Photocuring 3D printer photosensitive resin heating device

Abstract

A photosensitive resin heating device of a photocuring 3D printer comprises a printer main body and a supporting component, the printer main body can provide fixing and mounting spaces for all components, the supporting component is fixedly arranged at the lower end of the printer main body, and the supporting component can provide fixing and mounting spaces for all components at the upper end of the printer main body. The bearing component is fixedly arranged at the upper end of the supporting component, the bearing component can provide a working platform for printing work of the printer body, the printing platform can provide a printing supporting space for printing work of the printer body, and during working, the bearing component is fixedly arranged at the upper end of the supporting component. The heating pipes are heated through the two sets of heating elements, the temperature of the surface of the printing platform can be guaranteed, and therefore in the printing process of the printer body, the temperature of a photosensitive resin formed article cannot be reduced, and the precision of the printed article cannot be affected.

Description

Technical Field

[0001] The invention relates to the technical field of light-curing 3D printer heating, and in particular to a light-curing 3D printer photosensitive resin heating device. Background Art

[0002] 3D photocuring printers integrate computer-aided design and material processing and forming technology. Based on digital model files, they use software and numerical control systems to stack special metal materials, non-metallic materials and medical biomaterials layer by layer to produce physical objects. There are some problems with existing photocuring 3D printers. Problem 1: The heating trough of the existing photocuring 3D printer heats the photosensitive resin unevenly, which will cause uneven curing of the photosensitive resin during molding. The quality of the models printed by the photosensitive resin at different temperatures is different, affecting the accuracy of the printed objects. Problem 2: The heating trough of the existing photocuring 3D printer is not convenient to clean, which can easily contaminate the subsequently added photosensitive resin, causing defects in the printed model. Summary of the invention

[0003] In order to achieve the above-mentioned object, an embodiment of the present invention provides a photosensitive resin heating device for a light-curing 3D printer, comprising: A printer body, wherein the printer body can provide a space for fixing and installing various components; A support component, the support component is fixedly arranged at the lower end of the printer body, and the support component can provide a space for fixing and installing various components at the upper end; A bearing component, the bearing component is fixedly arranged on the upper end of the supporting component, and the bearing component can provide a working platform for the printing work of the printer body; A heating component, the heating component is fixedly disposed inside the side of the supporting component in a mirror-image manner, and the heating component can heat the photosensitive resin inside; A stirring member, the stirring member is rotatably disposed inside the heating member, and the stirring member can stir the photosensitive resin inside the heating member, so that the photosensitive resin is stirred and heated evenly when being heated; A cleaning component, wherein the cleaning component is movably arranged at the inner side of the heating component, and the cleaning component can clean the residual photosensitive resin inside the heating component; The sliding component is slidably arranged at the lower end of the supporting component, and the sliding component can slide.

[0004] Furthermore, the supporting component comprises: A support frame, wherein a plurality of the support frames are fixedly disposed in a mirror image inside the upper end of the printer body, and the support frame can provide bottom support and installation space for component installation; The installation box is fixedly arranged inside the plurality of support frames, and the installation box can provide a space for containing the photosensitive resin.

[0005] Furthermore, the bearing component comprises: A heat sink, the heat sink being fixedly disposed at the upper end of the interior of the installation box, the heat sink allowing the temperature inside the installation box to be dissipated upward through the heat sink; A heating tube, the heating tube is fixedly arranged at the upper end of the heat dissipation plate, and the heating tube can continuously heat the printer body during operation; Heating elements, two groups of heating elements are fixedly arranged on both sides of the heating tube in a mirror-image manner, and the heating elements can perform heating treatment on the heating tube; A printing platform is fixedly arranged on the top of the installation box, and the printing platform can provide a printing support space for the printing work of the printer body.

[0006] Furthermore, the heating component comprises: A heating water tank, the heating water tank is fixedly arranged inside the installation box, and the heating water tank can heat the inside of the installation box; A water inlet pipe, which is fixedly arranged at one end of the installation box and enables a worker to add water to the interior; A water inlet tank, which is fixedly arranged at the upper end of the water inlet pipe and can store water, so that water can be added to the tank at any time; Heating water pipes, a plurality of the heating water pipes are fixedly arranged on the outside of the hot water tank in a mirror image, and the plurality of the heating water pipes can heat the photosensitive resin inside the heating water tank; A drain valve, which is fixedly arranged at the other end of the installation box, and allows the water inside the heating water pipe to be discharged and replaced; A heat-insulating layer, the heat-insulating layer is fixedly arranged between the heating water tank and the installation box, and the heat-insulating layer can keep the internal temperature warm; A ventilation component is fixedly arranged at the upper end of the heating water tank, and the ventilation component can blow the temperature inside the heating water tank.

[0007] Furthermore, the ventilation component comprises: A ventilation duct, the ventilation duct is fixedly arranged at the upper end of the heating water tank, and the ventilation duct can allow the blown air to circulate; A circulation fan, wherein the circulation fan is fixedly arranged inside the ventilation duct and can blow air into the ventilation duct; Air blowing outlets, several of which are mirror-imaged and opened on the inner side of the ventilation duct, and several of which can allow the temperature inside the heating water tank to circulate.

[0008] Furthermore, the stirring component comprises: A driving motor, which is fixedly arranged at the bottom end of the heating installation box and can provide rotational power; A rotating shaft, the rotating shaft is fixedly arranged on the output shaft of the driving motor, and the rotating shaft can provide a space for installation and fixing; A stirring blade, the stirring blade is rotatably arranged on the rotating shaft, and the stirring blade can stir the photosensitive resin inside; A mounting rod is fixedly disposed inside the rotating shaft, and the mounting rod can provide a space for fixed installation.

[0009] Furthermore, the cleaning component comprises: A movable box, which is fixedly arranged at the top of the mounting rod and can provide a space for installing and fixing other internal components; A driving component, the driving component is fixedly arranged inside the movable box, and the driving component can provide power for the activity; Support rods, a plurality of the support rods are arranged on the side of the driving component in a mirror-image manner, and a plurality of the support rods can move up and down under the drive of the driving component; Cleaning shovels, several of the cleaning shovels are fixedly arranged at the front ends of several of the support rods, and several of the cleaning shovels can clean the photosensitive resin inside the heating water tank.

[0010] Furthermore, the driving component comprises: A built-in motor, which is fixedly arranged inside the activity box and can provide power for the activity; A driving rotating rod, a plurality of driving rotating rods are arranged on the side of the movable box in a mirror-image manner, and the driving rotating rods can be rotated online through the built-in motor.

[0011] Furthermore, the sliding component comprises: Slide blocks, two groups of the slide blocks are fixedly disposed at the bottom of the installation box in a mirror-image manner, and the two groups of the slide blocks can provide movable support; Slide grooves, wherein two groups of the slide grooves are mirror-imaged and disposed at the upper end of the bottom of the printer body, and the two groups of the slide grooves can provide space for the two groups of the sliders to move and support; A pull rod is fixedly arranged at one end of the installation box, and a worker can pull it through the pull rod.

[0012] Compared with the prior art, the embodiments of the present invention have the following beneficial effects: The photosensitive resin heating device of the light-curing 3D printer has a simple structure and is easy to use. During the printing process, the staff can heat the printing platform and the inside of the heating water tank through the two groups of heating elements and a plurality of heating water pipes, so that the printed workpiece on the upper end of the printing platform can be in a continuous heating process during the printing process, which can effectively prevent the photosensitive resin material from being too sticky and collapsing due to too low temperature. At the same time, the internal heating water tank can maintain the temperature of the internal photosensitive resin raw material, so that the printing element can be quickly formed during the printing process, thereby improving the work efficiency and quality. During the heating process, the driving motor at the bottom drives the rotating shaft and the The stirring blades rotate to fully stir the photosensitive resin inside the heating water tank so that the internal heating can be evenly heated. When the printing work is completed, the water inside the heating water pipe needs to be replaced. The staff can drain it through the drain valve below the other end and refill it through the water inlet tank. At the same time, the built-in motor can be driven to work, driving several support rods and several cleaning shovels to scrape and clean the residual photosensitive resin inside. The staff can pull the pull rod to clean the inside by sliding between the two groups of slide grooves and the two groups of sliders. This can effectively improve the printing work efficiency, and at the same time it is convenient for the staff to clean the inside and increase the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 An isometric view of the installation of the present invention is shown; Figure 2 An axonometric view of the present invention is shown; Figure 3 The shaft side interior of the present invention is shown Figure 1 ; Figure 4 The shaft side interior of the present invention is shown Figure 2 ; Figure 5 The present invention is shown Figure 2 A magnified view of point A; Figure 6 Shows a left side view of the present invention; Figure 7 A front view of the present invention is shown.

[0015] In the figure: Printer body; 2. Support component; 21. Support frame; 22. Installation box; 3. Carrying component; 31. Heat sink; 32. Heating tube; 33. Heating element; 34. Printing platform; 4. Heating component; 41. Heating water tank; 42. Water inlet pipe; 43. Water inlet tank; 44. Heating water pipe; 45. Drain valve; 46. Insulation layer; 5. Stirring component; 51. Driving motor; 52. Rotating shaft; 53. Stirring blade; 54. Installation rod; 6. Cleaning component; 61. Movable box; 62. Support rod; 63. Cleaning shovel; Sliding component; 71, slider; 72, slide groove; 73, pull rod; 8, ventilation component; 81. Ventilation duct; 82. Circulation fan; 83. Air outlet; 9. Driving component; 91. Built-in motor; 92. Driving rod. DETAILED DESCRIPTION

[0016] Now the present invention will be further described in detail with reference to the accompanying drawings. Figure 1 , Figure 1 Shows an isometric view of the installation of the present invention; see Figure 2 , Figure 2 An isometric view of the present invention is shown; see Figure 3 , Figure 3 The shaft side interior of the present invention is shown Figure 1 ; see Figure 4 , Figure 4 The shaft side interior of the present invention is shown Figure 2 ; see Figure 5 , Figure 5 The present invention is shown Figure 2 Enlarged view of point A in the middle; see Figure 6 , Figure 6 Shows a left side view of the present invention; see Figure 7 , Figure 7 Shows a front view of the present invention; Figure 1-7 As shown, a photosensitive resin heating device for a light-curing 3D printer includes: The printer body 1 can provide a space for fixing and installing various components; A support component 2, the support component 2 is fixedly arranged at the lower end of the printer body 1, and the support component 2 can provide a space for fixing and installing various components at the upper end; A bearing component 3, the bearing component 3 is fixedly arranged on the upper end of the supporting component 2, and the bearing component 3 can provide a working platform for the printing work of the printer body 1; A heating component 4, wherein the heating component 4 is fixedly disposed inside the side of the supporting component 2 in a mirror-image manner, and the heating component 4 can heat the photosensitive resin inside; A stirring member 5, wherein the stirring member 5 is rotatably disposed inside the heating member 4, and the stirring member 5 can stir the photosensitive resin inside the heating member 4, so that the photosensitive resin is stirred and heated evenly when being heated; A cleaning component 6, wherein the cleaning component 6 is movably arranged at the inner side of the heating component 4, and the cleaning component 6 can clean the residual photosensitive resin inside the heating component 4; The sliding component 7 is slidably arranged at the lower end of the supporting component 2, and the sliding component 7 can slide.

[0017] Optionally, the supporting component 2 includes: A support frame 21, wherein a plurality of the support frames 21 are fixedly disposed in a mirror image inside the upper end of the printer body 1, and the support frames 21 can provide bottom support and installation space for component installation; The installation box 22 is fixedly arranged inside the plurality of the support frames 21 . The installation box 22 can provide a space for containing the photosensitive resin, and the support frames 21 can provide a space for fixing and installing the installation box 22 .

[0018] Optionally, the bearing component 3 includes: A heat sink 31, the heat sink 31 is fixedly disposed at the upper end of the installation box 22, and the heat sink 31 allows the temperature inside the installation box 22 to be dissipated upward through the heat sink 31; A heating tube 32, wherein the heating tube 32 is fixedly disposed on the upper end of the heat dissipation plate 31, and the heating tube 32 can continuously heat the printer body 1 during operation; Heating elements 33, two groups of heating elements 33 are fixedly disposed on both sides of the heating tube 32 in a mirror-image manner, and the heating elements 33 can heat the heating tube 32; The printing platform 34 is fixedly arranged on the top of the installation box 22. The printing platform 34 can provide a printing support space for the printing work of the printer body 1. When working, the heating tube 32 is heated by two groups of heating elements 33 to ensure the temperature of the surface of the printing platform 34, so that during the printing process of the printer body 1, the temperature of the photosensitive resin molded object will not decrease, affecting the accuracy of the printed object.

[0019] Optionally, the heating component 4 includes: A heating water tank 41, wherein the heating water tank 41 is fixedly disposed inside the installation box 22, and the heating water tank 41 can heat the inside of the installation box 22; A water inlet pipe 42, which is fixedly arranged at one end of the installation box 22, and enables a worker to add water to the interior; A water inlet tank 43, the water inlet tank 43 is fixedly arranged at the upper end of the water inlet pipe 42, and the water inlet tank 43 can store water, so that water can be added to the inside at any time; Heating water pipes 44, a plurality of the heating water pipes 44 are fixedly disposed on the outside of the hot water tank in a mirror image, and a plurality of the heating water pipes 44 can heat the photosensitive resin inside the heating water tank 41; A drain valve 45, which is fixedly disposed at the other end of the installation box 22, and allows the water inside the heating water pipe 44 to be drained and replaced; A heat-insulating layer 46, wherein the heat-insulating layer 46 is fixedly disposed between the heating water tank 41 and the installation box 22, and the heat-insulating layer 46 can keep the internal temperature insulated; The ventilation component 8 is fixedly arranged at the upper end of the heating water tank 41. The ventilation component 8 can blow the temperature inside the heating water tank 41. The staff can store water through the water inlet tank 43 and heat the internal water through a plurality of the heating water pipes 44. The temperature inside the heating water tank 41 can be maintained, and the internal photosensitive resin raw material can be continuously heated. After the work is completed, the water can be discharged through the drain valve 45.

[0020] Optionally, the ventilation component 8 includes: A ventilation duct 81, wherein the ventilation duct 81 is fixedly arranged at the upper end of the heating water tank 41, and the ventilation duct 81 can allow the blown air to circulate; A circulation fan 82, wherein the circulation fan 82 is fixedly disposed inside the ventilation duct 81, and the circulation fan 82 can blow air into the ventilation duct 81; The blowing outlets 83, several of which are mirror-imaged and opened on the inner side of the ventilation duct 81, several of which can circulate the temperature inside the heating water tank 41, and the ventilation duct 81 can circulate the internal hot air through the several of which through the operation of the circulating fan 82, so that the temperature inside the installation box 22 can be kept consistent.

[0021] Optionally, the stirring component 5 includes: A driving motor 51, wherein the driving motor 51 is fixedly disposed at the bottom end of the heating installation box 22, and the driving motor 51 can provide a driving force for rotation; A rotating shaft 52, wherein the rotating shaft 52 is fixedly disposed on the output shaft of the driving motor 51, and the rotating shaft 52 can provide a space for installation and fixing; A stirring blade 53, wherein the stirring blade 53 is rotatably disposed on the rotating shaft 52, and the stirring blade 53 can stir the photosensitive resin inside; The mounting rod 54 is fixedly arranged inside the rotating shaft 52. The mounting rod 54 can provide a space for fixed installation. The driving motor 51 can drive the rotating shaft 52 and the stirring blade 53 to rotate, and heat the photosensitive resin raw material inside the heating water tank 41 to ensure that the temperature does not decrease. At the same time, the mounting rod 54 can provide a space for fixing and installing the movable box 61.

[0022] Optionally, the cleaning component 6 includes: A movable box 61, which is fixedly arranged at the top of the mounting rod 54, and can provide a space for installing and fixing other internal components; A driving component 9, wherein the driving component 9 is fixedly disposed inside the movable box 61, and the driving component 9 can provide a power for the activity; Support rods 62, a plurality of the support rods 62 are arranged on the side of the driving component 9 in a mirror-like manner, and a plurality of the support rods 62 can move up and down under the drive of the driving component 9; A cleaning shovel 63, wherein a plurality of the cleaning shovels 63 are fixedly arranged at the front end of a plurality of the supporting rods 62, and a plurality of the cleaning shovels 63 can clean the photosensitive resin inside the heating water tank 41, and the driving component 9 can drive a plurality of the supporting rods 62 and a plurality of the cleaning shovels 63 to clean the residual photosensitive resin raw materials on the side and bottom of the heating water tank 41, so as to ensure the cleanliness of the interior and prevent the quality of the printed workpiece from being affected by the internal photosensitive resin agglomeration and particles.

[0023] Optionally, the driving component 9 includes: A built-in motor 91, wherein the built-in motor 91 is fixedly disposed inside the movable box 61, and the built-in motor 91 can provide power for the activity; The driving rod 92, several of the driving rods 92 are arranged on the side of the movable box 61 for mirror rotation, and the driving rod 92 can be rotated online by the built-in motor 91, and the built-in motor 91 can drive the several driving rods 92 to move up and down.

[0024] Optionally, the sliding component 7 includes: Slide blocks 71, two groups of the slide blocks 71 are fixedly disposed at the bottom of the installation box 22 in a mirror-image manner, and the two groups of the slide blocks 71 can provide movable support; Slide grooves 72, two groups of the slide grooves 72 are mirror-imaged and disposed at the upper bottom of the printer body 1, and the two groups of the slide grooves 72 can provide space for the two groups of the sliders 71 to move and support; The pull rod 73 is fixedly arranged at one end of the installation box 22. The staff can pull it through the pull rod 73. The two groups of the slide grooves 72 are matched with the two groups of the sliders 71, so that the staff can pull the pull rod 73 and pull the installation box 22 by sliding between the two groups of the slide grooves 72 and the two groups of the sliders 71, so that the internal components can be replaced and cleaned.

[0025] Working principle: The photosensitive resin heating device of the light-curing 3D printer has a simple structure and is easy to use. During the printing process, the staff can heat the printing platform 34 and the inside of the heating water tank 41 through two groups of the heating elements 33 and a plurality of the heating water pipes 44, so that the printed workpiece on the upper end of the printing platform 34 can be in a continuous heating process during the printing process, which can effectively prevent the photosensitive resin material from being too sticky and collapsing due to too low temperature. At the same time, the internal heating water tank 41 can maintain the temperature of the internal photosensitive resin raw material, so that the printing element can be quickly formed during the printing process, thereby improving the work efficiency and quality. During the heating process, through the bottom The driving motor 51 drives the rotating shaft 52 and the stirring blade 53 to rotate, and fully stirs the photosensitive resin inside the heating water tank 51 so that the internal heating can be evenly heated. When the printing work is completed, the water inside the heating water pipe 44 needs to be replaced. The staff can discharge it through the drain valve 45 at the bottom of the other end and refill it through the water inlet tank 43. At the same time, the built-in motor 91 can be driven to work, driving several support rods 62 and several cleaning shovels 63 to scrape and clean the residual photosensitive resin inside. The staff can pull the pull rod 73 to clean the inside by sliding between the two groups of slide grooves 72 and the two groups of sliders 71.

Claims

1. A photosensitive resin heating device for a light-curing 3D printer, characterized in that: include A printer body (1), wherein the printer body (1) can provide space for fixing and installing various components; A support component (2), the support component (2) being fixedly arranged at the lower end of the printer body (1), and the support component (2) being capable of providing a space for fixing and installing various components at the upper end; A bearing component (3), the bearing component (3) being fixedly arranged on the upper end of the supporting component (2), and the bearing component (3) being capable of providing a working platform for the printing work of the printer body (1); A heating component (4), the heating component (4) being fixedly disposed in a mirror-image manner inside a side edge of the supporting component (2), and the heating component (4) being capable of heating the photosensitive resin inside; a stirring component (5), the stirring component (5) being rotatably disposed inside the heating component (4), the stirring component (5) being capable of stirring the photosensitive resin inside the heating component (4), so that the photosensitive resin is stirred and heated evenly when being heated; A cleaning component (6), the cleaning component (6) being movably arranged on a side edge inside the heating component (4), and the cleaning component (6) being capable of cleaning residual photosensitive resin inside the heating component (4); A sliding component (7), wherein the sliding component (7) is slidably arranged at the lower end of the supporting component (2), and the sliding component (7) is capable of sliding.

2. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 1, characterized in that: The supporting component (2) comprises: A support frame (21), wherein a plurality of the support frames (21) are fixedly arranged in a mirror image inside the upper end of the printer body (1), and the support frames (21) can provide bottom support and installation space for component installation; An installation box (22), wherein the installation box (22) is fixedly arranged inside the plurality of support frames (21), and the installation box (22) can provide a space for containing the photosensitive resin.

3. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 1, characterized in that: The bearing component (3) comprises: a heat sink (31), the heat sink (31) being fixedly disposed at an upper end of the interior of the installation box (22), the heat sink (31) enabling the temperature inside the installation box (22) to be dissipated upwards through the heat sink (31); A heating tube (32), the heating tube (32) being fixedly arranged on the upper end of the heat dissipation plate (31), and the heating tube (32) being capable of continuously heating the printer body (1) during operation; Heating elements (33), two groups of the heating elements (33) being fixedly arranged in a mirror-image manner on both sides of the heating tube (32), and the heating elements (33) being capable of performing a heating treatment on the heating tube (32); A printing platform (34), the printing platform (34) being fixedly arranged on the top of the installation box (22), the printing platform (34) being capable of providing a printing support space for the printer body (1) to perform printing work.

4. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 1, characterized in that: The heating component (4) comprises: A heating water tank (41), the heating water tank (41) being fixedly arranged inside the installation box (22), and the heating water tank (41) being capable of heating the inside of the installation box (22); A water inlet pipe (42), the water inlet pipe (42) being fixedly arranged at one end of the installation box (22), and the water inlet pipe (42) enabling a worker to add water inside; A water inlet box (43), the water inlet box (43) being fixedly arranged at the upper end of the water inlet pipe (42), the water inlet box (43) being capable of storing water, so that water can be added to the inside at any time; Heating water pipes (44), a plurality of the heating water pipes (44) being fixedly disposed in a mirror-like manner on the outside of the hot water tank, and the plurality of the heating water pipes (44) being capable of heating the photosensitive resin inside the heating water tank (41); a drain valve (45), the drain valve (45) being fixedly arranged at the other end of the installation box (22), the drain valve (45) enabling water inside the heating water pipe (44) to be drained and replaced; a heat-insulating layer (46), the heat-insulating layer (46) being fixedly disposed between the heating water tank (41) and the installation box (22), the heat-insulating layer (46) being capable of insulating the internal temperature; A ventilation component (8), wherein the ventilation component (8) is fixedly arranged at the upper end of the heating water tank (41), and the ventilation component (8) is capable of blowing the temperature inside the heating water tank (41).

5. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 4, characterized in that: The ventilation component (8) comprises: a ventilation duct (81), the ventilation duct (81) being fixedly arranged at the upper end of the heating water tank (41), the ventilation duct (81) being capable of allowing the blown air to circulate; a circulation fan (82), the circulation fan (82) being fixedly arranged inside the ventilation duct (81), and the circulation fan (82) being capable of blowing air into the ventilation duct (81); Air blowing ports (83), a plurality of the air blowing ports (83) are mirror-imaged and opened on the inner side of the ventilation duct (81), and the plurality of the air blowing ports (83) can allow the temperature inside the heating water tank (41) to circulate.

6. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 5, characterized in that: The stirring component (5) comprises: A driving motor (51), the driving motor (51) being fixedly arranged at the bottom end of the heating installation box (22), and the driving motor (51) being capable of providing rotational power; A rotating shaft (52), the rotating shaft (52) being fixedly arranged on the output shaft of the driving motor (51), and the rotating shaft (52) being able to provide a space for installation and fixing; a stirring blade (53), the stirring blade (53) being rotatably disposed on the rotating shaft (52), and the stirring blade (53) being capable of stirring the photosensitive resin inside; A mounting rod (54), wherein the mounting rod (54) is fixedly arranged inside the rotating shaft (52), and the mounting rod (54) can provide a space for fixed installation.

7. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 1, characterized in that: The cleaning component (6) comprises: A movable box (61), the movable box (61) being fixedly arranged on the top end of the mounting rod (54), the movable box (61) being capable of providing a space for mounting and fixing other internal components; A driving component (9), the driving component (9) being fixedly arranged inside the movable box (61), and the driving component (9) being capable of providing power for the activity; Support rods (62), wherein a plurality of the support rods (62) are arranged on the side of the driving component (9) in a mirror-like manner, and the plurality of the support rods (62) can move up and down under the drive of the driving component (9); A cleaning shovel (63), wherein a plurality of the cleaning shovels (63) are fixedly arranged at the front ends of a plurality of the support rods (62), and the plurality of the cleaning shovels (63) can clean the photosensitive resin inside the heating water tank (41).

8. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 7, characterized in that: The driving component (9) comprises: A built-in motor (91), the built-in motor (91) being fixedly arranged inside the movable box (61), and the built-in motor (91) being capable of providing power for the activity; A driving rotating rod (92), wherein a plurality of the driving rotating rods (92) are arranged on the side of the movable box (61) in a mirror-image manner, and the driving rotating rods (92) can be rotated in an upward direction by the built-in motor (91).

9. A photosensitive resin heating device for a light-curing 3D printer as claimed in claim 7, characterized in that: The sliding component (7) comprises: Slide blocks (71), two groups of the slide blocks (71) are fixedly disposed at the bottom end of the installation box (22) in a mirror-image manner, and the two groups of the slide blocks (71) can provide movable support; Slide grooves (72), wherein two groups of the slide grooves (72) are mirror-imaged and opened at the upper end of the bottom of the printer body (1), and the two groups of the slide grooves (72) can provide space for the two groups of sliders (71) to move and support; A pull rod (73), wherein the pull rod (73) is fixedly arranged at one end of the installation box (22), and a worker can pull the pull rod (73).

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