CN107756804A - The recovery remodeling equipment of 3D printer consumptive material - Google Patents
The recovery remodeling equipment of 3D printer consumptive material Download PDFInfo
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- CN107756804A CN107756804A CN201711079725.4A CN201711079725A CN107756804A CN 107756804 A CN107756804 A CN 107756804A CN 201711079725 A CN201711079725 A CN 201711079725A CN 107756804 A CN107756804 A CN 107756804A
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- heat
- conveying
- melting
- sleeve
- melting cylinder
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- 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
- B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses the recovery of 3D printer consumptive material to remold equipment, it includes retracting device, retracting device includes melting mechanism, feeding unit, melting mechanism is used to the melt process of 3D printer consumptive material and melts the delivery end of mechanism being connected to the feeding end of feeding unit, and feeding unit can be directed to transporting molten state raw material；Above-mentioned melting mechanism includes melting cylinder, is installed on melting cylinder wall portion and can be to the heat source tube of melting cylinder lumen conveying heat energy, melting cylinder is cylindrical barrel and both ends are provided with opening, the open top for melting cylinder is feeding mouth, the bottom opening for melting cylinder is discharge port, going back shiding matching in melting cylinder has pressure end cap, the annular groove annularly arranged is offered on the circumferential surface of pressure end cap, the bottom end face of pressure end cap offers the air-vent being connected with annular groove, and the upper surface for the end cap that presses offers the steam vent being connected with annular groove.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of recoverable 3D printer consumptive material ABS, PLA's
System.
Background technology
3D printing（3DP) be rapid shaping technique one kind, it be one kind based on mathematical model file, with powder
Shape metal or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.
ABS（Original name is acrylonitrile-butadiene-styrene copolymer）It is family expenses fusion sediment（FDM）The routine of formula wire rod
Material, PLA（It is often referred to PLA）For biological Degradable Plastice, the print temperature of this material is 180~200 DEG C.
3D printing technique become increasingly popular and teaching, production, processing, experiment during use, wherein with ABS,
PLA is that the raw material for the image consumption that material implements printing are more, and when the image is without value, prior art can not be to it
Raw material are recycled, and can only abandon processing, on the other hand, pattern in print procedure, the waster of triggering or
The consumed material of support is broken, prior art can not recycle so that the wasteness of 3D printing consumptive material is big, dirty to environment
Dye is big.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of recyclable processing using ABS, PLA as material
The image for implementing printing simultaneously carries out the recycling of raw material, and can realize to the ABS such as waster, leftover pieces, PLA material
Recycling.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
The recovery remodeling equipment of 3D printer consumptive material, it includes retracting device, and retracting device includes melting mechanism, conveyer
Structure, melting mechanism are used to the melt process of 3D printer consumptive material and melt the delivery end of mechanism being connected to the pan feeding of feeding unit
End, feeding unit can be directed to transporting molten state raw material；
Above-mentioned melting mechanism includes melting cylinder, is installed on melting cylinder wall portion and can be to melting cylinder lumen conveying heat energy
Heat source tube, melting cylinder is that cylindrical barrel and both ends are provided with opening, and the open top for melting cylinder is feeding mouth,
The bottom opening for melting cylinder is discharge port, and going back shiding matching in melting cylinder has gradual feeding mechanism, and described is gradual
The pressure end cap that feeding mechanism includes matching with melting cylinder inboard wall and can slided along melting sleeve axis direction, pressure end
The annular groove annularly arranged is offered on the circumferential surface of lid, the bottom end face for the end cap that presses offer be connected with annular groove it is saturating
Stomata, the upper surface for the end cap that presses offer the steam vent being connected with annular groove；
It is in horizontally disposed conveying sleeve that feeding unit, which includes, is provided with conveying sleeve and is connected with melting the delivery end of cylinder
And the material inlet port of molten state raw material can be received, conveying flood dragon is coaxially arranged with conveying sleeve, conveying flood dragon can transport Stream
The molten state raw material entered to material inlet port flows to the discharge end of conveying sleeve, and the discharge end of conveying sleeve, which is provided with, to be used for
Extrusion shower nozzle by molten state raw material extrusion in wire.
The further improvement of above-mentioned technical proposal.
The tapered setting in bottom of described pressure end cap, and at the bottom centre for the end cap that presses in the vertical direction height
Degree is less than the height of pressure end cap surrounding, and above-mentioned air-vent is arranged at the wall portion of pressure end base portion surrounding.
The further improvement of above-mentioned technical proposal.
The central channel of coaxial line arrangement, and the end cap that presses are offered at the top center of above-mentioned pressure end cap
Top end face is provided with lift-pull handle, and configuration object can be installed in central channel.
The further improvement of above-mentioned technical proposal.
Above-mentioned heat source tube is arranged to several and is uniformly arranged on the outer of melting cylinder along the circumferencial direction of melting cylinder
Wall portion, stable heat energy is provided by multiple heat source tubes；
The bottom of above-mentioned melting cylinder is additionally provided with fastening seat, described heat source tube be attached at melting cylinder side wall and
Bottom wall, the corrugated heat pipe that the heat source tube of melting cylinder bottom wall matches is offered and is attached on fastening seat；It is opened in melting cylinder
The discharge port of body bottom in strip and along melting cylinder radial distribution.
The further improvement of above-mentioned technical proposal.
Above-mentioned melting mechanism also includes being used for the tail gas recycle mechanism to melting in-house tail gas clean-up processing；
Above-mentioned tail gas recycle mechanism include be equipped with can cleaning of off-gas liquid exhaust-gas treatment casing, connection waste gas treatment tank
The airway tube of body, steam vent, the liquid level that one end of airway tube is connected to steam vent, the other end is extended in waste gas treatment tank body with
Under.
The further improvement of above-mentioned technical proposal.
Above-mentioned exhaust-gas treatment casing is the casing of top seal, and the top seal end of exhaust-gas treatment casing offers outlet
Port, air inlet end mouth, above-mentioned airway tube include appendix, flush type tracheae, and flush type tracheae matches simultaneously with air inlet end mouth
And flush type tracheae is located at the end in waste gas treatment tank body and is located at position below liquid level, one end of appendix connect steam vent,
The other end connects one end that flush type tracheae is located at outside flush type tracheae；
Above-mentioned air outlet matching has vent plug, exhaust passage is offered in described vent plug, and the top side of vent plug opens up
There is the air leakage hole connected with exhaust passage.
The further improvement of above-mentioned technical proposal.
Material inlet port is arranged at the top side-walls of conveying sleeve, and one end of conveying sleeve is provided with extrusion shower nozzle, another
End is provided with Closed end plate, and described conveying flood dragon is between extrusion shower nozzle, Closed end plate；
Described feeding unit also includes being used to drive conveying flood dragon around the conveying actuating unit of own axis, conveying power
Mechanism includes conveying actuator, can receive conveying actuator power and can be to the mediation member of conveying flood dragon transfer motion power.
The further improvement of above-mentioned technical proposal.
The outside of above-mentioned conveying sleeve is also socketed with auxiliary heat engine structure, and described auxiliary heat engine structure includes being socketed on conveying sleeve
Mounting disc, be installed on mounting disc and along conveying sleeve circumferencial direction uniform intervals be distributed heating tube；
The outside of described conveying sleeve is also socketed with the heat build-up sleeve for wrapping up heating tube, and heat build-up sleeve is used to gather heating
Pipe sends heat energy to conveying sleeve transmission.
The further improvement of above-mentioned technical proposal.
The wire body raw material for extruding shower nozzle extrusion molding conveys to wire body docking facilities, and wire body docking facilities include the first lead
Mechanism, the second threading mechanism, the heat that is arranged between the first threading mechanism, the second threading mechanism connect region A, the first wiring machine
Structure, the second threading mechanism include the wire agency for guiding wire body to advance, and are arranged at the Wire-feeding machine of the first threading mechanism
Structure can transmission line body connect region A directions to heat from the first threading mechanism and move, the wire agency for being arranged at the second threading mechanism can
Transmission line body meets the side for moving or A the second threading mechanisms of sensing in region being connect by heat in region A directions from the second threading mechanism to heat
To motion, wire body docking facilities also include being used to provide the hot connection mechanism that wire body heat connects required thermal source, and hot connection mechanism includes hanging down
Directly in wire agency thread transferring direction motion and may extend to heat and connect region A wiring thermal source.
The further improvement of above-mentioned technical proposal.
Wire body docking facilities also include being used to be supported the first threading mechanism, the second threading mechanism, hot connection mechanism
Frame；First threading mechanism, the central axial direction of the second threading mechanism transmission line body are coaxial with the central axis for extruding shower nozzle
Line is arranged；
Above-mentioned hot connection mechanism connects motor, intermediate transmission mechanism, sliding block, the driving link connection of intermediate transmission mechanism including heat
The kinetic energy output end of motor is connect in heat, the hot kinetic energy that connect motor can be transferred to cunning by the driven member of intermediate transmission mechanism
Block simultaneously drives sliding block in the vertical direction to move, and connects state, the non-thermal switching connect between state in heat；It is provided with and carries on sliding block
Heat supply connects the wiring thermal source of required heat energy；
Above-mentioned frame includes mount holder, intermediate support, top-support, and intermediate support is arranged at the top of mount holder, pushes up
Portion's support is arranged at the top of intermediate support, and the first above-mentioned threading mechanism, the second threading mechanism are fixedly installed on top and propped up
Frame, described hot connection mechanism, lead are installed on mount holder.
The further improvement of above-mentioned technical proposal.
Wire body docking facilities also include the burr removal mechanism for being installed on mount holder, and burr removal mechanism is used to reject two
Raised burr at root wire body hot junction；
Burr removal mechanism includes power and part, power drive mechanism, grinding sleeve, the driving link connection of power drive mechanism occurs
Occur the clutch end of part in power, the driven member of power drive mechanism be connected to grinding sleeve and can drive grinding sleeve around
The rotation of own axes, the transport line direction of grinding sleeve and the second threading mechanism is coaxial, and is ground sleeve and connects region A's towards heat
End set has the cutter head for the structure that is serrated.
It is an advantage of the current invention that the recycling to 3D printer consumptive material ABS, PLA is realized, for large-scale teaching
Property unit or Experimental Base, the raw material of several can be saved every year, accordingly, also reduces the pollutant emission of several, significantly
While reducing production, instruction cost, also notable contribution, and the wire body docking that the present invention uses are made that for environmental protection
Device can ensure the stability of wire body hot junction, not easy to break, can be easy to the bundled collection of scattered raw material.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural representation of retracting device.
Fig. 3 is the structural representation of retracting device.
Fig. 4 is the outer shell construction schematic diagram of retracting device.
Fig. 5 is to melt the structural representation that mechanism, gradual feeding mechanism, tail gas recycle mechanism match.
The structural representation that Fig. 6 matches for melting mechanism, gradual feeding mechanism.
The structural representation that Fig. 7 matches for melting mechanism, gradual feeding mechanism.
The structural representation that Fig. 8 matches for melting mechanism, gradual feeding mechanism.
Fig. 9 is the structural representation of gradual feeding mechanism.
Figure 10 is the structural representation of tail gas recycle mechanism.
Figure 11 is the structural representation of vent plug.
Figure 12 is the structural representation that feeding unit matches with wire body docking facilities.
Figure 13 is the structural representation of pedestal and feeding unit.
Figure 14 is the structural representation that pedestal matches with feeding unit, conveying actuating unit.
Figure 15 is the structural representation that feeding unit matches with conveying actuating unit.
Figure 16 is the structural representation of heat build-up sleeve.
The structural representation that Figure 17 is conveying sleeve, heating tube matches.
Figure 18 is conveying sleeve, conveys the structural representation that flood dragon matches.
Figure 19 is the structural representation of extrusion shower nozzle.
The structural representation that Figure 20 is pedestal, wire body docking facilities, Winder match.
The structural representation that Figure 21 is wire body docking facilities, Winder matches.
Figure 22 is the structural representation of Winder.
The structural representation that Figure 23 is wire spool, power transmission shaft matches.
Figure 24 is the structural representation of power transmission shaft.
Figure 25 is the structural representation of wire body docking facilities.
Figure 26 is the structural representation of wire body docking facilities.
Figure 27 is the structural representation of inlet leg mechanism.
Figure 28 is the structural representation of wire agency.
Figure 29 is the structural representation of wire agency.
Figure 30 is the structural representation of wire body docking facilities.
Figure 31 is the structural representation of wire body attitude reference device.
Figure 32 is the structural representation of mount holder.
Figure 33 is the structural representation of hot connection mechanism.
The structural representation that Figure 34 is mount holder, hot connection mechanism matches.
Figure 35 is the structural representation of burr removal mechanism.
Figure 36 is driven pulley, is ground the structural representation that sleeve matches.
The structural representation that Figure 37 is mount holder, intermediate support, top-support match.
Figure 38 is the structural representation of intermediate support.
Figure 39 is the structural representation of top-support.
The structural representation that Figure 40 is hot connection mechanism, burr removal mechanism, the 3rd air cooling mechanism match.
The structural representation that Figure 41 is hot connection mechanism, burr removal mechanism matches.
It is denoted as in figure：
10th, pedestal；110th, the first air cooling mechanism；120th, the second air cooling mechanism；
20th, retracting device；210th, mechanism is melted；211st, heat source tube；212nd, backing；213rd, fastening seat；213a, corrugated heat pipe；
214th, material guide groove mouth；220th, gradual feeding mechanism；221st, press end cap；222nd, annular groove；223rd, air-vent；224th, steam vent；
225th, central channel；226th, lift-pull handle；230th, tail gas recycle mechanism；231st, exhaust-gas treatment casing；232nd, flush type tracheae；233、
Vent plug；234th, exhaust passage；235th, air leakage hole；240th, feeding unit；241st, heat build-up sleeve；242nd, pan feeding breach；243rd, install
Disk；244th, heating tube；245th, conveying sleeve；246th, material inlet port；247th, Closed end plate；250th, flood dragon is conveyed；260th, conveying is moved
Force mechanisms；261st, conveying actuator；262nd, gear a；263rd, gear b；270th, fin；280th, balancing weight；
30th, shower nozzle is extruded；310th, adapter sleeve；320th, material set is gathered；330th, extruder head；
40th, wire body docking facilities；410th, frame；411st, mount holder；411a, lead；411b, clamping plate a；411c, clamping plate b；
411d, surely to set；411e, displacement transducer；412nd, intermediate support；412a, holding tank；413rd, top-support；414th, the 3rd wind
Cold structure；420th, wire agency；421st, fixed mounting；422nd, active mount；423rd, active clamping wheel；424th, driven clamping
Wheel；425th, spring；426th, line sending motor；430th, hot connection mechanism；431st, heat connects motor；432nd, driving lever；433rd, connecting rod；434、
Sliding block；435th, wiring thermal source；436th, wiring clamping plate；440th, burr removal mechanism；441st, part occurs for power；442nd, driving wheel；
443rd, driven pulley；444th, it is ground sleeve；450th, wire body attitude reference device；451st, position plate；452nd, material arc groove is drawn；453rd, in lead
Heart groove；460th, inlet leg mechanism；461st, installing plate；462nd, lead set；
50th, Winder；510th, coiling actuator；520th, transmission mechanism；530th, wire spool；540th, power transmission shaft；541st, fixed limit
Position ring；542nd, movable spacing ring.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in figure 1,3D printer consumptive material ABS, PLA recycling system, it includes pedestal 10, is arranged at pedestal 10
On retracting device 20, wire body docking facilities 40, retracting device 20 is used for consumptive material（Raw material）Melting and wire drawing, wire body docking
Device 40 is used for the docking of both threads body.
As shown in figure 1, the Winder 50 for wire body winding, described wire body docking facilities are additionally provided with pedestal 10
40 are arranged between retracting device 20, Winder 50；Consumptive material by retracting device 20 melted and wire drawing process after, by line
Body docking facilities 40 are docked and are delivered to Winder 50 and are wound.The effect of Winder 50 is, because 3D is beaten
The each quantity delivered of print machine consumptive material is different, it is impossible to ensure that Winder 50 can be fully loaded with winding every time, it is real by Winder 50
The docking of existing both threads body, it is ensured that the wire body wound on Winder 50 is always one, is easy to subsequently defeated to 3D printer
Pan feeding when sending is convenient.
As shown in Fig. 1-18, retracting device 20 includes melting mechanism 210, feeding unit 240, and melting mechanism 210 is used for 3D
The melt process of printer material consumption and melt the delivery end of mechanism 210 and be connected to the feeding end of feeding unit 240, feeding unit
240 orientable transporting molten state raw materials.
As shown in figs 1-9, above-mentioned melting mechanism 210 includes melting cylinder, is installed on melting cylinder wall portion and can be to
The heat source tube 211 of cylinder lumen conveying heat energy is melted, melting cylinder is cylindrical barrel and both ends are provided with opening, is melted
The open top of cylinder is feeding mouth, and the bottom opening for melting cylinder is discharge port, melt cylinder in go back shiding matching have it is progressive
Formula feeding mechanism 220, described gradual feeding mechanism 220 include matching with melting cylinder inboard wall and can be along melting sleeves
Axis direction slide pressure end cap 221, press end cap 221 circumferential surface on offer the annular groove 222 annularly arranged, apply
The bottom end face of pressure side lid 221 offers the air-vent 223 being connected with annular groove 222, and the upper surface of pressure end cap 221 offers
The steam vent 224 being connected with annular groove 222.
By consumptive material（Raw material）The feeding mouth into melting cylinder is launched, and the end cap 221 that will press is positioned over entering for melting cylinder
Material mouth, consumptive material（Raw material）Absorb the heat energy that heat source tube 211 provides to melt, and under the Gravitative Loads of pressure end cap 221, push away
Dynamic molten state consumptive material（Raw material）Flowed to the discharge port of melting cylinder；Consumptive material（Raw material）The caused gas mixing in fusion process
Thing will outwards be discharged by air-vent 223, annular groove 222, steam vent 224.
More optimally, the tapered setting in bottom of described pressure end cap 221, and the bottom centre for the end cap 221 that presses
Locate height of the height less than the pressure surrounding of end cap 221 of in the vertical direction, above-mentioned air-vent 223 is arranged at pressure end cap
The wall portion of 221 bottom surroundings；Its role is to pressure end cap 221 pushes down on molten state raw material to the discharge port of melting cylinder
In motion process, first pressed by the center of pressure end cap 221, and ensure to be arranged at the pressure bottom surrounding of end cap 221
Air-vent 223 does not contact with molten state raw material, blocks air-vent when molten state raw material can be avoided to cool down, so as to reduce melting cylinder
Interior ventilation effect.
More perfectly, the central channel of coaxial line arrangement is offered at the top center of above-mentioned pressure end cap 221
225, and the top end face for the end cap 221 that presses is provided with lift-pull handle 226；Configuration object can be installed in central channel 225（In figure
It is not shown）, by the speed and molten state raw material of installing the adjustable pressure end cap 221 propulsion molten state raw material of configuration object
From the flow of the discharge port outflow of melting cylinder；Operated by setting lift-pull handle 226 to be more convenient staff.
As shown in Fig. 3,5,6, above-mentioned heat source tube 211 is arranged to several and uniformly set along the circumferencial direction of melting cylinder
The outside wall portions of melting cylinder are placed in, stable heat energy is provided by multiple heat source tubes 211, it is ensured that the thermal field in melting cylinder is equal
It is even；More perfectly, the outside wall portions for melting cylinder are provided with several backings being distributed along its center axis direction uniform intervals
212, heat source tube 211 is serially connected with backing 212；The heat energy that heat source tube 211 is sent, it can be diffused by backing 212, and further
Raising heat energy uniformity.
As viewed in figures 5-8, the bottom of above-mentioned melting cylinder is additionally provided with fastening seat 213, and described heat source tube 211 is pasted
The side wall and bottom wall of melting cylinder are invested, offers and be attached at the heat source tube 211 of melting cylinder bottom wall on fastening seat 213
The corrugated heat pipe 213a to match.
As shown in Figure 7,8, the discharge port of melting cylinder body bottom is opened in strip and is divided along the radial direction of melting cylinder
Cloth；It can improve the recharge rate of molten state raw material, and can avoid delay of the molten state raw material in melting cylinder.
Such as Fig. 1-3,5,10, above-mentioned melting mechanism 210 also includes being used to handle the tail gas clean-up in melting mechanism 210
Tail gas recycle mechanism 230；Because substantial amounts of raw material is in fusion process, excitant, pernicious gas can be produced, to the people of surrounding
Member can have undesirable effect, therefore, the environment of surrounding can be effectively protected by setting up tail gas recycle mechanism 230.
More specifically, above-mentioned tail gas recycle mechanism 230 include be equipped with can cleaning of off-gas liquid exhaust-gas treatment
Casing 231, connection exhaust-gas treatment casing 231, the airway tube of steam vent 224, one end of airway tube are connected to steam vent 224, another
One end is extended to below the liquid level in exhaust-gas treatment casing 231.
More perfectly, above-mentioned exhaust-gas treatment casing 231 be top seal casing, the top of exhaust-gas treatment casing 231
Portion's blind end offers air outlet, air inlet end mouth, and above-mentioned airway tube includes appendix, flush type tracheae 232, flush type gas
Pipe 232 matches with air inlet end mouth and flush type tracheae 232 is located at the end in exhaust-gas treatment casing 231 and is located at below liquid level
Steam vent 224, other end connection flush type tracheae 232 are connected outside flush type tracheae 232 in position, one end of appendix
One end.
As shown in Figure 10,11, the matching of above-mentioned air outlet has vent plug 233, and it is logical that exhaust is offered in described vent plug 233
Road 234, and the top side of vent plug 233 offers the air leakage hole 235 connected with exhaust passage 234.
As shown in Fig. 1-3,12-18, it is in horizontally disposed conveying sleeve 245 that feeding unit 240, which includes, conveying sleeve 245
On be provided with and be connected with melting the delivery end of cylinder and can receive the material inlet port 246 of molten state raw material, conveying sleeve 245
Conveying flood dragon 250 is inside coaxially arranged with, conveying flood dragon 250 can convey the molten state raw material flow direction flowed into material inlet port 246
The discharge end of conveying sleeve 245, the discharge end of conveying sleeve 245 are provided with for being in wire by molten state raw material extrusion
Extrude shower nozzle 30.
More specifically, material inlet port 246 is arranged at the top side-walls of conveying sleeve 245, one end of conveying sleeve 245
Extrusion shower nozzle 30, the other end are installed Closed end plate 247 is installed, described conveying flood dragon 250 is between extrusion shower nozzle 30, closing
Between end plate 247.
More perfectly, described feeding unit 240 also includes being used to drive conveying flood dragon 250 around own axis
Conveying actuating unit 260, conveying actuating unit 260 include conveying actuator 261（Motor）, can to receive conveying actuator 261 dynamic
Power and can to conveying the transfer motion power of flood dragon 250 mediation member；More specifically, described mediation member includes installation
Gear a262 in the output shaft end of conveying actuator 261, the gear b263 for being installed on the conveying drive end of flood dragon 250, gear a262,
Gear b263 is meshed.
As shown in Figure 16,17,18, the outside of above-mentioned conveying sleeve 245 is also socketed with auxiliary heat engine structure, described auxiliary heat engine
Structure includes being socketed on the mounting disc 243 of conveying sleeve 245, is installed on mounting disc 243 and equal along the circumferencial direction of conveying sleeve 245
The even heating tube 244 being spaced apart；Heat energy caused by heating tube 244 can transmit to the inner chamber of conveying sleeve 245, and ensure conveying
Melting sources in sleeve 245 are fully, do not cool down.More perfectly, the outside of described conveying sleeve 245 is also socketed with
For wrapping up the heat build-up sleeve 241 of heating tube 244, heat build-up sleeve 241 sends heat energy to conveying sleeve for gathering heating tube 244
245 are transmitted, and reduce the heat energy that heating tube 244 is sent and spread to outside, and more optimally, described heat build-up sleeve 241 is adopted
It is made of heat-barrier material.
As shown in Figure 12,13,14, feeding unit 240 also includes being used for cool down conveying actuating unit 260
Second air cooling mechanism 120；Caused heat energy is larger in retracting device 20, can influence conveying actuating unit 260 by heat transfer
Service life, and fault rate provides, therefore, setting the second air cooling mechanism 120 to be used to reduce temperature to conveying actuating unit 260
Influence.
More specifically, the second described air cooling mechanism 120 includes fan b, fin 270, is arranged at conveying sleeve 245
Bottom and close on conveying actuating unit 260, fan b air blast direction is towards fin 270.
As shown in Fig. 1,17,19, above-mentioned extrusion shower nozzle 30 includes the adapter sleeve for being installed on the discharge end of conveying sleeve 245
310th, the extruder head 330 being connected with adapter sleeve 310, the inner chamber being connected with conveying sleeve 245 in adapter sleeve 310 are tapered simultaneously
Progressively being narrowed along the conveying direction of conveying flood dragon 250, extruder head 330 is mounted at the discharge end of adapter sleeve 310, and
And the extrusion section of extruder head 330 is in geometry（Such as circle, ellipse, rectangle etc.）, more optimally, adapter sleeve 310
Discharge end be provided with the poly- material set 320 of coaxial line arrangement, lifting one's head 330 dismountable is socketed on the outer of poly- material set 320
Portion.
As shown in Fig. 1,12,20,21, it is also equipped with pedestal 10 between retracting device 20, wire body docking facilities 40
And for being molded the first air cooling mechanism 110 of wire body cooling, the first air cooling mechanism 110 includes air blast direction towards high-temperature molding line
The fan a of body.
As shown in figs. 12-14, the balancing weight 280 positioned at the bottom of retracting device 20 is also equipped with pedestal 10, by setting up
Balancing weight 280 reduces the height of C.G. of retracting device 20, and reduces the shake of retracting device 20.
As shown in Fig. 1,20-24, above-mentioned Winder 50 includes that around own axis and wire body can be wound
Wire spool 530, the power transmission shaft 540 with the coaxial line of wire spool 530 arrangement, the drive end of power transmission shaft 540 can receive wire body actuator
510（Motor）Revolving force and the revolving force is transmitted to wire spool 530.
Described Winder 50 also includes transmission mechanism 520, and the driving link of transmission mechanism 520 is connected to coiling actuator
510 output shaft part, driven member are connected to the drive end of power transmission shaft 540, provide revolving force by coiling actuator 510, and pass through
Transmission mechanism 520, power transmission shaft 540 provide power to wire spool 530.
Further optimally, above-mentioned transmission mechanism 520 is belt pulley, and transmission mechanism 520 includes being installed on coiling driving
The driving pulley of the output shaft end of part 510, the driven pulley for being installed on the drive end of power transmission shaft 540, described driving pulley, driven belt
By being driven band connection between wheel.
More specifically, above-mentioned power transmission shaft 540 includes coaxial line arrangement and is in that the fixation being fixedly installed is spacing
Ring 541, the driven end of power transmission shaft 540 are removably connected with movable spacing ring 542, and above-mentioned wire spool 530 is installed on power transmission shaft
On 540 and between fixed spacing ring 541, movable spacing ring 542；Consequently facilitating the dismounting and installation of wire spool 530.More
For optimally, the driven end of above-mentioned power transmission shaft 540 is provided with external screw thread, and biography is provided with and is arranged on movable spacing ring 542
The internal thread that the external screw thread of the driven end of moving axis 540 matches.
As shown in Fig. 1,20,21,25-41, above-mentioned wire body docking facilities 40 include the first threading mechanism, the second wiring machine
Structure, the heat being arranged between the first threading mechanism, the second threading mechanism meet region A, and the first threading mechanism, the second threading mechanism are equal
Include the wire agency 420 for guiding wire body to advance, the wire agency 420 for being arranged at the first threading mechanism can transmission line body
Region A directions are connect to heat from the first threading mechanism to move, be arranged at the second threading mechanism wire agency 420 can transmission line body by
Second threading mechanism to heat connect region A directions move or by heat connect region A point to the second threading mechanism direction move, wire body
Docking facilities 40 also include being used for providing wire body heat connect needed for thermal source hot connection mechanism 430, hot connection mechanism 430 includes can be perpendicular to
The motion of the thread transferring direction of wire agency 420 simultaneously may extend to the wiring thermal source 435 that heat meets region A；Its principle is, wiring thermal source
435, which move to heat, connects in the A of region, is connect by the free end of the wire body of first, second threading mechanism guiding and positioned at heat in the A of region
Wiring thermal source 435 contact and absorb heat energy, after preheating certain time, driving wiring thermal source 435 departs from heat and meets region A, and makes
Obtain and continued to connect region A central motion towards heat by the wire body of first, second threading mechanism guiding so that the freedom of both threads body
End is connect in the A of region in heat to be connected, can be by the first threading mechanism, the second threading mechanism transmission line body edge after cooling down certain time
First threading mechanism points to the direction motion of the second threading mechanism.
More perfectly, wire body docking facilities 40 also include being used to pick to the first threading mechanism, the second threading mechanism, heat
The frame 410 that structure 430 is supported.
More optimally, central axial direction and the extrusion shower nozzle of the first threading mechanism, the second threading mechanism transmission line body
30 central axis coaxial line arrangement, ensures the grazing in wire body course of conveying.
As shown in Figure 26,28,29, above-mentioned wire agency 420 includes fixed mounting 421, active mount 422, Gu
Determine mounting seat 421 to be fixedly connected with frame 410, and offer on fixed mounting 421 and be slidably connected simultaneously with active mount 422
And the guide groove that bootable active mount 422 slides in vertical direction, being provided with fixed mounting 421 can turn around own axes
Dynamic active clamping wheel 423, it is provided with active mount 422 and can be actively pressed from both sides around the driven clamping wheel 424 of own axis
The clamping zone formed between wheel 423 and driven clamping wheel 424 for clamping wire body is held, and the top of active mount 422 also connects
It is connected to for promoting driven clamping wheel 424 to be moved towards the direction of active clamping wheel 423 and adjusting the spring in clamping zone gap
425, described active clamping wheel 423 is connected to the kinetic energy output end of line sending motor 426；Kinetic energy is provided by line sending motor 426 simultaneously
Active clamping wheel 423 is driven around own axis, the pressure applied due to active clamping wheel 423, driven clamping wheel 424 to wire body
Power simultaneously produces the frictional force for promoting wire body to advance, so as to promote wire body to be moved towards assigned direction.
More optimally, active clamping wheel 423, the circumferential surface of driven clamping wheel 424 offer and wire body surface configuration
Identical guides annular groove；The wire body entered to by extruding shower nozzle 30 in the first threading mechanism, also in the condition of high temperature, if main
The pressure that dynamic clamping wheel 423, driven clamping wheel 424 apply is excessive, and active clamping wheel 423, the circumference of driven clamping wheel 424
Surface is excessively smooth, can produce destruction to the shape of cross section of wire body, by opening up guiding annular groove, further balanced wire body
Lifting surface area, reduce deformation quantity.
As illustrated in figs. 25-27, it is also equipped with frame 410 positioned at the wire agency 420 for being arranged at the first threading mechanism
The inlet leg mechanism 460 in outside, the wire body consumptive material extruded by extrusion shower nozzle 30 are introduced into by inlet leg mechanism 460 and set
It is placed in the wire agency 420 of the first threading mechanism；It is used for the trend for stablizing wire body by additional ports threading mechanism 460.
More specifically, above-mentioned inlet leg mechanism 460 includes installing plate 461, the installation being fixedly connected with frame 410
In installing plate 461 lead cover 462, lead set 462 on offer with extrusion shower nozzle 30 extrude direction coaxial line arrangement and with
Wire body section identical axis hole, more optimally, the pan feeding end of lead set 462 are further opened with the feed chute of tapered setting
Mouthful, and direction of the opening diameter of pan feeding notch along the first threading mechanism the second threading mechanism of sensing progressively reduces.
As shown in Figure 30,31, wire body docking facilities 40 also include being fixedly installed on frame 410 and between the first wiring machine
Structure, heat meet wire body attitude reference device 450 between the A of region, further stablize wire body consumptive material by wire body attitude reference device 450 the
One threading mechanism, heat connect the grazing between the A of region in course of conveying, avoid bending, and influence wire body docking effect.
More specifically, above-mentioned wire body attitude reference device 450 include two structures, shape identical position plate 451, two
Coaxial line arrangement is offered on the end face that position plate 451 is bonded to each other draws material arc groove 452, lead central channel 453, draws material circle
Arc groove 452 it is tapered and draw material arc groove 452 close on the first threading mechanism, draw material arc groove 452 opening diameter draw along first
The direction that line mechanism points to the second threading mechanism progressively reduces, and the cross sectional shape of lead central channel 453 is identical with wire body section simultaneously
And with the first threading mechanism, the transport line track coaxial line of the second threading mechanism.
As shown in Figure 30,33,34, above-mentioned hot connection mechanism 430 connects motor 431, intermediate transmission mechanism, cunning including heat
Block 434, the driving link of intermediate transmission mechanism are connected to the kinetic energy output end that heat connects motor 431, intermediate transmission mechanism from
The kinetic energy that moving part can connect heat motor 431 is transferred to sliding block 434 and drives the in the vertical direction of sliding block 434 to move, and
Heat connects state, the non-thermal switching connect between state；Installation is provided with the wiring thermal source 435 that heat connects required heat energy on sliding block 434.
More optimally, the end set that above-mentioned wiring thermal source 435 meets region A towards heat has connecing in flat structure
Wireplint 436, plane points to the second threading mechanism perpendicular to the first threading mechanism where the big face of described wiring clamping plate 436
Transport line direction.It is intended that by set wiring clamping plate 436 increase heating surface area and ensure heated part it is uniform by
Heat, improve heat and connect effect.
More specifically, above-mentioned intermediate transmission mechanism includes driving lever 432, connecting rod 433, and the driving end of driving lever 432 connects
The output shaft end that heat connects motor 431 is connected to, the driving end of connecting rod 433 is connected to the output end of driving lever 432, connecting rod
433 output end is connected to sliding block 434；It is provided with frame 410 and arranges in vertical direction and be slidably connected with sliding block 434
The lead 411a moved for guide shoe 434 in vertical direction.Heat connects the kinetic energy driving driving lever of the offer of motor 431
432 swing and tractive force are driven into connecting rod 433, so as to promote channeling direction of the sliding block 434 along lead 411a to move.
As shown in Figure 32,34,37-41, above-mentioned frame 410 includes mount holder 411, intermediate support 412, top-support
413, intermediate support 412 is arranged at the top of mount holder 411, and top-support 413 is arranged at the top of intermediate support 412, on
The first threading mechanism, the second threading mechanism stated are fixedly installed on top-support 413, described hot connection mechanism 430, lead
411a is installed on mount holder 411.
As shown in Figure 30,35,36, wire body docking facilities 40 also include the burr removal mechanism for being installed on mount holder 411
440, burr removal mechanism 440 is used for the raised burr for rejecting both threads body heat junction；Meeting exists after being connect due to wire body consumptive material heat
Uneven raised burr is formed at hot junction, the raised burr can influence the stabilization of the second threading mechanism transmission line body consumptive material
Property, and the raised burr easily causes wire body consumptive material and blocked into 3D printer course of conveying, at the same time, due to convex
Conveying of the grain raising to wire body consumptive material produces resistance, and wire body consumptive material can be caused to be produced at hot junction compared with hightension, the collection of tension force
It is poly- that wire body consumptive material will be caused to be broken at hot junction, therefore, wire body docking facilities 40 provided by the invention can effectively disappear
Except raised burr of the wire body consumptive material at hot junction, while ensureing that wire body consumptive material normally conveys, effectively wire body can be avoided to consume
Material is broken at hot junction.
More specifically, burr removal mechanism 440 includes power generation part 441（Motor）, power drive mechanism, grinding set
Cylinder 444, the driving link of power drive mechanism are connected to the clutch end that part 441 occurs for power, power drive mechanism it is driven
Part is connected to grinding sleeve and can drive rotation of the grinding sleeve 444 around own axes, is ground the threading mechanism of sleeve 444 and second
Transport line direction it is coaxial, and be ground the end set that sleeve 444 meets region A towards heat and have the cutter head of the structure that is serrated；Wire body
After the completion of heat connects, cool down certain time, and by the first threading mechanism, the second threading mechanism convey jointly heat connect the wire body of completion by
First threading mechanism points to the operation of the second threading mechanism direction, and during transport line, the out-of-flatness burr at hot junction is rotating
It is smooth handling under the grinding of cutter head；The present invention conveys heat using the first threading mechanism, the second threading mechanism and connects completion jointly
The purpose of wire body is the stress in order to reduce wire body at hot junction, avoids the occurrence of fracture；On the other hand, after wire body heat connects, need
The purpose for cooling down certain time is so that hot line solidifies at hot junction and it also requires reducing hard at wire body hot junction
Degree, it is handled to be more convenient for being arranged at grinding of the cutter head for being ground sleeve 444 to raised burr, excessive high hardness at hot junction
When, cutter head caused vibration in grinding process is relatively large, easily to causing to damage at hot junction, therefore, wire body heat has connect
Cheng Hou, cool time are optimal using 1-2min.
More perfectly, the driving link of above-mentioned power drive mechanism be driving wheel 442, driven member be driven pulley 443, move
Power occurs part 441 and is fixedly installed on mount holder 411, and driving wheel 442 is arranged at the clutch end that part 441 occurs for power,
Grinding sleeve 444 is coaxially socketed on driven pulley 443 and is synchronized with the movement with driven pulley 443, and driving wheel 442, driven pulley 443 are band
Take turns either sprocket wheel and pass through timing belt or transmission chain link between the two.More optimally, described grinding sleeve 444 is logical
Screw thread is crossed to be connected with driven pulley 443.
More optimally, it is additionally provided with clamping plate a411b, clamping plate b411c on mount holder 411, described driving wheel 442,
Driven pulley 443 is installed on the interval region between clamping plate a411b, clamping plate b411c.
As shown in Figure 30,32, it is additionally provided with mount holder 411 for stablizing the steady to set 411d of wire body trend, it is described
It is steady to set 411d between burr removal mechanism 440, the second threading mechanism, it is described steady to be used for offering on set 411d
The orientation axis hole of stable wire body trend, and orient the central axis of axis hole and the running orbit coaxial line of the second threading mechanism.More
It is above-mentioned steady to be installed on to set 411d on clamping plate b411c for optimally.
As shown in Figure 30,40, it is additionally provided with frame 410 and cools for the hot junction of the wire body after the completion of being connect to heat
The 3rd air cooling mechanism 414, more optimally, the 3rd air cooling mechanism 414 is arranged at top-support 413 and the 3rd air cooling mechanism
414 air blast wind direction points to heat and meets region A.
As shown in Figure 40,41, the displacement transducer 411e that can sense wire body movement length, institute are additionally provided with frame 410
The displacement transducer 411e stated includes the first displacement transducer, second displacement sensor, and the first described displacement transducer can be felt
Should from the first threading mechanism to heat connect region A transport wire body length, second displacement sensor can sense the second threading mechanism to
Heat connects the wire body length of region A transports；For example, when be arranged at the first threading mechanism wire agency 420 transport wire body consumptive material to
When heat connects region A motions, the first displacement transducer can sense the distance that wire body consumptive material free end connects A movements in region to heat, and
When the free end of the wire body consumptive material contacts with wiring clamping plate 436, telecommunications is fed back from the first displacement transducer to wire agency 420
Number and control and be arranged at the stop motion of wire agency 420 of the first threading mechanism；The control principle of second displacement sensor and
The control principle of one displacement transducer is identical, and here is omitted.Line can be effectively avoided by adding displacement transducer 411e
Body consumptive material causes flexural deformation because overhang is excessive, can also avoid causing heat to connect effect reduction because wire body consumptive material overhang is too small
Problem.
The recovery remodeling procedure of acrylonitrile-butadiene-styrene copolymer, PLA, its method include：
（One）Raw materials melt and wire body forming process；
S1：It will treat that fused raw material is launched in the melting cylinder of the melting mechanism 210 of retracting device 20, be installed on melting barrel wall
The heat source tube 211 in portion to melting mechanism 210 in transferring heat energy and by band fused raw material absorb, cause fused raw material melt,
Fused raw material after fusing flows into feeding unit 240 by the exhaust end of melting cylinder, and via the conveying flood dragon of feeding unit 240
The orientation of dragon 250 is delivered to extrusion shower nozzle 30 place end, and the extrusion molding of molten state raw material is wire body and to line by extrusion shower nozzle 30
Body docking facilities 40 convey；
（Two）Wire body docking operation；
S2：Wire body docking facilities 40 include the first threading mechanism, the second threading mechanism, are arranged at the first threading mechanism, second draw
Heat between line mechanism meets region A, and the first threading mechanism, the second threading mechanism include the line sending for guiding wire body to advance
Mechanism 420, be arranged at the first threading mechanism wire agency 420 can transmission line body meet region A side from the first threading mechanism to heat
To motion, be arranged at the second threading mechanism wire agency 420 can transmission line body connect region A directions from the second threading mechanism to heat
Motion or the direction motion that A the second threading mechanisms of sensing in region are connect by heat, wire body docking facilities 40 also include being used to provide line
Body heat connects the hot connection mechanism 430 of required thermal source, and hot connection mechanism 430 includes can be perpendicular to the motion of the thread transferring direction of wire agency 420
And it may extend to the wiring thermal source 435 that heat meets region A；The wire agency 420 for being arranged at the first threading mechanism sprays received from extrusion
The first 30 wire body raw materials sent out simultaneously connect region A conveyings to heat, and the wire agency 420 for being arranged at the second threading mechanism transports another
Wire body raw material connects region A conveyings to heat, and the free end of both threads body raw material connects with connecing region A wiring thermal source 435 positioned at heat
Touch and the heat energy of the offer of wiring thermal source 435 is provided, melted；
S3：Wiring thermal source 435 is moved to the direction that region A is met away from heat, and the wire agency 420 for being arranged at the first threading mechanism is transported
Line sending body continues to connect region A central motion towards heat, and the wire agency 420 for being arranged at the second threading mechanism transports wire body continuation
Region A central motion is connect towards heat, and causes the free end of both threads body to connect heat in the A of region in heat and connect；
S4：Heat connect after wire body, cool down 1-2min；And by being arranged at the wire agency 420 of the first threading mechanism, being arranged at second
The wire body that the wire agency 420 of threading mechanism is transported after the completion of heat connects points to the direction of the second threading mechanism along the first threading mechanism
Operation；
（Three）Wire body winding process；
S5：In above-mentioned steps S2, S3, the wire body that the second threading mechanism connects A transports in region to heat is wound on Winder 50
Can in the wire spool 530 of own axis, when wire spool 530 rotates counterclockwise, can outside unwrapping wire, the up time of wire spool 530
The heat that pin can be transported in receiving step S4 when rotating connect after the completion of wire body, and realize bundled winding.
Further to improve, in above-mentioned step S4, the wire body after the completion of heat connects is being arranged at sending for the first threading mechanism
Line mechanism 420 and it is arranged under the transport of wire agency 420 of the second threading mechanism, process can be rejected uneven at hot junction
Raised burr burr removal mechanism 440, described burr removal mechanism 440 include power occur part 441（Motor）, power
Transmission mechanism, grinding sleeve 444, the driving link of power drive mechanism are connected to the clutch end that part 441 occurs for power, power
The driven member of transmission mechanism is connected to grinding sleeve and can drive rotation of the grinding sleeve 444 around own axes, is ground sleeve 444
It is coaxial with the transport line direction of the second threading mechanism, and be ground sleeve 444 region A end set is connect towards heat and be serrated knot
The cutter head of structure.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
- The recovery remodeling equipment of 1.3D printer material consumptions, it is characterised in that it includes retracting device, and retracting device includes melting machine Structure, feeding unit, melting mechanism are used to the melt process of 3D printer consumptive material and melt the delivery end of mechanism being connected to conveying The feeding end of mechanism, feeding unit can be directed to transporting molten state raw material；Above-mentioned melting mechanism includes melting cylinder, is installed on melting cylinder wall portion and can be to melting cylinder lumen conveying heat energy Heat source tube, melting cylinder is that cylindrical barrel and both ends are provided with opening, and the open top for melting cylinder is feeding mouth, The bottom opening for melting cylinder is discharge port, and going back shiding matching in melting cylinder has gradual feeding mechanism, and described is gradual The pressure end cap that feeding mechanism includes matching with melting cylinder inboard wall and can slided along melting sleeve axis direction, pressure end The annular groove annularly arranged is offered on the circumferential surface of lid, the bottom end face for the end cap that presses offer be connected with annular groove it is saturating Stomata, the upper surface for the end cap that presses offer the steam vent being connected with annular groove；It is in horizontally disposed conveying sleeve that feeding unit, which includes, is provided with conveying sleeve and is connected with melting the delivery end of cylinder And the material inlet port of molten state raw material can be received, conveying flood dragon is coaxially arranged with conveying sleeve, conveying flood dragon can transport Stream The molten state raw material entered to material inlet port flows to the discharge end of conveying sleeve, and the discharge end of conveying sleeve, which is provided with, to be used for Extrusion shower nozzle by molten state raw material extrusion in wire.
- 2. the recovery remodeling equipment of 3D printer consumptive material according to claim 1, it is characterised in that described pressure end cap The tapered setting in bottom, and press end cap bottom centre place in the vertical direction height less than press end cap surrounding height Degree, above-mentioned air-vent are arranged at the wall portion of pressure end base portion surrounding.
- 3. the recovery remodeling equipment of 3D printer consumptive material according to claim 2, it is characterised in that above-mentioned pressure end cap Top center at offer the central channel of coaxial line arrangement, and the top end face for the end cap that presses is provided with lifting handle Hand, configuration object can be installed in central channel.
- 4. the recovery remodeling equipment of 3D printer consumptive material according to claim 1, it is characterised in that above-mentioned heat source tube is set It is set to several and the outside wall portions of melting cylinder is uniformly arranged on along the circumferencial direction for melting cylinder, is provided by multiple heat source tubes Stable heat energy；The bottom of above-mentioned melting cylinder is additionally provided with fastening seat, described heat source tube be attached at melting cylinder side wall and Bottom wall, the corrugated heat pipe that the heat source tube of melting cylinder bottom wall matches is offered and is attached on fastening seat；It is opened in melting cylinder The discharge port of body bottom in strip and along melting cylinder radial distribution.
- 5. the recovery remodeling equipment of 3D printer consumptive material according to claim 1, it is characterised in that above-mentioned melting mechanism Also include being used for the tail gas recycle mechanism to melting in-house tail gas clean-up processing；Above-mentioned tail gas recycle mechanism include be equipped with can cleaning of off-gas liquid exhaust-gas treatment casing, connection waste gas treatment tank The airway tube of body, steam vent, the liquid level that one end of airway tube is connected to steam vent, the other end is extended in waste gas treatment tank body with Under.
- 6. the recovery remodeling equipment of 3D printer consumptive material according to claim 5, it is characterised in that above-mentioned exhaust-gas treatment Casing is the casing of top seal, and the top seal end of exhaust-gas treatment casing offers air outlet, air inlet end mouth, and above-mentioned leads Tracheae includes appendix, flush type tracheae, and flush type tracheae matches with air inlet end mouth and flush type tracheae is located at waste gas End in reason casing is located at position below liquid level, and steam vent, other end connection flush type tracheae position are connected in one end of appendix One end outside flush type tracheae；Above-mentioned air outlet matching has vent plug, exhaust passage is offered in described vent plug, and the top side of vent plug opens up There is the air leakage hole connected with exhaust passage.
- 7. the recovery remodeling equipment of 3D printer consumptive material according to claim 1, it is characterised in that material inlet port is arranged at The top side-walls of conveying sleeve, one end of conveying sleeve is provided with and extrudes shower nozzle, the other end is provided with Closed end plate, described Flood dragon is conveyed between extrusion shower nozzle, Closed end plate；Described feeding unit also includes being used to drive conveying flood dragon around the conveying actuating unit of own axis, conveying power Mechanism includes conveying actuator, can receive conveying actuator power and can be to the mediation member of conveying flood dragon transfer motion power.
- 8. the recovery remodeling equipment of 3D printer consumptive material according to claim 7, it is characterised in that above-mentioned conveying sleeve Outside be also socketed with auxiliary heat engine structure, described auxiliary heat engine structure includes being socketed on the mounting disc of conveying sleeve, is installed on mounting disc And the heating tube being distributed along conveying sleeve circumferencial direction uniform intervals；The outside of described conveying sleeve is also socketed with the heat build-up sleeve for wrapping up heating tube, and heat build-up sleeve is used to gather heating Pipe sends heat energy to conveying sleeve transmission.
- 9. the recovery remodeling equipment of 3D printer consumptive material according to claim 1, it is characterised in that extrusion shower nozzle is extruded into The wire body raw material of type conveys to wire body docking facilities, and wire body docking facilities include the first threading mechanism, the second threading mechanism, set Heat between the first threading mechanism, the second threading mechanism meets region A, and the first threading mechanism, the second threading mechanism include For guide wire body advance wire agency, be arranged at the first threading mechanism wire agency can transmission line body by the first wiring machine Structure connects region A directions to heat and moved, be arranged at the second threading mechanism wire agency can transmission line body from the second threading mechanism to Heat connects the motion of region A directions or the direction motion of region A the second threading mechanisms of sensing is connect by heat, and wire body docking facilities also include The hot connection mechanism of required thermal source is connect for providing wire body heat, hot connection mechanism includes can be perpendicular to the motion of wire agency thread transferring direction And it may extend to the wiring thermal source that heat meets region A.
- 10. the recovery remodeling equipment of 3D printer consumptive material according to claim 9, it is characterised in that wire body docking facilities Also include being used for the frame for being supported the first threading mechanism, the second threading mechanism, hot connection mechanism；First threading mechanism, The central axial direction of two threading mechanism transmission line bodies and the central axis coaxial line of extrusion shower nozzle are arranged；Above-mentioned hot connection mechanism connects motor, intermediate transmission mechanism, sliding block, the driving link connection of intermediate transmission mechanism including heat The kinetic energy output end of motor is connect in heat, the hot kinetic energy that connect motor can be transferred to cunning by the driven member of intermediate transmission mechanism Block simultaneously drives sliding block in the vertical direction to move, and connects state, the non-thermal switching connect between state in heat；It is provided with and carries on sliding block Heat supply connects the wiring thermal source of required heat energy；Above-mentioned frame includes mount holder, intermediate support, top-support, and intermediate support is arranged at the top of mount holder, pushes up Portion's support is arranged at the top of intermediate support, and the first above-mentioned threading mechanism, the second threading mechanism are fixedly installed on top and propped up Frame, described hot connection mechanism, lead are installed on mount holder；Wire body docking facilities also include the burr removal mechanism for being installed on mount holder, and burr removal mechanism is used to reject both threads The raised burr of body heat junction；Burr removal mechanism includes power and part, power drive mechanism, grinding sleeve, the driving link connection of power drive mechanism occurs Occur the clutch end of part in power, the driven member of power drive mechanism be connected to grinding sleeve and can drive grinding sleeve around The rotation of own axes, the transport line direction of grinding sleeve and the second threading mechanism is coaxial, and is ground sleeve and connects region A's towards heat End set has the cutter head for the structure that is serrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079725.4A CN107756804B (en) | 2017-11-06 | 2017-11-06 | Equipment is remolded in the recycling of 3D printer consumptive material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079725.4A CN107756804B (en) | 2017-11-06 | 2017-11-06 | Equipment is remolded in the recycling of 3D printer consumptive material |
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| Publication Number | Publication Date |
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| CN107756804A true CN107756804A (en) | 2018-03-06 |
| CN107756804B CN107756804B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706319A (en) * | 2021-01-07 | 2021-04-27 | 上海满画智能科技有限公司 | Equipment for reshaping PLA waste materials |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB908409A (en) * | 1960-08-04 | 1962-10-17 | Ici Ltd | Process for the production of polypropylene monofilaments |
| CN106945265A (en) * | 2017-03-27 | 2017-07-14 | 陈天润 | A kind of 3D printer and its Method of printing reclaimed using 3D printing plastics |
| CN206589348U (en) * | 2017-03-27 | 2017-10-27 | 陈天润 | A kind of retracting device of small-sized 3D printing plastics |
| CN107310126A (en) * | 2017-08-07 | 2017-11-03 | 六安永贞匠道机电科技有限公司 | The molten state extrusion mechanism of waste plastic, foam |
-
2017
- 2017-11-06 CN CN201711079725.4A patent/CN107756804B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB908409A (en) * | 1960-08-04 | 1962-10-17 | Ici Ltd | Process for the production of polypropylene monofilaments |
| CN106945265A (en) * | 2017-03-27 | 2017-07-14 | 陈天润 | A kind of 3D printer and its Method of printing reclaimed using 3D printing plastics |
| CN206589348U (en) * | 2017-03-27 | 2017-10-27 | 陈天润 | A kind of retracting device of small-sized 3D printing plastics |
| CN107310126A (en) * | 2017-08-07 | 2017-11-03 | 六安永贞匠道机电科技有限公司 | The molten state extrusion mechanism of waste plastic, foam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706319A (en) * | 2021-01-07 | 2021-04-27 | 上海满画智能科技有限公司 | Equipment for reshaping PLA waste materials |
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