Roller cleaning device for washing machine production

Abstract

The roller cleaning device for washing machine production comprises an air cylinder, the output end of the air cylinder is fixedly connected with a fixing block, fixing screw grooves are symmetrically formed in the two sides of the fixing block, the fixing block is clamped in a clamping groove formed in the top face of an installation base, and fixing screw holes are symmetrically formed in the two sides of the inner wall of the clamping groove and correspond to the fixing screw grooves. The fixing blocks are fixedly connected into the clamping grooves through fixing bolts, the fixing bolts penetrate through the fixing screw holes to be clamped into the fixing screw grooves, a mounting groove is formed in the bottom face of the mounting base, a first motor is mounted on the inner bottom face of the mounting groove, and the driving end of the first motor is fixedly connected with the top face of an adjusting assembly. The bottom face of the adjusting assembly is symmetrically and fixedly connected with the top faces of two adjusting plates. The cleaning brush has a certain adjusting space, a part of the cleaning brush can be adjusted and withdrawn when the cleaning brush passes through the protruding part of the inner wall of the roller, the cleaning brush is tightly attached to the inner wall of the roller all the time under the action of the spring, the cleaning effect is guaranteed, and meanwhile the inner wall of the roller is prevented from being damaged in the cleaning process.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine production, in particular to a drum cleaning device for washing machine production. Background Art

[0002] Washing machines are cleaning appliances that use electrical energy to generate mechanical action to wash clothes. They are divided into two categories according to their rated washing capacity: household and collective. China stipulates that washing machines with a washing capacity of less than 6 kg are household washing machines: household washing machines are mainly composed of a cabinet, a washing and dehydrating barrel (some washing and dehydrating barrels are separate), a transmission and control system, and some are also equipped with a heating device. The internal drum of the washing machine needs to be cleaned before it is produced and installed to remove surface stains and dust, but the inner wall of the drum is not convenient to clean.

[0003] In this regard, the Chinese utility model patent with the authorization announcement number CN215785162U discloses a drum cleaning device for washing machine production, including a fixed shell, a driving motor is arranged inside the fixed shell, a screw is arranged at the bottom center of the fixed shell, the bottom end of the screw is rotatably connected to the bottom fixing seat, a sliding module is arranged between the fixed shell and the bottom fixing seat, the sliding module is hinged with a second fixing rod on both sides, the bottom fixing seat is hinged with a first fixing rod on both sides, the first fixing rod and the second fixing rod are hinged to each other and a side cleaning plate is arranged at one end of the outer side. When the drum cleaning device for washing machine production provided by the utility model is working, the top fixing seat of the whole device is fixed to the bottom of the structure that can be displaced up and down, and the whole device is lowered into the drum, the driving motor is started to drive the screw to rotate, so that the sliding module slides downward to reduce the angle between the first fixing rod and the second fixing rod, thereby achieving the effect of expanding the side cleaning plates on both sides outward, and the drums of different sizes can be cleaned.

[0004] However, the inner wall of the drum of the washing machine is provided with a raised part, and the device is inconvenient to adjust during cleaning, which easily causes damage to the inner wall of the drum. Therefore, we propose a drum cleaning device for washing machine production to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a drum cleaning device for washing machine production to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a drum cleaning device for washing machine production, comprising a cylinder,

[0007] The cylinder output end is fixedly connected to a fixed block, and fixed screw grooves are symmetrically arranged on both sides of the fixed block. The fixed block is clamped in a clamping groove arranged on the top surface of the mounting seat, and fixed screw holes are symmetrically arranged on both sides of the inner wall of the clamping groove corresponding to the fixed screw grooves. The fixed block is fixed in the clamping groove by a fixing bolt, and the fixing bolt passes through the fixing screw hole and is clamped in the fixing screw groove. A mounting groove is arranged on the bottom surface of the mounting seat, and a first motor is installed on the bottom surface of the mounting groove. The driving end of the first motor is fixedly connected to the top surface of the adjustment component, and the bottom surface of the adjustment component is symmetrically fixedly connected to the top surfaces of two adjustment plates;

[0008] A plurality of telescopic grooves are evenly arranged on the sides of the two adjustment plates that are farther apart, one end of the spring is fixed to the inner bottom surface of the telescopic groove, the other end of the spring is fixed to one end of the telescopic rod, one end of the telescopic rod is symmetrically fixed to a slider, the sliders are respectively clamped in the sliding grooves symmetrically arranged on the inner wall of the telescopic groove, the other end of the telescopic rod is fixed to a cleaning plate, and a cleaning brush is fixed to the outer side of the cleaning plate.

[0009] Preferably, the length, width and thickness of the fixing block are respectively equal to the length, width and depth of the engaging groove.

[0010] Preferably, the diameter of the telescopic rod is equal to the diameter of the telescopic slot.

[0011] Preferably, the length and width of the sliding block are respectively equal to the width and depth of the sliding groove.

[0012] Preferably, the adjustment assembly includes a mounting plate, the top surface of the mounting plate is fixedly connected to the first motor driving end, the bottom surface of the mounting plate is provided with an adjustment groove, one side of the inner wall of the adjustment groove is embedded and installed with the second motor, the second motor driving end is fixedly connected to one end of the screw rod, the other end of the screw rod is rotatably connected to the inner wall of the adjustment groove, the screw rod is provided with a bidirectional thread, two adjustment blocks are symmetrically clamped in the adjustment groove, the adjustment block is provided with an adjustment hole, the screw rod is clamped in the adjustment hole, a threaded structure is provided on the inner wall of the adjustment hole and is engaged with the screw rod, the bottom surfaces of the two adjustment blocks are respectively fixedly connected to the top surfaces of the ends of the two movable plates that are close to each other, and the bottom surfaces of the ends of the two movable plates that are far apart are respectively fixedly connected to the top surfaces of the adjustment plates.

[0013] Preferably, the length and width of the adjustment block are respectively equal to the width and depth of the adjustment slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The cleaning brush in the utility model has a certain adjustment space. When passing through the raised part of the inner wall of the drum, it can be adjusted to retract a part and always be close to the inner wall of the drum under the action of the spring, thereby ensuring the cleaning effect while avoiding damage to the inner wall of the drum during the cleaning process.

[0016] 2. The equipment can adjust the position of the cleaning components to facilitate the cleaning of rollers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the vertical section structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the structure at center A;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustment component in the utility model.

[0021] In the figure: 1. cylinder; 2. fixing block; 201. fixing screw groove; 3. mounting seat; 301. engaging groove; 302. fixing screw hole; 303. mounting groove; 4. fixing bolt; 5. first motor; 6. adjustment assembly; 61. mounting plate; 62. adjustment groove; 63. second motor; 64. screw rod; 65. adjustment block; 66. adjustment hole; 67. moving plate; 7. adjustment plate; 701. telescopic groove; 702. sliding groove; 8. spring; 9. telescopic rod; 901. slider; 10. cleaning plate; 11. cleaning brush. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-4 The utility model provides a technical solution: a drum cleaning device for washing machine production, comprising a cylinder 1,

[0025] See also Figure 1 and Figure 2The output end of the cylinder 1 is fixedly connected to the fixed block 2, and the fixed block 2 has symmetrically arranged fixing screw grooves 201 on both sides. The fixed block 2 is clamped in the clamping groove 301 provided on the top surface of the mounting seat 3. The inner walls of the clamping groove 301 have symmetrically arranged fixing screw holes 302 corresponding to the fixing screw grooves 201 on both sides. The fixed block 2 is fixedly connected to the clamping groove 301 by fixing bolts 4, and the fixing bolts 4 pass through the fixing screw holes 302 and are clamped in the fixing screw groove 201. The bottom surface of the mounting seat 3 is provided with a mounting groove 303, and the first motor 5 is installed on the bottom surface of the mounting groove 303. The driving end of the first motor 5 is fixedly connected to the top surface of the adjustment component 6, and the bottom surface of the adjustment component 6 is symmetrically fixedly connected to the top surfaces of the two adjustment plates 7.

[0026] Furthermore, the length, width and thickness of the fixing block 2 are respectively equal to the length, width and depth of the engaging groove 301 .

[0027] See also Figure 1 and Figure 3 , a plurality of telescopic grooves 701 are evenly arranged on the side far away from the two adjustment plates 7, the inner bottom surface of the telescopic groove 701 is respectively fixed to one end of the spring 8, the other end of the spring 8 is respectively fixed to one end of the telescopic rod 9, one end of the telescopic rod 9 is symmetrically fixed to the slider 901, the slider 901 is respectively clamped in the sliding groove 702 symmetrically arranged on the inner wall of the telescopic groove 701, the other end of the telescopic rod 9 is respectively fixed to the cleaning plate 10, the outside of the cleaning plate 10 is fixed to the cleaning brush 11, the cleaning brush 11 has a certain moving space, which can avoid excessive extrusion and wear of the raised part inside the drum, and the cleaning brush 11 can always be in contact with the inside of the drum under the action of the spring 8, ensuring the cleaning effect while avoiding damage to the inner wall of the drum during the cleaning process.

[0028] Furthermore, the diameter of the telescopic rod 9 is equal to the diameter of the telescopic slot 701 .

[0029] Furthermore, the length and width of the sliding block 901 are respectively equal to the width and depth of the sliding groove 702 .

[0030] Embodiment 2:

[0031] See also Figure 2 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment;

[0032] Specifically, the adjustment component 6 includes a mounting plate 61, the top surface of the mounting plate 61 is fixedly connected to the driving end of the first motor 5, the bottom surface of the mounting plate 61 is provided with an adjustment groove 62, one side of the inner wall of the adjustment groove 62 is embedded and installed with the second motor 63, the driving end of the second motor 63 is fixedly connected to one end of a screw rod 64, the other end of the screw rod 64 is rotatably connected to the inner wall of the adjustment groove 62, the screw rod 64 is provided with a bidirectional thread, two adjustment blocks 65 are symmetrically clamped in the adjustment groove 62, the adjustment block 65 is provided with an adjustment hole 66, the screw rod 64 is clamped in the adjustment hole 66, the inner wall of the adjustment hole 66 is provided with a threaded structure and is clamped with the screw rod 64, the bottom surfaces of the two adjustment blocks 65 are respectively fixedly connected to the top surfaces of the ends of the two movable plates 67 that are close to each other, and the bottom surfaces of the ends of the two movable plates 67 that are far apart are respectively fixedly connected to the top surfaces of the adjustment plates 7, and the equipment can change the distance between the cleaning brushes 11 by adjusting the position of the movable plates 67, so as to facilitate the cleaning of rollers of different sizes.

[0033] Furthermore, the length and width of the adjustment block 65 are respectively equal to the width and depth of the adjustment slot 62 .

[0034] Embodiment 3:

[0035] See also Figures 1 to 4 , which is the third embodiment of the utility model, and this embodiment is based on the above two embodiments;

[0036] When the utility model is in use, the cylinder 1 is used to push the device as a whole to extend into the interior of the drum, and the second motor 63 drives the screw rod 64 to rotate, so that the adjusting block 65 drives the moving plate 67 and the adjusting plate 7 to move, and drives the cleaning plate 10 to make the cleaning brush 11 contact the inner wall of the drum respectively, and then the first motor 5 is used to drive the mounting plate 61 to rotate, so that the cleaning brush 11 rotates to clean the inside of the drum. The device can change the distance between the cleaning brushes 11 by adjusting the position of the moving plate 67, which is convenient for cleaning drums of different sizes; during the cleaning process, when the cleaning brush 11 contacts the raised part inside the drum, the cleaning brush 11 can be squeezed and moved, so that the telescopic rod 9 is retracted into the telescopic groove 701, avoiding excessive squeezing and wear of the raised part inside the drum, and the cleaning brush 11 can always contact with the inside of the drum under the action of the spring 8, ensuring the cleaning effect while avoiding damage to the inner wall of the drum during the cleaning process. The device can be removed from the cylinder 1 by disassembling the fixing bolt 4, which is convenient for cleaning the cleaning brush 11.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drum cleaning device for washing machine production, comprising a cylinder (1), characterized in that: The output end of the cylinder (1) is fixedly connected to a fixed block (2), and fixing screw grooves (201) are symmetrically provided on both sides of the fixed block (2). The fixed block (2) is clamped in a clamping groove (301) provided on the top surface of the mounting seat (3), and fixing screw holes (302) are symmetrically provided on both sides of the inner wall of the clamping groove (301) corresponding to the fixing screw grooves (201). The fixed block (2) is fixedly connected to the clamping groove (301) by a fixing bolt (4), and the fixing bolt (4) passes through the fixing screw hole (302) and is clamped in the fixing screw groove (201). The bottom surface of the mounting seat (3) is provided with a mounting groove (303), and the bottom surface of the mounting groove (303) is installed with a first motor (5), and the driving end of the first motor (5) is fixedly connected to the top surface of the adjustment component (6), and the bottom surface of the adjustment component (6) is symmetrically fixedly connected to the top surfaces of two adjustment plates (7); A plurality of telescopic grooves (701) are evenly arranged on the sides of the two adjustment plates (7) that are farther apart from each other; the inner bottom surfaces of the telescopic grooves (701) are respectively fixedly connected to one end of a spring (8); the other ends of the springs (8) are respectively fixedly connected to one end of a telescopic rod (9); one end of the telescopic rod (9) is symmetrically fixedly connected to a sliding block (901); the sliding blocks (901) are respectively clamped in sliding grooves (702) symmetrically arranged on the inner walls of the telescopic grooves (701); the other ends of the telescopic rods (9) are respectively fixedly connected to a cleaning plate (10); and the outer side of the cleaning plate (10) is fixedly connected to a cleaning brush (11).

2. A drum cleaning device for washing machine production according to claim 1, characterized in that: The length, width and thickness of the fixing block (2) are respectively equal to the length, width and depth of the engaging groove (301).

3. A drum cleaning device for washing machine production according to claim 1, characterized in that: The diameter of the telescopic rod (9) is equal to the diameter of the telescopic slot (701).

4. A drum cleaning device for washing machine production according to claim 1, characterized in that: The length and width of the sliding block (901) are respectively equal to the width and depth of the sliding groove (702).

5. A drum cleaning device for washing machine production according to claim 1, characterized in that: The adjustment assembly (6) comprises a mounting plate (61), the top surface of the mounting plate (61) being fixedly connected to the driving end of the first motor (5), the bottom surface of the mounting plate (61) being provided with an adjustment slot (62), one side of the inner wall of the adjustment slot (62) being embedded with a second motor (63), the driving end of the second motor (63) being fixedly connected to one end of a screw rod (64), the other end of the screw rod (64) being rotatably connected to the inner wall of the adjustment slot (62), the screw rod (64) being provided with a bidirectional thread, Two adjustment blocks (65) are symmetrically clamped in the adjustment groove (62), and an adjustment hole (66) is provided on the adjustment block (65). A screw rod (64) is clamped in the adjustment hole (66). A threaded structure is provided on the inner wall of the adjustment hole (66) and is clamped with the screw rod (64). The bottom surfaces of the two adjustment blocks (65) are respectively fixedly connected to the top surfaces of the two moving plates (67) that are close to each other, and the bottom surfaces of the two moving plates (67) that are farther apart are respectively fixedly connected to the top surface of the adjustment plate (7).

6. A drum cleaning device for washing machine production according to claim 5, characterized in that: The length and width of the adjustment block (65) are respectively equal to the width and depth of the adjustment slot (62).

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