CN108943718A - A kind of 3D printer feed device - Google Patents
A kind of 3D printer feed device Download PDFInfo
- Publication number
- CN108943718A CN108943718A CN201810849307.7A CN201810849307A CN108943718A CN 108943718 A CN108943718 A CN 108943718A CN 201810849307 A CN201810849307 A CN 201810849307A CN 108943718 A CN108943718 A CN 108943718A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- discharge nozzle
- threaded rod
- shell
- driving wheel
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Abstract
The present invention relates to 3D printing technique fields, in particular a kind of 3D printer feed device, including shell, heating device and material storing box, the shell left end is fixedly connected with heating device, the case inside is fixedly connected with material storing box, servo motor is equipped with right above the shell, the servo motor output end is fixedly connected with bearing block, the inner wall of the bearing block, which is inlayed, is provided with threaded rod, the threaded rod bottom end is fixedly connected with rubber slab, the material storing box bottom end is fixedly connected with discharge nozzle, the discharge nozzle is respectively arranged on the left side and the right side driving wheel and driven wheel, the driving wheel right end is fixedly connected with driving motor, the driven wheel right end is fixedly connected with rolling bearing, in the present invention, pass through the sliding rail of setting, sliding slot, spring and fixed block can change the clamping degree to discharge nozzle, adjust the discharging speed of discharge nozzle Rate, this design concept is novel, and practical science has huge economic benefit and extensive market prospects, is worth of widely use.
Description
Technical field
The present invention relates to 3D printing technique field, specially a kind of 3D printer feed device.
Background technique
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object, and at this stage three-dimensional printer is used to manufacture product, the mode successively printed
The technology of object is constructed, the principle of 3D printer is that data and raw material are put into 3D printer, machine can be according to program handle
Product manufactures from level to level, and therefore, the demand to 3D printer feed device is growing.
The 3D printer feed device used now mostly using tradition machining or injection molding manner manufacture, processing cost and
Difficulty of processing is higher, and is frequently encountered in print procedure in use since feeding dynamics is inadequate or Impact direction is unstable
Wire rod caused by fixed skids, and wire is slow, squeezes out the unequal problem of dynamics, cause spray head can not normal use, therefore, for upper
The problem of stating proposes a kind of 3D printer feed device.
Summary of the invention
The purpose of the present invention is to provide themes, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of 3D printer feed device, including shell, heating device and material storing box, the shell left end, which is fixedly connected with, to be added
Thermal, the case inside are fixedly connected with material storing box, are equipped with servo motor right above the shell, the servo motor is defeated
Outlet is fixedly connected with bearing block, and the inner wall of the bearing block, which is inlayed, is provided with threaded rod, and the threaded rod bottom end is fixedly connected
Have a rubber slab, the material storing box bottom end is fixedly connected with discharge nozzle, the discharge nozzle be respectively arranged on the left side and the right side driving wheel and from
Driving wheel, the driving wheel right end are fixedly connected with driving motor, and the driven wheel right end is fixedly connected with rolling bearing, it is described from
Fixing piece is equipped on the right side of driving wheel, the fixing piece right end is fixedly connected with guide rail and spring, and the guide rail is equipped with sliding slot, described
Spring right end is fixedly connected with fixed block, and the discharge nozzle bottom end is fixedly connected with spray head, and the spray head top is fixedly connected with
Heating rod, the heating rod left and right ends are fixedly connected with cap nut.
Preferably, the quantity of the spring is 2, and is evenly distributed at left and right sides of fixing piece.
Preferably, the quantity of the sliding slot is 4, and sliding slot is symmetrical set the upper and lower ends in guide rail.
Preferably, the tooth on the driving wheel and driven wheel is fillet.
Preferably, the outside of the threaded rod is equipped with screw thread, and threaded rod is rotatablely connected by screw thread and bearing block.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, by the spring of setting, guide rail, fixed block and sliding slot, between adjustable driving wheel and driven wheel
Distance, and then change it and degree is stepped up for discharge nozzle, the rate of discharging is controlled, keeps feeding more stable, it is more smooth, this
Kind setting has preferable Practical Benefit；
2, in the present invention, by the cap nut and heating rod of setting, spray head can be heated when spray head works, reduces it
The probability of blocking is dismantled rapidly when spray head is blocked, and is cleaned to it, avoids damage spray head, it is possible to reduce raw material
Waste, this set have preferable utilization benefit；
3, in the present invention, indentation but not damage can be extruded on discharge nozzle by the shaft of setting, driving wheel and driven wheel again
Discharge nozzle increases thrust when raw material enters spray head, ensure that the stability of feeding, this design concept is novel, design department
It learns, there are huge economic benefit and extensive market prospects, be worth of widely use.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is structural schematic diagram at the A of Fig. 1 of the present invention；
Fig. 3 is driving motor structure scheme of installation of the present invention.
In figure: 1- shell, 2- heating device, 3- material storing box, 4- servo motor, 5- bearing block, 6- threaded rod, 7- rubber
Plate, 8- discharge nozzle, 9- driving wheel, 10- driven wheel, 11- driving motor, 12- rolling bearing, 13- fixing piece, 14- guide rail, 15-
Spring, a- sliding slot, 16- fixed block, 17- spray head, 18- heating rod, 19- cap nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of 3D printer feed device, including shell 1, heating device 2 and material storing box 3,1 left end of shell are fixedly connected
There is heating device 2, material storing box 3 is fixedly connected on the inside of the shell 1, servo motor 4 is equipped with right above the shell 1, it is described
4 output end of servo motor is fixedly connected with bearing block 5, and the inner wall of the bearing block 5, which is inlayed, is provided with threaded rod 6, the screw thread
6 bottom end of bar is fixedly connected with rubber slab 7, and 2 bottom end of material storing box is fixedly connected with discharge nozzle 8,8 left and right sides of discharge nozzle
It is respectively equipped with driving wheel 9 and driven wheel 10,9 right end of driving wheel is fixedly connected with driving motor 11, and the driven wheel 10 is right
End is fixedly connected with rolling bearing 12, is equipped with fixing piece 13 on the right side of the driven wheel 10,13 right end of fixing piece is fixedly connected
There are guide rail 14 and spring 15, the guide rail 14 is equipped with sliding slot a, and 15 right end of spring is fixedly connected with fixed block 16, described
8 bottom end of discharge nozzle is fixedly connected with spray head 17, and 17 top of spray head is fixedly connected with heating rod 18, the heating rod 18 or so
Both ends are fixedly connected with cap nut 19.
The quantity of the spring 15 is 2, and is evenly distributed on 16 left and right sides of fixing piece, and this set can change master
Driving wheel 9 and driven wheel 10 are for the clamping degree of discharge nozzle 8, and the quantity of the sliding slot a is 4, and sliding slot a, which is symmetrical set, to be led
The upper and lower ends of rail, this set change the extruding degree of spring 15, and the tooth on the driving wheel 9 and driven wheel 10 is circle
Angle, this set can protect discharge nozzle, and the outside of the threaded rod 6 is equipped with screw thread, and threaded rod 6 passes through screw thread and bearing block
5 rotation connections, this set can squeeze raw material, make it into discharge nozzle.
Workflow: when raw material passes through heating device 2, heating it, after reaching scheduled temperature, enters
Material storing box 3, servo motor 4 are powered, and bearing block 5 starts turning, and threaded rod 6 pushes down on rubber slab 7, squeezes it to raw material
Pressure, when raw material enters discharge nozzle 8, driving motor 11 is powered, and rolling bearing 12 starts turning, in driving wheel 9 and driven wheel 10
Rotation under, so that the raw material in discharge nozzle 8 is obtained downward thrust, by fixed block 13 mobile on guide rail 14, it allowed to reach
In sliding slot a, since elastic force acts on, fixed block 13 is blocked by sliding slot a, is squeezed while moving fixed block 13 spring 15,
Change the distance between driving wheel 9 and driven wheel 10, increase the thrust to raw material, when raw material reaches spray head 16, due to increasing
Thrust, is ejected raw material, and the heating rod 18 on 17 top of spray head prevents from blocking spray head 17 when material spray, when spray head 17
When being plugged, cap nut 19 can be removed flushing rapidly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of 3D printer feed device, including shell (1), heating device (2) and material storing box (3), it is characterised in that: institute
It states shell (1) left end to be fixedly connected with heating device (2), is fixedly connected with material storing box (3), the shell on the inside of the shell (1)
Servo motor (4) are equipped with right above body (1), servo motor (4) output end is fixedly connected with bearing block (5), the bearing
The inner wall of seat (5), which is inlayed, to be provided with threaded rod (6), and threaded rod (6) bottom end is fixedly connected with rubber slab (7), the storing
Case (2) bottom end is fixedly connected with discharge nozzle (8), and the discharge nozzle (8) is respectively arranged on the left side and the right side driving wheel (9) and driven wheel
(10), driving wheel (9) right end is fixedly connected with driving motor (11), and driven wheel (10) right end is fixedly connected with rotation
Bearing (12), driven wheel (10) right side are equipped with fixing piece (13), and fixing piece (13) right end is fixedly connected with guide rail
(14) and spring (15), the guide rail (14) are equipped with sliding slot (a), and spring (15) right end is fixedly connected with fixed block
(16), discharge nozzle (8) bottom end is fixedly connected with spray head (17), and spray head (17) top is fixedly connected with heating rod
(18), heating rod (18) left and right ends are fixedly connected with cap nut (19).
2. a kind of 3D printer feed device according to claim 1, it is characterised in that: the quantity of the spring (15)
It is 2, and is evenly distributed at left and right sides of fixing piece (13).
3. a kind of 3D printer feed device according to claim 1, it is characterised in that: the quantity of the sliding slot (a)
It is 4, sliding slot (a) is symmetrical set the upper and lower ends in guide rail (14).
4. a kind of 3D printer feed device according to claim 1, it is characterised in that: the driving wheel (9) and from
Tooth on driving wheel (10) is fillet.
5. a kind of 3D printer feed device according to claim 1, it is characterised in that: outside the threaded rod (6)
Side is equipped with screw thread, and threaded rod (6) is rotatablely connected by screw thread and bearing block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849307.7A CN108943718A (en) | 2018-07-28 | 2018-07-28 | A kind of 3D printer feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849307.7A CN108943718A (en) | 2018-07-28 | 2018-07-28 | A kind of 3D printer feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108943718A true CN108943718A (en) | 2018-12-07 |
Family
ID=64466006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849307.7A Pending CN108943718A (en) | 2018-07-28 | 2018-07-28 | A kind of 3D printer feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943718A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458195A (en) * | 2020-11-10 | 2022-05-10 | 中国石油天然气股份有限公司 | Solid-liquid separator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205736035U (en) * | 2016-05-11 | 2016-11-30 | 天津智造星教育科技有限公司 | A kind of spray nozzle device for 3D printer |
| CN207273881U (en) * | 2017-08-30 | 2018-04-27 | 江苏三迪时空网络科技有限公司 | The feed device of 3D printer |
| CN207388308U (en) * | 2017-10-19 | 2018-05-22 | 四川建筑职业技术学院 | A kind of combined type ejecting device for 3D printer |
-
2018
- 2018-07-28 CN CN201810849307.7A patent/CN108943718A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205736035U (en) * | 2016-05-11 | 2016-11-30 | 天津智造星教育科技有限公司 | A kind of spray nozzle device for 3D printer |
| CN207273881U (en) * | 2017-08-30 | 2018-04-27 | 江苏三迪时空网络科技有限公司 | The feed device of 3D printer |
| CN207388308U (en) * | 2017-10-19 | 2018-05-22 | 四川建筑职业技术学院 | A kind of combined type ejecting device for 3D printer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458195A (en) * | 2020-11-10 | 2022-05-10 | 中国石油天然气股份有限公司 | Solid-liquid separator |
| CN114458195B (en) * | 2020-11-10 | 2024-04-30 | 中国石油天然气股份有限公司 | Solid-liquid separation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |