CN214629612U - Discharging device and 3D printing equipment based on same - Google Patents
Discharging device and 3D printing equipment based on same Download PDFInfo
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- CN214629612U CN214629612U CN202120633194.4U CN202120633194U CN214629612U CN 214629612 U CN214629612 U CN 214629612U CN 202120633194 U CN202120633194 U CN 202120633194U CN 214629612 U CN214629612 U CN 214629612U
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Abstract
The utility model discloses a discharging device and based on its 3D printing apparatus belongs to the 3D printing apparatus field. This discharging device includes: the heating module is attached to the inner wall of the main body part and/or the movable part. The utility model discloses a set up heating module into can be according to the nature of printing material and/or ejection of compact parameter adjustment heating temperature heating, can carry out 3D according to the food material adjustment heating module's of different melting characteristics heating temperature, can use different printing material to carry out 3D and print, solved current chocolate 3D printer and have the chocolate that only can use single purity to carry out 3D and print the poor problem of suitability.
Description
Technical Field
The utility model belongs to 3D printing apparatus field specifically is discharging device and based on its 3D printing apparatus.
Background
The temperature and the ejection of compact speed of the discharging device of current food 3D printer all are fixed, can't be applicable to the food of different melting points to chocolate is the example, the chocolate of purity difference, and its melting point temperature is all different, therefore current chocolate 3D printer exists and only can use the chocolate of single purity to carry out 3D and print, the poor problem of suitability.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a discharging device and based on its 3D printing apparatus to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: the discharging device comprises: the shell is provided with a main body part and a movable part which is detachably or rotatably connected with the main body part, and one end of the main body part is provided with a discharge hole; in the working state, the main body part and the movable part form a relatively closed accommodating space.
And one end of the driving module is connected with the main body part, and the other end of the driving module can move for a preset distance in the accommodating space.
The heating module is attached to the inner wall of the main body part and/or the movable part; the heating module is arranged to adjust the heating temperature according to the property of the printing material and/or the discharging parameter.
In a further embodiment, the discharging device further comprises: and the storage container is positioned in the accommodating space and is detachably mounted with the main body part, and the storage container is communicated with the discharge hole.
Under the working state, the other end of the driving module extends into the material storage container.
In a further embodiment, the discharging device further comprises: a temperature detection unit and a digital display unit.
The temperature detection unit is arranged on the inner wall of the shell and used for detecting the temperature in the accommodating space.
The digital display unit is connected with the temperature detection unit and/or the heating module and is used for displaying the temperature in the accommodating space and/or setting a temperature value, detecting the temperature of the printing material in the material storage container through the temperature detection unit and displaying the temperature through the digital display unit, so that the printing material in the material storage container can be reacted to a user, the printing material is heated to a molten state and then a product is printed, and the precision and the appearance effect of a printed product are improved.
In a further embodiment, the discharging device further comprises an input module for inputting control parameters to the heating module and the driving module.
In a further embodiment, a magnetic power supply key structure is arranged at the joint of the movable part and the main body part; the magnetic power supply key structure comprises at least two pairs of magnetic particles, a male pin and a female seat which are matched in an inserting mode.
Each pair of magnetic particles are mutually attracted and correspondingly arranged on the main body part and the movable part for fixing the movable part and the main body part.
Public needle and female seat correspond and install on movable part and main part, when public needle and female seat contact, be located the heating module electric conductance on the movable part and switch on, can realize closing the revolving door through public needle and female seat and just for the heating module power supply on the revolving door, simplified operating procedure and connection structure, solved current wired connection mode and had walked the line and drag the problem of printing the product, easily mistake is touched.
In a further embodiment, the heating module comprises an aluminum heating tile and a PI heating film attached to the outer wall of the aluminum heating tile, the production difficulty and cost are greatly reduced through the heating module formed by compounding the aluminum heating tile and the PI heating film, and aluminum serving as metal with extremely high heat conduction efficiency also has the advantages of low density and light weight.
In a further embodiment, the driving module comprises a power source fixedly connected with the main body part for outputting power.
And the transmission assembly is connected with the power source and is used for converting the rotation output by the power source into linear reciprocating motion.
And the piston is connected with the transmission assembly, is in sealing fit with the inner wall of the storage container, and does linear reciprocating motion in the storage container.
In a further embodiment, the heating module further comprises a metal heating head which is detachably or fixedly connected to the discharge hole, the metal heating head is provided with a material through hole along the axis direction, the metal heating head heats the printing material in the material through hole and at the end part of the material through hole, the printing material in the discharge hole and at the end part of the discharge hole is secondarily heated through the metal heating head, and the problem that the discharge hole cannot be discharged due to the fact that the discharge hole is blocked due to condensation of the printing material at the discharge hole when the external environment temperature is too low can be solved.
In a further embodiment, the metal heating tip comprises: the heating block is detachably or fixedly connected with the accommodating space and is provided with an installation through hole along the axial direction of the discharge hole;
the discharging head is detachably or fixedly connected with the mounting through hole, and a material through hole is formed in the discharging head along the axis direction of the discharging hole;
the heating block heats the material outlet head, the mounting through hole, the printing material in the material through hole and at the end part of the material through hole.
In further embodiment, discharging device still includes can dismantle the link of being connected or fixed connection with the main part for be connected with the 3D printer, through can dismantle the printer link of being connected with the casing, can change corresponding printer link and then install discharging device and carry out 3D on the 3D printer and print according to the model of 3D printer, very big improvement market benefits, reduced the degree of difficulty of changing money.
In a further embodiment, the drive module comprises a power source fixedly connected with the housing for outputting power.
And the transmission assembly is connected with the power source and is used for converting the rotation output by the power source into linear reciprocating motion.
And the plunger is connected with the transmission assembly and does linear reciprocating motion in the storage container.
The tip and the sealed cooperation of casing of storage container can use the cross-section to be polygon feed cylinder such as triangle-shaped or quadrangle as storage container through the sealed cooperation of the tip and the casing of plunger ejection of compact and storage container.
3D printing apparatus based on discharging device includes above-mentioned discharging device.
A power supply key structure is inhaled to magnetism for discharging device, including two public needle keys and female seat key of separation, be equipped with the public needle on the public needle key, be equipped with female seat on the relevant position of female seat key, all be equipped with the magnetic particle of inter attraction on public needle key and the female seat key, and public needle and female seat all adopt conductive metal material, public needle key and female seat key all adopt insulating material, through integrating public needle, female seat and magnetic particle respectively at public needle key and female seat key, can simplify discharging device's assembling process, improve production efficiency.
In a further embodiment, the magnetic particles are arranged at both ends of the male pin key, and the magnetic particles are arranged at both ends of the female seat key; the male pin is arranged in the middle of the male pin key, and the female seat is arranged in the middle of the female seat key.
In a further embodiment, the male pin is telescopically mounted on the male pin key.
Has the advantages that: the utility model discloses a discharging device and 3D printing apparatus based on it through with heating module set up to heating according to the nature of printing material and/or ejection of compact parameter adjustment heating temperature heating, can be according to the heating temperature of the food material adjustment heating module of different melting nature, can use different printing materials to carry out 3D and print, has solved that current chocolate 3D printer exists and only can use the chocolate of single purity to carry out 3D and prints the poor problem of suitability.
Drawings
Fig. 1 is an axis measuring view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top sectional view of the present invention.
Fig. 4 is a schematic view of the male pin key of the present invention.
Fig. 5 is a schematic view of the male pin key and the magnetic particles of the present invention.
Fig. 6 is a schematic view of the female seat key and the magnetic particles of the present invention.
Fig. 7 is a schematic diagram of the female seat key of the present invention.
The reference numerals shown in fig. 1 to 7 are: the magnetic-suction power supply device comprises a shell 1, a heating module 2, a driving module 3, a control module 4, a rotating door 5, a magnetic-suction power supply key structure 6, a printer connecting frame 7, a discharging head 8, a heating block 9, a metal heating head 10, a power source 31, a transmission assembly 32, a piston 33, a digital display unit 41, a control key 42, a temperature detection unit 43, magnetic particles 61, a male needle 62, a female seat 63, a storage container 101, a male needle key 621 and a female seat key 631.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
The application discloses 3D printing apparatus, this 3D printing apparatus include can be according to the food material adjustment heating module's of different melting nature heating temperature's discharging device.
The discharging device comprises a shell 1, a heating module 2, a driving module 3, a revolving door 5, a magnetic suction power supply key structure 6, a printer connecting frame 7, a discharging head 8, a heating block 9, a power source 31, a transmission assembly 32, a piston 33, a digital display unit 41, a control key 42, a temperature detection unit 43, magnetic particles 61, a male needle 62, a female seat 63, a storage container 101, a male needle key 621 and a female seat key 631.
The shell 1 is provided with a main body part and a movable part which is detachably or rotatably connected with the main body part, one end of the main body part is provided with a discharge hole, and in a working state, the main body part and the movable part form a relatively closed accommodating space.
In the embodiment shown in fig. 1, 2 and 3, the movable part used in the housing 1 is a swing door 5 structure rotatably connected to the main body part.
One end of the driving module 3 is connected with the main body part, and the other end can move a preset distance in the accommodating space.
The heating module 2 is attached to the inner wall of the main body part and/or the movable part, the heating module 2 is set to adjust heating temperature for heating according to the property of the printing material and/or the discharge parameter, wherein the heating module 2 can be realized by a hardware circuit, for example, by an adjustable resistor or a series-parallel resistor, or by a single chip microcomputer based on the existing PID module, and the like, and the temperature is controlled by adjusting the set parameter of the existing PID module, for example, by adjusting a parameter adjusting frame of a user interface, or by increasing and decreasing the related parameter through an entity key, and the control can be realized without changing software.
The working principle is as follows: heating module 2 sets up to the heating temperature heating of can adjusting according to the nature of printing material and/or ejection of compact parameter, can adjust heating module 2's heating temperature according to the food material of different melting nature, can use different printing material to carry out 3D and print, has solved current chocolate 3D printer and has had the chocolate that only can use single purity to carry out 3D and print the poor problem of suitability.
In this embodiment, the discharging device further includes: and the storage container 101 is positioned in the accommodating space and detachably mounted with the main body part, and the storage container 101 is communicated with the discharge hole.
In the operating state, the other end of the drive module 3 extends into the magazine 101.
The storage container 101 may have a cylindrical structure with a circular cross section, a polygonal cylindrical structure with at least three sides in cross section such as a triangle, a quadrangle, or a pentagon, or a cylindrical structure with an oval cross section.
In order to observe the remaining amount of the printing material in the storage container 101, the storage container 101 may be made of transparent materials such as transparent glass, acrylic material, and transparent plastic.
The movable part can also be made of transparent materials such as transparent glass, acrylic materials and transparent plastics, or an observation hole is arranged on one side of the movable part and/or the main body part, or an observation window made of transparent materials such as transparent glass, acrylic materials and transparent plastics can be further arranged on the observation hole.
In a further embodiment, in the prior art, the 3D printer can only display the moving speed, the moving direction and the working state of the displacement device, but cannot display the real-time temperature of the printing material in the storage container 101, and there is a problem that the printing material in the storage container 101 starts to print a product before being heated to a molten state during use, so that the printed product has low precision and poor appearance effect.
In order to solve the above problem, the discharging device further comprises: a temperature detection unit 43 and a digital display unit 41.
The temperature detection unit 43 is disposed on the inner wall of the housing 1 for detecting the temperature in the housing space.
The digital display unit 41 is connected with the temperature detection unit 43 and/or the heating module 2 and is used for displaying the temperature in the accommodating space and/or the set temperature value.
In this embodiment, the display unit 41 may be a device capable of displaying temperature, such as a liquid crystal digital tube, a liquid crystal display, or an OLED display, and in a further embodiment, the display unit 41 may also display status information, such as speed of the driving module 3.
In the embodiment shown in fig. 1 and 2, the digimatic unit 41 is a three-position liquid crystal nixie tube.
Detect the temperature of printing material in the storage container 101 through temperature detecting element 43 to show through digital display unit 41, can respond to the printing material in the storage container 101 to the user, and then wait to print the material and heat to the molten state and print the product again, improved and printed off-the-shelf precision and outward appearance effect.
In a further embodiment, the discharge device further comprises an input module for inputting control parameters to the heating module 2 and the drive module 3.
The input module may be a roller structure for controlling the heating temperature of the heating module 2, a button structure for inputting instructions, or a touch screen structure.
In the embodiment shown in fig. 1 and 2, the input module comprises at least three control keys 42, and the heating temperature of the heating module 2, the displacement direction of the driving module 3, and the start-up or shutdown or standby state of the heating module 2 and the driving module 3 can be set by matching the three control keys 42, for example: three control keys 42, one is a start key, the other is an ascending key, the other is a descending key, the long press of the start key starts the machine, supplies power to the driving module 3 and the temperature detection unit 43, enables the driving module 3 and the temperature detection unit 43 to enter a standby state, the short press of the start key enters a setting function, the short press of the start key switches function parameters required to be set in the setting function, the ascending key and the descending key are used for adjusting the parameters after the function parameters required to be set are selected, the short press of the ascending key and the descending key is invalid in the standby state, when the storage container 101 needs to be replaced, the long press of the ascending key enables the driving module 3 to move towards the direction far away from the discharge hole, the distance between the driving module 3 and the discharge hole is larger than the height of the storage container 101, after the movable part is closed after the storage container 101 is installed, and the main body part and the movable part form a relatively closed accommodating space, long press the key that falls makes drive module 3 to the direction displacement that is close to the discharge opening, and drive module 3 extends to in the storage container 101, carries out ejection of compact print work.
In a further embodiment, the replacement mode of the existing storage container 101 is to open the movable part and then take out the empty storage container 101, and put the empty storage container 101 into the existing storage container 101, but after closing the revolving door 5, a power line needs to be inserted to supply power to the heating module 2 on the revolving door 5, so that the uniform heating of the printing material in the storage container 101 is ensured, and the existing wired connection mode has the problem that the wiring is cumbersome and the printing product is touched by mistake.
In order to solve the above problem, a magnetic power supply key structure 6 is disposed at a connection portion of the movable portion and the main body portion, and the magnetic power supply key structure 6 includes at least a pair of magnetic particles 61, and a male pin 62 and a female seat 63 which are in plug-in fit.
Each pair of magnetic particles 61 are attracted to each other, and are correspondingly arranged on the main body part and the movable part for fixing the movable part and the main body part.
The male pin 62 and the female socket 63 are correspondingly mounted on the movable portion and the main body portion, and when the male pin 62 and the female socket 63 are in contact, the heating module 2 located on the movable portion is electrically conducted.
In this embodiment, the male pin 62 is a telescopic structure, and is composed of a spring and a metal needle, the spring is used for resetting, the metal needle is used for conducting electricity, and the spring can be accommodated in the metal needle and can also be in butt fit with the end of the metal needle.
In a further embodiment, the conventional heating module 2 uses a ceramic material for heating, and the ceramic material has a high hardness, so that the problems of high production difficulty and high cost are caused.
In order to solve the above problem, the heating module 2 includes an aluminum heating tile and a PI heating film attached to an outer wall of the aluminum heating tile.
Through the heating module 2 that aluminium heating tile and PI heating film complex formed, very big reduction the production degree of difficulty and cost, aluminium still has the advantage that density is little light in weight as the metal that heat conduction efficiency is high moreover.
In a further embodiment, the drive module 3 comprises a power source 31 fixedly connected to the main body portion for outputting power.
And the transmission assembly 32 is connected with the power source 31 and is used for converting the rotation output by the power source 31 into linear reciprocating motion.
