Multifunctional high-pressure nozzle

The design of a multifunctional high-pressure nozzle solves the problems of tool damage and poor adjustment flexibility caused by high-pressure nozzles, achieving flexible spraying effects and cost reduction.

CN223475362UActive Publication Date: 2025-10-28DONGGUAN DEVMAN TECH IND CO LTD
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Patent Information

Application Number
CN202422829669.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-28
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing high-pressure nozzles damage the surface of precision tools, have poor adjustment flexibility and are expensive.

Method used

A multifunctional high-pressure nozzle was designed, which includes a high-pressure nozzle combination mechanism and a Z-axis mechanism. Through the cooperation of the upper and lower screw motors and the rotary motor, the nozzle can be adjusted up and down and rotated 360 degrees, and the spraying angle can be adjusted to meet the needs of different tools.

Benefits of technology

The impact force of water flow on the tool surface is reduced to avoid damage, flexible adjustment of the spraying effect is achieved, and production costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cleaning equipment, and discloses a multifunctional high-pressure nozzle which comprises a high-pressure nozzle combination mechanism and a Z-axis mechanism, and the high-pressure nozzle combination mechanism is installed outside the Z-axis mechanism. The high-pressure spray head combination mechanism comprises a spray head device and a connecting assembly, a sealing ring is installed outside the spray head device, a spray nozzle seat is connected outside the spray head device, the spray head device is connected with the spray nozzle seat to form a high-pressure spray head, and a precise spline is fixedly connected outside the spray nozzle seat. The top of the precise spline is in coupling connection with a rotating connector, and the rotating connector is sleeved with a spacer bush. In the utility model, the driven synchronizing wheel rotates to drive the precise key sleeve to rotate, so that the precise spline can rotate by 360 degrees, the angle of the high-pressure sprayer can be adjusted, and the adjustable nozzle can be designed, so that the high-pressure sprayer can be adjusted according to the specific requirements of different cutters.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment, and in particular to a multifunctional high-pressure nozzle. Background Technology

[0002] The nozzle is a key component widely used in equipment for spraying, misting, oil spraying, sandblasting, and coating. It uses high-speed flowing liquid to create specific spray patterns, such as fan-shaped, cone-shaped, or jet-shaped flows, to achieve various industrial applications such as cleaning, cooling, and desulfurization. Nozzles are made from a variety of materials, including stainless steel, plastic, and silicon carbide, to adapt to different working environments and fluid characteristics.

[0003] The multi-functional sprinkler head includes a sprinkler head mounting plate, water inlet connector, housing, and limiting components. Multiple sprinklers can be arranged on the sprinkler head mounting plate, and different sprinklers can be switched by rotating the housing to achieve different spraying effects.

[0004] In existing technologies, some high-pressure nozzles are designed to generate high-speed water flow, which has a large impact force and can damage the surface of cutting tools, especially for precision tools or tools made of easily damaged materials. The adjustment flexibility of high-pressure nozzles is relatively poor, making it difficult to make fine adjustments according to the specific needs of different tools to achieve the best spraying effect. High-pressure nozzles are also expensive to manufacture. Therefore, a multi-functional high-pressure nozzle is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a multi-functional high-pressure nozzle, which aims to improve the problems of high-pressure nozzles in the prior art, such as damage to the tool surface caused by their high-speed water flow, poor adjustment flexibility, and high manufacturing cost.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A multifunctional high-pressure nozzle includes a high-pressure nozzle assembly mechanism and a Z-axis mechanism, wherein the high-pressure nozzle assembly mechanism is mounted on the outside of the Z-axis mechanism;

[0008] The high-pressure nozzle assembly includes a nozzle assembly and a connecting component. A sealing ring is installed on the outside of the nozzle assembly. A nozzle seat is connected to the outside of the nozzle assembly. The nozzle assembly and the nozzle seat form a high-pressure nozzle. A precision spline is fixedly connected to the outside of the nozzle seat. A rotary joint is coupled to the top of the precision spline. A spacer is sleeved on the outside of the rotary joint.

[0009] As a further description of the above technical solution:

[0010] The connecting assembly includes a fixed base, a bearing is mounted on the inner wall of the fixed base, and a bearing cover is slidably connected to the outside of the bearing.

[0011] As a further description of the above technical solution:

[0012] A precision key sleeve is installed on the inner wall of the bearing, and a driven synchronous pulley is installed on the top of the precision key sleeve.

[0013] As a further description of the above technical solution:

[0014] The precision key sleeve is fitted with an oil seal one on its outside, and a sealing cap is installed on the top of the precision key sleeve. An oil seal two is fitted on the top of the sealing cap.

[0015] As a further description of the above technical solution:

[0016] A motor mount is installed on the top of the fixed base, a rotary motor is installed on the top of the motor mount, upper and lower mounts are installed on the top of the motor mount, and upper and lower lead screw motors are installed on the top of the upper and lower mounts.

[0017] As a further description of the above technical solution:

[0018] The drive end of the rotary motor is fixedly connected to a driving synchronous pulley, and a synchronous belt is sleeved on the outside of the driving synchronous pulley. A driven synchronous pulley is slidably connected to the outside of the precision spline, and the end of the synchronous belt away from the driving synchronous pulley is sleeved on the outside of the driven synchronous pulley.

[0019] As a further description of the above technical solution:

[0020] The top of the precision spline is fixedly connected to a bearing two, and the bearing two is fitted with upper and lower movable plates. The upper and lower movable plates are fixedly connected to a wear-resistant plate, and the top of the bearing two is fixedly connected to a bearing cover two.

[0021] As a further description of the above technical solution:

[0022] A lead screw nut is installed on the top of the upper and lower movable plates, and the upper and lower lead screw motors are externally fixedly connected to the top of the lead screw nut.

[0023] This utility model has the following beneficial effects:

[0024] In this invention, the rotation of the upper and lower lead screw motors can drive the upper and lower movable plates to change position, thereby driving the precision spline to move up and down, so that the high-pressure sprayer can be adjusted up and down. The rotation of the driven synchronous wheel drives the precision key sleeve to rotate, so that the precision spline can rotate 360 ​​degrees, so that the high-pressure sprayer can be adjusted to an adjustable angle. The adjustable nozzle is designed so that it can be adjusted according to the specific needs of different cutting tools. Attached Figure Description

[0025] Figure 1 A structural diagram showing the applicable locations of a multifunctional high-pressure nozzle proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of multiple arrangements of a multifunctional high-pressure nozzle proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the external structure of a multifunctional high-pressure nozzle proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of a connection assembly for a multifunctional high-pressure nozzle proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of a multifunctional high-pressure nozzle proposed in this utility model;

[0030] Figure 6 This is a front cross-sectional view of a multifunctional high-pressure nozzle proposed in this utility model;

[0031] Figure 7 This is a side view sectional structural diagram of a multifunctional high-pressure nozzle proposed in this utility model;

[0032] Figure 8 This is a front view cross-sectional structural diagram of a multifunctional high-pressure nozzle proposed in this utility model;

[0033] Figure 9 This is a schematic diagram of the structure of the blasting part of a multifunctional high-pressure nozzle proposed in this utility model;

[0034] Legend:

[0035] 1. High-pressure sprayer; 2. High-pressure nozzle assembly mechanism; 3. Z-axis mechanism; 4. Rotary motor; 5. Upper and lower lead screw motors; 6. Rotary joint; 7. Fixed base; 8. Driving synchronous pulley; 9. Synchronous belt; 10. Driven synchronous pulley; 11. Precision spline; 12. Precision key sleeve; 13. Oil seal one; 14. Bearing cover one; 15. Bearing one; 16. Oil seal two; 17. Sealing cover; 18. Nozzle seat; 19. Sealing ring; 20. Nozzle; 21. Upper and lower movable plates; 22. Wear-resistant plate; 23. Bearing two; 24. Bearing cover two; 25. Spacer; 26. Lead screw nut; 27. Motor base; 28. Upper and lower seats. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Reference Figures 1 to 3 One embodiment of this utility model provides a multifunctional high-pressure nozzle, comprising a high-pressure nozzle assembly mechanism 2 and a Z-axis mechanism 3, wherein the high-pressure nozzle assembly mechanism 2 is mounted on the outside of the Z-axis mechanism 3 (as shown in the attached figure). Figure 3 The Z-axis mechanism 3 defines the position of the high-pressure nozzle assembly 2. The high-pressure nozzle assembly 2 includes a nozzle 20 and a connecting component. A sealing ring 19 is mounted on the outside of the nozzle 20, defining the position of the nozzle 20 relative to the sealing ring 19. A nozzle seat 18 is externally connected to the nozzle 20, fixing the nozzle 20 in a fixed position.

[0038] The nozzle assembly 20 connects to the nozzle seat 18 to form a high-pressure sprayer 1. The nozzle assembly 20 and the nozzle seat 18 contribute to the high-pressure sprayer 1. A precision spline 11 is fixedly connected to the outside of the nozzle seat 18, providing positional support for the precision spline 11. A rotary joint 6 is coupled to the top of the precision spline 11, defining its position. A spacer 25 is fitted over the rotary joint 6, providing protection for it.

[0039] Reference Figures 4 to 6 The connecting assembly includes a fixed base 7, on the inner wall of which a bearing 15 is mounted, and the fixed base 7 serves to fix the position of the bearing 15. A bearing cover 14 is slidably connected to the outside of the bearing 15, and the bearing 15 supports and fixes the position of the bearing cover 14. A precision key sleeve 12 is mounted on the inner wall of the bearing 15, and the bearing 15 fixes the position and supports the precision key sleeve 12. A driven synchronous pulley 10 (as shown in the attached figure) is mounted on the top of the precision key sleeve 12. Figure 5 The precision key sleeve 12 supports and fixes the driven synchronous pulley 10. An oil seal 13 is fitted over the outside of the precision key sleeve 12, providing connection and protection. A sealing cover 17 is installed on the top of the precision key sleeve 12, fixing the key sleeve 12 in place, while the sealing cover 17 provides a seal. An oil seal 16 is fitted over the top of the sealing cover 17, protecting it.

[0040] Reference Figures 7 to 9A motor mount 27 is mounted on the top of the fixed base 7, providing support and fixing the position of the motor mount 27. A rotary motor 4 is mounted on the top of the motor mount 27, providing support and fixing the position of the rotary motor 4. An upper and lower mount 28 is mounted on the top of the motor mount 27, providing support and fixing the position of the upper and lower mount 28. An upper and lower lead screw motor 5 is mounted on the top of the upper and lower mount 28, fixing the installation position of the upper and lower lead screw motor 5. A drive synchronous pulley 8 is fixedly connected to the drive end of the rotary motor 4. When the rotary motor 4 is started, the rotation of the drive end of the rotary motor 4 drives the drive synchronous pulley 8 to rotate.

[0041] A timing belt 9 is fitted around the outside of the driving timing pulley 8, and the driving timing pulley 8 has a fixed position relative to the timing belt 9. A driven timing pulley 10 (as shown in the attached figure) is slidably connected to the outside of the precision spline 11. Figure 9 The precision spline 11 serves to fix the position of the driven synchronous pulley 10. The end of the synchronous belt 9 furthest from the driving synchronous pulley 8 is sleeved on the outside of the driven synchronous pulley 10, and the rotation of the driving synchronous pulley 8 drives the driven synchronous pulley 10 to rotate. A bearing 23 is fixedly connected to the top of the precision spline 11, and the precision spline 11 serves to fix the position of the bearing 23.

[0042] Bearing 23 is externally fitted with upper and lower movable plates 21, which fix the bearing 23 in position. Wear-resistant plates 22 are fixedly connected to the upper and lower movable plates 21, fixing their position. Bearing cap 24 is fixedly connected to the top of bearing 23, fixing its position. A lead screw nut 26 is mounted on the top of the upper and lower movable plates 21, fixing its position. The upper and lower lead screw motor 5 is externally fixedly connected to the top of the lead screw nut 26 (as shown in the attached diagram). Figure 9 The rotation of the drive end of the upper and lower lead screw motor 5 causes the position of the lead screw nut 26 to change, thereby causing the position of the upper and lower movable plates 21 to change.

[0043] Working Principle: During machining in a multi-head, multi-functional machining center, high-pressure water enters through the rotary joint 6, activating the upper and lower lead screw motors 5. The rotation of the upper and lower lead screw motors 5 drives the upper and lower movable plates 21 to change position, thereby causing the precision spline 11 to move up and down, allowing the high-pressure sprayer 1 to be adjusted vertically. The rotary motor 4 is then activated, and its drive end rotates the active synchronous pulley 8, which in turn drives the driven synchronous pulley 10 via the synchronous belt 9. The rotation of the driven synchronous pulley 10 drives the precision key sleeve 12 to rotate, allowing the precision spline 11 to rotate 360 ​​degrees, thus enabling the high-pressure sprayer 1 to have an adjustable angle. The nozzles reduce the impact of water flow on the tool surface, preventing damage to precision tools or fragile materials. The adjustable nozzles are designed to be adjusted according to the specific needs of different tools, ensuring optimal spraying effect. Economical materials and simplified manufacturing processes are used to reduce the production cost of the nozzles.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional high-pressure nozzle, comprising a high-pressure nozzle assembly mechanism (2) and a Z-axis mechanism (3), characterized in that: The high-pressure nozzle assembly (2) is installed outside the Z-axis mechanism (3); The high-pressure nozzle assembly (2) includes a nozzle (20) and a connecting component. A sealing ring (19) is installed on the outside of the nozzle (20). A nozzle seat (18) is connected to the outside of the nozzle (20). The nozzle (20) and the nozzle seat (18) form a high-pressure nozzle (1). A precision spline (11) is fixedly connected to the outside of the nozzle seat (18). A rotary joint (6) is coupled to the top of the precision spline (11). A spacer (25) is sleeved on the outside of the rotary joint (6).

2. The multifunctional high-pressure nozzle according to claim 1, characterized in that: The connecting assembly includes a fixed base (7), on the inner wall of the fixed base (7) a bearing (15) is installed, and a bearing cover (14) is slidably connected to the outside of the bearing (15).

3. A multifunctional high-pressure nozzle according to claim 2, characterized in that: A precision key sleeve (12) is installed on the inner wall of the bearing (15), and a driven synchronous wheel (10) is installed on the top of the precision key sleeve (12).

4. A multifunctional high-pressure nozzle according to claim 3, characterized in that: The precision key sleeve (12) is fitted with an oil seal one (13) on its outside, and a sealing cover (17) is installed on the top of the precision key sleeve (12). An oil seal two (16) is fitted on the top of the sealing cover (17).

5. A multifunctional high-pressure nozzle according to claim 2, characterized in that: A motor seat (27) is mounted on the top of the fixed seat (7), a rotary motor (4) is mounted on the top of the motor seat (27), an upper and lower seat (28) is mounted on the top of the motor seat (27), and an upper and lower screw motor (5) is mounted on the top of the upper and lower seat (28).

6. A multifunctional high-pressure nozzle according to claim 5, characterized in that: The drive end of the rotary motor (4) is fixedly connected to an active synchronous pulley (8), and a synchronous belt (9) is sleeved on the outside of the active synchronous pulley (8). A driven synchronous pulley (10) is slidably connected to the outside of the precision spline (11), and one end of the synchronous belt (9) away from the active synchronous pulley (8) is sleeved on the outside of the driven synchronous pulley (10).

7. A multifunctional high-pressure nozzle according to claim 6, characterized in that: The top of the precision spline (11) is fixedly connected to a bearing two (23), the bearing two (23) is fitted with an upper and lower movable plate (21), the upper and lower movable plate (21) is fixedly connected to a wear-resistant plate (22), and the top of the bearing two (23) is fixedly connected to a bearing cover two (24).

8. A multifunctional high-pressure nozzle according to claim 7, characterized in that: A lead screw nut (26) is installed on the top of the upper and lower movable plates (21), and the upper and lower lead screw motors (5) are externally fixedly connected to the top of the lead screw nut (26).