CN204076859U - A kind of 3D printing device utilizing umbrella pinion to control lifting - Google Patents
A kind of 3D printing device utilizing umbrella pinion to control lifting Download PDFInfo
- Publication number
- CN204076859U CN204076859U CN201420636064.6U CN201420636064U CN204076859U CN 204076859 U CN204076859 U CN 204076859U CN 201420636064 U CN201420636064 U CN 201420636064U CN 204076859 U CN204076859 U CN 204076859U
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- printing
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Abstract
The utility model discloses a kind of 3D printing device utilizing umbrella pinion to control lifting, comprise base, Z axis lifting platform, workbench, there is the printing mechanism main body of shower nozzle, and the controller to be connected with printing mechanism main body, Z axis lifting platform comprises the bracing frame be fixed on base, to be arranged in bracing frame and the first position-limited rack distributed up and down and the second position-limited rack, be located at the first gear between two limiting brackets, the second gear of umbrella pinion is formed with the first gears meshing, and the motor be connected with the second gear; Be provided with screwed hole in first gear, be connected with screw mandrel in screwed hole, screw mandrel top is fixed with Connection Block; Printing mechanism main body is connected with Connection Block.The utility model is rational in infrastructure, and it drives the mode of screw mandrel movement by umbrella pinion, ensure that stability and the synchronism of the transmission of Z axis lifting platform well, thus also improves the printing effect of printing device well.
Description
Technical field
The utility model relates to a kind of 3D printing device, and what be specifically related to is a kind of 3D printing device utilizing umbrella pinion to control lifting.
Background technology
3D printing device is also known as 3 D-printing equipment, it is a kind of accumulation manufacturing technology, i.e. a kind of machine of RP technique, it is based on a kind of mathematical model file, use special wax material, powdery metal or plastics etc. can jointing material, manufacture three-dimensional object by the jointing material printed from level to level.At present, 3D printing technique is widely used in multiple fields such as jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering.
But, existing 3D printing device also exists an obvious defect, that is: its Z axis lifting platform adopts synchronizing wheel and Timing Belt to drive the mode of two rhizoid bars to carry out transmission mostly, control printing mechanism is elevated, because Timing Belt belongs to rubber, be easy to produce tension force, two rhizoid bar motions can not get well synchronous, thus cause lifting platform step-out or stuck, have impact on the stability of lifting platform and the printing effect of printer.
Utility model content
The purpose of this utility model is to provide a kind of 3D printing device utilizing umbrella pinion to control lifting, mainly solves existing 3D printing device and there is the irrational problem of Z axis lifting platform structural design.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of 3D printing device utilizing umbrella pinion to control lifting, comprise base, be arranged on the Z axis lifting platform of these base both sides, be arranged on the workbench on base, be arranged between two Z axis lifting platforms, and there is the printing mechanism main body of shower nozzle, and the controller to be connected with this printing mechanism main body, described Z axis lifting platform comprises the bracing frame be fixed on base, to be arranged in this bracing frame and the first position-limited rack distributed up and down and the second position-limited rack, be arranged on the first gear between two limiting brackets, the second gear of umbrella pinion is formed with this first gears meshing, and be connected with this second gear, for driving the motor of this second pinion rotation, be provided with screwed hole in described first gear, be connected with screw mandrel in this screwed hole, this screw mandrel top is fixed with Connection Block, described printing mechanism main body is connected with this Connection Block.
As preferably, described motor is stepper motor.
Further, the utility model also comprises and is arranged on shower nozzle outside, protector for being incubated it.
Again further, described protector comprises the heat-insulation layer being wrapped in shower nozzle outside completely, and is enclosed within the sheath of this heat-insulation layer outside completely.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model reasonable in design, Z axis lifting wherein have employed umbrella pinion and drives the positive drive mode of screw mandrel to drive printing mechanism to move, have and move the advantage steady, transmission is effective, sync rates is high, and the utility model can also adjust the rate of climb of screw mandrel by the gear ratio designing the first gear and the second gear, thus not only ensure that the stationarity of lifting platform well, and optimize the effect of printing.
(2) the utility model is by arranging protector, sheath is utilized to ensure that integrality and the stability of heat-insulation layer, and improve the speed of nozzle temperature rising, thus not only further ensure that the normal use of shower nozzle, and effectively accelerate the speed of printing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, the parts name that Reference numeral is corresponding is called: 1-base, 2-workbench, 3-printing mechanism main body, 4-controller, 5-Connection Block, 6-screw mandrel, 7-first position-limited rack, 8-first gear, 9-second gear, 10-second position-limited rack, 11-bracing frame, 12-motor, 13-shower nozzle, 14-heat-insulation layer, 15-sheath.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1, the utility model comprises base 1, is arranged on the Z axis lifting platform of these base both sides, is arranged on the workbench 2 on base 1, to be arranged between two Z axis lifting platforms and there is the printing mechanism main body 3 of shower nozzle 13, and the controller 4 be connected with this printing mechanism main body 3.Described Z axis lifting platform comprises the bracing frame 11 be fixed on base 1, to be arranged in this bracing frame 11 and the first position-limited rack 7 and the second position-limited rack 10 distributed up and down, be arranged on the first gear 8 between two limiting brackets, engage with this first gear 8 and form the second gear 9 of umbrella pinion, and being connected with this second gear 9, for driving the motor 12 of this second pinion rotation; Be provided with screwed hole in described first gear 8, be connected with screw mandrel 6 in this screwed hole, this screw mandrel 6 top is fixed with Connection Block 5; Described printing mechanism main body 3 is connected with this Connection Block 5.Motor 12 in the present embodiment is preferably stepper motor.
Further, for strengthening the heat insulation effect of shower nozzle, the utility model is also provided with protector, and it comprises the heat-insulation layer 14 being wrapped in shower nozzle 13 outside completely, and is enclosed within the sheath 15 of this heat-insulation layer 14 outside completely.
The utility model is by the improvement to Z axis lifting platform, and improve the transmission effect of Z axis lifting platform well, it has good stability and synchronism, and therefore, the improvement of Z axis lifting platform also improves the printing effect of 3D printing device well.The utility model compared with prior art, has outstanding substantial feature and significant progress.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that the protection domain of utility model is not limited to so special statement and embodiment.Everyly make various possible equivalent replacement or change according to foregoing description, be all considered to belong to the protection domain of claim of the present utility model.
Claims (4)
1. the 3D printing device utilizing umbrella pinion to control lifting, comprise base (1), be arranged on the Z axis lifting platform of these base both sides, be arranged on the workbench (2) on base (1), be arranged between two Z axis lifting platforms, and there is the printing mechanism main body (3) of shower nozzle (13), and the controller (4) to be connected with this printing mechanism main body (3), it is characterized in that: described Z axis lifting platform comprises the bracing frame (11) be fixed on base (1), to be arranged in this bracing frame (11) and the first position-limited rack (7) distributed up and down and the second position-limited rack (10), be arranged on the first gear (8) between two limiting brackets, engage with this first gear (8) and form second gear (9) of umbrella pinion, and be connected with this second gear (9), for driving the motor (12) of this second pinion rotation, be provided with screwed hole in described first gear (8), be connected with screw mandrel (6) in this screwed hole, this screw mandrel (6) top is fixed with Connection Block (5), described printing mechanism main body (3) is connected with this Connection Block (5).
2. the 3D printing device utilizing umbrella pinion to control lifting according to claim 1, is characterized in that: described motor (12) is stepper motor.
3. the 3D printing device utilizing umbrella pinion to control lifting according to claim 1 and 2, is characterized in that: also comprise and be arranged on that shower nozzle (13) is outside, protector for being incubated it.
4. the 3D printing device utilizing umbrella pinion to control lifting according to claim 3, it is characterized in that: described protector comprises the heat-insulation layer (14) being wrapped in shower nozzle (13) outside completely, and be enclosed within the outside sheath (15) of this heat-insulation layer (14) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636064.6U CN204076859U (en) | 2014-10-29 | 2014-10-29 | A kind of 3D printing device utilizing umbrella pinion to control lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636064.6U CN204076859U (en) | 2014-10-29 | 2014-10-29 | A kind of 3D printing device utilizing umbrella pinion to control lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076859U true CN204076859U (en) | 2015-01-07 |
Family
ID=52169617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636064.6U Expired - Fee Related CN204076859U (en) | 2014-10-29 | 2014-10-29 | A kind of 3D printing device utilizing umbrella pinion to control lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756796A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | A kind of modified 3D printing equipment |
| CN108018157A (en) * | 2017-11-15 | 2018-05-11 | 安徽天下福酒业有限公司 | A kind of cellar sealing device |
-
2014
- 2014-10-29 CN CN201420636064.6U patent/CN204076859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756796A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | A kind of modified 3D printing equipment |
| CN108018157A (en) * | 2017-11-15 | 2018-05-11 | 安徽天下福酒业有限公司 | A kind of cellar sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |