Cleaning device for flip-flow screen

Abstract

The utility model discloses a cleaning device for a flip-flow screen, which comprises a base, a telescopic rod is arranged above the base, a mounting seat is arranged on the telescopic rod, the mounting seat is rotatably connected with the telescopic rod through a mounting shaft, a gear is sleeved on the mounting shaft, a rack is arranged in the telescopic rod, a connecting rod is arranged in the telescopic rod, and the rack is connected with the connecting rod. A rotary disc is arranged in the telescopic rod, a third motor is arranged in the telescopic rod, and two sets of symmetrically-distributed cleaning brushes are arranged below the mounting base. According to the cleaning device for the flip-flow screen, automatic cleaning of the flip-flow screen is achieved through the arranged mounting base and the two sets of symmetrically-distributed cleaning brushes arranged in the mounting base, and a worker does not need to hold the cleaning device by hand to vigorously clean the surface of the flip-flow screen; the positions of the two sets of cleaning brushes are adjusted through the installation rod, the first adjusting rod, the second adjusting rod and the telescopic rod, and therefore the cleaning device can be suitable for cleaning flip-flow screens of different models.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning of a relaxation screen, and in particular relates to a cleaning device for a relaxation screen. Background Art

[0002] The relaxation screen is a new type of screening machine developed from the traditional circular vibrating screen. The screen is made of retractable polyurethane rubber material. When working, the screen is alternately tightened and relaxed to make the material bounce forward, which can prevent the material from adhering to the screen and clogging the screen holes. Since the relaxation screen is mostly used for screening wet and viscous materials in the prior art, some materials will inevitably adhere to the surface of the screen plate during the working process, and a cleaning device is required to clean the screen.

[0003] The cleaning devices currently available on the market require staff to hold and manually control the cleaning devices to clean the relaxation screens when in use. Since the relaxation screens themselves are large in size, the cleaning work is time-consuming and labor-intensive, and the work efficiency is low. The existing cleaning devices are limited in size and cannot be widely used for cleaning different types of relaxation screens. Utility Model Content

[0004] The utility model aims to provide a cleaning device for a relaxation screen to solve the technical problems raised in the background technology.

[0005] In order to achieve the above-mentioned purpose, the specific technical scheme of a cleaning device for a relaxation screen of the utility model is as follows:

[0006] A cleaning device for a relaxation screen comprises a base, a telescopic rod is provided above the base, a mounting seat is provided on the telescopic rod, the mounting seat is rotatably connected to the telescopic rod via a mounting shaft, a gear is sleeved on the mounting shaft, a rack is provided in the telescopic rod, the rack is slidably connected to the telescopic rod, the rack is meshed with the gear, a connecting rod is provided in the telescopic rod, a turntable is provided in the telescopic rod, two ends of the connecting rod are rotatably connected to the turntable and the rack via a rotating shaft respectively, the turntable is rotatably connected to the telescopic rod via a rotating shaft, a third motor is provided in the telescopic rod, the turntable is connected to the output end of the third motor via a rotating shaft, two groups of symmetrically distributed cleaning brushes are provided below the mounting seat, and the two groups of cleaning brushes are rotatably connected to the mounting seat via a rotating shaft.

[0007] Preferably, four groups of symmetrically distributed universal wheels are provided under the base, a mounting rod is provided above the base, a first adjusting rod is provided in the mounting rod, a second adjusting rod is provided in the first adjusting rod, the first adjusting rod is slidably sleeved with the mounting rod, the second adjusting rod is slidably connected to the first adjusting rod, the telescopic rod is slidably connected to the second adjusting rod, a screw rod is provided in the second adjusting rod, a first motor is provided in the second adjusting rod, a threaded rod is provided in the mounting rod, a threaded tube is provided in the first adjusting rod, a motor is provided in the mounting rod, and the lower end of the threaded rod is connected to the output end of the motor.

[0008] Preferably, a synchronous wheel is sleeved on the cleaning brush, a synchronous belt is provided in the mounting seat, the synchronous belt is respectively connected to the two sets of synchronous wheels for transmission, a second motor is provided in the mounting seat, and the cleaning brush on the left side is connected to the output end of the second motor through a rotating shaft.

[0009] Preferably, the left end of the screw rod passes through the second adjusting rod and is rotatably connected to the second adjusting rod through a bearing, the screw rod passes through the telescopic rod and is threadedly connected to the telescopic rod, and the left end of the screw rod is connected to the output end of the first motor.

