CN214983267U - 3D printing consumables multi-angle extrusion device - Google Patents
3D printing consumables multi-angle extrusion device Download PDFInfo
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- CN214983267U CN214983267U CN202121172263.2U CN202121172263U CN214983267U CN 214983267 U CN214983267 U CN 214983267U CN 202121172263 U CN202121172263 U CN 202121172263U CN 214983267 U CN214983267 U CN 214983267U
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Abstract
The utility model discloses a 3D printing consumables multi-angle extrusion device, including casing, transport chamber, delivery port, extrusion body, extrusion hob, output head, input hole, driven gear, driving gear, motor, transmission shaft and transport hob; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, and the arranged motor can drive the transmission shaft to drive the conveying screw rod to rotate, thereby the consumables of the storage box can be respectively conveyed to the input holes with different angle positions through the conveying cavity and the conveying hole, and the reliability and the stability of the supply of the consumables are also improved; the utility model discloses the rotation of well transmission shaft also can drive all driven gears simultaneously through the driving gear and extrude the hob rotation, and the rotation of extruding the hob then can extrude the operation for the output head with the continuous transport of consumptive material to the quality of printing has been improved.
Description
The technical field is as follows:
the utility model relates to a 3D prints technical field, in particular to 3D printing consumables multi-angle extrusion device.
Background art:
the 3D printer is a machine of rapid prototyping technology, which is a technology for constructing an object by using a bondable material such as powdered metal or plastic based on a digital model file and by printing layer by layer. The application three-dimensional printer prints the model, need not traditional cutting machine tool and worker's mould, but the three-dimensional entity of direct forming according to the three-dimensional model of work piece under the control of computer, generally in 3D printing consumables extrusion process, often only can extrude one at every turn, efficiency is slow, and current 3D printing consumables multi-angle extrusion device function is fairly simple, and extrudes the continuity of consumptive material and than relatively poor.
The utility model has the following contents:
the utility model aims at providing a 3D printing consumables multi-angle extrusion device just lies in order to solve above-mentioned problem, and it is fairly simple to have solved current 3D printing consumables multi-angle extrusion device function, and extrudes the continuity of consumptive material than relatively poor problem.
In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a 3D printing consumables multi-angle extrusion device, includes the storage case, and its innovation point lies in: the extrusion device comprises a shell, a conveying cavity, a conveying hole, an extrusion pipe body, an extrusion screw rod, an output head, an input hole, a driven gear, a driving gear, a motor, a transmission shaft and a conveying screw rod; the top of the shell is fixedly connected to the bottom of the storage box, a conveying cavity is arranged inside the upper side of the shell, and an inlet on the upper side of the conveying cavity is communicated with an outlet on the lower side of the storage box; a plurality of conveying holes are uniformly formed in the periphery of the lower side of the conveying cavity; the extrusion pipe bodies are multiple, the inner sides of the extrusion pipe bodies are respectively positioned at the lower sides of the corresponding conveying holes, the outer parts of the inner sides of the extrusion pipe bodies are uniformly and fixedly connected with the inner part of the periphery of the lower side of the shell, the outer outlets of the extrusion pipe bodies are fixedly connected with output heads, the inner sides of the extrusion pipe bodies are provided with input holes, and the inlets at the upper sides of the input holes are respectively communicated with the outlets at the lower sides of the corresponding conveying holes; the motor is fixedly connected to the center of the bottom of the shell; the transmission shaft is movably connected in a vertical hole arranged in the center of the lower side of the shell, and the end part of the lower side of the transmission shaft is fixedly connected with an output shaft on the upper side of the motor; the driving gear is movably connected to the inside of the center of the lower side of the shell, and a central hole of the driving gear is fixedly connected to the outside of the transmission shaft; the extrusion screw rods are a plurality of extrusion screw rods which are movably connected inside the corresponding extrusion pipe bodies respectively, the end parts of the inner sides of the extrusion screw rods are fixedly connected with driven gears, and the driven gears are connected with the side tooth parts on the driving gear; the conveying screw rod is movably connected inside the conveying cavity, and the end part of the lower side of the conveying screw rod is fixedly connected with the shaft end of the upper side of the transmission shaft.
Preferably, the specific structure of the output head comprises a cover body, a limiting block, a connecting shaft, a spring, a piston and an output pipe; the connecting shaft is transversely movably connected in a transverse hole formed in the center of the left side of the cover body, and the end part of the left side of the connecting shaft is fixedly connected with a limiting block; the piston is transversely movably connected inside the right side of the cover body, the center of the left side of the piston is fixedly connected with the end part of the right side of the connecting shaft, and a spring is arranged between the left side surface of the piston and the left side surface inside the cover body; the outer part of the upper side of the output pipe is fixedly connected with the outlet of the lower right side of the cover body.
Preferably, the thickness of the piston is greater than the outer diameter of the delivery tube.
Preferably, the motor is a servo motor or a stepping motor.
Preferably, the upper side of the conveying screw rod is positioned inside the outlet at the lower side of the storage box.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, the motor of setting can order about the transmission shaft and drive the transport hob rotation to can carry the consumptive material of storage case respectively for the input hole of different angular position through carrying chamber and delivery hole, just also improved the reliability and the stability that the consumptive material was supplied with.
(2) The utility model discloses the rotation of well transmission shaft also can drive all driven gears simultaneously through the driving gear and extrude the hob rotation, and the rotation of extruding the hob then can extrude the operation for the output head with the continuous transport of consumptive material to the quality of printing has been improved.
(3) The utility model discloses well output head that sets up can promote the piston to remove the convenient extrusion operation of consumptive material of entry that exposes the output tube when the consumptive material is extruded, and the piston can block the entry of output tube when having also ensured in addition that the consumptive material does not extrude, has just also reduced the loss of consumptive material.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of an output head.
1-a material storage box; 2-a shell; 3-a delivery chamber; 4-a delivery orifice; 5, extruding a pipe body; 6-extruding a screw rod; 7-an output head; 8-an input aperture; 9-a driven gear; 10-a drive gear; 11-a motor; 12-a drive shaft; 13-conveying screw rod; 71-a cover; 72-a stop block; 73-a connecting shaft; 74-a spring; 75-a piston; 76-output pipe.
The specific implementation mode is as follows:
as shown in fig. 1, the following technical solutions are adopted in the present embodiment: a multi-angle extrusion device for 3D printing consumables comprises a storage box 1, and further comprises a shell 2, a conveying cavity 3, a conveying hole 4, an extrusion pipe body 5, an extrusion screw rod 6, an output head 7, an input hole 8, a driven gear 9, a driving gear 10, a motor 11, a transmission shaft 12 and a conveying screw rod 13; the top of the shell 2 is fixedly connected to the bottom of the material storage box 1, a conveying cavity 3 is arranged inside the upper side of the shell 2, and an inlet on the upper side of the conveying cavity 3 is communicated with an outlet on the lower side of the material storage box 1; a plurality of conveying holes 4 are uniformly formed in the periphery of the lower side of the conveying cavity 3; the extrusion pipe bodies 5 are multiple, the inner sides of the extrusion pipe bodies 5 are respectively positioned at the lower sides of the corresponding conveying holes 4, the outer parts of the inner sides of the extrusion pipe bodies 5 are uniformly and fixedly connected to the inner part of the periphery of the lower side of the shell 2, the outer outlets of the extrusion pipe bodies 5 are respectively and fixedly connected with an output head 7, the inner sides of the extrusion pipe bodies 5 are respectively provided with an input hole 8, and the upper side inlet of each input hole 8 is respectively communicated with the lower side outlet of the corresponding conveying hole 4; the motor 11 is fixedly connected to the center of the bottom of the shell 2; the transmission shaft 12 is movably connected in a vertical hole arranged in the center of the lower side of the shell 2, and the end part of the lower side of the transmission shaft 12 is fixedly connected with an output shaft on the upper side of the motor 11; the driving gear 10 is movably connected to the inside of the center of the lower side of the shell 2, and a central hole of the driving gear 10 is fixedly connected to the outside of the transmission shaft 12; the extrusion screw rods 6 are multiple, the extrusion screw rods 6 are movably connected inside the corresponding extrusion pipe bodies 5 respectively, the inner side end parts of the extrusion screw rods 6 are fixedly connected with driven gears 9, and the driven gears 9 are connected with the upper side tooth parts of the driving gears 10; the conveying screw rod 13 is movably connected inside the conveying cavity 3, and the end part of the lower side of the conveying screw rod 13 is fixedly connected with the shaft end of the upper side of the transmission shaft 12.
As shown in fig. 2, the specific structure of the output head 7 includes a cover 71, a limit block 72, a connecting shaft 73, a spring 74, a piston 75 and an output pipe 76; the connecting shaft 73 is transversely movably connected in a transverse hole formed in the center of the left side of the cover body 71, and the end part of the left side of the connecting shaft 73 is fixedly connected with a limiting block 72; the piston 75 is transversely movably connected inside the right side of the cover body 71, the center of the left side of the piston 75 is fixedly connected with the end part of the right side of the connecting shaft 73, and a spring 74 is arranged between the left side surface of the piston 75 and the left side surface inside the cover body 71; the outer part of the upper side of the output pipe 76 is fixedly connected with the outlet of the lower right side of the cover body 71.
Wherein the thickness of the piston 75 is larger than the outer diameter of the output pipe 76; the motor 11 is a servo motor or a stepping motor; the upper side of the conveying screw rod 13 is positioned inside the outlet at the lower side of the material storage box 1.
The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, when in use, firstly, the motor 11 is started to drive the transmission shaft 12 to rotate, and the rotation of the transmission shaft 12 drives the conveying screw rod 13 to rotate, thereby the consumables of the storage box 1 can be respectively conveyed to the input holes 8 with different angle positions through the conveying cavity 3 and the conveying hole 4, the reliability and the stability of the supply of the consumables are also improved, in addition, the rotation of the transmission shaft 12 can simultaneously drive all the driven gears 9 and the extrusion screw rod 6 to rotate through the driving gear 10, the rotation of the extrusion screw rod 6 can continuously convey the consumables to the output head 7 for extrusion operation, thereby the printing quality is improved, the output head 7 arranged here can push the piston 75 to move to expose the inlet of the output tube 76 when the consumables are extruded, the extrusion operation of the consumables is convenient, in addition, the piston 75 can block the inlet of the output tube 76 when the consumables are not extruded, the loss of consumables is also reduced.
The control mode of the present invention is controlled by manual starting or by the existing automation technology, the connection diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the wiring arrangement in detail.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a 3D printing consumables multi-angle extrusion device, includes storage case (1), its characterized in that: the device also comprises a shell (2), a conveying cavity (3), a conveying hole (4), an extrusion pipe body (5), an extrusion screw rod (6), an output head (7), an input hole (8), a driven gear (9), a driving gear (10), a motor (11), a transmission shaft (12) and a conveying screw rod (13);
the top of the shell (2) is fixedly connected to the bottom of the storage box (1), a conveying cavity (3) is arranged inside the upper side of the shell (2), and an inlet on the upper side of the conveying cavity (3) is communicated with an outlet on the lower side of the storage box (1);
a plurality of conveying holes (4) are uniformly formed in the periphery of the lower side of the conveying cavity (3);
the extrusion pipe bodies (5) are multiple, the inner sides of the extrusion pipe bodies (5) are respectively positioned at the lower sides of the corresponding conveying holes (4), the outer sides of the inner sides of the extrusion pipe bodies (5) are uniformly and fixedly connected to the inner periphery of the lower side of the shell (2), the outer side outlets of the extrusion pipe bodies (5) are respectively and fixedly connected with output heads (7), input holes (8) are formed in the inner sides of the extrusion pipe bodies (5), and the upper side inlets of the input holes (8) are respectively communicated with the lower side outlets of the corresponding conveying holes (4);
the motor (11) is fixedly connected to the center of the bottom of the shell (2);
the transmission shaft (12) is movably connected in a vertical hole arranged in the center of the lower side of the shell (2), and the end part of the lower side of the transmission shaft (12) is fixedly connected with an output shaft on the upper side of the motor (11);
the driving gear (10) is movably connected to the inside of the center of the lower side of the shell (2), and a central hole of the driving gear (10) is fixedly connected to the outside of the transmission shaft (12);
the extrusion screw rods (6) are multiple, the extrusion screw rods (6) are respectively and movably connected inside the corresponding extrusion pipe bodies (5), the inner side end parts of the extrusion screw rods (6) are fixedly connected with driven gears (9), and the driven gears (9) are connected with the upper side tooth parts of the driving gears (10);
the conveying screw rod (13) is movably connected inside the conveying cavity (3), and the end part of the lower side of the conveying screw rod (13) is fixedly connected with the shaft end of the upper side of the transmission shaft (12).
2. The multi-angle extrusion device of 3D printing consumables according to claim 1, wherein: the specific structure of the output head (7) comprises a cover body (71), a limiting block (72), a connecting shaft (73), a spring (74), a piston (75) and an output pipe (76);
the connecting shaft (73) is transversely movably connected in a transverse hole formed in the center of the left side of the cover body (71), and the end part of the left side of the connecting shaft (73) is fixedly connected with a limiting block (72);
the piston (75) is transversely movably connected inside the right side of the cover body (71), the center of the left side of the piston (75) is fixedly connected with the end part of the right side of the connecting shaft (73), and a spring (74) is arranged between the left side of the piston (75) and the left side of the inside of the cover body (71);
the outer part of the upper side of the output pipe (76) is fixedly connected with the outlet of the lower right side of the cover body (71).
3. The multi-angle extrusion device of 3D printing consumables according to claim 2, wherein: the thickness of the piston (75) is larger than the outer diameter of the output pipe (76).
4. The multi-angle extrusion device of 3D printing consumables according to claim 1, wherein: the motor (11) is a servo motor or a stepping motor.
5. The multi-angle extrusion device of 3D printing consumables according to claim 1, wherein: the upper side of the conveying screw rod (13) is positioned inside an outlet at the lower side of the material storage box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172263.2U CN214983267U (en) | 2021-05-28 | 2021-05-28 | 3D printing consumables multi-angle extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172263.2U CN214983267U (en) | 2021-05-28 | 2021-05-28 | 3D printing consumables multi-angle extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214983267U true CN214983267U (en) | 2021-12-03 |
Family
ID=79087994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121172263.2U Expired - Fee Related CN214983267U (en) | 2021-05-28 | 2021-05-28 | 3D printing consumables multi-angle extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214983267U (en) |
-
2021
- 2021-05-28 CN CN202121172263.2U patent/CN214983267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |