Photo-curing 3D printer material pool device

Abstract

The utility model relates to the technical field of printing equipment, and provides a photo-curing 3D printer material pool device which comprises a charging barrel, a cover plate and two supporting legs arranged on the outer surface of the opposite position of the charging barrel. The discharging pipe is arranged on the surface of the bottom of the charging barrel, an electronic valve is arranged on the surface of the discharging pipe, and a threaded hole is formed in the surface, opposite to the charging barrel, of the discharging pipe; and two bolts. The whole device is supported through the supporting legs on the surface of the charging barrel, the charging barrel is connected to equipment such as a spray head through the discharging pipe at one end, plastic work can be conducted by opening an electronic valve, meanwhile, the trapezoidal sliding block is embedded in the trapezoidal groove in a sliding mode, and when an air bag on the surface of the trapezoidal sliding block makes contact with resin, plastic work can be conducted. The hollow rod on the surface of the trapezoidal sliding block is driven to move through buoyancy, the residual amount of the internal resin is conveniently observed through the scale marks arranged on the surface, then adding is conducted, and the convenience performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field especially relates to a light solidification 3D printer material pool device. BACKGROUND

[0002] The light solidification forming method is the earliest practical rapid forming technology of the 3D printer, the laser of specific wavelength and intensity is focused to the surface of the light solidification material, makes it from point to line, from line to face sequential solidification, completes a layer of drawing work, then the lifting platform moves in the vertical direction the height of a layer piece, solidifies another layer, and thus layer by layer adds up to a three-dimensional entity, obtains the product, and therefore the charging structure belongs to one of the more important structures.

[0003] In the prior art, the filling raw material of the existing 3D printing is mostly filled with photosensitive resin into the material pool, but when the photosensitive resin is placed in the material pool for a long time, the density of different components in the resin is different, the resin is deposited or layered, which affects the quality of the later plastic, and when the photosensitive resin is used, the photosensitive resin is sensitive to light, and when it is irradiated by ultraviolet light, yellowing, embrittlement and other problems are prone to occur, so it is stored in the opaque material pool, so it is not convenient to observe the internal storage condition in time, and therefore the problem needs to be solved. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a light solidification 3D printer material pool device, which can solve the problem that the photosensitive resin is deposited or layered in the material pool, which affects the quality of the later plastic.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a light solidification 3D printer material pool device, comprising: a charging barrel and a cover plate, two supporting feet are arranged on the outer surface of the opposite charging barrel, and the cover plate is arranged on the outer surface of the opposite charging barrel.

[0006] The discharge pipe is arranged on the bottom surface of the charging barrel, the surface of the discharge pipe is provided with an electronic valve, and the surface of the opposite charging barrel is provided with a threaded hole.

[0007] Two bolts are movably embedded on the surface of the cover plate, and one end of the two bolts is threadedly embedded in the inner threaded hole.

[0008] A U-shaped frame is fixedly installed on the surface of the cover plate, one side surface of the U-shaped frame is fixedly installed with a driving motor, and the output end surface of the driving motor is fixedly installed with a transmission shaft I.

[0009] Preferably, one end surface of the transmission shaft I is fixedly installed with a gear I, and the output end surfaces of the transmission shaft I are fixedly installed with stirring blades I.

[0010] The technical effect of the above further scheme is that when the transmission shaft I rotates, the gear I and the stirring blades I on the surface are rotated.

[0011] Preferably, the inner walls opposite to the cover plate are fixedly installed with mounting frames, and the inner bearings of the two mounting frames are embedded with limiting pieces.

[0012] The technical effect of the above further scheme is that the mounting frames are fixed by the cover plate, and the limiting pieces are limited by the mounting frames.

[0013] Preferably, the center surfaces of the two limiting pieces are fixedly installed with transmission shafts II, and one end surfaces of the two transmission shafts II are fixedly installed with stirring blades II.

[0014] The technical effect of the above further scheme is that when the limiting pieces rotate, the transmission shafts II and the stirring blades II on the surface stir the resin in the inside.

[0015] Preferably, one end surfaces of the two transmission shafts II are fixedly installed with gears II, and the two gears II are engaged with the gear I.

[0016] The technical effect of the above further scheme is that when the gear I is engaged with the gear II, the transmission shaft II on the surface of the gear II is rotated.

[0017] Preferably, the inner walls of one side of the charging barrel are provided with trapezoidal grooves, and the trapezoidal grooves are slidably embedded with trapezoidal sliding blocks.

[0018] The technical effect of the above further scheme is that the trapezoidal sliding blocks are limited by the trapezoidal grooves in the charging barrel.

[0019] Preferably, the side surface of the trapezoidal sliding block away from the cover plate is provided with an air bag, and the side surface of the trapezoidal sliding block is fixedly installed with a hollow rod.

[0020] The technical effect of the above further scheme is that the hollow rod on the surface is floated by the air bag in contact with the resin to generate buoyancy.

[0021] Preferably, one end of the hollow rod is movably embedded on the surface of the cover plate, and the side surface of the hollow rod is provided with a scale line.

[0022] The technical effects of the further scheme are that the hollow rod is limited by the cover plate, and the resin remaining amount in the hollow rod can be known from the scale line on the surface of the hollow rod, thereby facilitating the adding work.

[0023] Compared with the prior art, the utility model has the advantages and positive effects that,

[0024] 1. In the utility model, the cover plate is installed by the bolt penetrating through the cover plate and the shallow thread of one end being embedded in the inside of the threaded hole, the cover plate is installed, the feeding and the cleaning of the inside are facilitated, the transmission shaft one on the surface of the output end is rotated by the driving motor, the transmission shaft two is rotated on the surface of the mounting frame by the engagement of the gear one and the gear two, the transmission shaft two is limited by the limiting piece, the gear one and the stirring piece two are rotated, the resin in the inside is stirred, and the stratification of the resin after long time placement is prevented.

[0025] 2. In the utility model, the whole setting is supported by the supporting feet on the surface of the loading barrel, the discharge pipe at one end is connected to the equipment such as the spray head, the plastic work is carried out by opening the electronic valve, the trapezoidal slide block is slidably embedded in the trapezoidal groove, the hollow rod on the surface of the trapezoidal slide block is moved by the buoyancy when the air bag on the surface of the trapezoidal slide block contacts with the resin, the scale line is arranged on the surface, the residual amount of the resin in the inside is observed, the adding is carried out, and the convenient performance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A top view structural schematic diagram of the light-curing 3D printer material pool device is provided for the utility model;

[0027] Figure 2 A partial internal structure schematic diagram of the light-curing 3D printer material pool device is provided for the utility model;

[0028] Figure 3 A sectional view structural schematic diagram of the light-curing 3D printer material pool device is provided for the utility model;

[0029] Figure 4 An enlarged structural schematic diagram of the A diagram of the light-curing 3D printer material pool device is provided for the utility model.

[0030] LEGEND:

[0031] 1. Loading hopper; 101. Trapezoidal groove; 1011. Trapezoidal slider; 1012. Hollow rod; 1013. Scale line; 1014. Airbag; 102. Threaded hole; 103. Support foot; 104. Discharge pipe; 1041. Electronic valve; 2. Cover plate; 201. Bolt; 202. U-shaped frame; 2021. Drive motor; 2022. Drive shaft one; 2023. Gear one; 2024. Stirring blade one; 203. Mounting bracket; 2031. Drive shaft two; 2032. Limiting plate; 2033. Stirring blade two; 2034. Gear two. Detailed Implementation

[0032] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0034] Example 1, such as Figures 1-4 As shown, this utility model provides a material tank device for a photopolymerization 3D printer, including: a material tank 1 and a cover plate 2, two support legs 103, which are disposed on the outer surfaces of the material tank 1 at opposite positions; it also includes: a discharge pipe 104, which is disposed on the bottom surface of the material tank 1, and an electronic valve 1041 is provided on the surface of the discharge pipe 104, and a threaded hole 102 is opened on the surface of the material tank 1 at opposite positions; two bolts 201, which are movably embedded on the surface of the cover plate 2, and one end of the two bolts 201 is threaded into the inside of the threaded hole 102; a U-shaped frame 202, which is fixedly installed on the surface of the cover plate 2, and a drive motor 2021 is fixedly installed on one side surface of the U-shaped frame 202, and a drive shaft 2022 is fixedly installed on the output end surface of the drive motor 2021.

[0035] In this embodiment, the cover plate 2 is installed by bolt 201 passing through the cover plate 2 and one end of the bolt is shallowly embedded in the threaded hole 102. This facilitates material feeding and internal cleaning. When the drive motor 2021 is working, it drives the drive shaft 2022 on the output end surface to rotate. The gear 2023 meshes with the gear 2034, driving the drive shaft 2031 to rotate on the surface of the mounting bracket 203. At the same time, the limiting piece 2032 limits the drive shaft 2031, causing the gear 2023 and the stirring piece 2033 to rotate, stirring the resin inside and preventing the resin from separating after a long period of time.

[0036] The surface of one end of the transmission shaft 2022 is fixedly provided with a gear 2023, the output end surface of the transmission shaft 2022 is fixedly provided with a stirring blade 2024, the inner wall of the opposite part of the cover plate 2 is fixedly provided with a mounting frame 203, the inner bearing of the two mounting frames 203 is embedded with a limiting piece 2032, the surface of the center of the two limiting pieces 2032 is fixedly provided with a transmission shaft 2031, the surface of one end of the two transmission shafts 2031 is fixedly provided with a stirring blade 2033, the surface of one end of the two transmission shafts 2031 is fixedly provided with a gear 2034, the two gears 2034 are engaged with the gear 2023, the inner wall of one side of the charging barrel 1 is provided with a trapezoidal groove 101, the trapezoidal groove 101 is slidably embedded with a trapezoidal sliding block 1011, the surface of the side of the trapezoidal sliding block 1011 away from the cover plate 2 is provided with an air bag 1014, the surface of one side of the trapezoidal sliding block 1011 is fixedly provided with a hollow rod 1012, one end of the hollow rod 1012 is movably embedded on the surface of the cover plate 2, and the surface of one side of the hollow rod 1012 is provided with a scale line 1013.

[0037] In the embodiment, the whole is supported by the supporting feet 103 on the surface of the charging barrel 1, one end of the discharge pipe 104 is connected to a spray head or the like, the plastic work is performed by opening the electronic valve 1041, the trapezoidal sliding block 1011 is slidably embedded in the trapezoidal groove 101, when the air bag 1014 on the surface of the trapezoidal sliding block 1011 contacts with the resin, the hollow rod 1012 on the surface of the trapezoidal sliding block 1011 is driven to move by the buoyancy, the scale line 1013 on the surface is convenient for observing the residual amount of the internal resin, and the adding is facilitated, and the convenience is improved.

[0038] Working principle: in use, through the bolt 201 through the cover plate 2 while one end threaded shallow embedded in the inside of the threaded hole 102, the cover plate 2 is installed, convenient feeding and cleaning work, through the driving motor 2021 work when the output end surface of the transmission shaft one 2022 is rotated, through the gear one 2023 and gear two 2034 is engaged, drive transmission shaft two 2031 on the surface of the mounting bracket 203 rotation, while the limiting piece 2032 on the transmission shaft two 2031 limiting effect, so that the gear one 2023 and stirring piece two 2033 rotation, the internal resin stirring work, prevent internal resin after a long time after the phenomenon of stratification, in addition, through the support feet 103 on the surface of the loading barrel 1 whole set of support, through one end of the discharge pipe 104 connected on the nozzle and other equipment, open the electronic valve 1041 can be plastic work, while the trapezoidal groove 101 inside the slidingly embedded trapezoidal slide block 1011, when the trapezoidal slide block 1011 surface air bag 1014 and resin contact, through the buoyancy drive hollow rod 1012 on the surface of the trapezoidal slide block 1011 move, through the surface is provided with scale 1013, convenient to observe the residual amount of resin inside, add again, improve the performance of convenient.

[0039] The above is only the preferred embodiment of the present application, not other forms of the present application for other restrictions, any skilled in the art of the technical personnel may use the above disclosed technology content to change or modification of equivalent examples of equivalent changes applied to other fields, but any simple modification, equivalent changes and modification of the above examples, which do not deviate from the technical scheme of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application technical scheme.

Claims

1. A light-cured 3D printer vat device, comprising: The utility model provides a loading bucket (1) and cover plate (2), two support feet (103) are set up on the opposite surface of loading bucket (1), it is characterized by further including: The discharge pipe (104) is set up on the bottom surface of the loading bucket (1), the surface of the discharge pipe (104) is provided with an electronic valve (1041), and the surface of the opposite of the loading bucket (1) is provided with a threaded hole (102); Two bolts (201) are movably embedded on the surface of the cover plate (2), and one end of the two bolts (201) is threadedly embedded in the threaded hole (102); A U-shaped frame (202) is fixedly installed on the surface of the cover plate (2), one side surface of the U-shaped frame (202) is fixedly installed with a driving motor (2021), and the output end surface of the driving motor (2021) is fixedly installed with a transmission shaft (2022).

2. The photocurable 3D printer tank device of claim 1, wherein: One end surface of the transmission shaft (2022) is fixedly installed with a gear (2023), and the output end surface of the transmission shaft (2022) is fixedly installed with a stirring blade (2024).

3. The photocurable 3D printer reservoir of claim 2, wherein: The inner wall of the opposite of the cover plate (2) is fixedly installed with a mounting bracket (203), and the inner bearing of the two mounting brackets (203) is embedded with a limiting piece (2032).

4. The photocurable 3D printer reservoir of claim 3, wherein: The center surface of the two limiting pieces (2032) is fixedly installed with a transmission shaft (2031), and one end surface of the two transmission shafts (2031) is fixedly installed with a stirring blade (2033).

5. The photocurable 3D printer reservoir of claim 4, wherein: One end surface of the two transmission shafts (2031) is fixedly installed with a gear (2034), and the two gears (2034) are engaged with the gear (2023).

6. The photocurable 3D printer reservoir of claim 1, wherein: One side inner wall of the loading bucket (1) is provided with a trapezoidal groove (101), and the trapezoidal groove (101) is slidably embedded with a trapezoidal sliding block (1011).

7. The photocurable 3D printer reservoir of claim 6, wherein: One side surface of the trapezoidal sliding block (1011) is provided with an air bag (1014), and the trapezoidal sliding block (1011) is fixedly installed with a hollow rod (1012).

8. The photocurable 3D printer reservoir of claim 7, wherein: One end of the hollow rod (1012) is movably embedded on the surface of the cover plate (2), and one side surface of the hollow rod (1012) is provided with a scale line (1013).

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