[0010] Preferably, the threaded rod is rotatably connected to the mounting rod via a bearing, the threaded tube is rotatably connected to the first adjusting rod via a bearing, the threaded rod passes through the first adjusting rod and is threadedly connected to the first adjusting rod, and the threaded tube passes through the second adjusting rod and is threadedly connected to the second adjusting rod.

[0011] Preferably, the threaded rod is provided with two groups of symmetrically distributed limiting grooves, the threaded tube is provided with two groups of symmetrically distributed limiting blocks, the limiting blocks are arranged corresponding to the limiting grooves, and the threaded tube is slidably connected to the threaded rod via the limiting blocks.

[0012] The cleaning device for a relaxation screen of the utility model has the following advantages:

[0013] 1. The cleaning device for a relaxation screen realizes automatic cleaning of the relaxation screen through the provided mounting seat and two groups of symmetrically distributed cleaning brushes provided in the mounting seat, and does not require the staff to hold the cleaning device to vigorously clean the surface of the relaxation screen; the left cleaning brush is driven by the second motor to rotate, and the two groups of cleaning brushes rotate synchronously under the action of the synchronous belt and the two groups of synchronous wheels, and the third motor is started to drive the turntable to rotate, and the turntable drives the connecting rod to reciprocate, and the rack slidably connected to the telescopic rod reciprocates under the action of the connecting rod, and then the gear meshing with the rack drives the mounting shaft and the mounting seat to reciprocate, so that the cleaning brush reciprocates during the rotation process, and automatically and effectively cleans the inclined relaxation screen surface, thereby reducing the input of manual labor and the work intensity of workers;

[0014] 2. A cleaning device for a relaxation screen, wherein the positions of the two sets of cleaning brushes are adjusted through the provided mounting rod, the first adjusting rod, the second adjusting rod and the telescopic rod, thereby making the cleaning device suitable for cleaning relaxation screens of different models; the threaded rod is driven by a motor to rotate, and the first adjusting rod slides in the mounting rod under the limiting action of the mounting rod, and the threaded tube slides synchronously with the first adjusting rod, and the threaded tube rotates synchronously with the threaded rod under the action of the limiting block and the limiting groove, and the second adjusting rod slides in the first adjusting rod under the limiting action of the first adjusting rod, so as to adjust the height of the cleaning device to be suitable for cleaning relaxation screens of different heights. At the same time, the first motor drives the screw rod to rotate, and the telescopic rod slides in the second adjusting rod under the action of the second adjusting rod, thereby driving the mounting seat and the cleaning brush to change their lateral positions, so as to be suitable for cleaning relaxation screens of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the installation rod of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the mounting seat of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the cleaning brush of the utility model;

[0020] Figure 5 For the utility model Figure 4 A magnified view of the structure at center A;

[0021] Explanation of marks in the figure: 1. Base; 2. Universal wheel; 3. Mounting rod; 4. First adjusting rod; 5. Second adjusting rod; 6. Telescopic rod; 7. Threaded rod; 8. Threaded tube; 9. Limiting groove; 10. Limiting block; 11. Motor; 12. Screw rod; 13. First motor; 14. Mounting seat; 15. Cleaning brush; 16. Mounting shaft; 17. Gear; 18. Rack; 19. Connecting rod; 20. Turntable; 21. Synchronous wheel; 22. Synchronous belt; 23. Second motor; 24. Third motor. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the cleaning device for the relaxation screen of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-5As shown, a cleaning device for a relaxation screen of the utility model comprises a base 1, a telescopic rod 6 is arranged above the base 1, a mounting seat 14 is arranged on the telescopic rod 6, the mounting seat 14 is rotatably connected with the telescopic rod 6 through a mounting shaft 16, a gear 17 is sleeved on the mounting shaft 16, a rack 18 is arranged inside the telescopic rod 6, the rack 18 is slidably connected with the telescopic rod 6, the rack 18 is meshed with the gear 17, a connecting rod 19 is arranged inside the telescopic rod 6, a turntable 20 is arranged inside the telescopic rod 6, and both ends of the connecting rod 19 are connected to the turntable 20 and the rack 1 through a rotating shaft respectively. 8 is rotatably connected, the turntable 20 is rotatably connected to the telescopic rod 6 through a rotating shaft, a third motor 24 is provided in the telescopic rod 6, the turntable 20 is connected to the output end of the third motor 24 through the rotating shaft, two groups of symmetrically distributed cleaning brushes 15 are provided under the mounting seat 14, the two groups of cleaning brushes 15 are rotatably connected to the mounting seat 14 through the rotating shaft, and automatic cleaning of the relaxation screen is achieved through the mounting seat 14 and the two groups of symmetrically distributed cleaning brushes 15 provided in the mounting seat 14, and the staff does not need to hold the cleaning device to vigorously clean the surface of the relaxation screen.

[0029] Four groups of symmetrically distributed universal wheels 2 are provided below the base 1, and a mounting rod 3 is provided above the base 1. A first adjusting rod 4 is provided inside the mounting rod 3, and a second adjusting rod 5 is provided inside the first adjusting rod 4. The first adjusting rod 4 is slidably sleeved with the mounting rod 3, and the second adjusting rod 5 is slidably connected with the first adjusting rod 4, and the telescopic rod 6 is slidably connected with the second adjusting rod 5. A screw rod 12 is provided inside the second adjusting rod 5, and a first motor 13 is provided inside the second adjusting rod 5. A threaded rod 7 is provided inside the mounting rod 3, and a threaded tube 8 is provided inside the first adjusting rod 4. A motor 11 is provided inside the mounting rod 3, and the lower end of the threaded rod 7 is connected to the output end of the motor 11. The positions of the two groups of cleaning brushes 15 are adjusted by the provided mounting rod 3, the first adjusting rod 4, the second adjusting rod 5 and the telescopic rod 6, so that the cleaning device can be suitable for cleaning different types of relaxation screens.

[0030] A synchronous wheel 21 is sleeved on the cleaning brush 15, and a synchronous belt 22 is provided in the mounting seat 14. The synchronous belt 22 is respectively connected to the two sets of synchronous wheels 21 for transmission. A second motor 23 is provided in the mounting seat 14. The left cleaning brush 15 is connected to the output end of the second motor 23 through a rotating shaft. The left cleaning brush 15 rotates under the drive of the second motor 23, and the two sets of cleaning brushes 15 rotate synchronously under the action of the synchronous belt 22 and the two sets of synchronous wheels 21.

[0031] The left end of the screw rod 12 passes through the second adjusting rod 5 and is rotatably connected to the second adjusting rod 5 through a bearing. The screw rod 12 passes through the telescopic rod 6 and is threadedly connected to the telescopic rod 6. The left end of the screw rod 12 is connected to the output end of the first motor 13. The screw rod 12 rotates under the drive of the first motor 13, and the telescopic rod 6 slides in the second adjusting rod 5 under the action of the second adjusting rod 5, driving the mounting seat 14 and the cleaning brush 15 to change their lateral positions, which is suitable for relaxation screens of different widths.

[0032] The threaded rod 7 is rotatably connected to the mounting rod 3 through a bearing, the threaded tube 8 is rotatably connected to the first adjusting rod 4 through a bearing, the threaded rod 7 passes through the first adjusting rod 4 and is threadedly connected to the first adjusting rod 4, the threaded tube 8 passes through the second adjusting rod 5 and is threadedly connected to the second adjusting rod 5, the threaded rod 7 is driven to rotate by the motor 11, and the first adjusting rod 4 slides in the mounting rod 3 under the limiting action of the mounting rod 3, and the threaded tube 8 slides synchronously with the first adjusting rod 4.

[0033] Two groups of symmetrically distributed limit grooves 9 are provided on the threaded rod 7, and two groups of symmetrically distributed limit blocks 10 are provided in the threaded tube 8. The limit blocks 10 are arranged corresponding to the limit grooves 9. The threaded tube 8 is slidably connected with the threaded rod 7 through the limit blocks 10. Under the action of the limit blocks 10 and the limit grooves 9, the threaded tube 8 rotates synchronously with the threaded rod 7, and under the limiting action of the first adjusting rod 4, the second adjusting rod 5 slides in the first adjusting rod 4.

[0034] The working principle of the cleaning device for the relaxation screen is as follows: the left cleaning brush 15 is driven by the second motor 23 to rotate, and the two groups of cleaning brushes 15 rotate synchronously under the action of the synchronous belt 22 and the two groups of synchronous wheels 21, and the third motor 24 is started to drive the turntable 20 to rotate, and the turntable 20 drives the connecting rod 19 to move back and forth. Under the action of the connecting rod 19, the rack 18 slidably connected to the telescopic rod 6 moves back and forth, and then the gear 17 meshing with the rack 18 drives the mounting shaft 16 and the mounting seat 14 to reciprocate, so that the cleaning brush 15 reciprocates during the rotation process, automatically and effectively cleaning the inclined relaxation screen surface, reducing the input of human labor and the work intensity of workers. The movable threaded rod 7 rotates, and the first adjusting rod 4 slides in the installing rod 3 under the limiting action of the installing rod 3, and the threaded tube 8 slides synchronously with the first adjusting rod 4, and the threaded tube 8 rotates synchronously with the threaded rod 7 under the action of the limiting block 10 and the limiting groove 9, and the second adjusting rod 5 slides in the first adjusting rod 4 under the limiting action of the first adjusting rod 4, so as to adjust the height of the cleaning device to be suitable for cleaning of relaxation screens of different heights. At the same time, the screw rod 12 is rotated under the drive of the first motor 13, and the telescopic rod 6 slides in the second adjusting rod 5 under the action of the second adjusting rod 5, driving the mounting seat 14 and the cleaning brush 15 to change the lateral position, which is suitable for relaxation screens of different widths.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A cleaning device for a relaxation screen, comprising a base (1), characterized in that: A telescopic rod (6) is provided above the base (1), a mounting seat (14) is provided on the telescopic rod (6), the mounting seat (14) is rotatably connected to the telescopic rod (6) via a mounting shaft (16), a gear (17) is sleeved on the mounting shaft (16), a rack (18) is provided inside the telescopic rod (6), the rack (18) is slidably connected to the telescopic rod (6), the rack (18) is meshedly connected to the gear (17), a connecting rod (19) is provided inside the telescopic rod (6), and a connecting rod (19) is provided inside the telescopic rod (6). A rotating disk (20) is provided. The two ends of the connecting rod (19) are rotatably connected to the rotating disk (20) and the rack (18) through a rotating shaft respectively. The rotating disk (20) is rotatably connected to the telescopic rod (6) through the rotating shaft. A third motor (24) is provided in the telescopic rod (6). The rotating disk (20) is connected to the output end of the third motor (24) through the rotating shaft. Two groups of symmetrically distributed cleaning brushes (15) are provided below the mounting seat (14). The two groups of cleaning brushes (15) are rotatably connected to the mounting seat (14) through the rotating shaft.

2. The cleaning device for a relaxation screen according to claim 1, characterized in that: Four groups of symmetrically distributed universal wheels (2) are provided below the base (1); a mounting rod (3) is provided above the base (1); a first adjusting rod (4) is provided inside the mounting rod (3); a second adjusting rod (5) is provided inside the first adjusting rod (4); the first adjusting rod (4) is slidably sleeved with the mounting rod (3); the second adjusting rod (5) is slidably connected with the first adjusting rod (4); the telescopic rod (6) is slidably connected with the second adjusting rod (5); a screw rod (12) is provided inside the second adjusting rod (5); a first motor (13) is provided inside the second adjusting rod (5); a threaded rod (7) is provided inside the mounting rod (3); a threaded tube (8) is provided inside the first adjusting rod (4); a motor (11) is provided inside the mounting rod (3); and the lower end of the threaded rod (7) is connected to the output end of the motor (11).

3. The cleaning device for a relaxation screen according to claim 1, characterized in that: The cleaning brush (15) is sleeved with a synchronous wheel (21), a synchronous belt (22) is arranged in the mounting seat (14), the synchronous belt (22) is respectively connected to the two sets of synchronous wheels (21), a second motor (23) is arranged in the mounting seat (14), and the cleaning brush (15) on the left side is connected to the output end of the second motor (23) via a rotating shaft.

4. The cleaning device for a relaxation screen according to claim 2, characterized in that: The left end of the screw rod (12) passes through the second adjusting rod (5) and is rotatably connected to the second adjusting rod (5) via a bearing; the screw rod (12) passes through the telescopic rod (6) and is threadedly connected to the telescopic rod (6); the left end of the screw rod (12) is connected to the output end of the first motor (13).

5. The cleaning device for a flaccid screen according to claim 2, characterized in that: The threaded rod (7) is rotatably connected to the mounting rod (3) via a bearing, the threaded tube (8) is rotatably connected to the first adjusting rod (4) via a bearing, the threaded rod (7) passes through the first adjusting rod (4) and is threadedly connected to the first adjusting rod (4), and the threaded tube (8) passes through the second adjusting rod (5) and is threadedly connected to the second adjusting rod (5).

6. The cleaning device for a flaccid screen according to claim 2, characterized in that: The threaded rod (7) is provided with two groups of symmetrically distributed limiting grooves (9), the threaded tube (8) is provided with two groups of symmetrically distributed limiting blocks (10), the limiting blocks (10) are arranged corresponding to the limiting grooves (9), and the threaded tube (8) is slidably sleeved with the threaded rod (7) via the limiting blocks (10).

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