Self-cleaning mechanism of cleaning roller

Abstract

To provide a self-cleaning mechanism for a cleaning roller. [Solution] The self-cleaning mechanism includes two symmetrical sets of extrusion rings 1, and a positioning ring 2 is connected to the inside of each of the two sets of extrusion rings via an elastic member. A control member is attached inside the positioning ring to pull the extrusion rings on both sides to move them in opposite directions. A water sprinkling assembly is attached and penetrated inside the two sets of extrusion rings, and a fixed bracket is fixedly attached on the water sprinkling assembly to assist the movement of the extrusion rings. The positioning ring is fixedly connected to the water sprinkling assembly, and a soft cleaning roll 3 is fitted on the elastic member and the extrusion rings.

Description

[Technical field]

[0001] The present invention relates to the field of cleaning mechanism technology, specifically to the self-cleaning mechanism of a cleaning roller. [Background technology]

[0002] The cleaning rollers used in many industrial and household cleaning appliances accumulate dust and dirt after long-term use, which not only reduces the cleaning efficiency but also increases the maintenance costs. Traditional solutions often rely on periodic manual cleaning, which is time-consuming and labor-intensive and has unstable effects. Therefore, those skilled in the art have provided a self-cleaning mechanism for the cleaning roller to solve the problems proposed in the background art above. Summary of the Invention [Problem to be solved by the invention]

[0003] SUMMARY OF THE PRESENT DISCLOSURE An object of the present invention is to provide a self-cleaning mechanism for a cleaning roller to solve the problems proposed in the background art above. [Means for solving the problem]

[0004] In order to achieve the above object, the present invention provides the following technical solution: A self-cleaning mechanism for a cleaning roller, comprising two symmetrical sets of extrusion rings, a positioning ring is connected to the inside of each of the two sets of extrusion rings via an elastic member, a control member is installed inside the positioning ring to pull the extrusion rings on both sides to move them in opposite directions, a water sprinkling assembly is installed through the two sets of extrusion rings, a fixed bracket is fixedly installed on the water sprinkling assembly to support the movement of the extrusion rings, the positioning ring is fixedly connected to the water sprinkling assembly, and a soft cleaning roll is fitted on the elastic member and the extrusion rings.

[0005] Preferably, the telescoping member includes a helical protective sleeve connecting the locating ring and the pusher ring.

[0006] Preferably, the control member includes a servo motor fixedly mounted inside the positioning ring, the output end of the servo motor is connected to a drive gear, the top and bottom of the drive gear are both engaged with a rack, and one end of the rack is fixedly connected to the extrusion ring.

[0007] Preferably, the water sprinkling assembly includes a water sprinkling pipe passing through two sets of extrusion rings, both ends of the water sprinkling pipe are connected to the same water supply pipe via a support pipe, the water sprinkling pipe has a plurality of sets of water sprinkling holes located between the two sets of extrusion rings, and the water sprinkling pipe is fixedly connected to both the positioning ring and the fixing bracket.

[0008] Preferably, the inner ring of the extrusion ring is integrally molded with two sets of sliders, and both sets of sliders are slidably connected to a fixed bracket, with one of the sets of sliders being connected to an end of a rack.

[0009] Preferably, the fixed bracket includes two sets of support rings welded onto the water sprinkler pipe, the two sets of support rings being located on either side of the two sets of extrusion rings, and a plurality of sets of round bars that slidably pass through the slider are attached between the two sets of support rings. Effect of the Invention

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. In this invention, a soft cleaning roll for cleaning is slidably mounted on the outside of the device. When the soft cleaning roll needs to be cleaned, the water sprinkling assembly sprays water on it, and starts the servo motor to rotate the driving gear, which can move the rack, the extrusion ring and the spiral protective sleeve. The two sets of extrusion rings that move relatively perform extrusion cleaning on the soft cleaning roll, so as to realize self-cleaning of the cleaning roller. In addition, the device is provided with a support ring and a round bar etc. to support the self-cleaning mechanism, which can improve the stability of the operation of the entire self-cleaning mechanism, automatically remove dirt on the roller surface without the intervention of external equipment and personnel, improve the operating efficiency and reduce the demand for manual maintenance. [Brief description of the drawings]

[0012] [Figure 1] FIG. 2 is a schematic diagram of the overall structure of the present invention; [Diagram 2] 1 is an exploded schematic view of a soft cleaning roll and a self-cleaning mechanism according to the present invention; [Diagram 3] FIG. 2 is a cross-sectional view of the overall structure of the present invention. [Figure 4] FIG. 2 is a cross-sectional view of the self-cleaning mechanism of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0013] The following clearly and completely describes the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, and obviously, the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without any creative efforts are all within the scope of protection of the present invention.

[0014] 1 to 4, an embodiment of the present invention provides a self-cleaning mechanism for a cleaning roller, which includes two symmetrical sets of extrusion rings 1, a positioning ring 2 is connected to the inside of each of the two sets of extrusion rings 1 via an elastic member, a control member is installed inside the positioning ring 2 to pull the extrusion rings 1 on both sides to move them in opposite directions, a water sprinkling assembly is installed through the two sets of extrusion rings 1, a fixed bracket is fixedly installed on the water sprinkling assembly to support the movement of the extrusion ring 1, the positioning ring 2 is fixedly connected to the water sprinkling assembly, and a soft cleaning roll 3 is fitted on the elastic member and the extrusion ring 1.

