CN204019803U - A kind of feeding device for 3D printer - Google Patents
A kind of feeding device for 3D printer Download PDFInfo
- Publication number
- CN204019803U CN204019803U CN201420436544.8U CN201420436544U CN204019803U CN 204019803 U CN204019803 U CN 204019803U CN 201420436544 U CN201420436544 U CN 201420436544U CN 204019803 U CN204019803 U CN 204019803U
- Authority
- CN
- China
- Prior art keywords
- printer
- printing material
- nozzle
- peristaltic pump
- heating
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 81
- 238000007639 printing Methods 0.000 claims abstract description 61
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 46
- 239000012943 hotmelt Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 4
- 235000014121 butter Nutrition 0.000 description 8
- 235000019219 chocolate Nutrition 0.000 description 8
- 239000006071 cream Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 235000020357 syrup Nutrition 0.000 description 8
- 239000006188 syrup Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model provides a kind of feeding device for 3D printer, this device comprises: the nozzle of container, peristaltic pump, 3D printer, wherein: the charging mouth of pipe of peristaltic pump is connected with the container of placing 3D printer printed material, and the printed material in described container enters the charging mouth of pipe; Peristaltic pump, for transferring to the discharging mouth of pipe by the printed material entering from the charging mouth of pipe; The discharging mouth of pipe of peristaltic pump is connected with the nozzle of 3D printer ejection printed material, to nozzle, provides printed material.After the feeding device that employing the utility model provides, 3D printer is realized the printing to various nonlinear materials and various food.
Description
Technical Field
The utility model relates to a 3D prints technical field, in particular to feedway for 3D printer.
Background
At present, the existing hot-melt material 3D printer mainly aims at wires with the diameter of 3.0mm or 1.75mm, and the wires are driven by a stepping motor to enter a heating head to be melted and extruded.
The defects of the prior art are as follows:
the current 3D printer can not print materials which can not be made into linear materials such as chocolate, syrup, cream, butter, ceramic paste and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a feedway for 3D printer for make present 3D printer can print nonlinear material.
The embodiment of the utility model provides an in provide a feedway for 3D printer, include: container, peristaltic pump, nozzle of 3D printer, wherein:
a feeding pipe orifice of the peristaltic pump is connected with a container for placing a 3D printer printing material, and the printing material in the container enters the feeding pipe orifice;
the peristaltic pump is used for conveying the printing material entering from the feeding pipe orifice to the discharging pipe orifice;
and a discharge pipe orifice of the peristaltic pump is connected with a nozzle for spraying printing materials by the 3D printer, and the printing materials are supplied to the nozzle.
The utility model has the advantages that:
when the hot-melt material 3D printer is used for printing linear materials, the adopted mode is that a stepping motor drives the linear materials to enter a heating head to melt and extrude the linear materials. However, for materials such as chocolate, syrup, cream, butter, and ceramic paste which cannot be made into a linear material, since the materials are liquid, the stepping motor cannot be driven, and thus the 3D printer cannot print with the materials. Because the embodiment of the utility model provides an among the technical scheme, adopted the peristaltic pump, the liquid fluid printing material of transport that can relax, also promptly, can carry various nonlinear materials and various food etc. after adopting the peristaltic pump. Therefore, the 3D printer can print the nonlinear material after adopting the feeding device.
Further, the embodiment of the utility model provides an in the technical scheme that provides still provide heating device and heat preservation device for the 3D printer also can use hot melt nonlinear material to print.
Drawings
Specific embodiments of the present invention will be described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a feeding device for a 3D printer in an embodiment of the present invention.
Fig. 2 is a schematic structure elevation view of a feeding device for a 3D printer in an embodiment of the present invention.
Fig. 3 is an exploded schematic view of a peristaltic pump of a feeding device in an embodiment of the present invention.
Fig. 4 is a schematic structural view of a peristaltic pump of a feeding device in an embodiment of the present invention.
Fig. 5 is an assembly schematic diagram of a container, a heating film and a temperature sensor of a feeding device for a 3D printer in an embodiment of the present invention.
Fig. 6 is an assembly schematic diagram of a nozzle, a nozzle connector, a heating rod and a temperature sensor of a feeding device for a 3D printer in an embodiment of the present invention.
