Automatic roller surface cleaning mechanism and coating equipment

Abstract

The utility model discloses an automatic roller surface cleaning mechanism and coating equipment, and relates to the technical field of coating equipment, the automatic roller surface cleaning mechanism comprises a frame body, a winding roller group and a moving roller group; according to the technical scheme, the winding roller set and the moving roller set are arranged on the frame body, the cleaning cloth is wound on the winding roller set, the cleaning cloth is wound on the moving roller set and faces the to-be-cleaned roller face, the cleaning area is arranged on the moving roller set, and when the moving roller set moves to be close to the to-be-cleaned roller face, the cleaning cloth is tightly attached to the to-be-cleaned roller face. The to-be-cleaned roller surface is a curved surface, so that the cleaning cloth is concave towards the cleaning area, the contact area between the cleaning cloth and the to-be-cleaned roller surface is enlarged, the cleaning quality is improved, the to-be-cleaned roller surface is automatically cleaned by the cleaning cloth through rotation of the to-be-cleaned roller, and meanwhile, the winding roller set is prevented from rotating through the arrangement of the braking part; therefore, the cleaning cloth is prevented from being pulled by friction force with the to-be-cleaned roller, and normal cleaning is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to coating equipment technical field especially relates to a roll surface automatic cleaning mechanism and coating equipment. BACKGROUND

[0002] Coating equipment is mainly used for the surface coating process production of film, paper and the like, and the machine is used for coating a layer of glue, paint or ink with specific functions on the wound substrate.

[0003] In order to guarantee the coating quality, the roll cylinder of the coating equipment needs to be cleaned to guarantee the subsequent coating quality, but in the related art, the roll surface of the roll cylinder is generally cleaned by manually wiping the roll surface, and manual cleaning needs to stop the running equipment, which reduces the production efficiency and the cleaning efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model discloses a roll surface automatic cleaning mechanism and coating equipment, which realizes automatic cleaning of the roll surface, improves the cleaning efficiency and avoids affecting the production efficiency of the equipment.

[0005] To achieve the above object, the roll surface automatic cleaning mechanism provided by the utility model comprises:

[0006] A frame body is provided with a brake part;

[0007] A winding roller group is rotatably arranged on the frame body, and the brake part is connected with the winding roller group;

[0008] A moving roller group is slidably arranged on the frame body, and the moving roller group is arranged at intervals with the winding roller group;

[0009] The winding roller group and the moving roller group are wound with a cleaning cloth, the cleaning cloth is wrapped around the moving roller group, a cleaning area is arranged between the moving roller groups, and the cleaning cloth corresponding to the cleaning area is attached to the roll surface to be cleaned.

[0010] In an embodiment, the moving roller group comprises a roller cylinder part and a first driving part, the first driving part is connected with the roller cylinder part, the cleaning cloth is wound around the roller cylinder part, the first driving part is used for driving the roller cylinder part to move towards the roll surface to be cleaned, and the roll surface to be cleaned is in contact with the cleaning cloth.

[0011] In an embodiment, the roller cylinder part further comprises a plurality of first roller cylinders and a support part, a plurality of the first roller cylinders are rotatably connected with the support part, and the plurality of first roller cylinders are arranged at intervals, the cleaning cloth is wound around the plurality of first roller cylinders, the cleaning area is arranged between adjacent two first roller cylinders, and the cleaning cloth opposite to the cleaning area of the roll surface to be cleaned is in contact.

[0012] In an embodiment, the first plurality of rollers are arranged in an arc shape on the support portion.

[0013] In an embodiment, the moving roller set further comprises a track portion, the track portion is arranged on the side of the frame body, and the support portion is slidingly connected to the track portion.

[0014] In an embodiment, the winding roller set further comprises a first winding core and a second winding core, the first winding core and the second winding core are both rotatably arranged on the frame body, one end of the cleaning cloth is wound around the first winding core, the other end of the cleaning cloth passes through the first plurality of rollers and is connected to the second winding core, the brake portion is connected to the first winding core, and the brake portion is used to limit the rotation of the first winding core.

