CN109382991A - A kind of 3D printing silk material extrusion molding apparatus - Google Patents
A kind of 3D printing silk material extrusion molding apparatus Download PDFInfo
- Publication number
- CN109382991A CN109382991A CN201811300499.2A CN201811300499A CN109382991A CN 109382991 A CN109382991 A CN 109382991A CN 201811300499 A CN201811300499 A CN 201811300499A CN 109382991 A CN109382991 A CN 109382991A
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- CN
- China
- Prior art keywords
- silk material
- motor
- traction wheel
- extrusion molding
- molding apparatus
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention provides a kind of 3D printing silk material extrusion molding apparatus, including pedestal, disintegrating mechanism, shaping mechanism and receiving mechanism are provided on pedestal, disintegrating mechanism includes first motor, two crushing cylinders and feeding spiro rod, first motor drives two crushing rotary drums, and feeding spiro rod is located at the lower section for crushing cylinder.Shaping mechanism includes the second motor and barrel, and displacement heating spiral rod is provided in barrel.The front end of barrel is provided with extruder head, the front end of extruder head is provided with cooling fin, the front of cooling fin is provided with radiator fan, the front of radiator fan is provided with photoelectric sensor.Receiving mechanism includes traction element, and the front of traction element is provided with rewinding disk.The present invention recycles after being crushed obsolete material, reduces the waste of material.Double-radiation function system equipped with cooling fin and radiator fan, good heat dissipation effect.Silk material is drawn by two traction wheels, passes through the thickness of the speed control silk material of traction wheel.
Description
Technical field
The present invention relates to 3D printing silk material extrusion molding fields, and in particular to a kind of 3D printing silk material extrusion molding dress
It sets.
Background technique
In recent years, 3D printing industry enters the sight of people at home with very fast speed, is widely applied and makes us to it
Following market space generates unlimited association, or even is known as being the new industry for leading the third time industrial revolution.With desktop
The form of type 3D printer occurs, and the price of 3D printer, which has begun, slowly drops to ordinary consumer acceptable level
?.As the price of 3D printer is lower and lower, universalness trend is presented in consumer level 3D printer, but consumptive material price is higher allows very
More beginners and fan hang back, and " affording, can not beat " becomes the stumbling-block for hindering 3D printing industry development.Separately
Outside, inevitably because the reasons such as alice or midway are reloaded generate useless part in print procedure, the obsolete material of generation was both caused
Wastage of material, improves production cost, also causes environmental pollution to a certain extent.
It is generally existing to have following defect in the consumptive material extruder of the prior art: (1) in the prior art one in extruder
As by natural air cooled realization internal heat dissipating, therefore heat dissipation effect is poor；(2) extruder head design defect, since different 3D is beaten
Requirement of the print machine to consumptive material is different, it may be necessary to the Filamentous consumptive material of extruder extrusion different thicknesses, it is therefore desirable to replace extrusion cavities
The different extruder head in aperture, in the prior art, it is more difficult to which control squeezes out the thickness of silk material；(3) finished product masterbatch only can be used, it can not
Secondary recovery utilization is carried out to material；(4) only extruding part is designed, lacks complete set consumptive material production system.
Summary of the invention
It is poor for heat dissipation effect existing for existing extruder, it is difficult the shortcomings that control squeezes out the thickness of silk material, the present invention
Provide a kind of 3D printing silk material extrusion molding apparatus.
The following technical solution is employed by the present invention:
A kind of 3D printing silk material extrusion molding apparatus, including pedestal, be provided on pedestal disintegrating mechanism, shaping mechanism and
Receiving mechanism, the disintegrating mechanism include that first motor, two crushing cylinders and feeding spiro rod, first motor are connected with the first tooth
Wheel, first gear are engaged with second gear, and first gear and second gear are connected with a crushing cylinder respectively, and first motor is logical
The rotation of drive first gear is crossed, and then drives two crushing rotary drums, the feeding spiro rod is located at the lower section for crushing cylinder；
The shaping mechanism includes the second motor and barrel, and displacement heating spiral rod is provided in barrel, and displacement heats spiral shell
Bar is connected with the second motor, and displacement heating spiral rod rotates under the drive of the second motor；The upper back of barrel is provided with charging
Bucket, feed hopper are located at the front lower place of the feeding spiro rod, the front end of barrel are provided with extruder head, the front end of extruder head is provided with
Cooling fin is provided with radiator fan in the front of cooling fin, and the front of radiator fan is provided with photoelectric sensor；
The receiving mechanism includes traction element, and the front of traction element is provided with rewinding disk, the tractive unit subpackage
Main traction wheel and secondary traction wheel are included, main traction wheel is in contact with secondary traction wheel, and main traction wheel rolling can drive secondary traction wheel to roll,
The rewinding plate rail is located on rewinding disc carrier, and rewinding disk can roll rewinding on rewinding disc carrier.
Preferably, two crushing cylinders are arranged side by side, and crush in cylinder and are provided with engaged sawtooth.
Preferably, second motor is connected by shaft coupling with displacement heating spiral rod, is provided on displacement heating spiral rod
Front heating coil and middle part heating coil are additionally provided with thermocouple sensor on displacement heating spiral rod, and thermocouple sensor is for examining
Survey the heating temperature of displacement heating spiral rod.
Preferably, the feed hopper is connected by a snap with barrel.
Preferably, the photoelectric sensor is used to detect the thickness of the silk material squeezed out.
Preferably, the silk material of extrusion passes through among main traction wheel and secondary traction wheel, is rolled by main traction wheel and carries out silk material
Traction by controlling the rotation speed of main traction wheel, and then controls the thickness of silk material.
Preferably, further include controller, the first motor, the second motor, photoelectric sensor and radiator fan with control
Device electrical connection processed.
Preferably, the rewinding plate rail is connected by fried dough twist axis and Whitney key with rewinding disc carrier.
The invention has the advantages that:
1,3D printing provided by the invention silk material extrusion molding apparatus recycles after being crushed obsolete material, subtracts
Lack the waste of material, reduces production cost；
2, displacement heating spiral rod plasticizing efficiency is high, and plasticizing quality is good, disintegrates without Solid Bed, output fluctuation, pressure oscillation
It is all smaller with temperature fluctuation, and with exhaust performance is good, low energy consumption；
3, the double-radiation function system equipped with cooling fin and radiator fan radiates to the silk material of extrusion, keeps extrusion consumptive material quick
Cooling and shaping, the type of cooling of the natural air cooled or single heat dissipation for the prior art that compares, cooling effect is more preferably.
4, silk material is drawn by two traction wheels, by the thickness of the speed control silk material of main traction wheel, is provided with
Photoelectric sensor can detect silk material thickness in time, feed back information to the hauling speed of controller control driving wheel, guarantee silk material
The consistency and stability of thickness；
5, thermocouple sensor is equipped in displacement heating spiral rod, by full intelligent temperature controller displays temperature, when temperature reaches
When the extrusion device operating temperature of setting, start to work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of 3D printing silk material extrusion molding apparatus.
Fig. 2 is the structural schematic diagram of displacement heating spiral rod.
Fig. 3 is the structural schematic diagram of disintegrating mechanism.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing:
In conjunction with Fig. 1 to Fig. 3, a kind of 3D printing silk material extrusion molding apparatus, including pedestal 1 is provided with crushing on pedestal 1
Mechanism, shaping mechanism and receiving mechanism.
Wherein, disintegrating mechanism includes 2, two crushing cylinders 3 of first motor and feeding spiro rod 4, and first motor 2 is connected with
One gear 5, first gear are engaged with second gear 6, and first gear 5 and second gear 6 are connected with a crushing cylinder respectively, the
One motor 2 drives two crushing rotary drums by driving first gear rotation.
Two crushing cylinders are arranged side by side, and crush in cylinder and are provided with engaged sawtooth, convenient for carrying out powder to waste material
It is broken.
Feeding spiro rod 4 is located at the lower section for crushing cylinder 4, and the raw material crushed can be transported via feeding spiro rod 4.
The waste material that disintegrating mechanism is used to recycle, which crushes, to be recycled, and the waste of material is reduced.
Shaping mechanism includes the second motor 7 and barrel 8, and displacement heating spiral rod 9 is provided in barrel 8, and displacement heats spiral shell
Bar 9 is connected with the second motor, and displacement heating spiral rod rotates under the drive of the second motor.
Second motor is connected on pedestal by electric machine support 10, and the second motor passes through shaft coupling 20 and displacement heating spiral rod
It is connected, front heating coil 21 and middle part heating coil 22 is provided on displacement heating spiral rod, is additionally provided with heat on displacement heating spiral rod
Thermocouple sensor 23, thermocouple sensor are used to detect the heating temperature of displacement heating spiral rod.
The upper back of barrel 8 is provided with feed hopper 11, feed hopper is connected by a snap with barrel, and feed hopper 11, which is located at, to be sent
Expect the front lower place of screw rod 4, the raw material transported on feeding spiro rod can enter in feed hopper 11.
The front end of barrel 8 is provided with extruder head 12, the front end of extruder head is provided with cooling fin 13, in the front of cooling fin
It is provided with radiator fan 14, the front of radiator fan 14 is provided with photoelectric sensor 15.
The double-radiation function system of cooling fin and radiator fan radiates to the silk material of extrusion, makes to squeeze out consumptive material and be quickly cooled down to determine
Type.
Photoelectric sensor is used to detect the thickness of the silk material squeezed out.
Receiving mechanism includes traction element, and the front of traction element is provided with rewinding disk 16.
Traction element includes main traction wheel 17 and secondary traction wheel 18, and main traction wheel is in contact with secondary traction wheel, main traction wheel
Positioned at the lower section of secondary traction wheel, main traction wheel rolling can drive secondary traction wheel to roll.
The silk material of extrusion passes through among main traction wheel and secondary traction wheel, and the traction for carrying out silk material is rolled by main traction wheel, is led to
The rotation speed for controlling main traction wheel is crossed, and then controls the thickness of silk material.
Rewinding disk 16 is erected on rewinding disc carrier 19, is connected by fried dough twist axis and Whitney key with rewinding disc carrier, rewinding
Disk can roll rewinding on rewinding disc carrier.
Silk material is fixed on rewinding disk 16, passes through the scrolling realization rewinding of rewinding disk.
3D printing silk material extrusion molding apparatus further includes controller, first motor, the second motor, photoelectric sensor and is dissipated
Hot-air fan is electrically connected with the controller.
The course of work of 3D printing silk material extrusion molding apparatus is substantially are as follows:
When work, start first motor, drive first gear rotation, and then two crushing cylinders is driven to crush recycling material
Material, the masterbatch crushed is entered in hopper by feeding spiro rod, and while this process, the front on displacement heating spiral rod adds
Gas ket and the starting of middle part heating coil, are preheated, after masterbatch enters barrel, are heated to molten condition through displacement heating spiral rod,
It squeezes out through extruder head, the silk material after extrusion, after cooling fin and radiator fan heat dissipation, penetrates in main traction wheel and secondary traction wheel
Between, then be fixed on rewinding disk, traction element draws silk material molding, and photoelectric sensor detects silk material diameter, and information is transmitted
To controller, controller controls the revolving speed of main traction wheel to control silk material thickness.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (8)
1. a kind of 3D printing silk material extrusion molding apparatus, which is characterized in that including pedestal, be provided on pedestal disintegrating mechanism,
Shaping mechanism and receiving mechanism, the disintegrating mechanism include first motor, two crushing cylinders and feeding spiro rod, and first motor connects
It is connected to first gear, first gear is engaged with second gear, and first gear and second gear are connected with a crushing cylinder respectively,
First motor drives two crushing rotary drums by driving first gear rotation, and the feeding spiro rod, which is located at, crushes circle
The lower section of cylinder；
The shaping mechanism includes the second motor and barrel, is provided with displacement heating spiral rod in barrel, displacement heating spiral rod with
Second motor is connected, and displacement heating spiral rod rotates under the drive of the second motor；The upper back of barrel is provided with feed hopper, into
Hopper is located at the front lower place of the feeding spiro rod, the front end of barrel is provided with extruder head, the front end of extruder head is provided with heat dissipation
Piece is provided with radiator fan in the front of cooling fin, and the front of radiator fan is provided with photoelectric sensor；
The receiving mechanism includes traction element, the front of traction element is provided with rewinding disk, the traction element includes master
Traction wheel and secondary traction wheel, main traction wheel are in contact with secondary traction wheel, and main traction wheel rolling can drive secondary traction wheel to roll, described
Rewinding plate rail is located on rewinding disc carrier, and rewinding disk can roll rewinding on rewinding disc carrier.
2. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that two crushing cylinders
It is arranged side by side, crushes in cylinder and be provided with engaged sawtooth.
3. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that second motor
It is connected by shaft coupling with displacement heating spiral rod, front heating coil and middle part heating coil, displacement is provided on displacement heating spiral rod
Thermocouple sensor is additionally provided on heating spiral rod, thermocouple sensor is used to detect the heating temperature of displacement heating spiral rod.
4. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that the feed hopper with
Barrel is connected by a snap.
5. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that the photoelectric sensing
Device is used to detect the thickness of the silk material squeezed out.
6. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that the silk material of extrusion is worn
It crosses among main traction wheel and secondary traction wheel, the traction for carrying out silk material is rolled by main traction wheel, by the rotation for controlling main traction wheel
Speed, and then control the thickness of silk material.
7. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that further include control
Device, the first motor, the second motor, photoelectric sensor and radiator fan are electrically connected with the controller.
8. a kind of 3D printing silk material extrusion molding apparatus according to claim 1, which is characterized in that the rewinding plate rail
It is connected by fried dough twist axis and Whitney key with rewinding disc carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300499.2A CN109382991A (en) | 2018-11-02 | 2018-11-02 | A kind of 3D printing silk material extrusion molding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300499.2A CN109382991A (en) | 2018-11-02 | 2018-11-02 | A kind of 3D printing silk material extrusion molding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109382991A true CN109382991A (en) | 2019-02-26 |
Family
ID=65428206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300499.2A Withdrawn CN109382991A (en) | 2018-11-02 | 2018-11-02 | A kind of 3D printing silk material extrusion molding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109382991A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659559A (en) * | 2020-12-03 | 2021-04-16 | 浙江理工大学 | 3D prints waste recovery device |
| CN114147934A (en) * | 2021-06-03 | 2022-03-08 | 西安交通大学 | Device and method for manufacturing dielectric function gradient 3D printing wire |
| WO2022180441A1 (en) * | 2021-07-20 | 2022-09-01 | Kalvand Daryoush | Filament production and recycling machine for 3d printers |
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| WO2022180441A1 (en) * | 2021-07-20 | 2022-09-01 | Kalvand Daryoush | Filament production and recycling machine for 3d printers |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190226 |
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| WW01 | Invention patent application withdrawn after publication |