Cleaning equipment for 3D printed parts
By designing the rotational drive components and cleaning mechanism in the cleaning equipment, the comprehensive cleaning of 3D printed parts is achieved, the problem of resin residue on the surface of the print parts is solved, and water resources are saved through the circulating water system.
Patent Information
- Application Number
- CN202422310300.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing 3D printed parts have resin remaining on the surface after printing, which needs to be effectively cleaned and have a large amount of water resources used.
A cleaning device including a cleaning mechanism, a rotation drive assembly and a rotation driven assembly is designed. The 3D printed parts are driven to rotate by the rotation drive assembly, and the cleaning mechanism sprays and washes them in all directions, and the water is recycled through a clean liquid storage tank, a waste liquid storage tank, a filter and a filter water pump.
It achieves efficient cleaning results, while significantly saving the use of water resources.
Smart Images

Figure CN223131384U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cleaning equipment, and particularly to a cleaning equipment for 3D printed parts. Background Art
[0002] 3D printing is a technology that constructs objects by layer-by-layer printing based on digital model files, using powdered metals or plastics and other bondable materials. After a 3D printed part is printed, resin will remain on its surface, so cleaning operations need to be performed on the 3D printed part.
[0003] Therefore, our company has developed a cleaning equipment with good cleaning effect and less water consumption. Summary of the Utility Model
[0004] The purpose of the present application is to provide a cleaning equipment for 3D printed parts to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the present application provides a cleaning equipment for 3D printed parts, adopting the following technical solutions:
[0006] A cleaning equipment for 3D printed parts includes a housing. A cleaning work area and an equipment placement area are arranged inside the housing. A cleaning chamber, a turntable, a divider, a reduction motor, a self-rotation driving component, a self-rotation driven component, and a cleaning mechanism are arranged in the cleaning work area. The turntable is rotatably installed in the cleaning chamber. The divider and the reduction motor are arranged at the bottom of the cleaning chamber and are used to drive the turntable to rotate. A cross baffle is arranged on the surface of the turntable. The turntable is divided into four cleaning chambers by the cross baffle. A self-rotation driven component is arranged on the turntable of the cleaning chamber. The cleaning mechanism includes a lifting component, a slide rail, a connecting rod, a slider, and a nozzle component. The slide rail is vertically fixed inside the housing. The slider is slidably connected to the slide rail. The nozzle component is installed on the slider and is arranged towards the turntable. The lifting component is arranged on the housing and is used to drive the slider to lift and lower;
[0007] The self-rotation driving component is arranged below the cleaning mechanism and is used to drive the self-rotation driven component to rotate.
[0008] The self-rotation driving component includes a speed control motor, a power shaft, and a driving disc. The power shaft penetrates and is rotatably connected in the cleaning chamber. The driving disc is fixed at the top end of the power shaft. The speed control motor is arranged at the bottom of the cleaning chamber and is used to drive the power shaft to rotate;
[0009] The rotation driven assembly includes a rotating shaft and a driven disk. The rotating shaft is rotatably connected to the turntable. The driven disk is fixed to the bottom end of the rotating shaft and is adapted to the driving disk. An installation disk for placing the printed part is fixed to the top end of the rotating shaft, and a plurality of positioning holes are formed on the surface of the installation disk.
[0010] A clean liquid storage tank, a dirty liquid storage tank, a filter, a filter water pump and a high-pressure pump are arranged in the equipment placement area. A return water pipe is connected to the bottom end of the cleaning chamber, and the return water pipe is communicated with the dirty liquid storage tank. The filter water pump is communicated with the dirty liquid storage tank and is used for pumping sewage into the filter. The liquid outlet end of the filter is communicated with the clean liquid storage tank. The clean liquid storage tank is communicated with the high-pressure pump, and the high-pressure pump is used for supplying water to the nozzle assembly.
[0011] Preferably, in order to prevent the water level in the clean liquid storage tank from being too high, the height of the clean liquid storage tank is higher than that of the dirty liquid storage tank. An overflow pipe is arranged in the clean liquid storage tank, and the bottom end of the overflow pipe is communicated with the dirty liquid storage tank.
[0012] In order to preliminarily filter the sewage, a basket-type filter screen is arranged at the position corresponding to the return water pipe in the dirty liquid storage tank.
[0013] Doors and windows are arranged on the casing corresponding to the cleaning working area, and a moisture discharge interface is arranged at the top of the casing corresponding to the cleaning working area.