[0015] In an embodiment, a plurality of top cone portions are arranged on the frame body, and each two of the plurality of top cone portions are oppositely arranged, the first winding core is arranged between two oppositely arranged top cone portions, the top cone portions abut against the first winding core, the second winding core is arranged between two oppositely arranged top cone portions, the top cone portions abut against the second winding core, and the brake portion is connected to one of the top cone portions on one side of the first winding core.

[0016] In an embodiment, the roller surface automatic cleaning mechanism further comprises a second driving portion and a plurality of rotating wheel portions, the second driving portion is arranged on the side of the frame body, the second driving portion is connected to one of the top cone portions on one side of the second winding core, the rotating wheel portion is connected to one of the top cone portions on the other side of the second winding core, and one of the top cone portions opposite to the brake portion is connected to the rotating wheel portion.

[0017] In an embodiment, the roller surface automatic cleaning mechanism further comprises a second roller, the second roller is rotatably connected to the frame body, one end of the cleaning cloth passes through the second roller and is connected to the second winding core, and the cleaning cloth abuts against the second roller.

[0018] The utility model further provides a coating equipment, including coating roller and like the roller surface automatic cleaning mechanism;

[0019] Among them, the coating roller is equipped with the roller surface to be cleaned, and the cleaning cloth opposite to the cleaning area abuts against the roller surface to be cleaned.

[0020] The technical scheme of the utility model discloses a winding roller group and a moving roller group are arranged on the frame body, the clean cloth is wound on the winding roller group, the clean cloth is wound on the moving roller group towards the roller surface to be cleaned, a cleaning area is arranged on the moving roller group, when the moving roller group moves close to the roller surface to be cleaned, the clean cloth is tightly attached to the roller surface to be cleaned, because the roller surface to be cleaned is a curved surface, the clean cloth is concave towards the cleaning area, so that the contact area of the clean cloth and the roller surface to be cleaned is enlarged, the quality of cleaning is improved, the rotation of the roller to be cleaned realizes the automatic cleaning of the clean cloth on the roller surface to be cleaned, the setting of the brake part avoids the rotation of the winding roller group, so that the clean cloth is not pulled by the friction force of the roller to be cleaned, the normal cleaning is ensured, when the clean surface in contact with the roller surface to be cleaned needs to be replaced, the winding roller group is driven, the clean cloth is wound and moved, the relative clean surface of the cleaning area is changed, the cleaning quality of the clean cloth on the roller surface is ensured during the automatic cleaning of the roller surface, the process of manually replacing the clean cloth is saved, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creating labor.

[0022] Figure 1 The structure schematic view of one embodiment of the roller surface automatic cleaning mechanism provided by the utility model;

[0023] Figure 2 The structure schematic view of another embodiment of the roller surface automatic cleaning mechanism provided by the utility model;

[0024] Figure 3 The structure schematic view of the moving roller group in one embodiment of the roller surface automatic cleaning mechanism provided by the utility model;

[0025] Figure 4 The side view structure schematic view of the moving roller group in one embodiment of the roller surface automatic cleaning mechanism provided by the utility model;

[0026] Figure 5 The structure schematic view of still another embodiment of the roller surface automatic cleaning mechanism provided by the utility model;

[0027] Figure 6 The side view structure schematic view of still another embodiment of the roller surface automatic cleaning mechanism provided by the utility model.

[0028] EXPLANATION OF DRAWINGS:

[0029] 100. Automatic roller surface cleaning mechanism; 10. Frame; 20. Second drive unit; 30. Braking unit; 40. Winding roller assembly; 41. First core; 42. Second core; 43. Top cone; 44. Rotary wheel; 50. Moving roller assembly; 51. First drive unit; 52. Track unit; 53. Roller unit; 54. First roller; 60. Cleaning cloth; 70. Coating roller; 80. Second roller; 90. Clearance opening.

[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] Coating equipment is mainly used for surface coating processes of films, paper, etc. This machine coats a roll of substrate with a layer of adhesive, coating or ink with specific functions.

