阅读说明：本技术 一种自动调节树脂槽补液sla3d打印装置结构 (Automatic adjust resin tank fluid infusion SLA3D printing device structure ) 是由 谭振国 李松涛 邱永超 俱秉杰 丁帅 刘莎 于 2019-11-18 设计创作，主要内容包括：本发明公开了一种自动调节树脂槽补液SLA3D打印装置结构,包括树脂槽、驱动箱、驱动板和补液管,驱动箱位于树脂槽的右侧,并且驱动箱的左侧通过焊锡与驱动板的右侧固定连接,树脂槽的左侧通过销钉固定连接有L型板,并且L型板的顶部固定连接有第一电机,L型板内壁的底部固定连接有固定箱,第一电机的输出端通过联轴器固定连接有螺纹杆,本发明涉及3D打印技术领域。该自动调节树脂槽补液SLA3D打印装置结构,能够根据液位情况自动对树脂槽的内部补充树脂液,无需通过人工方式进行操作,降低了工作人员的劳动强度,且自动补液效率高,节约了使用者的时间,且在补充树脂液的同时可以进行搅拌,一定程度上减少了气泡的产生。(The invention discloses a printing device structure capable of automatically adjusting resin tank liquid supplementing SLA3D, which comprises a resin tank, a driving box, a driving plate and a liquid supplementing pipe, wherein the driving box is positioned on the right side of the resin tank, the left side of the driving box is fixedly connected with the right side of the driving plate through soldering tin, the left side of the resin tank is fixedly connected with an L-shaped plate through a pin, the top of the L-shaped plate is fixedly connected with a first motor, the bottom of the inner wall of the L-shaped plate is fixedly connected with a fixed box, and the output end of the first motor is fixedly connected with a threaded rod through a coupler. This automatically regulated resin tank fluid infusion SLA3D printing device structure can be according to the liquid level condition automatic to the inside supplementary resin liquid in resin tank, need not to operate through the manual mode, has reduced staff's intensity of labour, and automatic fluid infusion is efficient, has practiced thrift user's time, and can stir when supplementing resin liquid, has reduced the production of bubble to a certain extent.)

1. The utility model provides an automatically regulated resin storage tank fluid infusion SLA3D printing device structure, includes resin storage tank (1), drive box (2), drive plate (3) and fluid infusion pipe (4), drive box (2) are located the right side of resin storage tank (1) to the right side fixed connection of soldering tin and drive plate (3) is passed through in the left side of drive box (2), its characterized in that: the left side of the resin tank (1) is fixedly connected with an L-shaped plate (5) through a pin, the top of the L-shaped plate (5) is fixedly connected with a first motor (6), the bottom of the inner wall of the L-shaped plate (5) is fixedly connected with a fixed box (7), the output end of the first motor (6) is fixedly connected with a threaded rod (8) through a coupler, the bottom end of the threaded rod (8) sequentially penetrates through the L-shaped plate (5) and the fixed box (7) and extends to the inner cavity of the fixed box (7), one end of the threaded rod (8) extending to the inner cavity of the fixed box (7) is rotatably connected with the bottom of the inner cavity of the fixed box (7) through a bearing, the surface of the threaded rod (8) is in threaded connection with a threaded block (9), the surface of the threaded block (9) is fixedly connected with a fixed plate (10), the bottom of the fixed plate (10) penetrates through, and fixed plate (10) extend to fixed case (7) fixed surface fixedly connected with connecting box (11) of bottom, backup pad fixedly connected with second motor (12) is passed through at the top of connecting box (11) inner chamber, the output shaft of second motor (12) passes through shaft coupling fixedly connected with pivot (13), the bottom of pivot (13) runs through connecting box (11) and extends to the bottom of connecting box (11) to pivot (13) extend to the equal fixedly connected with hybrid blade (14) in both sides of connecting box (11) bottom.

2. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 1, wherein: the screw thread block is characterized in that a sliding rod (15) is fixedly connected between the top and the bottom of an inner cavity of the fixed box (7) and positioned on two sides of the threaded rod (8), and the surface of the sliding rod (15) is connected with the inner portion of the thread block (9) in a sliding mode.

3. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 1, wherein: the top end of the liquid supplementing pipe (4) is communicated with a hose (16), and the top end of the hose (16) penetrates through the L-shaped plate (5) and extends to the top of the L-shaped plate (5).

4. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 1, wherein: one side fixedly connected with mounting panel (17) of connecting box (11) to spacing groove (18) have been seted up to the inside of mounting panel (17), mounting panel (17) and the bottom that extends to mounting panel (17) are run through to the bottom of moisturizing pipe (4), and moisturizing pipe (4) are located the equal fixedly connected with stopper (19) in both sides of mounting panel (17) inner chamber, the bottom of stopper (19) and the inner wall contact of spacing groove (18), one side threaded connection of mounting panel (17) has screw (20) to the surface of screw (20) and the internal thread connection of stopper (19).

5. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 1, wherein: the number of the mixing blades (14) is six, and the mixing blades are symmetrically distributed on two sides of the surface of the rotating shaft (13).

6. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 1, wherein: and both sides of the thread block (9) are in sliding connection with the inner wall of the fixed box (7) through rollers.

7. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 3, wherein: inner wall fixedly connected with solenoid valve (21) that hose (16) are located L template (5) top, the right side fixed mounting of resin groove (1) inner chamber has level sensor (22) to the fixed surface of resin groove (1) installs display screen (23), the surface of resin groove (1) just is located bottom fixedly connected with electronic box (24) of display screen (23), and the bottom fixedly connected with microprocessor (25) of electronic box (24) inner chamber.

8. The printing device structure capable of automatically adjusting the resin tank liquid supplementing SLA3D according to claim 7, wherein: the output end of the liquid level sensor (22) is connected with the input end of the microprocessor (25), the output end of the microprocessor (25) is connected with the input ends of the first motor (6), the second motor (12), the display screen (23) and the electromagnetic valve (21) respectively, and the input end of the microprocessor (25) is connected with the output end of the information receiving module (26).

Technical Field

The invention relates to the technical field of 3D printing, in particular to a structure of a printing device capable of automatically adjusting resin tank liquid supplementing SLA 3D.

Background

3D printing is one of the rapid prototyping technologies, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like and by using a digital model file as a base and by using a layer-by-layer printing mode, and the 3D printing is usually realized by using a digital technical material printer. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. This technique is at the jewelry, the shoes, industrial design, the building, engineering and construction, the car, aerospace, dentistry and medical industry, education, geographic information system, civil engineering, gun and other fields all use, current 3D printing device, the inside resin liquid of resin tank can corresponding reduction after printing the completion, need supply to the resin liquid when printing once more, current fluid infusion mode is generally through the direct fluid infusion of artifical mode, inefficiency under the mode of artifical fluid infusion, and staff intensity of labour is big, the resin liquid also can make the very unevenness in surface from last replenishment down, and there is a large amount of bubbles, user's use has been influenced.

Traditional SLA3D printing device structure, can not be according to the automatic inside supplementary resin liquid to the resin tank of liquid level condition, need operate through the manual type, staff's intensity of labour has been increased, and the fluid infusion is efficient, user's time has been wasted, the production of bubble has been increased to a certain extent, the user of being inconvenient for takes off the fluid infusion pipe and maintains or wash, be difficult to guarantee the normal work of fluid infusion pipe, the user of being inconvenient for operates, and data can not visual display.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing device structure capable of automatically adjusting resin tank liquid supplementing SLA3D, and solves the problem that the 3D printing device structure cannot automatically supplement liquid to a resin tank.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a printing device structure capable of automatically adjusting resin tank liquid supplementing SLA3D comprises a resin tank, a driving box, a driving plate and a liquid supplementing pipe, wherein the driving box is positioned on the right side of the resin tank, the left side of the driving box is fixedly connected with the right side of the driving plate through soldering tin, the left side of the resin tank is fixedly connected with an L-shaped plate through a pin, the top of the L-shaped plate is fixedly connected with a first motor, the bottom of the inner wall of the L-shaped plate is fixedly connected with a fixed box, the output end of the first motor is fixedly connected with a threaded rod through a coupler, the bottom end of the threaded rod sequentially penetrates through the L-shaped plate and the fixed box and extends to the inner cavity of the fixed box, one end of the threaded rod extending to the inner cavity of the fixed box is rotatably connected with the bottom of the inner cavity of the fixed box through a bearing, the surface of the threaded rod is connected with a threaded block, and the fixed plate extends to the fixed bottom of the case portion fixedly connected with connecting box, backup pad fixedly connected with second motor is passed through at the top of connecting box inner chamber, the output shaft of second motor passes through shaft coupling fixedly connected with pivot, the bottom of pivot runs through the connecting box and extends to the bottom of connecting box to the equal fixedly connected with hybrid blade in both sides that the pivot extended to the connecting box bottom.

Preferably, a sliding rod is fixedly connected between the top and the bottom of the inner cavity of the fixed box and positioned on two sides of the threaded rod, and the surface of the sliding rod is in sliding connection with the inside of the threaded block.

Preferably, the top end of the liquid supplementing pipe is communicated with a hose, and the top end of the hose penetrates through the L-shaped plate and extends to the top of the L-shaped plate.

Preferably, one side fixedly connected with mounting panel of connecting box to the spacing groove has been seted up to the inside of mounting panel, the bottom of fluid infusion pipe runs through the mounting panel and extends to the bottom of mounting panel to the equal fixedly connected with stopper in both sides that the fluid infusion pipe is located the mounting panel inner chamber, the bottom of stopper and the inner wall contact in spacing groove, one side threaded connection of mounting panel has the screw to the surface of screw and the inside threaded connection of stopper.

Preferably, the number of the mixing blades is six, and the mixing blades are symmetrically distributed on two sides of the surface of the rotating shaft.

Preferably, both sides of the thread block are connected with the inner wall of the fixed box in a sliding mode through rollers.

Preferably, the hose is located the inner wall fixedly connected with solenoid valve at L template top, the right side fixed mounting of resin tank inner chamber has level sensor to the fixed surface of resin tank installs the display screen, the surface of resin tank just is located the bottom fixedly connected with electronic box of display screen, and the bottom fixedly connected with microprocessor of electronic box inner chamber.

Preferably, the output end of the liquid level sensor is connected with the input end of the microprocessor, the output end of the microprocessor is respectively connected with the input ends of the first motor, the second motor, the display screen and the electromagnetic valve, and the input end of the microprocessor is connected with the output end of the information receiving module.

(III) advantageous effects

The invention provides a printing device structure capable of automatically adjusting resin tank liquid supplementing SLA 3D. The method has the following beneficial effects:

(1) the automatic liquid supplementing SLA3D printing device structure for the resin tank comprises an L-shaped plate, a fixed tank, a threaded rod, a fixed plate, a connecting tank, a second motor, a rotating shaft, a first motor, a second motor and a third motor, wherein the L-shaped plate and the fixed tank are sequentially penetrated through the bottom end of the threaded rod, the L-shaped plate and the fixed tank are connected through the threaded rod, the inner cavity of the fixed tank is connected with the bottom of the threaded rod through a bearing in a rotating manner, the threaded rod is connected with the surface of the threaded rod, the bottom of the threaded rod is fixedly connected with the fixed tank, the surface, need not to operate through the manual mode, reduced staff's intensity of labour, and automatic fluid infusion is efficient, has practiced thrift user's time, and can stir when replenishing the resin liquid, has reduced the production of bubble to a certain extent.

(2) This automatically regulated resin storage tank fluid infusion SLA3D printing device structure, one side fixedly connected with mounting panel through the connecting box, and the spacing groove has been seted up to the inside of mounting panel, the bottom of fluid infusion pipe runs through the mounting panel and extends to the bottom of mounting panel, and the equal fixedly connected with stopper in both sides that the fluid infusion pipe is located the mounting panel inner chamber, the bottom of stopper and the inner wall contact of spacing groove, one side threaded connection of mounting panel has the screw, and the surface of screw and the inside threaded connection of stopper, the top intercommunication of fluid infusion pipe has the hose, the top of hose runs through the L template and extends to the top of L template, convenient to use person takes off to maintain or wash the fluid infusion pipe, the normal work of fluid infusion pipe has been guaranteed.

(3) This automatically regulated resin storage tank fluid infusion SLA3D printing device structure, the inner wall fixedly connected with solenoid valve who is located L template top through the hose, the right side fixed mounting of resin storage tank inner chamber has level sensor, and the fixed surface in resin storage tank installs the display screen, the surface in resin storage tank just is located the bottom fixedly connected with electronic box of display screen, and the bottom fixedly connected with microprocessor of electronic box inner chamber, the drive case is located the right side in resin storage tank, and the right side fixed connection of soldering tin and drive plate is passed through in the left side of drive case, pin fixedly connected with L template is passed through in the left side in resin storage tank, convenient to use person operates, and data can visual display.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the stationary box structure of the present invention;

FIG. 3 is a cross-sectional view of the junction box and mounting plate arrangement of the present invention;

FIG. 4 is a cross-sectional view of the electrical box structure of the present invention;

fig. 5 is a schematic block diagram of the architecture of the system of the present invention.

In the figure, 1, a resin tank; 2. a drive box; 3. a drive plate; 4. a liquid supplementing pipe; 5. an L-shaped plate; 6. a first motor; 7. a fixed box; 8. a threaded rod; 9. a thread block; 10. a fixing plate; 11. a connecting box; 12. a second motor; 13. a rotating shaft; 14. a mixing blade; 15. a slide bar; 16. a hose; 17. mounting a plate; 18. a limiting groove; 19. a limiting block; 20. a screw; 21. an electromagnetic valve; 22. a liquid level sensor; 23. a display screen; 24. an electric box; 25. a microprocessor; 26. and an information receiving module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a printing device structure capable of automatically adjusting resin tank liquid supplementing SLA3D comprises a resin tank 1, a driving box 2, a driving plate 3 and a liquid supplementing pipe 4, wherein the driving box 2 is positioned on the right side of the resin tank 1, the left side of the driving box 2 is fixedly connected with the right side of the driving plate 3 through soldering tin, the driving box 2 can drive the driving plate 3 to move and further drive a screen plate at the bottom of the resin tank 1 to move, the left side of the resin tank 1 is fixedly connected with an L-shaped plate 5 through a pin, the top of the L-shaped plate 5 is fixedly connected with a first motor 6, the first motor 6 is a servo motor and can rotate in a forward and reverse direction and program a movement distance, so that the first motor 6 can drive a connecting box 11 to move to a proper position through a fixing plate 10, the bottom of the inner wall of the L-shaped plate 5 is fixedly connected with a fixing box 7, the output end of the first motor 6 is fixedly connected with a threaded rod 8 through a coupler, the, and one end of the threaded rod 8 extending to the inner cavity of the fixed box 7 is rotatably connected with the bottom of the inner cavity of the fixed box 7 through a bearing, the surface of the threaded rod 8 is in threaded connection with a threaded block 9, the surface of the threaded block 9 is fixedly connected with a fixed plate 10, the bottom of the fixed plate 10 penetrates through the fixed box 7 and extends to the bottom of the fixed box 7, the surface of the fixed plate 10 extending to the bottom of the fixed box 7 is fixedly connected with a connecting box 11, the top of the inner cavity of the connecting box 11 is fixedly connected with a second motor 12 through a supporting plate, an output shaft of the second motor 12 is fixedly connected with a rotating shaft 13 through a coupler, the bottom end of the rotating shaft 13 penetrates through the connecting box 11 and extends to the bottom of the connecting box 11, mixing blades 14 are fixedly connected to two sides of the bottom of the connecting box 11 of the rotating shaft 13, and the mixing blades, and the liquid supplementing pipe 4 is inserted into the resin tank 1, so that the flatness of the liquid level can be ensured during liquid supplementing, and the generation of bubbles is reduced.

In the invention, the slide rods 15 are fixedly connected between the top and the bottom of the inner cavity of the fixed box 7 and on both sides of the threaded rod 8, the surfaces of the slide rods 15 are slidably connected with the inner part of the threaded block 9, and the slide rods 15 can limit the movement of the threaded block 9, so that the threaded block 9 can only move linearly on the threaded rod 8.

In the invention, the top end of the liquid supplementing pipe 4 is communicated with the hose 16, the hose 16 is arranged so that when the liquid supplementing pipe 4 moves, the hose 16 can be stretched well and cannot block the movement of the liquid supplementing pipe 4, and the top end of the hose 16 penetrates through the L-shaped plate 5 and extends to the top of the L-shaped plate 5.

According to the invention, one side of the connecting box 11 is fixedly connected with the mounting plate 17, the mounting plate 17 is internally provided with the limiting groove 18, the bottom end of the liquid supplementing pipe 4 penetrates through the mounting plate 17 and extends to the bottom of the mounting plate 17, the two sides of the liquid supplementing pipe 4, which are positioned in the inner cavity of the mounting plate 17, are fixedly connected with the limiting blocks 19, the bottom of the limiting blocks 19 is in contact with the inner wall of the limiting groove 18, one side of the mounting plate 17 is in threaded connection with the screw 20, the surface of the screw 20 is in threaded connection with the inner part of the limiting blocks 19, when a user needs to replace the liquid supplementing pipe 4, the user can firstly loosen the screw 20, then loosen the top of the liquid supplementing pipe 4 and the hose 16, and finally draw.

In the present invention, the number of the mixing blades 14 is six, and the mixing blades are symmetrically distributed on both sides of the surface of the rotating shaft 13.

In the invention, both sides of the thread block 9 are connected with the inner wall of the fixed box 7 in a sliding way through the rollers.

According to the invention, an electromagnetic valve 21 is fixedly connected to the inner wall of the hose 16 positioned at the top of the L-shaped plate 5, a liquid level sensor 22 is fixedly installed on the right side of the inner cavity of the resin tank 1, the type of the liquid level sensor 22 is L-DP601, a display screen 23 is fixedly installed on the surface of the resin tank 1, an electric box 24 is fixedly connected to the surface of the resin tank 1 and positioned at the bottom of the display screen 23, a microprocessor 25 is fixedly connected to the bottom of the inner cavity of the electric box 24, and the type of the microprocessor 25 is ARM 9.

In the invention, the output end of the liquid level sensor 22 is connected with the input end of the microprocessor 25, the output end of the microprocessor 25 is respectively connected with the input ends of the first motor 6, the second motor 12, the display screen 23 and the electromagnetic valve 21, and the input end of the microprocessor 25 is connected with the output end of the information receiving module 26.

In operation, the driving box 2 drives the driving plate 3 to move, and then drives the screen plate at the bottom of the resin tank 1 to move, so that the screen plate can move the formed object out of the resin tank 1, then the user can take and process the formed object, the processed information can be transmitted to the microprocessor 25 through the information receiving module 26, at this time, the liquid level sensor 22 can detect the liquid level in the resin tank 1, at this time, the microprocessor 25 can control the first motor 6 to operate, the first motor 6 can drive the threaded rod 8 to rotate after being started, and then the threaded block 9 is driven to move, because of the limiting function of the sliding rod 15, the threaded block 9 can move linearly on the threaded rod 8, and then the fixed plate 10 is driven to move linearly, and then the connecting box 11 is driven to move, when the rotating shaft 13 at the bottom of the connecting box 11 is inserted into the resin tank 1 to a proper depth, because pivot 13 bottom and fluid infusion pipe 4 are on same horizontal plane, at this moment, the bottom of fluid infusion pipe 4 also can enter into the inside of resin storage tank 1, then microprocessor 25 control solenoid valve 21 opens, at this moment, the fluid infusion can go on fluid infusion pipe 4 through hose 16, then carry out the fluid infusion to resin storage tank 1 inside, at this moment microprocessor 25 can control second motor 12 and start, can drive mixing vane 14's rotation through pivot 13 after second motor 12 starts, can make whole stirring, and reduce the production of bubble, close solenoid valve 21 and second motor 12 after adding suitable liquid level, then start first motor 6 with whole motion to the primary position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.