CN106142574B - Silk material box, feed system and 3D printer for 3D printer - Google Patents
Silk material box, feed system and 3D printer for 3D printer Download PDFInfo
- Publication number
- CN106142574B CN106142574B CN201610776330.9A CN201610776330A CN106142574B CN 106142574 B CN106142574 B CN 106142574B CN 201610776330 A CN201610776330 A CN 201610776330A CN 106142574 B CN106142574 B CN 106142574B
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- Prior art keywords
- silk material
- wire
- storage shell
- steel wire
- material box
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The present invention relates to a kind of silk material box, feed system and 3D printers for 3D printer.Silk material box (5) includes：Wire tray (5.2), steel wire storage shell (5.1) and silk material driving mechanism, in the enclosure space that the wire tray (5.2) is arranged in the steel wire storage shell (5.1), silk material (1) for winding 3D printing, the silk material driving mechanism, which is arranged, can drive silk material (1) in the wire tray (5.2) in the side of the wire tray (5.2) from the home position that the wire tray (5.2) is installed to automatic charging position.The present invention installs the wire tray of the silk material of winding 3D printing in the enclosure space of steel wire storage shell, silk material ambient enviroment can keep drying during 3D printing in this way, avoid causing due to the contact with external environment silk material from making moist denaturation, printout molding effect is influenced, and then meets the requirement of technical grade 3D printer as possible.
Description
Technical field
The present invention relates to 3D printing technique field more particularly to it is a kind of for the silk material box of 3D printer, feed system and
3D printer.
Background technology
3D printer is one kind based on digital model file also known as at three-dimensional printer, using moulding material, is passed through
The mode successively printed is come the equipment that constructs 3D solid.At this stage, 3D printing technique is fast-developing and has progressed into each
A field, 3D printer can be used multiple material and printed, such as acrylonitrile-butadiene-styrene copolymer ABS, poly- breast
The materials such as sour PLA, PVAC polyvinylalcohol, these materials exist generally in the form of silk material.
Material source of the silk material box as 3D printer, the silk material that 3D printer with extrusion mechanism shared supply,
It is the primary structure for the formed precision and Forming Quality for ensureing printout.The silk material box of existing 3D printer is beaten by shaft completion
The winding of material is printed, structure is simple and crude, depends merely on the extrusion mechanism at printing head to carry out the conveying of silk material, it is difficult to realize long distance
It from wire feed, and influences printing head silk material and spits material speed, therefore it cannot be adapted to that there is large volume of technical grade 3D to beat
The silk material demand and supply of print machine.Moreover, the silk material feeding and material returned process of existing 3D printer are cumbersome, and it is less efficient, it is easy to
Error.
In addition, silk material box is Full-open structure, during the 3D printing of traditional approach, printed material is exposed to air
In, for single time-write interval longer technical grade 3D printer, the silk material box structure of this full open model can make
The hygroscopic material modification such as PVA makes moist, to seriously reduce printed material processability and printout formed precision and
Forming Quality.
Invention content
The purpose of the present invention is to propose to a kind of silk material box, feed system and 3D printer for 3D printer, Neng Goujin
Amount meets the requirement of technical grade 3D printer.
To achieve the above object, the present invention provides a kind of silk material boxes for 3D printer, including：Wire tray, steel wire storage shell
With silk material driving mechanism, the wire tray is arranged in the enclosure space in the steel wire storage shell, the silk material for winding 3D printing,
The silk material driving mechanism is arranged can drive the silk material in the wire tray to be installed from the wire tray in the side of the wire tray
Home position to automatic charging position.
Further, it is equipped with wire tray axis in the enclosure space in the steel wire storage shell, is used to support the wire tray, the silk
Disk can be dynamic relative to the wire tray shaft rotation.
Further, the silk material driving mechanism includes：The driving wheel and driven wheel being generally aligned in the same plane, the driving wheel
It can be driven by external force, form the gap that can be squeezed the silk material between the driving wheel and the driven wheel, lead to
The rotation of driving wheel is crossed to guide the silk material to move.
Further, there is operation panel on the steel wire storage shell, the active can be exposed by being equipped on the operation panel
The operation window of partial contour is taken turns, pushes the driving wheel after the operation window capable of being passed through so that driving wheel rotates.
Further, the operation window includes：The recessed structure being arranged on the operation panel, the female structure energy
The wheel shaft for enough accommodating the driving wheel and the driving wheel is radially equipped with elastic element in the wheel shaft, passes through the bullet
Property element the preload of the wheel shaft is acted on so that the driving wheel partial contour exposes the female structure, in the driving wheel
By external force inside squeezing action when, the wheel shaft can compress the elastic element and make the driving wheel to the female
Inside configuration moves.
Further, further include material guiding parts, be arranged in the side of the wire tray, raw bits can be installed in the wire tray
The guiding channel to be formed and the silk material is directed to automatic charging position is postponed, so that the silk material driving mechanism is along the guiding
Channel drives the silk material.
Further, the material guiding parts include passage and passage position adjusting mechanism, and the passage is for wearing
The silk material, the passage position adjusting mechanism and the operable connection of the passage, can adjust the passage
Position, so that the inlet connector of the passage and wire squeeze device connects or separates.
Further, the passage position adjusting mechanism includes operating knob, push rod and guide groove, and the guide groove is arranged in institute
It states on steel wire storage shell, one end of the push rod is connect across the guide groove with the passage, and the other end installs the operating knob, is led to
The length direction crossed along the guide groove pushes the operating knob, can make the push rod drive the passage with the wire squeeze
It is moved between position and disengaged position that the inlet connector of device is attached.
Further, correspond to what the inlet connector of the passage and the wire squeeze device was attached on the guide groove
Position is equipped with operation buttonhole, by the way that the operating knob is squeezed or rotated in the operating knob hole site, can make described
Operating knob is limited in the operation buttonhole, is carried out with the inlet connector of the wire squeeze device so that the passage is maintained
The position of connection.
Further, further including on the steel wire storage shell can be with the rotation for the casing relative rotation for installing the steel wire storage shell
Structure, so that the steel wire storage shell switches between the position and operating position for loading and unloading the wire tray.
Further, it is additionally provided with handgrips on the steel wire storage shell, energy is acted on by the force to the handgrips
The steel wire storage shell phase is enough set to rotate the casing.
Further, the handgrips is the handle aperture being formed on the steel wire storage shell.
Further, further include magnetic attracting structure on the steel wire storage shell, can be switched in the steel wire storage shell described
When operating position magnetic attracting is realized with the casing.
To achieve the above object, the present invention also provides a kind of feed systems, including silk material box above-mentioned.
Further, further include the wire squeeze device being arranged in silk material box side, it can be to coming from the silk material box
Silk material carries out lasting extruding and promotion, to realize the automatic charging of the silk material.
Further, the wire squeeze device includes：Continue wire squeezes mechanism, silk material sensing element and control element, the silk
Material sensing element can detect whether the silk material reaches automatic charging position, and provide transducing signal to the control element,
The control element can control according to the transducing signal after determining that the silk material reaches automatic charging position described lasting
Wire squeezes mechanism carries out the silk material lasting extruding and promotion.
Further, the silk material sensing element is close to switch.
To achieve the above object, the present invention also provides a kind of 3D printers, including silk material box above-mentioned or confession above-mentioned
To system.
Based on the above-mentioned technical proposal, the present invention installs the silk of the silk material of winding 3D printing in the enclosure space of steel wire storage shell
Disk, silk material ambient enviroment can keep drying during 3D printing in this way, avoid leading to silk due to the contact with external environment
Material makes moist denaturation, influences printout molding effect, and then meet the requirement of technical grade 3D printer as possible.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the whole assembling schematic diagram of an embodiment of feed system of the present invention.
Fig. 2 is the explosive decomposition schematic diagram of an embodiment of feed system of the present invention.
Fig. 3 is the explosive decomposition schematic diagram of the wire squeeze device in feed system embodiment of the present invention.
Fig. 4 is the explosive decomposition schematic diagram of an embodiment of silk material box of the present invention.
Fig. 5 is the whole assembling schematic diagram of an embodiment of silk material box of the present invention.
Fig. 6 is the front view of silk material box embodiment of the present invention.
Fig. 7 is the structural schematic diagram of the steel wire storage shell and operation panel in silk material box embodiment of the present invention.
Fig. 8 is the enlarged diagram of the position I in Fig. 7.
Fig. 9 is the sectional view in the directions A-A in Fig. 6.
Figure 10 is the control principle schematic diagram of an embodiment of 3D printer of the present invention.
Specific implementation mode
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Background technology part can cause silk material to make moist change it has been noted that existing silk material box is Full-open structure in front
The problem of property.Therefore in order to overcome the problems, such as this, the present invention devises a kind of novel silk material box that can be used for 3D printer.Its
In, silk material box includes mainly：The enclosure space in the steel wire storage shell is arranged in wire tray steel wire storage shell and silk material driving mechanism, wire tray
Interior, the silk material for winding 3D printing, the silk material driving mechanism is arranged in the side of the wire tray, can drive the silk
Silk material on disk is from the home position that the wire tray is installed to automatic charging position.Since the closing sky in steel wire storage shell is arranged in wire tray
In, wire vent is that the silk material in wire tray is sent to behind automatic charging position by silk material driving mechanism to carry out continuing feeding again
, therefore silk material will not be contacted with extraneous wet environment in this process, therefore the problem of being denaturalized that will not make moist, into
And improve the final product quality of 3D printing product.
The silk material box, feed system and 3D printer of the present invention are carried out specifically below with reference to Fig. 1-Figure 10
It is bright.
As shown in Figure 1, the whole assembling schematic diagram of the embodiment for feed system of the present invention.In Fig. 1, feed system
Including casing 3, wire squeeze device 2 and silk material box 5, wherein casing 3 has larger inner space, for accommodating silk material box 5, casing
3, which can also aid in silk material box 5, realizes more closed internal environment.Wire squeeze device 2 is used for the silk material 1 to coming from silk material box 5
Lasting extruding and promotion are carried out, to realize the automatic charging of silk material 1.The conveying of silk material 1 can be increased by wire squeeze device 2
Power meets the demand of the long-distance wire of technical grade 3D printer so that the conveying of silk material is more unimpeded, improve printout at
Type quality and shaping efficiency.
Silk material box 5 is for accommodating the silk material 1 wound, and as the molding silk material output sources of 3D, silk material box 5 can be installed in
In casing 3, and the silk material in silk material box 5 is put into for convenience, and Fig. 2 shows silk material boxes 5 to beat relative to the flip-over of casing 3
Rotational structure between the structure opened, wherein silk material box 5 and casing 3 can be silk material box shaft 4 shown in Fig. 2.By this
Rotational structure can be such that silk material box 5 switches between the position and operating position of handling wire tray 5.2.In other embodiments, silk
It can also be other relative motion relations, such as drawing structure between material box 5 and casing 3, enable silk material box 5 relative to machine
Shell 3, which pulls out, to be come, and after installing wire tray 5.2, is back into casing 3.
Magnetic attracting structure can also be set between silk material box 5 and casing 3, institute can be switched in the silk material box 5
When stating operating position magnetic attracting is realized with the casing 3.It specifically, can be on silk material box 5 (specifically can be in steel wire storage shell 5.1)
First magnetic substance 5.9 is set, the second magnetic substance 3.4 is equipped with corresponding to the position of the first magnetic substance 5.9 on casing 3.At other
In embodiment, can also use snap connection, bolt connecting mode etc. realizes fixation between silk material box 5 and casing 3.
Fig. 1 and Fig. 2 shows casing be equipped with two groups of silk material boxes 5 and wire squeeze device 2, can only adopt in other embodiments
It can be according to reality with one group of silk material box 5 and wire squeeze device 2 or greater number of silk material box 5 and wire squeeze device 2, particular number
It needs to reduce or add.One silk material box 5 can carry out silk material driving by more than one wire squeeze device 2, such as go out in wire squeeze device 2
Rotation is carried out when existing failure.And a wire squeeze device 2 may correspond to multiple silk material boxes 5, so as in a silk material box 5 for silk
After, another silk material box 5 is connected to i.e. sustainable wire vent on the wire squeeze device 2.
The through-hole of multiple installations, guiding or silk rolling can be set on casing 3, and through-hole 3.1 is for providing for drawing in Fig. 2
Seal wire material operation material guiding parts by channel, through-hole 3.2 be used for casing 3 top Plane Installation wire squeeze device 2, through-hole
3.3 mounting plane for the footing of casing 3 to be mounted on to ground or stabilization.
In the feed system and 3D printer of the present invention, wire squeeze device 2 can to come from the silk material 1 of silk material box 5 into
Row lasting extruding and promotion, to realize the automatic charging of the silk material 1.Fig. 3 shows a specific implementation of wire squeeze device 2
Configuration example, it is not limited to this example.Specifically, wire squeeze device 2 may particularly include：Continue wire squeezes mechanism, silk material sensing element
Part and control element, the silk material sensing element can detect the silk material 1 and whether reach automatic charging position, and to the control
Element processed provides transducing signal, and the control element can determine that the silk material 1 reaches on automatic according to the transducing signal
The wire squeezes mechanism that continues is controlled after discharge position, and lasting extruding and promotion are carried out to the silk material 1.
Wherein continue the driving mechanism (example that wire squeezes mechanism may include wire squeeze driving wheel 2.2, driving wire squeeze driving wheel 2.2
Such as servo motor 2.4) and wire squeeze driven wheel 2.3, between silk material 1 is across wire squeeze driving wheel 2.2 and wire squeeze driven wheel 2.3
Gap makes wire squeeze driving wheel 2.2 rotate, utilizes the friction between wire squeeze driving wheel 2.2 and silk material 1 by the driving of driving mechanism
Power conveys silk material 1 to the direction far from 5 side of silk material box, and wire squeeze driven wheel 2.3 can assist in wire squeeze driving wheel 2.2 to silk material
1 applies extruding force, to generate the frictional force that silk material 1 can be made to move.
Silk material sensing element is used to detect the situation in place of silk material 1, and silk material sensing element is close to switch shown in Fig. 3
2.8, generate corresponding level signal by detecting the whether close mode of silk material 1.In other embodiments, silk material sensing element
Part can also use other feasible sensing elements such as photoelectric correlated cell.Control element can be various existing controllers, example
Such as singlechip control chip can control the operation and stopping of the driving mechanism of wire squeeze driving wheel 2.2.
It, can also be into wire squeeze device in order to install the above-mentioned specific component for continuing wire squeezes mechanism and silk material sensing element
One step is arranged the first shell 2.1, second housing 2.6 and holder 2.5, the first shell 2.1 and second housing 2.6 and may be mounted at branch
On frame 2.5, internal installation space is formed, which is formed as I-shaped structure, passes through in the side of holder 2.5
Driven wheel installation axle 2.10 installs wire squeeze driven wheel 2.3 between the first shell 2.1 and holder 2.5, in wire squeeze driven wheel 2.3
Homonymy be additionally provided with wire squeeze driving wheel 2.2, pass through driving mechanism mounted on 2.5 other side of holder (such as servo motor 2.4
Deng) output shaft be supported.
Silk material guide structure 2.7 close to switch 2.8 and for guiding silk material 1 to run is also mounted at and wire squeeze driving wheel
2.2 and 2.3 homonymy of wire squeeze driven wheel holder 2.5 on.Can also be arranged on holder 2.5 multiple installations, by or be oriented to make
Through-hole, such as be equipped with holder 2.5 is fixed on the mounting hole 2.14 on casing 3 in the position base of holder 2.5, in holder
The support plate of 2.5 setting is equipped with the through-hole 2.12 for being used to support driven shaft installation axle 2.10, in the lower planes of holder 2.5
On can be arranged for silk material by through-hole and 2.13, inlet connector 2.9 can be installed in the through-hole 2.13 of lower section, above
Discharging connector 2.11 can be installed in through-hole.
Silk material guide structure 2.7 may be provided at the lower section of wire squeeze driving wheel 2.2 and wire squeeze driven wheel 2.3, can be formed
For L-type structure, wherein downside can be equipped with the hole of perforation, so that silk material 1 passes through, by silk material 1 can be in silk material guide structure
It is smoothly inserted under the guiding of the side plane of 2.7 upper positions between wire squeeze driving wheel 2.2 and wire squeeze driven wheel 2.3.It is close
Switch 2.8 equally may be provided in the offside of the side plane of 2.7 upper position of silk material guide structure, to be inserted into wire squeeze in silk material 1
It can effectively be detected when between driving wheel 2.2 and wire squeeze driven wheel 2.3.
A kind of specific implementation structure of silk material box 5 of the invention and each portion are described in detail with reference to Fig. 4 to Fig. 9
The function and operation relationship of part.
In the present embodiment, silk material box 5 includes：Wire tray 5.2, steel wire storage shell 5.1 and silk material driving mechanism, the wire tray 5.2
It is arranged in the enclosure space in the steel wire storage shell 5.1, the silk material 1 for winding 3D printing, the silk material driving mechanism is set
Setting can drive the silk material 1 in wire tray 5.2 from the home position that the wire tray 5.2 is installed to certainly in the side of the wire tray 5.2
Dynamic upper discharge position.
Wire tray axis 5.4 can be set in the enclosure space in steel wire storage shell 5.1, be used to support wire tray 5.2, wire tray 5.2 can
It is rotated relative to the wire tray axis 5.4.It can be seen from figure 4 that can be formed in steel wire storage shell 5.1, there are one hollow recessed structures
5.3, the structure being buckled in outside steel wire storage shell can also be separately set except wire tray 5.2 to form the enclosure space in steel wire storage shell 5.1, or
Steel wire storage shell 5.1 is coordinated to form its internal enclosure space using the inside of casing 3.It can make to twine by the rotation of wire tray 5.2
The silk material 1 being wound in wire tray 5.2 is constantly sent out outward, to realize lasting silk material conveying.
Silk material driving mechanism can clearly show one kind there are many kinds of different ways of realization in the sectional view of Fig. 9
Based on the type of drive example of principal and subordinate wheel cooperation, i.e. silk material driving mechanism includes：The driving wheel 5.5 that is generally aligned in the same plane and from
Driving wheel 5.6, the driving wheel 5.5 can be driven by external force, and being formed between driving wheel 5.5 and the driven wheel 5.6 can
To the gap that the silk material 1 squeezes, the silk material 1 is guided to move by the rotation of driving wheel 5.5.That is, passing through master
Driving wheel 5.5 and driven wheel 5.6 make silk material 1 jointly to the effect for compressing and rubbing against power of silk material 1 using the rotation of driving wheel 5.5
Yearn for from wire tray 5.2 and conveying.
Driving wheel 5.5 can be driven by manpower or the driving mechanisms such as motor are driven.Driven wheel 5.6 can be installed
Driven wheel mounting hole 5.1.1 on steel wire storage shell 5.1 in Fig. 4.There can be operation panel 5.7 on steel wire storage shell 5.1, so as to operator
Member is operated on the operation panel 5.7.In order to allow the operator to directly be driven to driving wheel 5.5, Ke Yi
Setting can expose the operation window 5.7.4 of 5.5 partial contour of driving wheel on operation panel 5.7, and operating personnel can pass through operation
After window 5.7.4, inwardly pushes driving wheel 5.5 to press to silk material 1, driving wheel 5.5 is further stirred after having compressed silk material 1 to make
Rotation, and then drive silk material 1 move out.
In Fig. 4-Fig. 8, operation window 5.7.4 can be specifically included：The recessed knot being arranged on the operation panel 5.7
Structure, recessed structure can accommodate the wheel shaft of driving wheel 5.5 and the driving wheel 5.5, and elastic element is radially equipped in wheel shaft
5.7.6, the preload of wheel shaft is acted on so that 5.5 partial contour of the driving wheel exposes the female by elastic element 5.7.6
Structure, and make driving wheel 5.5 when not operating far from driven wheel 5.6 using the effect of elastic element 5.7.6, to avoid
Silk material 1 by when because principal and subordinate wheel between gap it is too small by be difficult to pass through.In driving wheel 5.5 by the inside extruding of external force
When effect, wheel shaft can compress the elastic element 5.7.6 and the driving wheel 5.5 is made to be moved to the female inside configuration.
In order to make driving wheel 5.5 maintain the position of recessed structure, can also increase in recessed structure baffle 5.7.5 and
Screw 5.7.7, the wheel shaft of driving wheel 5.5 is blocked by baffle 5.7.5, and exposes the wheel body part of driving wheel 5.5.In order to pacify
If the wheel shaft of driving wheel 5.5, the groove 5.7.4.4 corresponding to wheel shaft position can be set in recessed structure, in the groove
Mounting groove 5.7.4.2 for elastic elements 5.7.6 can be set in bottom surface 5.7.4.4, the inside of recessed structure also
Mounting hole 5.7.4.1 equipped with the wheel shaft for installing driven wheel 5.6 is additionally provided with bolt hole 5.7.4.3 in recessed structure, is used for
Mounting screw 5.7.7.
In view of silk material 1 can carry out lasting wire vent process after the taking-up of steel wire storage shell 5 by wire squeeze device 2, therefore in silk
Material box can further include material guiding parts, be disposed at the side of wire tray 5.2, can be installed to raw bits in wire tray 5.2
The guiding channel to be formed and silk material 1 is directed to automatic charging position is postponed, so that the silk material driving mechanism is logical along the guiding
Road drives the silk material 1.
With reference to figure 4- material guiding parts shown in Fig. 9, which may include passage 5.8.3 and passage position adjustment machine
Structure, the passage 5.8.3 can with the passage 5.8.3 for wearing the silk material 1, the passage position adjusting mechanism
The connection of operation can adjust the position of the passage 5.8.3, so that the charging of the passage 5.8.3 and wire squeeze device 2
Connector 2.9 connects or separates.It moves up and down in the material guide hole 5.1.3 that passage 5.8.3 can be arranged on steel wire storage shell 5.1.
Wherein, passage position adjusting mechanism can specifically include operating knob 5.8.1, push rod 5.8.2 and guide groove 5.7.3,
The guide groove 5.7.3 is arranged on the steel wire storage shell 5.1, one end of the push rod 5.8.2 pass through the guide groove 5.7.3 with it is described
Passage 5.8.3 connections, the other end install the operating knob 5.8.1, and institute is pushed by the length direction along the guide groove 5.7.3
Operating knob 5.8.1 is stated, the push rod 5.8.2 can be made to drive the passage 5.8.3 in the inlet connector with wire squeeze device 2
It is moved between 2.9 positions and disengaged position being attached.Operating knob 5.8.1, push rod 5.8.2 and guide groove 5.7.3 can be arranged
On operation panel 5.7, so that operating personnel carry out the position adjustment of the driving and passage of silk material in operation panel side.
Silk material 1 in wire tray 5.2 mentioned above can be drawn by silk material driving mechanism and be conveyed to wire squeeze device 2, and be led
Expects pipe 5.8.3 can be closed with the match profiles of silk material 1, and passage 5.8.3 can be with when need not convey silk material 1
It falls back below guide groove 5.7.3, and when needing conveying, operating knob 5.8.1 and push rod 5.8.2 can be utilized passage 5.8.3
It is pushed up on the inlet connector 2.9 of wire squeeze device 2 and is attached.
In view of needing the position of maintenance passage 5.8.3 when conveying, therefore corresponding to described preferably on guide groove 5.7.3
The position that the inlet connector 2.9 of passage 5.8.3 and the wire squeeze device 2 is attached is equipped with operation buttonhole 5.7.8, by
The operation positions buttonhole 5.7.8 are squeezed or are rotated to the operating knob 5.8.1, and the operating knob 5.8.1 can be made to be limited
In the operation buttonhole 5.7.8 so that the passage 5.8.3 maintain with the inlet connector 2.9 of the wire squeeze device 2 into
The position of row connection.
Silk material box 5 mentioned above can be rotated relative to casing 3, the operation of personnel in order to facilitate the operation, in steel wire storage shell 5.1
On handgrips can be set, by that the steel wire storage shell 5.1 can be made relative to the casing 3 effect of the force of handgrips
Rotation.The bulge-structure on steel wire storage shell 5.1 can be arranged in handgrips, can also be carrying of being formed on steel wire storage shell 5.1
Hand hole 5.7.2.Shaft hole 5.1.2 can be set in the lower Angle Position of steel wire storage shell 5.1, to wear silk material box shaft 4.
The silk material box embodiment or feed system embodiment of the present invention of above description are applicable to various 3D printers, because
This present invention still further provides a kind of 3D printer, including silk material box 5 above-mentioned or feed system above-mentioned.Figure 10 is shown
A kind of principle schematic of one embodiment of 3D printer.In conjunction with Fig. 1-Fig. 9, further below to one of silk material box 5
The discharging of example and material returned process illustrate.
Silk material feeding：Steel wire storage shell 5.1 is pulled out from casing 3 by handle aperture 5.7.2, and wire tray 5.2 is passed through into wire tray axis 5.4
It is positioned in the hollow recessed structure 5.3 of steel wire storage shell 5.1, silk material 1 is penetrated into passage 5.8.3.Then along silk material box shaft 4
Steel wire storage shell 5.1 is rotating closed, so that the first magnetic substance 5.9 and the second magnetic substance 3.4 is attracted, completes wire tray placement process.
Pushing up operating knob 5.8.1 makes passage 5.8.3 coordinate with inlet connector 2.9, and push button 5.8.1 makes it
Into operation buttonhole 5.7.8, then pressing and rotary driving wheel 5.5, make driving wheel 5.5 and driven wheel 5.6 squeeze mobile silk material
1, so that silk material 1 is entered silk material guide structure 2.7.
Silk material 1 constantly feeds, is detected until close to switch 2.8 in the case where driving wheel 5.5 and the engagement of driven wheel 5.6 squeeze
Silk material 1 is passed through, and close to 2.8 transmission level signal of switch to microcontroller 6,6 output drive signal of microcontroller drives servo motor
2.8 rotations, to drive wire squeeze driving wheel 2.2 persistently to rotate, so that wire squeeze device 2 can be by the silk material in silk material box 5
Take out and be transported to the position of needs silk.In this process, operating personnel can manually carry out the upper of silk material
Material, and using the lasting conveying of the progress silk material such as microcontroller, servo motor, the wire feed process to realize semi-automation, if
Silk material feeding is completed also by equipment such as controller, motors, then full-automatic wire feed process may be implemented.
The silk material material returned：Pushing down on operating knob 5.8.1 makes passage 5.8.3 be detached with inlet connector 2.9, then uses scissors
Passage 5.8.1 and the silk material 1 of 2.9 separate section of inlet connector are cut；Steel wire storage shell 5.1 is opened by handle aperture 5.7.2 again,
Wire tray 5.2 is taken out from steel wire storage shell 5.1, it is then along silk material box shaft 4 that steel wire storage shell 5.1 is rotating closed, make the first magnetism
Body 5.9 and the second magnetic substance 3.4 are attracted, and the package of wire tray 5.2 is placed on dry environment；Then pass through watching in wire squeeze device 2
Motor reversal is taken, to guide remaining silk material 1 to be automatically exited from from handle aperture, completes silk material box material returned process.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (16)
1. a kind of silk material box (5) for 3D printer, which is characterized in that including：Wire tray (5.2), steel wire storage shell (5.1), guide
Part and silk material driving mechanism, wire tray (5.2) setting is in the enclosure space in the steel wire storage shell (5.1), for winding 3D
The silk material (1) of printing, the silk material driving mechanism are arranged in the side of the wire tray (5.2), can drive the wire tray
(5.2) silk material (1) on is from the home position that the wire tray (5.2) is installed to automatic charging position；The material guiding parts setting exists
The side of the wire tray (5.2) can form after the wire tray (5.2) are installed to home position and guide the silk material (1)
To the guiding channel of automatic charging position, so that the silk material driving mechanism carries out the silk material (1) along the guiding channel
Driving；
Wherein, the material guiding parts include passage (5.8.3) and passage position adjusting mechanism, and the passage (5.8.3) is used
It, can in wearing the silk material (1), the passage position adjusting mechanism and the passage (5.8.3) operable connection
The position of the passage (5.8.3) is adjusted, so that the inlet connector (2.9) of the passage (5.8.3) and wire squeeze device (2)
It connects or separates.
2. silk material box (5) according to claim 1, which is characterized in that in the enclosure space in the steel wire storage shell (5.1)
Equipped with wire tray axis (5.4), it is used to support the wire tray (5.2), the wire tray (5.2) can be relative to the wire tray axis (5.4)
Rotation.
3. silk material box (5) according to claim 1, which is characterized in that the silk material driving mechanism includes：Positioned at same flat
The driving wheel (5.5) and driven wheel (5.6) in face, the driving wheel (5.5) can be driven by external force, the driving wheel
(5.5) gap that can be squeezed the silk material (1) is formed between the driven wheel (5.6), passes through turning for driving wheel (5.5)
It moves to guide the silk material (1) to move.
4. silk material box (5) according to claim 3, which is characterized in that have operation panel on the steel wire storage shell (5.1)
(5.7), the operation window of the driving wheel (5.5) partial contour can be exposed by being equipped on the operation panel (5.7)
(5.7.4) can push the driving wheel (5.5) afterwards so that driving wheel (5.5) is rotated across the operation window (5.7.4).
5. silk material box (5) according to claim 4, which is characterized in that the operation window (5.7.4) includes：Setting is in institute
The recessed structure on operation panel (5.7) is stated, the female structure can accommodate the driving wheel (5.5) and the driving wheel
(5.5) wheel shaft is radially equipped with elastic element (5.7.6), by the elastic element (5.7.6) to institute in the wheel shaft
The preload for stating wheel shaft acts on so that the driving wheel (5.5) partial contour exposes the female structure, in the driving wheel (5.5)
By external force inside squeezing action when, the wheel shaft can compress the elastic element (5.7.6) and make the driving wheel
(5.5) it is moved to the female inside configuration.
6. silk material box (5) according to claim 1, which is characterized in that the passage position adjusting mechanism includes operation
Button (5.8.1), push rod (5.8.2) and guide groove (5.7.3), the guide groove (5.7.3) are arranged on the steel wire storage shell (5.1), institute
The one end for stating push rod (5.8.2) is connect across the guide groove (5.7.3) with the passage (5.8.3), described in other end installation
Operating knob (5.8.1) pushes the operating knob (5.8.1) by the length direction along the guide groove (5.7.3), can make described
Push rod (5.8.2) drives the passage (5.8.3) to be attached in the inlet connector (2.9) with the wire squeeze device (2)
It is moved between position and disengaged position.
7. silk material box (5) according to claim 6, which is characterized in that correspond to the guide on the guide groove (5.7.3)
The position that pipe (5.8.3) and the inlet connector (2.9) of the wire squeeze device (2) are attached is equipped with operation buttonhole (5.7.8), leads to
It crosses and the operating knob (5.8.1) is squeezed or rotated in the operation buttonhole position (5.7.8), the operating knob can be made
(5.8.1) is limited in the operation buttonhole (5.7.8), is filled with the wire squeeze so that the passage (5.8.3) is maintained
Set the position that the inlet connector (2.9) of (2) is attached.
