CN204955442U - 3D prints synchronous transmission mechanism - Google Patents
3D prints synchronous transmission mechanism Download PDFInfo
- Publication number
- CN204955442U CN204955442U CN201520662238.0U CN201520662238U CN204955442U CN 204955442 U CN204955442 U CN 204955442U CN 201520662238 U CN201520662238 U CN 201520662238U CN 204955442 U CN204955442 U CN 204955442U
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- CN
- China
- Prior art keywords
- screw rod
- bevel gear
- gear transmission
- belt pulley
- transmission group
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a 3D prints synchronous transmission mechanism, including printing the base, be equipped with first support arm on printing base upper end one side, first support arm inside is equipped with first screw rod, be equipped with first slider on the first screw rod, be equipped with the second support arm on the opposite side, the inside second screw rod that is equipped with of second support arm, be equipped with the second slider on the second screw rod, be equipped with horizontal arm between first slider, the second slider, first screw rod upper end is equipped with bevel gear transmission group, second screw rod upper end is equipped with the 2nd bevel gear transmission group, be equipped with the transmission shaft between bevel gear transmission group, the 2nd bevel gear transmission group, the transmission shaft middle part is equipped with first belt pulley, first belt pulley is connected with the second belt pulley through driving belt, the second belt pulley is connected with driving motor. The utility model discloses realize the synchronous motion of first slider, second slider, improved vertical direction movement accuracy, and then improved the printing precision.
Description
Technical field
The utility model relates to printing technique field, particularly relates to a kind of 3D and prints synchronous drive mechanism.
Background technology
3D printer is also known as three-dimensional printer, 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.Present stage, three-dimensional printer was used to manufacture a product.The mode successively printed carrys out the technology of constructed object.The principle of 3D printer is that data and raw material are put in 3D printer, and machine can be created product from level to level according to program.
The form of the stacking thin layer of 3D printer has varied.3D printer and the maximum difference of conventional printer are that " ink " that it uses is out and out raw material, and the form of stacking thin layer has varied, can be used for the medium wide variety printed, from various plastics to metal, pottery and rubber-like material.Some printer can also in conjunction with different medium, makes that one, the object printed is hard and other end is soft.
At present, commercially most widely used 3D printer mainly contains two kinds: single column 3D printer and two column 3D printer.Single column 3D printer driving stepper motor screw rod drives printhead vertically to move, and structure is simple, but printhead is placed on a cantilever beam, rigidity is inadequate, when printhead moves back and forth, cantilever beam has different distortion, can have a strong impact on printing precision.Two column 3D printer adopts Dual-motors Driving movement in vertical direction, and namely drive printhead to move up and down by two screw rods, though the rigidity of improve, be difficult to ensure that two screw rods is synchronized with the movement, printing precision can not get effective guarantee.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of 3D and prints synchronous drive mechanism.
The utility model is achieved through the following technical solutions:
A kind of 3D prints synchronous drive mechanism, comprise printing base, side, described printing base upper end is provided with the first support arm, described first support arm inside is provided with the first screw rod, described first screw rod is provided with the first slide block, opposite side is provided with the second support arm, described second support arm inside is provided with the second screw rod, described second screw rod is provided with the second slide block, described first slide block, transverse arm is provided with between second slide block, described first screw rod upper end is provided with the first Bevel Gear Transmission group, described second screw rod upper end is provided with the second Bevel Gear Transmission group, described first Bevel Gear Transmission group, power transmission shaft is provided with between second Bevel Gear Transmission group, the first belt pulley is provided with in the middle part of described power transmission shaft, described first belt pulley is connected with the second belt pulley by driving belt, described second belt pulley is connected with drive motors.
As optimal technical scheme of the present utility model, described first Bevel Gear Transmission group, the second Bevel Gear Transmission group are arranged symmetrically with.
As optimal technical scheme of the present utility model, described first belt pulley with between power transmission shaft for key is connected.
As optimal technical scheme of the present utility model, described drive motors is fixed on printer base.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging the first Bevel Gear Transmission group, second Bevel Gear Transmission group, first belt pulley, second belt pulley and drive motors, such drive motors drives the second belt pulley to rotate, the first belt pulley is driven to rotate through driving belt, through the first Bevel Gear Transmission group, second Bevel Gear Transmission group drives the first screw rod respectively, the rotation of the second screw rod, realize the first slide block, the synchronizing moving of the second slide block, improve movement in vertical direction precision, and then improve printing precision.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. print base; 2. the first support arm; 3. the first screw rod; 4. the first slide block; 5. the second support arm; 6. the second screw rod; 7. the second slide block; 8. transverse arm; 9. the first Bevel Gear Transmission group; 10. the second Bevel Gear Transmission group; 11. power transmission shafts; 12. first belt pulleys; 13. driving belts; 14. second belt pulleys; 15. drive motors.
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 drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of 3D prints synchronous drive mechanism, comprise and print base 1, side, described printing base 1 upper end is provided with the first support arm 2, described first support arm 2 inside is provided with the first screw rod 3, described first screw rod 3 is provided with the first slide block 4, opposite side is provided with the second support arm 5, described second support arm 5 inside is provided with the second screw rod 6, described second screw rod 6 is provided with the second slide block 7, described first slide block 4, transverse arm 8 is provided with between second slide block 7, described first screw rod 3 upper end is provided with the first Bevel Gear Transmission group 9, described second screw rod 6 upper end is provided with the second Bevel Gear Transmission group 10, wherein said first Bevel Gear Transmission group 9, second Bevel Gear Transmission group 10 is arranged symmetrically with, the first slide block 4 can be realized like this, being synchronized with the movement of second slide block 7 above-below direction.
Be provided with power transmission shaft 11 between described first Bevel Gear Transmission group 9, second Bevel Gear Transmission group 10, in the middle part of described power transmission shaft 11, be provided with the first belt pulley 12, wherein said first belt pulley 12 with between power transmission shaft 11 for key is connected.Described first belt pulley 12 is connected with the second belt pulley 14 by driving belt 13, and described second belt pulley 14 is connected with drive motors 15, and wherein said drive motors 15 is fixed on printer base 1.Such drive motors 15 drives the second belt pulley 14 to rotate, the first belt pulley 12 is driven to rotate through driving belt 13, the rotation of the first screw rod 3, second screw rod 6 is driven respectively through the first Bevel Gear Transmission group 9, second Bevel Gear Transmission group 10, realize the synchronizing moving of the first slide block 4, second slide block 7, improve movement in vertical direction precision, and then improve printing precision.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a 3D prints synchronous drive mechanism, comprise and print base (1), described printing base (1) side, upper end is provided with the first support arm (2), described first support arm (2) inside is provided with the first screw rod (3), described first screw rod (3) is provided with the first slide block (4), opposite side is provided with the second support arm (5), described second support arm (5) inside is provided with the second screw rod (6), described second screw rod (6) is provided with the second slide block (7), described first slide block (4), transverse arm (8) is provided with between second slide block (7), it is characterized in that: described first screw rod (3) upper end is provided with the first Bevel Gear Transmission group (9), described second screw rod (6) upper end is provided with the second Bevel Gear Transmission group (10), described first Bevel Gear Transmission group (9), power transmission shaft (11) is provided with between second Bevel Gear Transmission group (10), described power transmission shaft (11) middle part is provided with the first belt pulley (12), described first belt pulley (12) is connected with the second belt pulley (14) by driving belt (13), described second belt pulley (14) is connected with drive motors (15).
2. a kind of 3D according to claim 1 prints synchronous drive mechanism, it is characterized in that: described first Bevel Gear Transmission group (9), the second Bevel Gear Transmission group (10) are arranged symmetrically with.
3. a kind of 3D according to claim 1 prints synchronous drive mechanism, it is characterized in that: described first belt pulley (12) with between power transmission shaft (11) for key is connected.
4. a kind of 3D according to claim 1 prints synchronous drive mechanism, it is characterized in that: described drive motors (15) is fixed on printer base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662238.0U CN204955442U (en) | 2015-08-28 | 2015-08-28 | 3D prints synchronous transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662238.0U CN204955442U (en) | 2015-08-28 | 2015-08-28 | 3D prints synchronous transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955442U true CN204955442U (en) | 2016-01-13 |
Family
ID=55050533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662238.0U Expired - Fee Related CN204955442U (en) | 2015-08-28 | 2015-08-28 | 3D prints synchronous transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955442U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160682A (en) * | 2017-05-27 | 2017-09-15 | 福州市星旺成信息科技有限公司 | A kind of 3D printer |
| CN110370634A (en) * | 2019-08-14 | 2019-10-25 | 周小鹏 | A kind of desktop grade 3D printing color spray integrated equipment |
| CN111745966A (en) * | 2020-07-06 | 2020-10-09 | 哈尔滨坤程科技有限公司 | Prevent stifled carbon fiber 3D and print |
| CN112371759A (en) * | 2020-09-23 | 2021-02-19 | 安徽省力通稀土钢缆有限公司 | Wire winding guider for steel strand |
-
2015
- 2015-08-28 CN CN201520662238.0U patent/CN204955442U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160682A (en) * | 2017-05-27 | 2017-09-15 | 福州市星旺成信息科技有限公司 | A kind of 3D printer |
| CN110370634A (en) * | 2019-08-14 | 2019-10-25 | 周小鹏 | A kind of desktop grade 3D printing color spray integrated equipment |
| CN111745966A (en) * | 2020-07-06 | 2020-10-09 | 哈尔滨坤程科技有限公司 | Prevent stifled carbon fiber 3D and print |
| CN112371759A (en) * | 2020-09-23 | 2021-02-19 | 安徽省力通稀土钢缆有限公司 | Wire winding guider for steel strand |
| CN112371759B (en) * | 2020-09-23 | 2024-01-09 | 安徽省力通稀土钢缆有限公司 | Wire winding guider for steel strand |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160828 |