CN106393690B - A kind of accurate guiding steady feed device of 3D printer - Google Patents
A kind of accurate guiding steady feed device of 3D printer Download PDFInfo
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- CN106393690B CN106393690B CN201610891495.0A CN201610891495A CN106393690B CN 106393690 B CN106393690 B CN 106393690B CN 201610891495 A CN201610891495 A CN 201610891495A CN 106393690 B CN106393690 B CN 106393690B
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- screw
- support frame
- storage vat
- feed device
- accurate guiding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Manufacturing & Machinery (AREA)
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Abstract
本发明涉及一种精确导向3D打印机平稳送料装置，它包括支撑架，支撑架上设置有储料桶，储料桶的底面设置有进料管和排料管，进料管内设置有单向阀，排料管的出口处设置有电磁阀，电磁阀与控制器相连，储料桶内设置有活塞，活塞上表面的中心位置设置有推杆，推杆的顶端连接有推压板，推压板的左右两端分别通过螺纹连接有压紧螺杆，压紧螺杆上靠近底端的位置旋转设置在支撑架上，支撑架上靠近下端的位置通过螺纹连接有横向螺杆，横向螺杆上靠近两端的位置旋转设置在纵向移动平台上，纵向移动平台上通过螺纹连接有纵向螺杆，纵向螺杆上靠近两端的位置旋转设置在固定底座上；总的，本发明具有结构设计合理、送料平稳精确、使用方便的优点。
The invention relates to a stable feeding device for a precisely guided 3D printer, which comprises a support frame, a material storage barrel is arranged on the support frame, a feeding pipe and a discharging pipe are arranged on the bottom surface of the material storage barrel, and a one-way valve is arranged in the feeding pipe , a solenoid valve is arranged at the outlet of the discharge pipe, the solenoid valve is connected with the controller, a piston is arranged in the storage barrel, a push rod is arranged at the center of the upper surface of the piston, and a push plate is connected to the top of the push rod. The left and right ends are respectively connected with pressing screws through threads, and the positions on the pressing screws near the bottom end are rotatably arranged on the support frame, and the positions on the support frame near the lower end are connected with transverse screws through threads, and the positions on the transverse screws near the two ends are rotated and set On the longitudinal moving platform, the longitudinal moving platform is connected with a longitudinal screw through threads, and the positions of the longitudinal screw close to both ends are rotatably arranged on the fixed base; in general, the present invention has the advantages of reasonable structure design, stable and accurate feeding, and convenient use.
Description
Technical field
The invention belongs to 3D printing technique fields, and in particular to a kind of feed device, in particular to a kind of accurate guiding 3D
The steady feed device of printer.
Background technique
3D printing is one kind of rapid shaping technique, reads digital model file by the controller of 3D printer, then
There is material that can be sticky to pass through feeding mechanism extruded material powdery metal or plastic etc. and is successively folded on print platform
Adding makes material forming, and in the prior art, the feeding mechanism in 3D printing equipment is mainly long by opening feeding in box for feeding odd bottom
Item pushes bottom stream to go out to realize feeding by the weight expected in hopper, and this feeding style has the pressure of printed material
Limit, it is easy to cause printer model to fail since feeding is inaccurate；Therefore it provides one kind is reasonable in design, feeding is steady
Accurately, the steady feed device of accurate guiding 3D printer easy to use is very important.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide it is a kind of it is reasonable in design, feeding is steady
Accurately, the steady feed device of accurate guiding 3D printer easy to use.
The object of the present invention is achieved like this: a kind of accurate guiding steady feed device of 3D printer, it includes support
Frame, is provided with storage vat on the support frame, and the bottom surface of the storage vat is provided with feed pipe and drainage conduit, it is described into
Check valve is provided in expects pipe, the exit of the drainage conduit is provided with solenoid valve, and the solenoid valve is connected with controller,
Piston is provided in the storage vat, the center of the piston upper surface is provided with push rod, the top of the push rod
End is connected with push plate, and the left and right ends of the push plate have been connected through a screw thread clamping screw, the compression spiral shell respectively
On the support frame, the position on the outer surface of the storage vat close to top is arranged the position rotary setting of close bottom end on bar
There is snap ring, the snap ring is fastened in the accommodating hole on support frame, and the position on the support frame close to lower end passes through spiral shell
Line is connected with transverse screw, is rotatably provided in longitudinal mobile platform on the transverse screw by the position of two close end, described
Longitudinal mobile platform on be connected through a screw thread longitudinal screw, the position rotary setting of two close end is leaned on the longitudinal screw
On the fixed base, one end of the clamping screw, transverse screw and longitudinal screw is connected separately with driving device, described
Driving device is connected with controller respectively.
The clamping screw is symmetrical arranged in the two sides of push rod.
The snap ring and storage vat integrated setting.
The top of the push rod is provided with the limiting device being connected with controller.
The storage vat uses transparent material.
Graduation mark is provided on the outer surface of the storage vat.
The driving device is stepper motor.
Beneficial effects of the present invention: in the use of the present invention, start the driving device connected on clamping screw first, so that
Push plate drives push rod and piston to move upwards along clamping screw, meanwhile, feeding device is transfused by feed pipe into storage vat
Printed material, in the process, the solenoid valve in drainage conduit are closed, until the inventory in storage vat meets model printing needs
Or until filling, then, controller opens the solenoid valve in drainage conduit and to control the driving device on clamping screw reversed
Rotation drives push rod and piston to move down along storage vat inner wall by push plate, allows material in storage vat from row
Expects pipe sprays, and during model printing, according to the needs of actual conditions, controller can be respectively started transverse screw and indulge
The driving device connected on screw rod completes model to realize horizontal and vertical movement of the storage vat on print platform
3D printing；The force feed of the movement of storage vat and material is to drive to realize by the screw thread on screw rod in the present invention, be ensure that
The movement of storage vat and feeding it is steady accurate, it is very easy to use；Total, there is the present invention reasonable in design, feeding to put down
Steady advantage accurate, easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of accurate guiding steady feed device of 3D printer of the invention.
In figure: 1, support frame 2, storage vat 3, controller 4, feed pipe 5, check valve 6, firm banking 7, longitudinal spiral shell
Bar 8, drainage conduit 9, solenoid valve 10, longitudinal mobile platform 11, driving device 12, transverse screw 13, piston 14, accommodating
Hole 15, snap ring 16, push plate 17, clamping screw 18, limiting device 19, push rod 20, graduation mark.
Embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1, a kind of accurate guiding steady feed device of 3D printer, it includes support frame 1, the support frame
Storage vat 2 is provided on 1, the bottom surface of the storage vat 2 is provided with feed pipe 4 and drainage conduit 8, sets in the feed pipe 4
It is equipped with check valve 5, the exit of the drainage conduit 8 is provided with solenoid valve 9, and the solenoid valve 9 is connected with controller 3, institute
Piston 13 is provided in the storage vat 2 stated, the center of 13 upper surface of piston is provided with push rod 19, the push rod
19 top is connected with push plate 16, and the left and right ends of the push plate 16 have been connected through a screw thread clamping screw 17 respectively,
Position on the clamping screw 17 close to bottom end is rotatably provided on support frame 1, is leaned on the outer surface of the storage vat 2
The position on nearly top is provided with snap ring 15, and the snap ring 15 is fastened in the accommodating hole 14 on support frame 1, the support frame
Position on 1 close to lower end has been connected through a screw thread transverse screw 12, revolves on the transverse screw 12 by the position of two close end
Turn to be arranged in longitudinal mobile platform 10, longitudinal screw 7 has been connected through a screw thread in the longitudinal mobile platform 10, it is described
Position on longitudinal screw 7 by two close end is rotatably provided on firm banking 6, the clamping screw 17,12 and of transverse screw
One end of longitudinal screw 7 is connected separately with driving device 11, and the driving device 11 is connected with controller 3 respectively.
In the use of the present invention, starting the driving device 11 connected on clamping screw 17 first, so that push plate 16 drives
Push rod 19 and piston 13 are moved upwards along clamping screw 17, meanwhile, feeding device is transfused into storage vat 2 by feed pipe 4 and is beaten
Material is printed, in the process, the solenoid valve 9 in drainage conduit 8 is closed, until the inventory in storage vat 2 meets model printing need
Until wanting or filling, then, the solenoid valve 9 in drainage conduit 8 is opened and controls the driving on clamping screw 17 and filled by controller 3
11 reverse rotations are set, drive push rod 19 and piston 13 to move down along 2 inner wall of storage vat by push plate 16, so that storage vat 2
Interior material can be sprayed from drainage conduit 8, and during model printing, according to the needs of actual conditions, controller 3 can divide
The driving device 11 that Qi Dong not connect on transverse screw 12 and longitudinal screw 7, to realize cross of the storage vat 2 on print platform
To and longitudinal movement, complete the 3D printing of model；The force feed of the movement of storage vat 2 and material is by screw rod in the present invention
Screw thread drive and realize, ensure that storage vat 2 movement and feeding it is steady accurate, it is very easy to use；Total, the present invention
Have the advantages that reasonable in design, feeding is steady accurate, easy to use.
Embodiment 2
As shown in Figure 1, a kind of accurate guiding steady feed device of 3D printer, it includes support frame 1, the support frame
Storage vat 2 is provided on 1, the bottom surface of the storage vat 2 is provided with feed pipe 4 and drainage conduit 8, sets in the feed pipe 4
It is equipped with check valve 5, the exit of the drainage conduit 8 is provided with solenoid valve 9, and the solenoid valve 9 is connected with controller 3, institute
Piston 13 is provided in the storage vat 2 stated, the center of 13 upper surface of piston is provided with push rod 19, the push rod
19 top is connected with push plate 16, and the left and right ends of the push plate 16 have been connected through a screw thread clamping screw 17 respectively,
Position on the clamping screw 17 close to bottom end is rotatably provided on support frame 1, is leaned on the outer surface of the storage vat 2
The position on nearly top is provided with snap ring 15, and the snap ring 15 is fastened in the accommodating hole 14 on support frame 1, the support frame
Position on 1 close to lower end has been connected through a screw thread transverse screw 12, revolves on the transverse screw 12 by the position of two close end
Turn to be arranged in longitudinal mobile platform 10, longitudinal screw 7 has been connected through a screw thread in the longitudinal mobile platform 10, it is described
Position on longitudinal screw 7 by two close end is rotatably provided on firm banking 6, the clamping screw 17,12 and of transverse screw
One end of longitudinal screw 7 is connected separately with driving device 11, and the driving device 11 is connected with controller 3 respectively, described
Clamping screw 17 is symmetrical arranged in the two sides of push rod 19, the snap ring 15 and 2 integrated setting of storage vat, the compression spiral shell
The top of bar 17 is provided with the limiting device 18 being connected with controller 3, and the storage vat 2 uses transparent material, the storage
Graduation mark 20 is provided on the outer surface of charging basket 2, the driving device 11 is stepper motor.
In the use of the present invention, starting the driving device 11 connected on clamping screw 17 first, so that push plate 16 drives
Push rod 19 and piston 13 are moved upwards along clamping screw 17, meanwhile, feeding device is transfused into storage vat 2 by feed pipe 4 and is beaten
Material is printed, in the process, the solenoid valve 9 in drainage conduit 8 is closed, until the inventory in storage vat 2 meets model printing need
Until wanting or filling, then, the solenoid valve 9 in drainage conduit 8 is opened and controls the driving on clamping screw 17 and filled by controller 3
11 reverse rotations are set, drive push rod 19 and piston 13 to move down along 2 inner wall of storage vat by push plate 16, so that storage vat 2
Interior material can be sprayed from drainage conduit 8, and during model printing, according to the needs of actual conditions, controller 3 can divide
The driving device 11 that Qi Dong not connect on transverse screw 12 and longitudinal screw 7, to realize cross of the storage vat 2 on print platform
To and longitudinal movement, complete the 3D printing of model；The force feed of the movement of storage vat 2 and material is by screw rod in the present invention
Screw thread drive and realize, ensure that storage vat 2 movement and feeding it is steady accurate, it is very easy to use；Clamping screw 17
It is symmetrical arranged in the two sides of push rod 19, anti-throw-out lever 19 glances off, and is further ensured that the steady of feeding；The top of clamping screw 17
End is provided with the limiting device 18 being connected with controller 3, and piston 13 can be prevented to be detached from out of storage vat 2；Storage vat 2 is using saturating
Bright material, and graduation mark 20 is set on the outer wall of storage vat 2, facilitate the material amounts in observation storage vat 2；Driving device 11
Using stepper motor, the revolving speed of screw rod is accurately controlled, and then controls movement and the discharging speed of storage vat 2；Total, the present invention
Have the advantages that reasonable in design, feeding is steady accurate, easy to use.
Claims (7)
1. a kind of accurate guiding steady feed device of 3D printer, it includes support frame, it is characterised in that: on the support frame
It is provided with storage vat, the bottom surface of the storage vat is provided with feed pipe and drainage conduit, is provided in the feed pipe unidirectional
Valve, the exit of the drainage conduit are provided with solenoid valve, and the solenoid valve is connected with controller, set in the storage vat
It is equipped with piston, the center of the piston upper surface is provided with push rod, and the top of the push rod is connected with push plate, institute
The left and right ends for the push plate stated have been connected through a screw thread clamping screw respectively, the position of close bottom end on the clamping screw
On the support frame, the position on the outer surface of the storage vat close to top is provided with snap ring, the snap ring to rotary setting
It being fastened in the accommodating hole on support frame, the position on the support frame close to lower end has been connected through a screw thread transverse screw,
Position on the transverse screw by two close end is rotatably provided in longitudinal mobile platform, is led in the longitudinal mobile platform
It crosses and is threaded with longitudinal screw, it is on the longitudinal screw on the fixed base by the position rotary setting of two close end, described
Clamping screw, transverse screw and longitudinal screw one end be connected separately with driving device, the driving device respectively with control
Device processed is connected.
2. a kind of accurate guiding steady feed device of 3D printer according to claim 1, it is characterised in that: the pressure
Tight screw rod is symmetrical arranged in the two sides of push rod.
3. a kind of accurate guiding steady feed device of 3D printer according to claim 1, it is characterised in that: the card
Ring and storage vat integrated setting.
4. a kind of accurate guiding steady feed device of 3D printer according to claim 1, it is characterised in that: the pressure
The top of tight screw rod is provided with the limiting device being connected with controller.
5. a kind of accurate guiding steady feed device of 3D printer according to claim 1, it is characterised in that: the storage
Charging basket uses transparent material.
6. a kind of accurate guiding steady feed device of 3D printer according to claim 1, it is characterised in that: the storage
Graduation mark is provided on the outer surface of charging basket.
7. a kind of accurate guiding steady feed device of 3D printer according to claim 1, it is characterised in that: the drive
Dynamic device is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891495.0A CN106393690B (en) | 2016-10-13 | 2016-10-13 | A kind of accurate guiding steady feed device of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891495.0A CN106393690B (en) | 2016-10-13 | 2016-10-13 | A kind of accurate guiding steady feed device of 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393690A CN106393690A (en) | 2017-02-15 |
| CN106393690B true CN106393690B (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891495.0A Active CN106393690B (en) | 2016-10-13 | 2016-10-13 | A kind of accurate guiding steady feed device of 3D printer |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127964B (en) * | 2017-06-21 | 2019-02-19 | 陕西恒通智能机器有限公司 | Intelligent 3D printer with material wire guiding function |
| CN108746618B (en) * | 2018-06-18 | 2020-07-10 | 福清市创佳智能科技有限公司 | Hydraulic positioning type vertical driving mechanism for laser melting powder spreading device |
| CN109243255B (en) * | 2018-11-07 | 2021-03-23 | 焦作大学 | A 3D printing demonstration device for experimental teaching |
| CN111136912B (en) * | 2020-01-02 | 2022-02-18 | 大族激光科技产业集团股份有限公司 | A 3D printing quantitative feeding device, 3D printer and printing method |
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| CN104527077A (en) * | 2015-01-12 | 2015-04-22 | 成都数云科技有限公司 | Novel extruder controller device for 3D printer |
| WO2015129733A1 (en) * | 2014-02-25 | 2015-09-03 | 精一 柚山 | 3d printer |
| CN204977462U (en) * | 2015-07-16 | 2016-01-20 | 淄博市乐豆创客服务中心 | 3d printer extrusion mechanism |
| CN205130397U (en) * | 2015-07-24 | 2016-04-06 | 李海 | 3D printing pen |
| CN105711090A (en) * | 2015-09-21 | 2016-06-29 | 中国科学院深圳先进技术研究院 | 3d printing method |
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2016
- 2016-10-13 CN CN201610891495.0A patent/CN106393690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015129733A1 (en) * | 2014-02-25 | 2015-09-03 | 精一 柚山 | 3d printer |
| CN104527077A (en) * | 2015-01-12 | 2015-04-22 | 成都数云科技有限公司 | Novel extruder controller device for 3D printer |
| CN204977462U (en) * | 2015-07-16 | 2016-01-20 | 淄博市乐豆创客服务中心 | 3d printer extrusion mechanism |
| CN205130397U (en) * | 2015-07-24 | 2016-04-06 | 李海 | 3D printing pen |
| CN105711090A (en) * | 2015-09-21 | 2016-06-29 | 中国科学院深圳先进技术研究院 | 3d printing method |
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| CN106393690A (en) | 2017-02-15 |
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