CN207509741U - A kind of delta 3D printer - Google Patents
A kind of delta 3D printer Download PDFInfo
- Publication number
- CN207509741U CN207509741U CN201721523941.9U CN201721523941U CN207509741U CN 207509741 U CN207509741 U CN 207509741U CN 201721523941 U CN201721523941 U CN 201721523941U CN 207509741 U CN207509741 U CN 207509741U
- Authority
- CN
- China
- Prior art keywords
- support bar
- upper support
- lower support
- delta
- gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of delta 3D printers, including upper support seat, lower support base, it further includes and is uniformly arranged on upper support seat, three group of first elevating mechanism between lower support base, every group of first elevating mechanism includes upper support bar, lower support bar and driving mechanism, the upper end of the upper support bar is arranged on upper support seat and is connect with driving mechanism, the lower end of the lower support bar is fixed on lower support base, the lower part of the upper support bar and the top movable of lower support bar link together, upper support bar is driven to be moved up and down relative to lower support bar by driving mechanism.The utility model can move up and down the printing height to adjust printer by upper support bar relative to lower support bar, to print various sizes of product.
Description
Technical field
The utility model is related to 3D printer technical field, more particularly to a kind of delta 3D printer.
Background technology
Designed by existing delta 3D printer Z axis printing maximum height be it is changeless, can only printing list one
Size, if the maximum height of the print over delta 3D printer is wanted to want big product, which does not have
Method completes the print job of this product, and big inconvenience is brought to user, there is certain limitation in product printing height
Property.
Therefore, a kind of delta 3D printer that prints height and can adjust how is designed, is one urgently to be resolved hurrily
Problem.
Utility model content
The delta 3D printer that can adjust of height is printed the technical problem to be solved by the present invention is to provide a kind of,
To print various sizes of product.
The technical solution of the utility model is：A kind of delta 3D printer is provided, including upper support seat, lower support base,
Three group of first elevating mechanism being uniformly arranged between upper support seat, lower support base is further included, every group of first elevating mechanism includes
Upper support bar, lower support bar and driving mechanism, the upper end of the upper support bar are arranged on upper support seat and connect with driving mechanism
It connects, the lower end of the lower support bar is fixed on lower support base, the lower part of the upper support bar and the top movable of lower support bar
It links together, upper support bar is driven to be moved up and down relative to lower support bar by driving mechanism.
The lower part of the upper support bar is rotatably coupled to together with the top of lower support bar.
The lower part of the upper support bar has an external screw thread, the top of lower support bar to have a female casing, it is described on
Supporting rod is threaded togather with lower support bar, the upper support bar by around the upper support bar axis rotate come relative to
Lower support bar moves up and down.
To have a female casing, the top of lower support bar has an external screw thread for the lower part of the upper support bar, it is described on
Supporting rod is threaded togather with lower support bar, the upper support bar by around the upper support bar axis rotate come relative to
Lower support bar moves up and down.
The driving mechanism includes the first motor, first gear and second gear, and first motor is arranged on support
The outside of seat sets the first gear on the output shaft of first motor, and the upper end of the upper support bar, which is stretched out, to be supported
Seat is simultaneously provided with the second gear, and the second gear is engaged with first gear, and first motor driven belts move support
Bar is rotated around the axis of the upper support bar.
Upper support bar and lower support bar in every group of support construction are all two, and the lower parts of two upper support bars is respectively with two
The top of a lower support bar is rotatably coupled to together, and the upper end of two upper support bars is both provided with a second gear, institute
It states first gear while is engaged with two second gears.
The delta 3D printer further includes the print head being set between upper support seat and lower support base and drives and is somebody's turn to do
The second elevating mechanism that print head moves up and down between upper support seat and lower support base, second elevating mechanism include connection
Bar, two trunnions, upper roller, bottom roller, link block, belt and the second motor, two trunnions are respectively sleeved at two upper supports
On bar, and two trunnions are linked together by connecting plate, and one end of connecting rod is connect with print head, the other end of connecting rod with
Link block connects, and upper roller is mounted on the inside of upper support seat, and bottom roller is mounted on the inside of lower support base, and belt is mounted on upper rolling
Wheel, on bottom roller, link block is fixed on belt and is fixedly connected with connecting plate, the second motor be mounted on the inside of upper support seat and
The output shaft of second motor is connect with upper roller.
The delta 3D printer further includes the objective table being set on lower support base.
The utility model can move up and down the printing height to adjust printer by upper support bar relative to lower support bar,
To print various sizes of product.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment intermediate cam continent 3D printer.
Fig. 2 is the schematic diagram that first gear is engaged with second gear in the utility model embodiment.
Fig. 3 is the enlarged drawing at A in Fig. 1.
Specific embodiment
Such as Fig. 1, the delta 3D printer that is proposed in the utility model embodiment, including upper support seat 10, lower support base
20 and three group of first elevating mechanism being uniformly arranged between upper support seat 10, lower support base 20, upper support seat 10 and lower support
Seat 20 is all triangular in shape, and three group of first elevating mechanism is separately positioned on three corners of triangle.Every group of first elevating mechanism packet
Include upper support bar 31, lower support bar 32 and driving mechanism, the upper end of upper support bar 31 be arranged on upper support seat 10 and with driving
Mechanism connects, and the lower end of lower support bar 32 is fixed on lower support base 20, and the lower part of upper support bar 31 is upper with lower support bar 32
Portion is movably connected, and upper support bar 31 is driven to be moved up and down relative to lower support bar 32 by driving mechanism.It is logical in this way
Printing height to adjust printer can be moved up and down relative to lower support bar by crossing upper support bar, to print various sizes of production
Product.
The lower part of upper support bar 31 and the top of lower support bar 32 are rotatably coupled to together.In the present embodiment, upper branch
The lower part of strut 31 has external screw thread, and the top of lower support bar 32 is has female casing, upper support bar 31 and lower support
Bar 32 is threaded togather, and upper support bar 31 around the axis of the upper support bar 31 by rotating come relative on lower support bar 32
Lower movement.
Such as Fig. 1 and Fig. 2, in the present embodiment, driving mechanism includes the first motor 33, first gear 34 and second gear 35,
First motor 33 is arranged on the outside of upper support seat 10, and first gear 34, upper support bar are set on the output shaft of the first motor 33
31 upper end stretches out upper support seat 10 and is provided with second gear 35（It should be noted that the upper end of upper support bar and upper support
Bearing is provided between seat）, second gear 35 engages with first gear 34, and the driving of the first motor 33 drives upper support bar 31 around this
The axis rotation of upper support bar 31.The rotation of first motor 33 drives first gear 34 to rotate, and then drives second gear 35 and upper
Supporting rod 31 rotates, and since upper support bar 31 and lower support bar 32 are threaded togather, such rotation of upper support bar 31 will
It is moved up and down relative to lower support bar 32, so as to fulfill the printing height of printer is adjusted.
In the present embodiment, upper support bar and lower support bar in every group of first elevating mechanism are all two, two upper supports
The lower part of bar is rotatably coupled to together respectively with the top of two lower support bars, and the upper end of two upper support bars is both provided with
One second gear, first gear engage simultaneously with two second gears, and such first motor rotation drives two second gears
It rotates synchronously.In the present embodiment, altogether there are three the first motor, three first gears, six second gears, six upper support bars with
And six lower support bars.
Such as Fig. 1 and Fig. 3, which, which further includes, is set to beating between upper support seat 10 and lower support base 20
Print head 40 and the second elevating mechanism that the print head 40 is driven to be moved up and down between upper support seat 10 and lower support base 20.This reality
It applies in example, the second elevating mechanism includes connecting rod 51, two trunnions 52, upper rollers（It is not marked in figure）, bottom roller 53, link block
54th, 55 and second motor of belt（It is not marked in figure）, two trunnions 52 are respectively sleeved on two upper support bars 31, and two larynxs
Pipe 52 is linked together by connecting plate 56（With reference to figure 3）.One end of connecting rod 51 is connect with print head 40, connecting rod 51 it is another
One end is connect with link block 54, and upper roller is mounted on 10 inside of upper support seat, and bottom roller 53 is mounted on lower 20 inside of support base, skin
On upper roller, bottom roller, link block 54 is fixed on belt 55 and is fixedly connected with connecting plate 56, the second motor band 55
Output shaft mounted on 10 inside of upper support seat and second motor is connect with upper roller.The rotation of second motor drives idler wheel to turn
It is dynamic, and then belt transmission is driven, and then the link block on belt is driven to move up and down, and then drive two trunnions along on two
Supporting rod moves up and down, so as to which print head be driven to move up and down.
