Cleaning device

Abstract

The embodiment of the utility model provides a cleaning device which is used for cleaning an object to be cleaned, the object to be cleaned comprises at least one of a preset part of a printing platform, the printing platform and a printing sample, and the cleaning device comprises a groove body and a sprayer. The groove body is provided with a containing groove, and the containing groove is used for containing objects to be cleaned. The sprayer is used for atomizing the cleaning material and spraying the atomized cleaning material to the to-be-cleaned object. According to the technical scheme of the embodiment of the utility model, the cleaning efficiency of the fine structure of the object to be cleaned is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing technical field especially relates to a cleaning device. BACKGROUND

[0002] After completing three-dimensional printing, especially light-cured three-dimensional printing, it is usually necessary to clean the printing platform and the printing sample to remove impurities on the printing platform and the printing sample. In the related art, the printing platform and the printing sample are cleaned by immersion, that is, the printing platform and the printing sample are placed in a cleaning tank, so that the cleaning liquid in the cleaning tank soaks the printing platform and the printing sample to remove impurities on the printing platform and the printing sample. However, for the fine structure on the printing platform and the printing sample, the cleaning liquid is difficult to completely penetrate during the immersion cleaning process, and impurities are easily left on the printing platform and the printing sample, affecting the cleaning quality. SUMMARY

[0003] The utility model embodiment provides a kind of cleaning device, to improve the cleaning quality of the fine structure of the object to be cleaned.

[0004] The utility model embodiment provides a kind of cleaning device, the cleaning device is used to clean the object to be cleaned, and the object to be cleaned includes at least one of the following: the preset component of printing platform, printing platform and printing sample, and the cleaning device includes:

[0005] The tank body is provided with a containing groove, and the containing groove is used to accommodate the object to be cleaned;And

[0006] The sprayer is used to atomize cleaning material and spray the atomized cleaning material to the object to be cleaned.

[0007] Optionally, the sprayer includes:

[0008] The main body is arranged outside the tank body;

[0009] The conduit is connected to the sprayer at one end, and the other end of the conduit is provided with a spray head, and the spray head is located in the containing groove.

[0010] Optionally, the tank body includes a bottom plate and a side plate connected to the outer periphery of the bottom plate, and the containing groove is formed between the bottom plate and the side plate, the side plate is provided with a first through hole, and the first through hole communicates with the containing groove;

[0011] The sprayer is arranged outside the side plate, the conduit is located in the containing groove, and the sprayer is arranged in the first through hole and connected with the conduit.

[0012] Optionally, the spray head comprises a first part and a second part, the first part is connected with the conduit and the second part, the first part is provided with a guide hole, the second part is provided with a plurality of spray holes, one end of the guide hole is communicated with the channel of the conduit, and the other end of the guide hole is communicated with the plurality of spray holes.

[0013] The aperture of the guide hole gradually increases in the direction from the conduit to the second part.

[0014] Optionally, the conduit comprises a universal pipe, the universal pipe comprises a plurality of universal joints connected in sequence, and the adjacent two universal joints are in interference fit, so that the universal pipe can be deformed and remain in the deformed state.

[0015] Optionally, the cleaning device further comprises a driving mechanism, the driving mechanism is arranged in the groove body, the driving mechanism is configured to be drivingly connected with the object to be cleaned, and the driving mechanism is used to drive the object to be cleaned to move.

[0016] Optionally, the driving mechanism comprises a rotating mechanism, and the rotating mechanism is used to drive the object to be cleaned to rotate.

[0017] Optionally, the cleaning device further comprises a fixing member, the fixing member is drivingly connected with the driving mechanism and arranged in the accommodating groove, and the fixing member is used to connect the object to be cleaned.

[0018] Optionally, the fixing member is connected with the object to be cleaned through a fastener; and / or,

[0019] The fixing member is provided with a positioning hole, and a positioning pin is arranged in the object to be cleaned and the positioning hole; and / or,

[0020] The fixing member is provided with a clamping groove, and the object to be cleaned is clamped in the clamping groove.

[0021] Optionally, the fixing member comprises a transmission part and a plurality of connecting parts connected with the outer periphery of the transmission part, the transmission part is drivingly connected with the driving mechanism, and the plurality of connecting parts are configured to be drivingly connected with the object to be cleaned.

[0022] The cleaning device provided by the embodiment of the utility model, through setting a groove body, the object to be cleaned is placed in the accommodating groove of the groove body, then the atomized cleaning material is sprayed to the object to be cleaned by using the atomizer, the atomized cleaning material is more easily to enter the small gap or hole, the impurities in the fine structure are fully cleaned, the cleaning quality is improved, and the atomized cleaning material is blocked by the groove body after being sprayed, so that the atomized cleaning material is more easily to be collected, and the influence on the external environment is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments description will be briefly introduced. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0024] Figure 1 A structure schematic view of a cleaning device provided by the embodiment of the present application is shown in the figure.

[0025] Figure 2 A top view of the cleaning device provided by the embodiment of the present application is shown in the figure.

[0026] Figure 3 A structure schematic view of a fixing member provided by the embodiment of the present application is shown in the figure. Figure 2 A sectional view along A-A of the cleaning device is shown in the figure.

[0027] Figure 4 A structure schematic view of a fixing member provided by the embodiment of the present application is shown in the figure.

[0028] Figure 5 A semi-sectional view of the spray head provided by the embodiment of the present application is shown in the figure.

[0029] Main figure mark explanation:

[0030] 110, groove body; 110a, containing groove; 111, bottom plate; 111a, drain port; 112, side plate; 120, sprayer; 121, main body; 122, conduit; 123, spray head; 1231, first part; 1231a, guide hole; 1232, second part; 1232a, spray hole; 130, driving mechanism; 131, rotary motor; 132, belt pulley; 133, belt; 134, rotating shaft; 135, bearing; 140, fixing member; 140a, clamping groove; 140b, groove; 141, transmission part; 142, mounting part;

[0031] 200, printing platform; 210, bearing part; 220, connecting part; 300, printed sample. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Please refer to Figure 1The utility model embodiment provides a kind of cleaning device. Cleaning device is used to clean the object to be cleaned, and the object to be cleaned includes at least one of the following: a predetermined component of a printing platform 200, the printing platform 200 and a printing sample 300. The cleaning device includes a tank body 110 and a sprayer 120. The tank body 110 is provided with a receiving groove 110a for accommodating the object to be cleaned. The sprayer 120 is used to atomize the cleaning material and spray the atomized cleaning material to the object to be cleaned.

[0034] The cleaning device of the embodiment places the object to be cleaned in the receiving groove 110a of the tank body 110, then atomizes the cleaning material using the sprayer 120 and sprays the atomized cleaning material to the object to be cleaned in the receiving groove 110a, to clean the object to be cleaned using the atomized cleaning material. Since the sprayed atomized cleaning material can easily penetrate into small gaps or holes, it can thoroughly clean impurities in fine structures and improve cleaning quality. Moreover, the atomized cleaning material is sprayed into the receiving groove 110a and can be blocked by the tank body 110 after spraying, making it easier to collect and preventing it from affecting the external environment.

[0035] In some embodiments, the sprayer 120 includes a main body 121 and a conduit 122. The main body 121 is located outside the tank body 110. One end of the conduit 122 is connected to the main body 121, and the other end is provided with a spray head 123 located in the receiving groove 110a. It can be understood that the main body 121 is located outside the tank body 110, and the conduit 122 extends so that the spray head 123 is located in the receiving groove 110a, so that the atomized cleaning material is sprayed from the spray head 123 to the object to be cleaned.

[0036] For example, the cleaning device can include one or more sprayers 120, and any one of the sprayers 120 is connected to at least one conduit 122.

[0037] Alternatively, the cleaning material can be atomized and powered in the main body 121, and then the atomized cleaning material is sprayed from the spray head 123 after being transmitted through the conduit 122. Alternatively, the main body 121 provides power for the cleaning material, so that the cleaning material is transmitted from the conduit 122 to the spray head 123, atomized and sprayed through the spray head 123.

