阅读说明：本技术 一种具有清洗结构的光固化3d打印装置 (Photocuring 3D printing device with cleaning structure ) 是由 谭振国 李松涛 刘莎 俱秉杰 丁帅 赵渊 邱永超 于 2020-07-02 设计创作，主要内容包括：本发明公开了一种具有清洗结构的光固化3D打印装置,涉及3D打印技术领域,具体为一种具有清洗结构的光固化3D打印装置,包括横板和清洗罐,所述横板的下方设置有第一螺杆,且第一螺杆的下方活动连接有滑块,所述滑块的内部固定连接有调节器,且调节器的下方活动连接有滚球,所述滚球的下方设置有成型台,且成型台的下方设置有防护壳。该具有清洗结构的光固化3D打印装置,在使用的时候可以对料液进行清洗,不容易导致料液固定在零部件上,不会影响二次打印精度,并且装置的散热效果较好,内部的零部件不易损坏,同时可以实现自动加料,当打印件耗材较多时,不需要使用者重复对料槽进行拆卸加料,操作简单,很好的满足人们的使用需求。(The invention discloses a photocuring 3D printing device with a cleaning structure, relates to the technical field of 3D printing, and particularly relates to a photocuring 3D printing device with a cleaning structure. This photocuring 3D printing device with wash structure can wash the feed liquid when using, is difficult to lead to the feed liquid to fix on spare part, can not influence the secondary and print the precision to the radiating effect of device is better, and inside spare part is not fragile, can realize automatic material conveying simultaneously, when printing a consumptive material more, does not need the user to dismantle reinforced to the silo repeatedly, and easy operation, fine satisfying people's user demand.)

1. The utility model provides a photocuring 3D printing device with wash structure, includes diaphragm (1) and washing jar (8), its characterized in that: a first screw rod (2) is arranged below the transverse plate (1), a sliding block (3) is movably connected below the first screw rod (2), an adjustor (4) is fixedly connected inside the sliding block (3), a rolling ball (5) is movably connected below the adjustor (4), a forming table (6) is arranged below the rolling ball (5), a protective shell (7) is arranged below the forming table (6), a liquid filling opening (9) is in threaded connection with the left side of the cleaning tank (8), the cleaning tank (8) is located inside the protective shell (7), a valve (10) is fixedly connected above the cleaning tank (8), a pressurizing opening (11) is fixedly connected above the valve (10), a rotating head (12) is movably connected below the cleaning tank (8), a hose (13) is fixedly connected below the rotating head (12), and a connecting pipe (14) is fixedly connected below the hose (13), and the left and right sides of the connecting pipe (14) are both in threaded connection with a spray head (15), the interior is provided with a slide rail (16), a material groove (17) is arranged below the slide rail (16), the right side of the slide rail (16) is provided with a liquid adding tank (18), the exterior of the liquid adding tank (18) is clamped and connected with a clamping seat (19), the left and right sides of the material groove (17) are both in threaded connection with a second screw rod (20), the lower part of the material groove (17) is in sliding connection with a sliding groove (21), the lower part of the sliding groove (21) is provided with an equipment box (22), the interior of the equipment box (22) is bonded with sound-absorbing cotton (23), the interior of the sound-absorbing cotton (23) is provided with an optical element (24), the lower part of the optical element (24) is fixedly connected with a lamp source (25), the lower part of the lamp source (25) is provided with a motor (, the utility model discloses a portable electronic device, including motor (26), the right side fixedly connected with force (28) of motor (26), and the below of motor (26) is provided with sucking disc (29), the front end swing joint of equipment box (22) has display screen (30), and the left and right sides of display screen (30) all is provided with louvre (31), the left side welding of slider (3) has connecting block (32), and the right side of slider (3) is provided with lead screw (33), the left side fixedly connected with fixture block (34) of connecting block (32), and the outside block of fixture block (34) is connected with draw-in groove (35).

2. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the spray heads (15) are symmetrically distributed on the left side and the right side of the connecting pipe (14), and the central axis of the hose (13) is perpendicular to the horizontal line of the connecting pipe (14).

3. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the central axis of the sliding rail (16) is parallel to the central axis of the screw rod (33), and the central axis of the sliding rail (16) is perpendicular to the upper surface of the equipment box (22).

4. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the central axis of the trough (17) coincides with the central axis of the chute (21), and the external dimension of the trough (17) coincides with the internal dimension of the chute (21).

5. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: inhale and be closely laminating between the outer wall of sound cotton (23) and the inner wall of equipment box (22), and inhale and coincide mutually between the axis of sound cotton (23) and the axis of equipment box (22).

6. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the lamp sources (25) are distributed below the optical element (24) in an equidistant mode, and the central axis of the lamp sources (25) coincides with the central axis of the optical element (24).

7. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the louvre (31) are symmetrically distributed on the left side and the right side of the display screen (30), and the central axis of the display screen (30) coincides with the central axis of the equipment box (22).

8. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the connecting block (32) forms a clamping structure through the clamping block (34) and the clamping groove (35), and the external dimension of the clamping block (34) is matched with the internal dimension of the clamping groove (35).

9. The photocuring 3D printing device with a cleaning structure as recited in claim 1, wherein: the lead screw (33) penetrates through the inside of the connecting block (32), and the central axis of the lead screw (33) is perpendicular to the upper surface of the equipment box (22).

Technical Field

The invention relates to the technical field of 3D printing, in particular to a photocuring 3D printing device with a cleaning structure.

Background

3D printing thought originated in the United states at the end of the 19 th century and was developed and popularized in the 80 th 20 th century, 3D printing was one of the latest high-dimensionalities in science and technology fusion models, photo sculpturing and terrain shaping technologies were developed in the United states at the end of the 19 th century, and then 3D printing core manufacturing ideas of printing technologies were generated, three-dimensional printers were few in number and mostly concentrated in hands of scientific monsters and electronic product enthusiasts before the 80 th century, and were mainly used for printing east and west parts such as jewelry, toys, tools, kitchen supplies and the like, even automobile experts printed automobile parts, and then customized parts purchased in the real market according to plastic models.

But current photocuring 3D printing device, can't wash the feed liquid when using, lead to the feed liquid to fix on spare part easily, influence the secondary and print the precision to the radiating effect of device is not good, and the easy short circuit of inside spare part can't realize automatic material conveying simultaneously, when printing a consumptive material more, needs the user repeatedly to dismantle reinforced to the silo, and the operation is complicated, can not fine satisfy shortcomings such as people's user demand.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a photocuring 3D printing device with a cleaning structure, which solves the problems that the material liquid cannot be cleaned when in use, the material liquid is easily fixed on parts, the secondary printing precision is influenced, the heat dissipation effect of the device is poor, the internal parts are easily short-circuited, automatic feeding cannot be realized, and when more printing consumables are needed, a user needs to repeatedly disassemble and feed a material groove, the operation is complicated and the like.

In order to achieve the purpose, the invention is realized by the following technical scheme: a photocuring 3D printing device with a cleaning structure comprises a transverse plate and a cleaning tank, wherein a first screw is arranged below the transverse plate, a sliding block is movably connected below the first screw, an adjustor is fixedly connected inside the sliding block, a rolling ball is movably connected below the adjustor, a forming table is arranged below the rolling ball, a protective shell is arranged below the forming table, a liquid filling opening is in threaded connection with the left side of the cleaning tank, the cleaning tank is located inside the protective shell, a valve is fixedly connected above the cleaning tank, a pressurizing opening is fixedly connected above the valve, a rotating head is movably connected below the cleaning tank, a hose is fixedly connected below the rotating head, a connecting pipe is fixedly connected below the hose, spray heads are in threaded connection with the left side and the right side of the connecting pipe, a slide rail is arranged inside the protective shell, a trough is arranged below the slide rail, a liquid adding tank is arranged on the right side of the slide rail, a clamping seat is clamped and connected with the outside of the liquid adding tank, second screw rods are in threaded connection with the left side and the right side of the trough, a sliding groove is in sliding connection with the lower side of the trough, an equipment box is arranged below the sliding groove, sound absorbing cotton is bonded inside the equipment box, an optical element is arranged inside the sound absorbing cotton, a lamp source is fixedly connected below the optical element, a motor is arranged below the lamp source, a fan is movably connected on the left side of the motor, a pressure pump is fixedly connected on the right side of the motor, a sucking disc is arranged below the motor, a display screen is movably connected at the front end of the equipment box, radiating holes are arranged on the left side and the right side of the display screen, a connecting block is welded on the left side of the sliding block, a lead screw is arranged on, and the outside of the clamping block is clamped and connected with a clamping groove.

Optionally, the spray heads are symmetrically distributed on the left side and the right side of the connecting pipe, and the central axis of the hose is perpendicular to the horizontal line of the connecting pipe.

Optionally, the central axis of the sliding rail is parallel to the central axis of the screw, and the central axis of the sliding rail is perpendicular to the upper surface of the equipment box.

Optionally, the central axis of the trough coincides with the central axis of the chute, and the external dimension of the trough coincides with the internal dimension of the chute.

Optionally, inhale and be closely laminating between the cotton outer wall of sound and the inner wall of equipment box, and inhale and coincide mutually between cotton axis of sound and the axis of equipment box.

Optionally, the light sources are equidistantly distributed below the optical element, and the central axis of the light sources coincides with the central axis of the optical element.

Optionally, the louvres are symmetrically distributed on the left side and the right side of the display screen, and the central axis of the display screen coincides with the central axis of the equipment box.

Optionally, the connecting block forms a clamping structure through the clamping block and the clamping groove, and the external dimension of the clamping block is matched with the internal dimension of the clamping groove.

Optionally, the lead screw penetrates through the inside of the connecting block, and a central axis of the lead screw is perpendicular to the upper surface of the equipment box.

The invention provides a photocuring 3D printing device with a cleaning structure, which has the following beneficial effects:

1. this photocuring 3D printing device with wash structure, through hose, connecting pipe, shower nozzle and slide rail, the shower nozzle can wash the forming station after printing the end, prevents that the feed liquid from bonding on the forming station, causes the error of secondary printing, guarantees the straightness that hangs down of slide rail when the slider is gliding on the slide rail simultaneously, guarantees that the slider can not cause the slope when removing.

2. This photocuring 3D printing device with wash structure, through silo and spout, the cooperation of silo and spout can carry out random installation and dismantlement to the silo can not produce the clearance in the middle of in the gliding, and it is comparatively steady to remove, and convenient to use person in time collects the inside not used up feed liquid of silo simultaneously, prevents that the tree material liquid from solidifying the bonding.

3. This photocuring 3D printing device with wash structure through inhaling sound cotton, optical element and lamp source, inhales the sound cotton noise that can the reduction equipment produced when moving, can not cause the influence to personnel around, and the equidistance in lamp source distributes simultaneously, can increase the homogeneity of light, guarantees to solidify the fashioned feed liquid of needs at the in-process of printing.

4. This photocuring 3D printing device with wash structure, through equipment box, display screen and louvre, the louvre can carry out timely effectual discharge with the temperature that produces when the spare part operation in the equipment box to can not cause ageing in advance of circuit, guarantee that the temperature in the equipment box remains at a relatively safe temperature range all the time, improved the life of inside spare part.

5. This photocuring 3D printing device with wash structure, through connecting block, lead screw, fixture block and draw-in groove, the fixture block can carry out random installation and dismantlement to the regulator with the cooperation of draw-in groove, and convenient to use person maintains and clears up it to it is parallel between lead screw and the slide rail, guarantees the levelness between lead screw and the slide rail.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a side cross-sectional structural view of the present invention;

FIG. 4 is a schematic perspective view of a cleaning tank according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a transverse plate; 2. a first screw; 3. a slider; 4. a regulator; 5. rolling a ball; 6. a forming table; 7. a protective shell; 8. cleaning the tank; 9. a liquid filling port; 10. a valve; 11. a pressurizing port; 12. rotating the head; 13. a hose; 14. a connecting pipe; 15. a spray head; 16. a slide rail; 17. a trough; 18. adding a liquid tank; 19. a card holder; 20. a second screw; 21. a chute; 22. an equipment box; 23. sound-absorbing cotton; 24. an optical element; 25. a light source; 26. a motor; 27. a fan; 28. a pressure pump; 29. a suction cup; 30. a display screen; 31. heat dissipation holes; 32. connecting blocks; 33. a lead screw; 34. a clamping block; 35. a clamping groove.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a technical solution: a photocuring 3D printing device with a cleaning structure comprises a transverse plate 1 and a cleaning tank 8, wherein a first screw 2 is arranged below the transverse plate 1, a sliding block 3 is movably connected below the first screw 2, an adjuster 4 is fixedly connected inside the sliding block 3, a rolling ball 5 is movably connected below the adjuster 4, a forming table 6 is arranged below the rolling ball 5, a protective shell 7 is arranged below the forming table 6, a liquid filling opening 9 is in threaded connection with the left side of the cleaning tank 8, the cleaning tank 8 is positioned inside the protective shell 7, a valve 10 is fixedly connected above the cleaning tank 8, a pressure opening 11 is fixedly connected above the valve 10, a rotating head 12 is movably connected below the cleaning tank 8, a hose 13 is fixedly connected below the rotating head 12, a connecting pipe 14 is fixedly connected below the hose 13, and spray heads 15 are in threaded connection with the left side and the right side of the connecting pipe 14, the spray heads 15 are symmetrically distributed on the left side and the right side of the connecting pipe 14, the central axis of the hose 13 is perpendicular to the horizontal line of the connecting pipe 14, the spray heads 15 and the sliding rails 16 are arranged, the spray heads 15 can clean the forming table 6 after printing is finished, feed liquid is prevented from being adhered to the forming table 6, errors of secondary printing are avoided, the sliding rails 16 are arranged inside the protective shell 7, material grooves 17 are formed below the sliding rails 16, the central axis of the sliding rails 16 is parallel to the central axis of the lead screw 33, the central axis of the sliding rails 16 is perpendicular to the upper surface of the equipment box 22, meanwhile, the perpendicularity of the sliding rails 16 is guaranteed when the sliding blocks 3 slide on the sliding rails 16, and the sliding blocks 3 are prevented from being inclined;

the right side of the sliding rail 16 is provided with a liquid adding tank 18, the outside of the liquid adding tank 18 is clamped and connected with a clamping seat 19, the left side and the right side of the trough 17 are in threaded connection with second screw rods 20, the lower part of the trough 17 is in sliding connection with a sliding groove 21, the central axis of the trough 17 is coincided with the central axis of the sliding groove 21, the external dimension of the trough 17 is coincided with the internal dimension of the sliding groove 21, the trough 17 can be freely installed and disassembled by the cooperation of the trough 17 and the sliding groove 21, no gap is generated in the middle of the trough 17 in the sliding process, the movement is stable, meanwhile, a user can conveniently collect the unused feed liquid in the trough 17 in time to prevent the solidification and adhesion of the tree material liquid, an equipment box 22 is arranged below the sliding groove 21, sound absorbing cotton 23 is adhered to the inside of the equipment box 22, the outer wall of the sound absorbing cotton 23 is tightly adhered to the inner wall of the equipment box 22, and, the sound-absorbing cotton 23 can reduce the noise generated when the equipment runs, and cannot affect surrounding people, the optical element 24 is arranged in the sound-absorbing cotton 23, the lamp source 25 is fixedly connected below the optical element 24, the lamp source 25 is distributed below the optical element 24 in an equidistant mode, the central axis of the lamp source 25 coincides with the central axis of the optical element 24, and meanwhile, the light source 25 is distributed in an equidistant mode, so that the uniformity of light can be improved, and the feed liquid required to be formed can be solidified in the printing process;

a motor 26 is arranged below the lamp source 25, a fan 27 is movably connected to the left side of the motor 26, a pressure pump 28 is fixedly connected to the right side of the motor 26, a suction cup 29 is arranged below the motor 26, a display screen 30 is movably connected to the front end of the equipment box 22, heat dissipation holes 31 are formed in the left side and the right side of the display screen 30, a connecting block 32 is welded to the left side of the sliding block 3, a lead screw 33 is arranged on the right side of the sliding block 3, the lead screw 33 penetrates through the inside of the connecting block 32, the central axis of the lead screw 33 is perpendicular to the upper surface of the equipment box 22, the lead screw 33 is parallel to the sliding rail 16, the connecting block 32 for levelness between the lead screw 33 and the sliding rail 16 forms a clamping structure through the clamping block 34 and the clamping groove 35, the outer dimension of the clamping block 34 is matched with the inner dimension of the clamping groove 35, the clamping block 34 and the clamping groove 35, the convenient to use person maintains and clears up it, and the left side fixedly connected with fixture block 34 of connecting block 32, and the outside block of fixture block 34 is connected with draw-in groove 35.

To sum up, when the photocuring 3D printing device with the cleaning structure is used, firstly, the suction disc 29 below the device is fixed on a use plane, the suction disc 29 can ensure that the device cannot slide when being fixed, then, the material liquid is respectively added into the material groove 17 and the liquid adding tank 18, the material groove 17 filled with the material liquid is placed into the chute 21, the second screw rod 20 is adjusted to fix the material groove 17, the liquid adding tank 18 is clamped on the clamping seat 19, the material groove 17 is not required to be disassembled and fed again for some printing parts with more consumable materials, the labor intensity of a user is reduced, then, the clamping block 34 is clamped into the clamping groove 35, the first screw rod 2 is adjusted to fix the regulator 4 on the connecting block 32, then, the protective shell 7 is closed, the motor 26 (model: Y2-180M1-2) is started, the motor 26 drives the screw rod 33 to rotate, and the rotating screw rod 33 does threaded motion in the connecting block 32, the slider 3 is driven to move up and down on the slide rail 16, the regulator 4 is driven to move by the movement of the slider 3, the forming table 6 is driven by the regulator 4 to move, when the forming table 6 is in contact with the material liquid in the trough 17, the light source 25 is matched with the optical element 24, the light can be uniformly scattered to the bottom of the trough 17, the material liquid to be formed is solidified, the ball 5 arranged above the regulator 4 can change the angle of the forming table 6 within a range, different positions of a printed part are printed, after the printing is finished, the required cleaning liquid is injected from the liquid filling port 9, the pressure pump 28 (model: SG40-15) is started to pressurize the cleaning tank 8, then the valve 10 is closed, the pressurized cleaning tank 8 guides the cleaning liquid into the hose 13, the cleaning liquid enters the connecting pipe 14 through the hose 13, and is finally sprayed out through the spray head 15 (model: ZSTP-12), the forming table 6 and the inside of the trough 17 can be cleaned, the feed liquid is prevented from being fixedly adhered to the surface of a part to influence the secondary printing effect, the sound-absorbing cotton 23 can reduce the noise generated during the operation of the device, the fan 27 (model: YT35G-3.55) and the heat dissipation holes 31 can dissipate the heat of the device, the damage of parts inside the equipment box 22 caused by overhigh temperature is prevented, and the service life of the device is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.