And the piston 33 is connected with the transmission assembly 32, the piston 33 is in sealing fit with the inner wall of the storage container 101, and the piston 33 linearly reciprocates in the storage container 101.
The transmission assembly 32 may be a linear motion mechanism such as a lead screw mechanism or a rack and pinion mechanism, and in the embodiment shown in fig. 1 and 2, a lead screw mechanism is used.
In a further embodiment, when external environment temperature was crossed lowly, there was the discharge opening department to print the material condensation, led to the discharge opening to block up the unable problem of ejection of compact work.
In order to solve the problems, the heating module further comprises a metal heating head 10 which is detachably or fixedly connected to the discharge hole, a material through hole is formed in the metal heating head 10 along the axis direction of the metal heating head, and the metal heating head 10 heats printing materials in the material through hole and at the end part of the material through hole.
In a further embodiment, such as the embodiment shown in figures 1 and 2, metal heating tip 10 comprises: a heating block 9 and a discharge head 8.
The heating block 9 can be detachably or fixedly connected to the accommodating space, and an installation through hole is formed in the heating block along the axis direction of the discharge hole.
The discharging head 8 can be detachably or fixedly connected to the mounting through hole, and a material through hole is formed in the discharging head along the axis direction of the discharging hole.
The heating block heats the material outlet head, the mounting through hole, the printing material in the material through hole and the end part of the material through hole.
The discharging head 8 and/or the heating block 9 can be made into different sizes and inner diameters as required, the discharging head 8 and/or the heating block 9 can be replaced as required, the heating block 9 can be made of metal materials with high heat conduction efficiency such as aluminum materials, stainless steel materials or copper materials, PI heating films are attached to the outer sides of the metal materials, or heating rings are sleeved on the metal materials and used for heating the discharging head 8.
In the above embodiment, the metal heating head 10 may be an integrated structure, and may also include a structure in which the discharging head 8 and the heating block 9 are matched, and the main body portion 1, the discharging head 8 and the heating block 9 may be fixedly connected through interference fit or welding or fusion or gluing through extrusion deformation, or may be detachably connected through threaded connection or clamping.
Carry out the secondary heating through metal heating head 10 to the printing material in the discharge opening and the discharge opening tip, can avoid external environment temperature to cross when low excessively, discharge opening department printing material condensation leads to the discharge opening to block up the problem of unable ejection of compact work. In a further embodiment, the main body part of the existing discharging device is fixed and can only be used together with a matched 3D printer, so that the problems of low market benefit and high money change difficulty exist.
In order to solve the problem, the discharging device further comprises a connecting frame detachably connected or fixedly connected with the main body part and used for being connected with the 3D printer.
The main part is connected with the detachable of link through the spiro union of screw or the mode of joint, realizes the fixed connection of main part and link through the mode of moulding plastics integrated into one piece or welding or butt fusion or splice, and wherein the spiro union of screw or the mode of joint also can realize the fixed connection of main part and link. Through the printer link 7 of being connected with can dismantling with casing 1, can change corresponding printer link 7 and then install discharging device and carry out 3D and print on the 3D printer according to the model of 3D printer, very big improvement the market benefit, reduced the degree of difficulty of changing money.
In another embodiment, since the piston 33 needs to complete the sealing work with the storage container 101 and perform the discharging work by displacing in the storage container 101, there is a problem of fast friction loss, and the sealing between the piston 33 and the inner wall of the storage container 101 is highly required for the process, so that the storage container 101 is designed into a cylindrical structure to reduce the process cost for adapting the sealing work, and there is a problem of low transportation efficiency of the storage container 101.
In order to solve the above problem, the driving module 3 includes a power source 31 fixedly connected to the housing 1 for outputting power.
And the transmission assembly 32 is connected with the power source 31 and is used for converting the rotation output by the power source 31 into linear reciprocating motion.
And a plunger connected to the transmission assembly 32, the plunger being linearly reciprocated in the magazine 101.
The end of the magazine 101 is in sealing engagement with the housing 1.
The sealed piece is installed to main part accommodating space's top elasticity in this embodiment, and wherein, sealed piece passes through the spring and realizes elastic mounting, and sealed piece is elastic material such as block rubber, and the plunger rises to preset position and begins, and the plunger begins to drive sealed piece displacement upwards, can take out storage container 101 when sealed piece and plunger all are higher than storage container 101.
In the present embodiment, a cartridge having a circular cross section, a polygonal cartridge having a triangular or quadrangular cross section, or an oval cross section may be used as the magazine 101.
Guarantee the sealed of storage container 101 through sealed piece, extrude printing material through the plunger, accomplish sealed and do work respectively through two parts and can reduce friction loss and improve life.
In this embodiment, a material barrel with a polygonal cross section such as a triangle or a quadrangle can be used as the material storage container 101 through plunger discharging and sealing engagement of the end of the material storage container 101 with the housing 1, or the material storage container 101 with an oval cross section can improve the transportation efficiency of the material storage container 101.
In a further embodiment, the magnetic attraction power supply key structure 6 for the discharging device includes two separated male pin keys 621 and female seat keys 631, the male pin keys 621 are provided with male pins 62, the corresponding positions of the female seat keys 631 are provided with female seats 63, the male pin keys 621 and the female seat keys 631 are respectively provided with mutually attracted magnetic particles 61, the male pins 62 and the female seats 63 are respectively made of a conductive metal material, and the male pin keys 621 and the female seat keys 631 are respectively made of an insulating material.
In a further embodiment, the magnetic particles 61 are disposed at both ends of the male pin key 621, and the magnetic particles 61 are disposed at both ends of the female seat key 631; the male pin 62 is disposed in the middle of the male pin key 621, and the female socket 63 is disposed in the middle of the female socket key 631.
In a further embodiment, male pin 62 is telescopically mounted on male pin key 621.
In the above embodiment, the magnetic attraction power supply key structure 6 is formed by injecting the male pin 62, the female socket 63 and the magnetic particles 61 into a whole by injection molding, so as to form the male pin key 621 and the female socket key 631. When the structure of the power supply key is used, the groove corresponding to the size of the key is designed on a product which needs to be closed and is conductive, so that the key is embedded into the product, the assembly process of the discharging device is greatly simplified, and the production efficiency is improved.
In the above embodiment, the digital display unit 41, the control key 42, and the temperature detection unit 43 may be integrated on the control module 4, and the control module 4 is further connected to the heating module 2 and the driving module 3, so as to realize the unified control of the discharging device.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. Discharging device for 3D printing apparatus, its characterized in that includes:
the shell is provided with a main body part and a movable part which is detachably or rotatably connected with the main body part, and one end of the main body part is provided with a discharge hole; in the working state, the main body part and the movable part form a relatively closed accommodating space;
one end of the driving module is connected with the main body part, and the other end of the driving module can move a preset distance in the accommodating space;
the heating module is attached to the inner wall of the main body part and/or the movable part; the heating module is arranged to adjust the heating temperature according to the property of the printing material and/or the discharging parameter.
2. The discharge device of claim 1, further comprising:
the storage container is positioned in the accommodating space and detachably mounted with the main body part, and the storage container is communicated with the discharge hole;
under the working state, the other end of the driving module extends into the material storage container.
3. The discharge device of claim 1, further comprising:
a temperature detection unit and a digital display unit;
the temperature detection unit is arranged on the inner wall of the shell and used for detecting the temperature in the accommodating space;
the digital display unit is connected with the temperature detection unit and/or the heating module and is used for displaying the temperature in the accommodating space and/or a set temperature value.
4. The discharge device of claim 3, further comprising an input module for inputting control parameters to the heating module and the driving module.
5. The discharging device of claim 1, wherein a magnetic attraction power supply key structure is arranged at the joint of the movable part and the main body part; the magnetic power supply key structure comprises at least one pair of magnetic particles, a male pin and a female seat which are in plug-in fit;
each pair of magnetic particles are mutually attracted, correspondingly arranged on the main body part and the movable part and used for fixing the movable part and the main body part;
the male needle and the female seat are correspondingly arranged on the movable part and the main body part, and when the male needle is contacted with the female seat, the heating module on the movable part is electrically conducted.
6. The discharging device of any one of claims 1 to 5, wherein the heating module comprises an aluminum heating tile and a PI heating film attached to the outer wall of the aluminum heating tile.
7. The discharge device according to any one of claims 1 to 5,
the driving module comprises a power source which is fixedly connected with the main body part and used for outputting power;
the transmission assembly is connected with the power source and is used for converting the rotation output by the power source into linear reciprocating motion;
and the piston is connected with the transmission assembly, is in sealing fit with the inner wall of the storage container, and does linear reciprocating motion in the storage container.
8. The discharging device of any one of claims 1 to 5, wherein the heating module further comprises a metal heating head detachably or fixedly connected to the discharging hole, the metal heating head is provided with a material through hole along the axial direction of the metal heating head, and the metal heating head heats the printing material in the material through hole and at the end part of the material through hole.
9. The tapping device of claim 8, wherein the metal heating tip comprises: the heating block is detachably or fixedly connected with the accommodating space and is provided with an installation through hole along the axial direction of the discharge hole;
the discharging head is detachably or fixedly connected with the mounting through hole, and a material through hole is formed in the discharging head along the axis direction of the discharging hole;
the heating block heats the material outlet head, the mounting through hole, the printing material in the material through hole and at the end part of the material through hole.
10. The discharging device of any one of claims 1 to 5, further comprising a connecting frame detachably or fixedly connected with the main body part, and used for connecting with a 3D printer.
11. The discharging device of any one of claims 1 to 5, wherein the driving module comprises a power source fixedly connected with the housing for outputting power;
the transmission assembly is connected with the power source and is used for converting the rotation output by the power source into linear reciprocating motion;
the plunger is connected with the transmission assembly and linearly reciprocates in the material storage container;
the end part of the storage container is in sealing fit with the shell.
12. 3D printing apparatus based on outfeed means, characterized in that it comprises an outfeed means according to any of claims 1 to 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633194.4U CN214629612U (en) | 2021-03-29 | 2021-03-29 | Discharging device and 3D printing equipment based on same |
| US17/320,724 US11433607B2 (en) | 2021-01-15 | 2021-05-14 | Discharge apparatus and 3D printing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633194.4U CN214629612U (en) | 2021-03-29 | 2021-03-29 | Discharging device and 3D printing equipment based on same |
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| CN214629612U true CN214629612U (en) | 2021-11-09 |
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| CN202120633194.4U Active CN214629612U (en) | 2021-01-15 | 2021-03-29 | Discharging device and 3D printing equipment based on same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035303A1 (en) * | 2021-09-08 | 2023-03-16 | 南京威布三维科技有限公司 | Housing assembly for discharge device |
| DE202022101080U1 (en) | 2022-02-25 | 2023-06-13 | Grunewald Gmbh & Co. Kg | Holding device, extrusion device, printing station and heating station, as well as a system for the generative production of components |
| DE202022101081U1 (en) | 2022-02-25 | 2023-06-23 | Grunewald Gmbh & Co. Kg | Heating device, heating element, printing station, heating station and system for the generative production of components |
-
2021
- 2021-03-29 CN CN202120633194.4U patent/CN214629612U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035303A1 (en) * | 2021-09-08 | 2023-03-16 | 南京威布三维科技有限公司 | Housing assembly for discharge device |
| DE202022101080U1 (en) | 2022-02-25 | 2023-06-13 | Grunewald Gmbh & Co. Kg | Holding device, extrusion device, printing station and heating station, as well as a system for the generative production of components |
| DE202022101081U1 (en) | 2022-02-25 | 2023-06-23 | Grunewald Gmbh & Co. Kg | Heating device, heating element, printing station, heating station and system for the generative production of components |
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