Cleaning and curing equipment for photocuring model

Abstract

The utility model relates to cleaning and curing equipment for a photocuring model. The cleaning and curing equipment comprises a base plate, a housing, a cleaning liquid cabin, a rotating assembly, a storage platform, a curing assembly, a spraying assembly and a curing filter cartridge, the spraying assembly, the cleaning liquid tank and the curing filter cartridge are connected in pairs; the storage platform is mounted on the rotating assembly; a groove is formed in the housing, the storage platform is located in the groove, the groove is communicated with the curing filter cartridge, and the model is placed on the storage platform; a spraying pipe of the spraying assembly is positioned on one side of the model; the curing component is positioned on one side of the model; when the equipment is in a cleaning state and a curing state, the cleaning cover shell and the curing cover shell are arranged in a covering mode. Compared with the prior art, the device has the advantages that cleaning and further curing of the photocuring printing model can be achieved only through one device; the model is cleaned through the spraying assembly, and the usage amount of cleaning liquid can be effectively reduced; the cleaning liquid is filtered through the curing filter cartridge, so that thorough cleaning can be realized, and the cleaning liquid can be reused.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3D printing technology especially to a cleaning and solidifying equipment of light solidification model. BACKGROUND

[0002] The light solidification 3D printing technology generally uses photosensitive resin as raw material, uses UV light to make liquid raw material solidify into polymerized model by using upper light projection or lower light projection mode. The lower light projection mode generally adopts the pulling forming, that is, the downward surface is used as the forming bottom surface, the bottom plate is moved in the opposite direction of the light source panel after solidifying a layer to solidify higher layer shape. This processing mode will make the model be soaked in liquid raw material during the forming process, and after leaving the page, the relatively viscous raw material will exist in the model gap.

[0003] The current common cleaning mode is to soak in the cleaning liquid (commonly alcohol) pool and form water flow by stirring in the alcohol pool to flush the model surface light solidification glue and material. The existing problems are: 1. The cleaning is not complete, the model is always soaked in the same alcohol diluted with light solidification glue, and in essence, it is washed with alcohol containing light solidification glue, so there will still be glue on the surface after cleaning. 2. The residual color particles in the cleaning liquid may cause the cleaned model to mix color. 3. The cleaning alcohol consumption is large. 4. The manual filtering of waste cleaning liquid needs manual operation, and the volatilized chemicals and plastic particles are harmful to human body.

[0004] In summary, how to design a device that can completely clean the light solidification glue on the model printed by light solidification and does not need manual operation is a technical problem to be solved. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the defects of inconvenient cleaning of light solidification glue and manual operation in the prior art and provides a light solidification printing and cleaning equipment.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] According to one aspect of the utility model, a kind of cleaning and curing equipment of photocuring model is provided, and model is cleaned and cured, and the equipment includes substrate and cover, cleaning liquid cabin, rotating component, article platform, curing assembly, spray assembly and curing filter cartridge installed on substrate;The spray assembly, cleaning liquid cabin and curing filter cartridge are connected two by two;The cleaning liquid cabin and curing filter cartridge are located in cover;The article platform is installed on rotating component;Part of the rotating component is located in cover, and another part passes through cover, and the side of cover away from ground is provided with recess, and the article platform is located in recess, and the recess is communicated with curing filter cartridge, and model is placed on article platform;The spray assembly includes spray pipe, and the spray pipe is located on one side of model;The curing assembly is located on one side of model;

[0008] The equipment includes cleaning state and curing state, when the equipment is in cleaning state, model and the outside of spray pipe are covered with cleaning cover;When the equipment is in curing state, model, spray pipe and the outside of curing assembly are covered with curing cover.

[0009] As a preferred technical scheme, the cleaning liquid cabin is provided with a cleaning liquid cabin cover, the cover is provided with a liquid adding hole, and the cleaning liquid cabin cover extends from the liquid adding hole to the outside of the cover.

[0010] As a preferred technical scheme, the rotating component includes a motor and a magnetic coupler, one end of the magnetic coupler is connected to the output shaft of the motor, and the other end is connected to the article platform.

[0011] As a preferred technical scheme, the curing assembly includes a curing lamp base, a curing lamp support and a curing lamp, the curing lamp base is installed on the cover, the curing lamp support is installed on the curing lamp base perpendicular to the substrate, and the curing lamp is installed on the curing lamp support.

[0012] As a preferred technical scheme, the spray assembly further includes a first peristaltic pump, a second peristaltic pump and a spray pipe base installed on the substrate, the spray pipe is installed on the spray pipe base, the spray pipe base is installed on the substrate, the first peristaltic pump is connected to the cleaning liquid cabin and the spray pipe base, and the second peristaltic pump is connected to the curing filter cartridge and the cleaning liquid cabin.

[0013] As a preferred technical scheme, the curing filter cartridge includes a housing, a filter part and an irradiation chamber installed in the housing, the filter part includes a liquid inlet channel and a filter layer;The housing is provided with a liquid inlet and a liquid outlet;

[0014] The liquid inlet is communicated with the bottom of the groove of the cover through a pipeline; one end of the liquid inlet channel is communicated with the liquid inlet, and the other end is communicated with the irradiation chamber; the liquid inlet channel is located on the side wall of the irradiation chamber; the side wall of the irradiation chamber is made of transparent material; one end of the filter layer is communicated with the irradiation chamber; the other end of the filter layer is communicated with the liquid outlet; and the liquid outlet is connected with the cleaning liquid cabin.

[0015] As a preferred technical scheme, the filter layer is located on the side of the irradiation chamber close to the ground, the irradiation chamber is provided with a lamp holder, a cleaning and curing lamp and a cover plate; the filter part is provided with a guide column; the lamp holder is installed on the guide column; the cleaning and curing lamp is installed on the lamp holder; and the cover plate is arranged on the irradiation chamber.

[0016] As a preferred technical scheme, one side of the cover plate is provided with a handle, and the other side is fixedly connected with the irradiation chamber and the filter part; the cover plate is located in the replacement opening in the cover.

[0017] As a preferred technical scheme, the curing cover is made of yellow transparent polypropylene material; and the curing cover is provided with a curing cover in-place sensor.

[0018] As a preferred technical scheme, the main machine and the touch panel are installed on the outside of the cover; and the main machine is electrically connected with the touch panel, the rotating assembly, the curing assembly, the curing filter cartridge and the spraying assembly.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1) The present application can realize cleaning and further curing of the light-cured printing model by using only one device; the model is cleaned by the spraying assembly, the cleaning is realized in the form of spraying, so that the use amount of the cleaning liquid can be effectively reduced; the model is cured by the curing assembly; the cleaning liquid after cleaning of the model is filtered by the curing filter cartridge, so that the cleaning liquid for cleaning the model cannot be left with residual curing glue, the cleaning is thorough, the cleaning liquid can be reused, and the cleaning liquid is saved.

[0021] 2) The cleaning liquid cabin cover is located outside the cover, so that the cleaning liquid can be conveniently added; the rotating assembly drives the object placing platform to rotate, so that the model is rotated, and uniform cleaning and curing of the model are realized.

[0022] 3) The spraying assembly is connected with the spraying pipe, the curing filter cartridge and the cleaning liquid cabin through the peristaltic pump, so that the output and recovery of the cleaning liquid are realized; due to the work of the second peristaltic pump, negative pressure is formed in the filter cartridge, so that the cleaned cleaning liquid can flow into the curing filter cartridge smoothly.

[0023] 4) The solidified glue in the cleaning liquid is compressed in the liquid flow channel and mixed with the cleaning liquid, and is solidified into particles after irradiation in the irradiation chamber, and the particles in the cleaning liquid are filtered out by the filter layer, and the cleaning liquid can be recycled again; the replacement opening is arranged on the cover shell, the filter layer can be taken out from the solidification filter cartridge for replacement, and the handle arranged on the cover plate facilitates taking out;

[0024] 5) The solidification cover shell made of yellow transparent polypropylene material is convenient for observation and effectively prevents ultraviolet light from causing harm to the human body; the main machine and the touch panel are arranged on the cover shell, and the equipment can be conveniently controlled. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the cleaning and solidification equipment of the light solidification model of the utility model;

[0026] Figure 2 It is a whole structure schematic view in a cleaning state;

[0027] Figure 3 It is a whole structure schematic view in a solidification state;

[0028] Figure 4 It is a whole structure schematic view when the cleaning cover shell or the solidification cover shell is not installed;

[0029] Figure 5 It is a whole structure schematic view when the cover shell is not installed;

[0030] Figure 6 It is a sectional view of the installation relationship of the cover shell, the solidification assembly, the rotating assembly and the storage platform of the utility model;

[0031] Figure 7 It is a whole structure schematic view of the solidification filter cartridge of the utility model;

[0032] Figure 8 It is an exploded view of the solidification filter cartridge of the utility model;

[0033] Figure 9 It is a sectional view of the solidification filter cartridge of the utility model;

[0034] Figure 10 It is a whole structure schematic view of the cover plate, the irradiation chamber and the guide column of the utility model;

[0035] The following are shown in the drawings:

[0036] 1. Housing; 11. Groove; 12. Filling hole; 13. Replacement port; 14. Main unit; 15. Touch panel; 16. Pressure ring; 17. Base plate; 18. Curing housing position sensor; 2. Cleaning fluid tank; 21. Cleaning fluid tank cover; 3. Rotating assembly; 31. Magnetic coupler; 4. Placement platform; 51. Curing lamp base; 52. Curing lamp bracket; 53. Curing lamp; 61. Spray pipe; 62. First peristaltic pump; 63. Second peristaltic pump; 64. Spray pipe base; 65. Pipe; 66. Peristaltic pump 7. Mounting plate, 7. Curing filter cartridge, 71. Outer shell, 711. Liquid inlet, 712. Liquid outlet, 721. Liquid inlet channel, 7221. First filter layer, 7222. Second filter layer, 7223. Guide column, 73. Irradiation chamber, 731. Lamp holder, 732. Cleaning curing lamp, 733. Cover plate, 734. Cleaning curing lamp cover plate, 7331. Handle, 74. First sealing ring, 75. Second sealing ring, 76. Third sealing ring, 8. Cleaning cover, 9. Curing cover, 10. Control box. Detailed Implementation

[0037] 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, not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present utility model.

[0038] like Figure 1 As shown, this utility model provides a cleaning and curing device for photocurable models. The device includes a cleaning state and a curing state, and is used to clean and cure the model. It includes a substrate 17, a housing 1, a cleaning liquid tank 2, a rotating assembly 3, a placement platform 4, a curing assembly, a spray assembly, a curing filter cylinder 7, a cleaning housing 8, and a curing housing 9. All components are mounted on the substrate 17, which can be injection molded from ABS material.

[0039] like Figure 4 and Figure 6As shown, the housing 1 is mounted on the base plate, and the base plate has a pressure ring 16 on its edge. The edge of the housing 1 is pressed onto the pressure ring 16. The cleaning fluid chamber 2 and the curing filter cartridge 7 are located inside the housing 1. Part of the rotating assembly 3 is located inside the housing 1, and the other part passes through the housing 1. The placement platform 4 is mounted on the rotating assembly 3. The housing 1 has a groove 11, and the placement platform 4 is located in the groove 11. The bottom surface of the groove 11 is sloping, and the lowest point of the groove 11 communicates with the curing filter cartridge 7. The model is placed on the placement platform 4. The housing 1 also has a liquid filling hole 12 and a replacement port 13. The cleaning fluid chamber cover 21 extends from the liquid filling hole 12 to the outside of the housing 1, allowing cleaning fluid to be added to the cleaning fluid chamber 2. The cover plate 733 of the curing filter cartridge 7 is located in the replacement port 13. The cover plate 733 and the filter layer fixed to it can be removed together from the replacement port 13 for filter layer replacement. The housing 1 can be made of stainless steel sheet metal with paint spraying.

[0040] The outer side of the casing 1 is also equipped with a main unit 14 and a touch panel 15, while the control box 10 is installed inside. The main unit 14 is electrically connected to the control box 10, the touch panel 15, the rotating assembly 3, the curing assembly, the curing filter cartridge 7, and the spraying assembly. The operator controls the equipment through the touch panel 15. All electrical cable interfaces use explosion-proof aviation connectors, and the control box 10 is isolated from the outside environment to prevent the volatile cleaning fluid from being ignited.

[0041] like Figure 5 As shown, the cleaning fluid tank 2 is equipped with a cleaning fluid tank cover 21. By opening the cleaning fluid tank cover 21, cleaning fluid can be added to the cleaning fluid tank 2.

