CN111053269A - Continuous type food 3D printer - Google Patents
Continuous type food 3D printer Download PDFInfo
- Publication number
- CN111053269A CN111053269A CN201911258709.0A CN201911258709A CN111053269A CN 111053269 A CN111053269 A CN 111053269A CN 201911258709 A CN201911258709 A CN 201911258709A CN 111053269 A CN111053269 A CN 111053269A
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- China
- Prior art keywords
- printer
- food
- transmission
- printing
- scraper
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
- A23P30/20—Extruding
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Confectionery (AREA)
Abstract
The invention relates to the technical field of 3D printing, in particular to a continuous food 3D printer, which comprises: the triangular support frame at least comprises three upright posts which are arranged at intervals in the vertical direction; each upright post is provided with a guide rail, and a sliding block is connected to each guide rail in a sliding manner; the transmission mechanism comprises three groups of transmission components, one ends of the three groups of transmission components are respectively and correspondingly connected with the three sliding blocks, the other ends of the three groups of transmission components are respectively connected with the effector, and the effector is connected with the printing mechanism; the feeding mechanism comprises a material cylinder, the material cylinder is connected with the printing mechanism through a material pipe, and the turning belt conveying mechanism is arranged at the bottom of the triangular support frame and is positioned below the printing mechanism. According to the food printing machine, the turning belt conveying mechanism is used for replacing the existing fixed tray, and after the food is printed, the food can be conveyed away through the turning belt conveying mechanism, so that continuous printing is realized, and the printing efficiency and the automation degree are improved.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a continuous food 3D printer.
Background
In all types of 3D printing, the delta type is the fastest printing speed, because a certain point in a printing space is reached, a conventional machine is perhaps jointly driven by one or two stepping motors, and when the delta type drives an extrusion head to reach a certain point, the three stepping motors are linked, so that the efficiency is improved by more than 30% at least, but the current delta type food 3D printer cannot realize continuous printing due to the fact that a tray at the bottom is fixed, so that the printing efficiency is low, and the automation degree is low.
Disclosure of Invention
The embodiment of the invention provides a continuous food 3D printer, which is used for solving the problems that in the prior art, an Delta type food 3D printer cannot realize continuous printing due to the fact that a bottom tray is fixed, so that the printing efficiency is low and the automation degree is low.
The embodiment of the invention provides a continuous food 3D printer, which comprises: the triangular support frame at least comprises three upright columns which are arranged at intervals in the vertical direction, and the three upright columns are arranged in a triangular shape; each upright post is provided with a linear guide rail, and a linear sliding block is connected to each linear guide rail in a sliding manner; the transmission mechanism comprises three groups of transmission components, one ends of the three groups of transmission components are respectively and correspondingly connected with the three linear sliders, the other ends of the three groups of transmission components are respectively connected with an effector, and the effector is connected with the printing mechanism; the feeding mechanism comprises a material cylinder, the material cylinder is installed on the triangular support frame, the material cylinder is connected with the printing mechanism through a material pipe, and the turning belt conveying mechanism is arranged at the bottom of the triangular support frame and is located below the printing mechanism and used for conveying the food model.
Wherein, turn belt conveyors includes fan-shaped belt body, drive roll, driven voller, drive arrangement and transmission, the drive roll with contained angle between the driven voller is greater than 0, and is less than 180, just the drive roll with the driven voller install respectively in triangular supports frame's bottom, the one end tensioning of fan-shaped belt body connect in the drive roll, the other end tensioning of fan-shaped belt body connect in the driven voller, drive arrangement passes through the transmission drive the drive roll rotates.
The driving device is a motor, the transmission device comprises a first synchronous belt wheel, a second synchronous belt wheel and a transmission belt, an output shaft of the motor is coaxially connected with the first synchronous belt wheel, the first synchronous belt wheel is in transmission connection with the second synchronous belt wheel through the transmission belt, and the second synchronous belt wheel is coaxially connected with the driving roller.
The triangular support frame further comprises an upper frame and a lower frame, the upper frame comprises three upper corner pieces and three upper connecting rods, the three upper corner pieces are respectively and correspondingly connected with the top ends of the three upright columns, and one upper connecting rod is connected between every two adjacent upper corner pieces; the lower frame comprises three lower corner pieces and three lower connecting rods, the three lower corner pieces are correspondingly connected with the bottom ends of the three upright posts respectively, and one lower connecting rod is connected between every two adjacent lower corner pieces.
The turning belt conveying mechanism comprises a lower frame, a turning belt conveying mechanism and a base plate, wherein the base plate is arranged on the lower frame, and the turning belt conveying mechanism is arranged on the base plate.
The bottom end of each bearing seat is fixed on the bottom plate, and the two ends of the driving roller and the two ends of the driven roller are fixed through the bearing seats.
The fan-shaped belt body is in a fan-shaped ring shape, and the flat unfolded shape of the fan-shaped belt body is an elliptical ring.
The turning belt conveying mechanism is characterized by further comprising a scraping plate mechanism, wherein the scraping plate mechanism is located at the discharge port end of the turning belt conveying mechanism.
The scraper mechanism comprises a scraper body and a scraper fastening plate, wherein the scraper body is fixed at the discharge port end of the turning belt conveying mechanism through the scraper fastening plate.
The turning belt conveying mechanism comprises a driving device, a turning belt conveying mechanism and a control mechanism, wherein the control mechanism is connected with the driving device and used for controlling the turning belt conveying mechanism to run and stop.
According to the continuous food 3D printer provided by the embodiment of the invention, the turning belt conveying mechanism is used for replacing the fixed tray structure of the existing delta type food 3D printer, and after the food is printed, the food can be transported away through the turning belt conveying mechanism, so that the step of manually taking and placing the printed model is omitted, the continuous printing is realized, and the printing efficiency and the automation degree are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a continuous type 3D food printer according to the present invention;
FIG. 2 is a schematic structural diagram of a turning belt conveying mechanism and a scraper mechanism of the continuous food 3D printer according to the invention;
FIG. 3 is a schematic structural view of a sector-shaped belt body according to the present invention.
In the figure: 1. a triangular support frame; 2. a transmission mechanism; 3. a printing mechanism; 4. a charging barrel; 5. a turning belt conveying mechanism; 51. a sector-shaped belt body; 52. a drive roll; 53. a driven roller; 54. a motor; 55. a first timing pulley; 56. a second timing pulley; 57. a transmission belt; 6. an upper frame; 7. a base plate; 8. a bearing seat; 9. a squeegee body; 10. a scraper blade fastening plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention discloses a continuous type food 3D printer, comprising: the triangular support frame comprises a triangular support frame 1, a transmission mechanism 2, a printing mechanism 3, a feeding mechanism and a turning belt conveying mechanism 5, wherein the triangular support frame 1 at least comprises three upright columns which are arranged at intervals in the vertical direction, and the three upright columns are arranged in a triangular mode; each upright post is provided with a linear guide rail, and a linear sliding block is connected to each linear guide rail in a sliding manner; the transmission mechanism 2 comprises three groups of transmission components, one ends of the three groups of transmission components are respectively and correspondingly connected with the three linear sliders, the other ends of the three groups of transmission components are respectively connected with an effector, and the effector is connected with the printing mechanism 3; the feeding mechanism comprises a material cylinder 4, the material cylinder 4 is installed on the triangular support frame 1, the material cylinder 4 is connected with the printing mechanism 3 through a material pipe, and the turning belt conveying mechanism 5 is arranged at the bottom of the triangular support frame 1 and is located below the printing mechanism 3 and used for conveying food models.
Specifically, the printing mechanism 3 includes an extrusion motor, an extrusion chamber connected to the extrusion motor, and an extrusion nozzle connected to the extrusion chamber. One end of the charging barrel 4 is connected with one end of an air inlet pipe, and the other end of the air inlet pipe is connected with an air pump; the other end of the charging barrel 4 is connected with one end of the material pipe, and the other end of the material pipe is connected with the extrusion cavity. Every group the transmission assembly includes two transmission arms respectively, two the one end of transmission arm respectively through first flake joint with the sharp slider rotates to be connected, two the other end of transmission arm respectively through the second flake joint with the effect ware rotates to be connected. The three driving mechanisms are respectively in corresponding driving connection with the three linear sliding blocks; each driving mechanism comprises a driving motor, an upper synchronous belt wheel, a lower synchronous belt wheel and a synchronous belt, the upper synchronous belt wheel is installed on the upper frame, the driving motor and the lower synchronous belt wheel are respectively installed on the lower frame, the power output end of the driving motor is connected with the lower synchronous belt wheel, and the lower synchronous belt wheel is connected with the upper synchronous belt wheel through the synchronous belt; the three synchronous belts are respectively and fixedly connected with the three linear sliding blocks correspondingly. Wherein, the shape of the turning belt conveying mechanism is adapted to the shape of the triangular support frame 1. The structure of the triangular support frame 1, the transmission mechanism 2, the printing mechanism 3, the feeding mechanism and the driving mechanism in the invention is similar to that of the delta type food 3D printer in the prior art. Hold the raw and other materials that food was printed in feed cylinder 4, drive mechanism 2 through the actuating mechanism drive, control printing mechanism 3 and carry out X, Y and Z axle's removal, food raw and other materials extrude through extruding the chamber and extruding the nozzle, print on turning belt conveyor 5, after printing finishes, turning belt conveyor 5 moves, sees off food.
According to the continuous food 3D printer provided by the embodiment of the invention, the turning belt conveying mechanism is used for replacing the fixed tray structure of the existing delta type food 3D printer, and after the food is printed, the food can be transported away through the turning belt conveying mechanism, so that the step of manually taking and placing the printed model is omitted, the continuous printing is realized, and the printing efficiency and the automation degree are improved.
Wherein, turn belt conveyors 5 includes fan-shaped belt body 51, drive roll 52, driven voller 53, drive arrangement and transmission, drive roll 52 with contained angle between the driven voller 53 is greater than 0, and is less than 180, just drive roll 52 with driven voller 53 install respectively in the bottom of triangular support frame 1, the one end tensioning of fan-shaped belt body 51 connect in drive roll 52, the other end tensioning of fan-shaped belt body 51 connect in driven voller 53, drive arrangement passes through the transmission drive roll 52 rotates. Specifically, in the present embodiment, the driving device is used as a power source for driving the driving roller 52, a motor 54 is generally adopted, an output shaft thereof drives the driving roller 52 to rotate through a transmission device, and since the driving roller 52 is connected with the fan-shaped belt body 51 in a tensioning manner, the driving roller 52 drives the fan-shaped belt body 51 to rotate, the driven roller 53 rotates in a following manner, and the printed food is output through the fan-shaped belt body 51. Specifically, because the triangular support frame 1 of the delta type food 3D printer is generally an equilateral triangle, in order to ensure that the turning belt conveying mechanism 5 is adapted to the shape of the food 3D printer, the included angle between the driving roller 52 and the driven roller 53 is generally a 60-degree included angle, and the central angle of the rolled fan-shaped belt body 51 is also 60 degrees.
The driving device is a motor 54, the transmission device comprises a first synchronous pulley 55, a second synchronous pulley 56 and a transmission belt 57, an output shaft of the motor 54 is coaxially connected with the first synchronous pulley 55, the first synchronous pulley 55 is in transmission connection with the second synchronous pulley 56 through the transmission belt 57, and the second synchronous pulley 56 is coaxially connected with the driving roller 52. The motor 54 in this embodiment is used as a power source, the transmission belt 57 is installed by tensioning the first synchronous pulley 55 and the second synchronous pulley 56, the first synchronous pulley 55 is used as a driving wheel to drive the transmission belt 57 to rotate, the second synchronous pulley 56 is used as a driven wheel to rotate, the motor 54 transmits torque to the second synchronous pulley 56 through the first synchronous pulley 55 and the transmission belt 57, and the second synchronous pulley 56 transmits the torque to the driving roller 52. Preferably, the driving device of the present embodiment may take the form of a stepping motor and a speed reducer to increase output torque and controllability.
The triangular support frame 1 further comprises an upper frame 6 and a lower frame (not shown in the figure), wherein the upper frame 6 comprises three upper corner pieces and three upper connecting rods, the three upper corner pieces are respectively and correspondingly connected with the top ends of the three upright columns, and one upper connecting rod is connected between every two adjacent upper corner pieces; the lower frame comprises three lower corner pieces and three lower connecting rods, the three lower corner pieces are correspondingly connected with the bottom ends of the three upright posts respectively, and one lower connecting rod is connected between every two adjacent lower corner pieces. Preferably, a bottom plate 7 is further included, the bottom plate 7 is mounted on the lower frame, and the turning belt conveying mechanism 5 is mounted on the bottom plate 7. The four-roller type driving roller bearing is characterized by further comprising four bearing seats 8, the bottom ends of the bearing seats 8 are fixed to the bottom plate 7, and two ends of the driving roller 52 and two ends of the driven roller 53 are fixed through the bearing seats 8. Specifically, the four bearing blocks 8 are grouped in pairs, one group is used for mounting the driving roller 52, and the other group is used for mounting the driven roller 53.
The shape of the fan-shaped belt body 51 is a fan ring, the flat unfolded shape of the fan-shaped belt body is an elliptical ring, and the shape of the rolled fan-shaped belt body 51 is consistent with that of the bottom plate 7 of the triangular support frame 1.
The turning belt conveying mechanism is characterized by further comprising a scraping plate mechanism, wherein the scraping plate mechanism is located at the discharge port end of the turning belt conveying mechanism 5. Specifically, utilize scraper mechanism to scrape out the material that moves to 5 discharge gates of turning belt conveyor in this embodiment, supplementary model breaks away from.
Preferably, the scraper mechanism comprises a scraper body 9 and a scraper fastening plate 10, and the scraper body 9 is fixed at the discharge port end of the turning belt conveying mechanism 5 through the scraper fastening plate 10. The scraper body 9 is a slender lath, mainly used for scraping out the material, and the fastening degree of the scraper body 9 can be adjusted by adjusting the scraper fastening plate 10, so as to adjust the angle of the scraper body 9, and achieve the best scraping efficiency.
The turning belt conveying device further comprises a control mechanism, wherein the control mechanism is connected with the driving device and used for controlling the turning belt conveying mechanism 5 to run and stop. In this embodiment, the control mechanism controls the turning belt conveying mechanism 5, which is also connected with the printing mechanism 2, the feeding mechanism and the driving mechanism, and controls the overall working state of the food 3D printer to realize the following cyclic printing steps:
s1, controlling the printing mechanism, the feeding mechanism and the driving mechanism to print the food;
s2, after the food printing is finished, the driving device is started, and the fan-shaped belt body is conveyed;
s3, conveying the food to be cooked to the discharge end of the fan-shaped belt body, and scraping the food by a scraper;
s4, repeating the steps S1-S3.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A continuous type food 3D printer, characterized by comprising: the triangular support frame at least comprises three upright columns which are arranged at intervals in the vertical direction, and the three upright columns are arranged in a triangular shape; each upright post is provided with a linear guide rail, and a linear sliding block is connected to each linear guide rail in a sliding manner; the transmission mechanism comprises three groups of transmission components, one ends of the three groups of transmission components are respectively and correspondingly connected with the three linear sliders, the other ends of the three groups of transmission components are respectively connected with an effector, and the effector is connected with the printing mechanism; the feeding mechanism comprises a material cylinder, the material cylinder is installed on the triangular support frame, the material cylinder is connected with the printing mechanism through a material pipe, and the turning belt conveying mechanism is arranged at the bottom of the triangular support frame and is located below the printing mechanism and used for conveying the food model.
2. The continuous food 3D printer of claim 1, wherein the turning belt conveying mechanism comprises a fan-shaped belt body, a driving roller, a driven roller, a driving device and a transmission device, an included angle between the driving roller and the driven roller is larger than 0 degree and smaller than 180 degrees, the driving roller and the driven roller are respectively installed at the bottom of the triangular supporting frame, one end of the fan-shaped belt body is connected to the driving roller in a tensioning mode, the other end of the fan-shaped belt body is connected to the driven roller in a tensioning mode, and the driving device drives the driving roller to rotate through the transmission device.
3. The continuous food 3D printer of claim 2, wherein the driving device is a motor, the transmission device comprises a first synchronous pulley, a second synchronous pulley and a transmission belt, an output shaft of the motor is coaxially connected with the first synchronous pulley, the first synchronous pulley is in transmission connection with the second synchronous pulley through the transmission belt, and the second synchronous pulley is coaxially connected with the driving roller.
4. The continuous food 3D printer according to claim 2, wherein the triangular support frame further comprises an upper frame and a lower frame, the upper frame comprises three upper corner pieces and three upper connecting rods, the three upper corner pieces are respectively connected with the top ends of the three upright posts correspondingly, and one upper connecting rod is connected between every two adjacent upper corner pieces; the lower frame comprises three lower corner pieces and three lower connecting rods, the three lower corner pieces are correspondingly connected with the bottom ends of the three upright posts respectively, and one lower connecting rod is connected between every two adjacent lower corner pieces.
5. The continuous food 3D printer of claim 4, further comprising a base plate mounted on the lower frame and the turning belt conveyor mounted on the base plate.
6. The continuous food 3D printer of claim 5, further comprising four bearing seats, wherein the bottom ends of the bearing seats are fixed to the base plate, and two ends of the driving roller and two ends of the driven roller are fixed through the bearing seats.
7. The continuous food 3D printer according to any one of claims 2-6, characterized in that the fan-shaped belt body is shaped as a fan ring, the flat spread shape of which is an elliptical ring.
8. The continuous food 3D printer of any one of claims 1-6, further comprising a scraper mechanism located at a discharge end of the turning belt conveyor mechanism.
9. The continuous food 3D printer of claim 8, wherein the scraper mechanism comprises a scraper body and a scraper fastening plate, and the scraper body is fixed at the discharge port end of the turning belt conveying mechanism through the scraper fastening plate.
10. The continuous food 3D printer of claim 2, further comprising a control mechanism coupled to the drive device for controlling operation and stopping of the turning belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911258709.0A CN111053269A (en) | 2019-12-10 | 2019-12-10 | Continuous type food 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911258709.0A CN111053269A (en) | 2019-12-10 | 2019-12-10 | Continuous type food 3D printer |
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| CN111053269A true CN111053269A (en) | 2020-04-24 |
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| CN201911258709.0A Pending CN111053269A (en) | 2019-12-10 | 2019-12-10 | Continuous type food 3D printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005584A1 (en) * | 2021-07-28 | 2023-02-02 | 四川智翔翼科技有限公司 | Large-scale environmentally friendly 3d printing device capable of automatic feeding |
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Application publication date: 20200424 |