Nozzle structure for high-frame water cutting machine

By designing an adjustment mechanism and nozzle structure, the waterjet cutting machine nozzle achieves precise angle adjustment and filtration, solving the problem of traditional nozzles being unable to be adjusted, improving cutting accuracy and efficiency, and reducing maintenance costs.

CN223572904UActive Publication Date: 2025-11-21FOSHAN CITY DEFA TECH CO LTD
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Patent Information

Application Number
CN202423180899.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-21
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Traditional waterjet cutting machine nozzles cannot be adjusted to meet cutting requirements, forcing operators to manually adjust the blank angle, increasing workload and affecting cutting accuracy and efficiency.

Method used

A nozzle structure including an adjustment mechanism and a nozzle mechanism was designed. The angle can be precisely adjusted by adjusting the frame, scale plate and arrow rod. It is equipped with a filter chamber and filter element to filter water. Flexible tube and fixed seat ensure stability and facilitate the replacement of focusing tube.

Benefits of technology

It improves the ease of nozzle angle adjustment and cutting accuracy, reduces maintenance costs, reduces personnel burden and errors, and increases cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nozzle structure for a high-frame waterjet cutting machine, which comprises an adjusting mechanism and a nozzle mechanism assembled at the bottom of the adjusting mechanism, and is characterized in that the adjusting mechanism comprises a connecting seat and a mounting seat, and the connecting seat is movably connected with the mounting seat through an adjusting frame; a mounting connector is rotatably mounted at the top of the mounting seat through a rotating seat, a flexible pipe is fixedly mounted in the center of the bottom of the mounting seat, a filter chamber is formed in the mounting seat, a filter seat is slidably mounted in the filter chamber, and a filter element is fixedly mounted in the filter seat. The nozzle structure for the high-frame water cutting machine has the technical effects that the cutting angle of a blank is convenient to adjust, the precision of cutting the angle of the blank is improved, the function of quickly replacing a focusing tube is realized, the cost of later maintenance is reduced, and the nozzle structure is convenient to adjust and maintain.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water cutting machine nozzle technical field especially relates to a nozzle structure for high frame water cutting machine. BACKGROUND

[0002] Water cutting machine, also known as water jet, is a kind of machine using high pressure water flow cutting, water cutting machine needs nozzle to guide high pressure water flow to target material in use, produces high speed water flow beam, thereby realizes cutting, cleaning etc.

[0003] The patent document with publication number CN104827409B discloses a kind of superhigh pressure water cutting machine nozzle, including conical hollow nozzle body, for transporting abrasive abrasive device, abrasive device includes spiral reamer, transmission gear and conical hollow cylinder, the hollow cylinder is equipped with feed inlet and discharge pipe, discharge pipe is communicated with nozzle body, spiral reamer is arranged in hollow cylinder.

[0004] But in practical application, the angle of operation cannot be adjusted according to the actual cutting demand of the traditional nozzle mechanism, when the water cutting machine needs to be inclined cutting, only the placing angle of blank can be changed to realize, the placing angle of blank is changed, which increases the work burden of personnel, and when adjusting the placement of blank, the cutting quality is affected by the error when placing, and the cutting precision is affected by the poor stability of blank when inclined placement;

[0005] For example: when cutting blank, oblique angle machining is needed due to machining, the existing nozzle cannot adjust the angle during operation, so that the worker can only change the placing angle of blank to realize oblique angle cutting, which needs the worker to manually carry and adjust the blank, and the worker manually carries and adjusts, which brings great amplitude to the body, and also prolongs the time of cutting blank, which leads to low efficiency of cutting blank. Utility model content

[0006] The utility model discloses a kind of nozzle structure for high frame water cutting machine, to solve in practical application, the traditional cutting angle of blank is adjusted inconveniently, since blank usually has certain volume and weight, therefore it is difficult inconvenient when manually carrying and adjusting by worker, these difficulties not only increase the work burden of personnel, also possibly affect cutting precision and safety technical problem.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] The utility model provides a nozzle structure for high frame water cutting machine, including adjusting mechanism and nozzle mechanism assembled in the bottom of adjusting mechanism, further include: the adjusting mechanism includes connecting seat and mounting seat, connecting seat and mounting seat are movably connected through adjusting frame, the top of mounting seat is rotatably installed with mounting joint through rotating seat, the bottom of mounting seat is fixedly installed with flexible pipe at the central position, the inside of mounting seat is provided with filter chamber, the inside of filter chamber is slidably installed with filter seat, the inside of filter seat is fixedly installed with filter core.

[0009] The nozzle mechanism includes a sand mixing pipe mounted at the bottom of the connecting seat, a discharge pipe fixedly installed at the bottom of the sand mixing pipe, and a focusing pipe fixedly installed at the inside of the discharge pipe.

[0010] In the scheme, when angle cutting of the material is needed, the operation angle of the sand mixing pipe and the focusing pipe can be adjusted through the adjusting frame, and the scale plate and the arrow rod can accurately measure and indicate the angle adjustment of the nozzle structure, so as to facilitate the accurate adjustment of the angle of the nozzle structure by the staff, and the filter chamber and the filter core can filter the water entering the nozzle structure, avoiding the foreign matters in the water affecting the water flow strength.

[0011] In a preferred scheme, two fixing grooves are formed in the side outer wall of the bottom plate near the two side outer walls, and a scale plate and an arrow rod are fixedly installed at the central position of one side of the adjusting frame.

[0012] In actual application, when the operation angle of the nozzle structure is adjusted by the adjusting frame, the arrow rod and the scale plate can accurately measure and indicate the operation angle of the nozzle structure, so as to facilitate the accurate adjustment and control of the operation angle of the nozzle structure by the staff according to the actual processing requirements of the blank, and ensure the accuracy of the angle adjustment of the nozzle structure by the staff.

[0013] In a preferred scheme, a fixing seat is fixedly installed at the bottom of the discharge pipe, and the fixing seat is sleeved outside the focusing pipe.

[0014] The fixing seat can limit and lock the focusing pipe when the focusing pipe is installed inside the discharge pipe, so as to ensure the stability of the focusing pipe during installation, and the focusing pipe can be quickly disassembled by the staff through the disassembly of the fixing seat, so that when the focusing pipe is worn out after long time use, the staff can quickly disassemble and replace the focusing pipe through the fixing seat, thereby increasing the convenience of the staff when replacing the focusing pipe.

[0015] From the above, a nozzle structure for high frame water cutting machine, including adjusting mechanism and nozzle mechanism assembled in the bottom of adjusting mechanism, it also includes: the adjusting mechanism includes connecting seat and mounting seat, the connecting seat and mounting seat are movably connected through adjusting frame, the top of mounting seat is rotatably installed with mounting joint through rotating seat, the bottom of mounting seat is fixedly installed with flexible pipe at the central position, the inside of mounting seat is provided with filter chamber, the inside of filter chamber is slidably installed with filter seat, the inside of filter seat is fixedly installed with filter core, the nozzle mechanism includes sand mixing pipe installed in the bottom of connecting seat, the bottom of sand mixing pipe is fixedly installed with discharge pipe, the inside of discharge pipe is fixedly installed with focusing pipe. The nozzle structure for high frame water cutting machine has the convenience of adjusting the cutting angle of blank, improves the precision of cutting the angle of blank, realizes the function of quickly replacing the focusing pipe, reduces the cost of later maintenance, and has the technical effects of convenient adjustment and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The whole structure schematic diagram of the nozzle structure for high frame water cutting machine is provided.

[0017] Figure 2 The adjusting mechanism schematic diagram of the nozzle structure for high frame water cutting machine is provided.

[0018] Figure 3 The sand mixing pipe and connecting seat structure schematic diagram of the nozzle structure for high frame water cutting machine is provided.

[0019] Figure 4 The sand mixing pipe cross section structure schematic diagram of the nozzle structure for high frame water cutting machine is provided.

[0020] Figure 5 The mounting seat cross section structure schematic diagram of the nozzle structure for high frame water cutting machine is provided.

[0021] Figure 6 The filter seat and filter chamber structure schematic diagram of the nozzle structure for high frame water cutting machine is provided.

[0022] In the drawings: 1, nozzle mechanism; 101, sand mixing pipe; 102, sand guide pipe; 103, discharge pipe; 104, fixed seat; 105, focusing pipe; 106, gem disc; 2, adjusting mechanism; 201, connecting seat; 202, adjusting frame; 203, locking shaft; 204, scale plate; 205, arrow rod; 206, assembly hole; 3, mounting seat; 301, flexible pipe; 302, pipe joint; 303, mounting joint; 304, rotating seat; 305, filter chamber; 4, fixed plate; 401, filter seat; 402, filter element. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and indicated in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0024] The nozzle structure for the high-frame water cutting machine disclosed by the utility model is mainly applied in practical application, and the carrying and assembling process of the traditional scaffold base often becomes the focus of construction personnel. Since the scaffold base usually has a certain weight and volume, and needs to be accurately aligned and fixed, difficulties are prone to occur in the carrying and assembling process. These difficulties not only increase the construction cost, but also may affect the construction progress and safety.

[0025] With reference to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The utility model provides a nozzle structure for high frame water cutting machine, including adjusting mechanism 2 and the nozzle mechanism 1 of being assembled in the bottom of adjusting mechanism 2, still including: adjusting mechanism 2 includes connecting seat 201 and mounting seat 3, and connecting seat 201 and mounting seat 3 are movably connected through adjusting frame 202, and the top of mounting seat 3 is rotatably installed with mounting joint 303 through rotating seat 304, and the central position of the bottom of mounting seat 3 is fixedly installed with flexible pipe 301, and the inside of mounting seat 3 is provided with filter chamber 305, and filter chamber 305 is slidably installed with filter seat 401 in the inside, and filter seat 401 is fixedly installed with filter core 402 in the inside, and nozzle mechanism 1 includes sand mixing pipe 101 installed in the bottom of connecting seat 201, and sand mixing pipe 101 is fixedly installed with discharge pipe 103 at the bottom, and discharge pipe 103 is fixedly installed with focusing pipe 105 in the inside.

[0026] Wherein, the central position of one side of adjusting frame 202 is fixedly installed with scale board 204 and arrow rod 205 respectively, when adjusting frame 202 adjusts the operation angle of nozzle structure, arrow rod 205 and scale board 204 can accurately measure and indicate the operation angle of nozzle structure, so as to facilitate the accurate adjustment and control of the operation angle of nozzle structure according to the actual processing requirement of blank, and ensure the accuracy when the staff adjusts the angle of nozzle structure.

[0027] In the specific use process, the upper portion of the inside of sand mixing pipe 101 is fixedly installed with gem disc 106, and the upper portion of one side of sand mixing pipe 101 is fixedly installed with sand guide pipe 102, gem disc 106 can withstand the impact of high-pressure water flow due to its high hardness characteristics, and can accurately guide high-pressure water flow to target material, ensure that water flow is fully constrained inside nozzle structure, so as to form high-speed, concentrated water jet, sand guide pipe 102 is connected with external sand pipeline, so that sand can be injected into the inside of nozzle structure, the cutting efficiency and cutting capacity of water cutting machine are improved by injecting sand, so that water jet cutting can adapt to various complex cutting requirements, and meet the application requirements of different industries and fields.

[0028] Wherein, the bottom of flexible pipe 301 is fixedly installed with pipe joint 302, the central position of the top of connecting seat 201 is provided with assembly hole 206 used in cooperation with pipe joint 302, pipe joint 302 is screw-mounted in assembly hole 206, so as to fixedly connect flexible pipe 301 with connecting seat 201, pipe joint 302 and assembly hole 206 can quickly replace flexible pipe 301 when cracks appear due to aging after long-term use, increase the convenience when replacing aged flexible pipe 301, avoid the situation that the integral structure can only replace the whole nozzle structure after the aging of flexible pipe 301, leading to high maintenance cost, and reduce the cost of subsequent maintenance of nozzle structure.

[0029] Specifically, the nozzle structure is connected with the water cutting machine through the mounting joint 303, the flexible pipe 301 can conduct high-pressure water flow to the inside of the sand mixing pipe 101, the high-pressure water flow after mixing sand in the sand mixing pipe 101 is discharged through the focusing pipe 105, the water flow discharged through the high pressure can cut the fixed blank, the cooperation between the adjusting frame 202 and the flexible pipe 301 can adjust the angle of the sand mixing pipe 101 and the focusing pipe 105 during operation, the adjustment of the angle of the sand mixing pipe 101 and the focusing pipe 105 during operation can adjust the cutting angle during blank processing, which increases the adjustability of the nozzle structure during use, and the overall rotation of the nozzle structure during operation can be adjusted through the rotating seat 304, so that the different cutting angles during blank processing can be adjusted and controlled through the cooperation of the rotating seat 304 and the adjusting frame 202, which greatly improves the cutting range of the water cutting machine during blank processing. The filter seat 401 and the filter core 402 can filter the water flow entering the nozzle structure to avoid the accumulation of foreign matters in the water flow in the nozzle structure, which reduces the flow rate, for example, when a 45-degree angle cutting of the blank is required, the sand mixing pipe 101 and the focusing pipe 105 can be adjusted to 45 degrees through the adjusting frame 202 for external processing, which avoids the need to adjust the blank to 45 degrees before angle cutting processing, and manual operation is required when adjusting the blank, which will cause great physical burden to the workers, and the processing angle of the blank cannot be accurately adjusted during manual adjustment, which will cause errors and affect the precision of the nozzle structure during angle cutting processing of the blank.

[0030] For example: the filter seat 401 and the filter core 402 can prevent foreign matters in the water from entering the inside of the nozzle structure and causing blockage, the traditional nozzle structure needs to be regularly disassembled and cleaned during use, and the disassembly of the nozzle structure will occupy a long downtime, which will affect the normal cutting operation of the water cutting machine, and frequent disassembly of the nozzle structure will also affect its sealing performance during use.

[0031] During the specific use of the present application, the nozzle structure is adjusted according to the cutting requirements during blank processing, so that the workers can quickly and accurately adjust the angle of the nozzle structure during operation according to the processing needs of the blank, which not only reduces the difficulty of carrying and adjusting, but also improves the precision during cutting processing and reduces the workload of the personnel.

[0032] Referring to Figure 5 and Figure 6In a preferred embodiment, the front surface of the filter seat 401 is fixedly installed with a fixed plate 4, the back surface of the fixed plate 4 is fixedly installed with a sealing gasket, the fixed plate 4 can close and limit the front surface of the filter seat 401 when placed in the filter chamber 305, ensuring the stability of the filter seat 401 when placed in the filter chamber 305 for operation, and the sealing gasket increases the sealing performance of the fixed plate 4 when closing the filter chamber 305, avoiding the outflow of high-pressure water, and the disassembly of the fixed plate 4 facilitates the cleaning of the impurities filtered by the filter core 402 by the staff, greatly improving the convenience of the staff when cleaning the nozzle structure.

[0033] The bottom of the discharge pipe 103 is fixedly installed with a fixed seat 104, the fixed seat 104 is sleeved outside the focusing pipe 105, and the fixed seat 104 can be limited and locked when the focusing pipe 105 is installed inside the discharge pipe 103, ensuring the stability of the focusing pipe 105 during installation, and the fixed seat 104 can be disassembled to facilitate the quick disassembly of the focusing pipe 105 by the staff, so that when the focusing pipe 105 is worn out after long-term use, the staff can quickly disassemble and replace the focusing pipe 105 through the fixed seat 104, increasing the convenience of the staff when replacing the focusing pipe 105.

[0034] Specifically, a locking shaft 203 is threadedly installed at the central position on the other side of the adjusting frame 202, and the locking shaft 203 can be tightened and locked at the adjusting position of the central position of the adjusting frame 202 by rotating, so that the adjusting frame 202 can be locked after the operation angle adjustment of the nozzle structure is completed, and the stability of the nozzle structure during operation at the adjusted angle is ensured by the locking shaft 203.

[0035] Working principle: when the ingredients need to be angle cut, only the operation angle of the mixing pipe 101 and the focusing pipe 105 needs to be adjusted by the adjusting frame 202, and the scale plate 204 and the arrow rod 205 can accurately measure and indicate the angle adjustment of the nozzle structure, which facilitates the accurate adjustment of the angle of the nozzle structure by the staff, the filter chamber 305 and the filter core 402 can filter the water entering the nozzle structure, avoiding the entry of impurities in the water into the nozzle structure to affect the water flow intensity, and the quick disassembly of the fixed plate 4 and the filter seat 401 improves the quickness of the staff when cleaning and maintaining the nozzle structure, avoiding the occupation of a large amount of time affecting the normal operation of the water cutting machine.

[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A nozzle structure for a high-frame waterjet cutting machine, comprising an adjustment mechanism (2) and a nozzle mechanism (1) assembled at the bottom of the adjustment mechanism (2), characterized in that, Also includes: The adjustment mechanism (2) includes a connecting seat (201) and a mounting seat (3). The connecting seat (201) and the mounting seat (3) are movably connected by an adjustment bracket (202). The top of the mounting seat (3) is rotatably mounted with a mounting joint (303) via a rotating seat (304). A flexible tube (301) is fixedly mounted at the center of the bottom of the mounting seat (3). A filter chamber (305) is opened inside the mounting seat (3). A filter seat (401) is slidably mounted inside the filter chamber (305). A filter element (402) is fixedly mounted inside the filter seat (401). The nozzle mechanism (1) includes a sand mixing pipe (101) installed at the bottom of the connecting seat (201), a discharge pipe (103) is fixedly installed at the bottom of the sand mixing pipe (101), and a focusing pipe (105) is fixedly installed inside the discharge pipe (103).

2. The nozzle structure for a high-frame waterjet cutting machine according to claim 1, characterized in that, A scale plate (204) and an arrow rod (205) are fixedly installed at the center of one side of the adjustment frame (202).

3. The nozzle structure for a high-frame waterjet cutting machine according to claim 2, characterized in that, A gemstone disc (106) is fixedly installed on the upper part of the inside of the sand mixing pipe (101), and a sand guide pipe (102) is fixedly installed on the upper part of one side of the sand mixing pipe (101).

4. The nozzle structure for a high-frame waterjet cutting machine according to claim 1, characterized in that, A pipe joint (302) is fixedly installed at the bottom of the flexible tube (301), and an assembly hole (206) for use with the pipe joint (302) is provided at the center of the top of the connecting seat (201).

5. A nozzle structure for a high-frame waterjet cutting machine according to claim 4, characterized in that, A fixing plate (4) is fixedly installed on the front of the filter seat (401), and a sealing gasket is fixedly installed on the back of the fixing plate (4).

6. A nozzle structure for a high-frame waterjet cutting machine according to claim 5, characterized in that, A fixing seat (104) is fixedly installed at the bottom of the discharge pipe (103), and the fixing seat (104) is sleeved on the outside of the focusing tube (105).

7. A nozzle structure for a high-frame waterjet cutting machine according to claim 4, characterized in that, A locking shaft (203) is threadedly installed at the center of the other side of the adjustment frame (202).

Citation Information

Patent Citations

  • Ultra-high pressure water jet nozzle

    CN104827409B