A glass cleaning brush roller structure with adjustable lifting

Abstract

The utility model is used in glass processing technical field, disclose a kind of liftable and adjustable brush roller structure for glass cleaning, including water tank, the upper end of water tank is provided with mounting plate, and the outside surface of mounting plate is fixed with sliding rod, the outside surface of mounting plate is traversed by sliding frame.This glass cleaning liftable and adjustable brush roller structure, when brush roller height is adjusted by lifting motor drive lifting rod, lifting rod synchronous contact piston rod, push piston plate to slide in piston cylinder, cooperate the one-way conduction characteristics of first check valve and second check valve, the cleaning fluid in water tank is sent to spray head by liquid outlet pipe, the linkage structure makes brush roller lifting adjustment and cleaning fluid spraying accurate synchronization, solve the problem of traditional equipment " when lifting liquid lagging behind", avoid the friction intensification caused by the lack of liquid on the surface of glass, can make the service life of hard bristle of brush roller cylinder be extended, ensure clean dead angle simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically to a height-adjustable brush roller structure for glass cleaning. Background Technology

[0002] With the rapid expansion of the photovoltaic glass, automotive glass, and building energy-saving glass industries, the requirements for equipment adaptability and cleaning precision in glass cleaning are constantly increasing. Currently, in glass cleaning equipment, the brush roller is a core cleaning component, and its structural design directly affects the cleaning effect and production efficiency. In existing technologies, the adjustment of the brush roller spacing mostly adopts manual adjustment or simple synchronization mechanisms, which have many technical bottlenecks. In particular, it is impossible to achieve synchronous spraying of cleaning fluid on the cleaning area during the brush roller height adjustment cleaning process. For example, when traditional equipment adjusts the brush roller height to clean glass of different thicknesses, the timing and position of the cleaning fluid spraying are difficult to precisely match with the cleaning action of the brush roller. This results in some areas of the glass surface lacking cleaning fluid lubrication, increasing friction between the bristles and the glass, which not only reduces the cleaning effect but also accelerates bristle wear, shortening the service life of the brush roller by 20%-30%. Meanwhile, the existing cleaning fluid spraying requires additional equipment such as water pumps and pressure tanks to provide spray pressure, which not only increases equipment costs and floor space, but also increases energy consumption. Taking a common architectural glass cleaning production line as an example, the additional liquid supply and pressurization equipment increases the energy consumption of the entire production line by 15%-20%, and the equipment failure rate increases due to the increase in the number of parts, resulting in a corresponding increase in maintenance costs. Utility Model Content

[0003] The purpose of this invention is to provide a height-adjustable brush roller structure for glass cleaning, so as to solve the problems mentioned in the background art, such as the inability to spray cleaning fluid synchronously during brush roller height adjustment and the high cost and energy consumption caused by the reliance on additional pressurization equipment for cleaning fluid spraying.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a height-adjustable brush roller structure for glass cleaning, comprising a water tank, an installation plate is provided at the upper end of the water tank, and a sliding rod is fixedly provided on the outer surface of the installation plate. The outer surface of the installation plate is penetrated by a sliding frame, and a rotating brush roller is installed on the outer surface of one end of the sliding frame. A cleaning motor is fixedly installed on the outer surface of one end of the sliding frame, and nozzles are fixedly provided on the outer surfaces of both ends of the sliding frame. A lifting motor is fixedly installed on the upper surface of the water tank, and a lifting rod is fixedly connected to one end of the output shaft of the lifting motor. A rotating connecting block is installed on the upper end of the lifting rod. A piston cylinder is fixedly installed on the upper surface of the water tank, and piston rods are installed inside both ends of the piston cylinder. A piston plate is fixedly connected to one end of the piston rod inside the piston cylinder. A first one-way valve is fixedly installed on the outer surface of the piston plate. A second one-way valve is fixedly installed at the lower end of the piston cylinder. A liquid outlet pipe is fixedly installed on the upper surfaces of both ends of the water tank.

[0005] Preferably, the sliding frame is designed in an I-shape, and both ends of the sliding frame are penetrated by sliding rods, and the sliding frame is slidably connected to the mounting plate and the sliding rods.

[0006] By adopting the above technical solution, the sliding frame can slide smoothly on the sliding rod, ensuring the stability of the brush roller during lifting and lowering, and adapting to the cleaning operation of glass at different heights.

[0007] Preferably, the output shaft of the cleaning motor is fixedly connected to the rotating shaft of the brush roller, and the outer surface of the brush roller is uniformly provided with hard bristles.

[0008] Using the above technical solution, the cleaning motor can directly drive the brush roller to rotate, and the hard bristles evenly distributed on the outer surface of the brush roller can effectively improve the cleaning ability of the glass surface.

[0009] Preferably, the connecting block has a T-shaped design, and the connecting block and the sliding frame are slidably connected.

[0010] Using the above technical solution, the T-shaped connecting block is slidably connected to the sliding frame, which can drive the sliding frame to move stably up and down along the sliding frame during the rotation of the lifting rod, thus playing a good guiding role.

[0011] Preferably, the piston cylinder has a semi-annular design with openings at both ends, and the middle section of the piston cylinder is closed. The piston plate and the piston cylinder are connected by sliding friction, and a spring is connected between the piston plate and the piston cylinder. The piston rod is positioned with one end outside the piston cylinder facing the lifting rod.

[0012] By adopting the above technical solution, the semi-annular closed structure of the piston cylinder and the spring return design of the piston plate work together to pressurize the cleaning fluid by means of the mechanical power generated by the lifting and lowering of the brush roller, without relying on auxiliary equipment such as water pumps and pressure tanks, thereby reducing energy consumption and equipment costs.

[0013] Preferably, the lower end of the outlet pipe is located inside the lower end of the water tank, and the upper end of the outlet pipe is connected to the lower end of the nozzle via a flexible hose.

[0014] Using the above technical solution, the lower end of the outlet pipe extends deep into the bottom of the water tank, which can efficiently extract the cleaning fluid. Its upper end is connected to the nozzle through a hose, ensuring that the cleaning fluid can be smoothly delivered to the nozzle and sprayed out.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the adjustable brush roller structure for glass cleaning: 1. When the height of the brush roller is adjusted by driving the lifting rod through the lifting motor, the lifting rod simultaneously contacts the piston rod, pushing the piston plate to slide inside the piston cylinder. In conjunction with the one-way conduction characteristics of the first and second one-way valves, the cleaning fluid in the water tank is pressurized to the nozzle through the outlet pipe. This linkage structure makes the lifting and lowering adjustment of the brush roller and the spraying of the cleaning fluid precisely synchronized, solving the problem of "latency of liquid supply during lifting" in traditional equipment. It avoids increased friction on the glass surface due to lack of liquid, extends the service life of the hard bristles of the brush roller, and ensures that there are no dead corners in the cleaning. 2. Relying on the semi-circular closed structure of the piston cylinder and the spring return design of the piston plate, the mechanical power of the brush roller lifting is used to directly pressurize the cleaning fluid, eliminating the need for auxiliary equipment such as water pumps and pressure tanks. Compared with traditional production lines, this reduces energy consumption, equipment footprint and number of parts, thereby reducing failure rate and maintenance costs. 3. The sliding frame adopts an I-beam design and slides in conjunction with the sliding rod. Combined with the guiding effect of the T-shaped connecting block, it ensures that the brush roller remains horizontal and stable during the lifting and lowering process. It is suitable for cleaning the glass of different thicknesses, such as photovoltaic, automotive, and building glass. The cleaning motor directly drives the brush roller to rotate. With the symmetrical layout of the nozzles, the cleaning accuracy and efficiency are further improved. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the connection between the mounting plate, sliding rod, and sliding frame of this utility model; Figure 3 This is a schematic diagram of the overall cross-sectional three-dimensional structure of this utility model; Figure 4 This is a three-dimensional structural diagram of the cross-sectional view of the sliding frame, lifting rod, and connecting block of this utility model; Figure 5 This is a three-dimensional structural diagram of the connection between the piston cylinder, piston rod, and piston plate of this utility model. Figure 6 This is a three-dimensional structural diagram of the cross-sectional view of the water tank, liquid outlet pipe and nozzle connection of this utility model.

[0017] In the diagram: 1. Water tank; 2. Mounting plate; 3. Sliding rod; 4. Sliding frame; 5. Brush roller; 6. Cleaning motor; 7. Nozzle; 8. Lifting motor; 9. Lifting rod; 10. Connecting block; 11. Piston cylinder; 12. Piston rod; 13. Piston plate; 14. First check valve; 15. Second check valve; 16. Liquid outlet pipe. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-6 This utility model provides a technical solution: a height-adjustable brush roller structure for glass cleaning.

[0020] Example 1: This example discloses: a water tank 1, an installation plate 2 is provided at the upper end of the water tank 1, and a sliding rod 3 is fixedly provided on the outer surface of the installation plate 2. The outer surface of the installation plate 2 is penetrated by a sliding frame 4, and a rotating brush roller 5 is installed on the outer surface of one end of the sliding frame 4. A cleaning motor 6 is fixedly installed on the outer surface of one end of the sliding frame 4, and nozzles 7 are fixedly provided on the outer surfaces of both ends of the sliding frame 4. The sliding frame 4 is designed in the shape of an I-beam, and both ends of the sliding frame 4 are penetrated by the sliding rod 3. The sliding frame 4 is slidably connected to the mounting plate 2 and the sliding rod 3. The output shaft of the cleaning motor 6 is fixedly connected to the rotating shaft of the brush roller 5, and the outer surface of the brush roller 5 is uniformly provided with hard bristles. The cleaning motor 6 drives the brush roller 5 to rotate, and the hard bristles on its outer surface come into contact with the glass surface to remove stains through friction. The sliding frame 4 is designed in the shape of an I-beam, with sliding rods 3 passing through both ends and slidingly connected to the mounting plate 2 to ensure that the brush roller 5 moves stably in the vertical direction. The nozzles 7 fixed on the outer surfaces of both ends of the sliding frame 4 can pre-spray cleaning fluid when the brush roller 5 is cleaning. Compared with traditional equipment that requires additional control of the spraying timing, this layout allows the cleaning fluid coverage area to initially match the cleaning path of the brush roller 5, reducing brush bristle wear caused by insufficient fluid.

[0021] Example 2: This example is based on Example 1: A lifting motor 8 is fixedly installed on the upper surface of the water tank 1, and a lifting rod 9 is fixedly connected to one end of the output shaft of the lifting motor 8. A rotating connecting block 10 is installed on the upper end of the lifting rod 9. A piston cylinder 11 is fixedly installed on the upper surface of the water tank 1, and a piston rod 12 is installed inside both ends of the piston cylinder 11. A piston plate 13 is fixedly connected to one end of the piston rod 12 inside the piston cylinder 11. A first one-way valve 14 is fixedly installed on the outer surface of the piston plate 13. A second one-way valve 15 is fixedly installed at the lower end of the piston cylinder 11. An outlet pipe 16 is fixedly installed on the upper surface of both ends of the water tank 1. The connecting block 10 has a T-shaped design, and the connecting block 10 and the sliding frame 4 are slidably connected; The piston cylinder 11 is a semi-annular design with openings at both ends, and the middle section of the piston cylinder 11 is a closed design. The piston plate 13 and the piston cylinder 11 are connected by sliding friction, and a spring is connected between the piston plate 13 and the piston cylinder 11. The piston rod 12 is located outside the piston cylinder 11 and is positioned directly opposite the lifting rod 9. The lower end of the outlet pipe 16 is located inside the lower end of the water tank 1, and the upper end of the outlet pipe 16 is connected to the lower end of the nozzle 7 by a hose. After the lifting motor 8 starts, the output shaft drives the lifting rod 9 to rotate back and forth. The T-shaped connecting block 10 at the upper end of the lifting rod 9 is slidably connected to the sliding frame 4, pushing the sliding frame 4 to move up and down along the sliding rod 3 to achieve height adjustment of the brush roller 5. At the same time, the outer side of the lifting rod 9 abuts against the piston rod 12, causing the piston rod 12 to retract into the piston cylinder 11, driving the piston plate 13 to slide. The first one-way valve 14 on the outer surface of the piston plate 13 only allows air to flow into the piston cylinder 11, and the second one-way valve 15 at the lower end of the piston cylinder 11 only allows air to flow into the interior of the water tank 1. When the piston plate 13 is pressed, the air in the piston cylinder 11 is injected into the water tank 1 through the second one-way valve 15, so that the cleaning liquid in the water tank 1 is delivered to the nozzle 7 through the liquid outlet pipe 16 and the hose, realizing the spraying action synchronized with the lifting of the brush roller 5. When the lifting rod 9 is reset, the piston plate 13 returns under the action of the spring, the first one-way valve 14 opens, and air is drawn in from the outside to prepare for the next pressurization. The piston cylinder 11 adopts a semi-circular design with open ends and closed middle section. It uses the mechanical power of brush roller lifting to replace the traditional water pump pressurization, eliminating the need for additional pressure tanks and other equipment. The lower end of the liquid outlet pipe 16 extends into the bottom of the water tank 1 to ensure efficient liquid extraction.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable brush roller structure for glass cleaning, comprising a water tank (1), wherein a mounting plate (2) is provided at the upper end of the water tank (1), and a sliding rod (3) is fixedly provided on the outer surface of the mounting plate (2), characterized in that: The outer surface of the mounting plate (2) is penetrated by the sliding frame (4), and a rotating brush roller (5) is installed on the outer surface of one end of the sliding frame (4), and a cleaning motor (6) is fixedly installed on the outer surface of one end of the sliding frame (4). Spray nozzles (7) are fixedly provided on the outer surfaces of both ends of the sliding frame (4). A lifting motor (8) is fixedly installed on the upper surface of the water tank (1), and a lifting rod (9) is fixedly connected to one end of the output shaft of the lifting motor (8). A rotating connecting block (10) is installed on the upper end of the lifting rod (9). A piston cylinder (11) is fixedly installed on the upper surface of the water tank (1), and a piston rod (12) is installed inside both ends of the piston cylinder (11). A piston plate (13) is fixedly connected to one end of the piston rod (12) inside the piston cylinder (11). A first one-way valve (14) is fixedly installed on the outer surface of the piston plate (13). A second one-way valve (15) is fixedly installed at the lower end of the piston cylinder (11). An outlet pipe (16) is fixedly installed on the upper surfaces of both ends of the water tank (1).

2. The adjustable brush roller structure for glass cleaning according to claim 1, characterized in that: The sliding frame (4) is designed in the shape of an I-beam, and both ends of the sliding frame (4) are penetrated by the sliding rod (3), and the sliding frame (4) is slidably connected to the mounting plate (2) and the sliding rod (3).

3. The adjustable brush roller structure for glass cleaning according to claim 1, characterized in that: The output shaft of the cleaning motor (6) is fixedly connected to the rotating shaft of the brush roller (5), and the outer surface of the brush roller (5) is uniformly provided with hard bristles.

4. The adjustable brush roller structure for glass cleaning according to claim 1, characterized in that: The connecting block (10) is T-shaped and is slidably connected to the sliding frame (4).

5. The adjustable brush roller structure for glass cleaning according to claim 1, characterized in that: The piston cylinder (11) is a semi-circular design with openings at both ends, and the middle section of the piston cylinder (11) is a closed design. The piston plate (13) is connected to the piston cylinder (11) by sliding friction, and a spring is connected between the piston plate (13) and the piston cylinder (11). The piston rod (12) is located outside the piston cylinder (11) with one end facing the lifting rod (9).

6. The adjustable brush roller structure for glass cleaning according to claim 1, characterized in that: The lower end of the outlet pipe (16) is located inside the lower end of the water tank (1), and the upper end of the outlet pipe (16) is connected to the lower end of the nozzle (7) by a hose.

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