CN107718560A - A kind of 3D printer lateral stripper structure - Google Patents
A kind of 3D printer lateral stripper structure Download PDFInfo
- Publication number
- CN107718560A CN107718560A CN201711190619.3A CN201711190619A CN107718560A CN 107718560 A CN107718560 A CN 107718560A CN 201711190619 A CN201711190619 A CN 201711190619A CN 107718560 A CN107718560 A CN 107718560A
- Authority
- CN
- China
- Prior art keywords
- charging tray
- stripper structure
- reset unit
- printer
- lateral stripper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention provides a kind of 3D printer lateral stripper structure, reduces peeling force, improves peeling rate, and improve individual layer maximum shaping area.A kind of technical scheme of 3D printer lateral stripper structure of the present invention includes：Driver element, the driver element is arranged on charging tray side, and is linked with the charging tray；Reset unit is compressed, the compression reset unit is located in the movement locus of the charging tray, and in the charging tray motion process, the reset unit that compresses is in stress and with the trend of recovery to initial position.
Description
Technical field
The present invention relates to 3D printer technical field, and in particular to a kind of 3D printer lateral stripper structure.
Background technology
The process that lower projection 3D printer has printout bottom and release UF membrane, prior art is more using directly drawing
Pulling out the mode of stripping makes shaped article be separated with mould release membrance.The charging tray top of 3D printer as shown in Figure 1 is provided with
Print platform 2, mould release membrance 1 is covered with charging tray, and the bottom plate of print platform 2 is used for the top for being bonded printed product 3, print platform
2 are also connected with elevating mechanism 5.Elder generation's printed product top during printing, then successively printing downwards, often completes one layer of printing, lifting
Mechanism 5 can move upwards, be moved upwardly together with printed product 3, be separated with mould release membrance 1, and be sensed by stripping force snesor 4
Peeling force.
At present by the way of direct drawing stripping, disposably peeled off simultaneously equivalent to whole printed product bottom, when
When printed product bottom area is larger, peeling force can greatly increase, and fail so as to cause to peel off.Severe patient can cause mould release membrance to tear
Split, destroy 3D printer mechanism body.Meanwhile because larger peeling force is present, the individual layer that also limit product printing is maximum
Shaping area.
The content of the invention
The present invention provides a kind of 3D printer lateral stripper structure, reduces peeling force, improves peeling rate, and improve list
The maximum shaping area of layer.
A kind of technical scheme of 3D printer lateral stripper structure of the present invention includes：
Driver element, the driver element is arranged on charging tray side, and is linked with the charging tray；
Reset unit is compressed, the compression reset unit is located in the movement locus of the charging tray, moved in the charging tray
During, the reset unit that compresses is in stress and with the trend of recovery to initial position.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
The reset unit that compresses includes the protruding part that installing plate is movably arranged on several on installing plate, in institute
State in charging tray motion process, the protruding part is in stress and with the trend of recovery to initial position.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
The compression reset unit also includes guide pillar, and the protruding part is arranged on the guide pillar and reciprocal along the guide pillar
Slide.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
Spring is provided between the protruding part and the installing plate.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
Multiple protruding parts are set at equal intervals.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
The protruding part is arc close to the side of the charging tray, and the arc arches upward to the direction close to the charging tray.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
The driver element is motor or cylinder.
The present invention by increasing a lateral stripper structure on 3D printer, before the motion of each elevating mechanism, driving
Under the action of moving cell (providing power source for lateral stripper structure), charging tray side tilts, and then makes charging tray mould release membrance and printing
Product bottom shape it is at an angle and make edge tilt after, elevating mechanism is moved upwards again, complete strip step.Institute of the present invention
Mode is peeled off in the side of use, and because charging tray tilts under driver element effect, release surface is not a direction with peeling force, and side is shelled
When, it is that first stripping tilts on one side during stripping, then whole face tilts, therefore maximum pull value can reduce, so as to reduce whole peel off averagely
Pulling force.Further, compress reset unit to be located in the movement locus of charging tray, automatic impaction and reset can be carried out to charging tray.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 (a) (b) is the structure chart of 3D printer in the prior art；
Fig. 2 (a) (b) is the present invention a kind of structure chart and side view of 3D printer lateral stripper structure；
Fig. 3 is the structure chart of the compression reset unit in Fig. 2；
Fig. 4 is the structure chart of the driver element in Fig. 2；
Fig. 5 is stress schematic diagram.
Embodiment
The present invention provides a kind of 3D printer lateral stripper structure, reduces peeling force, improves peeling rate, and improve list
The maximum shaping area of layer.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 2 (a) (b) and Fig. 3 and Fig. 4, a kind of technical side of 3D printer lateral stripper structure 6 of the present invention
Case includes：
Driver element 8, the driver element 8 is arranged on charging tray side, and is linked with the charging tray.It is understood that
Driver element 8 provides power in working condition, for the motion of charging tray.The installation site of driver element 8 is not limited to institute in figure
Show positioned at the right side of charging tray.
The driver element 8 is motor or cylinder, and in the present embodiment, driver element 8 uses linear stepping motor.
Reset unit 7 is compressed, the compression reset unit 7 is located in the movement locus of the charging tray, transported in the charging tray
During dynamic, the reset unit 7 that compresses is in stress and with the trend of recovery to initial position.It is appreciated that
It is that in one end motion process of charging tray, charging tray tilts down relative to print platform, compresses reset unit 7 and be located at charging tray
Lower section, automatic impaction and reset can be carried out to charging tray by compressing recovery to the trend of original state of reset unit 7.
Preferably, in the technical scheme of above-mentioned 3D printer lateral stripper structure,
The reset unit 7 that compresses includes the protruding part that installing plate 71 is movably arranged on several on installing plate 71
73, multiple protruding parts 73 are not limited to the setting at equal intervals shown in figure.
In the charging tray motion process, the protruding part 73 is in stress and with recovery becoming to initial position
Gesture.The protruding part 73 is arc close to the side of the charging tray, and the arc arches upward to the direction close to the charging tray.
As shown in figure 3, the compression reset unit 7 also includes guide pillar, the protruding part 73 is arranged on the guide pillar simultaneously
Reciprocatingly slided along the guide pillar, during the protruding part reciprocatingly slides, because between the protruding part and the installing plate
Provided with spring, spring has under stress to be recovered to the trend of original state.
The present invention by increasing a lateral stripper structure on 3D printer, before the motion of each elevating mechanism, driving
Under the action of moving cell 8 (providing power source for lateral stripper structure), charging tray side tilts, and then makes charging tray mould release membrance and printing
Product bottom shape it is at an angle and make edge tilt after, elevating mechanism is moved upwards again, complete strip step.
As shown in figure 5, mode is peeled off in side of the present invention, because charging tray tilts under the effect of driver element 8, shell
It is not a direction from face and peeling force, is that first stripping tilts on one side during stripping when side is shelled, then the tilting of whole face, therefore maximum pull value
It can reduce, so as to reduce whole stripping average tension.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
- A kind of 1. 3D printer lateral stripper structure, it is characterised in that including：Driver element, the driver element is arranged on charging tray side, and is linked with the charging tray；Reset unit is compressed, the compression reset unit is located in the movement locus of the charging tray, in the charging tray motion process In, the reset unit that compresses is in stress and with the trend of recovery to initial position.
- 2. 3D printer lateral stripper structure according to claim 1, it is characterised in that the compression reset unit includes Installing plate is movably arranged on the protruding part on the installing plate, in the charging tray motion process, the protruding part with several In stress and with the trend of recovery to initial position.
- 3. 3D printer lateral stripper structure according to claim 2, it is characterised in that the compression reset unit is also wrapped Guide pillar is included, the protruding part is arranged on the guide pillar and reciprocatingly slided along the guide pillar.
- 4. 3D printer lateral stripper structure according to claim 2, it is characterised in that the protruding part and the installation Spring is provided between plate.
- 5. 3D printer lateral stripper structure according to claim 2, it is characterised in that multiple protruding parts are at equal intervals Set.
- 6. the 3D printer lateral stripper structure according to any one of claim 2 to 5, it is characterised in that the protrusion Part is arc close to the side of the charging tray, and the arc arches upward to the direction close to the charging tray.
- 7. 3D printer lateral stripper structure according to claim 1, it is characterised in that the driver element be motor or Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190619.3A CN107718560A (en) | 2017-11-24 | 2017-11-24 | A kind of 3D printer lateral stripper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190619.3A CN107718560A (en) | 2017-11-24 | 2017-11-24 | A kind of 3D printer lateral stripper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107718560A true CN107718560A (en) | 2018-02-23 |
Family
ID=61219148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190619.3A Pending CN107718560A (en) | 2017-11-24 | 2017-11-24 | A kind of 3D printer lateral stripper structure |
Country Status (1)
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| CN (1) | CN107718560A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366979A (en) * | 2018-11-29 | 2019-02-22 | 广州黑格智造信息科技有限公司 | Charging tray leaning device and DLP technology 3D printing device |
| WO2021164660A1 (en) * | 2020-02-17 | 2021-08-26 | Triastek, Inc. | Continuous unloading and packaging system for pharmaceutical additive manufacturing |
| US11292193B2 (en) | 2019-08-20 | 2022-04-05 | Triastek, Inc. | High-throughput and high-precision pharmaceutical additive manufacturing system |
| US11364674B2 (en) | 2017-05-16 | 2022-06-21 | Triastek, Inc. | 3D printing device and method |
| US11458684B2 (en) | 2020-07-30 | 2022-10-04 | Triastek, Inc. | High-throughput and high-precision pharmaceutical additive manufacturing system |
| US11612569B2 (en) | 2018-01-09 | 2023-03-28 | Triastek, Inc. | Precision pharmaceutical 3D printing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB232045A (en) * | 1924-04-30 | 1925-04-16 | Julius Gluck | Printing devices particularly adapted for use in connection with taximeters |
| CN105690766A (en) * | 2016-03-15 | 2016-06-22 | 湘潭大学 | Device for easily peeling forming parts obtained by additive manufacturing on printing table |
| CN206510429U (en) * | 2017-01-20 | 2017-09-22 | 杭州先临三维科技股份有限公司 | A kind of resin lift-off structure applied to DLP photocuring printers |
| CN206605790U (en) * | 2017-03-24 | 2017-11-03 | 东莞市兴茂橡塑科技有限公司 | A kind of photocuring 3D printing mechanism for stripping |
| CN207564984U (en) * | 2017-11-24 | 2018-07-03 | 广州黑格智造信息科技有限公司 | A kind of 3D printer lateral stripper structure |
-
2017
- 2017-11-24 CN CN201711190619.3A patent/CN107718560A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB232045A (en) * | 1924-04-30 | 1925-04-16 | Julius Gluck | Printing devices particularly adapted for use in connection with taximeters |
| CN105690766A (en) * | 2016-03-15 | 2016-06-22 | 湘潭大学 | Device for easily peeling forming parts obtained by additive manufacturing on printing table |
| CN206510429U (en) * | 2017-01-20 | 2017-09-22 | 杭州先临三维科技股份有限公司 | A kind of resin lift-off structure applied to DLP photocuring printers |
| CN206605790U (en) * | 2017-03-24 | 2017-11-03 | 东莞市兴茂橡塑科技有限公司 | A kind of photocuring 3D printing mechanism for stripping |
| CN207564984U (en) * | 2017-11-24 | 2018-07-03 | 广州黑格智造信息科技有限公司 | A kind of 3D printer lateral stripper structure |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11364674B2 (en) | 2017-05-16 | 2022-06-21 | Triastek, Inc. | 3D printing device and method |
| US11612569B2 (en) | 2018-01-09 | 2023-03-28 | Triastek, Inc. | Precision pharmaceutical 3D printing device |
| CN109366979A (en) * | 2018-11-29 | 2019-02-22 | 广州黑格智造信息科技有限公司 | Charging tray leaning device and DLP technology 3D printing device |
| CN109366979B (en) * | 2018-11-29 | 2024-06-11 | 广州黑格智造信息科技有限公司 | Tray tilting mechanism and DLP technique 3D printing device |
| US11292193B2 (en) | 2019-08-20 | 2022-04-05 | Triastek, Inc. | High-throughput and high-precision pharmaceutical additive manufacturing system |
| US11383439B1 (en) | 2019-08-20 | 2022-07-12 | Triastek, Inc. | High-throughput and high-precision pharmaceutical additive manufacturing system |
| WO2021164660A1 (en) * | 2020-02-17 | 2021-08-26 | Triastek, Inc. | Continuous unloading and packaging system for pharmaceutical additive manufacturing |
| US11458684B2 (en) | 2020-07-30 | 2022-10-04 | Triastek, Inc. | High-throughput and high-precision pharmaceutical additive manufacturing system |
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