[0042] The rotating assembly 3 includes a motor and a magnetic coupler 31. One end of the magnetic coupler 31 is connected to the output shaft of the motor, and the other end is connected to the storage platform 4. The motor is located inside the housing 1, and part of the magnetic coupler 31 passes through the housing 1. After the rotating assembly 3 is started, it can drive the storage platform 4 to rotate, so as to achieve uniform cleaning and curing.

[0043] The model to be cleaned and cured is placed on the storage platform 4. The surface of the storage platform 4 is provided with mounting holes, which can be used to fix the model in place with cable ties, wire, screws or pressure plates.

[0044] The curing assembly includes a curing lamp base 51, a curing lamp holder 52, and a curing lamp 53. The curing lamp base 51 is mounted on the housing 1, the curing lamp holder 52 is mounted perpendicularly to the substrate 17 on the curing lamp base 51, and the curing lamp 53 is mounted on the curing lamp holder 52. The curing lamp holder 52 can be made of 6061 aluminum alloy. The curing lamp 53 is located on one side of the model. When the equipment is in the curing state, the model, spray pipe 61, and curing assembly are covered by the curing housing 9, and the curing lamp 53 is turned on to irradiate and cure the model. Figure 3As shown. The curing housing 9 is made of yellow transparent polypropylene, which facilitates observation while effectively preventing UV light from harming the human body. The housing 1 is equipped with a curing housing position sensor 18. Controlled by the curing housing position sensor, the curing lamp 53 is not allowed to start if the curing housing 9 is not installed correctly.

[0045] like Figures 7-10 As shown, the curing filter cartridge 7 includes an outer shell 71 and a filter section and an irradiation chamber 73 installed inside the outer shell 71. The filter layer is located below the irradiation chamber 73. A first sealing ring 74, a second sealing ring 75, and a third sealing ring 76 made of silicone are installed on the outer shell 71. The filter section includes a liquid inlet channel 721 and a filter layer, which includes a first filter layer 7221 and a second filter layer 7222. A guide post 7223 is provided at the center of the filter section along the axial direction, and the filter layer is sleeved on the outside of the guide post 7223. The outer shell 71 is provided with a liquid inlet 711 and a liquid outlet 712. The liquid inlet 711 is connected to the bottom of the groove 11 of the cover 1 through a pipe 65. One end of the liquid inlet channel 721 is connected to the liquid inlet 711, and the other end is connected to the irradiation chamber 73. The liquid inlet channel 721 is located on the side wall of the irradiation chamber 73. The irradiation chamber 73 is connected to one end of the filter layer, and the other end of the filter layer is connected to the liquid outlet 712. The liquid outlet 712 is connected to the cleaning liquid tank 2. The side walls of the irradiation chamber 73 are made of transparent material to obtain better UV light transmittance and improve the curing efficiency of residual adhesive in the irradiation chamber 73. The irradiation chamber 73 is equipped with a lamp holder 731, a cleaning and curing lamp 732, and a cover plate 733. The lamp holder 731 is mounted on the guide column 7223, and the cleaning and curing lamp 732 is mounted on the lamp holder 731. The cleaning and curing lamp 732 irradiates and cures the resin particles, improving the cleanliness of the cleaning solution recovery. The cover plate 733 is placed on the irradiation chamber 73. One side of the cover plate 733 has a handle 7331, and the other side is fixedly connected to the irradiation chamber 73 and the filter section. The cover plate 733, the irradiation chamber 73, and the filter section form a replaceable core. When replacing the core, it can be removed by using the handle 7331, making the operation convenient and reliable.

[0046] The spray assembly includes a spray pipe 61, a first peristaltic pump 62, a second peristaltic pump 63, and a spray pipe base 64. The first and second peristaltic pumps 62 and 63 are mounted on a base plate 17 via a peristaltic pump mounting plate 66, which may be made of stainless steel. The spray pipe base 64 is mounted on the base plate 17, and the spray pipe 61 is mounted on the spray pipe base 64. The first peristaltic pump 62 is connected to the cleaning fluid tank 2 and the spray pipe base 64 via a pipeline, drawing cleaning fluid from the cleaning fluid tank 2 and transporting it to the spray pipe base 64. The second peristaltic pump 63 is connected to the curing filter cartridge 7 and the cleaning fluid tank 2 via a pipeline, transporting the cleaning fluid filtered by the curing filter cartridge 7 to the cleaning fluid tank 2, thus achieving the recycling of the cleaning fluid. The pipeline may be made of silicone. The spray pipe 61 is located on one side of the model. When the equipment is in a cleaning state, a cleaning cover 8 is placed over the model and the spray pipe 61, and the spray pipe 61 sprays a mist of cleaning fluid to clean the model.Figure 2 As shown, the cleaning effect is good, and the cleaning liquid consumption is small.

[0047] The cleaning state working process of the utility model is as follows:

[0048] Click the touch panel 15 to start the equipment, and the equipment is self-checked after starting. Remove the cleaning liquid cabin cover 21, check the cleaning liquid height in the cabin, and if it is insufficient, it can be filled, and after checking, install the cleaning liquid cabin cover 21. Remove the replacement core of the solidification filter cartridge 7, check the filter material and the sealing ring, and after completion, install it back. Remove the cleaning cover 8 or the solidification cover 9. Install the model to be cleaned to the storage platform 4, and if necessary, the model can be fixed by using a cable tie, a wire, a screw or a pressing plate through the installation hole above the storage platform 4. Install the cleaning cover 8, and start cleaning by operating the touch panel 15.

[0049] The motor starts to drive the storage platform 4 to start rotating. The cleaning liquid is pumped from the cleaning liquid cabin 2 to the spray pipe base 64 by the first peristaltic pump, and then enters the spray pipe 61. The liquid is atomized by the small holes on the inner side of the spray pipe 61 and sprayed to the direction of the storage platform, and at this time, the surface of the model is washed. The liquid material washed down is diluted by alcohol and gathered on the right side of the groove 11 of the cover 1 along the inclined ground. At this time, the second peristaltic pump is pumping at the liquid outlet 712 of the solidification filter cartridge 7 to form a negative pressure (in particular, if the replacement core is not installed, the negative pressure cannot be formed in the solidification filter cartridge 7, and the cleaning liquid containing resin cannot enter the cleaning liquid cabin 2, which can prevent pollution). At this time, the alcohol solution containing the liquid solidification raw material is sucked into the solidification filter cartridge 7 from the liquid inlet 711, is limited by the second sealing ring 75 and the third sealing ring 76, is further compressed and mixed after passing through the narrow liquid inlet flow channel 721, and is prevented from directly entering the irradiation chamber 73 in the form of a large raw material block.

[0050] The UV light source in the center of the irradiation chamber 73 transmits through the wall of the irradiation chamber 73, so that the dispersed raw material in the alcohol solution is solidified into resin particles. The larger resin particles are intercepted by the first filter layer 7221, the remaining particles pass through the channel limited by the first sealing ring 74 and the second sealing ring 75, pass through the second filter layer 7222, and are pumped back to the cleaning liquid cabin 2 by the second peristaltic pump 63 from the liquid discharge flow channel. Stop cleaning manually after reaching the preset time.

[0051] The solidification state working process of the utility model is as follows:

[0052] Remove the cleaning cover 8 and wait for the model surface cleaning liquid to evaporate naturally. Install the solidification cover 9, make sure that the cover 1 is pressed to the solidification cover in place sensor after correct installation, at this time, the solidification is allowed. Start the solidification by operating the touch panel 15, the motor starts, and drives the storage platform 4 to start rotating.

[0053] The curing lamp 53 is started at the same time as the motor, the model is driven by the placing platform 4, and is uniformly irradiated to be cured.

[0054] The utility model discloses whole volume is smaller, can be placed on the desktop, is suitable for small -scale light -cured model's manufacture use.

[0055] The above, only for the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, can easily think of various equivalent modifications or replacement, these modifications or replacement all should cover in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claims.

Claims

1. A cleaning and curing apparatus for photocured models, which cleans and cures the models, characterized by, The device comprises a base plate (17), a cover (1), a cleaning liquid tank (2), a rotating assembly (3), a placing platform (4), a curing assembly, a spraying assembly and a curing filter cartridge (7) which are installed on the base plate (17); the spraying assembly, the cleaning liquid tank (2) and the curing filter cartridge (7) are connected in pairs; the cleaning liquid tank (2) and the curing filter cartridge (7) are located in the cover (1); the placing platform (4) is installed on the rotating assembly (3); one part of the rotating assembly (3) is located in the cover (1) and the other part penetrates through the cover (1); a groove (11) is arranged on the side of the cover (1) away from the ground; the placing platform (4) is located in the groove (11); the groove (11) is communicated with the curing filter cartridge (7); a model is placed on the placing platform (4); the spraying assembly comprises a spraying pipe (61) which is located on one side of the model; the curing assembly is located on one side of the model. The device comprises a cleaning state and a curing state; when the device is in the cleaning state, a cleaning cover (8) is arranged outside the model and the spraying pipe (61); when the device is in the curing state, a curing cover (9) is arranged outside the model, the spraying pipe (61) and the curing assembly.

2. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein A cleaning liquid tank cover (21) is arranged on the cleaning liquid tank (2); a liquid adding hole (12) is arranged on the cover (1); the cleaning liquid tank cover (21) extends from the liquid adding hole (12) to the outside of the cover (1).

3. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein The rotating assembly (3) comprises a motor and a magnetic coupler (31); one end of the magnetic coupler (31) is connected with the output shaft of the motor and the other end is connected with the placing platform (4).

4. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein The curing assembly comprises a curing lamp base (51), a curing lamp support (52) and a curing lamp (53); the curing lamp base (51) is installed on the cover (1); the curing lamp support (52) is installed on the curing lamp base (51) perpendicularly to the base plate (17); the curing lamp (53) is installed on the curing lamp support (52).

5. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein The spraying assembly further comprises a first peristaltic pump (62), a second peristaltic pump (63) and a spraying pipe base (64) which are installed on the base plate (17); the spraying pipe (61) is installed on the spraying pipe base (64); the spraying pipe base (64) is installed on the base plate (17); the first peristaltic pump (62) is connected with the cleaning liquid tank (2) and the spraying pipe base (64); the second peristaltic pump (63) is connected with the curing filter cartridge (7) and the cleaning liquid tank (2).

6. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein The curing filter cartridge (7) comprises an outer shell (71) and a filter part and an irradiation chamber (73) which are installed in the outer shell (71); the filter part comprises an inlet flow channel (721) and a filter layer; the outer shell (71) is provided with an inlet (711) and an outlet (712); The liquid inlet (711) is communicated with the bottom of the groove (11) of the cover (1) through the pipeline (65); one end of the liquid inlet channel (721) is communicated with the liquid inlet (711), and the other end is communicated with the irradiation chamber (73); the liquid inlet channel (721) is located on the side wall of the irradiation chamber (73); the side wall of the irradiation chamber (73) is made of transparent material; the irradiation chamber (73) is communicated with one end of the filter layer; the other end of the filter layer is communicated with the liquid outlet (712); and the liquid outlet (712) is connected with the cleaning liquid cabin (2).

7. The cleaning and curing apparatus for a photocuring model according to claim 6, wherein The filter layer is located on one side of the irradiation chamber (73) close to the ground; the irradiation chamber (73) is provided with a lamp holder (731), a cleaning and curing lamp (732) and a cover plate (733); the filter part is provided with a guide column (7223); the lamp holder (731) is installed on the guide column (7223); the cleaning and curing lamp (732) is installed on the lamp holder (731); and the cover plate (733) is arranged on the irradiation chamber (73).

8. The cleaning and curing apparatus for a photocuring model according to claim 7, wherein One side of the cover plate (733) is provided with a handle (7331), and the other side is fixedly connected with the irradiation chamber (73) and the filter part; the cover (1) is provided with a replacement opening (13), and the cover plate (733) is located in the replacement opening (13).

9. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein The curing cover (9) is a yellow transparent polypropylene curing cover (9); the cover (1) is provided with a curing cover in-place sensor (18).

10. The cleaning and curing apparatus for a photocuring model according to claim 1, wherein The cover (1) is provided with a main machine (14) and a touch panel (15) on the outside; the main machine (14) is electrically connected with the touch panel (15), the rotating assembly (3), the curing assembly, the curing filter cartridge (7) and the spraying assembly.

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