CN211942135U - High-performance composite material extruder - Google Patents
High-performance composite material extruder Download PDFInfo
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- CN211942135U CN211942135U CN202020381630.9U CN202020381630U CN211942135U CN 211942135 U CN211942135 U CN 211942135U CN 202020381630 U CN202020381630 U CN 202020381630U CN 211942135 U CN211942135 U CN 211942135U
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- bottom cover
- base
- high performance
- extruder
- limiting frame
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Abstract
The utility model discloses a high-performance composite material extruder, which relates to the technical field of extruders and comprises a shell, wherein a bottom cover is fixed in the shell, one side of the top of the bottom cover is provided with a base for installing a servo motor, one side of the inside of the bottom cover, which is positioned on the base, is provided with a limit frame, and one side of the top of the limit frame, which is positioned on the base, is fixed with a sealing cover; a material extruding mechanism for composite materials is arranged between the limiting frame and the bottom cover; be provided with the pressure adjustment mechanism who is used for the combined material ejection of compact between spacing frame and the casing, the utility model discloses in, utilize servo motor to make two drive wheels and feed wheel synchronous rotations, can make high performance combined material carry out the defeated material of uniform velocity at the printing in-process, under the combined action of gim peg and spring, can avoid the combined material pressure between drive wheel and the feed wheel too big, and then play the guard action to the device.
Description
Technical Field
The utility model belongs to the technical field of the extruder, specifically be high performance combined material extruder.
Background
The extruder is mainly applied to FDM 3D printing of high-performance composite materials and mainly used for conveying the high-performance composite materials in the process of an FMD 3D printer.
Composite material extruder in the existing market still has certain defect when using, for example, when the device is carrying composite material for the printer, because the device is difficult to the defeated process of stable control composite material, causes composite material's transmission rate inhomogeneous and easily produces the phenomenon of skidding, in addition, when the inside composite material pressure of device was too big, because the device is difficult to carry out the pressure release to the material, causes the device internal component to appear impaired phenomenon, and then influences the life of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high performance combined material extruder to solve the problem that provides in the above-mentioned background art.
The utility model adopts the technical scheme as follows:
the high-performance composite material extruder comprises a shell, wherein a bottom cover is fixed inside the shell, a base used for mounting a servo motor is arranged on one side of the top of the bottom cover, a limiting frame is arranged on one side, located on the base, inside the bottom cover, and a sealing cover is fixed on one side, located on the base, of the top of the limiting frame;
a material extruding mechanism for composite materials is arranged between the limiting frame and the bottom cover;
and a pressure adjusting mechanism for discharging the composite material is arranged between the limiting frame and the shell.
Preferably, the frame includes bolt fastening hole and transmission shaft hole, four bolt fastening holes have been seted up altogether, four bolt fastening hole is located the top of frame respectively all around, transmission shaft hole is located the middle department in top of frame.
Preferably, the extruding mechanism comprises two feeding wheels, the two feeding wheels are symmetrically installed inside the limiting frame through a rotating seat, driving wheels are installed on one sides, located inside the bottom cover, of the two feeding wheels, the driving wheels are connected with the feeding wheels through meshing of wheel teeth, and material holes for the composite materials to come in and go out are formed in two sides of the outer wall of the bottom cover.
Preferably, pressure adjustment mechanism includes flexible post, flexible post runs through outer wall one side of casing, and the internally mounted of flexible post has the gim peg, the one end and the spacing frame of gim peg are closed soon through the screw thread and are connected, and the outside of gim peg is located and is provided with the spring between flexible post and the spacing frame.
Preferably, a scale needle and a gasket are arranged between the telescopic column and the spring, and the diameters of the scale needle and the gasket are consistent with those of the telescopic column.
Preferably, four corners of the top of the machine base are in arc chamfer transition.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the crowded material mechanism that sets up, during the use, utilize servo motor to make two drive wheels and feed wheel synchronous rotations, can make high performance combined material carry out the defeated material of uniform velocity at the printing in-process to ensure the stability of material at the printing in-process.
2. The utility model discloses in, through the pressure adjustment mechanism who sets up, during the use, under the combined action of gim peg and spring, can avoid the combined material pressure between drive wheel and the feeding wheel too big, and then play the guard action to the device to the life of extension.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the sealing cover of the present invention after being opened;
FIG. 3 is a front view of the present invention;
fig. 4 is a side view of the present invention;
in the figure: 1. a sealing cover; 2. a feed wheel; 3. a limiting frame; 4. a bottom cover; 5. a machine base; 6. a housing; 7. a spring; 8. a fixing bolt; 9. a scale needle; 10. a gasket; 11. a telescopic column; 12. a driving wheel; 13. and (7) material holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, the high-performance composite extruder comprises a shell 6, wherein a bottom cover 4 is fixed inside the shell 6, a base 5 for mounting a servo motor is arranged on one side of the top of the bottom cover 4, a limiting frame 3 is arranged on one side, located on the base 5, of the inside of the bottom cover 4, and a sealing cover 1 is fixed on one side, located on the base 5, of the top of the limiting frame 3;
a material extruding mechanism for composite materials is arranged between the limiting frame 3 and the bottom cover 4;
a pressure adjusting mechanism for discharging the composite material is arranged between the limiting frame 3 and the shell 6;
four corners at the top of the base 5 are in arc chamfer transition so as to avoid scratching of a user caused by the corners at the top of the base 5;
the base 5 comprises four bolt fixing holes and four transmission shaft holes, the four bolt fixing holes are respectively positioned on the periphery of the top of the base 5, and the transmission shaft holes are positioned in the middle of the top of the base 5;
crowded material mechanism includes two feed wheels 2, and two feed wheels 2 are installed in the inside of spacing frame 3 through rotating the seat symmetry, and the drive wheel 12 is all installed to one side that the inside of bottom 4 is located two feed wheels 2, and drive wheel 12 is connected through the tooth of a cogwheel meshing with feed wheel 2, and the material hole 13 that is used for combined material discrepancy is all offered to the outer wall both sides of bottom 4.
Through the technical scheme:
when the transmission mechanism is used, the servo motor and the base 5 are installed, and a transmission shaft of the servo motor is meshed and connected with the two transmission wheels 12 through gear teeth so as to provide power for the transmission wheels 12;
then, injecting a high-performance composite material into one of the material holes 13 through a pipeline, after the driving wheel 12 is driven by a servo motor to rotate, synchronously rotating the feeding wheel 2 along with the driving wheel 12, and then extruding the composite material from the other material hole 13 by the feeding wheel 2 and the driving wheel 12;
in the process, the feeding wheel 2 and the driving wheel 12 have the same rotating speed, so that the conveying speed of the composite material is more uniform.
Referring to fig. 1-2, the pressure adjusting mechanism comprises a telescopic column 11, the telescopic column 11 penetrates through one side of the outer wall of the shell 6, a fixing bolt 8 is installed inside the telescopic column 11, one end of the fixing bolt 8 is connected with the limiting frame 3 in a screwed manner through threads, and a spring 7 is arranged outside the fixing bolt 8 and between the telescopic column 11 and the limiting frame 3;
a scale needle 9 and a gasket 10 are arranged between the telescopic column 11 and the spring 7, and the diameters of the scale needle 9 and the gasket 10 are consistent with that of the telescopic column 11.
Through the technical scheme:
during the use, rotate gim peg 8, can make the spring 7 extension or the shrink between spacing frame 3 and the casing 6, and then change drive wheel 12 and feeding wheel 2's meshing degree, and then make the device can carry the material of difference, also can make spacing frame 3 and bottom 4 separation fast simultaneously to maintain and change drive wheel 12 and feeding wheel 2, improved the convenient degree when device is maintained greatly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. High performance combined material extruder, its characterized in that: the servo motor protection device comprises a shell (6), wherein a bottom cover (4) is fixed inside the shell (6), a base (5) used for mounting a servo motor is arranged on one side of the top of the bottom cover (4), a limiting frame (3) is arranged on one side, located on the base (5), of the inside of the bottom cover (4), and a sealing cover (1) is fixed on one side, located on the base (5), of the top of the limiting frame (3);
a material extruding mechanism for composite materials is arranged between the limiting frame (3) and the bottom cover (4);
and a pressure adjusting mechanism for discharging the composite material is arranged between the limiting frame (3) and the shell (6).
2. The high performance composite extruder of claim 1, wherein: the engine base (5) comprises four bolt fixing holes and four transmission shaft holes, the four bolt fixing holes are formed in the four bolt fixing holes and are respectively located on the periphery of the top of the engine base (5), and the transmission shaft holes are located in the middle of the top of the engine base (5).
3. The high performance composite extruder of claim 1, wherein: the material extruding mechanism comprises two feeding wheels (2), the two feeding wheels (2) are symmetrically arranged inside the limiting frame (3) through a rotating seat, the inside of the bottom cover (4) is located at two, driving wheels (12) are arranged on one sides of the two feeding wheels (2), the driving wheels (12) are connected with the feeding wheels (2) through gear teeth in a meshed mode, and material holes (13) used for composite materials to come in and go out are formed in two sides of the outer wall of the bottom cover (4).
4. The high performance composite extruder of claim 1, wherein: pressure adjustment mechanism is including flexible post (11), outer wall one side of casing (6) is run through in flexible post (11), and the internally mounted of flexible post (11) has gim peg (8), the one end of gim peg (8) closes with spacing frame (3) soon through the screw thread to be connected, and the outside of gim peg (8) is located and is provided with spring (7) between flexible post (11) and spacing frame (3).
5. The high performance composite extruder of claim 4, wherein: be provided with scale needle (9) and gasket (10) between flexible post (11) and spring (7), the diameter of scale needle (9) and gasket (10) all is unanimous with flexible post (11).
6. The high performance composite extruder of claim 1, wherein: four corners at the top of the machine base (5) are in arc chamfer transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381630.9U CN211942135U (en) | 2020-03-24 | 2020-03-24 | High-performance composite material extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381630.9U CN211942135U (en) | 2020-03-24 | 2020-03-24 | High-performance composite material extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211942135U true CN211942135U (en) | 2020-11-17 |
Family
ID=73185279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381630.9U Active CN211942135U (en) | 2020-03-24 | 2020-03-24 | High-performance composite material extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211942135U (en) |
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2020
- 2020-03-24 CN CN202020381630.9U patent/CN211942135U/en active Active
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