[0035] In order to guarantee the coating quality, it is necessary to clean the roller of the coating equipment to guarantee the subsequent coating quality, but in the related art, the roller surface is generally cleaned by manually wiping the roller surface to remove the residues on the roller surface, and the manual cleaning needs to stop the running equipment, which reduces the production efficiency and has low cleaning efficiency.

[0036] Therefore, the roll surface automatic cleaning mechanism is provided.

[0037] Please refer to Figure 1 In an embodiment of the present application, the roll surface automatic cleaning mechanism comprises:

[0038] The frame body 10 is provided with a brake portion 30;

[0039] The winding roller group 40 is rotatably arranged on the frame body 10, and the brake portion 30 is connected with the winding roller group 40;

[0040] The moving roller group 50 is slidably arranged on the frame body 10, and the moving roller group 50 is arranged in a spaced manner with the winding roller group 40;

[0041] The cleaning cloth 60 is wound between the winding roller group 40 and the moving roller group 50, and the cleaning cloth 60 is wrapped around the moving roller group 50, and the moving roller group 50 is provided with a cleaning area, and the cleaning area corresponds to the cleaning cloth 60 attached to the roller surface to be cleaned.

[0042] It should be noted that, in order to guarantee the cleaning quality of the cleaning cloth 60 on the roller surface to be cleaned, the cleaning cloth 60 is always in a wet state during cleaning.

[0043] In an embodiment, the liquid for wetting the cleaning cloth 60 is a liquid capable of improving the cleaning quality of the roller surface, such as a cleaning liquid.

[0044] As Figure 1 As shown in Figure 2 The frame body 10 is used to support the winding roller group 40 and the moving roller group 50, and the winding roller group 40 and the moving roller group 50 are both roller structures, and in order to facilitate the installation of the winding roller group 40 and the moving roller group 50, the frame body 10 is provided with two support plates on the winding roller group 40 and the moving roller group 50.

[0045] It can be understood that the winding roller group 40 and the moving roller group 50 are arranged between the two support plates, and the two winding roller groups 40 and the moving roller group 50 are supported by the two support plates. By adjusting the position of the two support plates, the moving roller group 50 can be close to the roller surface to be cleaned, and the moving roller group 50 can be accurately moved, and the cleaning cloth 60 can be in contact with the roller surface to be cleaned, thereby improving the cleaning quality and efficiency.

[0046] As shown in Figure 2 , in order to avoid the addition of the support plate affecting the rotation of the roller to be cleaned, an avoiding opening 90 is arranged on the part of the support plate close to the roller to be cleaned, and the moving roller group 50 is arranged on one side of the avoiding opening 90, and the winding roller group 40 is arranged on the side away from the avoiding opening 90.

[0047] As shown in Figure 2 , the arrangement of the avoiding opening 90 enables part of the moving roller group 40 to laterally extend between the two support plates after moving, thereby facilitating contact with the roller surface to be cleaned. Moreover, the arrangement of the avoiding opening enables the support plate to be as close as possible to the roller to be cleaned, thereby facilitating accurate movement control of the moving roller group 40 and contact with the roller surface to be cleaned, so as to improve the cleaning quality.

[0048] As shown in Figure 1 , the winding roller group 40 is used to release the cleaning cloth 60 and to wind the cleaning cloth 60, and the cleaning cloth 60 passes through the moving roller group 50 on one side of the winding roller group 40, so that the cleaning cloth 60 is taut while forming a cleaning surface in contact with the roller surface to be cleaned in the direction of the moving roller group 50 towards the roller surface to be cleaned, and a cleaning area is formed on the moving roller group 50 opposite the cleaning surface.

[0049] It can be understood that through the rotation of the roller to be cleaned, the cleaning surface attached to the roller surface to be cleaned is automatically cleaned by friction. When the cleaning surface is not sufficient to ensure the cleaning effect of the roller surface to be cleaned, the winding roller group 40 controls the movement of the cleaning cloth 60, thereby replacing the cleaning cloth 60 in the cleaning area to form a new cleaning surface, thereby ensuring the cleaning quality of the cleaning cloth on the roller to be cleaned, and realizing the automatic replacement of the cleaning surface, so that even if the cleaning surface is not sufficient to ensure the cleaning quality during cleaning, the replacement of the cleaning surface can be realized by winding the cleaning cloth, so as to ensure the cleaning efficiency.