[0014] In summary, the present application includes at least one of the following beneficial technical effects:
[0015] 1. The cleaning device for 3D printed parts is provided with a cleaning mechanism, a rotation driving assembly and a rotation driven assembly. The rotation driving assembly and the rotation driven assembly are used to drive the 3D printed part to rotate, and the cleaning mechanism sprays and washes the rotating 3D printed part up and down, so the cleaning effect is good;
[0016] 2. Four cleaning chambers are arranged on the turntable, and the loading and unloading of the 3D printed part and the cleaning can be carried out synchronously;
[0017] 3. By providing a clean liquid storage tank, a dirty liquid storage tank, a filter and a filter water pump, a basket-type filter screen is arranged in the dirty liquid storage tank for preliminary sewage filtration, and then the filtered water is introduced into the clean liquid storage tank through the filter water pump and the filter for recycling, which greatly saves the use of water resources. Description of the Drawings
[0018] Figure 1 It is the overall front view sectional structure schematic diagram of the embodiment of the present application.
[0019] Figure 2 It is Figure 1 The enlarged view of part A in
[0020] Figure 3 It is a schematic top-down sectional structure diagram of an embodiment of the present application.
[0021] Explanation of reference numerals: 1. Machine shell; 21. Cleaning chamber; 22. Turntable; 23. Divider; 24. Reduction motor; 25. Self-rotation drive assembly; 251. Speed control motor; 252. Power shaft; 253. Drive disc; 26. Self-rotation driven assembly; 261. Rotation shaft; 262. Driven disc; 263. Mounting disc; 271. Lifting assembly; 272. Slide rail; 273. Connecting rod; 274. Slide block; 275. Nozzle assembly; 3. Clean liquid storage tank; 4. Dirty liquid storage tank; 5. Filter; 6. Filter water pump; 7. Return pipe; 8. Basket-type filter screen; 9. Moisture discharge interface. Detailed implementation manners
[0022] The following will Figures 1-3 further elaborate on the present application in detail.
[0023] An embodiment of the present application discloses a cleaning device for 3D printed parts. Referring to Figures 1-3 , it includes a machine shell 1. A cleaning working area and an equipment placement area are arranged inside the machine shell 1. A cleaning chamber 21, a turntable 22, a divider 23, a reduction motor 24, a self-rotation drive assembly 25, a self-rotation driven assembly 26 and a cleaning mechanism are arranged in the cleaning working area. The turntable 22 is rotatably installed in the cleaning chamber 21. The divider 23 and the reduction motor 24 are arranged at the bottom of the cleaning chamber 21 and are used to drive the turntable 22 to rotate. A cross baffle is arranged on the surface of the turntable 22. The turntable 22 is divided into four cleaning chambers by the cross baffle. A self-rotation driven assembly 26 is arranged on the turntable 22 of the cleaning chamber. The cleaning mechanism includes a lifting assembly 271, a slide rail 272, a connecting rod 273, a slide block 274 and a nozzle assembly 275. The slide rail 272 is vertically fixed inside the machine shell 1. The slide block 274 is slidably connected to the slide rail 272. The nozzle assembly 275 is installed on the slide block 274 and is arranged facing the turntable 22. The lifting assembly 271 is arranged on the machine shell 1 and is used to drive the slide block 274 to lift and lower;
[0024] The rotation drive assembly 25 is arranged below the cleaning mechanism. The rotation drive assembly 25 is used to drive the rotation of the rotation driven assembly. The rotation drive assembly 25 includes a speed regulating motor 251, a power shaft 252 and a drive disk 253. The power shaft 252 penetrates and is rotatably connected in the cleaning chamber 21. The drive disk 253 is fixed at the top end of the power shaft 252. The speed regulating motor 251 is arranged at the bottom of the cleaning chamber 21 and is used to drive the rotation of the power shaft 252. The rotation driven assembly 26 includes a rotating shaft 261 and a driven disk 262. The rotating shaft 261 is rotatably connected to the turntable 22. The driven disk 262 is fixed at the bottom end of the rotating shaft 261 shown and is adapted to the drive disk 253. An installation disk 263 for placing the 3D printing part is fixed at the top end of the rotating shaft 261. A plurality of positioning holes are formed on the surface of the installation disk 263.
[0025] Refer to Figure 1 and Figure 3 In the equipment placement area, a clean liquid storage tank 3, a dirty liquid storage tank 4, a filter 5, a filter water pump 6 and a high-pressure pump are arranged. A return water pipe 7 is connected to the bottom end of the cleaning chamber 21. The return water pipe 7 is communicated with the dirty liquid storage tank 4. The filter water pump 6 is communicated with the dirty liquid storage tank 4 and is used to pump sewage into the filter 5. The liquid outlet end of the filter 5 is communicated with the clean liquid storage tank 3. The clean liquid storage tank 3 is communicated with the high-pressure pump. The high-pressure pump is used to supply water to the nozzle assembly 275. The height of the clean liquid storage tank 3 is higher than that of the dirty liquid storage tank 4. An overflow pipe is arranged in the clean liquid storage tank 3. The bottom end of the overflow pipe is communicated with the dirty liquid storage tank 4. A basket type filter screen 8 is arranged at the position corresponding to the return water pipe 7 in the dirty liquid storage tank 4.
[0026] Refer to Figure 1 For the machine shell 1, doors and windows are arranged at the position corresponding to the cleaning working area, and a moisture discharge interface 9 is arranged at the top of the machine shell 1 corresponding to the cleaning working area.
[0027] The implementation principle of a cleaning device for 3D printing parts in an embodiment of the present application is as follows:
[0028] The staff places the 3D printing part on the installation disk 263. The reduction motor 24 drives the turntable 22 to rotate 1 / 4 circle through the divider 23. The driven disk 262 in the rotation driven assembly 26 on the turntable 22 contacts the drive disk 253 in the rotation drive assembly 25. The speed regulating motor 251 works to drive the 3D printing part to rotate. At this time, the lifting assembly 271 drives the slider 274 to move up and down through the connecting rod 273. The nozzle assembly 275 on the slider 274 sprays and washes the rotating 3D printing part up and down, enabling all-round cleaning and having a better cleaning effect.
[0029] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A cleaning device for 3D printed parts, characterized in that: It includes a housing (1). A cleaning work area and an equipment placement area are arranged inside the housing (1). A cleaning chamber (21), a turntable (22), a divider (23), a reduction motor (24), a self-rotation driving assembly (25), a self-rotation driven assembly (26) and a cleaning mechanism are arranged in the cleaning work area. The turntable (22) is rotatably installed in the cleaning chamber (21). The divider (23) and the reduction motor (24) are arranged at the bottom of the cleaning chamber (21) and are used to drive the turntable (22) to rotate. A cross baffle is arranged on the surface of the turntable (22). The turntable (22) is divided into four cleaning chambers by the cross baffle. The self-rotation driven assembly (26) is arranged on the turntable (22) of the cleaning chamber. The cleaning mechanism includes a lifting assembly (271), a slide rail (272), a connecting rod (273), a slider (274) and a nozzle assembly (275). The slide rail (272) is vertically fixed inside the housing (1). The slider (274) is slidably connected to the slide rail (272). The nozzle assembly (275) is installed on the slider (274) and is arranged facing the turntable (22). The lifting assembly (271) is arranged on the housing (1) and is used to drive the slider (274) to lift and lower. The self-rotation driving assembly (25) is arranged below the cleaning mechanism and is used to drive the self-rotation driven assembly to rotate.
2. The cleaning device for 3D printed parts according to claim 1, characterized in that: The self-rotation driving assembly (25) includes a speed-regulating motor (251), a power shaft (252) and a driving disc (253). The power shaft (252) penetrates and is rotatably connected inside the cleaning chamber (21). The driving disc (253) is fixed at the top end of the power shaft (252). The speed-regulating motor (251) is arranged at the bottom of the cleaning chamber (21) and is used to drive the power shaft (252) to rotate. The self-rotation driven assembly (26) includes a rotating shaft (261) and a driven disc (262). The rotating shaft (261) is rotatably connected to the turntable (22). The driven disc (262) is fixed at the bottom end of the rotating shaft (261) and is adapted to the driving disc (253). An installation disc (263) for placing printing parts is fixed at the top end of the rotating shaft (261). A number of positioning holes are formed on the surface of the installation disc (263).
3. The cleaning device for 3D printed parts according to claim 1, characterized in that: A clean liquid storage tank (3), a dirty liquid storage tank (4), a filter (5), a filter water pump (6) and a high-pressure pump are arranged in the equipment placement area. A return pipe (7) is connected to the bottom end of the cleaning chamber (21). The return pipe (7) is communicated with the dirty liquid storage tank (4). The filter water pump (6) is communicated with the dirty liquid storage tank (4) and is used to pump sewage into the filter (5). The liquid outlet end of the filter (5) is communicated with the clean liquid storage tank (3). The clean liquid storage tank (3) is communicated with the high-pressure pump. The high-pressure pump is used to supply water to the nozzle assembly (275).
4. The cleaning device for 3D printed parts according to claim 3, characterized in that: The height of the clean liquid storage tank (3) is higher than that of the dirty liquid storage tank (4). An overflow pipe is arranged in the clean liquid storage tank (3), and the bottom end of the overflow pipe is communicated with the dirty liquid storage tank (4).
5. The cleaning device for 3D printed parts according to claim 3, characterized in that: A basket-type filter net (8) is arranged at the position corresponding to the water return pipe (7) in the dirty liquid storage tank (4).
6. The cleaning device for 3D printed parts according to claim 1, characterized in that: Doors and windows are arranged at the position of the machine shell (1) corresponding to the cleaning work area, and a moisture discharge interface (9) is arranged at the top of the machine shell (1) corresponding to the cleaning work area.