CN108215181A - 3D printer with constant-speed feeding device - Google Patents
3D printer with constant-speed feeding device Download PDFInfo
- Publication number
- CN108215181A CN108215181A CN201810001427.1A CN201810001427A CN108215181A CN 108215181 A CN108215181 A CN 108215181A CN 201810001427 A CN201810001427 A CN 201810001427A CN 108215181 A CN108215181 A CN 108215181A
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- China
- Prior art keywords
- constant
- feeding device
- speed feeding
- grip block
- rack
- 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.)
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Classifications
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- 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 provides a kind of 3D printers with constant-speed feeding device, belong to 3D printer technical field.Solve the problems, such as that 3D printer printing effect is low.This 3D printer with constant-speed feeding device, including rack, electric control gear is provided in rack, ejecting device and constant-speed feeding device, bottom of the frame is provided with platform, type plate is provided on platform, platform is arranged on by lifting gear in rack, constant-speed feeding device includes bridging part, material conduit, constant-speed feeding device, transmission gear and rotary electric machine, bridging part and constant-speed feeding device are fixed on the back of rack by fixed screw, constant-speed feeding device outer circle be and transmission gear meshed gears, spiral teeth are provided in constant-speed feeding device inner circle, constant-speed feeding device is connect through transmission gear with rotary electric machine, printed material is installed on bridging part, printed material connects constant-speed feeding device, material conduit one end is mounted on feed appliance, the other end is mounted on nozzle.The present invention has the advantages that improve printing effect.
Description
Technical field
The invention belongs to 3D printer technical fields, are related to a kind of 3D printer, particularly a kind of band constant-speed feeding device
3D printer.
Background technology
The flat objects that normal printer used in daily life can be designed with printing calculator, and so-called 3D printer
Essentially identical with normal printer operation principle, only printed material is somewhat different, and the printed material of normal printer is ink
And paper, and equipped with different " printed materials " such as metal, ceramics, plastics, sand in 3D printer, it is former material true
Material after printer is connect with computer, can from level to level stack up " printed material ", finally computer by computer control
On blueprint become in kind.Generally, 3D printer is a kind of equipment that " can print " true 3D objects.3D printing
There is many different technologies.The difference lies in created in a manner of available material, and with different layer buildings for they
Component.3D printing common used material has nylon glass, durability nylon material, gypsum material, aluminum material, titanium alloy, stainless steel, plating
Silver-colored, gold-plated, rubber type of material.However existing 3D printer is less efficient in print procedure, the completion 3D that can not stablize is beaten
Print, causes the article quality printed poor.
Invention content
The purpose of the present invention is being directed to existing technology, there are the above problems, it is proposed that a kind of 3D with constant-speed feeding device
Printer, the problem to be solved in the present invention are：How to improve the stability of feeding, so as to improve the printing effect of 3D printer and
Quality.
The purpose of the present invention can be realized by following technical proposal：3D printer with constant-speed feeding device, including machine
Frame, which is characterized in that electric control gear, ejecting device and constant-speed feeding device are provided in the rack, the bottom of the frame is set
Platform is equipped with, type plate is provided on the platform, the platform is arranged on by lifting gear in rack, the constant-speed feeding
Device includes bridging part, material conduit, constant-speed feeding device, transmission gear and rotary electric machine, the bridging part and constant-speed feeding device
Be fixed on the back of rack by fixed screw, the constant-speed feeding device outer circle be with transmission gear meshed gears, it is described
Spiral teeth are provided in constant-speed feeding device inner circle, constant-speed feeding device is connect through transmission gear with rotary electric machine, the bridging part
On printed material is installed, the printed material connects constant-speed feeding device, and described material conduit one end is mounted on feed appliance, separately
One end is mounted on nozzle, and the constant-speed feeding device forms constant speed through transmission gear and rotary electric machine and is sequentially connected.
Above-mentioned in the 3D printer of constant-speed feeding device, the lifting gear includes the lifting being located in rack electricity
Machine and positioning sleeve, on the bottom surface of the rack is fixed with a swivel nut being screwed onto in the shaft of lifting motor and can be in positioning sleeve
The locating rod of lower slider.
Above-mentioned in the 3D printer of constant-speed feeding device, several guide pillar holes, guide post are provided on the type plate
Bearing block is both provided in hole, bearing is provided on bearing block, guide post lower part sets restricted stamp pad and rack minimum range
Spacing collar, spacing collar is between type plate and platform.
Above-mentioned in the 3D printer of constant-speed feeding device, the ejecting device includes nozzle and is arranged on rack top
The posting of the rectangle at end is slidably connected on the posting and is useful for the first grip block and the second grip block of clamping nozzle,
First grip block and the second grip block are made as strip, and the first grip block and the second grip block are arranged in a mutually vertical manner,
The glide direction of first grip block and the length direction of the first grip block are perpendicular, the glide direction of the second grip block and
The length direction of two grip blocks is perpendicular, first grip block, the second grip block, feed device and ejecting device with it is automatically controlled
Device is electrically connected.
Above-mentioned in the 3D printer of constant-speed feeding device, being provided with the first spiral shell for being mutually parallel in the posting
Bar and the second screw rod, first screw rod and the second screw rod are respectively driven by a driving motor, the driving motor and electric control gear
Electric signal connects, and one end of first grip block is fixed with the be connected to by screw nut driving structure on the first screw rod
One link block, the other end of the first grip block are slidably connected on posting, and one end of second grip block is slidably connected at
On posting, the other end of the second grip block is fixed with the second company being connected to by screw nut driving structure on the second screw rod
Connect block.Under electric control gear control, driving motor can clamp the first grip block and second by screw nut driving structure
The position of block is precisely controlled, and realizes the clamping to nozzle, and two driving motors are relatively independent, under electric control gear control,
It also is able to hold nozzle and be moved along X-axis and Y-axis so that nozzle completes 3D printing action.
Above-mentioned in the 3D printer of constant-speed feeding device, first grip block has and the slip of the first grip block
First locating shaft of the perpendicular setting in direction, first link block are connected in one end of the first locating shaft, first positioning
The other end of axis is slidably connected on posting, and second grip block has and the second perpendicular setting of grip block glide direction
The second locating shaft, second link block is connected in one end of the second locating shaft, and the other end of second locating shaft slides
It is connected on posting.
Above-mentioned in the 3D printer of constant-speed feeding device, the posting include for house the first screw rod the
A positioning groove and the second locating slot for housing the second screw rod, first locating slot and the second locating slot are mutually perpendicular to set
Put, one end end face of first grip block is slidingly born against in the inside outside wall surface of the first locating slot, the first grip block it is another
One end end face is slidingly born against in the inside outside wall surface of the second locating slot, and one end end face of second grip block is slidingly born against
In the inside outside wall surface of first locating slot, the other end face of the second grip block slidingly bears against the inside outer wall of the second locating slot
On face.Sliding stability is more preferable.
Above-mentioned in the 3D printer of constant-speed feeding device, the setting height of first locating shaft is fixed higher than second
The setting height of position axis, the bottom surface of first link block are higher than the top surface of the second locating shaft, the top surface of second link block
Less than the bottom surface of the first locating shaft.It can ensure that the first locating shaft and the second locating shaft are non-interference.
Above-mentioned in the 3D printer of constant-speed feeding device, first locating slot and the second locating slot are respectively provided with use
In the first sliding groove of interspersed first locating shaft and second sliding slot for interting the second locating shaft, the first sliding groove is located at second
The top of sliding slot.First locating shaft and the second locating shaft can be limited, ensure slide it is smooth precisely, while also be able into
One step ensures that the first locating shaft and the second locating shaft are non-interference.
Above-mentioned in the 3D printer of constant-speed feeding device, being connected with heating cabinet at the top of the nozzle, and heat
The side in storehouse is provided with feeding mouth, and the bottom end on the outside of the heating cabinet is equipped with microheater, is set below the heating cabinet
Discharging bin is equipped with, and temperature inductor is installed on the outside of discharging bin, the bottom of the discharging bin is provided with nozzle.
Above-mentioned in the 3D printer of constant-speed feeding device, insulating layer is coated on the inner wall of the rack.
Above-mentioned in the 3D printer of constant-speed feeding device, filtering is installed between the heating cabinet and discharging bin
Net.
It is described to remove above-mentioned in the 3D printer of constant-speed feeding device, being additionally provided with dust-extraction unit in the rack
Dirt device includes exhaust fan, blowing machine and filter layer, and the frame upper end is provided with multiple ventilations being connected with machine frame inside
Hole, the upper surface of the printer are provided with exhaust fan, the air inlet of the exhaust fan towards the upper surface of the rack,
The air outlet of the exhaust fan is provided with blowing machine, the outlet air seat in the plane on the platform towards the nozzle of the machine frame inside
Below type plate, the side of the rack is provided with opening, filter layer, the outlet air of the blowing machine is provided in the opening
Mouthful towards opening, the air inlet of the blowing machine is towards type plate.
Compared with prior art, the present invention has the following advantages：
1st, this 3D printer can lock nozzle with carrying out fast accurate, and enable to nozzle positioning more secured；
2nd, this 3D printer can hold nozzle and be translated, and complete more complicated bending operation, the degree of automation
Higher.
3rd, it is simple in structure, feed appliance is driven to rotate by rotary electric machine, ensure that feeding speed is constant, be greatly improved 3D and beat
The print quality of print machine.
4th, by setting dust-extraction unit, the air in rack can be filtered, part of the protection setting in rack,
Improve the service life of 3D printer.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of posting of the present invention.
Fig. 3 is the sectional view of posting of the present invention.
Fig. 4 is the vertical view of type plate of the present invention.
In figure, 1, rack；2nd, platform；21st, type plate；22nd, lifting motor；23rd, positioning sleeve；24th, swivel nut；25th, locating rod；
26th, guide pillar hole；27th, bearing block；28th, bearing；29th, spacing collar；3rd, nozzle；31st, nozzle；32nd, heating cabinet；33rd, feeding mouth；34、
Microheater；35th, discharging bin；36th, temperature inductor；37th, filter screen；4th, posting；41st, the first grip block；42nd, the second folder
Hold block；43rd, the first screw rod；431st, the first locating slot；432nd, the first sliding groove；44th, the second screw rod；441st, the second locating slot；442、
Second sliding slot；45th, driving motor；46th, the first link block；47th, the second link block；48th, the first locating shaft；49th, the second locating shaft；
5th, bridging part；51st, material conduit；52nd, constant-speed feeding device；53rd, transmission gear；54th, rotary electric machine；6th, exhaust fan；61st, it divulges information
Hole；7th, blowing machine；71st, it is open；72nd, filter layer.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
As shown in the figure, the 3D printer with constant-speed feeding device, including rack 1, is provided with electric control gear, spray in rack 1
Head device and constant-speed feeding device, 1 bottom of rack are provided with platform 2, type plate 21 are provided on platform 2, platform 2 passes through lifting
Device is arranged in rack 1, and feed device includes bridging part 5, material conduit 51, constant-speed feeding device 52, transmission gear 53 and turns
Dynamic motor 54, bridging part 5 and constant-speed feeding device 52 are fixed on the back of rack 1 by fixed screw, outside constant-speed feeding device 52
Circle be with 53 meshed gears of transmission gear, spiral teeth are provided in 52 inner circle of constant-speed feeding device, constant-speed feeding device 52 is through passing
Moving gear 53 is connect with rotary electric machine 54, and printed material, printed material connection constant-speed feeding device 52, material are equipped on bridging part 5
Expect that 51 one end of conduit is mounted on feed appliance, the other end is mounted on nozzle 3, and constant-speed feeding device 52 is through transmission gear 53 and rotation
Motor 54 forms constant speed and is sequentially connected.
Lifting gear includes the lifting motor 22 being located in rack 1 and positioning sleeve 23, the bottom surface of rack 1 are fixed with one and are spirally connected
Swivel nut 24 in the shaft of lifting motor 22 and the locating rod 25 that can be slided up and down in positioning sleeve 23.
Several guide pillar holes 26 are provided on type plate 21,28 27, bearing, 28 27, bearing are both provided in guide pillar hole 26
On be provided with bearing 28, guide post lower part sets restricted stamp pad and the spacing collar 29 of 1 minimum range of rack, and spacing collar 29 is located at
Between type plate 21 and platform 2.
Ejecting device includes the posting 4 of nozzle 3 and the rectangle for being arranged on 1 top of rack, is slidably connected on posting 4
For clamping the first grip block 41 of nozzle 3 and the second grip block 42, the first grip block 41 and the second grip block 42 are made as growing
Strip, and the first grip block 41 and the second grip block 42 are arranged in a mutually vertical manner, the glide direction of the first grip block 41 and the first folder
The length direction for holding block 41 is perpendicular, and the length direction of the glide direction of the second grip block 42 and the second grip block 42 is perpendicular,
First grip block 41, the second grip block 42, feed device and ejecting device are electrically connected with electric control gear.
The first screw rod 43 and the second screw rod 44 being mutually parallel, the first screw rod 43 and the second screw rod are provided in posting 4
44 are respectively driven by a driving motor 45, and driving motor 45 is connect with electric control gear electric signal, and one end of the first grip block 41 is connected
There is the first link block 46 being connected to by screw nut driving structure on the first screw rod 43, the other end of the first grip block 41 is slided
Dynamic to be connected on posting 4, one end of the second grip block 42 is slidably connected on posting 4, the other end of the second grip block 42
It is fixed with the second link block 47 being connected to by screw nut driving structure on the second screw rod 44.Under electric control gear control,
Driving motor 45 can carry out the position of the first grip block 41 and the second grip block 42 by screw nut driving structure accurate
Control, realizes the clamping to nozzle 3, and two driving motors 45 are relatively independent, under electric control gear control, additionally it is possible to hold spray
First 3 move along X-axis and Y-axis so that nozzle 3 completes 3D printing action.
First grip block 41 has the first locating shaft 48 with the perpendicular setting of 41 glide direction of the first grip block, and first connects
One end that block 46 is connected in the first locating shaft 48 is connect, the other end of the first locating shaft 48 is slidably connected on posting 4, the second folder
Holding block 42 has the second locating shaft 49 with the perpendicular setting of 42 glide direction of the second grip block, and the second link block 47 is connected in the
One end of two locating shafts 49, the other end of the second locating shaft 49 are slidably connected on posting 4；Posting 4 includes housing
First locating slot 431 of the first screw rod 43 and the second locating slot 441 for housing the second screw rod 44,431 He of the first locating slot
Second locating slot 441 is arranged in a mutually vertical manner, and one end end face of the first grip block 41 slidingly bears against the inside of the first locating slot 431
In outside wall surface, the other end face of the first grip block 41 is slidingly born against in the inside outside wall surface of the second locating slot 441, the second folder
One end end face for holding block 42 is slidingly born against in the inside outside wall surface of the first locating slot 431, the other end end of the second grip block 42
Face is slidingly born against in the inside outside wall surface of the second locating slot 441；The setting height of first locating shaft 48 is higher than the second locating shaft
49 setting height, the bottom surface of the first link block 46 are higher than the top surface of the second locating shaft 49, and the top surface of the second link block 47 is less than
The bottom surface of first locating shaft 48；First locating slot 431 and the second locating slot 441 be respectively provided with for intert the first locating shaft 48
One sliding slot 432 and the second sliding slot 442 for interting the second locating shaft 49, the first sliding groove 432 are located at the upper of second sliding slot 442
Side.First locating shaft 48 and the second locating shaft 49 can be limited, ensure that slip is smooth precisely, while also is able to further
Ensure that the first locating shaft 48 and the second locating shaft 49 are non-interference.
The top of nozzle 3 is connected with heating cabinet 32, and the side of heating cabinet 32 is provided with feeding mouth 33,32 outside of heating cabinet
Bottom end microheater 34 is installed, the lower section of heating cabinet 32 is provided with discharging bin 35, and the outside of discharging bin 35 is equipped with
Temperature inductor 36, the bottom of discharging bin 35 are provided with nozzle 31.
Insulating layer is coated on the inner wall of rack 1.
Filter screen 37 is installed between heating cabinet 32 and discharging bin 35.
Feed device includes bridging part 5, material conduit 51, constant-speed feeding device 52, transmission gear 53 and rotary electric machine 54, hangs
Materials and parts 5 and constant-speed feeding device 52 are fixed on the back of rack 1 by fixed screw, and 52 outer circle of constant-speed feeding device is and driving cog
53 meshed gears are taken turns, spiral teeth are provided in 52 inner circle of constant-speed feeding device, constant-speed feeding device 52 is through transmission gear 53 with turning
Dynamic motor 54 connects, and printed material, printed material connection constant-speed feeding device 52,51 one end of material conduit are equipped on bridging part 5
On feed appliance, the other end is mounted on nozzle 3, and it is fixed that constant-speed feeding device 52 is formed through transmission gear 53 and rotary electric machine 54
Speed is sequentially connected.
It is additionally provided with dust-extraction unit in rack 1, dust-extraction unit includes exhaust fan 6, blowing machine 7 and filter layer 72, in rack 1
End is provided with multiple with ventilation hole 61 that is being connected inside rack 1, and the upper surface of printer is provided with exhaust fan 6, exhausting
Towards the upper surface of rack 1, the air outlet of exhaust fan 6 is set on platform 2 towards the nozzle 3 inside rack 1 air inlet of machine 6
There is blowing machine 7, blowing machine 7 is located at 21 lower section of type plate, and the side of rack 1 is provided with opening 71, filtering is provided in opening 71
Layer 72, the air outlet of blowing machine 7 is towards opening 71, and the air inlet of blowing machine 7 is towards type plate 21.
Electric control gear is existing product in this 3D printer, is built-in with the control device of predetermined registration operation degree, this 3D is beaten
Print machine can carry out accurate manipulation by electric control gear to the operation of the feeding position and ejecting device of feed device, ensure printing
Accuracy, improve the printing effect and quality of 3D printer, while by opening dust-extraction unit come to the air in rack 1
It is filtered, part of the protection setting in rack, improves the service life of 3D printer.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, rack is used more herein；2nd, platform；21st, type plate；22nd, lifting motor；23rd, positioning sleeve；24、
Swivel nut；25th, locating rod；26th, guide pillar hole；27th, bearing block；28th, bearing；29th, spacing collar；3rd, nozzle；31st, nozzle；32nd, it heats
Storehouse；33rd, feeding mouth；34th, microheater；35th, discharging bin；36th, temperature inductor；37th, filter screen；4th, posting；41st, first
Grip block；42nd, the second grip block；43rd, the first screw rod；431st, the first locating slot；432nd, the first sliding groove；44th, the second screw rod；441、
Second locating slot；442nd, second sliding slot；45th, driving motor；46th, the first link block；47th, the second link block；48th, the first positioning
Axis；49th, the second locating shaft；5th, bridging part；51st, material conduit；52nd, constant-speed feeding device；53rd, transmission gear；54th, rotary electric machine；
6th, exhaust fan；61st, ventilation hole；7th, blowing machine；71st, it is open；72nd, filter layer.Terms are waited, but are not precluded using other terms
Possibility.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as any
A kind of additional limitation is all disagreed with spirit of the present invention.
Claims (10)
1. the 3D printer with constant-speed feeding device, including rack, which is characterized in that be provided in the rack electric control gear,
Ejecting device and constant-speed feeding device, the bottom of the frame are provided with platform, and type plate, the platform are provided on the platform
It is arranged in rack by lifting gear, the constant-speed feeding device includes bridging part, material conduit, constant-speed feeding device, transmission
Gear and rotary electric machine, the bridging part and constant-speed feeding device are fixed on the back of rack, the constant speed by fixed screw
Feed appliance outer circle be with transmission gear meshed gears, be provided with spiral teeth, constant-speed feeding in the constant-speed feeding device inner circle
Device is connect through transmission gear with rotary electric machine, and printed material is equipped on the bridging part, and the printed material connection constant speed is sent
Glassware, described material conduit one end are mounted on feed appliance, and the other end is mounted on nozzle, and the constant-speed feeding device is through driving cog
Wheel forms constant speed with rotary electric machine and is sequentially connected.
2. the 3D printer according to claim 1 with constant-speed feeding device, which is characterized in that the lifting gear includes
Lifting motor and positioning sleeve in rack, the bottom surface of the rack are fixed with a spiral shell being screwed onto in the shaft of lifting motor
Set and the locating rod that can be slided up and down in positioning sleeve.
3. the 3D printer according to claim 1 with constant-speed feeding device, which is characterized in that set on the type plate
There are several guide pillar holes, bearing block is both provided in guide pillar hole, bearing is provided on bearing block, guide post lower part sets restricted printing
Platform and the spacing collar of rack minimum range, spacing collar is between type plate and platform.
4. the 3D printer according to claim 1 with constant-speed feeding device, which is characterized in that the ejecting device includes
Nozzle and be arranged on rack top rectangle posting, be slidably connected on the posting and be useful for the first folder of clamping nozzle
Block and the second grip block are held, first grip block and the second grip block are made as strip, and the first grip block and the second folder
It holds block to be arranged in a mutually vertical manner, the glide direction of first grip block and the length direction of the first grip block are perpendicular, the second folder
Hold block glide direction and the second grip block length direction it is perpendicular, first grip block, the second grip block, feed device
And ejecting device is electrically connected with electric control gear.
5. the 3D printer according to claim 4 with constant-speed feeding device, which is characterized in that set in the posting
There are the first screw rod and the second screw rod being mutually parallel, first screw rod and the second screw rod are respectively driven by a driving motor, described
Driving motor is connect with electric control gear electric signal, and one end of first grip block is fixed with to be connected by screw nut driving structure
The first link block being connected on the first screw rod, the other end of the first grip block are slidably connected on posting, second clamping
One end of block is slidably connected on posting, and the other end of the second grip block is fixed with to be connected to by screw nut driving structure
The second link block on second screw rod.
6. the 3D printer according to claim 5 with constant-speed feeding device, which is characterized in that the first grip block tool
There is the first locating shaft with the first perpendicular setting of grip block glide direction, first link block is connected in the first locating shaft
One end, the other end of first locating shaft are slidably connected on posting, and second grip block has and the second grip block
Second locating shaft of the perpendicular setting of glide direction, second link block are connected in one end of the second locating shaft, and described second
The other end of locating shaft is slidably connected on posting.
7. the 3D printer according to claim 6 with constant-speed feeding device, which is characterized in that the posting includes using
In the first locating slot of accommodating first screw rod and the second locating slot for housing the second screw rod, first locating slot and second
Locating slot is arranged in a mutually vertical manner, and one end end face of first grip block slidingly bears against the inside outside wall surface of the first locating slot
On, the other end face of the first grip block is slidingly born against in the inside outside wall surface of the second locating slot, second grip block
One end end face is slidingly born against in the inside outside wall surface of the first locating slot, and the other end face of the second grip block slidingly bears against
In the inside outside wall surface of two locating slots.
8. the 3D printer according to claim 7 with constant-speed feeding device, which is characterized in that first locating slot and
Second locating slot is respectively provided with the first sliding groove for interting the first locating shaft and the second sliding slot for interting the second locating shaft, institute
State the top that the first sliding groove is located at second sliding slot.
9. the 3D printer according to claim 1 with constant-speed feeding device, which is characterized in that connect at the top of the nozzle
It is connected to heating cabinet, and the side of heating cabinet is provided with feeding mouth, the bottom end on the outside of the heating cabinet is equipped with microheater, institute
It states and discharging bin is provided with below heating cabinet, and temperature inductor is installed on the outside of discharging bin, the bottom of the discharging bin is set
It is equipped with nozzle.
10. the 3D printer according to claim 1 with constant-speed feeding device, which is characterized in that also set in the rack
Dust-extraction unit is equipped with, the dust-extraction unit includes exhaust fan, blowing machine and filter layer, and the frame upper end is provided with multiple and machine
The ventilation hole being connected inside frame, the upper surface of the printer are provided with exhaust fan, the air inlet court of the exhaust fan
To the upper surface of the rack, the air outlet of the exhaust fan is provided with towards the nozzle of the machine frame inside on the platform
Blowing machine, the blowing machine are located at below type plate, and the side of the rack is provided with opening, filtering is provided in the opening
Layer, the air outlet of the blowing machine is towards opening, and the air inlet of the blowing machine is towards type plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001427.1A CN108215181A (en) | 2018-01-02 | 2018-01-02 | 3D printer with constant-speed feeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001427.1A CN108215181A (en) | 2018-01-02 | 2018-01-02 | 3D printer with constant-speed feeding device |
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| Publication Number | Publication Date |
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| CN108215181A true CN108215181A (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001427.1A Withdrawn CN108215181A (en) | 2018-01-02 | 2018-01-02 | 3D printer with constant-speed feeding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112848291A (en) * | 2020-12-31 | 2021-05-28 | 浙江工业大学 | PVC gel material-oriented 3D printer |
| CN112895452A (en) * | 2021-01-14 | 2021-06-04 | 芜湖市爱三迪电子科技有限公司 | Impurity removing device for 3D printer consumables |
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| CN206011734U (en) * | 2016-08-18 | 2017-03-15 | 深圳市慧网时代科技有限公司 | A kind of 3D printer |
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| CN204278546U (en) * | 2014-11-27 | 2015-04-22 | 惠州大亚湾吉豫武术培训中心 | Novel 3D printer |
| CN205705334U (en) * | 2016-05-18 | 2016-11-23 | 天津市希统电子设备有限公司 | Double-nozzle 3D printer feeding system |
| CN206011734U (en) * | 2016-08-18 | 2017-03-15 | 深圳市慧网时代科技有限公司 | A kind of 3D printer |
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| CN112848291A (en) * | 2020-12-31 | 2021-05-28 | 浙江工业大学 | PVC gel material-oriented 3D printer |
| CN112848291B (en) * | 2020-12-31 | 2022-11-04 | 浙江工业大学 | PVC gel material-oriented 3D printer |
| CN112895452A (en) * | 2021-01-14 | 2021-06-04 | 芜湖市爱三迪电子科技有限公司 | Impurity removing device for 3D printer consumables |
| CN112895452B (en) * | 2021-01-14 | 2023-09-29 | 芜湖市爱三迪电子科技有限公司 | Impurity removing device for 3D printer consumable |
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