CN208697968U - A kind of technical grade FDM two print head arrangement - Google Patents
A kind of technical grade FDM two print head arrangement Download PDFInfo
- Publication number
- CN208697968U CN208697968U CN201821102348.1U CN201821102348U CN208697968U CN 208697968 U CN208697968 U CN 208697968U CN 201821102348 U CN201821102348 U CN 201821102348U CN 208697968 U CN208697968 U CN 208697968U
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- China
- Prior art keywords
- wall
- print head
- printer body
- horizontally disposed
- technical grade
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Abstract
The utility model discloses a kind of technical grade FDM two print head arrangements, including printer body, the inner wall of the printer body bottom is fixed with driving motor, the output end of the driving motor is connected with threaded rod, the outer wall thread of the threaded rod is socketed with thread bush, the opposite side of the printer body inner wall is equipped with horizontally disposed bearing block, two bearing blocks are rotatably connected to shaft by bearing, the shaft is respectively and fixedly provided with concave limited block far from one end of bearing block, the both ends of two concave limited blocks are threaded with bolt, one end of the bolt extends to the inside of concave limited block and is fixed with horizontally disposed rubber pad, the middle part of the concave limited block is equipped with horizontally disposed connecting plate, the top of the printer body is equipped with Support for impression mechanism.The utility model structure novel, it is ingenious in design, components are quickly cleaned, dust-proof, raising working efficiency is had both, it is practical, it is suitble to promote.
Description
Technical field
The utility model relates to 3D printing technique field more particularly to a kind of technical grade FDM two print head arrangements.
Background technique
In recent years, 3D printing technique rapidly develops, and wherein the bis- print head printers of FDM are simple with structure, and price is relatively low
Honest and clean, print speed is fast, and printing effect is good and is widely studied, although existing technical grade FDM two print head arrangement can carry out
It is rapidly performed by print job, but when not working, the residue inside print machine nozzle can not be cleared up, cause to print
Machine nozzle is blocked by residue, influences working efficiency, and when idle, can not be carried out dust-proof processing to nozzle, be led to dust pole
Easily enter in the structure inside print head, it is possible to destroy element tiny inside print head, cost of idleness.
Utility model content
Purpose of the utility model is to solve existing technical grade FDM two print head arrangement can not to print machine nozzle inside
Residue carry out cleaning and can not to nozzle carry out dust-proof processing the shortcomings that, and propose a kind of technical grade FDM doubles print
Header structure.
To achieve the goals above, the utility model adopts the technical scheme that
The inner wall of a kind of technical grade FDM two print head arrangement, including printer body, the printer body bottom is fixed
There is driving motor, the output end of the driving motor is connected with threaded rod, and the outer wall thread of the threaded rod is socketed with thread bush,
The opposite side of the printer body inner wall is equipped with horizontally disposed bearing block, and two bearing blocks are rotatably connected to by bearing
Shaft, the shaft are respectively and fixedly provided with concave limited block far from one end of bearing block, and the equal screw thread in the both ends of two concave limited blocks connects
It is connected to bolt, one end of the bolt extends to the inside of concave limited block and is fixed with horizontally disposed rubber pad, described recessed
The middle part of type limited block is equipped with horizontally disposed connecting plate, and the top of the printer body is equipped with Support for impression mechanism, the printing
The bottom of rack is set there are two symmetrically arranged print head, and the bottom of two print heads is equipped with the nozzle being vertically arranged, described
Two symmetrically arranged cleaning boxes are welded at the top of connecting plate, the inner wall of the cleaning box bottom is equipped with horizontally disposed rubber
Plate, the top adhesive of the rubber slab have the cleaning rod being vertically arranged, and the cleaning rod is actively socketed on nozzle interior, the company
The bottom of fishplate bar is welded with horizontally disposed stamp pad.
Preferably, the top of the cleaning box is equipped with circumferentially arranged sealing ring, the outer wall and sealing ring of the nozzle
Inner wall be in contact, the outer wall of the cleaning rod is equipped with bristle, and one end of the bristle is in contact with the inner wall of nozzle.
Preferably, the printer body far from driving motor side inner wall be equipped with installs case, the installs case it is interior
Wall is fixed with the slide bar being vertically arranged, and the outer wall sliding sleeve of the slide bar is connected to sleeve, and the side of the installs case offers perpendicular
The movable span being directly arranged, one end of the sleeve extend movable span and are welded with servo motor, and the sleeve is actively socketed on
Inside movable span, the concave limited block is welded on the output end of servo motor far from the outer wall of bearing block side.
Preferably, the inner wall at the top of the Support for impression mechanism is equipped with infrared sensor close to the side of print head.
Preferably, the side of the printer body outer wall is equipped with PLC controller, the PLC controller and driving electricity
Machine, servo motor and infrared sensor are electrically connected.
The beneficial effects of the utility model are: nozzle enters inside installs case by the operation of driving motor, work as installs case
When internal cleaning rod enters nozzle, operation by a small margin is carried out by driving motor, drives the bristle of cleaning rod outer wall to spray
The inner wall of mouth is cleaned, and 3D printer nozzle is avoided to be blocked by residue, improves working efficiency, by installs case top along week
To the sealing ring of setting, extraneous dust is avoided to enter nozzle interior, hence into print head inside, destroyed thin inside print head
Small element influences 3D printer working efficiency, protects to 3D printer.
In conclusion the utility model structure novel, ingenious in design, components are quickly cleaned, have both dust-proof, raising work
Efficiency, it is practical, it is suitble to promote.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of technical grade FDM two print head arrangement structural schematic diagram；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the partial enlarged view of part B in Fig. 1.
In figure: 1 printer body, 2 driving motors, 3 threaded rods, 4 thread bush, 5 bearing blocks, 6 shafts, 7 concave limited blocks,
8 bolts, 9 rubber pads, 10 connecting plates, 11 servo motors, 12PLC controller, 13 installs cases, 14 slide bars, 15 sleeves, 16 activities
It is hole, 17 cleaning boxes, 18 rubber slabs, 19 cleaning rods, 20 bristles, 21 nozzles, 22 sealing rings, 23 Support for impression mechanism, 24 print heads, 25 red
Outside line sensor, 26 workbench.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of technical grade FDM two print head arrangement, including printer body 1,1 bottom of printer body
Inner wall is fixed with driving motor 2, and the output end of driving motor 2 is connected with threaded rod 3, and the outer wall thread of threaded rod 3 is socketed with spiral shell
Line set 4, the opposite side of 1 inner wall of printer body are equipped with horizontally disposed bearing block 5, and two bearing blocks 5 are rotated by bearing
It is connected with shaft 6, shaft 6 is respectively and fixedly provided with concave limited block 7 far from one end of bearing block 5, and the both ends of two concave limited blocks 7 are equal
It is threaded with bolt 8, one end of bolt 8 extends to the inside of concave limited block 7 and is fixed with horizontally disposed rubber pad 9,
The middle part of concave limited block 7 is equipped with horizontally disposed connecting plate 10, and the top of printer body 1 is equipped with Support for impression mechanism 23, printing
The bottom of rack 23 is set there are two symmetrically arranged print head 24, and the bottom of two print heads 24 is equipped with the nozzle being vertically arranged
21, the top of connecting plate 10 is welded with two symmetrically arranged cleaning boxes 17, and the inner wall of 17 bottom of cleaning box is equipped with horizontally disposed
Rubber slab 18, the top adhesive of rubber slab 18 has the cleaning rod 19 being vertically arranged, and cleaning rod 19 is actively socketed in nozzle 21
Portion, the bottom of connecting plate 10 are welded with horizontally disposed stamp pad 26, and the top of cleaning box 17 is equipped with circumferentially arranged sealing
Circle 22, the outer wall of nozzle 21 is in contact with the inner wall of sealing ring 22, and the outer wall of cleaning rod 19 is equipped with bristle 20, one end of bristle 20
It is in contact with the inner wall of nozzle 21, printer body 1 is equipped with installs case 13, installs case 13 far from the inner wall of 2 side of driving motor
Inner wall be fixed with the slide bar 14 being vertically arranged, the outer wall sliding sleeve of slide bar 14 is connected to sleeve 15, and the side of installs case 13 opens up
There is the movable span 16 being vertically arranged, one end of sleeve 15 extends movable span 16 and is welded with servo motor 11,15 activity of sleeve
It is socketed in inside movable span 16, concave limited block 7 is welded on the output end of servo motor 11 far from the outer wall of 5 side of bearing block
On, the inner wall at 23 top of Support for impression mechanism is equipped with infrared sensor 25,1 outer wall of printer body close to the side of print head 24
Side PLC controller 12 is installed, PLC controller 12 and driving motor 2, servo motor 11 and infrared sensor 25 are electrically
Connection.
In the present embodiment, when work, by the operation of PLC controller 12, starts driving motor 2 and run, by red
Connecting plate 10 is risen to suitable height by the induction of outside line sensor 25, by the operation of servo motor 11, drives connecting plate
10 are rotated, when workbench 26 is in the underface of two print heads 24, by infrared sensor 25 to connecting plate 10
It is calibrated, after calibration, carries out 3D printing at the top of workbench 26 by two print heads 24, after printing, will beat
After the object storage that print terminates, when 3D printer does not work, by the operation of driving motor 2, pass through infrared sensor 25
Induction, drops to suitable height for connecting plate 10, by the operation of servo motor 11, connecting plate 10 is driven to be rotated, when
When the installs case 13 of the bottom of connecting plate 10 is directed at two print heads 24, stops the operation of servo motor 11, passed by infrared ray
The calibration of sensor 25, when two nozzles 21 are directed at installs case 13, by the operation of driving motor 2, nozzle 21 enters installs case 13
Inside when the cleaning rod 19 inside installs case 13 enters nozzle 21, by the operation by a small margin of driving motor 2, drives cleaning
The bristle 20 of 19 outer wall of stick cleans the inner wall of nozzle 21, and 3D printer nozzle is avoided to be blocked by residue, improves work
Efficiency avoids extraneous dust from entering inside nozzle 21 by the circumferentially arranged sealing ring 22 in 13 top of installs case, thus into
Enter inside print head 24, destroys element tiny inside print head, influence 3D printer working efficiency, 3D printer is protected
Shield.The utility model structure novel, it is ingenious in design, components are quickly cleaned, dust-proof, raising working efficiency is had both, it is practical,
It is suitble to promote.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of technical grade FDM two print head arrangement, including printer body (1), which is characterized in that the printer body
(1) inner wall of bottom is fixed with driving motor (2), and the output end of the driving motor (2) is connected with threaded rod (3), the spiral shell
The outer wall thread of rasp bar (3) is socketed with thread bush (4), and the opposite side of printer body (1) inner wall is equipped with horizontally disposed
Bearing block (5), two bearing blocks (5) are rotatably connected to shaft (6) by bearing, and the shaft (6) is far from bearing block (5)
One end is respectively and fixedly provided with concave limited block (7), and the both ends of two concave limited blocks (7) are threaded with bolt (8), the bolt
(8) one end extends to the inside of concave limited block (7) and is fixed with horizontally disposed rubber pad (9), the concave limited block
(7) middle part is equipped with horizontally disposed connecting plate (10), and the top of the printer body (1) is equipped with Support for impression mechanism (23), institute
The bottom for stating Support for impression mechanism (23) is set there are two symmetrically arranged print head (24), and the bottom of two print heads (24) is equipped with perpendicular
The nozzle (21) being directly arranged is welded with two symmetrically arranged cleaning boxes (17), the cleaning at the top of the connecting plate (10)
The inner wall of case (17) bottom is equipped with horizontally disposed rubber slab (18), and the top adhesive of the rubber slab (18), which has, to be vertically arranged
Cleaning rod (19), the cleaning rod (19) are actively socketed on nozzle (21) inside, and the bottom of the connecting plate (10) is welded with water
The stamp pad (26) of flat setting.
2. a kind of technical grade FDM two print head arrangement according to claim 1, which is characterized in that the cleaning box (17)
Top be equipped with circumferentially arranged sealing ring (22), the outer wall of the nozzle (21) is in contact with the inner wall of sealing ring (22),
The outer wall of the cleaning rod (19) is equipped with bristle (20), and one end of the bristle (20) is in contact with the inner wall of nozzle (21).
3. a kind of technical grade FDM two print head arrangement according to claim 1, which is characterized in that the printer body
(1) inner wall far from driving motor (2) side is equipped with installs case (13), and the inner wall of the installs case (13), which is fixed with, to be vertically arranged
Slide bar (14), the outer wall sliding sleeve of the slide bar (14) is connected to sleeve (15), and the side of the installs case (13) offers perpendicular
Extend movable span (16) and be welded with servo motor (11), institute in one end of the movable span (16) being directly arranged, the sleeve (15)
It states sleeve (15) and is actively socketed on movable span (16) inside, the concave limited block (7) is welded far from the outer wall of bearing block (5) side
It connects on the output end of servo motor (11).
4. a kind of technical grade FDM two print head arrangement according to claim 1, which is characterized in that the Support for impression mechanism
(23) inner wall at the top of is equipped with infrared sensor (25) close to the side of print head (24).
5. a kind of technical grade FDM two print head arrangement according to claim 1, which is characterized in that the printer body
(1) side of outer wall is equipped with PLC controller (12), the PLC controller (12) and driving motor (2), servo motor (11)
It is electrically connected with infrared sensor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102348.1U CN208697968U (en) | 2018-07-12 | 2018-07-12 | A kind of technical grade FDM two print head arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102348.1U CN208697968U (en) | 2018-07-12 | 2018-07-12 | A kind of technical grade FDM two print head arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208697968U true CN208697968U (en) | 2019-04-05 |
Family
ID=65938399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102348.1U Expired - Fee Related CN208697968U (en) | 2018-07-12 | 2018-07-12 | A kind of technical grade FDM two print head arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208697968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844722A (en) * | 2020-06-29 | 2020-10-30 | 哈尔滨鼎智瑞光科技有限公司 | 3D printer capable of cleaning nozzles at regular time |
-
2018
- 2018-07-12 CN CN201821102348.1U patent/CN208697968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844722A (en) * | 2020-06-29 | 2020-10-30 | 哈尔滨鼎智瑞光科技有限公司 | 3D printer capable of cleaning nozzles at regular time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: 526060 No. 3 Workshop on the East Side of Huanggang North Road, 118 District, Duanzhou District, Zhaoqing City, Guangdong Province Patentee after: Zhaoqing Olin Precision Technology Co., Ltd. Address before: 526060 Shalin Garden in Getang Village, Shahu Road, Huanggang, Duanzhou District, Zhaoqing City, Guangdong Province Co-patentee before: Zhaoqing University Patentee before: Zhaoqing Baohong Automation Technology Co., Ltd. |
|
| 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: 20190405 Termination date: 20190712 |