[0038] For example, by adjusting the size of the power provided by the main body 121, the rate of spraying the atomized material is changed to avoid damage to the object to be cleaned by the atomized cleaning material.

[0039] For example, as shown in Figure 1 The main body 121 can be fastened to the mounting plate by screws, bolts or other fasteners, and the mounting plate is fastened to the tank body 110 by fasteners to fix the main body 121.

[0040] For example, the mounting plate can be a bent mounting plate, such as an L-shaped mounting plate as shown in Figure 1

[0041] For example, the sprayer 120 can include one or more conduits 122. The plurality of conduits 122 can spray the atomized cleaning material to different positions of the object to be cleaned to improve the cleaning efficiency.

[0042] For example, as shown in Figure 1 the spray head 123 is located in the accommodating groove 110a, and the object to be cleaned is located between the spray head 123 and the bottom plate 111.

[0043] Further, the groove body 110 includes a bottom plate 111 and a side plate 112 connected to the outer periphery of the bottom plate 111, and the bottom plate 111 and the side plate 112 are enclosed to form an accommodating groove 110a. The side plate 112 is provided with a first through hole, and the first through hole is communicated with the accommodating groove 110a. The sprayer 120 is arranged outside the side plate 112, and the conduit 122 is located in the accommodating groove 110a. The sprayer 120 is arranged in the first through hole and connected with the conduit 122. It can be understood that the conduit 122 is located in the accommodating groove 110a, and the sprayer 120 extends into the accommodating groove 110a of the groove body 110 from the side plate 112 of the groove body 110 and is connected with the conduit 122, which is convenient for the arrangement of the conduit 122.

[0044] For example, the first through hole is located in the middle of the side plate 112 along the gravity direction as shown in Figure 3 , so that one end of the conduit 122 is connected with the sprayer 120, and the other end is movable in the accommodating groove 110a of the groove body 110 and sprays the atomized cleaning material to the object to be cleaned.

[0045] For example, a sealing ring is arranged between the sprayer 120 and the first through hole.

[0046] For example, as shown in Figure 2 the bottom plate 111 of the groove body 110 is provided with a drain port 111a communicated with the accommodating groove 110a, and the drain port 111a is communicated with a drain pipe, so that the cleaning material collected by the groove body 110 is discharged to the outside of the groove body 110 through the drain port 111a.

[0047] In some embodiments, as shown in Figure 3 and Figure 5 ​As shown, the spray head 123 comprises a first part 1231 and a second part 1232, the first part 1231 is connected with the conduit 122 and the second part 1232, the first part 1231 is provided with a guide hole 1231a, the second part 1232 is provided with a plurality of spray holes 1232a, one end of the guide hole 1231a is communicated with the passage of the conduit 122, and the other end of the guide hole 1231a is communicated with the plurality of spray holes 1232a. In the direction from the conduit 122 to the second part 1232, the hole diameter of the guide hole 1231a gradually increases. It can be understood that the hole diameter of the guide hole 1231a of the first part 1231 gradually increases in the direction from the conduit 122 to the second part 1232, so that the cleaning material transmitted by the conduit 122 to the first part 1231 can be uniformly distributed into the plurality of spray holes 1232a of the second part 1232, and the cleaning material can be sprayed out of the plurality of spray holes 1232a, thereby expanding the coverage of the cleaning material sprayed out, facilitating the cleaning of the material to be cleaned, and improving the cleaning efficiency.

[0048] As shown in Figure 3 and Figure 5 As shown, the plurality of spray holes 1232a can be spaced apart in the same linear direction. Alternatively, the plurality of spray holes 1232a can also be spaced apart in a ring shape.

[0049] As shown in Figure 5 As shown, the plurality of spray holes 1232a are arranged in the same direction, and the atomized cleaning material is sprayed out of the plurality of spray holes 1232a in the same direction. Alternatively, the plurality of spray holes 1232a can be arranged at an angle, so that the atomized cleaning material is sprayed out of the plurality of spray holes 1232a in a radial manner.

[0050] In some embodiments, the conduit 122 comprises a universal pipe, the universal pipe comprises a plurality of universal joints connected in sequence, and the adjacent two universal joints are interference fit, so that the universal pipe can be deformed and remain in the deformed state. It can be understood that the position and orientation of the spray head 123 can be adjusted by adjusting the posture of the universal pipe, thereby facilitating the cleaning of different materials to be cleaned by the spray head 123. Since the universal pipe can be deformed and remain in the deformed state, it is beneficial to simplify the fixing structure of the universal pipe.

[0051] As shown in

[0052] As shown in Figure 1As shown, the cleaning device further comprises a driving mechanism 130, which is arranged in the tank body 110 and configured to be in transmission connection with the object to be cleaned. The driving mechanism 130 is configured to drive the object to be cleaned to move. It can be understood that the driving mechanism 130 drives the object to be cleaned to move, so that the atomized cleaning material can be sprayed to different positions of the object to be cleaned, thereby improving the cleaning efficiency.

[0053] Of course, in other embodiments, the driving mechanism 130 can be movably connected to the conduit 122 or the spray head 123. The driving mechanism 130 drives the spray head 123 to move relative to the object to be cleaned, so that the atomized cleaning material can be sprayed to different positions of the object to be cleaned.

[0054] Further, the driving mechanism 130 comprises a rotating mechanism configured to drive the object to be cleaned to rotate. It can be understood that the rotating mechanism drives the object to be cleaned to rotate, so that the spray device 120 can spray the atomized cleaning material to different surfaces of the object to be cleaned. In addition, the space required in the tank body 110 when the object to be cleaned rotates is relatively small, which is beneficial to control the size of the cleaning device.

[0055] As shown in Figure 1 and Figure 3 , the rotating mechanism comprises a rotating motor 131 and a transmission assembly, which is in transmission connection with the rotating motor 131 and the object to be cleaned. The rotating motor 131 drives the transmission assembly to drive the object to be cleaned to rotate.

[0056] As shown, the rotating motor 131 is arranged outside the side plate 112. Specifically, the rotating motor 131 can be fastened to a mounting plate by fasteners, and the mounting plate is fastened to the tank body 110 by fasteners. The side plate 112 of the tank body 110 is further provided with a second through hole in communication with the accommodating groove 110a. The transmission assembly is arranged in the second through hole and in transmission connection with the object to be cleaned in the accommodating groove 110a.

[0057] As shown, the first through hole and the second through hole are located on two adjacent sides of the tank body 110, or the first through hole and the second through hole are located on two opposite sides of the tank body 110.

[0058] As shown, the second through hole is located at the middle of the side plate 112 along the gravity direction as shown in Figure 3 .

[0059] The transmission assembly includes a belt pulley 132, a belt 133, and a rotating shaft 134. The rotating shaft 134 is rotatably connected to the side plate 112 of the groove body 110 and penetrates the second through hole. One end of the rotating shaft 134 is located in the accommodation groove 110a and is used for transmission connection with the object to be cleaned. The other end of the rotating shaft 134 is provided with a belt pulley 132. The outer periphery of the rotating motor 131 is provided with another belt pulley 132. The belt 133 is wound around the outer periphery of the two belt pulleys 132. When the rotating motor 131 rotates, the rotating shaft 134 is driven to rotate relative to the groove body 110 through the belt 133 and the belt pulley 132, so as to drive the object to be cleaned to rotate.

[0060] The rotating shaft 134 is rotatably connected to the side plate 112 of the groove body 110 through a plurality of bearings 135. The plurality of bearings 135 are used to rotatably connect the rotating shaft 134 and the side plate 112, so as to avoid that the gravity acting on the output end of the rotating shaft 134 is too large and affects the rotation stability of the rotating shaft 134.

[0061] The rotating mechanism drives the object to be cleaned to rotate around the horizontal direction. Figure 1 and Figure 3 The rotating mechanism drives the object to be cleaned to rotate around the horizontal direction.

[0062] In some embodiments, the cleaning device further includes a fixing member 140. The fixing member 140 is arranged in the accommodation groove 110a. The fixing member 140 is used to connect the object to be cleaned. It can be understood that the fixing member 140 can be provided with a connecting structure matched with the object to be cleaned, so as to realize the structural reuse of the object to be cleaned, and facilitate the fixation and installation of the object to be cleaned.

[0063] The object to be cleaned includes a printing platform 200. The printing platform 200 is provided with a first fixing hole. When printing, a fastener can penetrate the first fixing hole of the printing platform 200 and a second fixing hole of the leveling mechanism or the lifting mechanism, so as to fasten the printing platform 200 to the leveling mechanism or the lifting mechanism. The fixing member 140 can be provided with a third fixing hole matched with the first fixing hole. A fastener can penetrate the first fixing hole of the printing platform 200 and the third fixing hole of the fixing member 140, so as to fasten the printing platform 200 to the fixing member 140 without the need to additionally open a hole on the printing platform 200.

[0064] The fixing member 140 can be fastened to the rotating shaft 134 by a fastener such as a screw or a bolt. Figure 3 The fixing member 140 is provided with a mounting hole. A bolt penetrates the mounting hole and is matched and connected with the threaded hole of the rotating shaft 134, so as to fasten the fixing member 140 to the rotating shaft 134.

[0065] The fixing member 140 can be fastened to the rotating shaft 134 by a fastener such as a screw or a bolt. Figure 3As shown, the fixing member 140 is further provided with a recess 140b in communication with the mounting hole, and the rotating shaft 134 is clamped in the recess 140b, so as to improve the connection stability of the fixing member 140 and the rotating shaft 134.

[0066] In some embodiments, the fixing member 140 is connected with the object to be cleaned through a fastener. For example, the fastener includes a screw, a bolt, etc.

[0067] For example, as shown in Figure 3 As shown, the object to be cleaned includes a printing platform 200, which includes a bearing part 210 and a connecting part 220. During the light-curing printing, the bearing part 210 can be soaked in the liquid printing material, and the bearing part 210 is used for bearing a printing sample 300. The connecting part 220 is connected to the bearing part 210 and can extend out of the liquid printing material and be connected with a leveling mechanism or a lifting mechanism. When the printing platform 200 is cleaned, the connecting part 220 of the printing platform 200 can be fastened to the fixing member 140 through a fastener, and the fixing member 140 is drivingly connected to the driving mechanism 130, so that the driving mechanism 130 drives the fixing member 140 and the printing platform 200 to move, so that the atomized cleaning material sprayed by the sprayer 120 can be sprayed to different positions of the printing platform 200.

[0068] For example, when the printing platform 200 is cleaned, the bearing part 210 bears the printing sample 300, and the printing sample 300 and the printing platform 200 are cleaned together in the accommodating groove 110a by the atomized cleaning material, and then the printing sample 300 is separated from the printing platform 200.

[0069] In some embodiments, the fixing member 140 is provided with a positioning hole, and a positioning pin is arranged in the object to be cleaned and the positioning hole, so as to realize the positioning of the object to be cleaned and facilitate the connection of the fixing member 140 and the object to be cleaned.

[0070] In some embodiments, the fixing member 140 is provided with a clamping groove 140a, and the object to be cleaned is clamped in the clamping groove 140a, so as to realize the positioning of the object to be cleaned and facilitate the connection of the fixing member 140 and the object to be cleaned.

[0071] For example, as shown in Figure 2 and Figure 4 As shown, the fixing member 140 is provided with a square clamping groove 140a matched with the connecting part 220 of the printing platform 200, and the connecting part 220 is clamped in the clamping groove 140a, so as to realize the positioning of the printing platform 200.

[0072] For example, as shown in Figure 4As shown, in some embodiments, the fixing member 140 comprises a transmission part 141 and a plurality of mounting parts 142 connected to the outer periphery of the transmission part 141, the transmission part 141 is drivingly connected to the driving mechanism 130, and the plurality of mounting parts 142 are configured to be drivingly connected to the object to be cleaned. It can be understood that the plurality of mounting parts 142 can be used to connect to the object to be cleaned, thereby improving the adaptability of the fixing member 140.

[0073] For example, the plurality of mounting parts 142 can be configured as follows: at least two mounting parts 142 are provided with clamping grooves 140a, and the sizes of the clamping grooves 140a of the two mounting parts 142 are different, so that the plurality of mounting parts 142 can be clamped to different specifications of the printing platform 200; at least two mounting parts 142 are provided with a plurality of threaded holes, the spacing between the plurality of threaded holes of one mounting part 142 is different from the spacing between the plurality of threaded holes of another mounting part 142, so that the two mounting parts 142 can be adapted to different specifications of the printing platform 200.

[0074] For example, as shown in FIG. 6, the plurality of mounting parts 142 are configured as a plurality of clamping grooves 140a, and the plurality of clamping grooves 140a are arranged in a staggered manner. Figure 4 As shown, the mounting part 142 is bent relative to the transmission part 141 to the side plate 112 away from the groove body 110, so as to facilitate the connection of the object to be cleaned to the mounting part 142.

[0075] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning device, characterized in that, The cleaning device is used for cleaning a to-be-cleaned object, and the to-be-cleaned object includes at least one of a preset component of a printing platform, the printing platform, and a printing sample. The tank body is provided with a containing groove for containing the to-be-cleaned object. The spray device is used for atomizing a cleaning material and spraying the atomized cleaning material towards the to-be-cleaned object.

2. The cleaning apparatus of claim 1, wherein The spray device includes: The main body is arranged outside the tank body. The conduit is connected to the spray device at one end, and the other end of the conduit is provided with a spray head located in the containing groove.

3. The cleaning apparatus of claim 2, wherein The tank body includes a bottom plate and a side plate connected to the outer periphery of the bottom plate, and the containing groove is formed between the bottom plate and the side plate. The spray device is arranged outside the side plate, the conduit is located in the containing groove, and the spray device passes through the first through hole and is connected to the conduit.

4. The cleaning apparatus of claim 2, wherein The spray head includes a first part and a second part, the first part is connected to the conduit and the second part, the first part is provided with a guide hole, the second part is provided with a plurality of spray holes, one end of the guide hole is communicated with the passage of the conduit, and the other end of the guide hole is communicated with a plurality of the spray holes. In the direction from the conduit to the second part, the aperture of the guide hole gradually increases.

5. The cleaning apparatus of claim 2, wherein The conduit includes a universal pipe, the universal pipe includes a plurality of universal joints connected in sequence, and the adjacent two universal joints are interference-fitted to enable the universal pipe to deform and remain in the deformed state.

6. The cleaning apparatus of claim 1, wherein The cleaning device further includes a driving mechanism arranged in the tank body, the driving mechanism is configured to be drivingly connected to the to-be-cleaned object, and the driving mechanism is used to drive the to-be-cleaned object to move.

7. The cleaning apparatus of claim 6, wherein The driving mechanism includes a rotating mechanism for driving the to-be-cleaned object to rotate.

8. The cleaning apparatus of claim 6, wherein The cleaning device further includes a fixing member drivingly connected to the driving mechanism and arranged in the containing groove, and the fixing member is used to connect the to-be-cleaned object.

9. The cleaning apparatus of claim 8, wherein The fixing member is connected to the to-be-cleaned object by a fastener; and / or The fixing member is provided with a positioning hole, and a positioning pin passes through the to-be-cleaned object and the positioning hole; and / or The fixing member is provided with a clamping groove, and the to-be-cleaned object is clamped in the clamping groove.

10. The cleaning apparatus of claim 8, wherein The fixing member includes a transmission part and a plurality of connecting parts connected to the outer periphery of the transmission part, the transmission part is drivingly connected to the driving mechanism, and the plurality of connecting parts are configured to be drivingly connected to the to-be-cleaned object.

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