[0050] It should be noted that, in order to prevent the cleaning cloth 60 from being wound due to the rotation of the roller to be cleaned, a braking part 30 is provided on one side of the support plate, and the braking part 30 is connected to the winding roller group 40. When the cleaning surface cleans the surface of the roller to be cleaned during the rotation of the roller to be cleaned, the braking part 30 works to restrict the rotation of the winding roller group 40, so as to prevent the cleaning surface from pulling the winding roller group 40 due to the rotation of the roller to be cleaned, causing the cleaning cloth 60 to loosen between the winding roller group 40 and the moving roller group 50, thus affecting the normal cleaning process.

[0051] like Figure 2 As shown, in order to allow the surface of the roller to be cleaned to come into more contact with the cleaning cloth 60, the cleaning area is provided on the moving roller group 50. When the moving roller group 50 moves and the cleaning cloth 60 comes into contact with the surface of the roller to be cleaned, the cleaning cloth 60 bends inward toward the cleaning area. In this way, the cleaning cloth 60 can generate a larger contact area with the curved surface of the roller to be cleaned, thereby expanding the cleaning area and ensuring the quality and efficiency of cleaning.

[0052] The technical solution of this utility model involves arranging a winding roller group 40 and a movable roller group 50 on the frame 10. A cleaning cloth 60 is wound around the winding roller group 40, and the cleaning cloth 60 is wrapped around the movable roller group 50 facing the roller surface to be cleaned. A cleaning area is provided on the movable roller group 50. When the movable roller group 50 moves closer to the roller surface to be cleaned, the cleaning cloth 60 adheres tightly to the roller surface. Since the roller surface to be cleaned is curved, the cleaning cloth 60 is concave towards the cleaning area, thereby increasing the contact area between the cleaning cloth 60 and the roller surface to be cleaned, thus improving the cleaning quality. The cleaning cloth 60 automatically cleans the surface of the roller to be cleaned by rotating the roller to be cleaned. At the same time, the braking part prevents the winding roller group 40 from rotating, thereby preventing the cleaning cloth 60 from being pulled by the friction force with the roller to be cleaned, ensuring that the cleaning is carried out normally. When it is necessary to change the cleaning surface in contact with the roller to be cleaned, the winding roller group 40 is driven to make the cleaning cloth be wound and moved, thereby changing the cleaning surface relative to the cleaning area. This ensures that the cleaning quality of the cleaning cloth 60 on the roller surface is always maintained during the automated cleaning process, eliminating the need for manual replacement of the cleaning cloth 60 and improving efficiency.

[0053] It should be noted that when changing the cleaning surface that contacts the roller to be cleaned, the direction of rotation of the cleaning cloth 60 driven by the winding roller group 40 is opposite to the direction of rotation of the roller to be cleaned.

[0054] In an embodiment, the moving roller set 50 comprises a roller portion and a first driving portion 51 connected to the roller portion, the cleaning cloth 60 is wound around the roller portion, the first driving portion 51 is used to drive the roller portion to move towards the roller surface to be cleaned, and the roller surface to be cleaned is in contact with the cleaning cloth 60.

[0055] As shown in the drawings, the roller portion is arranged between the two support plates, and the first driving portion 51 is arranged on one side of the support plates and connected to the roller portion. Figure 3 Figure 4 It can be understood that the first driving portion 51 outputs power to move the roller portion and move towards the roller to be cleaned, so as to realize the contact between the cleaning surface of the cleaning cloth 60 and the roller surface to be cleaned.

[0056] It can be understood that the first driving portion 51 outputs power to move the roller portion and move towards the roller to be cleaned, so as to realize the contact between the cleaning surface of the cleaning cloth 60 and the roller surface to be cleaned.

[0057] Preferably, the first driving portion 51 is provided with two, the two first driving portions 51 are arranged between the two support plates and are respectively close to one of the support plates, and the two first driving portions 51 are respectively connected to the two opposite sides of the roller portion.

