CN205736053U - The positioner of printhead on FDM type 3D printer - Google Patents
The positioner of printhead on FDM type 3D printer Download PDFInfo
- Publication number
- CN205736053U CN205736053U CN201620744285.4U CN201620744285U CN205736053U CN 205736053 U CN205736053 U CN 205736053U CN 201620744285 U CN201620744285 U CN 201620744285U CN 205736053 U CN205736053 U CN 205736053U
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- CN
- China
- Prior art keywords
- guide rail
- printhead
- pair
- belt pulley
- printer
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Abstract
The utility model discloses the positioner of printhead on a kind of FDM type 3D printer, include a pair the first guide rail of symmetrical expression arrangement on spatial vertical direction, each first guide rail is equipped with and can carry out, along this first guide rail, the first slide block of moving back and forth；One along space level direction arrange the second guide rail, this second guide rail between aforesaid a pair first slide blocks, and two ends all with its most accordingly the first slide block be connected；One is connected on the second guide rail, and can carry out, along this second guide rail, the 3D printhead mounting seat that moves back and forth；And, it being used for for a pair driving 3D printhead mounting seat can realize elevating movement on spatial vertical direction, the level that realizes on space level direction moves the driving motor of movement.Which solving the technical problem of " simplifying the positioner of printhead on FDM type 3D printer ", it is simple that it has possessed drive connection, and parts relate to relatively fewer, production cost some row advantages such as relatively low grade.
Description
Technical field
This utility model relates to the component positioning device on a kind of FDM type 3D printer, and particularly a kind of FDM type 3D prints
The positioner of printhead on machine.
Background technology
The material melt extruding into (FDM) type 3D printer is usually thermoplastic, such as ABS or PC plastics, with thread
Feed.Material is heated fusing in shower nozzle, and then shower nozzle along part section profile and fills orbiting motion, and by the material of fusing
Material extrusion.The material of extrusion solidifies the most rapidly, and bonds with the material of surrounding, piles up, and then molds complete reality
Body part.
General FDM type 3D printer, includes mechanical part, controls part and printhead, Machinery Ministry subpackage therein
Include and thermoplastic (has been usually required that on positioner toward pay-off, the positioner of printhead of printhead feed
Freedom of movement can be there is in printhead on a space level direction and a spatial vertical direction) and apparatus casing.
In existing FDM type 3D printer arrangement technology all there is the frauds such as structure is complicated, production cost is high in the positioner of aforementioned printhead
End.
Therefore, applicant feels the need to the location dress of printhead on a kind of FDM type 3D printer of the prior art
Put and do the improvement of further structure.
Utility model content
The purpose of this utility model is to provide a kind of structure relatively simple to solve above-mentioned the deficiencies in the prior art
The positioner of printhead on FDM type 3D printer.
To achieve these goals, the location dress of printhead on a kind of FDM type 3D printer designed by this utility model
Putting, include a pair the first guide rail of symmetrical expression arrangement on spatial vertical direction, being equipped with on each first guide rail can
The first slide block moved back and forth is carried out along this first guide rail；One the second guide rail arranged along space level direction, this is the years old
Two guide rails between aforesaid a pair first slide blocks, and two ends all with its most accordingly the first slide block be connected；One
It is connected on the second guide rail, and can carry out, along this second guide rail, the 3D printhead mounting seat that moves back and forth；And, drive for a pair
Galvanic electricity machine；
Said one drives and is connected with a screw mandrel on motor, and another drives and is then connected with one on motor
Square rod, on the second guide rail, symmetrical expression is fixed with a pair pulley support seat, is equipped with one on each pulley support seat
Belt pulley, all parallels with the first guide rail, and all can carry out circumference rotation around respective axis in the axis of each belt pulley
Turning, on two belt pulleys, common driving is socketed with a driving belt, and above-mentioned 3D printhead mounting seat and this driving belt are solid mutually
Fixed, one of them belt pulley is provided with the square hole with its axis as centerline hole, and another belt pulley is then provided with it
Axis is the screwed hole of centerline hole, and said one drives the square rod on motor to extend vertically through this square hole, and both are gap
Coordinate, and both phase transmissions in the direction of rotation of square rod, the screw mandrel on another driving motor then extends vertically through this screwed hole,
And both realize screw-driven.
The positioner of printhead, a skin in its structure on a kind of FDM type 3D printer that this utility model obtains
Setting up screwed hole on belt wheel, this belt pulley directly carries out screw-driven by running through the screw mandrel of its screwed hole, it is contemplated that this belt
Wheel is connected with the second guide rail being provided with 3D printhead mounting seat, and therefore this 3D printhead mounting seat and the second guide rail all exist
Under screw mandrel turning effort, spatial vertical direction realizes lift adjustment；Another belt pulley is then directly can to pass through simultaneously
Square rod transmission, rotates around its axis, it is contemplated that 3D printhead mounting seat and the transmission skin in socket to above-mentioned a pair belt pulley
Band fixes, and therefore when above-mentioned square rod drives pulley drive, driving belt and the 3D being fixed on driving belt print
Head mounting seat just can move back and forth on space level direction along the second guide rail back and forth.
The positioner of printhead on a kind of FDM type 3D printer provided by the utility model, it has possessed transmission pass
System is simple, and parts relate to relatively fewer, production cost some row advantages such as relatively low grade.
Accompanying drawing explanation
Fig. 1 is that this utility model is provided the structural representation of the positioner of printhead on a kind of FDM type 3D printer；
Fig. 2 is the close-up schematic view in Fig. 1 at A；
Fig. 3 is the close-up schematic view in Fig. 1 at B.
In figure: first guide rail the 1, first slide block the 2, second guide rail 3,3D printhead mounting seat 4, driving motor 5, screw mandrel 6, side
Rod 7, pulley support seat 8, belt pulley 9, driving belt 10, square hole 11, screwed hole 12.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As Figure 1-3, the positioner of printhead on a kind of FDM type 3D printer that this utility model provides, including
A pair the first guide rail 1 of symmetrical expression arrangement on spatial vertical direction, be equipped with on each first guide rail 1 can be along this
First guide rail 1 carries out the first slide block 2 moved back and forth；One the second guide rail 3 arranged along space level direction, this second is led
Rail 3 between aforesaid a pair first slide blocks 2, and two ends all with its most accordingly the first slide block 2 be connected；One company
It is connected on the second guide rail 3, and can carry out, along this second guide rail 3, the 3D printhead mounting seat 4 that moves back and forth；And, a pair
Drive motor 5；
Said one drives and is connected with a screw mandrel 6 on motor 5, and another drives and is then connected with on motor 5
One square rod 7, on the second guide rail 3, symmetrical expression is fixed with a pair pulley support seat 8, on each pulley support seat 8 all
Being provided with a belt pulley 9, all parallels with the first guide rail 1 in the axis of each belt pulley 9, and all can be around respective axis
Carrying out circumference rotation, on two belt pulleys 9, common driving is socketed with a driving belt 10, above-mentioned 3D printhead mounting seat 4 with
This driving belt 10 fixes, and one of them belt pulley 9 is provided with the square hole 11 with its axis as centerline hole, another
Then being provided with the screwed hole 12 with its axis as centerline hole on belt pulley 9, said one drives the square rod 7 on motor 5 vertical
Run through this square hole 11, and both are matched in clearance, and both phase transmissions in the direction of rotation of square rod 7, another drives motor 5
On screw mandrel 6 then extend vertically through this screwed hole 12, and both realize screw-driven.
The positioner of printhead, in its structure on a kind of FDM type 3D printer obtained by the present embodiment
Setting up screwed hole 12 on belt pulley 9, this belt pulley 9 directly carries out screw-driven by running through the screw mandrel 6 of its screwed hole 12, it is considered to
Be connected to this belt pulley 9 with the second guide rail 3 being provided with 3D printhead mounting seat 4, therefore this 3D printhead mounting seat 4 and
Second guide rail 3 all, under screw mandrel 6 turning effort, realizes lift adjustment on spatial vertical direction；Another belt pulley 9 is then simultaneously
It is directly to pass through square rod 7 transmission, rotates around its axis, it is contemplated that 3D printhead mounting seat 4 and socket are to above-mentioned a pair
Driving belt 10 on belt pulley 9 fixes, therefore when above-mentioned square rod 7 drives belt pulley 9 transmission, and driving belt 10 and solid
Fixed 3D printhead mounting seat 4 to driving belt 10 just can be carried out back and forth on space level direction along the second guide rail 3
Move back and forth.
Claims (1)
1. a positioner for printhead on FDM type 3D printer, includes a pair symmetrical expression row on spatial vertical direction
First guide rail (1) of cloth, is equipped with on each first guide rail (1) and can carry out moving back and forth along this first guide rail (1)
First slide block (2)；One the second guide rail (3) arranged along space level direction, this second guide rail (3) is positioned at aforesaid a pair
Between first slide block (2), and two ends all with its most accordingly the first slide block (2) be connected；One is connected to the second guide rail
(3) on, and can carry out, along this second guide rail (3), 3D printhead mounting seat (4) that moves back and forth；And, a pair driving electricity
Machine (5)；
It is characterized in that: said one drives and is connected with a screw mandrel (6) on motor (5), and another drives on motor (5)
Then it is connected with a square rod (7), is fixed with a pair pulley support seat (8), each at the upper symmetrical expression of the second guide rail (3)
Being equipped with a belt pulley (9) on pulley support seat (8), the axis of each belt pulley (9) is all equal with the first guide rail (1)
OK, and all can carry out circumference rotation around respective axis, two upper common drivings of belt pulley (9) are socketed with a transmission skin
Band (10), above-mentioned 3D printhead mounting seat (4) fixes with this driving belt (10), and one of them belt pulley (9) is provided with
Square hole (11) with its axis as centerline hole, another belt pulley is then provided with its axis as centerline hole on (9)
Screwed hole (12), said one drives the square rod (7) on motor (5) to extend vertically through this square hole (11), and both are matched in clearance,
And both phase transmissions in the direction of rotation of square rod (7), another drives the screw mandrel (6) on motor (5) then to extend vertically through this spiral shell
Pit (12), and both realize screw-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744285.4U CN205736053U (en) | 2016-07-15 | 2016-07-15 | The positioner of printhead on FDM type 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744285.4U CN205736053U (en) | 2016-07-15 | 2016-07-15 | The positioner of printhead on FDM type 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205736053U true CN205736053U (en) | 2016-11-30 |
Family
ID=57379210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744285.4U Active CN205736053U (en) | 2016-07-15 | 2016-07-15 | The positioner of printhead on FDM type 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205736053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803985A (en) * | 2017-12-22 | 2018-03-16 | 厦门大学嘉庚学院 | A kind of FDM types 3D printer and its method of work |
-
2016
- 2016-07-15 CN CN201620744285.4U patent/CN205736053U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803985A (en) * | 2017-12-22 | 2018-03-16 | 厦门大学嘉庚学院 | A kind of FDM types 3D printer and its method of work |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |