CN208593075U - A kind of 3D printer wire feeder based on FDM technology - Google Patents
A kind of 3D printer wire feeder based on FDM technology Download PDFInfo
- Publication number
- CN208593075U CN208593075U CN201821192877.5U CN201821192877U CN208593075U CN 208593075 U CN208593075 U CN 208593075U CN 201821192877 U CN201821192877 U CN 201821192877U CN 208593075 U CN208593075 U CN 208593075U
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- China
- Prior art keywords
- wire
- shell
- cabinet
- telescopic rod
- printer
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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 discloses a kind of 3D printer wire feeder based on FDM technology, including pedestal, cabinet, motor, shell, driving gear, the pedestal is provided with below the cabinet, rod set is provided with above the cabinet, fixed block is provided with above the rod set, the fixed block front is provided with telescopic rod, the telescopic rod side is provided with movable plate, the movable plate is provided with clamping block far from the telescopic rod side, wire-feeding pipe is provided with below the telescopic rod, it is provided with the shell below the wire-feeding pipe, is provided with bracket below the shell.Beneficial effect is: the utility model is rotated by motor drives screw mandrel, it is contacted by wire pushing roller with screw rod, realize the work of 3D printer wire feed, by the way that telescopic rod is arranged, it ensure that wire pushing roller is well steadily contacted with screw rod, silk skidding, the problem that wire is slow, extrusion force is uneven are avoided, the precision of printing is improved, ensure that product quality.
Description
Technical field
The utility model relates to 3D printer technical equipment fields, more particularly to a kind of 3D printing based on FDM technology
Machine wire feeder.
Background technique
FDM technology Chinese fused glass pellet technical matters, this technique are by by filamentary material such as thermoplasticity
The fuse of plastics, wax or metal is squeezed out from the nozzle of heating, according to each layer of desired trajectory of part, is carried out with fixed rate
Melt deposition does and understands FDM forming technique, we need to change thinking first.Usual 2D printing is on a sheet of paper similar to one
Printing is completed in plane, and 3D printing is to complete the printing of a three-dimensional model, FDM, is exactly to utilize high temperature by material for popular
Material is melted into liquid, solidifies after being squeezed out by print head, and finally arrangement forms three-dimensional real object on solid space, and FDM is current
3D printer uses wider technology, and existing 3D printer wire feeder is in the presence of structure is complicated at present, and volume is too big, due to length
There is wear phenomenon in time service, wire feeder, therefore will cause the problems such as silk is skidded, wire is slow, extrusion force is uneven, lead
Machine printing precision is caused to reduce, workpiece strength weakens, and influences working efficiency.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of 3D printer based on FDM technology
Wire feeder.
The utility model achieves the above object through the following technical schemes:
A kind of 3D printer wire feeder based on FDM technology, including pedestal, cabinet, motor, shell, driving gear, institute
It states and is provided with the pedestal below cabinet, rod set is provided with above the cabinet, is provided with fixed block above the rod set, it is described
Fixed block front is provided with telescopic rod, and the telescopic rod side is provided with movable plate, and the movable plate is far from the telescopic rod one
Side is provided with clamping block, and wire-feeding pipe is provided with below the telescopic rod, is provided with the shell, the shell below the wire-feeding pipe
It is provided with bracket below body, the enclosure interior is provided with wire pushing roller, and the wire pushing roller is arranged far from the shell side
There is screw rod, the screw rod is provided with wire feeding gear far from the wire pushing roller side, and the wire feeding gear front is provided with deceleration
Gear, the pedestal top are provided with the motor, and the motor front is provided with the driving gear, and the cabinet front is set
It is equipped with display screen, is provided with key below the display screen.
In above structure, when needing to carry out wire feed operation, parameter is set by the key, then starts the electricity
Machine, the motor are started to work, and the motor drives the driving gear rotation, and the driving gear drives the reduction gearing
Rotation, the reduction gearing drive the wire feeding gear rotation, and the wire feeding gear drives the screw rod rotation, by rotating institute
Shell is stated, contacts the wire pushing roller with the screw rod, by rotating the telescopic rod, is sent by the movable plate with described
Fiber tube contact, the fixed shell, guarantees that the wire pushing roller is continually and steadily contacted with the screw rod, realizes 3D printer wire feed
Work.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, the pedestal and institute
Welding box body is stated, the motor is bolted with the pedestal.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, the shell and institute
State bracket by hinges connection, the bracket and the tube chamber welds with base.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, the wire-feeding pipe with
The shell is connected through a screw thread, and the screw rod engages connection with the wire pushing roller.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, the driving gear
Connection is engaged with the reduction gearing, the display screen is embedded on the cabinet.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, the screw rod and institute
It states fixed block to be connected through a screw thread, the screw rod and the rod set are rolled and connected.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, the motor and institute
It states driving gear to be connected by key, the clamping block is connected through a screw thread with the telescopic rod.
Beneficial effect is: the utility model is rotated by motor drives screw mandrel, is contacted by wire pushing roller with screw rod, real
Existing 3D printer wire feed work ensure that wire pushing roller is well steadily contacted with screw rod, avoid silk by the way that telescopic rod is arranged
Material skidding, the problem that wire is slow, extrusion force is uneven, improve the precision of printing, ensure that product quality.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, lower section will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the attached drawing in the description of lower section is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of internal structure of 3D printer wire feeder based on FDM technology described in the utility model；
Fig. 2 is a kind of main view of 3D printer wire feeder based on FDM technology described in the utility model；
Fig. 3 is a kind of top view of 3D printer wire feeder based on FDM technology described in the utility model.
The reference numerals are as follows: pedestal 1, cabinet 2, motor 3, shell 4, driving gear 5, and reduction gearing 6 is sent
Silk gear 7, wire pushing roller 8, screw rod 9, rod set 10, bracket 11, fixed block 12, telescopic rod 13, movable plate 14, clamping
Block 15, wire-feeding pipe 16, display screen 17, key 18.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as referring to
Show or imply relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Deng feature can explicitly or implicitly include one or more of the features.In the description of the present invention, unless
It is otherwise noted, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of 3D printer wire feeder based on FDM technology, including pedestal 1, cabinet 2, electricity
Machine 3, shell 4, driving gear 5 are provided with pedestal 1 below cabinet 2, and pedestal 1 is provided with rod set above cabinet 2 to support
10, rod set 10 is provided with fixed block 12 above rod set 10,12 front of fixed block is provided with telescopic rod 13, stretches to fix screw rod 9
Contracting bar 13 is provided with movable plate 14 to fixed shell 4,13 side of telescopic rod, and movable plate 14 is provided with far from 13 side of telescopic rod
Clamping block 15, clamping block 15 are provided with wire-feeding pipe 16 below telescopic rod 13, wire-feeding pipe 16 is to send to fix movable plate 14
Thread, shell 4 is provided with below wire-feeding pipe 16, shell 4 is provided with bracket 11, bracket below shell 4 to fix wire pushing roller 8
11 to support, and shell 4 is internally provided with wire pushing roller 8, and wire pushing roller 8 is provided with screw rod 9 far from 4 side of shell, and screw rod 9 is used
To drive wire pushing roller 8 to rotate, screw rod 9 is provided with wire feeding gear 7 far from 8 side of wire pushing roller, and wire feeding gear 7 is to drive silk
Bar 9 rotates, and 7 front of wire feeding gear is provided with reduction gearing 6, motor 3 is provided with above pedestal 1, motor 3 is to drive driving tooth
5 rotation of wheel, 3 front of motor are provided with driving gear 5, and driving gear 5 is to drive reduction gearing 6 to rotate, the setting of 2 front of cabinet
There is a display screen 17, display screen 17 is provided with key 18 below display screen 17, key 18 is chosen to parameter to display parameters.
In above structure, when needing to carry out wire feed operation, parameter is set by key 18, then starts motor 3, electricity
Machine 3 is started to work, and motor 3 drives driving gear 5 to rotate, and driving gear 5 drives reduction gearing 6 to rotate, and the drive of reduction gearing 6 is sent
Silk gear 7 rotates, and wire feeding gear 7 drives screw rod 9 to rotate, and by roll-shell 4, contacts wire pushing roller 8 with screw rod 9, passes through
Rotating extensible arm 13 is contacted by movable plate 14 with wire-feeding pipe 16, and fixed shell 4 guarantees that wire pushing roller 8 and screw rod 9 continue surely
The work of 3D printer wire feed is realized in fixed contact.
In order to further increase the job stability of the 3D printer wire feeder based on FDM technology, pedestal 1 and cabinet 2
Welding, motor 3 are bolted with pedestal 1, and shell 4 is connected by a hinge with bracket 11, and bracket 11 and pedestal 1 weld, and send
Fiber tube 16 is connected through a screw thread with shell 4, and screw rod 9 engages connection with wire pushing roller 8, driving gear 5 and 6 company of engagement of reduction gearing
It connects, display screen 17 is embedded on cabinet 2, and screw rod 9 is connected through a screw thread with fixed block 12, and screw rod 9 and rod set 10 are rolled and connected, electricity
Machine 3 is connected by key with driving gear 5, and clamping block 15 is connected through a screw thread with telescopic rod 13.
The basic principle of the utility model, main feature and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of 3D printer wire feeder based on FDM technology, it is characterised in that: including pedestal (1), cabinet (2), motor
(3), shell (4), driving gear (5), cabinet (2) lower section are provided with the pedestal (1), setting above the cabinet (2)
Have rod set (10), is provided with fixed block (12) above the rod set (10), fixed block (12) front is provided with telescopic rod
(13), telescopic rod (13) side is provided with movable plate (14), and the movable plate (14) is far from the telescopic rod (13) side
It is provided with clamping block (15), is provided with wire-feeding pipe (16) below the telescopic rod (13), is provided with below the wire-feeding pipe (16)
The shell (4), shell (4) lower section are provided with bracket (11), and the shell (4) is internally provided with wire pushing roller (8), institute
It states wire pushing roller (8) to be provided with screw rod (9) far from the shell (4) side, the screw rod (9) is far from the wire pushing roller (8)
Side is provided with wire feeding gear (7), and wire feeding gear (7) front is provided with reduction gearing (6), is set above the pedestal (1)
It is equipped with the motor (3), motor (3) front is provided with the driving gear (5), and cabinet (2) front is provided with aobvious
Display screen (17), display screen (17) lower section are provided with key (18).
2. a kind of 3D printer wire feeder based on FDM technology according to claim 1, it is characterised in that: the bottom
Seat (1) and the cabinet (2) are welded, and the motor (3) is bolted with the pedestal (1).
3. a kind of 3D printer wire feeder based on FDM technology according to claim 1, it is characterised in that: the shell
Body (4) is connected by a hinge with the bracket (11), and the bracket (11) and the pedestal (1) are welded.
4. a kind of 3D printer wire feeder based on FDM technology according to claim 1, it is characterised in that: described to send
Fiber tube (16) is connected through a screw thread with the shell (4), and the screw rod (9) engages connection with the wire pushing roller (8).
5. a kind of 3D printer wire feeder based on FDM technology according to claim 1, it is characterised in that: the master
Moving gear (5) engages connection with the reduction gearing (6), and the display screen (17) is embedded on the cabinet (2).
6. a kind of 3D printer wire feeder based on FDM technology according to claim 1, it is characterised in that: the silk
Bar (9) is connected through a screw thread with the fixed block (12), and the screw rod (9) and the rod set (10) roll and connect.
7. a kind of 3D printer wire feeder based on FDM technology according to claim 1, it is characterised in that: the electricity
Machine (3) is connected by key with the driving gear (5), and the clamping block (15) is connected through a screw thread with the telescopic rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192877.5U CN208593075U (en) | 2018-07-26 | 2018-07-26 | A kind of 3D printer wire feeder based on FDM technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192877.5U CN208593075U (en) | 2018-07-26 | 2018-07-26 | A kind of 3D printer wire feeder based on FDM technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208593075U true CN208593075U (en) | 2019-03-12 |
Family
ID=65603689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821192877.5U Expired - Fee Related CN208593075U (en) | 2018-07-26 | 2018-07-26 | A kind of 3D printer wire feeder based on FDM technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208593075U (en) |
-
2018
- 2018-07-26 CN CN201821192877.5U patent/CN208593075U/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: 20190312 Termination date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |