the hydro-cylinder opposite side outer wall was kept away from to the cylinder cap has high-pressure water jar, and the other end threaded connection that the cylinder cap was kept away from to high-pressure water jar has one-way valve gap. The utility model discloses the booster has saved one set of manufacturing accuracy and has required fairly high ejector pin mechanism, the manufacturing process of cylinder cap has been simplified, the cost is reduced, the emergence of the trouble that cylinder cap oil leak and ejector pin fracture arouse has been stopped, and because the restriction of ejector pin position has not been had, the external diameter of high-pressure water jar increases and has not had the restriction, compare under the condition that has the gap yet at present material intensity and heat treatment level and import piece, through increaseing external diameter, can compensate above not enough, the booster for making higher pressure has reduced the obstacle simultaneously, for the convenience that enlarges the market that uses day by day.

Description

High-pressure water-jet supercharger

Technical Field

The utility model relates to a water sword booster technical field especially relates to a high-pressure formula water sword booster.

Background

The water cutting machine is a cutting device which is widely used in recent years, water is pressurized to be more than 300 MPa, and a proper amount of pomegranate sand is mixed by a special cutting head and is precisely controlled by a numerical control platform, so that almost all metal and non-metal materials such as marble, glass, stainless steel, aluminum, copper and the like can be cut, and the water cutting machine is widely used in various industries.

The structure and the working process of the reversing supercharger for the existing water jet cutter mainly have the following defects:

1. the reversing assembly needs to be provided with 2 staggered small holes on each cylinder cover, so that the requirement on the manufacturing precision of parts of the reversing assembly is high, the ejector rod and the return spring are easy to break due to repeated and uninterrupted frequent use, and the oil leakage phenomenon is difficult to avoid;

2. the manufacturing of the open-pore cylinder cover is complicated due to the lack of the position;

3. the outer diameter of the high-pressure water cylinder is limited by the position of the ejector rod and cannot be increased, the high-pressure water cylinder of the supercharger of 400 MPa or more is easy to leak and burst due to the limitation of the strength of domestic materials and the heat treatment technology under the same outer diameter size, the service life is short, most manufacturers adopt imported accessories, and the cost is overhigh.

Therefore, it is desirable to design a high-pressure water jet supercharger to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having ejector pin and reset spring among the prior art and causing the fracture very easily owing to the frequent use that does not stop repeatedly, the oil leak phenomenon is difficult to avoid, the external diameter of high-pressure water jar receives the unable increase of ejector pin position restriction, because of receiving domestic material intensity and heat treatment technical restriction under the same external diameter size, booster high-pressure water jar leaks easily 400 megapascals and above, burst, and short service life, most of producers all adopt the import accessory, cause the shortcoming of excessive cost, and the high-pressure formula water sword booster that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-pressure formula water sword booster, includes the booster body, the booster body includes the hydro-cylinder, the equal threaded connection in both ends of hydro-cylinder has the cylinder cap, and the cylinder cap keeps away from the axle center department threaded connection of hydro-cylinder opposite side outer wall has high-pressure water jar, the other end threaded connection that the cylinder cap was kept away from to high-pressure water jar has one-way valve gap, and the axle center welding that high-pressure water jar opposite side outer wall was kept away from to one-way valve gap has high-pressure water pipe, the welding has low pressure water pipe on one side outer wall that one-way valve gap is close to high-pressure water pipe, and the logical groove that is linked together is seted up in the axle center of high-pressure water jar and cylinder cap, the inside sliding connection of hydro-cylinder has the piston, and the axle center department of piston both sides outer wall all installs the piston rod through the bolt, piston rod sliding connection is in the inside that leads to the groove.

Furthermore, the high-pressure water pipe and the low-pressure water pipe are communicated with the through groove, and a magnetic ring is matched at the center of the outer side wall of the piston.

Furthermore, a channel communicated with the oil cylinder is formed in one side of the cylinder cover, and the channel is of an L-shaped structure.

Further, all cup jointed the hydro-cylinder end cover on the lateral wall that the booster body is close to the cylinder cap, and all pegging graft all around of the adjacent one side outer wall of hydro-cylinder end cover has the connecting rod that runs through the hydro-cylinder end cover, the both ends threaded connection of connecting rod has lock nut.

Furthermore, an oil circuit board is installed on the outer wall of the top of the oil cylinder end cover through bolts and is of a T-shaped platform-shaped structure.

Furthermore, an overflow valve is installed in the center of the outer wall of the top of the oil circuit board through a bolt.

The utility model has the advantages that:

1. the utility model discloses the water sword booster has saved one set of manufacturing accuracy and has required fairly high ejector pin mechanism, the manufacturing process of cylinder cap has been simplified, the cost is reduced, the emergence of the trouble that cylinder cap oil leak and ejector pin fracture arouse has been stopped, and because the restriction of ejector pin position has not been had, the external diameter of high pressure water jar increases and has not had the restriction, compare under the condition that has the gap yet at present material intensity and heat treatment level and import piece, through increaseing external diameter dimension, can compensate above not enough, the booster for making higher pressure has reduced the obstacle simultaneously, for the convenience that enlarges the market that uses day by day.

Drawings

Fig. 1 is a schematic structural view of a high-pressure water jet supercharger provided by the present invention;

fig. 2 is a schematic structural view of a supercharger body of a high-pressure water jet supercharger provided by the present invention;

fig. 3 is an exploded schematic view of a high-pressure water jet supercharger according to the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a high-pressure water jet supercharger provided by the present invention.

In the figure: the hydraulic cylinder comprises an oil cylinder end cover 1, a connecting rod 2, a locking nut 3, an oil circuit board 4, an overflow valve 5, a supercharger body 6, an oil cylinder 7, a cylinder cover 8, a high-pressure water cylinder 9, a one-way valve cover 10, a high-pressure water pipe 11, a low-pressure water pipe 12, a through groove 13, a piston rod 14, a piston 15, a magnetic ring 16 and a channel 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a high-pressure water jet supercharger comprises a supercharger body 6, wherein the supercharger body 6 comprises an oil cylinder 7, both ends of the oil cylinder 7 are in threaded connection with a cylinder cover 8, the axis of the outer wall of the other side of the oil cylinder 7 away from the cylinder cover 8 is in threaded connection with a high-pressure water cylinder 9, the other end of the high-pressure water cylinder 9 away from the cylinder cover 8 is in threaded connection with a one-way valve cover 10, the axis of the outer wall of the other side of the one-way valve cover 10 away from the high-pressure water cylinder 9 is welded with a high-pressure water pipe 11, the outer wall of one side of the one-way valve cover 10 close to the high-pressure water pipe 11 is welded with a low-pressure water pipe 12, the axes of the high-pressure water cylinder 9 and the cylinder cover 8 are provided with a through groove 13 communicated with each other, a piston 15 is slidably connected inside the oil cylinder 7, the axes of the outer walls of both sides of the piston 15 are provided with piston rods 14 through bolts, the piston rods 14 are slidably connected inside the through grooves 13, and the supercharger body 6 saves a set of ejector rod mechanism with relatively high manufacturing precision requirement, the manufacturing process of the cylinder cover 8 is simplified, the cost is reduced, and faults caused by oil leakage of the cylinder cover 8 and breakage of the ejector rod are avoided.

Furthermore, the high-pressure water pipe 11 and the low-pressure water pipe 12 are communicated with the through groove 13, and a magnetic ring 16 is engaged with the center of the outer side wall of the piston 15.

Furthermore, a channel 17 communicated with the oil cylinder 7 is formed in one side of the cylinder cover 8, and the channel 17 is of an L-shaped structure.

Further, all cup jointed hydro-cylinder end cover 1 on the lateral wall that booster body 6 is close to cylinder cap 8, and all peg graft all around of the adjacent one side outer wall of hydro-cylinder end cover 1 and have the connecting rod 2 that runs through hydro-cylinder end cover 1, and the both ends threaded connection of connecting rod 2 has lock nut 3, and connecting rod 2 and lock nut 3's collocation use for connect compacter stably between the hydro-cylinder end cover 1.

Further, an oil circuit board 4 is installed on the outer wall of the top of the oil cylinder end cover 1 through bolts, and the oil circuit board 4 is of a T-shaped platform-shaped structure.

Furthermore, the center of the outer wall of the top of the oil circuit board 4 is provided with an overflow valve 5 through a bolt, and the overflow valve 5 can play the roles of constant pressure overflow, pressure stabilization, system unloading and safety protection for the oil circuit board 4.

The working principle is as follows: when the high-pressure water jet cutting supercharger is used, a piston 15 of a supercharger body 6 is internally provided with a magnetic ring 16, the material of an oil cylinder 7 is preferably made of non-magnetic conducting materials, when liquid flow enters the oil cylinder 7 from a left channel, the piston 15 is pushed to move from left to right, when the piston reaches a certain position, a magnetic sensor tightly attached to the outer wall of the oil cylinder 7 receives a signal from the magnetic ring to control a reversing valve to reverse, a control circuit does not need to change the liquid flow to enter the oil cylinder 7 from a channel 17, the piston 16 is pushed to move leftwards, and the process requirements are met in a circulating mode.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-pressure formula water sword booster, includes booster body (6), its characterized in that, booster body (6) includes hydro-cylinder (7), the equal threaded connection in both ends of hydro-cylinder (7) has cylinder cap (8), and cylinder cap (8) keep away from axle center department threaded connection of hydro-cylinder (7) opposite side outer wall has high-pressure water jar (9), the other end threaded connection that cylinder cap (8) were kept away from to high-pressure water jar (9) has one-way valve gap (10), and the axle center welding that high-pressure water jar (9) opposite side outer wall was kept away from to one-way valve gap (10) has high-pressure water pipe (11), the welding has low pressure water pipe (12) on one side outer wall that one-way valve gap (10) is close to high-pressure water pipe (11), and the axle center of high-pressure water jar (9) and cylinder cap (8) is seted up logical groove (13) that is linked together, the inside sliding connection of hydro-cylinder (7) has piston (15), and the axes of the outer walls of the two sides of the piston (15) are provided with piston rods (14) through bolts, and the piston rods (14) are connected inside the through grooves (13) in a sliding manner.

2. The high-pressure water-jet supercharger according to claim 1, characterized in that the high-pressure water pipe (11) and the low-pressure water pipe (12) are communicated with the through groove (13), and a magnetic ring (16) is engaged at the center of the outer side wall of the piston (15).

3. The high-pressure water jet supercharger according to claim 1, wherein a channel (17) communicated with the oil cylinder (7) is formed in one side of the cylinder cover (8), and the channel (17) is of an L-shaped structure.

4. The high-pressure water jet supercharger according to claim 1, wherein the outer side wall of the supercharger body (6) close to the cylinder cover (8) is sleeved with the oil cylinder end cover (1), the periphery of the outer wall of one side adjacent to the oil cylinder end cover (1) is inserted with the connecting rod (2) penetrating through the oil cylinder end cover (1), and two ends of the connecting rod (2) are in threaded connection with the locking nuts (3).

5. The high-pressure water jet supercharger according to claim 4, wherein the oil passage plate (4) is mounted on the outer wall of the top of the oil cylinder end cover (1) through bolts, and the oil passage plate (4) is of a T-shaped table-shaped structure.

6. The high-pressure water jet supercharger according to claim 5, characterized in that the overflow valve (5) is installed at the center of the top outer wall of the oil circuit board (4) through a bolt.