CN108272173A - A kind of 3D printing device made for shoe tree - Google Patents
A kind of 3D printing device made for shoe tree Download PDFInfo
- Publication number
- CN108272173A CN108272173A CN201711369020.6A CN201711369020A CN108272173A CN 108272173 A CN108272173 A CN 108272173A CN 201711369020 A CN201711369020 A CN 201711369020A CN 108272173 A CN108272173 A CN 108272173A
- Authority
- CN
- China
- Prior art keywords
- printing
- shoe tree
- print platform
- device made
- printing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D3/00—Lasts
- A43D3/02—Lasts for making or repairing shoes
-
- 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 invention discloses a kind of 3D printing devices made for shoe tree,Including print platform,Feeding mechanism and and the printing mechanism at the top of print platform,Feeding mechanism is mounted on printing mechanism top,And printing mechanism is fixedly mounted on print platform by mounting bracket,Printing mechanism includes the T-type connecting plate and movable table for being fixed on mounting bracket surface,It is fixedly connected by several electric pushrods between T-type connecting plate and movable table,Movable table is internally provided with charge chute,Charge chute bottom end is equipped with printing head,Printing head is fixedly connected by rotary shaft with charge chute inner wall,Material is uniformly discharged into and is discharged entirely through feeding mechanism,Ensure the stability of whole printing process,It is adjusted simultaneously using printing mechanism,Complete the printing speed of all angles and direction,Not only increase the shaping efficiency of shoe tree,And the print job of different requirements can be carried out.
Description
Technical field
The present invention relates to 3D printing technique field, specially a kind of 3D printing device made for shoe tree.
Background technology
Shoe tree, the shoemaking apparatus of Chinese tradition, also known as shoe last.The most of areas in the whole nation are popular in, foot-shape is whittled into wooden,
It fills out in shoes to be suitble into foot.
Shoe tree is the parent of shoes, is the molding die of shoes, and shoe tree not only determines shoes moulding and style, whether further determines shoes
Fit, can play the role of protecting foot.Therefore, shoe last designing must based on foot type, but cannot as foot type, because
It is foot under static and motion state, shape, size, stress etc. all change, in addition the kind of shoes, style, processing technology,
Raw and auxiliary material performance, wears environment and condition is also different, and the moulding of shoe tree and each spot size can not possibly be just the same with foot type.
Therefore, modern shoe last designing had not only involved a variety of subjects but also very high to manual skill and skill requirement.But far ancient times are just
There is shoe tree.There is shoemaking people to be pulled out outward out of shoes on nurse (Italian west and south ancient city) mural painting in B.C. 1st century conspicuous Crane
The image of shoe tree, and China has been unearthed two wood last material objects in the refined ruins ruins of the Buddhist nun on the silk road of Xinjiang in 1961.
One male last carving grows 24 centimetres, 8.5 centimetres wide, 8 centimetres thick, another female's last carving, 21.5 centimetres long, 7 centimetres wide, 6 centimetres thick, be away from
The Tang Dynasty works before in 1 thousand 4 hundred modern.Chinese earliest last carving workshop processed is that the king that Shanghai king A Rong in 1851 is opened up remembers shoe tree
Mill.Britain begins with mechanism shoe tree within 1855, until just there is last carving industry processed early 20th century.
3D printing (3DP) i.e. one kind of rapid shaping technique, it be one kind based on digital model file, with powder
The adhesive materials such as shape metal or plastics construct the technology of object by layer-by-layer printing.
3D printing is typically to be realized using digital technology file printing machine.Often in necks such as mold manufacturing, industrial designs
Domain is used for modeling, after be gradually available for the direct manufactures of some products, had using zero made of the printing of this technology
Component.The technology is in jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, aerospace, dentistry and medical treatment
Industry, education, GIS-Geographic Information System, civil engineering, gun and other field are all applied.
With being constantly progressive for present science and technology, a variety of different progress are also generated in the mode of production shoe tree, wherein profit
With 3D printing technique since its is simple and convenient, there is wide foreground in shoe tree making.
For example, application No. is 201610405426.4, patent name is a kind of patent of invention of the device of 3D printing shoe tree：
It is invented the device of making shoe tree and more automates, and saves time and human cost, while precision higher, is more in line with human body
Foot's curve.
But the method for existing 3D printing shoe tree has the following defects：Traditional 3D printing method is in printing shoe tree
When, all it is to be printed using fixed form, can only often prints the shoe tree of single specification, cannot be satisfied various differences
Production requirement.
Invention content
In order to overcome the shortcomings of that prior art, the present invention provide a kind of 3D printing device made for shoe tree, lead to
It crosses feeding mechanism material is uniformly discharged into and is discharged, ensures the stability of whole printing process, while carrying out using printing mechanism
It adjusts, completes the printing speed of all angles and direction, not only increase the shaping efficiency of shoe tree, and difference can be carried out and wanted
The print job asked can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of 3D printing device made for shoe tree, including print platform, feeding mechanism and and flat mounted on printing
Printing mechanism at the top of platform, the feeding mechanism is mounted on printing mechanism top, and printing mechanism is fixedly mounted by mounting bracket
In print platform；
The printing mechanism includes the T-type connecting plate and movable table for being fixed on mounting bracket surface, the T-type connecting plate and work
It is fixedly connected by several electric pushrods between dynamic platform, the movable table is internally provided with charge chute, the charge chute bottom end
Printing head is installed, the printing head is fixedly connected by rotary shaft with charge chute inner wall.
Further, the feeding mechanism is mounted on movable table top, and the feeding mechanism includes and charge chute top phase
The feed hopper of connection, the feed hopper are internally provided with several demarcation strips, and the demarcation strip will be divided into inside feed hopper it is more
A mutually independent charging chamber, and the feed hopper top is equipped with agitating shaft, the agitating shaft bottom end is connected with paddle, and
Arc-shaped arrangement between all demarcation strips.
Further, the mounting bracket includes two support plates for being connected to print platform both ends, between two support plates
It is fixedly connected by fastening plates, and is connected with several metal slide columns between two support plates, and the T-type connecting plate passes through
Sliding seat mounted on metal slide column surface and is being slided, and T-type connecting plate side is connected with telescopic rod, the telescopic rod
Outer end is fixedly connected by fastening seat with the support plate of side.
Further, the printing head includes feed head and the hollow disc mounted on feed head bottom end, the hollow disc
Surface is connected with discharge tip.
Further, the discharge tip is connect by spiral base with feed head spiral, and discharge tip inner wall is provided with
One layer of Teflon nonstick layer, spiral base are tightly connected by sealing ring and feed head.
Further, the print platform surface is provided with workbench, and the workbench side is provided with discharge net, and institute
It states print platform and is internally provided with the material collecting tank positioned at discharge sieve bottom.
Further, the workbench bottom is provided with drying room, and the drying room is internally provided with electric heating wire.
Further, the print platform bottom end is equipped with metal feet, and metal feet surface uses helicitic texture.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention carries out the 3D printing of shoe tree using printing mechanism, is made using the combined regulation of electric pushrod and telescopic rod
With so that printing head completes print job in different operating angles and operating position, and use is more flexible, each convenient for printing
The different shoe tree of kind, it is highly practical.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the printing mechanism structural schematic diagram of the present invention；
Fig. 3 is the print platform internal structure schematic diagram of the present invention.
In figure：
1, print platform；2, feeding mechanism；3, printing mechanism；4, mounting bracket；5, spiral base；6, metal feet；
101, workbench；102, discharge net；103, material collecting tank；104, drying room；105, electric heating wire；
201, feed hopper；202, demarcation strip；203, charging chamber；204, agitating shaft；205, paddle；
301, T-type connecting plate；302, movable table；303, electric pushrod；304, charge chute；305, printing head；306, it revolves
Shaft；
3051, feed head；3052, hollow disc；3053, discharge tip；
401, support plate；402, fastening plates；403, metal slide column；404, sliding seat；405, telescopic rod；406, it fastens
Seat.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the present invention provides a kind of 3D printing devices made for shoe tree, including print platform
1, feeding mechanism 2 and and the printing mechanism 3 mounted on the top of print platform 1, the feeding mechanism 2 be mounted on printing mechanism 3
Top, and printing mechanism 3 is fixedly mounted on print platform 1 by mounting bracket 4；
The printing mechanism 3 includes the T-type connecting plate 301 and movable table 302 for being fixed on 4 surface of mounting bracket, and the T-type connects
It is fixedly connected by several electric pushrods 303 between fishplate bar 301 and movable table 302, passes through the telescopic action of electric pushrod 303
Adjust the distance between movable table 302 and print platform 1, it is alternative stronger when actually printing, come as needed
The suitable printing distance of selection, to get different size of shoe tree；The movable table 302 is internally provided with charge chute 304, institute
It states 304 bottom end of charge chute and printing head 305 is installed, the printing head 305 passes through rotary shaft 306 and 304 inner wall of charge chute
It is fixedly connected, the material that movable table 302 is entered by feeding mechanism 2 enters internal charge chute 304, passes through printing head later
305 ejections are printed, and realize the printing speed of shoe tree, while adjusting printing head 305 using the rotation of rotary shaft 306
Operating angle completes different job requirements.
As preferred embodiment, as depicted in figs. 1 and 2, the feeding mechanism 2 is mounted on 302 top of movable table, institute
It includes the feed hopper 201 being connected with 304 top of charge chute to state feeding mechanism 2, and the feed hopper 201 is internally provided with several
Demarcation strip 202, and the demarcation strip 202 will be divided into multiple mutually independent charging chambers 203 inside feed hopper 201, and it is described into
201 top of hopper is equipped with agitating shaft 204, and 204 bottom end of the agitating shaft is connected with paddle 205, and all demarcation strips 202 it
Between arc-shaped arrangement, external material is introduced into inside feed hopper 201, will later in the barrier effect of multiple demarcation strips 202
Material is drained into different tributaries inside corresponding charging chamber 203, is effectively reduced material into fashionable flow velocity, is ensured that material can
Steadily to enter, at the same the rotation of agitating shaft 204 make paddle 205 constantly rotate, material is stirred so that material into
After entering more uniformly, printing effect is improved, while material also being avoided to remain in 201 inner wall of feed hopper because of sedimentation,
Since 201 bottom end of feed hopper and movable table 302 are interconnected, material enters inside the charge chute 304 inside movable table 302.
As shown in Figure 1, the mounting bracket 4 includes two support plates 401 for being connected to 1 both ends of print platform, two supports
It is fixedly connected by fastening plates 402 between plate 401, and is connected with several metal slide columns 403 between two support plates 401,
And the T-type connecting plate 301 mounted on 403 surface of metal slide column and is being slided by sliding seat 404, and T-type connects
301 side of plate is connected with telescopic rod 405, and 405 outer end of the telescopic rod is fixed by fastening seat 406 and the support plate 401 of side
Connection, when in use, passes through the telescopic adjustment of telescopic rod 405 so that T-type connecting plate 301 is slided on 403 surface of metal slide column
It is dynamic, you can the position of T-type connecting plate 301 is adjusted, and T-type connecting plate 301 is fixed by electric pushrod 303 and movable table 302 and is connected
It connects, you being adjusted flexibly for print position is realized in the position for adjusting movable table 302, improves printing effect.
It further illustrates, the printing head 305 is including feed head 3051 and mounted on 3051 bottom end of feed head
Hollow disc 3052,3052 surface of the hollow disc are connected with discharge tip 3053, are entered into the material inside charge chute 304
Inside printing head 305, after being discharged by hollow disc 3052, sprayed using discharge tip 3053, to complete to print, simultaneously
When specifically used, the distance between printing head 305 and print platform 1 are adjusted using the telescopic action of electric pushrod 303, from
And printing distance is controlled, and the operating angle of printing head 305 is controlled using the rotation of rotary shaft 306, to complete difference
The print job of angle, two kinds of regulative modes are combined, and improve the flexibility integrally printed, printing is more convenient, is conducive to
The printing speed molding of various difference shoe trees.
The discharge tip 3053 is connect by spiral base 5 with 3051 spiral of feed head, and 3053 inner wall of discharge tip is set
It is equipped with one layer of Teflon nonstick layer, material is prevented to be sticked to 3053 internal helicoid seat 5 of discharge tip by sealing ring and feed head
3051 are tightly connected, and prevent material from revealing.
As shown in figures 1 and 3,1 surface of the print platform is provided with workbench 101, the setting of 101 side of the workbench
There is discharge net 102, and the print platform 1 is internally provided with the material collecting tank 103 positioned at 102 bottom of discharge net, utilizes discharge net
102 are discharged to extra material inside material collecting tank 103, realize the recycling of material, reduce the waste of raw material.
101 bottom of the workbench is provided with drying room 104, and the drying room 104 is internally provided with electric heating wire 105,
It will be molded when workbench 101 is printed using the heat effect of the electric heating wire 105 inside drying room 104 simultaneously
Product flash baking later improves molding effect.
1 bottom end of the print platform is equipped with metal feet 6, and 6 surface of metal feet uses helicitic texture, while metal
The electric action of feet 6 avoids the generation of electrostatic, prevents electrostatic from generating harmful effect, while the metal gasket of helicitic texture to printing
Foot 6 is so that entire print platform 1 is more stablized.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of 3D printing device made for shoe tree, it is characterised in that：Including print platform, feeding mechanism and and installation
Printing mechanism at the top of print platform, the feeding mechanism is mounted on printing mechanism top, and printing mechanism passes through mounting bracket
It is fixedly mounted on print platform；
The printing mechanism includes the T-type connecting plate and movable table for being fixed on mounting bracket surface, the T-type connecting plate and movable table
Between be fixedly connected by several electric pushrods, the movable table is internally provided with charge chute, the charge chute bottom end installation
There are printing head, the printing head to be fixedly connected with charge chute inner wall by rotary shaft.
2. a kind of 3D printing device made for shoe tree according to claim 1, it is characterised in that：The feeding mechanism
Mounted on movable table top, the feeding mechanism includes the feed hopper being connected with charge chute top, is set inside the feed hopper
Several demarcation strips are equipped with, and the demarcation strip will be divided into multiple mutually independent charging chambers, and the charging inside feed hopper
Bucket top is equipped with agitating shaft, and the agitating shaft bottom end is connected with paddle, and arc-shaped arrangement between all demarcation strips.
3. a kind of 3D printing device made for shoe tree according to claim 1, it is characterised in that：The mounting bracket packet
Two support plates for being connected to print platform both ends are included, are fixedly connected by fastening plates between two support plates, and two supports
Be connected with several metal slide columns between plate, and the T-type connecting plate by sliding seat mounted on metal slide column surface
And slided, and T-type connecting plate side is connected with telescopic rod, the support plate that the telescopic rod outer end passes through fastening seat and side
It is fixedly connected.
4. a kind of 3D printing device made for shoe tree according to claim 1, it is characterised in that：The printing head
Hollow disc including feed head and mounted on feed head bottom end, the hollow panel surface are connected with discharge tip.
5. a kind of 3D printing device made for shoe tree according to claim 4, it is characterised in that：The discharge tip
It is connect with feed head spiral by spiral base, and discharge tip inner wall is provided with one layer of Teflon nonstick layer, spiral base passes through close
Seal is tightly connected with feed head.
6. a kind of 3D printing device made for shoe tree according to claim 1, it is characterised in that：The print platform
Surface is provided with workbench, and the workbench side is provided with discharge net, and the print platform is internally provided with positioned at discharge
The material collecting tank of sieve bottom.
7. a kind of 3D printing device made for shoe tree according to claim 6, it is characterised in that：The workbench bottom
Portion is provided with drying room, and the drying room is internally provided with electric heating wire.
8. a kind of 3D printing device made for shoe tree according to claim 1, it is characterised in that：The print platform
Bottom end is equipped with metal feet, and metal feet surface uses helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711369020.6A CN108272173A (en) | 2017-12-18 | 2017-12-18 | A kind of 3D printing device made for shoe tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711369020.6A CN108272173A (en) | 2017-12-18 | 2017-12-18 | A kind of 3D printing device made for shoe tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108272173A true CN108272173A (en) | 2018-07-13 |
Family
ID=62801718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711369020.6A Pending CN108272173A (en) | 2017-12-18 | 2017-12-18 | A kind of 3D printing device made for shoe tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108272173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051082A (en) * | 2019-04-28 | 2019-07-26 | 季华实验室 | A kind of recyclable shoe tree print system |
| CN115251536A (en) * | 2022-08-24 | 2022-11-01 | 浙江南特科技有限公司 | Movable shoe tree capable of being connected with insole and synchronously adjusted |
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| CN205915700U (en) * | 2016-08-08 | 2017-02-01 | 王成岩 | High -efficient 3D printing unit |
| CN206140897U (en) * | 2016-09-29 | 2017-05-03 | 天津大格科技有限公司 | 3D printing apparatus and material supply mixing system who prints based on 3D |
| GB2544733A (en) * | 2015-11-19 | 2017-05-31 | John Clark David | Tools and method to 3D print shoes |
| CN106808679A (en) * | 2015-11-30 | 2017-06-09 | 吴英胜 | New 3D printing device |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196550A (en) * | 2015-10-30 | 2015-12-30 | 兰红波 | Multi-material multi-scale 3D (3-dimensional) printing device provided with single spray nozzle as well as working method of 3D printing device |
| GB2544733A (en) * | 2015-11-19 | 2017-05-31 | John Clark David | Tools and method to 3D print shoes |
| CN106808679A (en) * | 2015-11-30 | 2017-06-09 | 吴英胜 | New 3D printing device |
| CN205291607U (en) * | 2015-12-23 | 2016-06-08 | 广州市创作家信息科技有限责任公司 | Novel 3D print head |
| CN205915700U (en) * | 2016-08-08 | 2017-02-01 | 王成岩 | High -efficient 3D printing unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051082A (en) * | 2019-04-28 | 2019-07-26 | 季华实验室 | A kind of recyclable shoe tree print system |
| CN115251536A (en) * | 2022-08-24 | 2022-11-01 | 浙江南特科技有限公司 | Movable shoe tree capable of being connected with insole and synchronously adjusted |
| CN115251536B (en) * | 2022-08-24 | 2023-07-21 | 浙江南特科技有限公司 | Movable shoe tree capable of being connected with midsole for synchronous adjustment |
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Application publication date: 20180713 |