Cabin cleaning robot capable of improving particulate matter cleaning efficiency

Abstract

The utility model relates to the technical field of cleaning robots, in particular to a cabin cleaning robot capable of improving the particulate matter cleaning efficiency. Comprising a moving trolley, a fixing frame arranged on one side of the moving trolley, two sets of sweeping mechanisms arranged in the fixing frame and capable of sweeping a cabin and a driving mechanism arranged at the top of the fixing frame and used for driving the two sets of sweeping mechanisms to rotate, and each sweeping mechanism comprises a rotating shaft longitudinally installed at the top of the fixing frame and capable of rotating; a circular cleaning disc used for cleaning particles on the surface of the cabin is installed at the bottom of the rotating shaft and can move in the direction of the center axis of the rotating shaft. A spring used for pushing the circular cleaning disc to reset is installed outside the rotating shaft. The problem that cleaning is not ideal due to the fact that the main cleaning roller cannot make contact with the surface of the cabin is solved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning robot technology, specifically to a ship cabin cleaning robot that can improve the cleaning efficiency of particulate matter. Background Technology

[0002] Ship cabin cleaning robots are high-tech devices specifically designed for cleaning the interiors of ships. Utilizing intelligent navigation technology, they autonomously navigate the complex structures of ship cabins, efficiently cleaning floors, corners, and hard-to-reach areas. Equipped with a powerful suction and wiping system, they effectively remove oil stains, dust, and other dirt, maintaining a clean cabin environment. Their compact design allows for operation in confined spaces, improving cleaning efficiency and safety, reducing the burden on crew members, and making them an indispensable intelligent assistant for modern ship maintenance.

[0003] Chinese patent CN116968889A discloses a cleaning robot, belonging to the field of coal ship bilge cleaning, used for cleaning residual coal in the bilge. It includes a top frame, controller, industrial vacuum cleaner, lifting frame, and bottom housing. The lifting frame adjusts the position of the bottom housing via a bottom housing drive cylinder. The lifting frame also has a feed roller support containing a feeding roller. The cleaning roller drive box containing the main and auxiliary cleaning rollers is connected to the feed roller support via the cleaning roller support. The industrial vacuum cleaner has a front negative pressure pipe and a rear negative pressure pipe located above the bottom housing, and a bottom housing negative pressure pipe connected to the bottom housing to create negative pressure at the inclined suction port. A side suction box, with side suction holes, is also connected to the lifting frame and connected to the industrial vacuum cleaner via a side suction pipe. This cleaning robot improves the working efficiency of cleaning robots and enhances the cleaning effect on granular materials.

[0004] The aforementioned patent describes a cleaning robot that uses a main cleaning roller and an auxiliary cleaning roller to clean particulate matter inside a ship's cabin. However, during rotation, the main and auxiliary cleaning rollers rub against the cabin surface, causing wear and tear. This wear leads to gaps between the rollers and the cabin, affecting cleaning efficiency. Therefore, this patent proposes a ship cabin cleaning robot that can improve the efficiency of particulate matter removal. Utility Model Content

[0005] To address the aforementioned problems, a ship cabin cleaning robot is provided that improves the efficiency of cleaning particulate matter. The robot utilizes a rotating shaft to drive a circular cleaning disc mounted on its bottom to rotate synchronously, enabling the disc to clean the ship cabin. By installing springs outside the rotating shaft, the springs push the circular cleaning disc longitudinally along the central axis of the shaft, ensuring that the bottom of the disc remains in contact with the ship cabin. This solves the problem of the main cleaning roller failing to contact the cabin surface, resulting in inadequate cleaning.

[0006] To address the problems of existing technologies, this application provides a ship cabin cleaning robot that can improve the cleaning efficiency of particulate matter, including a mobile trolley, a fixed frame disposed on one side of the mobile trolley, two sets of cleaning mechanisms disposed inside the fixed frame for cleaning the ship cabin, and a drive mechanism disposed on the top of the fixed frame for driving the two sets of cleaning mechanisms to rotate. The cleaning mechanism includes a rotating shaft that is longitudinally mounted on the top of the fixed frame and can rotate. A circular cleaning disc for cleaning particulate matter on the surface of the ship cabin is mounted at the bottom of the rotating shaft. The circular cleaning disc can move along the central axis of the rotating shaft.

[0007] A spring is mounted on the outside of the rotating shaft to push the circular cleaning disc back to its original position.

[0008] As one technical solution of this application, an annular slide rail for limiting is fixed on the upper end surface inside the fixing frame;

[0009] The cleaning mechanism has a turntable horizontally positioned near the top, and the upper surface of the turntable has an annular limiting groove that can slide and engage with the annular slide rail.

[0010] As one technical solution of this application, the mobile trolley is equipped with a storage box for storing dust and particulate matter; the fixed frame is also equipped with a dust conveying mechanism, which includes a conveying pipe fixed inside the fixed frame near the cleaning mechanism. One end of the conveying pipe is fixed to one side of the storage box and can communicate with the inside of the storage box. A cleaning roller that can quickly convey dust and particulate matter into the pipe is horizontally installed inside the inlet end of the conveying pipe. The two ends of the cleaning roller are rotatably installed on the inner wall of the conveying pipe.

[0011] As one technical solution of this application, one end of the cleaning roller can extend to the outside of the conveying pipe, and a driven pulley is fixed to the outside of the extended end of the conveying pipe.

[0012] A first servo motor is fixed at the top of the mounting bracket near the edge, and a rotatable drive pulley is fixed at the output end of the first servo motor;

[0013] Both the driven and driving pulleys are externally fitted with transmission belts for power transmission.

[0014] As one technical solution of this application, an exhaust pipe is provided on the side of the storage box away from the conveying pipe, and a fan capable of drawing air out of the storage box is installed inside the exhaust pipe.

[0015] As one technical solution of this application, an air filter element for filtering dust particles in the air is installed vertically inside the storage box.

[0016] As one technical solution of this application, a driven gear is fixed at the top end of the rotating shaft;

[0017] The drive mechanism includes a drive motor mounted on the top of the fixed frame, and a rotatable drive gear is mounted on the output end of the drive motor. One side of the drive gear directly meshes with a driven gear mounted on the top of one of the rotating shafts.

[0018] On the other side of the driving gear is a transmission gear for transmission. The transmission gear is rotatably mounted on the top of the fixed frame and meshes with the driving gear and the driven gear on the top of another set of rotating shafts.

[0019] As one technical solution of this application, a limiting member for preventing the circular cleaning disc from falling off is installed at the bottom end of the rotating shaft, and the limiting member is threadedly connected to the rotating shaft.

[0020] The advantages of this utility model compared to the prior art are:

[0021] This application utilizes the rotation of a rotating shaft to drive the synchronous rotation of a circular cleaning disc mounted at its bottom, thereby enabling the circular cleaning disc to clean the ship's cabin. By installing a spring outside the rotating shaft, the spring can push the circular cleaning disc to move longitudinally along the central axis of the rotating shaft, ensuring that the bottom of the circular cleaning disc is always in contact with the ship's cabin, thus solving the problem of the circular cleaning disc failing to make contact with the surface of the ship's cabin, resulting in unsatisfactory cleaning. Attached Figure Description

[0022] Figure 1 This is a 3D image of a ship cabin cleaning robot that can improve the efficiency of cleaning particulate matter.

[0023] Figure 2 This is a top view of a ship cabin cleaning robot that can improve the efficiency of cleaning particulate matter.

[0024] Figure 3 yes Figure 2 Sectional view at point AA.

[0025] Figure 4 This is a 3D diagram of a dust conveying mechanism in a ship cabin cleaning robot that can improve the efficiency of cleaning particulate matter.

[0026] Figure 5 This is a cross-sectional view of a dust conveying mechanism in a ship cabin cleaning robot that can improve the efficiency of cleaning particulate matter.

[0027] Figure 6 This is a partial sectional view of the fixed frame in a ship cabin cleaning robot that can improve the cleaning efficiency of particulate matter.

[0028] Figure 7This is a 3D diagram of the cleaning mechanism in a ship cabin cleaning robot that can improve the cleaning efficiency of particulate matter.