[0058] It can be understood that the two first driving portions 51 simultaneously output power to control the movement of the roller portion, thereby ensuring the stability of the movement of the roller portion.

[0059] It should be noted that in order to expand the contact area between the cleaning cloth 60 and the roller surface to be cleaned, the moving direction of the roller portion driven by the first driving portion 51 is towards the center of the roller to be cleaned.

[0060] It can be understood that in the process of the cleaning cloth 60 contacting the roller surface to be cleaned, the roller portion is driven by the first driving portion 51 to move towards the center of the roller to be cleaned, so that in the process of the cleaning surface being contacted by the roller surface to be cleaned, the cleaning surface of the cleaning cloth 60 can be completely attached to the roller surface to be cleaned, and the cleaning cloth 60 is concave towards the cleaning area, so that the contact area between the cleaning cloth 60 and the roller surface to be cleaned is expanded, and the quality and efficiency of cleaning are ensured.

[0061] In an embodiment, the first driving portion 51 can output power in a pneumatic, hydraulic or other manner, which will not be described one by one in this embodiment.

[0062] ​In an embodiment, the roller part further comprises a plurality of first rollers 54 and a support part 53, the plurality of first rollers 54 are rotatably connected to the support part 53, and the plurality of first rollers 54 are arranged at intervals, the cleaning cloth 60 is wound around the plurality of first rollers 54, and the cleaning area is arranged between two adjacent first rollers 54, and the cleaning cloth 60 opposite to the cleaning area of the roller surface to be cleaned abuts.

[0063] As shown in Figure 3 With Figure 4 the plurality of first rollers 54 are rotatably connected to the side surface of the support part 53, and the power output end of the first driving part 51 is connected to the support part 53, so that the rotation of the first roller 54 is not affected during the movement of the roller part driven by the first driving part 51.

[0064] Preferably, the support part 53 is provided with two, and the two support parts are arranged on both sides of the first roller 54, respectively.

[0065] It can be understood that the two first driving parts 51 are respectively connected with the support part 53, and when the first driving part 51 outputs power, it can stably drive the plurality of first rollers 54 to move towards the roller surface to be cleaned.

[0066] As shown in Figure 1 the cleaning cloth 60 passes through the moving roller group 50, that is, the cleaning cloth 60 passes through the plurality of first rollers 54, so that the cleaning cloth 60 on the side of the plurality of first rollers 54 towards the roller to be cleaned forms a cleaning surface in contact with the roller surface to be cleaned.

[0067] It can be understood that the plurality of first rollers 54 form the cleaning area, and when the cleaning cloth 60 passes through the plurality of first rollers 54, the opening of the cleaning area towards the roller to be cleaned is closed by the cleaning cloth 60, so that when the roller surface to be cleaned is in contact with the cleaning cloth 60, the cleaning surface can be concave to the cleaning area, so as to expand the contact area with the roller surface to be cleaned.

[0068] In an embodiment, the plurality of first rollers 54 are arranged in an arc shape on the support part 53.

[0069] It should be noted that the roller surface to be cleaned is an arc surface, and therefore, the plurality of first rollers 54 are arranged in an arc shape between the two support plates, so that when the moving roller group 50 moves towards the roller to be cleaned, the cleaning cloth 60 can better adhere to the roller surface to be cleaned.

[0070] It can be understood that when the cleaning cloth 60 is wound on the plurality of first rollers 54, the cleaning cloth 60 is tensioned by the two first rollers 54 at the most side, when the moving roller set 50 moves towards the roller to be cleaned, the cleaning surface is deformed by the abutting of the roller surface to be cleaned, and the cleaning surface is concave towards the cleaning area to expand the contact area.

[0071] Meanwhile, the first roller 54 in the middle can abut against the cleaning cloth 60 after the deformation of the cleaning surface, so as to limit the continuous deformation of the cleaning surface, and further improve the close fitting between the cleaning surface and the roller surface to be cleaned, so as to improve the cleaning quality of the cleaning surface to the roller surface to be cleaned.

[0072] In an embodiment, the moving roller set 50 further comprises a track part 52, the track part 52 is arranged on the side of the frame body 10, and the support part 53 is slidingly connected to the track part 52.

