External height-adjustable high-pressure air cutting pipe for cleaning machine

Abstract

The utility model relates to cleaning machine equipment field discloses a kind of high-pressure gas cutting pipes of external type height-adjustable for cleaning machine, comprising: high-pressure gas cutting pipe, height adjusting mechanism is provided on the high-pressure gas cutting pipe;The height adjusting mechanism includes main frame, vertical support, screw rod, self-locking screw rod, threaded sleeve, guide rod and sliding sleeve;The vertical support is fixedly installed on main frame, the screw rod is fixedly connected with high-pressure gas cutting pipe, the screw rod is clamped with vertical support, the self-locking screw rod is threadedly connected with threaded sleeve, the threaded sleeve and sliding sleeve are fixedly installed on main frame, the sliding sleeve is slidably arranged on the outside of guide rod.The utility model has following advantages and effects: the height of gas cutting pipe can be flexibly adjusted, so that the nozzle can be as close to the workpiece as possible, while avoiding interference with the workpiece movement, ensuring that the ejected fluid can act on the workpiece surface with appropriate pressure, significantly improving the cleaning effect, and being able to adapt to workpieces of different heights.

Description

Technical Field

[0001] This utility model relates to the technical field of cleaning machine equipment, and in particular to an externally mounted, height-adjustable high-pressure air-cutting pipe for a cleaning machine. Background Technology

[0002] During the operation of a cleaning machine, the high-pressure air-cutting hose plays a crucial role, and the distance between its nozzle and the workpiece is vital to the cleaning effect and the stability of the equipment's operation. Currently, the common form of traditional high-pressure air-cutting hoses is to weld threads at selected locations to fix the hose at a certain height.

[0003] However, this fixed-height air-cutting hose has many drawbacks. On the one hand, to avoid interference with the workpiece movement, a large safety distance must be reserved in the design, resulting in the nozzle being far from the workpiece. Consequently, the pressure of the sprayed fluid hitting the workpiece is insufficient, affecting the cleaning effect. On the other hand, the fixed-height air-cutting hose cannot adapt to workpieces of different heights, resulting in poor product compatibility of the cleaning machine. It often requires a dedicated machine, increasing equipment costs and limiting its use. Therefore, it is necessary to design an external, height-adjustable high-pressure air-cutting hose for cleaning machines to solve the above problems.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide an externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine to solve the above-mentioned problems.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an externally mounted, height-adjustable high-pressure air-cutting pipe for a cleaning machine, comprising:

[0007] A high-pressure air cut-off pipe, wherein a height adjustment mechanism is provided on the high-pressure air cut-off pipe;

[0008] The height adjustment mechanism includes a main frame, a vertical support, a screw, a self-locking screw, a threaded sleeve, a guide rod, and a sliding sleeve;

[0009] The upright support is fixedly installed on the main frame. The screw is fixedly connected to the high-pressure gas cutting pipe. The screw is engaged with the upright support. The self-locking screw is threadedly connected to the threaded sleeve. The threaded sleeve and the sliding sleeve are both fixedly installed on the main frame. The sliding sleeve is slidably sleeved on the outside of the guide rod.

[0010] The present invention is further configured such that: the height adjustment mechanism further includes a clamping sleeve, a first mounting base, a second mounting base, and a third mounting base; the clamping sleeve is threaded onto the screw rod; the clamping sleeve abuts against the upright support; the self-locking screw is rotatably mounted on the first and second mounting bases; and the guide rod is fixedly mounted on the third mounting base.

[0011] A further feature of this invention is that multiple nozzles are fixedly installed on the high-pressure air-cutting pipe.

[0012] By adopting the above technical solution, high-pressure fluid can be sprayed according to cleaning needs.

[0013] A further feature of this invention is that a hand crank is fixedly mounted on the top of the self-locking screw.

[0014] A further feature of this invention is that the top of the support has multiple placement slots, and the screw is engaged with the placement slots.

[0015] By adopting the above technical solution, it is convenient to clamp the screw.

[0016] A further feature of this invention is that a through hole is provided at the top of the main frame, and the bottom of the self-locking screw passes through the through hole.

[0017] By adopting the above technical solution, the self-locking screw can be used to rotate the main frame.

[0018] A further feature of this invention is that a second through hole is provided at the top of the main frame, and the bottom of the guide rod passes through the second through hole.

[0019] The beneficial effects of this utility model are:

[0020] This invention, through its height adjustment mechanism, allows for flexible adjustment of the air-cutting pipe height, enabling the nozzle to be as close as possible to the workpiece while avoiding interference with the workpiece's movement. This ensures that the ejected fluid acts on the workpiece surface with appropriate pressure, significantly improving the cleaning effect. It can adapt to workpieces of different heights, expanding the cleaning machine's applicability beyond cleaning workpieces of specific heights, reducing the need for dedicated machines, and lowering equipment costs and usage limitations. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1This utility model discloses a structural schematic diagram of an externally mounted, height-adjustable high-pressure air-cutting pipe for a cleaning machine. Figure 1 .

[0023] Figure 2 This utility model discloses a structural schematic diagram of an externally mounted, height-adjustable high-pressure air-cutting pipe for a cleaning machine. Figure 2 .

[0024] Figure 3 This utility model discloses a structural schematic diagram of an externally mounted, height-adjustable high-pressure air-cutting pipe for a cleaning machine. Figure 3 .

[0025] Figure 4 yes Figure 1 A schematic diagram of part A in the diagram.

[0026] In the diagram, 1. Main frame; 2. Vertical support; 3. Placement slot; 4. Screw; 5. Clamping sleeve; 6. High-pressure air cutting pipe; 7. Nozzle; 8. Mounting seat one; 9. Mounting seat two; 10. Self-locking screw; 11. Hand crank; 12. Threaded sleeve; 13. Mounting seat three; 14. Guide rod; 15. Sliding sleeve. Detailed Implementation

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0028] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides an externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine, comprising:

[0030] High-pressure air cutting pipe 6, which is equipped with a height adjustment mechanism;

[0031] The height adjustment mechanism includes a main frame 1, a vertical support 2, a screw 4, a self-locking screw 10, a threaded sleeve 12, a guide rod 14, and a sliding sleeve 15;

[0032] The upright support 2 is fixedly installed on the main frame 1. The screw 4 is fixedly connected to the high-pressure gas cutting pipe 6. The screw 4 is clamped to the upright support 2. The self-locking screw 10 is threadedly connected to the threaded sleeve 12. The threaded sleeve 12 and the sliding sleeve 15 are both fixedly installed on the main frame 1. The sliding sleeve 15 is slidably sleeved on the outside of the guide rod 14.

[0033] The height adjustment mechanism described above allows for flexible adjustment of the height of the high-pressure air-cutting pipe 6, enabling the nozzle 7 to be as close as possible to the workpiece while avoiding interference with the workpiece's movement. This ensures that the ejected fluid acts on the workpiece surface at a suitable pressure, significantly improving the cleaning effect and adapting to workpieces of different heights.

[0034] Specifically, the height adjustment mechanism also includes a retaining sleeve 5, a mounting base 1 8, a mounting base 2 9, and a mounting base 3 13. The retaining sleeve 5 is threaded onto the screw 4 and abuts against the vertical support 2. The self-locking screw 10 is rotatably mounted on the mounting base 1 8 and the mounting base 2 9, and the guide rod 14 is fixedly mounted on the mounting base 3 13.

[0035] The height adjustment mechanism described above can be used to stably guide the high-pressure air cutting pipe 6.

[0036] Specifically, multiple nozzles 7 are fixedly installed on the high-pressure air-cutting pipe 6. It should be noted that high-pressure fluid can be sprayed out according to cleaning requirements.

[0037] Specifically, a hand crank 11 is fixedly installed on the top of the self-locking screw 10. It should be noted that the self-locking screw 10 is rotated by the hand crank 11.

[0038] Specifically, the top of the support 2 has multiple placement slots 3, and the screw 4 is engaged with the placement slots 3. It should be noted that the screw 4 can be limited.

[0039] Specifically, the top of the main frame 1 has a through hole 1, the bottom of the self-locking screw 10 passes through the through hole 1, the top of the main frame 1 has a through hole 2, and the bottom of the guide rod 14 passes through the through hole 2. It should be noted that this facilitates the vertical movement of the main frame 1.

[0040] Working principle:

[0041] S1: When it is necessary to adjust the height of the high-pressure gas cutting pipe 6, the operator turns the hand crank 11 at the top of the self-locking screw 10. Since the self-locking screw 10 is threadedly connected to the threaded sleeve 12 and the threaded sleeve 12 is fixedly installed on the main frame 1, the rotation of the hand crank 11 drives the self-locking screw 10 to rotate, which in turn allows the threaded sleeve 12 to drive the main frame 1 to move. The main frame 1 drives the vertical support 2 to move, which in turn drives the high-pressure gas cutting pipe 6 fixedly connected to it to rise or fall.

[0042] S2: During the movement of the high-pressure air-cutting pipe 6, the sliding sleeve 15 is slidably sleeved on the outside of the guide rod 14 to play a guiding role, ensuring that the high-pressure air-cutting pipe 6 remains stable during the lifting and lowering process, avoiding shaking or deviation, and ensuring the accuracy and stability of its movement.

[0043] S3: When the high-pressure air-cutting pipe 6 is adjusted to the appropriate height, the self-locking characteristic of the self-locking screw 10 can prevent it from rotating on its own due to external force, so that the high-pressure air-cutting pipe 6 is stably maintained at this height position. At the same time, the abutting sleeve 5 is threaded on the screw 4 and abuts against the vertical support 2 to lock the screw 4 and prevent it from loosening, ensuring the high-pressure air-cutting pipe 6 is highly stable during operation. The high-pressure air-cutting pipe 6 is also convenient for disassembly and maintenance in the later stage.

[0044] S4: After the high-pressure air-cutting pipe 6 is adjusted to a suitable height, high-pressure gas or liquid is transported through the inside of the high-pressure air-cutting pipe 6 and sprayed out from multiple nozzles 7 fixed on it. The sprayed high-pressure fluid acts on the surface of the workpiece to be cleaned with appropriate pressure and angle, realizing the cleaning operation of the workpiece. By adjusting the height of the high-pressure air-cutting pipe 6, the nozzles 7 can be kept at the optimal distance from the workpiece, ensuring that the sprayed fluid can effectively impact the surface of the workpiece, remove dirt and other impurities, and achieve a good cleaning effect. At the same time, it avoids problems such as poor cleaning effect or interference with the movement of the workpiece due to improper distance.

[0045] The above provides a detailed description of an externally mounted, height-adjustable high-pressure air-cutting pipe for a cleaning machine, as provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine, characterized in that, include: High-pressure air cutter tube (6), the high-pressure air cutter tube (6) is equipped with a height adjustment mechanism; The height adjustment mechanism includes a main frame (1), a vertical support (2), a screw (4), a self-locking screw (10), a threaded sleeve (12), a guide rod (14), and a sliding sleeve (15). The upright support (2) is fixedly installed on the main frame (1). The screw (4) is fixedly connected to the high-pressure gas cutting pipe (6). The screw (4) is engaged with the upright support (2). The self-locking screw (10) is threadedly connected to the threaded sleeve (12). The threaded sleeve (12) and the sliding sleeve (15) are both fixedly installed on the main frame (1). The sliding sleeve (15) is slidably sleeved on the outside of the guide rod (14).

2. The externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine according to claim 1, characterized in that, The height adjustment mechanism also includes a clamping sleeve (5), a first mounting seat (8), a second mounting seat (9), and a third mounting seat (13). The clamping sleeve (5) is threaded onto the screw (4). The clamping sleeve (5) abuts against the support (2). The self-locking screw (10) is rotatably mounted on the first mounting seat (8) and the second mounting seat (9). The guide rod (14) is fixedly mounted on the third mounting seat (13).

3. The externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine according to claim 1, characterized in that, Multiple nozzles (7) are fixedly installed on the high-pressure air cutting pipe (6).

4. The externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine according to claim 1, characterized in that, A hand crank (11) is fixedly installed on the top of the self-locking screw (10).

5. The externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine according to claim 1, characterized in that, The top of the support (2) is provided with multiple placement slots (3), and the screw (4) is engaged with the placement slots (3).

6. The externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine according to claim 1, characterized in that, The main frame (1) has a through hole at the top, and the self-locking screw (10) passes through the through hole at the bottom.

7. The externally mounted, height-adjustable high-pressure air-cutting hose for a cleaning machine according to claim 1, characterized in that, The main frame (1) has a through hole 2 at the top, and the guide rod (14) passes through the through hole 2 at the bottom.

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