Library bookshelf cleaning machine

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a library bookshelf cleaning machine which comprises a movable trolley body, a supporting frame arranged on the front side of the movable trolley body and a dust collection assembly connected to the supporting frame through a lifting assembly. The dust collection assembly comprises a dust collector arranged on the movable vehicle body, a dust collection pipe arranged on the dust collector, a fixing frame connected with the dust collection pipe through a first dust collection branch pipe, an electric dust sweeping duster arranged on the fixing frame, a first dust collection hole formed in the outer side of the fixing frame and a supporting plate arranged on the side wall of the fixing frame. The rotating cylinder is movably connected to the top of the supporting plate, the dust sweeping plate is connected to the outer side of the rotating cylinder through an electric telescopic rod, the second dust collection branch pipe is used for connecting the dust sweeping plate and the dust collection pipe, and the second dust collection holes are evenly formed in the bottom of the dust sweeping plate. According to the bookshelf dust collection device, dust attached to the bookshelves and the tops of books can be cleaned, the dust collection range is expanded, the dust collection efficiency is improved, meanwhile, the bookshelves with different heights can be cleaned, and manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, and in particular relates to a library bookshelf cleaning machine. Background Art

[0002] A library is a place where books are collected for readers to read. Books in the library are stored on the shelves when not being read. To facilitate readers' reading, most of the library's bookshelves are placed in a relatively open environment. Dust can easily fall on the books. When a large amount of dust accumulates on the books and is not cleaned in time, a large number of bacteria will breed in the dust, causing serious damage to the books.

[0003] A Chinese patent with the authorization announcement number CN 219895581 U discloses a library bookshelf cleaning machine, including a mobile base, a bracket, a cleaning mechanism, a seat and a controller, wherein one end of the upper portion of the mobile base is connected to the bracket via a first drive motor, and the other end of the upper portion of the mobile base is connected to the seat, the mobile base is provided with a steering wheel between the bracket and the seat, the controller is located on one side of the steering wheel, the counterweight block and the cleaning mechanism are respectively located at both ends of the bracket, the cleaning mechanism includes a dust suction guide column, a cleaning cylinder, a mobile frame and an electric telescopic cylinder, wherein both ends of the cleaning cylinder are rotatably connected to the mobile frame, the dust suction guide column is connected to the bracket, and the cleaning cylinder is connected to the mobile frame. The dust suction guide column is fixedly connected, the interior of the dust suction guide column is a hollow structure, and the bottom of the dust suction guide column is connected to a dust collector through a dust suction pipe, a dust collecting box is arranged in the middle of the dust collector, one side of the movable frame is fixedly connected to the electric telescopic cylinder through a lifting plate, and a plurality of bristles and a plurality of dust suction holes are staggeredly arranged on the cleaning cylinder. Although the utility model can adjust the height of the cleaning cylinder to facilitate cleaning of bookshelf positions at different heights, only the outside of the bookshelf and books can be cleaned by relying solely on the cleaning cylinder, and it is impossible to reach into the bookshelf to clean the dust on the books, thereby reducing the cleaning effect. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a library bookshelf cleaning machine to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a library bookshelf cleaning machine, comprising a mobile body, a support frame arranged at the front side of the mobile body, and a dust suction component connected to the support frame through a lifting component and used for cleaning dust attached to the bookshelf and books, the dust suction component comprising a dust cleaner arranged on the mobile body, a dust suction pipe arranged on the dust cleaner, a fixed frame connected to the dust suction pipe through a first dust suction branch pipe and having a hollow interior, an electric dust sweeper installed on the fixed frame, a first dust suction hole opened on the outside of the fixed frame, a support plate arranged on the side wall of the fixed frame, a rotating drum movably connected to the top of the support plate, a dust sweeping plate connected to the outside of the rotating drum through an electric telescopic rod, a second dust suction branch pipe for connecting the dust sweeping plate and the dust suction pipe, and second dust suction holes evenly opened on the bottom of the dust sweeping plate.

[0006] The beneficial effects of the utility model are as follows: by arranging the dust suction component, with the cooperation of the dust sweeper and the dust sweeping plate, the dust attached to the bookshelf and the top of the books can be cleaned, the range of dust suction is expanded, the efficiency of dust suction is improved, and at the same time, bookshelves of different heights can be cleaned, saving manpower.

[0007] In order to lift the dust from the bookshelves and books so that the dust can be absorbed:

[0008] As a further improvement of the above technical solution: the electric dust sweeper includes a first motor arranged on the inner bottom wall of the fixing frame, a rotating shaft arranged on the output shaft of the first motor and rotatably connected to the fixing frame, and a dust sweeper arranged outside the rotating shaft.

[0009] The beneficial effect of this improvement is that when the first motor drives the rotating shaft to rotate, it drives the dust sweeper to rotate, dust attached to the bookshelf and the side walls of the books is swept up, and the raised dust is sucked into the first dust suction pipe through the first dust suction hole, and then sucked into the vacuum cleaner.

[0010] To extend the dust sweeping range of your dust sweeper:

[0011] As a further improvement of the above technical solution: the outer end of the dust sweeper extends to the outside of the fixing frame.

[0012] The beneficial effect of this improvement is that by extending the length of the dust sweeper, the dust sweeping range of the dust sweeper can be extended, and the dust attached to the inside of the bookshelf can be better lifted.

[0013] To facilitate the positioning of the dust sweeper:

[0014] As a further improvement of the above technical solution: a fixed shaft rotatably connected to the rotating drum is arranged on the top of the support plate, and a fastening nut for limiting the rotating drum is threadedly connected to the top end of the fixed shaft.

[0015] The beneficial effect of this improvement is that after the position of the dust sweeping plate is adjusted, the fastening nut is screwed onto the fixed shaft to position the rotating drum and the dust sweeping plate, so as to facilitate cleaning of the dust attached to the top wall of the book.

[0016] In order to make the electric duster able to clean bookshelves at different heights:

[0017] As a further improvement of the above technical solution: the lifting assembly includes a second motor arranged on the inner bottom wall of the support frame, a transmission screw installed on the output shaft of the second motor and rotatably connected to the support frame, and a slider screwed on the outer wall of the transmission screw and detachably connected to the fixed frame.

[0018] The beneficial effect of this improvement is that when the second motor drives the transmission screw to rotate, it drives the slider to slide along the transmission screw to adjust the height of the fixed frame, so that the electric dust sweeper can clean the bookshelves at different heights.

[0019] To facilitate the removal of the retaining bracket from the slider for cleaning the duster:

[0020] As a further improvement of the above technical solution: a slot is provided on the outer side of the sliding block, a block matching the slot is provided on the rear side wall of the fixing frame, and the sliding block is connected to the block by fastening bolts.

[0021] The beneficial effect of this improvement is that when the dust sweeper needs to be cleaned, the fastening bolt is screwed to separate the clamping block from the slider, and the fixing frame can be removed from the slider, making it easier to clean the dust sweeper.

[0022] To enable the duster and dust board to work independently:

[0023] As a further improvement of the above technical solution: the first dust suction branch pipe and the second dust suction branch pipe are both provided with valves at one end close to the dust suction pipe.

[0024] The beneficial effect of this improvement is: when using a dust sweeper, close the valve on the second dust suction branch pipe and open the valve on the first dust suction branch pipe; when the dust sweeper needs to be used, open the valve on the second dust suction branch pipe and close the valve on the first dust suction branch pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a side view stereoscopic structural schematic diagram of the utility model;

[0026] Figure 2 This is a front view structural schematic diagram of the utility model;

[0027] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0028] Figure 4 It is a right side cross-sectional structural schematic diagram of the utility model.

[0029] In the figure: 1. mobile body; 2. support frame; 3. vacuum cleaner; 4. vacuum tube; 5. first vacuum branch; 6. fixed frame; 7. first vacuum hole; 8. support plate; 9. rotating drum; 10. electric telescopic rod; 11. dust sweeping plate; 12. second vacuum branch; 13. second vacuum hole; 14. first motor; 15. rotating shaft; 16. dust sweeper; 17. fixed shaft; 18. fastening nut; 19. second motor; 20. transmission screw; 21. slider; 22. slot; 23. block; 24. fastening bolt; 25. valve. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0031] like Figure 1-4As shown, a library bookshelf cleaning machine comprises a mobile body 1, a support frame 2 arranged at the front side of the mobile body 1, and a dust suction component connected to the support frame 2 through a lifting component and used for cleaning dust attached to the bookshelf and books, wherein the dust suction component comprises a dust collector 3 arranged on the mobile body 1, a dust suction pipe 4 arranged on the dust collector 3, a fixed frame 6 connected to the dust suction pipe 4 through a first dust suction branch pipe 5 and having a hollow interior, an electric dust sweeper 16 installed on the fixed frame 6, a first dust suction hole 7 opened on the outside of the fixed frame 6, a support plate 8 arranged on the side wall of the fixed frame 6, a rotating drum 9 movably connected to the top of the support plate 8, a dust sweeping plate 11 connected to the outside of the rotating drum 9 through an electric telescopic rod 10, and a dust sweeping plate 11 for connecting the dust sweeping plate 11 and the dust suction pipe 4. The second dust suction branch pipe 12 and the second dust suction holes 13 evenly arranged at the bottom of the dust sweeping plate 11, by setting the dust suction component, with the cooperation of the dust sweeping duster 16 and the dust sweeping plate 11, the dust attached to the bookshelf and the top of the books can be cleaned, the range of dust suction is expanded, the efficiency of dust suction is improved, and at the same time, bookshelves of different heights can be cleaned, saving manpower. The electric dust sweeping duster 16 includes a first motor 14 arranged on the inner bottom wall of the fixed frame 6, a rotating shaft 15 arranged on the output shaft of the first motor 14 and rotatably connected to the fixed frame 6, and a dust sweeping duster 16 arranged on the outside of the rotating shaft 15. When the first motor 14 drives the rotating shaft 15 to rotate, the dust sweeping duster 16 is driven to rotate, and the dust attached to the side walls of the bookshelf and the books is dusted off, and then the dust is lifted up through the first dust suction hole 7. The dust is sucked into the first dust suction branch pipe 5 and then into the vacuum cleaner 3. The outer end of the dust sweeper 16 extends to the outside of the fixed frame 6. By extending the length of the dust sweeper 16, the dust cleaning range of the dust sweeper 16 can be extended, and the dust attached to the inside of the bookshelf can be better lifted. The top of the support plate 8 is provided with a fixed shaft 17 rotatably connected to the rotating drum 9. The top of the fixed shaft 17 is threadedly connected with a fastening nut 18 for limiting the rotating drum 9. After the position of the dust sweeping plate 11 is adjusted, the fastening nut 18 is screwed on the fixed shaft 17 to position the rotating drum 9 and the dust sweeping plate 11, so as to facilitate the cleaning of the dust attached to the top wall of the book. The lifting assembly includes a second motor 19 arranged on the inner bottom wall of the support frame 2 and a second motor 19 installed on the second motor 19 The output shaft is a transmission screw 20 that is rotatably connected to the support frame 2, and a slider 21 that is screwed on the outer wall of the transmission screw 20 and detachably connected to the fixed frame 6. When the second motor 19 drives the transmission screw 20 to rotate, it drives the slider 21 to slide along the transmission screw 20 to adjust the height of the fixed frame 6, so that the electric dust sweeper 16 can clean bookshelves at different heights. A card slot 22 is provided on the outer side of the slider 21, and a card block 23 that is compatible with the card slot 22 is provided on the rear side wall of the fixed frame 6. The slider 21 is connected to the card block 23 by a fastening bolt 24. When the dust sweeper 16 needs to be cleaned, the fastening bolt 24 is screwed to separate the card block 23 from the slider 21, so that the fixed frame 6 can be removed from the slider 21.To facilitate cleaning of the dust sweeper 16, the first dust suction branch pipe 5 and the second dust suction branch pipe 12 are both provided with valves 25 at one end close to the dust suction pipe 4. When the dust sweeper 16 is used, the valve 25 on the second dust suction branch pipe 12 is closed and the valve 25 on the first dust suction branch pipe 5 is opened. When the dust sweeper 11 is needed, the valve 25 on the second dust suction branch pipe 12 is opened and the valve 25 on the first dust suction branch pipe 5 is closed.

[0032] The working principle and use process of the utility model are as follows: when using the device, the mobile body 1 is moved to the bookshelf, so that the dust sweeper 16 faces the bookshelf, and the height of the dust sweeper 16 is adjusted according to the height of the bookshelf to be cleaned. The first motor 14 drives the rotating shaft 15 to rotate, and drives the dust sweeper 16 to rotate, so as to dust the dust attached to the bookshelf and the side wall of the books. At the same time, the valve 25 on the vacuum cleaner 3 and the first dust suction pipe 4 is opened, and the raised dust is sucked into the first dust suction branch pipe 5 through the first dust suction hole 7, and then sucked into the vacuum cleaner 3. When it is necessary to clean the bookshelf, the dust sweeper 16 is driven to rotate. When cleaning the dust on the top wall of the book and the gap between adjacent books, first drive the dust sweeping plate 11 to rotate to the side facing the bookshelf with the rotary drum 9, so that it extends into the top of the book with the cooperation of the electric telescopic rod 10, and then use the fastening nut 18 to screw on the fixed shaft 17 to fix the dust sweeping plate 11, open the valve 25 on the second dust suction branch pipe 12, and close the valve 25 on the first dust suction branch pipe 5. As the mobile body 1 moves, the dust sweeping plate 11 lifts the dust on the books, and then absorbs the lifted dust through the second dust suction hole 13.

[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A library bookshelf cleaning machine, comprising a mobile body (1), a support frame (2) arranged at the front side of the mobile body (1), and a dust collection component connected to the support frame (2) through a lifting component and used to clean dust attached to bookshelves and books, characterized in that: The dust collection assembly comprises a dust collector (3) arranged on a mobile vehicle body (1), a dust collection pipe (4) arranged on the dust collector (3), a fixed frame (6) connected to the dust collection pipe (4) via a first dust collection branch pipe (5) and having a hollow interior, an electric dust sweeper (16) mounted on the fixed frame (6), a first dust collection hole (7) provided on the outside of the fixed frame (6), a support plate (8) provided on the side wall of the fixed frame (6), a rotating drum (9) movably connected to the top of the support plate (8), a dust sweeping plate (11) connected to the outside of the rotating drum (9) via an electric telescopic rod (10), a second dust collection branch pipe (12) used for connecting the dust sweeping plate (11) and the dust collection pipe (4), and second dust collection holes (13) evenly provided on the bottom of the dust sweeping plate (11).

2. A library bookshelf cleaning machine according to claim 1, characterized in that: The electric dust sweeper (16) comprises a first motor (14) arranged on the inner bottom wall of a fixing frame (6), a rotating shaft (15) arranged on the output shaft of the first motor (14) and rotatably connected to the fixing frame (6), and a dust sweeper (16) arranged outside the rotating shaft (15).

3. A library bookshelf cleaning machine according to claim 2, characterized in that: The outer end of the dust sweeper (16) extends to the outside of the fixing frame (6).

4. A library bookshelf cleaning machine according to claim 1, characterized in that: A fixed shaft (17) rotatably connected to the rotating drum (9) is arranged on the top of the support plate (8), and a fastening nut (18) for limiting the position of the rotating drum (9) is threadedly connected to the top end of the fixed shaft (17).

5. The library bookshelf cleaning machine according to claim 1, characterized in that: The lifting assembly comprises a second motor (19) arranged on the inner bottom wall of the support frame (2), a transmission screw (20) mounted on the output shaft of the second motor (19) and rotatably connected to the support frame (2), and a sliding block (21) threadedly connected to the outer wall of the transmission screw (20) and detachably connected to the fixing frame (6).

6. A library bookshelf cleaning machine according to claim 5, characterized in that: A clamping groove (22) is provided on the outer side of the sliding block (21), a clamping block (23) adapted to the clamping groove (22) is provided on the rear side wall of the fixing frame (6), and the sliding block (21) and the clamping block (23) are connected via a fastening bolt (24).

7. The library bookshelf cleaning machine according to claim 1, characterized in that: The first dust suction branch pipe (5) and the second dust suction branch pipe (12) are both provided with a valve (25) at one end close to the dust suction pipe (4).

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