[0015] The water sprinkling assembly can be connected to an external water supply device, and when the cleaning roller is used, the soft cleaning roll 3 fitted on the outside can roll outside the self-cleaning mechanism, and the soft cleaning roll 3 can easily perform cleaning operation. When the soft cleaning roll 3 needs to be cleaned, the inner ring of the soft cleaning roll 3 can be sprayed with water through the water sprinkling assembly to wash it off, and when the control member is activated, the extrusion rings 1 on both sides can be pulled to move relatively, and the extrusion ring 1 moves the expansion and contraction member, and the two sets of extrusion rings 1 can perform extrusion cleaning for the soft cleaning roll 3, which is advantageous to realize self-cleaning of the soft cleaning roll 3.

[0016] In one embodiment, specifically, the elastic member includes a spiral protective sleeve 4 connecting the positioning ring 2 and the push-out ring 1, which can provide firm support to the inner ring of the soft cleaning roll 3 and facilitate the push-out assistance of the soft cleaning roll 3.

[0017] Specifically, the control member includes a servo motor 5 fixedly mounted inside the positioning ring 2, a drive gear 6 is connected to the output end of the servo motor 5, a rack 7 is engaged with the top and bottom of the drive gear 6, and one end of the rack 7 is fixedly connected to the extrusion ring 1. The servo motor 5 activates the drive gear 6 to rotate, and the drive gear 6 moves the two sets of racks 7 relatively, and the racks 7 pull and move the extrusion rings 1 on both sides.

[0018] Accordingly, the water sprinkling assembly includes a water sprinkling pipe 8 passing through two sets of extrusion rings 1, and both ends of the water sprinkling pipe 8 are connected to the same water supply pipe 10 via a support pipe 9, and a plurality of sets of water sprinkling holes 11 are drilled on the water sprinkling pipe 8 and located between the two sets of extrusion rings 1, and the water sprinkling pipe 8 is fixedly connected to both the positioning ring 2 and the fixed bracket, and the water sprinkling pipe 8 can sprinkle water for the soft cleaning roll 3 and provide fixed support for the self-cleaning mechanism.

[0019] The inner ring of the extrusion ring 1 is integrally formed with two sets of sliders 12, and the two sets of sliders 12 are both slidably connected to a fixed bracket, and one of the sets of sliders 12 is connected to the end of the rack 7. Specifically, the fixed bracket includes two sets of support rings 13 welded onto the water sprinkling pipe 8, and the two sets of support rings 13 are located on both sides of the two sets of extrusion rings 1, respectively. Between the two sets of support rings 13, multiple sets of round bars 14 are installed that slidably pass through the sliders 12. The extrusion ring 1 can slide the sliders 12 on the surfaces of the round bars 14, providing stoppers and support for the movement of the extrusion ring 1 and improving the stability of the operation of the entire mechanism.

[0020] As described above, the present invention is merely a more preferred specific embodiment, but the scope of protection of the present invention is not limited thereto. Any equivalent replacement or modification made by any person skilled in the art based on the technical solution and concept of the present invention within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. [Explanation of symbols]

[0021] In the figure, 1, extrusion ring, 2, positioning ring, 3, soft cleaning roll, 4, spiral protective sleeve, 5, servo motor, 6, driving gear, 7, rack, 8, water sprinkling pipe, 9, support pipe, 10, water supply pipe, 11, water sprinkling hole, 12, slider, 13, support ring, and 14, round bar.

Claims

1. A self-cleaning mechanism for a cleaning roller, comprising: two symmetrical sets of extrusion rings (1); a positioning ring (2) is connected to the inside of each of the two sets of extrusion rings (1) via an elastic member; a control member is attached inside the positioning ring (2) to pull the extrusion rings (1) on both sides to move them in opposite directions; a water sprinkling assembly is attached to pass through the two sets of extrusion rings (1); a fixed bracket is fixedly attached on the water sprinkling assembly to support the movement of the extrusion rings (1); the positioning ring (2) is fixedly connected to the water sprinkling assembly; and a soft cleaning roll (3) is fitted on the elastic member and the extrusion rings (1).

2. 2. The self-cleaning mechanism of claim 1, wherein the elastic member comprises a spiral protective sleeve (4) connecting the positioning ring (2) and the extrusion ring (1).

3. The self-cleaning mechanism for cleaning rollers according to claim 1, characterized in that the control member includes a servo motor (5) fixedly mounted inside the positioning ring (2), a drive gear (6) is connected to the output end of the servo motor (5), and a rack (7) is engaged with both the top and bottom of the drive gear (6), and one end of the rack (7) is fixedly connected to the extrusion ring (1).

4. The self-cleaning mechanism of the cleaning roller according to claim 1, characterized in that the water sprinkling assembly includes a water sprinkling pipe (8) passing through two sets of extrusion rings (1), both ends of the water sprinkling pipe (8) are connected to the same water supply pipe (10) via a support pipe (9), the water sprinkling pipe (8) has a plurality of sets of water sprinkling holes (11) located between the two sets of extrusion rings (1), and the water sprinkling pipe (8) is fixedly connected to both the positioning ring (2) and the fixed bracket.

5. The self-cleaning mechanism for a cleaning roller according to claim 4, characterized in that the inner ring of the extrusion ring (1) is integrally molded with two sets of sliders (12), the two sets of sliders (12) are both slidably connected to a fixed bracket, and one of the sets of sliders (12) is connected to an end of a rack (7).

6. The self-cleaning mechanism for a cleaning roller according to claim 5, characterized in that the fixing bracket includes two sets of support rings (13) welded onto the water sprinkling pipe (8), the two sets of support rings (13) are located on both sides of the two sets of extrusion rings (1), and a plurality of sets of round bars (14) that slidably pass through the slider (12) are attached between the two sets of support rings (13).

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