8. silk material box (5) according to claim 1, which is characterized in that on the steel wire storage shell (5.1) further including can be with
The rotational structure for installing casing (3) relative rotation of the steel wire storage shell (5.1), so that the steel wire storage shell (5.1) is described in handling
Switch between the position and operating position of wire tray (5.2).
9. silk material box (5) according to claim 8, which is characterized in that be additionally provided with handle knot on the steel wire storage shell (5.1)
Structure, by that the steel wire storage shell (5.1) can be made to be rotated relative to the casing (3) the force effect of the handgrips.
10. silk material box (5) according to claim 9, which is characterized in that the handgrips is to be formed in the steel wire storage shell
(5.1) handle aperture (5.7.2) on.
11. silk material box (5) according to claim 8, which is characterized in that on the steel wire storage shell (5.1) further include magnetism
It is attracted structure, can realize magnetic attracting with the casing (3) when the steel wire storage shell (5.1) is switched to the operating position.
12. a kind of feed system, which is characterized in that including any silk material box (5) of claim 1~11.
13. feed system according to claim 12, which is characterized in that further include being arranged in silk material box (5) side
Wire squeeze device (2), lasting extruding and promotion can be carried out to the silk material (1) for coming from the silk material box (5), described in realization
The automatic charging of silk material (1).
14. feed system according to claim 13, which is characterized in that the wire squeeze device (2) includes：Continue extruding strings device
Structure, silk material sensing element and control element, the silk material sensing element can detect whether the silk material (1) reaches automatic charging
Position, and transducing signal is provided to the control element, the control element can be according to the transducing signal described in determination
The wire squeezes mechanism that continues is controlled behind silk material (1) arrival automatic charging position to carry out lasting extruding to the silk material (1) and push away
It is dynamic.
15. feed system according to claim 14, which is characterized in that the silk material sensing element is close to switch
(2.8)。
16. a kind of 3D printer, which is characterized in that including claim 1~11 any the silk material box (5) or claim
12~15 any feed systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776330.9A CN106142574B (en) | 2016-08-31 | 2016-08-31 | Silk material box, feed system and 3D printer for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776330.9A CN106142574B (en) | 2016-08-31 | 2016-08-31 | Silk material box, feed system and 3D printer for 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106142574A CN106142574A (en) | 2016-11-23 |
| CN106142574B true CN106142574B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610776330.9A Active CN106142574B (en) | 2016-08-31 | 2016-08-31 | Silk material box, feed system and 3D printer for 3D printer |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972272B (en) * | 2018-01-12 | 2019-11-15 | 玉环方济科技咨询有限公司 | A kind of 3D printing head assembly with bunch guide structure |
| CN109514848A (en) * | 2019-01-14 | 2019-03-26 | 江苏徐工工程机械研究院有限公司 | The wire feeding system of 3D printing equipment and 3D printing equipment for silk method |
| CN110090959A (en) * | 2019-06-06 | 2019-08-06 | 成都市新美加机械设备制造有限公司 | Increasing material manufacturing device suitable for various metals material |
| NL2023878B1 (en) * | 2019-09-23 | 2021-05-25 | Ultimaker Bv | A filament path length measuring device |
| CN112406097A (en) * | 2020-09-10 | 2021-02-26 | 成都市新美加机械设备制造有限公司 | 3D prints quick wire drive feed unit |
| CN115027051A (en) * | 2022-06-29 | 2022-09-09 | 上海远铸智能技术有限公司 | 3D prints feeding case |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6776602B2 (en) * | 1999-04-20 | 2004-08-17 | Stratasys, Inc. | Filament cassette and loading system |
| JP5245816B2 (en) * | 2008-12-26 | 2013-07-24 | 千住金属工業株式会社 | Wire feeding device and cartridge |
| CN103786279B (en) * | 2014-02-10 | 2017-02-22 | 珠海天威飞马打印耗材有限公司 | Silk box |
| CN204160773U (en) * | 2014-08-28 | 2015-02-18 | 吉林省迪思科技有限公司 | 3D printer automatic filament replacing mechanism |
| CN104647759A (en) * | 2015-02-11 | 2015-05-27 | 漳州市回声电子科技有限公司 | Dual-motor wire feeding 3D printer |
| CN205997357U (en) * | 2016-08-31 | 2017-03-08 | 徐工集团工程机械有限公司 | For the silk material box of 3D printer, feed system and 3D printer |
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