CN208881186U - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
- Publication number
- CN208881186U CN208881186U CN201821651941.1U CN201821651941U CN208881186U CN 208881186 U CN208881186 U CN 208881186U CN 201821651941 U CN201821651941 U CN 201821651941U CN 208881186 U CN208881186 U CN 208881186U
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- China
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- cabinet
- platform
- thimble
- lifting platform
- rotating bar
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Abstract
The utility model relates to a kind of 3D printer, including cabinet, print platform is fixed in cabinet, print platform lower end is provided with lifting platform, and lifting platform upper surface array has the thimble of several protrusions, and print platform is through with several ejection holes passed through for the thimble；Cabinet is provided with link mechanism, and link mechanism drives the lifting platform to move up and down.By above-mentioned setting, print platform lower end is provided with the lifting platform that upper surface array has thimble, print platform is through with the ejection hole passed through for thimble.After workpiece printing shaping on print platform, lifting platform is jacked up by link mechanism, is jacked up so that thimble is passed through ejection hole, thimble jacks up the workpiece being bonded on print platform, it is detached from workpiece and print platform, to realize the function of separating workpiece with print platform；Thimble and ejection hole array distribution, can make different size of component that can be detached from print platform, improve the adaptability when 3D printer separating member.
Description
Technical field
The utility model relates to the technical fields of printer, more particularly, to a kind of 3D printer.
Background technique
3D printer is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid shaping technique, it with special wax material,
The adhesive materials such as powdery metal or plastic manufacture three-dimensional object by printing laminated material.
Current 3D printer, because through nozzle printing on print platform, being beaten using cohesible material
After the completion of print, need artificially to take off workpiece from print platform with scoop or other tools, it is time-consuming and laborious, and may
Because the operation of different user is horizontal different, the workpiece completed to printing causes to damage, it is also possible to beat in operation 3D
Print machine internal component causes to damage, and is inconvenient.
Utility model content
In view of the deficienciess of the prior art, it is convenient to have the purpose of this utility model is to provide a kind of 3D printer
The function that workpiece is separated from print platform.
To achieve the above object, the utility model provides following technical solution:
A kind of 3D printer, including cabinet are fixed with print platform in cabinet, and the print platform lower end is provided with lifting
Platform, lifting platform upper surface array have the thimble of several protrusions, and the print platform is through with several confessions thimble and passes through
Ejection hole；The cabinet is provided with link mechanism, and the link mechanism drives the lifting platform to move up and down.
By above-mentioned setting, print platform lower end is provided with the lifting platform that upper surface array has thimble, print platform passes through
It is connected with the ejection hole passed through for thimble.After workpiece printing shaping on print platform, lifting platform is jacked up by link mechanism,
It is jacked up to which thimble is passed through ejection hole, thimble jacks up the workpiece being bonded on print platform, keeps workpiece and print platform de-
From to realize the function of separating workpiece with print platform；Thimble and ejection hole array distribution, can make different size of structure
Part can be detached from print platform, improve the adaptability when 3D printer separating member.
The utility model is further arranged, and the lifting platform two sides are respectively fixed with sliding block, the inner wall of the cabinet two sides
On be respectively arranged with for the sliding block sliding sliding slot.
There is fixed track when lifting platform can be made to move up and down by the cooperation of sliding block and sliding slot by above-mentioned setting,
It will not tilt or move, so that the thimble on lifting platform can be with the top of print platform when moving up and down lifting platform level
Portal alignment, will not deviate because of lifting platform cause thimble that can not pass through ejection hole.
The utility model is further arranged, and the wall box is through with installing port, and the link mechanism includes being mounted on
The rotating bar of installing port, the rotating bar is hinged in the installing port position and the cabinet, and the rotating bar is in the cabinet
Interior one end is fixed with mandril, and the mandril upper surface is abutted with the lifting platform lower end surface.
By above-mentioned setting, rotating bar is hinged with cabinet in installing port, and rotating bar can be rotated around hinge joint, and rotating bar exists
The intracorporal one end of case is fixed with vertically disposed mandril, and mandril upper surface abuts with lifting platform lower end surface, rotated by rotating bar,
Move up mandril support lifting platform, when rotating bar resets, lifting platform moves downward under the effect of gravity.To realize liter
Drop platform moves up and down, and then realizes and rise the function of separating component with print platform by thimble.
The utility model is further arranged, and rotating bar one end in the cabinet is provided with the identical bifurcated of length
Bar, the headtree are respectively fixed with the mandril.
By above-mentioned setting, headtree is set in case intracorporal one end in rotating bar, and be respectively arranged on headtree
Mandril, can increase the quantity of mandril, can control multiple mandrils when rotating rotating bar and rise, and multiple mandrils can be more steady
Surely lifting platform is supported, lifting platform uniform force is made, it is not easy to be tilted, be more advantageous to thimble and be aligned with ejection hole.
The utility model is further arranged, and is provided with flaring at the installing port both-side opening.
By above-mentioned setting, flaring is provided at installing port both-side opening, making rotating bar in the course of rotation has more greatly
Rotational angle, reduce and the collision of installing port.
The utility model is further arranged, and the rotating bar is abutted in the intracorporal one end of the case with the cabinet bottom wall
When, the thimble top is concordant with the print platform upper surface.
By above-mentioned setting, when lifting platform is stable under the effect of gravity, rotating bar one end and cabinet bottom in cabinet
When wall abuts, top is concordant with print platform upper surface on thimble, and thimble and the cooperation of ejection hole keep print platform upper surface more flat
It is whole, it is possible to reduce workpiece, in the material of ejection hole consumption, can also make workpiece in print procedure to avoid print platform out-of-flatness
Accuracy decline.
The utility model is further arranged, and the mandril upper surface is set as hemispherical.
By above-mentioned setting, mandril upper surface, which is set as hemispherical, can make mandril more round when abutting lifting platform lower end surface
It is sliding, the possibility to get stuck is reduced, hemispheric top and lifting platform lower end surface are point contact, make lifting platform stress more evenly.
The utility model is further arranged, and the one end of the rotating bar outside the cabinet is provided with handle.
By above-mentioned setting, rotating bar outside the enclosure one end be provided with handle can be convenient user use, can be preferably
Rotating bar is held, is operated easier and laborsaving.
In conclusion the utility model has the following beneficial effects:
1. penetrating through the ejection passed through for thimble in print platform by the thimble that several protrusions are arranged in lifting platform upper surface
Hole, cabinet are hinged with the rotating bar that one end in cabinet is fixed with mandril, and mandril upper surface abuts with lifting platform lower end surface, passes through
Rotation rotating bar makes mandril jack up lifting platform, and then thimble is made to pass through ejection hole, makes the workpiece and print platform on print platform
Separation, to realize the function of facilitating separation workpiece.
2. lifting platform two sides are fixed with sliding block, sliding block slides in the sliding slot on the inner wall of cabinet two sides, thus to lifting platform
Limited, there is fixed track when moving up and down lifting platform, avoid mandril make when jacking up lifting platform lifting platform shift or
Inclination, so that thimble be allow to be directed at ejection hole.
3. rotating bar one end in cabinet is provided with the identical headtree of length, headtree is fixed with mandril, mandril upper end
Face is set as hemispherical, and more mandrils can make lifting platform stress more evenly, reduce lifting platform because of unbalance stress run-off the straight or
The possibility of displacement allows thimble to be directed at ejection hole；Mandril upper surface, which is set as hemispherical, can make mandril and lifting platform lower end
A possibility that face contact is smoother, and reduction is got stuck, use is more smooth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the elevational cross-sectional view of the present embodiment；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the side view cutaway drawing of the present embodiment.
Appended drawing reference: 1, cabinet；11, installing port；12, chamber door；13, nozzle；2, print platform；21, hole is ejected；3, it goes up and down
Platform；31, thimble；32, sliding block；4, sliding slot；5, rotating bar；51, mandril；52, headtree；53, handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1 to Figure 2, a kind of 3D printer disclosed by the utility model, including cabinet 1, cabinet 1 are hinged with chamber door
12, the mobile printer nozzle 13 of Three Degree Of Freedom is provided in cabinet 1.It is fixed with horizontal print platform 2 in cabinet 1, beats
Print 2 lower end of platform is provided with lifting platform 3 moving up and down, and lifting platform 3 is horizontally disposed, and 3 upper surface array of lifting platform has several
It is vertically moved up or down the thimble 31 of platform 3, print platform 2 is through with several ejection holes 21, and ejection 21 position of hole, size and thimble 31 are right
It answers, thimble 31 is pierced by ejection hole 21 when lifting platform 3 moves up.As shown in Figure 2 to Figure 3,3 two sides center of lifting platform is fixed with cunning
Block 32,1 two sides inner wall of cabinet are provided with the sliding slot 4 slided for sliding block 32, and sliding slot 4 is arranged in a vertical horizontal plane；1 side wall of cabinet is provided with
Position is lower than the mounting hole of lifting platform 3, is hinged with rotating bar 5 in installing port 11, rotating bar 5 protrudes into one end in cabinet 1 and is fixed with
Mandril 51,51 upper surface of mandril are abutted with 3 lower end surface of lifting platform, and 5 other end of rotating bar stretches out cabinet 1 and is provided with handle 53.
The raw material that 3D printer uses has viscosity after the heating, workpiece on print platform 2 after processing is completed with printing
Platform 2 bonds.User rotates down one end outside 5 cabinet 1 of rotating bar, and one end in 5 cabinet 1 of rotating bar can be made to turn upwards
It is dynamic, and then drive mandril 51 to move up and jack up lifting platform 3, lifting platform 3 moves up, and thimble 31 passes through ejection hole 21, with work
Part abuts, and force separates workpiece with print platform 2 upwards, to realize the function of facilitating separation printing workpiece.4 He of sliding slot
Being slidably matched for sliding block 32 can make lifting platform 3 have fixed track when moving up and down, to drive on lifting platform 3 in mandril 51
Lifting platform 3 will not be shifted or be tilted when lower mobile, and thimble 31 is allow to be directed at ejection hole 21, avoid situation influence behaviour of getting stuck
Make fluency.Handle 53 outside 5 cabinet 1 of rotating bar can be convenient user and operate rotating bar 5, preferably can have an effect and hold
It holds more comfortable.
When user does not continue to rotate down the one end of bar 5 outside cabinet 1, lifting platform 3 is pressed downward under the effect of gravity
Mandril 51 simultaneously resets, until 5 lower end of rotating bar is abutted with 1 bottom wall of cabinet, so that providing holding power to lifting platform 3 makes lifting platform 3
Static, 31 upper surface of thimble is flushed with 2 upper surface of print platform at this time.Make nozzle 13 in printing by this setting, printing
2 upper surface of platform is smooth, to will not waste raw material, and improves the printing precision of workpiece.
As shown in Figure 3 to Figure 4, opening of the installing port 11 in cabinet 1 and outside cabinet 1 is provided with conical taper,
The angle of the rotation of rotating bar 5 can be expanded by the setting of flaring, and reduce the collision of rotating bar 5 Yu installing port 11.Rotation
The one end in cabinet 1 of bar 5 is provided with the identical headtree 52 of two root long degree, and headtree 52 is L-type, in the end of headtree 52
It is respectively fixed with the mandril 51 of a vertical level, so that a rotating bar 5 one end in cabinet 1 is made to fix two mandrils 51,
51 upper surface of mandril is set as hemispherical.Two mandrils 51 are arranged to abut with 3 lower end surface of lifting platform, can increase on lifting platform 3
Stress point when rising, more evenly, rising is more stable for stress when increase lifting platform 3, reduces the displacement or inclination of lifting platform 3, makes
The alignment ejection of thimble 31 hole 21；51 upper surface of mandril is set as hemispherical, slides more when mandril 51 can be made to exert a force lifting platform 3
It is round and smooth, it is not easy to it gets stuck, it is user-friendly.
The implementation principle of the present embodiment are as follows:
After 3D printer printing, molding workpiece is bonded in the upper surface of print platform 2, and user holds at this time
The handle 53 for holding rotating bar 5, rotates down rotating bar 5, is rotated up the one end of rotating bar 5 in cabinet 1, is fixed on rotation
The mandril 51 of one end moves upwards in 5 cabinet 1 of bar, moves upwards the lifting platform 3 abutted with 51 upper surface of mandril, lifting platform 3
The thimble 31 of upper surface array setting is pierced by the ejection hole 21 of print platform 2, abuts with the workpiece on print platform 2, and to work
Part applies upward power, separates workpiece with print platform 2, to realize the function of facilitating separation workpiece and print platform 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of 3D printer, including cabinet (1), cabinet (1) is interior to be fixed with print platform (2), it is characterized in that: the printing is flat
Platform (2) lower end is provided with lifting platform (3), and lifting platform (3) upper surface array has the thimble (31) of several protrusions, the printing
Platform (2) is through with several ejection holes (21) passed through for the thimble (31)；The cabinet (1) is provided with link mechanism, institute
Stating link mechanism drives the lifting platform (3) to move up and down.
2. a kind of 3D printer according to claim 1, it is characterized in that: the lifting platform (3) two sides are respectively fixed with cunning
Block (32) is respectively arranged with the sliding slot (4) for the sliding block (32) sliding on the inner wall of cabinet (1) two sides.
3. a kind of 3D printer according to claim 2, it is characterized in that: the cabinet (1) side wall is through with installing port
(11), the link mechanism includes the rotating bar (5) for being mounted on installing port (11), and the rotating bar (5) is in the installing port
(11) hingedly, the one end of the rotating bar (5) in the cabinet (1) is fixed with mandril (51), institute for position and the cabinet (1)
Mandril (51) upper surface is stated to abut with the lifting platform (3) lower end surface.
4. a kind of 3D printer according to claim 3, it is characterized in that: the rotating bar (5) is one in the cabinet (1)
End is provided with the identical headtree of length (52), and the headtree (52) is respectively fixed with the mandril (51).
5. a kind of 3D printer according to claim 3, it is characterized in that: being provided at the installing port (11) both-side opening
Flaring.
6. a kind of 3D printer according to claim 3, it is characterized in that: the rotating bar (5) is in the cabinet (1)
When one end is abutted with the cabinet (1) bottom wall, thimble (31) top is concordant with the print platform (2) upper surface.
7. a kind of 3D printer according to claim 3, it is characterized in that: the mandril (51) upper surface is set as hemisphere
Shape.
8. a kind of 3D printer according to claim 3, it is characterized in that: the rotating bar (5) in the cabinet (1) outside
One end is provided with handle (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651941.1U CN208881186U (en) | 2018-10-10 | 2018-10-10 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651941.1U CN208881186U (en) | 2018-10-10 | 2018-10-10 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881186U true CN208881186U (en) | 2019-05-21 |
Family
ID=66515778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821651941.1U Active CN208881186U (en) | 2018-10-10 | 2018-10-10 | A kind of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881186U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248447A (en) * | 2020-09-29 | 2021-01-22 | 山东工业职业学院 | 3D printing workbench convenient for demolding |
| CN112454895A (en) * | 2020-10-28 | 2021-03-09 | 西安工业大学 | 3D printer print platform |
| CN112644015A (en) * | 2020-12-30 | 2021-04-13 | 厦门宽畅晖科技有限公司 | Novel colored 3D printer |
| CN113696480A (en) * | 2021-08-18 | 2021-11-26 | 贵州航天风华精密设备有限公司 | 3D printer workstation convenient to get piece |
| CN113858620A (en) * | 2021-09-09 | 2021-12-31 | 广东动智技术有限公司 | 3D printing apparatus of disinfection robot shell |
| CN114311664A (en) * | 2022-03-15 | 2022-04-12 | 江苏祥和电子科技有限公司 | 3D printer convenient to unload material and prevent jam |
-
2018
- 2018-10-10 CN CN201821651941.1U patent/CN208881186U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248447A (en) * | 2020-09-29 | 2021-01-22 | 山东工业职业学院 | 3D printing workbench convenient for demolding |
| CN112454895A (en) * | 2020-10-28 | 2021-03-09 | 西安工业大学 | 3D printer print platform |
| CN112644015A (en) * | 2020-12-30 | 2021-04-13 | 厦门宽畅晖科技有限公司 | Novel colored 3D printer |
| CN113696480A (en) * | 2021-08-18 | 2021-11-26 | 贵州航天风华精密设备有限公司 | 3D printer workstation convenient to get piece |
| CN113858620A (en) * | 2021-09-09 | 2021-12-31 | 广东动智技术有限公司 | 3D printing apparatus of disinfection robot shell |
| CN113858620B (en) * | 2021-09-09 | 2024-01-23 | 唐山维真科技有限公司 | 3D printing equipment of disinfection robot shell |
| CN114311664A (en) * | 2022-03-15 | 2022-04-12 | 江苏祥和电子科技有限公司 | 3D printer convenient to unload material and prevent jam |
| CN114311664B (en) * | 2022-03-15 | 2022-05-17 | 江苏祥和电子科技有限公司 | 3D printer convenient to unload material and prevent to block up |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518045 Room 3203, Block A, Xintian Century Business Center, Shixiabei Second Street West Road, Fubao Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Runlin Construction Group Co., Ltd. Address before: 518045 Room 3203, Block A, Xintian Century Business Center, Shixiabei Second Street West Road, Fubao Street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Runlin Landscape Design Engineering Co., Ltd. |