CN210026227U - 3D printing consumables multi-angle extrusion device - Google Patents
3D printing consumables multi-angle extrusion device Download PDFInfo
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- CN210026227U CN210026227U CN201920627755.2U CN201920627755U CN210026227U CN 210026227 U CN210026227 U CN 210026227U CN 201920627755 U CN201920627755 U CN 201920627755U CN 210026227 U CN210026227 U CN 210026227U
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Abstract
The utility model discloses a multi-angle extrusion device for 3D printing consumables, which belongs to the technical field of 3D printing and comprises a feed inlet; the feeding box is communicated with the feeding hole; a plurality of blanking tubes; the extrusion unit comprises a plurality of extrusion channels, the number of the extrusion channels is the same as that of the blanking pipes, the extrusion channels are in one-to-one correspondence with the blanking pipes and are communicated with the corresponding blanking pipes, and the extrusion channels are mutually connected; the extrusion head is connected to the end part of the extrusion channel; a disc; the push rods are hinged with the disc, and the number of the push rods is not more than that of the extrusion channels; the plungers are hinged with the push rods and are in sliding connection with the extrusion channels, and the number of the plungers is the same as that of the push rods; the connecting rod is arranged below the disc, and one end of the connecting rod is rotatably connected with the center of the disc through a rotating shaft; the extension end of the motor is fixedly connected with the middle part of the connecting rod. The problem of in 3D printing consumables extrusion process, often only can extrude one at a time, efficiency is slow is solved.
Description
Technical Field
The utility model relates to a 3D prints technical field, specifically is a 3D printing consumables multi-angle extrusion device.
Background
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 three-dimensional printer is used for printing the model, the traditional cutting machine tool and a tool die are not needed, and the three-dimensional entity can be directly formed according to the three-dimensional model of the workpiece under the control of a computer. In the 3D printing consumable extrusion process, only one consumable can be extruded at a time, and the efficiency is slow.
Disclosure of Invention
An object of the utility model is to provide a 3D printing consumables multi-angle extrusion device to the in-process is extruded at 3D printing consumables that proposes in solving above-mentioned background art, often only can extrude one at every turn, the slow problem of efficiency.
In order to achieve the above purpose, the utility model adopts the following technical means: A3D printing consumables multi-angle extrusion device includes
A feed inlet;
the feeding box is communicated with the feeding hole;
the blanking pipes are arranged at the lower part of the feeding box in a central symmetry manner;
an extrusion unit comprising,
the extrusion channels are the same as the blanking pipes in number and correspond to the blanking pipes one by one, the extrusion channels are communicated with the corresponding blanking pipes, and the extrusion channels are mutually connected;
an extrusion head connected to an end of the extrusion channel;
the disc is arranged in the middle of the extrusion channels, and the extrusion channels are symmetrical relative to the center of the disc;
the push rods are connected to the edge of the disc in a central symmetry mode, the push rods are hinged to the disc, and the number of the push rods is not more than that of the extrusion channels;
the plungers are hinged with the push rods and are connected with the extrusion channels in a sliding mode, and the number of the plungers is the same as that of the push rods;
the connecting rod is arranged below the disc, and one end of the connecting rod is rotatably connected with the center of the disc through a rotating shaft;
and the extending end of the motor is fixedly connected with the middle part of the connecting rod.
Furthermore, one end of the plunger, which is connected with the push rod, is fixedly connected with a hinged plate, and the push rod is hinged with the hinged plate.
Further, the number of the push rods is the same as that of the extrusion channels.
Further, the extrusion head is in threaded connection with the extrusion channel. When the extrusion head is blocked or the shape of the extrusion needs to be changed, the extrusion head is changed by rotating the extrusion head.
Furthermore, the extrusion head is clamped with the extrusion channel.
Further, a motor shell is arranged below the extrusion channel, the motor is arranged in the motor shell, and the motor is fixedly connected with the motor shell.
Further, the connecting rod is an eccentric wheel.
Furthermore, a valve is arranged in the middle of the blanking pipe. When the extrusion head needs to be maintained, the valve corresponding to the extrusion channel is closed, so that the operation of other extrusion heads is not influenced, and the maintenance of the extrusion channel is completed.
The utility model has the advantages that: pour into 3D printing consumables from the feed inlet to process into the fluid in the pay-off case, flow into through the unloading pipe and extrude the unit in, in extruding the unit, 3D printing consumables enters into and extrudes the passageway, and is extruded through extruding the head in extruding the passageway by the plunger, and specific working method is: the motor takes place to rotate, motor and connecting rod middle part fixed connection, so can drive the connecting rod and take place the rotation around the motor shaft, the tip and the disc of connecting rod rotate and be connected, so when the connecting rod rotates, can drive the disc and take place to rotate around the motor shaft, when the disc is at the removal in-process, promote push rod and plunger, make the plunger slide in extruding the passageway, when the plunger is to extruding first direction motion, will extrude the 3D printing consumables in the passageway and extrude, so reciprocal, because this device is equipped with a plurality of plungers, consequently can the simultaneous working, and the work efficiency is greatly improved, no matter which position the disc is located, all can have the printing consumables to be extruded, and the time is saved.
Drawings
FIG. 1 is a front view of a multi-angle extruding apparatus for 3D printing consumables according to an embodiment;
FIG. 2 is a top view of an extrusion unit;
FIG. 3 is a view showing the connection between the disc and the link;
fig. 4 is a connection diagram of the push rod and the plunger.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in figures 1 to 4, the multi-angle extrusion device for 3D printing consumables is characterized by comprising
A feed inlet 1;
the feeding box 2 is communicated with the feeding hole 1;
the feeding boxes 2 are symmetrically arranged at the lower parts of the feeding boxes 3;
an extrusion unit 7, said extrusion unit 7 comprising,
the extrusion channels 710 are the same in number as the blanking pipes 3 and are in one-to-one correspondence, the extrusion channels 710 are communicated with the corresponding blanking pipes 3, and the extrusion channels 710 are mutually connected;
an extrusion head 77, the extrusion head 77 being connected to an end of the extrusion channel 710;
the disc 71 is arranged in the middle of the plurality of extrusion channels 710, and the extrusion channels 710 are symmetrical relative to the center of the disc 71;
the push rods 73 are connected to the edge of the disc 71 in a central symmetry mode, the push rods 73 are hinged to the disc 71, and the number of the push rods 73 is not more than that of the extrusion channels 710;
the plungers 74 are hinged with the push rods 73, the plungers 74 are connected with the extrusion channels 710 in a sliding mode, and the number of the plungers 74 is the same as that of the push rods 73;
the connecting rod 79 is arranged below the disc 71, and one end of the connecting rod 79 is rotatably connected with the center of the disc 71 through a rotating shaft 76;
and the extending end of the motor 6 is fixedly connected with the middle part of the connecting rod 79.
Pour into 3D printing consumables from feed inlet 1 to process into the fluid in feeder box 2, flow into extrusion unit 7 through unloading pipe 3 in, in extrusion unit 7, 3D printing consumables enter into extrusion channel 710, and extrude through extruding head 77 in extruding channel 710 by plunger 74, specific working method is: the motor 6 rotates, the motor 6 is fixedly connected with the middle of the connecting rod 79, so the connecting rod 79 can be driven to rotate around a motor shaft, the end part of the connecting rod 79 is rotatably connected with the disc 71, the connecting rod 79 can drive the disc 71 to rotate around the motor shaft while rotating, when the disc 71 moves, the push rod 73 and the plunger 74 are pushed, the plunger 74 slides in the extrusion channel 710, when the plunger 74 moves towards the extrusion head 77, 3D printing consumables in the extrusion channel 710 are extruded out, the reciprocating operation is realized, because the device is provided with the plurality of plungers 74, the simultaneous operation can be realized, the working efficiency is greatly improved, no matter which position the disc 71 is located, the printing consumables are extruded out, and the time is saved.
A hinged plate 75 is fixedly connected to one end of the plunger 74 connected with the push rod 73, and the push rod 73 is hinged with the hinged plate 75.
The number of the push rods 73 is the same as the number of the extrusion passages 710.
The extrusion head 77 is threadedly coupled to the extrusion channel 710. When the extrusion head 77 is clogged or the shape of the extrusion to be replaced is required, the extrusion head 77 is changed by rotating the replacement extrusion head 77.
The extrusion head 77 is snap-fitted to the extrusion channel 710. The clamping is more convenient than the threaded connection and is easy to replace.
And a valve 5 is arranged in the middle of the blanking pipe 3. When the extrusion head 77 needs to be repaired, the maintenance of the extrusion channel 710 is completed without affecting the operation of other extrusion heads 77 by closing the valve 5 corresponding to the extrusion channel 710.
A motor shell 4 is arranged below the extrusion channel 710, the motor 6 is arranged in the motor shell 4, and the motor 6 is fixedly connected with the motor shell 4.
The connecting rod is an eccentric wheel. The eccentric wheel can maintain a constant and stable rotation of the disc 71 by its own inertia.
The specific working principle and steps are as follows: pour into 3D printing consumables from feed inlet 1 to process into the fluid in feeder box 2, flow into extrusion unit 7 through unloading pipe 3 in, in extrusion unit 7, 3D printing consumables enter into extrusion channel 710, and extrude through extruding head 77 in extruding channel 710 by plunger 74, specific working method is: the motor 6 rotates, the motor 6 is fixedly connected with the middle of the connecting rod 79, so the connecting rod 79 can be driven to rotate around a motor shaft, the end part of the connecting rod 79 is rotatably connected with the disc 71, the connecting rod 79 can drive the disc 71 to rotate around the motor shaft while rotating, when the disc 71 moves, the push rod 73 and the plunger 74 are pushed, the plunger 74 slides in the extrusion channel 710, when the plunger 74 moves towards the extrusion head 77, 3D printing consumables in the extrusion channel 710 are extruded out, the reciprocating operation is realized, because the device is provided with the plurality of plungers 74, the simultaneous operation can be realized, the working efficiency is greatly improved, no matter which position the disc 71 is located, the printing consumables are extruded out, and the time is saved.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (8)
1. A multi-angle extrusion device for 3D printing consumables is characterized by comprising
A feed inlet (1);
the feeding box (2), the feeding box (2) is communicated with the feeding port (1);
the feeding boxes (2) are symmetrically arranged at the lower parts of the feeding boxes (3);
an extrusion unit (7), the extrusion unit (7) comprising,
the extrusion channels (710) are the same in number as the blanking pipes (3) and are in one-to-one correspondence, the extrusion channels (710) are communicated with the corresponding blanking pipes (3), and the extrusion channels (710) are mutually connected;
an extrusion head (77), the extrusion head (77) being connected to an end of an extrusion channel (710);
the disc (71), the disc (71) is arranged in the middle of the extrusion channels (710), and the extrusion channels (710) are symmetrical relative to the center of the disc (71);
the push rods (73) are connected to the edge of the disc (71) in a central symmetry mode, the push rods (73) are hinged to the disc (71), and the number of the push rods (73) is not more than that of the extrusion channels (710);
the plungers (74) are hinged to the push rods (73), the plungers (74) are connected with the extrusion channels (710) in a sliding mode, and the number of the plungers (74) is the same as that of the push rods (73);
the connecting rod (79) is arranged below the disc (71), and one end of the connecting rod (79) is rotatably connected with the center of the disc (71) through a rotating shaft (76);
and the extending end of the motor (6) is fixedly connected with the middle part of the connecting rod (79).
2. The 3D printing consumable multi-angle extrusion device according to claim 1, wherein a hinge plate (75) is fixedly connected to one end of the plunger (74) connected with the push rod (73), and the push rod (73) is hinged with the hinge plate (75).
3. The multi-angle extrusion device for 3D printing consumables according to claim 1, wherein the number of the push rods (73) is the same as the number of the extrusion channels (710).
4. The 3D printing consumable multi-angle extrusion device according to claim 1, wherein the extrusion head (77) is in threaded connection with the extrusion channel (710).
5. The device for extruding the 3D printing consumables from multiple angles according to claim 1, wherein the extrusion head (77) is clamped with the extrusion channel (710).
6. The 3D printing consumable multi-angle extrusion device according to claim 1, wherein a motor casing (4) is arranged below the extrusion channel (710), the motor (6) is arranged in the motor casing (4), and the motor (6) is fixedly connected with the motor casing (4).
7. The multi-angle extrusion device for 3D printing consumables according to claim 1, wherein the connecting rod (79) is an eccentric wheel.
8. The device for extruding the consumable for 3D printing according to claim 1, wherein a valve (5) is arranged in the middle of the discharging pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627755.2U CN210026227U (en) | 2019-05-05 | 2019-05-05 | 3D printing consumables multi-angle extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627755.2U CN210026227U (en) | 2019-05-05 | 2019-05-05 | 3D printing consumables multi-angle extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210026227U true CN210026227U (en) | 2020-02-07 |
Family
ID=69363355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920627755.2U Active CN210026227U (en) | 2019-05-05 | 2019-05-05 | 3D printing consumables multi-angle extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210026227U (en) |
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2019
- 2019-05-05 CN CN201920627755.2U patent/CN210026227U/en active Active
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Address after: 241000 Chungu 3D Printing Industrial Park, Economic Development Zone, Fanchang District, Wuhu City, Anhui Province Patentee after: Anhui Sanlu Technology Co.,Ltd. Address before: 241200 Chungu 3D Printing Industrial Park, Fanchang Economic Development Zone, Wuhu City, Anhui Province Patentee before: Anhui Sanlu Industrial Co.,Ltd. |