[0073] In order to limit the moving direction of the roller part and ensure that the cleaning cloth 60 can accurately butt joint with the roller surface to be cleaned, the track part 52 is further arranged on the support plate, and the support part is slidingly connected with the track part 52.

[0074] It can be understood that when the first driving part 51 outputs power to drive the support part and the first roller to move, the support part moves along the limited path on the track part 52, so that the cleaning cloth 60 can accurately butt joint with the roller surface to be cleaned, and the cleaning quality is ensured.

[0075] In an embodiment, the track part 52 is a sliding rail, a sliding block is arranged on the side of the support part facing the track part 52, and the sliding block is connected with the sliding rail, so as to limit the movement path of the support part.

[0076] It can be understood that the track part 52 limits the movement path of the support part, and when the first roller is driven to move, it moves towards the center of the roller to be cleaned.

[0077] In an embodiment, the winding roller set 40 further comprises a first winding core 41 and a second winding core 42, the first winding core 41 and the second winding core 42 are both rotationally arranged on the frame body 10, one end of the cleaning cloth 60 is wound on the first winding core 41, the other end of the cleaning cloth 60 passes through the plurality of first rollers 54 and is connected with the second winding core 42, and the brake part 30 is connected with the first winding core 41, and the brake part 30 is used to limit the rotation of the first winding core 41.

[0078] As Figure 5 With Figure 6As shown, the first winding core 41 and the second winding core 42 are both arranged away from the first roller.

[0079] It can be understood that the winding roller set 40 is used to drive the movement of the cleaning cloth 60, the moving roller set 40 is used to tension the cleaning cloth 60, and the first winding core 41 and the second winding core 42 are both arranged away from the first roller, which ensures the tensioning effect of the cleaning cloth 60 and avoids the first winding core 41 and the second winding core 42 being too close to the avoiding opening 90, thereby affecting the arrangement of the roller surface automatic cleaning mechanism 100 around the to-be-cleaned roller.

[0080] As shown in Figure 1 As shown, one end of the cleaning cloth 60 is wound on the first winding core 41, and the other end of the cleaning cloth 60 is connected to the second winding core 42 after passing through the first roller.

[0081] It can be understood that when the first winding core 41 and / or the second winding core 42 are driven to rotate, the cleaning cloth 60 is unwound or wound, so as to realize the replacement of the cleaning surface on one side of the cleaning cloth 60, thereby ensuring the cleaning quality of the cleaning cloth 60 on the to-be-cleaned roller surface.

[0082] As shown in Figure 6 As shown in Figure 5 In order to avoid the mutual interference between the two layers of the cleaning cloth 60 which are tensioned by the first winding core 41, the second winding core 42 and the first roller, the first winding core 41 and the second winding core 42 are arranged in vertical direction.

[0083] It can be understood that when the cleaning quality of the cleaning surface on the to-be-cleaned roller surface decreases, it indicates that the cleaning surface needs to be replaced, at this time, the first winding core 41 and / or the second winding core 42 are driven to rotate, and the movement of the cleaning cloth 60 is realized, so as to realize the replacement of the cleaning surface.

[0084] It should be noted that if the first winding core 41 and the second winding core 42 are arranged in horizontal direction, the two sides of the cleaning cloth 60 are easy to adhere to each other, and the cleaning surface which has been used for cleaning on one layer will pollute the cleaning cloth 60 on the other layer, so that the cleaning quality in the subsequent process will be affected.

[0085] It can be understood that after the first winding core 41 and the second winding core 42 are arranged in vertical direction, the two layers of the cleaning cloth 60 are spaced apart, so as to avoid the mutual contact and pollution between the two layers of the cleaning cloth 60, thereby ensuring the cleanliness of the cleaning cloth 60 in the subsequent replacement process, and ensuring the cleaning quality of the to-be-cleaned roller surface in the subsequent process.

[0086] In an embodiment, the frame body 10 is provided with a plurality of top taper portions 43, and each two of the plurality of top taper portions 43 are oppositely arranged, the first winding core 41 is arranged between two oppositely arranged top taper portions 43, and the top taper portions 43 abut against the first winding core 41, the second winding core 42 is arranged between two oppositely arranged top taper portions 43, and the top taper portions 43 abut against the second winding core 42, and the brake portion 30 is connected with one of the top taper portions 43 on one side of the first winding core 41.

[0087] In order to facilitate the replacement of the first winding core 41 and the second winding core 42, the top taper portions 43 are arranged on the opposite surfaces of the two support plates, and each two of the top taper portions 43 on the two support plates are oppositely arranged.

[0088] It can be understood that the two ends of the first winding core 41 abut against two top taper portions 43 respectively, and the two ends of the second winding core 42 abut against two top taper portions 43 respectively, so that the first winding core 41 and the second winding core 42 are positioned and limited between the two support plates by the top taper portions 43.

[0089] It can be understood that the first winding core 41 is fixed by abutting against the two ends of the first winding core 41 by the top taper portions 43, and when the first winding core 41 is replaced, only the top taper portion 43 on one side needs to be loosened, so that the first winding core 41 can be disassembled, the two ends of the first winding core 41 are aligned with the top taper portions 43 on both sides respectively, the first winding core 41 is tightly driven by the loosened top taper portion 43, and the installation of the first winding core 41 is achieved. In this way, the replacement of the first winding core 41 is greatly facilitated, the replacement efficiency of the winding core is improved, and the cleaning efficiency of the roller surface to be cleaned is further improved.

[0090] It should be noted that the disassembly process of the second winding core 42 is consistent with the disassembly process of the first winding core 41, which will not be described one by one.

[0091] In an embodiment, the roller surface automatic cleaning mechanism 100 further comprises a second driving portion 20 and a plurality of rotating wheel portions 44, the second driving portion 20 is arranged on the side surface of the frame body 10, the second driving portion 20 is connected with one of the top taper portions 43 on one side of the second winding core 42, the rotating wheel portion 44 is connected with one of the top taper portions 43 on the other side of the second winding core 42, and the top taper portion 43 opposite to the brake portion 30 is connected with the rotating wheel portion 44.

[0092] It can be understood that the second driving part 20 is connected with one of the top cone parts 43 on one side of the second winding core 42, so that when the second driving part 20 outputs power, the top cone part 43 is driven to rotate, and then the second winding core 42 is driven to rotate, so as to realize the winding action of the cleaning cloth 60.

[0093] As shown in Figure 5 With Figure 6 As shown, the top cone part 43 away from the second driving part 20 is connected with the rotating wheel part 44, and by rotating the rotating wheel part 44, the top cone part 43 is away from the first winding core 41 or the second winding core 42, so as to facilitate the disassembly of the first winding core 41 and the second winding core 42.

[0094] As shown in Figure 1 The brake part 30 is connected to the top cone part 43 on one side of the first winding core 41.

[0095] It can be understood that when the cleaning surface realizes the cleaning of the surface to be cleaned, the brake part 30 limits the rotation of the first winding core 41, so as to avoid the relaxation of the cleaning cloth between the first winding core 41 and the second winding core 42, and to ensure the tensioning effect of the cleaning cloth, so that the cleaning cloth 60 is always in contact with the surface to be cleaned during the cleaning process, and the cleaning quality is ensured.

[0096] It can be understood that when the cleaning surface needs to be replaced, the brake part 30 no longer limits the rotation of the first winding core 41, and at this time the second driving part 20 outputs power to drive the second winding core 42 to rotate, realizing the winding of the cleaning cloth 60, and at this time the movement direction of the cleaning cloth 60 is opposite to the rotation direction of the surface to be cleaned.

[0097] In an embodiment, the roller surface automatic cleaning mechanism 100 further comprises a second roller 80, which is rotatably connected to the frame 10, one end of the cleaning cloth 60 passes through the second roller 80 and is connected with the second winding core 42, and the cleaning cloth 60 abuts against the second roller 80.

[0098] In order to ensure the tensioning effect of the cleaning cloth 60 and avoid the falling of the cleaning cloth 60, the second roller 80 is arranged between the first roller and the second winding core 42.