It should be noted that in the present embodiment, it is correspondingly arranged on two upper support bars in every group of first elevating mechanism
Two trunnions, altogether there are six trunnion, each trunnion is connect by a connecting rod with print head.Six roots of sensation connecting rod altogether, two-by-two
One group, totally three groups, this three groups of trunnions are evenly distributed on three directions of print head.
Such as Fig. 1, which further includes the objective table 60 being set on lower support base 20, and product is placed on load
On object platform.
In another embodiment, the lower part of upper support bar is has female casing, and the top of lower support bar is with outer
Screw thread, upper support bar are threaded togather with lower support bar, and upper support bar is rotated by the axis around the upper support bar come phase
Lower support bar is moved up and down.
Only to illustrate the design of the utility model, those of ordinary skill in the art's above specific embodiment exist
Various deformation and variation can be made under the design of the utility model, these are deformed and variation is included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of delta 3D printer, including upper support seat, lower support base, which is characterized in that further include and be uniformly arranged on
Three group of first elevating mechanism between support base, lower support base, every group of first elevating mechanism include upper support bar, lower support bar and
Driving mechanism, the upper end of the upper support bar is arranged on upper support seat and is connect with driving mechanism, under the lower support bar
End is fixed on lower support base, and the lower part of the upper support bar and the top movable of lower support bar link together, and pass through driving
Mechanism drives the upper support bar to be moved up and down relative to lower support bar.
2. delta 3D printer according to claim 1, which is characterized in that the lower part of the upper support bar and lower support
The top of bar is rotatably coupled to together.
3. delta 3D printer according to claim 2, which is characterized in that the lower part of the upper support bar has outer spiral shell
Line, to have female casing, the upper support bar is threaded togather with lower support bar, described on the top of lower support bar
Upper support bar around the axis of the upper support bar by rotating to move up and down relative to lower support bar.
4. delta 3D printer according to claim 2, which is characterized in that the lower part of the upper support bar is with interior
The casing of screw thread, the top of lower support bar have external screw thread, and the upper support bar is threaded togather with lower support bar, described
Upper support bar around the axis of the upper support bar by rotating to move up and down relative to lower support bar.
5. delta 3D printer according to claim 3 or 4, which is characterized in that the driving mechanism includes the first electricity
Machine, first gear and second gear, first motor are arranged on the outside of upper support seat,
The first gear is set on the output shaft of first motor, and the upper end of the upper support bar is stretched out upper support seat and set
The second gear is equipped with, the second gear is engaged with first gear, and first motor driven belts move upper support bar around this
The axis rotation of upper support bar.
6. delta 3D printer according to claim 5, which is characterized in that the upper support in every group of first elevating mechanism
Bar and lower support bar are all two, and the top of the lower parts of two upper support bars respectively with two lower support bars is rotatably coupled to
Together, the upper end of two upper support bars is both provided with a second gear, and the first gear is nibbled simultaneously with two second gears
It closes.
7. delta 3D printer according to claim 6, which is characterized in that the delta 3D printer, which further includes, to be set
The print head that is placed between upper support seat and lower support base and drive the print head between upper support seat and lower support base up and down
The second mobile elevating mechanism, second elevating mechanism include connecting rod, two trunnions, upper roller, bottom roller, link block,
Belt and the second motor, two trunnions are respectively sleeved on two upper support bars, and two trunnions are connected to one by connecting plate
It rises, one end of connecting rod is connect with print head, and the other end of connecting rod is connect with link block, and upper roller is mounted in upper support seat
Side, bottom roller are mounted on the inside of lower support base, and belt is mounted on upper roller, on bottom roller, link block be fixed on belt and with
Connecting plate is fixedly connected, and the second motor is mounted on the inside of upper support seat and the output shaft of second motor is connect with upper roller.
8. delta 3D printer according to claim 1, which is characterized in that the delta 3D printer, which further includes, to be set
The objective table being placed on lower support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523941.9U CN207509741U (en) | 2017-11-15 | 2017-11-15 | A kind of delta 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523941.9U CN207509741U (en) | 2017-11-15 | 2017-11-15 | A kind of delta 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207509741U true CN207509741U (en) | 2018-06-19 |
Family
ID=62539235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523941.9U Expired - Fee Related CN207509741U (en) | 2017-11-15 | 2017-11-15 | A kind of delta 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207509741U (en) |
-
2017
- 2017-11-15 CN CN201721523941.9U patent/CN207509741U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |