CN105500708A - 3d printer - Google Patents
3d printer Download PDFInfo
- Publication number
- CN105500708A CN105500708A CN201510976154.9A CN201510976154A CN105500708A CN 105500708 A CN105500708 A CN 105500708A CN 201510976154 A CN201510976154 A CN 201510976154A CN 105500708 A CN105500708 A CN 105500708A
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- CN
- China
- Prior art keywords
- fixed
- montant
- printing mechanism
- supporting seat
- cross bar
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a 3D printer which comprises a bottom plate, a fixed mechanism arranged on the bottom plate, a support mechanism connected with the fixed mechanism in a sliding way, a plurality of parallel cross rods fixedly connected to the support mechanism, a printing mechanism connected to the plurality of cross rods in a sliding way and an air cooling mechanism arranged on the printing mechanism; the air cooling mechanism comprises a fan fixedly connected to a printing head of the printing mechanism and a plurality of air ducts communicating with the fan, and the air ducts are arranged along the circumferential direction of the printing head; the air nozzles of the air ducts face the bottom plate; a support seat comprises a lantern ring sleeved on a support rod in a sliding way and a plurality of sleeves arranged in match with the lantern ring; vertical rods are vertically arranged, and the bottom ends of the vertical rods are arranged in the sleeves, so that when the lantern ring rotates, the positions of the sleeves are not changed. The 3D printer can print a model according to actual modeling requirements relatively precisely.
Description
Technical field
The present invention relates to printing equipment, particularly, relate to a kind of 3D printer.
Background technology
At present, in printer field, particularly 3D printer, when printer model, often because the deviation of position movement, causes the model structure moulding of printing to have deviation with actual requirement, and then the quality of model that impact is printed.
Therefore, providing a kind of can the comparatively accurate 3D printer printing model according to actual modeling requirement be the problem that the present invention needs solution badly.
Summary of the invention
The object of this invention is to provide a kind of 3D printer, this 3D printer can be comparatively accurate according to actual modeling requirement printer model.
To achieve these goals, the invention provides a kind of 3D printer, described 3D printer comprise base plate, the fixed mechanism be arranged on described base plate, be slidably connected to described fixed mechanism supporting mechanism, be fixed in multiple cross bar of be arrangeding in parallel and the printing mechanism be slidably connected on multiple described cross bar and the air cooling mechanism be arranged on described printing mechanism on described supporting mechanism; Can move in a first direction along multiple described cross bar to make described printing mechanism; The printhead of described printing mechanism is towards described base plate; Described fixed mechanism comprises the many groups of fixed mounts being fixed in the fixed block on described base plate and being fixed on described any one group of fixed block; Described supporting mechanism comprises and is fixed in support bar on fixed block described in described any a group and is slidably connected to the supporting seat on described support bar and is arranged at the multiple montants on described supporting seat; Described montant is connected to described cross bar by connector, described connector is slidably connected to described montant, described cross bar is fixed in described connector, and to make when described connector slides along described montant in the vertical direction, described cross bar can drive described printing mechanism vertically to move; And described supporting seat be slidably connected to described support bar with make when described supporting seat along described support bar length direction slide time, described printing mechanism can be followed supporting seat and be moved in a second direction; Described air cooling mechanism comprises blower fan on the printhead being fixed in described printing mechanism and is communicated in multiple airducts of described blower fan, and multiple described airduct is arranged along the circumferential direction of described printhead; The air port of described airduct is towards described base plate; Described supporting seat comprises the collar and the multiple sleeves arranged that match with the described collar that are slidably socketed on described support bar; Described montant is vertically arranged, and the bottom of described montant is arranged in described sleeve; To make when the described collar rotates, the invariant position of described sleeve.
Preferably, described support bar first screw mandrel, described supporting seat matches with described first screw mandrel and arranges to make when affiliated first screw mandrel rotates, and described printing mechanism can be followed described supporting seat and be moved in this second direction.
Preferably, described montant is the second screw mandrel, and described connector matches with described montant and arranges to make when described second screw mandrel rotates, and described printing mechanism can vertically move.
Preferably, described fixed mount comprises multiple fixed bar be arranged in parallel, and is provided with gap between adjacent two described fixed bars; The top of described montant is arranged in described gap, and the diameter of described montant equals the size in described gap.
Preferably, the top of described montant is also socketed with positioning sleeve, and the diameter of described positioning sleeve is greater than the diameter of described montant.
Preferably, described fixed mount is also connected with the connecting rod being parallel to described cross bar, and described connecting rod slidably connects the locating piece being fixed in described printing mechanism by quarter butt.
Preferably, multiple described sleeve is all vertically arranged on the described collar, and the bottom of described sleeve is provided with the circular arc matched with the described collar, can be fastened on the described collar to make described sleeve.
According to technique scheme, 3D printer provided by the invention comprises base plate, fixed mechanism, supporting mechanism and printing mechanism; The printhead of printing mechanism is towards base plate, and printing mechanism is slidably connected on cross bar to make printing mechanism can move in a first direction along cross bar; Supporting mechanism comprises the support bar be fixed on any one group of fixed block and the montant being slidably connected at the supporting seat on support bar and being arranged on supporting seat; And montant is connected on cross bar by connector, that is: connector is slidably connected on montant, and cross bar is fixed on connector, can move by the vertical direction to make printing mechanism; Here, supporting seat is slidably connected on support bar and moves in a second direction to make printing mechanism can follow supporting seat.Simultaneously, this 3D printer also comprises air cooling mechanism, this air cooling mechanism comprises the blower fan be fixed on printing mechanism and the multiple airducts being communicated in described blower fan, and multiple airduct is arranged along the circumferential direction of printhead, like this, blower fan blows to the model printed by airduct, improves cooling effectiveness, coagulation forming at short notice, avoids the time long reduction causing model molding quality.In addition the printing mechanism of this kind of 3D printer is not easy when shift position to produce deviation, thus this 3D printer can be printed according to actual modeling requirement comparatively accurately when printer model, improves print quality.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the 3D printer according to the preferred embodiment of the present invention.
Description of reference numerals
1, base plate 2, cross bar
3, printhead 4, airduct
5, blower fan 6, fixed block
7, fixed bar 8, connecting rod
9, support bar 10, montant
11, the collar 12, locating piece
13, positioning sleeve 14, connector
15, sleeve
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower, left and right, inside and outside " only represents the orientation of this term under normal service condition, or being commonly called as of understanding for those skilled in the art, and should not be considered as the restriction to this term.
The invention provides a kind of 3D printer, described 3D printer comprise base plate 1, the fixed mechanism be arranged on described base plate 1, be slidably connected to described fixed mechanism supporting mechanism, be fixed in multiple cross bar 2 of be arrangeding in parallel and the printing mechanism be slidably connected on multiple described cross bar 2 and the air cooling mechanism be arranged on described printing mechanism on described supporting mechanism; Can move in a first direction along multiple described cross bar 2 to make described printing mechanism; The printhead 3 of described printing mechanism is towards described base plate 1; Described fixed mechanism comprises the many groups of fixed mounts being fixed in the fixed block 6 on described base plate 1 and being fixed on described any one group of fixed block 6; Described supporting mechanism comprises the support bar 9 be fixed on fixed block 6 described in described any a group and the multiple montants 10 being slidably connected to the supporting seat on described support bar 9 and being arranged on described supporting seat; Described montant 10 is connected to described cross bar 2 by connector 14, described connector 14 is slidably connected to described montant 10, described cross bar 2 is fixed in described connector 14, to make when described connector 14 slides along described montant 10 in the vertical direction, described cross bar 2 can drive described printing mechanism vertically to move; And described supporting seat be slidably connected to described support bar 9 with make when described supporting seat along described support bar 9 length direction slide time, described printing mechanism can be followed supporting seat and be moved in a second direction; Described air cooling mechanism comprises the multiple airducts 4 being fixed in blower fan on the printhead 3 of described printing mechanism 5 and being communicated in described blower fan 5, and multiple described airduct 4 is arranged along the circumferential direction of described printhead 3; The air port of described airduct 4 is towards described base plate 1; Described supporting seat comprises the collar 11 and the multiple sleeves 15 arranged that match with the described collar 11 that are slidably socketed on described support bar 9; Described montant 10 is vertically arranged, and the bottom of described montant 10 is arranged in described sleeve 15; To make when the described collar 11 rotates, the invariant position of described sleeve 15.
According to aim of the present invention, be to provide a kind of 3D printer, this 3D printer comprises base plate 1, fixed mechanism, supporting mechanism and printing mechanism, fixed mechanism comprises the many groups of fixed mounts being fixed in the fixed block 6 on base plate 1 and being fixed on any one group of fixed block 6, as shown in Figure 1, be all provided with fixed block 6 respectively, and two fixed blocks 6 is set to one group at four turnings of base plate 1, supporting mechanism comprises and is fixed in support bar on any one group of fixed block 69 and is slidably connected at the supporting seat on support bar 9 and is arranged on the multiple montants 10 on supporting seat, and montant 10 is connected on cross bar 2 by connector 14, connector 14 is slidably connected on montant 10, cross bar 2 is fixed on connector 14, like this, when connector 14 slides along montant 10 in the vertical direction, cross bar 2 can drive printing mechanism vertically to move, that is: the fixed mount on any one group of fixed block 6 is fixed in, the two ends of cross bar 2 are connected on two fixed mounts, such printing mechanism can slide in a first direction along cross bar 2, and supporting seat is slidably connected on support bar 9, to make when supporting seat is along when the length direction of support bar 9 slides, printing mechanism can be followed supporting seat and be moved in a second direction.Simultaneously, this 3D printer also comprises air cooling mechanism, this air cooling mechanism comprises the blower fan 5 be fixed on printing mechanism and the multiple airducts 4 being communicated in described blower fan 5, and multiple airduct 4 is arranged along the circumferential direction of printhead 3, like this, blower fan 5 blows to the model printed by airduct 4, improves cooling effectiveness, coagulation forming at short notice, avoids the time long reduction causing model molding quality; In addition, supporting seat also comprises the collar 11 and the multiple sleeves 15 arranged that match with the collar 11 that are slidably socketed on support bar 9; Like this, when supporting seat rotates along support bar 9, printing mechanism is followed supporting seat and is moved in a second direction, and ensures the invariant position of montant 10, to make the position of printing mechanism to be affected, ensures the stability of printing mechanism.
Here, it should be noted that, described first direction and second direction perpendicular, further, first direction and second direction comprise both direction all respectively, in conjunction with the present invention, technical staff can understand like this, and first direction can be understood as the length direction along cross bar 2; Second direction can be understood as the length direction along support bar 9.
In a preferred embodiment, for improving the stability of printing mechanism movement, to ensure that the moulding of printing is closer to actual requirement, described support bar 9 first screw mandrel, described supporting seat matches with described first screw mandrel and arranges to make when affiliated first screw mandrel rotates, and described printing mechanism can be followed described supporting seat and be moved in this second direction.Like this, when the first screw mandrel rotates, supporting seat can shift position in a second direction, and then makes printing mechanism also shift position in a second direction.
One more preferred embodiment in, described montant 10 is the second screw mandrel, and described connector 14 matches with described montant 10 and arranges to make when described second screw mandrel rotates, and described printing mechanism can vertically move.For further ensureing the stability of printing mechanism position movement, montant 10 is the second screw mandrel, and connector 14 matches with montant 10 and arranges, and like this, when the second screw mandrel rotates, printing mechanism is shift position vertically.
For the shift position ensureing that montant 10 can be comparatively stable on vertical direction and second direction, described fixed mount comprises multiple fixed bar 7 be arranged in parallel, and is provided with gap between adjacent two described fixed bars 7; The top of described montant 10 is arranged in described gap, and the diameter of described montant 10 equals the size in described gap.Like this, one end away from supporting seat of montant 10 is arranged in the gap of two fixed bars 7, can prevents montant 10 from departing from vertical position.In a preferred embodiment, the top of described montant 10 is also socketed with positioning sleeve 13, and the diameter of described positioning sleeve 13 is greater than the diameter of described montant 10.Montant 10 is also socketed positioning sleeve 13, and the diameter of positioning sleeve 13 is greater than the diameter of montant 10, therefore, further ensuring montant 10 can not depart from vertical position.
One more preferred embodiment in, described fixed mount is also connected with the connecting rod 8 being parallel to described cross bar 2, and described connecting rod 8 slidably connects the locating piece 12 being fixed in described printing mechanism by quarter butt.Further can ensure the stability that printing mechanism moves along first direction like this.
In a preferred embodiment, multiple described sleeve 15 is all vertically arranged on the described collar 11, and the bottom of described sleeve 15 is provided with the circular arc matched with the described collar 11, can be fastened on the described collar 11 to make described sleeve 15.The bottom of sleeve 15 being provided with the circular arc matched with the collar 11 can be fastened on the collar 11 by sleeve 15, when ensureing that supporting seat rotates along support bar 9, the position being fixed in the montant 10 of sleeve 15 inside can not change, thus ensures the position stability of printing mechanism.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. a 3D printer, it is characterized in that, described 3D printer comprises base plate (1), the fixed mechanism be arranged on described base plate (1), be slidably connected to described fixed mechanism supporting mechanism, be fixed in multiple cross bar (2) of be arrangeding in parallel and the printing mechanism be slidably connected on multiple described cross bar (2) and the air cooling mechanism be arranged on described printing mechanism on described supporting mechanism; Can move in a first direction along multiple described cross bar (2) to make described printing mechanism; The printhead (3) of described printing mechanism is towards described base plate (1); Described fixed mechanism comprises many groups and is fixed in the fixed block (6) on described base plate (1) and is fixed in the fixed mount on described any one group of fixed block (6); Described supporting mechanism comprises and is fixed in support bar (9) on fixed block (6) described in described any a group and the supporting seat be slidably connected on described support bar (9) and the multiple montants (10) be arranged on described supporting seat; Described montant (10) is connected to described cross bar (2) by connector (14), described connector (14) is slidably connected to described montant (10), described cross bar (2) is fixed in described connector (14), to make when described connector (14) slides along described montant (10) in the vertical direction, described cross bar (2) can drive described printing mechanism vertically to move; And described supporting seat be slidably connected to described support bar (9) with make when described supporting seat along described support bar (9) length direction slide time, described printing mechanism can be followed supporting seat and be moved in a second direction; Described air cooling mechanism comprise be fixed in described printing mechanism printhead (3) on blower fan (5) and be communicated in multiple airducts (4) of described blower fan (5), and multiple described airduct (4) is arranged along the circumferential direction of described printhead (3); The air port of described airduct (4) is towards described base plate (1); Described supporting seat comprises the collar (11) and the multiple sleeves (15) arranged that match with the described collar (11) that are slidably socketed on described support bar (9); Described montant (10) is vertically arranged, and the bottom of described montant (10) is arranged in described sleeve (15); To make when the described collar (11) rotates, the invariant position of described sleeve (15).
2. 3D printer according to claim 1, it is characterized in that, described support bar (9) first screw mandrel, described supporting seat matches with described first screw mandrel and arranges to make when affiliated first screw mandrel rotates, and described printing mechanism can be followed described supporting seat and be moved in this second direction.
3. 3D printer according to claim 1, it is characterized in that, described montant (10) is the second screw mandrel, described connector (14) matches with described montant (10) and arranges to make when described second screw mandrel rotates, and described printing mechanism can vertically move.
4. 3D printer according to claim 1, is characterized in that, described fixed mount comprises multiple fixed bar (7) be arranged in parallel, and is provided with gap between adjacent two described fixed bars (7); The top of described montant (10) is arranged in described gap, and the diameter of described montant (10) equals the size in described gap.
5. 3D printer according to claim 4, it is characterized in that, the top of described montant (10) is also socketed with positioning sleeve (13), and the diameter of described positioning sleeve (13) is greater than the diameter of described montant (10).
6. 3D printer according to claim 1, it is characterized in that, described fixed mount is also connected with the connecting rod (8) being parallel to described cross bar (2), and described connecting rod (8) slidably connects the locating piece (12) being fixed in described printing mechanism by quarter butt.
7. 3D printer according to claim 1, it is characterized in that, multiple described sleeve (15) is all vertically arranged on the described collar (11), and the bottom of described sleeve (15) is provided with the circular arc matched with the described collar (11), can be fastened on the described collar (11) to make described sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976154.9A CN105500708A (en) | 2015-12-22 | 2015-12-22 | 3d printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976154.9A CN105500708A (en) | 2015-12-22 | 2015-12-22 | 3d printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105500708A true CN105500708A (en) | 2016-04-20 |
Family
ID=55709186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976154.9A Pending CN105500708A (en) | 2015-12-22 | 2015-12-22 | 3d printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107184A (en) * | 2017-11-16 | 2018-06-01 | 含山县进步阶梯环境科技有限公司 | A kind of geotechnical centrifuge case for being used to simulate the rainfall with a variety of wind directions and wind speed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552240A (en) * | 2013-10-11 | 2014-02-05 | 北京凡元兴科技有限公司 | Cooling device of 3D printer |
| CN103640220A (en) * | 2013-12-17 | 2014-03-19 | 舟山市定海区巨洋技术开发有限公司 | Novel 3D (three dimensional) numerical-control printing and manufacturing device |
| KR20150101287A (en) * | 2014-02-26 | 2015-09-03 | (주) 디토스 | Apparatus and method for automatic measuring of printhead gap in 3D printer |
| CN105082543A (en) * | 2015-08-21 | 2015-11-25 | 深圳马顿科技有限公司 | 3D printing device and effector thereof |
-
2015
- 2015-12-22 CN CN201510976154.9A patent/CN105500708A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552240A (en) * | 2013-10-11 | 2014-02-05 | 北京凡元兴科技有限公司 | Cooling device of 3D printer |
| CN103640220A (en) * | 2013-12-17 | 2014-03-19 | 舟山市定海区巨洋技术开发有限公司 | Novel 3D (three dimensional) numerical-control printing and manufacturing device |
| KR20150101287A (en) * | 2014-02-26 | 2015-09-03 | (주) 디토스 | Apparatus and method for automatic measuring of printhead gap in 3D printer |
| CN105082543A (en) * | 2015-08-21 | 2015-11-25 | 深圳马顿科技有限公司 | 3D printing device and effector thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107184A (en) * | 2017-11-16 | 2018-06-01 | 含山县进步阶梯环境科技有限公司 | A kind of geotechnical centrifuge case for being used to simulate the rainfall with a variety of wind directions and wind speed |
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Application publication date: 20160420 |
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