[0029] Figure 8 This is an exploded view of the cleaning mechanism in a ship cabin cleaning robot that can improve the cleaning efficiency of particulate matter.

[0030] Figure 9 yes Figure 6 Enlarged view of point B in the image.

[0031] The following are the labels in the diagram: 1. Moving trolley; 2. Fixed frame; 21. Circular slide rail; 3. Dust conveying mechanism; 31. Conveying pipe; 33. Cleaning roller; 34. Driven pulley; 4. Storage box; 41. Exhaust pipe; 42. Fan; 43. Air filter; 5. First servo motor; 51. Drive pulley; 52. Transmission belt; 6. Cleaning mechanism; 61. Rotating shaft; 62. Turntable; 621. Circular limiting groove; 63. Driven gear; 64. Spring; 65. Circular cleaning disc; 66. Limiting component; 7. Drive mechanism; 71. Drive motor; 72. Drive gear; 73. Transmission gear. Detailed Implementation

[0032] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0033] See Figures 1-9 As shown, a ship cabin cleaning robot that can improve the cleaning efficiency of particulate matter includes a mobile trolley 1, a fixed frame 2 set on one side of the mobile trolley 1, two sets of cleaning mechanisms 6 set inside the fixed frame 2 for cleaning the ship cabin, and a drive mechanism 7 set on the top of the fixed frame 2 for driving the two sets of cleaning mechanisms 6 to rotate. The cleaning mechanism 6 includes a rotating shaft 61 that is longitudinally mounted on the top of the fixed frame 2 and can rotate. A circular cleaning disc 65 for cleaning particulate matter on the surface of the ship cabin is installed at the bottom of the rotating shaft 61. The circular cleaning disc 65 can move along the central axis of the rotating shaft 61.

[0034] A spring 64 is mounted on the outside of the rotating shaft 61 to push the circular cleaning disc 65 back to its original position.

[0035] The rotation of the rotating shaft 61 drives the circular cleaning disc 65 mounted at its bottom to rotate synchronously, thereby enabling the circular cleaning disc 65 to clean the cabin. By installing a spring 64 on the outside of the rotating shaft 61, the spring 64 can push the circular cleaning disc 65 to move longitudinally along the central axis of the rotating shaft 61, ensuring that the bottom of the circular cleaning disc 65 is always in contact with the cabin, effectively guaranteeing the cleaning efficiency of the circular cleaning disc 65.

[0036] See Figure 3, Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, an annular slide rail 21 for limiting is fixed on the upper end face inside the fixing frame 2;

[0037] A turntable 62 is horizontally arranged near the top of the cleaning mechanism 6. The upper surface of the turntable 62 is provided with an annular limiting groove 621 that can slide and cooperate with the annular slide rail 21.

[0038] To ensure the stability of the rotating shaft 61, a turntable 62 is fixed near the top of the rotating shaft 61. When the rotating shaft 61 rotates, it drives the turntable 62 to rotate synchronously. An annular limiting groove 621, which slides with the annular slide rail 21, is provided on the upper surface of the turntable 62. As the turntable 62 rotates, the annular limiting groove 621 rotates synchronously along the central axis of the annular slide rail 21. This effectively prevents the rotating shaft 61 from shifting or wobbling during rotation.

[0039] See Figure 3 , Figure 4 and Figure 5 As shown, the mobile trolley 1 has a storage box 4 for storing dust and particulate matter fixed inside; the fixed frame 2 is also provided with a dust conveying mechanism 3. The dust conveying mechanism 3 includes a conveying pipe 31 fixed inside the fixed frame 2 near the cleaning mechanism 6. One end of the conveying pipe 31 is fixed to one side of the storage box 4 and can communicate with the inside of the storage box 4. A cleaning roller 33 that can quickly convey dust and particulate matter into the inside is horizontally installed inside the input end of the conveying pipe 31. Both ends of the cleaning roller 33 are rotatably installed on the inner wall of the conveying pipe 31.

[0040] When the cleaning roller 33 rotates, it can transport the dust and particles cleaned off by the rotating shaft 61 into the conveying pipe 31, so that the dust and particles can enter the storage box 4 for storage through the conveying pipe 31.

[0041] See Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, one end of the cleaning roller 33 can extend to the outside of the conveying pipe 31, and a driven pulley 34 is fixed to the outside of the extended end of the conveying pipe 31.

[0042] A first servo motor 5 is fixed at the top of the fixed frame 2 near the edge, and a rotatable drive pulley 51 is fixed at the output end of the first servo motor 5;

[0043] The driven pulley 34 and the driving pulley 51 are externally fitted with a transmission belt 52 for transmission.

[0044] To ensure the effective rotation of the cleaning roller 33, a first servo motor 5 is fixed at the top edge of the fixed frame 2, and a drive pulley 51 is fixed at the output end of the first servo motor 5. A transmission belt 52 is then simultaneously fitted onto both the driven pulley 34 and the drive pulley 51. When the first servo motor 5 starts, it drives the drive pulley 51 at its output end to rotate. Simultaneously, the drive pulley 51 rotates, driving the driven pulley 34 to rotate synchronously via the transmission belt 52. This, in turn, causes the driven pulley 34 to rotate the cleaning roller 33, utilizing the centrifugal force generated by the rotation of the cleaning roller 33 to transport the particulate matter into the conveying pipe 31.

[0045] See Figure 3 and Figure 5 As shown, an exhaust pipe 41 is provided on the side of the storage box 4 away from the delivery pipe 31, and a fan 42 is installed inside the exhaust pipe 41 to extract the air from inside the storage box 4.

[0046] An exhaust pipe 41, which communicates with the interior of the storage tank 4, is installed at one end, and a blower 42 is fixed inside the exhaust pipe 41. When the blower 42 rotates, it drives the air inside the storage tank 4 to be discharged through the exhaust pipe 41, creating a negative pressure inside the exhaust pipe 41. When the storage tank 4 is under negative pressure, the air inside the conveying pipe 31 can simultaneously carry particulate matter into the storage tank 4 for storage, effectively preventing particulate matter from accumulating inside the conveying pipe 31.

[0047] See Figure 3 and Figure 5 As shown, an air filter element 43 for filtering dust particles in the air is installed vertically inside the storage box 4.

[0048] By vertically installing an air filter element 43 inside the storage tank 4, the air filter element 43 can filter dust in the air, preventing the exhaust gas from carrying particulate matter and causing environmental pollution.

[0049] See Figure 6 As shown, a driven gear 63 is fixed to the top of the rotating shaft 61;

[0050] The drive mechanism 7 includes a drive motor 71 mounted on the top of the fixed frame 2. The output end of the drive motor 71 is equipped with a rotatable drive gear 72. One side of the drive gear 72 directly meshes with a driven gear 63 mounted on the top of one of the rotating shafts 61.

[0051] On the other side of the driving gear 72, there is a transmission gear 73 for transmission. The transmission gear 73 is rotatably mounted on the top of the fixed frame 2 and meshes with the driving gear 72 and the driven gear 63 on the top of another set of rotating shafts 61.

[0052] When the drive motor 71 starts, it drives the drive gear 72 mounted on the output end to rotate. As a key component for power transmission, the drive gear 72 has a dual function in its rotation. First, one side of the drive gear 72 directly meshes with the driven gear 63 on the top of one set of rotating shafts 61. When the drive gear 72 rotates, it drives the driven gear 63 on the top of one set of rotating shafts 61 to rotate synchronously, thereby causing the driven gear 63 to drive the connected rotating shaft 61 to rotate synchronously. Second, the other side of the drive gear 72 is connected to the driven gear 63 on the top of another set of rotating shafts 61 via a transmission gear 73. The transmission gear 73 is rotatably mounted on the top of the fixed frame 2, ensuring that it can smoothly and effectively transmit rotational power. When the drive gear 72 rotates, it drives the transmission gear 73 to rotate, thereby causing the transmission gear 73 to drive the driven gear 63 on the top of the other set of rotating shafts 61 to rotate synchronously, thus allowing the driven gear 63 to drive the rotating shaft 61 to rotate simultaneously. This enables the drive mechanism 7 to simultaneously drive two sets of rotating shafts 61 and their connected actuators to rotate, achieving efficient and coordinated operation.

[0053] See Figure 9 As shown, a limiting member 66 is installed at the bottom end of the rotating shaft 61 to prevent the circular cleaning disc 65 from falling off. The limiting member 66 is threadedly connected to the rotating shaft 61.

[0054] By installing a limiting member 66 at the bottom end of the rotating shaft 61, the limiting member 66 limits the circular cleaning disc 65, effectively preventing the circular cleaning disc 65 from falling off the rotating shaft 61.

[0055] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A ship cabin cleaning robot capable of improving the cleaning efficiency of granular matter, comprising a moving trolley (1), a fixed frame (2) arranged on one side of the moving trolley (1), two groups of cleaning mechanisms (6) arranged inside the fixed frame (2) and capable of cleaning the ship cabin, and a driving mechanism (7) arranged on the top of the fixed frame (2) for driving the two groups of cleaning mechanisms (6) to rotate, characterized in that, The cleaning mechanism (6) comprises a rotating shaft (61) longitudinally mounted on the top of the fixed frame (2) and capable of rotating, and the bottom of the rotating shaft (61) is provided with a circular cleaning disc (65) for cleaning the particles on the surface of the cabin. A spring (64) is mounted on the outside of the rotating shaft (61) for pushing the circular cleaning disc (65) back to its original position.

2. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 1, characterized in that, An annular slide rail (21) is fixed on the upper end surface of the inside of the fixed frame (2) for limiting. A turntable (62) is horizontally arranged near the top end of the cleaning mechanism (6), and an annular limiting groove (621) is formed on the upper end surface of the turntable (62) and can slide with the annular slide rail (21).

3. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 1, characterized in that, A storage box (4) for storing dust and particles is fixed inside the moving trolley (1); a dust conveying mechanism (3) is further arranged in the fixed frame (2), which comprises a conveying pipe (31) fixed to one side of the inside of the fixed frame (2) near the cleaning mechanism (6), one end of the conveying pipe (31) is fixed to one side of the storage box (4) and can communicate with the inside of the storage box (4), a cleaning roller (33) capable of quickly conveying dust and particles into the inside of the conveying pipe (31) is horizontally mounted in the inside of the input end of the conveying pipe (31), and the both ends of the cleaning roller (33) are rotatably mounted on the inner wall of the conveying pipe (31).

4. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 3, characterized in that, One end of the cleaning roller (33) can extend to the outside of the conveying pipe (31), and a driven pulley (34) is fixed to the outside of the extended end of the conveying pipe (31). A first servo motor (5) is fixed on the top of the fixed frame (2) near the edge, and a driving pulley (51) capable of rotating is fixed to the output end of the first servo motor (5). A transmission belt (52) for transmission is sleeved on the outside of the driven pulley (34) and the driving pulley (51).

5. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 3, characterized in that, An exhaust pipe (41) is arranged on the side of the storage box (4) away from the conveying pipe (31), and a fan (42) capable of pumping air out of the inside of the storage box (4) is mounted in the inside of the exhaust pipe (41).

6. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 3, wherein An air filter (43) for filtering dust particles in the air is longitudinally mounted in the inside of the storage box (4).

7. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 1, wherein A driven gear (63) is fixed to the top end of the rotating shaft (61). The driving mechanism (7) comprises a driving motor (71) mounted on the top of the fixed frame (2), and a driving gear (72) capable of rotating is mounted on the output end of the driving motor (71), one side of the driving gear (72) is directly engaged with a driven gear (63) mounted on the top of one of the rotating shafts (61). The other side of the driving gear (72) is provided with a transmission gear (73) for transmission, the transmission gear (73) is rotatably mounted on the top of the fixed frame (2) and is engaged with the driving gear (72) and the driven gear (63) mounted on the top of the other rotating shaft (61) respectively.

8. The cabin cleaning robot capable of improving the cleaning efficiency of granular matter according to claim 1, wherein A limiting piece (66) for preventing the circular cleaning disc (65) from falling off is mounted on the bottom end of the rotating shaft (61), and the limiting piece (66) is threadedly connected with the rotating shaft (61).

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