Rotary nozzle of cleaning machine

Abstract

The utility model discloses a rotary sprayer of a cleaning machine, which belongs to the technical field of sprayer equipment and comprises a main pipe body, an adjusting component is arranged on the outer surface of the main pipe body, a connecting pipe is fixedly connected to the top of the main pipe body, a connecting component is arranged on the outer surface of the connecting pipe, and a plurality of water outlet grooves are formed in the outer surface of the main pipe body. By arranging the adjusting assembly, a worker pulls a sliding rod, the sliding rod is separated from a limiting groove, limiting on a fixing ring is relieved, the worker drives a through groove to rotate through a rotating pipe, the through groove coincides with a water outlet groove, the through groove coincides with the water outlet groove, and therefore the water outlet amount is changed, and the spray head can adjust the water spraying amount according to needs; and the nozzle can be suitable for different cleaning environments, and the applicability of the nozzle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nozzle equipment, in particular to a rotary nozzle of a cleaning machine. Background Art

[0002] The cleaning machine is used to flush and filter pollutants generated or invaded during the manufacturing, assembly, use and maintenance of the hydraulic system. It can also be used for regular maintenance and filtration of working oil to improve cleanliness. Among them, the rotating nozzle is one of the indispensable components of the cleaning machine.

[0003] The utility model of Chinese patent application number: CN202321668198.1 discloses a rotating spray head, which belongs to the technical field of cleaning equipment, and solves the problem of how to make the rotating cleaning process more stable and durable. The key points of the technical solution include a pipe, a valve core body, a valve stem, a nozzle body, a pressing rod, a spray head and a locking cap, wherein the valve core body is embedded and fixed at the upper end of the pipe, the valve stem is embedded in the valve core body and is used to open and close the opening at the lower end of the valve core body, the upper end of the valve stem is fixedly connected to the nozzle body, a spring is sleeved on the valve stem, one end of the spring abuts against the lower end of the nozzle body, and the other end of the spring abuts against the valve core body, the middle part of the nozzle body is fixed with the pressing rod, the pressing rod has a plurality of radial support rod parts, the upper end of the nozzle body is sleeved with the spray head, the spray head is limited by the locking cap, and the locking cap is threadedly connected to the upper end of the nozzle body, and the effect achieved is that the rotating cleaning can be performed, but in actual use, the water output of the spray head is mostly fixed, which is difficult to apply to different cleaning environments. Utility Model Content

[0004] The utility model aims to solve the problem that the water output of the prior art nozzles is mostly fixed and difficult to be applied to different cleaning environments, and proposes a rotary nozzle for a cleaning machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rotary spray head for a cleaning machine comprises a main body, an adjustment assembly is arranged on the outer surface of the main body, a connecting pipe is fixedly connected to the top of the main body, a connecting assembly is arranged on the outer surface of the connecting pipe, and a plurality of water outlet grooves are opened on the outer surface of the main body;

[0007] The adjustment assembly includes a rotating tube, which is rotatably connected to the outer surface of the main body. The outer surface of the rotating tube is provided with a plurality of through grooves, and the positions of the through grooves correspond to the positions of the water outlet grooves. A fixing ring is fixedly connected to the bottom of the rotating tube, and a plurality of limiting grooves are provided on the top of the fixing ring. A fixing piece is fixedly connected to the outer surface of the main body, and a sliding hole is provided on the top of the fixing piece. A sliding rod is slidably connected in the sliding hole, and one end of the sliding rod is clamped in the limiting groove.

[0008] As a further description of the above technical solution:

[0009] The outer surface of the sliding rod is fixedly connected to the limit plate, the outer surface of the sliding rod is sleeved with a return spring, and two ends of the return spring are respectively fixedly connected to one side of the limit plate and one side of the fixing member.

[0010] As a further description of the above technical solution:

[0011] The adjustment assembly includes a connecting ring, the bottom of which is fixedly connected to the top of the main pipe body, four movable screws are rotatably connected between the connecting ring and the connecting pipe, the outer surface of the movable screw is threadedly connected to a screw seat, the bottom of the screw seat is fitted with the top of the main pipe body, a clamping block is fixedly connected to one side of the screw seat, and a fitting groove is opened on one side of the clamping block.

[0012] As a further description of the above technical solution:

[0013] A telescopic rod is fixedly connected to one side of the screw seat, and the other end of the telescopic rod is fixedly connected to the outer surface of the connecting pipe.

[0014] As a further description of the above technical solution:

[0015] One end of the movable screw is fixedly connected to a rotating shaft, one end of the rotating shaft extends to the other side of the connecting ring and is fixedly connected to a transmission gear, the outer surface of the connecting tube is rotatably connected to a rotating gear ring, and the rotating gear ring is meshed with the transmission gear.

[0016] As a further description of the above technical solution:

[0017] A sealing ring is fixedly connected inside the connecting pipe, and the sealing ring is a flexible plastic ring.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting an adjustment component, the staff pulls the sliding rod, the sliding rod is separated from the limit groove, and the limit on the fixed ring is released. The staff drives the through groove to rotate through the rotating tube, and the through groove coincides with the water outlet groove, so that the through groove coincides with the water outlet groove, thereby changing the water output, so that the nozzle can adjust the water spray volume according to needs, so that the nozzle can be suitable for different cleaning environments, thereby improving the applicability of the nozzle.

[0020] 2. In the utility model, by setting a connecting component, the staff drives the transmission gear to rotate by rotating the gear ring, the transmission gear drives the movable screw to rotate through the rotating shaft, the movable screw drives the clamping block to move through the screw seat and fit the outer surface of the rotating tube of the cleaning machine, thereby completing the fixed installation of the connecting pipe and the cleaning machine, thereby facilitating the disassembly and installation of the main pipe body and the cleaning machine, and facilitating the maintenance of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0024] Figure 4 It is a schematic diagram of the three-dimensional split structure of the utility model.

[0025] Legend:

[0026] 1. Main body; 2. Connecting assembly; 201. Rotating gear ring; 202. Clamping block; 203. Screw seat; 204. Telescopic rod; 205. Moving screw; 206. Transmission gear; 207. Connecting ring; 3. Adjusting assembly; 301. Rotating tube; 302. Fixed ring; 303. Through groove; 304. Sliding rod; 305. Reset spring; 306. Fixing piece; 307. Limiting plate; 308. Limiting groove; 4. Connecting tube; 5. Sealing ring; 6. Water outlet groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 4 The utility model provides a technical solution: a rotary nozzle for a cleaning machine, comprising a main body 1, an adjustment component 3 is arranged on the outer surface of the main body 1, a connecting pipe 4 is fixedly connected to the top of the main body 1, a connecting component 2 is arranged on the outer surface of the connecting pipe 4, a plurality of water outlet grooves 6 are opened on the outer surface of the main body 1, a sealing ring 5 is fixedly connected inside the connecting pipe 4, and the sealing ring 5 is a flexible plastic ring.

[0029] The adjustment assembly 3 includes a rotating tube 301, which is rotatably connected to the outer surface of the main body 1. A plurality of through grooves 303 are provided on the outer surface of the rotating tube 301. The positions of the through grooves 303 correspond to the positions of the water outlet 6. A fixing ring 302 is fixedly connected to the bottom of the rotating tube 301. A plurality of limiting grooves 308 are provided on the top of the fixing ring 302. A fixing member 306 is fixedly connected to the outer surface of the main body 1. A sliding hole is provided on the top of the fixing member 306. A sliding rod 304 is slidably connected in the sliding hole. One end of the sliding rod 304 is clamped with the limiting groove 308. The outer surface of the sliding rod 304 is fixedly connected to the limiting plate 307. A return spring 305 is sleeved on the outer surface of the sliding rod 304, and the two ends of the return spring 305 are fixedly connected to one side of the limiting plate 307 and one side of the fixing member 306 respectively. By setting the adjustment component 3, the staff pulls the sliding rod 304, the sliding rod 304 is separated from the limiting groove 308, and the limiting of the fixing ring 302 is released. The staff drives the through groove 303 to rotate by rotating the tube 301, and the through groove 303 coincides with the water outlet groove 6, so that the through groove 303 coincides with the water outlet groove 6, thereby changing the water output, so that the nozzle can adjust the water spraying amount according to needs, so that the nozzle can be suitable for different cleaning environments.

[0030] The adjustment assembly 3 includes a connecting ring 207, the bottom of which is fixedly connected to the top of the main body 1, four movable lead screws 205 are rotatably connected between the connecting ring 207 and the connecting pipe 4, the outer surface of the movable lead screw 205 is threadedly connected to a lead screw seat 203, the bottom of the lead screw seat 203 is fitted with the top of the main body 1, one side of the lead screw seat 203 is fixedly connected to a clamping block 202, one side of the clamping block 202 is provided with a fitting groove, one side of the lead screw seat 203 is fixedly connected to a telescopic rod 204, the other end of the telescopic rod 204 is fixedly connected to the outer surface of the connecting pipe 4, one end of the movable lead screw 205 is fixedly connected to a rotating shaft, and the rotating shaft One end extends to the other side of the connecting ring 207 and is fixedly connected to a transmission gear 206. The outer surface of the connecting tube 4 is rotatably connected to a rotating gear ring 201, and the rotating gear ring 201 is meshed with the transmission gear 206. By setting the connecting component 2, the staff drives the transmission gear 206 to rotate by rotating the gear ring 201, and the transmission gear 206 drives the moving screw 205 to rotate through the rotating shaft. The moving screw 205 drives the clamping block 202 to move through the screw seat 203 and fit the outer surface of the rotating tube of the cleaning machine, completing the fixed installation of the connecting tube 4 and the cleaning machine, thereby facilitating the disassembly and installation of the main body 1 and the cleaning machine.

[0031] Working principle: when in use, the staff inserts and connects the connecting pipe 4 with the rotating pipe of the cleaning machine, and then the staff twists the rotating gear ring 201, and the rotating gear ring 201 drives the transmission gear 206 to rotate, and the transmission gear 206 drives the rotating shaft to rotate, and the rotating shaft drives the moving screw 205 to rotate, and the moving screw 205 drives the screw seat 203 to move, and the screw seat 203 drives the clamping block 202 to move and fit the outer surface of the rotating pipe of the cleaning machine to complete the fixed installation of the connecting pipe 4 and the cleaning machine. Before the cleaning machine is cleaned, the staff adjusts the position of the rotating pipe 301 as required, and the staff pulls the sliding rod 304, and the sliding rod 304 is separated from the limiting groove 308. After that, the staff twists the rotating pipe 301, and the rotating pipe 301 drives the through groove 303 to rotate, and the through groove 303 coincides with the water outlet groove 6, so that the through groove 303 coincides with the water outlet groove 6, thereby changing the water output.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotary nozzle for a cleaning machine, comprising a main pipe (1), characterized in that: The outer surface of the main pipe body (1) is provided with an adjustment component (3); the top of the main pipe body (1) is fixedly connected with a connecting pipe (4); the outer surface of the connecting pipe (4) is provided with a connecting component (2); and the outer surface of the main pipe body (1) is provided with a plurality of water outlet grooves (6); The adjustment assembly (3) comprises a rotating tube (301), the rotating tube (301) being rotatably connected to the outer surface of the main pipe body (1), the outer surface of the rotating tube (301) being provided with a plurality of through grooves (303), the positions of the through grooves (303) corresponding to the positions of the water outlet grooves (6), the bottom of the rotating tube (301) being fixedly connected to a fixing ring (302), the top of the fixing ring (302) being provided with a plurality of limiting grooves (308), the outer surface of the main pipe body (1) being fixedly connected to a fixing piece (306), the top of the fixing piece (306) being provided with a sliding hole, a sliding rod (304) being slidably connected in the sliding hole, one end of the sliding rod (304) being snap-fitted to the limiting groove (308).

2. A rotary nozzle for a cleaning machine according to claim 1, characterized in that: The outer surface of the sliding rod (304) is fixedly connected to a limiting plate (307), and a return spring (305) is sleeved on the outer surface of the sliding rod (304). Two ends of the return spring (305) are respectively fixedly connected to one side of the limiting plate (307) and one side of the fixing member (306).

3. A rotary nozzle for a cleaning machine according to claim 2, characterized in that: The adjustment assembly (3) comprises a connecting ring (207), the bottom of the connecting ring (207) is fixedly connected to the top of the main pipe body (1), four movable lead screws (205) are rotatably connected between the connecting ring (207) and the connecting pipe (4), the outer surface of the movable lead screw (205) is threadedly connected to a lead screw seat (203), the bottom of the lead screw seat (203) is fitted with the top of the main pipe body (1), one side of the lead screw seat (203) is fixedly connected to a clamping block (202), and one side of the clamping block (202) is provided with a fitting groove.

4. A rotary nozzle for a cleaning machine according to claim 3, characterized in that: A telescopic rod (204) is fixedly connected to one side of the lead screw seat (203), and the other end of the telescopic rod (204) is fixedly connected to the outer surface of the connecting pipe (4).

5. A rotary nozzle for a cleaning machine according to claim 4, characterized in that: One end of the movable lead screw (205) is fixedly connected to a rotating shaft, one end of the rotating shaft extends to the other side of the connecting ring (207) and is fixedly connected to a transmission gear (206), and the outer surface of the connecting tube (4) is rotatably connected to a rotating gear ring (201), and the rotating gear ring (201) is meshed with the transmission gear (206).

6. A rotary nozzle for a cleaning machine according to claim 5, characterized in that: A sealing ring (5) is fixedly connected inside the connecting pipe (4), and the sealing ring (5) is a flexible plastic ring.

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