[0099] It can be understood that the second roller 80 is used to support the cleaning cloth 60 between the first roller and the second winding core 42, avoid the falling of the cleaning cloth 60, and cause the relaxation of the cleaning cloth 60, so as to ensure the close fit between the cleaning cloth 60 and the surface to be cleaned, and provide the cleaning quality.

[0100] The utility model discloses still a kind of coating equipment, which comprises a coating roller 70 and roll surface automatic cleaning mechanism, and the specific structure of the roll surface automatic cleaning mechanism refers to the above embodiment, since the above all embodiments are all technical solutions adopted by the present coating equipment, it at least has all beneficial effects brought by the technical solutions of the above embodiments, and here will not be repeated one by one. Among them, the coating roller 70 is provided with a to-be-cleaned roll surface, and the cleaning cloth 60 opposite to the cleaning area is in abutment with the to-be-cleaned roll surface.

[0101] The above is only an exemplary embodiment of the utility model, and does not limit the patent scope of the utility model, and any equivalent structural transformation made by using the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the utility model.

Claims

1. A roll surface automatic cleaning mechanism characterized by comprising: The roll surface automatic cleaning mechanism comprises a frame, a winding roller group, and a moving roller group. The winding roller group is rotatably arranged on the frame, and the winding roller group is connected with the brake. The moving roller group is slidably arranged on the frame, and the moving roller group is arranged in a spaced manner with the winding roller group. The cleaning cloth is wound between the winding roller group and the moving roller group, and the cleaning cloth is wrapped around the moving roller group. The moving roller group comprises a roller barrel and a first driving part.

2. The automatic roll surface cleaning mechanism of claim 1, wherein, The first driving part is connected with the roller barrel, and the cleaning cloth is wound around the roller barrel.

3. The automatic roll surface cleaning mechanism of claim 2, wherein, The first driving part is used to drive the roller barrel to move towards the roll surface to be cleaned, and the roll surface to be cleaned is in contact with the cleaning cloth.

4. The automatic roll surface cleaning mechanism of claim 3, wherein, The roller barrel further comprises a plurality of first rollers and a support part.

5. The automatic roll surface cleaning mechanism of claim 3, wherein, The plurality of first rollers are rotatably connected with the support part, and the plurality of first rollers are arranged in a spaced manner.

6. The automatic roll surface cleaning mechanism of claim 3, wherein, The cleaning cloth is wound around the plurality of first rollers.

7. The automatic roll surface cleaning mechanism of claim 6, wherein The cleaning domain is arranged between adjacent two first rollers.

8. The automatic roll surface cleaning mechanism of claim 7, wherein, The roll surface to be cleaned is in contact with the cleaning cloth opposite to the cleaning domain.

9. The automatic roll surface cleaning mechanism of claim 7, wherein, The plurality of first rollers are arranged in an arc shape on the support part.

10. A coating apparatus characterized by comprising: The moving roller group further comprises a track part. The track part is arranged on the side surface of the frame, and the support part is slidably connected with the track part. The winding roller group further comprises a first winding core and a second winding core. The first winding core and the second winding core are rotatably arranged on the frame. One end of the cleaning cloth is wound around the first winding core. The other end of the cleaning cloth passes through the plurality of first rollers and is connected with the second winding core. The brake is connected with the first winding core. The brake is arranged between the first winding core and the second winding core. The frame is provided with a plurality of top cone parts. The first winding core is arranged between two oppositely arranged top cone parts. The second winding core is arranged between two oppositely arranged top cone parts. The brake is connected with one of the top cone parts on one side of the first winding core. The roll surface automatic cleaning mechanism further comprises a second driving part and a plurality of rotating parts. The second driving part is arranged on the side surface of the frame. One of the top cone parts opposite to the brake is connected with the rotating part. The roll surface automatic cleaning mechanism further comprises a second roller barrel. One end of the cleaning cloth passes through the second roller barrel and is connected with the second winding core. The cleaning cloth is in contact with the second roller barrel. The roll surface automatic cleaning mechanism is arranged on the coating roller. The cleaning domain is in contact with the cleaning cloth opposite to the cleaning domain.

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