Fig. 7 is an assembly schematic diagram of a rubber tube and a heating belt of a feeding device for a 3D printer in an embodiment of the present invention.
Description of reference numerals:
101. a container; 102. An electrothermal film;
103. a temperature sensor; 104. Heating the tape;
105. a hose; 106. A multi-roller pump head;
107. a fastening member; 108. A stepping motor;
109. a temperature sensor; 110. A heating rod;
111. a nozzle connector; 112. A nozzle of a 3D printer;
113. a bolt; 114. A pressing member;
115. a spring; 116. Tightening and loosening the adjusting bolt;
117. a motor bracket.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, the following description of the exemplary embodiments of the present invention with reference to the accompanying drawings is made in further detail, and it is obvious that the described embodiments are only some embodiments of the present invention, and are not exhaustive of all embodiments.
The embodiment of the utility model provides an in provide a 3D printing device, for understanding the utility model discloses an implement, simply explain the embodiment below.
The utility model provides a feedway for 3D printer can include: container, peristaltic pump, nozzle of 3D printer, wherein:
a feeding pipe orifice of the peristaltic pump is connected with a container for placing a 3D printer printing material, and the printing material in the container enters the feeding pipe orifice;
the peristaltic pump is used for conveying the printing material entering from the feeding pipe orifice to the discharging pipe orifice;
and a discharge pipe orifice of the peristaltic pump is connected with a nozzle for spraying printing materials by the 3D printer, and the printing materials are supplied to the nozzle.
In the embodiment, the container is used for placing the printing material, and how to select the printing material is easily known by those skilled in the art, for example, the material of the container can be selected according to the printing material and the requirement of the container, for example, when the printing material is chocolate, syrup, cream, butter, a metal container capable of contacting with food, etc. can be used.
In the implementation, the method may further include: the first heating device is connected with a container for placing the printing material of the 3D printer and is used for heating the printing material.
In specific implementation, the first heating device can be an electric heating film and is connected with a direct current terminal of a control board of the 3D printer.
The first heating device is used for heating the printing material in the container so as to melt the printing material, and the printing material is convenient to convey by a peristaltic pump, so that the heating device and equipment can be adopted as long as the purpose can be achieved. In specific practice, the electrothermal film is a better implementation mode, and can be directly connected with a 24V direct-current terminal of a control board of the 3D printer.
In the implementation, the method may further include: and the second heating device is connected with a nozzle of the 3D printer and used for heating the printing material.
In specific implementation, the second heating device is a heating rod and is connected with a direct current terminal of a control board of the 3D printer.
The second heating device is used for heating the printing material in the nozzle, and the nozzle spraying is convenient after the printing material is melted, so that the heating device and equipment which can achieve the purpose can be adopted. In particular practice, the heating rod is a better embodiment, and can be directly connected with a 24V direct current terminal of a control board of the 3D printer.
In specific implementation, a nozzle of the printer can comprise a nozzle connector, a heating rod, a temperature sensor and a nozzle, and the hot-melt material can be heated and sprayed out according to the diameter size of the preset nozzle. The heating rod and the temperature sensor are inserted into a hole above the nozzle and are connected to a control board of the 3D printer in a wiring mode, and the nozzle connector is connected with the nozzle and the silicone tube.
In the implementation, the method can further comprise the following steps: and the heat preservation device is used for preserving heat of the heated printing material.
In an implementation, a peristaltic pump may include: the device comprises a stepping motor, a multi-roller pump head and a hose, wherein a feeding pipe opening and a discharging pipe opening are two pipe openings of the hose respectively.
The hose is used for conveying the melted printing material, and any hose capable of achieving the purpose can be used, and how to select the hose is easily known by those skilled in the art, for example, the hose can be made of a material according to the printing material and the requirement of the hose, for example, when the printing material is chocolate, syrup, cream, butter, a silicone tube capable of contacting with food, and the like can be used.
In practice, the thermal insulation device may be a heating tape connected to the hose for thermally insulating the printing material in the hose.
The heat preservation device is used for preserving heat of the printing material in the hose, so that the printing material can be kept in a liquid state for flow transmission, and therefore, the heat preservation device and equipment can be adopted as long as the purpose can be achieved. In specific practice, the heating belt is a better implementation mode, and the purpose can be achieved only by arranging the heating belt and the hose in parallel.
In the implementation, the method can further comprise the following steps: and the temperature sensor is used for controlling the temperature by using the detected temperature.
In the implementation, the printing material is a hot-melt material with the melting point of 0-200 ℃. Such as chocolate, syrup, cream, butter, ceramic paste, etc. with a melting point of 0-200 deg.C.
The following is an example to illustrate how this can be done.
FIG. 1 is a schematic view of a feeding device, which is a perspective view; fig. 2 is a schematic front view of the feeding device, and since fig. 1 is more visible, the example will be mainly described with reference to fig. 1.
As shown in fig. 1 and 2, the method may include: a container 101, an electric heating film 102, a temperature sensor 103, a heating belt 104, a hose 105, a multi-roller pump head 106, a fastening part 107, a stepping motor 108, a temperature sensor 109, a heating rod 110, a spray head connector 111 and a spray nozzle 112 of a 3D printer; wherein,
the electrothermal film 102 and the temperature sensor 103 can be arranged at the bottom of the feeding container 101, so that printing materials in the container 101, such as chocolate, syrup, cream, butter, ceramic paste and the like, can be heated and melted to a printing temperature, and the temperature is monitored by the temperature sensor 103.
The stepping motor 107, the multi-roller pump head 106, and the flexible tube 105 form a peristaltic pump, wherein the inlet tube opening and the outlet tube opening are two tube openings of the flexible tube 105 respectively. A heating belt 104 may be provided in juxtaposition to the hose 105 to keep the printing material entering the hose 105 warm. The feeding pipe mouth links to each other with the container 101 of placing 3D printer printing material, and after the printing material in the container 101 got into the feeding pipe mouth, alright transmit printing material to the ejection of compact mouth of pipe from the feeding pipe mouth through the peristaltic pump.
The discharge pipe orifice of the peristaltic pump is connected with a nozzle connector 111, and the nozzle connector 111 is connected with a nozzle 112 for ejecting printing materials from the 3D printer and supplying the printing materials to the nozzle. The nozzle 112 of the 3D printer may be connected to the heating rod 110 and the temperature sensor 109, and the printing material is heated to a printing temperature, and finally the 3D printing is completed by the nozzle 112 of the 3D printer.
In specific implementation, for convenience of implementation, the following description is made on implementation of a peristaltic pump of a feeding device for a 3D printer in an embodiment of the present invention, and fig. 3 is an exploded schematic structural diagram of the peristaltic pump of the feeding device; fig. 4 is a schematic view of the peristaltic pump of the feeding device. As shown, the fastening member may include: a bolt 113, a pressing member 114, a spring 116, a tension adjusting bolt 115, and a motor bracket 117; wherein:
one end of the pressing part 114 is fixed on a motor bracket 117 through a bolt 113, a stepping motor is arranged on the motor bracket 117, the other end of the pressing part 114 is pressed on the motor bracket 117 through a spring 116 by an elastic adjusting bolt 115, and the hose 105 is arranged between the multi-roller pump head and the pressing part 114. The stepper motor 108 is connected to the multi-roller pump head 106 through a central aperture in the motor bracket 117.
In a specific implementation, one end of the pressing component 114 is fixed on the motor bracket 117 through the bolt 113, and the other end of the pressing component 114 is pressed on the motor bracket 117 through the spring 116 by the tightness adjusting bolt 115. The length of the spring 116 is controlled by the tightness of the tightness adjusting bolt 115, so that the position of the other end of the pressing part 114 is controlled, and the flow of the printing material melted in the silicone tube 105 can be controlled because the silicone tube 105 is arranged between the multi-roller pump head 106 and the pressing part 114.
In specific implementation, for convenience of implementation, the following description is made on implementation of a container of a feeding device for a 3D printer in an embodiment of the present invention, and fig. 5 is an assembly structure schematic diagram of the container, a heating film, and a temperature sensor of the feeding device. As shown, the bottom of the container 101 may be provided with an electric heating film 102 and a temperature sensor 103, so as to facilitate heating and melting of printing materials in the container 101, such as chocolate, syrup, cream, butter, ceramic paste, etc., so as to facilitate printing, and the temperature is monitored by the temperature sensor 103 during the heating and melting.
In specific implementation, for convenience of implementation, the following description is made on the implementation of the nozzle of the 3D printer for the feeding device of the 3D printer in the embodiment of the present invention, and fig. 6 is an assembly schematic diagram of the nozzle of the feeding device, the nozzle connector, the heating rod, and the temperature sensor. As shown in the figure, a nozzle 112 of the 3D printer is connected with a discharge pipe opening of the peristaltic pump through a nozzle connector 111, and a heating rod 110 and a temperature sensor 109 can be arranged, so that printing materials in the nozzle can be heated and insulated conveniently for printing.
In specific implementation, the following describes an implementation of a hose of a feeding device for a 3D printer in an embodiment of the present invention, and fig. 7 is an assembly schematic diagram of a rubber tube and a heating belt of the feeding device. As shown, a heating belt 104 may be provided in parallel with the hose 105 to keep the printing material entering the hose 105 warm to prevent the printing material, such as chocolate, syrup, cream, butter, ceramic paste, etc., from solidifying in the hose 105.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Accordingly, various changes, substitutions, and alterations can be made by those skilled in the art without departing from the spirit and the substance of the present invention. It is evident that such changes, substitutions and alterations are intended to be covered by the scope of the appended claims.
Claims (10)
1. A feedway for 3D printer, characterized by, includes: container, peristaltic pump, nozzle of 3D printer, wherein:
a feeding pipe orifice of the peristaltic pump is connected with a container for placing a 3D printer printing material, and the printing material in the container enters the feeding pipe orifice;
the peristaltic pump is used for conveying the printing material entering from the feeding pipe orifice to the discharging pipe orifice;
and a discharge pipe orifice of the peristaltic pump is connected with a nozzle for spraying printing materials by the 3D printer, and the printing materials are supplied to the nozzle.
2. The apparatus of claim 1, further comprising:
the first heating device is connected with a container for placing the printing material of the 3D printer and is used for heating the printing material.
3. The apparatus of claim 2, wherein the first heating device is an electro-thermal film connected to a dc terminal of a control board of the 3D printer.
4. The apparatus of claim 1, further comprising:
and the second heating device is connected with a nozzle of the 3D printer and used for heating the printing material.
5. The apparatus of claim 4, wherein the second heating device is a heating rod connected to a DC terminal of a control board of the 3D printer.
6. The apparatus of claim 1, further comprising:
and the heat preservation device is used for preserving heat of the heated printing material.
7. The apparatus of claim 1 or 6, wherein the peristaltic pump comprises: the device comprises a stepping motor, a multi-roller pump head and a hose, wherein a feeding pipe opening and a discharging pipe opening are two pipe openings of the hose respectively.
8. The apparatus of claim 7, wherein the thermal insulation means is a heating tape connected to the hose for insulating the printing material in the hose.
9. The apparatus of claim 1, further comprising:
and the temperature sensor is used for controlling the temperature by using the detected temperature.
10. The apparatus of claim 1, wherein the printing material is a hot melt material having a melting point between 0 ℃ and 200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436544.8U CN204019803U (en) | 2014-08-04 | 2014-08-04 | A kind of feeding device for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436544.8U CN204019803U (en) | 2014-08-04 | 2014-08-04 | A kind of feeding device for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019803U true CN204019803U (en) | 2014-12-17 |
Family
ID=52059710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436544.8U Expired - Fee Related CN204019803U (en) | 2014-08-04 | 2014-08-04 | A kind of feeding device for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204019803U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167131A (en) * | 2015-09-15 | 2015-12-23 | 西安源广智能机电设备有限公司 | Printing head of food printer |
| CN105538724A (en) * | 2016-02-03 | 2016-05-04 | 华中科技大学 | Extrusion mechanism for 3D printing of flowable material |
| CN105661607A (en) * | 2016-01-15 | 2016-06-15 | 深圳市七号科技有限公司 | Foodstuff 3D printing apparatus with far-end feeding |
| AT519459A4 (en) * | 2017-06-02 | 2018-07-15 | Benjamin Greimel | Apparatus and method for generating a pattern of a first fluid in a second fluid |
| CN108698260A (en) * | 2016-05-12 | 2018-10-23 | 惠普发展公司，有限责任合伙企业 | Build containers |
| CN109454873A (en) * | 2018-12-14 | 2019-03-12 | 深圳诚信科技有限公司 | A kind of increasing material manufacturing feeder apparatus |
| CN109820224A (en) * | 2019-01-30 | 2019-05-31 | 江南大学 | A kind of food microwave three-dimensional printing method and printer |
| WO2019191089A1 (en) * | 2018-03-28 | 2019-10-03 | 3D Systems, Inc. | Three dimensional printing system adaptable to varying resin types |
| CN110406096A (en) * | 2019-07-25 | 2019-11-05 | 阜阳职业技术学院 | A kind of medical photosensitive resin injection polychrome 3D printer |
| CN113439865A (en) * | 2021-07-05 | 2021-09-28 | 宁波爱用机械科技有限公司 | Peristaltic pump type 3D printing nozzle and application thereof |
| GB2638786A (en) * | 2024-03-02 | 2025-09-03 | Fabrx Ltd | Apparatus and method for 3D printing |
-
2014
- 2014-08-04 CN CN201420436544.8U patent/CN204019803U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167131A (en) * | 2015-09-15 | 2015-12-23 | 西安源广智能机电设备有限公司 | Printing head of food printer |
| CN105661607A (en) * | 2016-01-15 | 2016-06-15 | 深圳市七号科技有限公司 | Foodstuff 3D printing apparatus with far-end feeding |
| CN105661607B (en) * | 2016-01-15 | 2018-07-06 | 深圳市七号科技有限公司 | A kind of food 3D printing device of distal end feed |
| CN105538724A (en) * | 2016-02-03 | 2016-05-04 | 华中科技大学 | Extrusion mechanism for 3D printing of flowable material |
| CN108698260A (en) * | 2016-05-12 | 2018-10-23 | 惠普发展公司，有限责任合伙企业 | Build containers |
| US10632675B2 (en) | 2016-05-12 | 2020-04-28 | Hewett-Packard Development Company, L.P. | Build material container |
| US11364682B2 (en) | 2016-05-12 | 2022-06-21 | Hewlett-Packard Development Company, L.P. | Build material container |
| AT519459B1 (en) * | 2017-06-02 | 2018-07-15 | Benjamin Greimel | Apparatus and method for generating a pattern of a first fluid in a second fluid |
| AT519459A4 (en) * | 2017-06-02 | 2018-07-15 | Benjamin Greimel | Apparatus and method for generating a pattern of a first fluid in a second fluid |
| US11794403B2 (en) | 2017-06-02 | 2023-10-24 | Benjamin Greimel | Apparatus and method for creating a pattern from a first fluid in a second fluid |
| US10946635B2 (en) | 2018-03-28 | 2021-03-16 | 3D Systems, Inc. | Three dimensional printing system adaptable to varying resin types |
| WO2019191089A1 (en) * | 2018-03-28 | 2019-10-03 | 3D Systems, Inc. | Three dimensional printing system adaptable to varying resin types |
| CN109454873A (en) * | 2018-12-14 | 2019-03-12 | 深圳诚信科技有限公司 | A kind of increasing material manufacturing feeder apparatus |
| CN109820224A (en) * | 2019-01-30 | 2019-05-31 | 江南大学 | A kind of food microwave three-dimensional printing method and printer |
| CN109820224B (en) * | 2019-01-30 | 2020-07-07 | 江南大学 | A kind of food microwave three-dimensional printing method, printer and application thereof |
| CN110406096A (en) * | 2019-07-25 | 2019-11-05 | 阜阳职业技术学院 | A kind of medical photosensitive resin injection polychrome 3D printer |
| CN113439865A (en) * | 2021-07-05 | 2021-09-28 | 宁波爱用机械科技有限公司 | Peristaltic pump type 3D printing nozzle and application thereof |
| GB2638786A (en) * | 2024-03-02 | 2025-09-03 | Fabrx Ltd | Apparatus and method for 3D printing |
| WO2025186544A1 (en) | 2024-03-02 | 2025-09-12 | FabRx Ltd. | Apparatus and method for 3d printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190804 |