CN211558778U - Heating type food 3D printing extruding device in side-opening door - Google Patents
Heating type food 3D printing extruding device in side-opening door Download PDFInfo
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- CN211558778U CN211558778U CN201922217951.5U CN201922217951U CN211558778U CN 211558778 U CN211558778 U CN 211558778U CN 201922217951 U CN201922217951 U CN 201922217951U CN 211558778 U CN211558778 U CN 211558778U
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Abstract
The utility model provides a side-opening door internal heating type 3D printing extruding device for food, which relates to the technical field of extruding devices for 3D printing of food, and comprises a heating cylinder and a charging barrel arranged in the heating cylinder, wherein the top of the heating cylinder is provided with a connecting plate, and one side of the heating cylinder is provided with a revolving door; the inner wall of the heating cylinder is covered with a folding heating film with an opening at one side, and the folding heating film wraps the outer wall of the whole charging cylinder; the bottom of the barrel is connected with a nozzle 5. The utility model discloses a folding outer wall of the whole feed cylinder of heating film realizes the internal heating formula, not only improves heating efficiency, and the heating is even moreover, can guarantee the quality of crowded material better. And meanwhile, a side-opening door type is adopted, so that the disassembly and the cleaning are convenient.
Description
Technical Field
The utility model relates to an crowded material device that food 3D printed especially relates to an it prints crowded material device to take internal heating formula food 3D of opening of door to print.
Background
Nowadays, 3D printers have not only many important applications in the manufacturing and biomedical fields, but also applications in the food field are gradually maturing, for example, 3D chocolate printers, which can directly and rapidly make personalized chocolate foods of any style.
At present, 3D food printer's printing crowded material device among the prior art begins to adopt the structural style of piston injection to carry out crowded material, like the patent that application number is CN201310606370.5, discloses a 3D food printer, and its technical scheme is: the 3D food printer comprises a spray head, an X-axis driving system, a Y-axis driving system, a Z-axis driving system, a workbench, a machine body and a computer control system, wherein a hopper storage-screw extrusion type spray head is adopted, a hopper of the printer is large, a large amount of chocolate raw materials can be stored, and in the running process of the printer, the chocolate can be conveniently added into the hopper, the raw materials can be supplemented timely, and the chocolate does not need to be heated and melted in advance, so that the chocolate food can be continuously made.
Another patent with application number CN201420060258.6 discloses a chocolate 3D printer and a chocolate extrusion device thereof, which includes a mounting plate; a chocolate container mounted thereon; the spray head is arranged at one end of the chocolate container and is communicated with the chocolate container; the piston is arranged at the other end in a sealing way and can move along the axis direction of the chocolate container; a lead screw connected to the piston; a lead screw nut engaged with the lead screw; the driving motor is connected with the screw nut and used for driving the screw to reciprocate along the axial direction of the screw; the constant temperature heating device is sleeved on the outer surface of the chocolate container in a circular tube shape and is used for heating the chocolate at constant temperature; and the cooling device is used for cooling and shaping the chocolate.
Above-mentioned crowded material device that current food 3D printed all has common defect:
1. the heating device is disposed outside the cartridge, resulting in inefficient heating. In addition, the heating device is only arranged on one section of the charging barrel, so that the food raw material in the charging barrel is heated unevenly.
2. The cleaning of the material extruding device is very inconvenient.
The present application was made based on this.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defect that exists among the prior art, the utility model provides an add hot type food 3D in side opening door and print crowded material device, the heating is even, and it is convenient to wash.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a side-opening door internal heating type 3D printing and extruding device for food, which comprises a heating cylinder and a charging barrel arranged in the heating cylinder, wherein the top of the heating cylinder is provided with a connecting plate, and one side of the heating cylinder is provided with a rotating door; the inner wall of the heating cylinder is covered with a folding heating film with an opening at one side, and the folding heating film wraps the outer wall of the whole charging cylinder; the bottom of the barrel is connected with a nozzle 5.
As a further improvement of the heating cylinder in the side-opening door internal heating type 3D food printing and extruding device, in order to make the disassembly and cleaning more convenient, the bottom of the heating cylinder is provided with a round table along the inner wall of the heating cylinder and a central opening is formed; the bottom of the heating cylinder is divided into two parts, the first part and the heating cylinder are integrated, and the second part is in detachable fixed connection with the first part through a buckle.
As the utility model discloses the side door internal heating formula food 3D prints crowded material device's further improvement, in order to improve overall structure's stability, install the cushion on the round platform of heating cylinder bottom, the discharge gate of feed cylinder passes the cushion, the bottom and the cushion surface laminating of feed cylinder.
As the utility model discloses the side door internal heating formula food 3D prints crowded material device's further improvement, for preventing nozzle 5 from blockking up, the cover is equipped with ceramic heating ring on the discharge gate of feed cylinder.
As the utility model discloses the side door internal heating formula food 3D prints crowded material device's further improvement, blocks up for further preventing bumping the mouth, the crowded material of metal material connects, crowded material articulate is installed to the discharge gate of feed cylinder nozzle 5.
As the utility model discloses the interior heating type food 3D that inclines of side opening door prints crowded material device further improves, washs for further convenient to detach, the combination department of revolving door and cartridge heater is equipped with magnetism and inhales, and it is fixed to inhale the actuation through magnetism.
As the utility model discloses the side door internal heating formula food 3D prints crowded material device in nozzle 5's further improvement, for printing more meticulous 3D finished product, nozzle 5 is the needle head form.
The utility model discloses a theory of operation: heating formula food 3D prints crowded material device in side door of this embodiment, the bottom of cartridge heater is equipped with crowded stub bar, and the bottom of feed cylinder is equipped with the discharge gate, and nozzle 5 is connected to the bottom of feed cylinder, and 3D prints the raw materials and adds from the top of feed cylinder, derives from the discharge gate of feed cylinder bottom and is extruded from nozzle 5 immediately. The folding heating film uniformly heats the charging barrel in the heating barrel, so that internal heating is realized; the 3D printed material is extruded from the nozzle 5. When the disassembly cleaning device is used for disassembling and cleaning, the rotating door is opened, the folding heating film is opened along with the rotating door, the material cylinder is exposed, the material cylinder is taken out to clean the material cylinder, and the disassembly cleaning is very convenient.
The utility model discloses can realize following technological effect:
(1) the utility model discloses a folding outer wall of the whole feed cylinder of heating film realizes the internal heating formula, not only improves heating efficiency, and the heating is even moreover, can guarantee the quality of crowded material better.
(2) The utility model discloses a side-opening door type, it is convenient to dismantle and wash.
Drawings
Fig. 1 is a schematic view of the overall structure of a side-opening inner-heating type food 3D printing extruding device in the embodiment in the state of opening the door;
fig. 2 is an exploded view of the structure of the side-door internal heating type 3D food printing and extruding device in the present embodiment;
fig. 3 is an exploded view of the driving mechanism of the side-door internal heating type 3D food printing and extruding device in this embodiment;
fig. 4 is a schematic diagram of a piston structure of the side-opening-door internal heating type 3D food printing extrusion device in the cartridge according to the embodiment.
Description of the labeling: the heating device comprises a heating cylinder 1, a rotating door 11, a magnet 12, a buckle 13, a circular truncated cone 14, a folding heating film 2, a charging cylinder 3, a discharge hole 31, a material extruding connector 4, a needle-shaped nozzle 55, a ceramic heating ring 6, a cushion block 7, a connecting plate 8, a through screw rod motor 91, a piston structure 92 and a motor support 93.
Detailed Description
In order to make the technical means and the technical effects achieved by the technical means of the present invention clearer and more complete, the following embodiments are provided and are described in detail with reference to the accompanying drawings as follows:
as shown in fig. 1 to 4, the side-door internal heating 3D printing extruding device for food in the present embodiment includes a heating cylinder 1 and a cylinder 3 installed in the heating cylinder 1, wherein an extruding head is installed at the bottom of the heating cylinder 1, a discharge port 31 is installed at the bottom of the cylinder 3, and 3D printing raw materials are fed from the top of the cylinder 3 and are discharged from the discharge port 31 at the bottom of the cylinder 3 and then extruded from a nozzle 5. The top of the heating cylinder 1 is provided with a connecting plate 8 for connecting a support of a 3D printer; one side of the heating cylinder 1 is provided with a revolving door 11; the inner wall of the heating cylinder 1 is covered with a folding heating film 2 with an opening at one side, the folding heating film 2 wraps the outer wall of the whole charging barrel 3, and the charging barrel 3 is uniformly heated in the heating cylinder 1, so that the internal heating is realized; the bottom of the barrel 3 is connected to a nozzle 5, and the 3D printed material is extruded from the nozzle 5. When the disassembly cleaning device is used for disassembling and cleaning, the rotating door 11 is opened, the folding heating film 2 is opened along with the rotating door, the charging barrel 3 is exposed, the charging barrel 3 is taken out to clean the charging barrel 3, and the disassembly cleaning is very convenient. In addition, the driving mechanism of the raw material extrusion nozzle 5 of the present embodiment may adopt a piston structure 92, and is connected to the lead screw motor 91 to push the piston structure 92, so as to realize extrusion.
In the preferred embodiment, the bottom of the heating cylinder 1 is provided with a circular truncated cone 14 along the inner wall of the heating cylinder 1, and the center of the circular truncated cone is provided with a hole; the bottom of the heating cylinder 1 is divided into two parts, the first part is integrated with the heating cylinder 1, and the second part is a buckle 13 which is detachably and fixedly connected with the first part. When the barrel is disassembled, the ring buckle 13 is taken down, the charging barrel 3 can be taken out from the side face, the taking-out is convenient, and the disassembly and the cleaning are further more convenient.
Preferably, in the embodiment, the cushion block 7 is installed on the circular truncated cone 14 at the bottom of the heating cylinder 1, the discharge port 31 of the charging barrel 3 penetrates through the cushion block 7, and the bottom of the charging barrel 3 is attached to the surface of the cushion block 7 and used for limiting and fixing the charging barrel 3, so that the charging barrel 3 is prevented from being disengaged under stress when the piston structure 92 touches the bottom of the charging barrel 3, and the overall stability of the extruding device is improved.
In this embodiment, the discharge port 31 of the barrel 3 is preferably provided with a ceramic heating ring 6, which is heated when the raw material is extruded, to prevent the nozzle 5 from being clogged.
The preferred of this embodiment, the crowded material of metal material connects 4 is installed to feed outlet 31 of feed cylinder 3, and crowded material connects 4 and connects nozzle 5, and crowded material connects 4 adoption metal material, and the heat conduction efficiency is high, the heating of here of being convenient for.
The preferred of this embodiment, the junction of revolving door 11 and cartridge heater 1 is equipped with magnetism and inhales 12, and it is fixed to inhale 12 actuation through magnetism, adopts magnetism to inhale 12 structures, can realize special light and open and shut, is convenient for open, and further convenient to detach washs the convenience.
In the present embodiment, the nozzle 5 is preferably needle-shaped, and may be suitable for printing a finer 3D product.
The above is a detailed description of the technical solutions provided in connection with the preferred embodiments of the present invention, and it should not be assumed that the embodiments of the present invention are limited to the above description, and it will be apparent to those skilled in the art that the present invention can be implemented in a variety of ways without departing from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (7)
1. Heating type food 3D prints crowded material device in side opening door, include cartridge heater and install the feed cylinder in the cartridge heater, its characterized in that: the top of the heating cylinder is provided with a connecting plate, and one side of the heating cylinder is provided with a rotating door; the inner wall of the heating cylinder is covered with a folding heating film with an opening at one side, and the folding heating film wraps the outer wall of the whole charging cylinder; the bottom of the charging barrel is connected with a nozzle (5).
2. The side-door internal heating type 3D food printing and extruding device as claimed in claim 1, wherein: the bottom of the heating cylinder is provided with a circular truncated cone along the inner wall of the heating cylinder, and the center of the circular truncated cone is provided with a hole; the bottom of the heating cylinder is divided into two parts, the first part and the heating cylinder are integrated, and the second part is in detachable fixed connection with the first part through a buckle.
3. The side-door internal heating type 3D food printing and extruding device as claimed in claim 1, wherein: the round platform at the bottom of the heating cylinder is provided with a cushion block, a discharge port of the charging cylinder penetrates through the cushion block, and the bottom of the charging cylinder is attached to the surface of the cushion block.
4. The side-door internal heating type 3D food printing and extruding device as claimed in claim 3, wherein: and a ceramic heating ring is sleeved on the discharge port of the charging barrel.
5. The side-door internal heating type 3D food printing and extruding device as claimed in claim 3, wherein: the material extruding joint made of metal materials is installed at the discharge port of the charging barrel and connected with the nozzle (5).
6. The side-door internal heating type 3D food printing and extruding device as claimed in claim 1, wherein: and a magnetic attraction is arranged at the joint of the revolving door and the heating cylinder and is fixed through the magnetic attraction.
7. The side-door internal heating type 3D food printing and extruding device as claimed in claim 1, wherein: the nozzle (5) is in a needle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217951.5U CN211558778U (en) | 2019-12-12 | 2019-12-12 | Heating type food 3D printing extruding device in side-opening door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217951.5U CN211558778U (en) | 2019-12-12 | 2019-12-12 | Heating type food 3D printing extruding device in side-opening door |
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| CN211558778U true CN211558778U (en) | 2020-09-25 |
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| CN201922217951.5U Active CN211558778U (en) | 2019-12-12 | 2019-12-12 | Heating type food 3D printing extruding device in side-opening door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029106A1 (en) * | 2021-09-03 | 2023-03-09 | 南京威布三维科技有限公司 | Drive assembly for discharge apparatus |
-
2019
- 2019-12-12 CN CN201922217951.5U patent/CN211558778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029106A1 (en) * | 2021-09-03 | 2023-03-09 | 南京威布三维科技有限公司 | Drive assembly for discharge apparatus |
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