CN210336336U - 3D prints biological ceramic thick liquid extrusion device - Google Patents

3D prints biological ceramic thick liquid extrusion device Download PDF

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Publication number
CN210336336U
CN210336336U CN201920878829.XU CN201920878829U CN210336336U CN 210336336 U CN210336336 U CN 210336336U CN 201920878829 U CN201920878829 U CN 201920878829U CN 210336336 U CN210336336 U CN 210336336U
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China
Prior art keywords
casing
turbine
cap
motor
rigid coupling
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Expired - Fee Related
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CN201920878829.XU
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Chinese (zh)
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罗婵仪
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Individual
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Individual
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Abstract

The utility model discloses a printer extrusion device technical field a 3D prints biological ceramic thick liquid extrusion device, which comprises a housin, heating device and cap, the casing bottom can be dismantled and be connected with attach fitting, the attach fitting lower extreme is connected with the nozzle through the shower nozzle, first motor and feed hopper are installed at the cap top, first motor output end is connected with the puddler, heating device inlays at the casing lateral wall, casing top and cap bottom butt, casing left side wall rigid coupling has the sleeve, cap bottom rigid coupling have with sliding connection's slide bar about the sleeve inner chamber, casing right side wall is connected with the turbine through the mounting panel top and drives turbine pivoted shifting-out mechanism, turbine top center rigid coupling has the electric putter with cap bottom rigid coupling. The utility model drives the stirring rod to move out of the inner cavity of the shell, and the stirring rod and the shell are dislocated to be beneficial to cleaning; the influence of the residue on the stirring rod on the purity of other materials is avoided.

Description

3D prints biological ceramic thick liquid extrusion device
Technical Field
The utility model relates to a mix printer extrusion device technical field, specifically be a 3D prints biological ceramic thick liquid extrusion device.
Background
The 3D printer, also called three-dimensional printer, is a machine of an accumulative manufacturing technique, i.e. a rapid prototyping technique, which is a machine based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material by using a special wax material, powdered metal or plastic and the like. The extrusion device in a 3D printer is one of the important components, bioceramic refers to a class of ceramic materials with specific biological or physiological functions.
For example chinese patent application is CN201721275473.8 an extrusion device of 3D printer, including the extrusion device casing, the top of extrusion device casing is equipped with the driver's cabin, the import of silk material has been seted up to one side of extrusion device casing, and the one end of silk material import is connected with the inside stirring chamber of extrusion device casing, the outside in stirring chamber is equipped with heat conducting layer, the outside of heat conducting layer is equipped with heating device, the inside in stirring chamber is equipped with the stirring screw rod, the equidistant stirring section of installing in stirring screw rod's both sides, the one end of stirring screw rod is connected with driving motor's output shaft through the shaft coupling, the bottom fixedly connected with attach fitting of extrusion device casing, and attach fitting can dismantle. Through designing heating device into the heating ring of two lock joints, first heating ring and second heating ring pass through the cladding of lock joint device in the outside of heat conduction layer for heat conduction layer receives the heat more evenly, improves the quality that the silk material melted.
However, the stirring screw and the stirring section of the device are positioned in the stirring cavity, so that the device is not convenient to clean, residues can be attached to the stirring screw and the stirring section after the stirring screw and the stirring section are used for a long time, and the purity of other materials can be affected due to untimely cleaning.
Based on this, the utility model designs a 3D prints biological ceramic thick liquid extrusion device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 3D prints biological ceramic thick liquid extrusion device to the stirring screw rod and the stirring section of solving the device that proposes in the above-mentioned background art are located the inside in stirring chamber, are not convenient for wash, and stirring screw rod and stirring section can adhere to the residue after using for a long time, untimely clearance can be to the problem that extrudes and cause the purity influence of other materials.
In order to achieve the above object, the utility model provides a following technical scheme: A3D printing biological ceramic slurry extrusion device comprises a shell, a heating device and a shell cover, wherein the top wall and the bottom wall of the shell are provided with openings, the bottom of the shell is detachably connected with a connecting joint, the lower end of the connecting joint is connected with a spray head, the bottom of the spray head is connected with a spray nozzle, the top of the shell cover is provided with a first motor, the output end of the first motor is connected with a stirring rod, the heating device is embedded in the side wall of the shell, a feeding funnel communicated with the inner cavity of the shell is arranged at the top of the shell, the top of the shell is abutted against the bottom of the shell cover, the left side wall of the shell is fixedly connected with a sleeve, the bottom of the shell cover is fixedly connected with a slide bar which is connected with the inner cavity of the sleeve in a vertical sliding manner, the casing right side wall rigid coupling has the mounting panel, the mounting panel top is connected with the turbine and drives turbine pivoted shift-out mechanism, turbine top center rigid coupling has the electric putter with the rigid coupling of cap bottom.
Preferably, telescopic rods are arranged between the turbine and the bottom of the shell cover in an annular array with the axis of the turbine as the center.
Preferably, the shifting-out mechanism comprises two groups of supports which are fixedly connected on the mounting plate in parallel, a worm meshed with the turbine is connected between the two groups of supports, and one end of the worm is connected with a second motor which is installed on the supports.
Preferably, the second motor is a stepping motor, and the first motor is a speed reduction motor.
Preferably, the cross section of the sliding rod is circular, and the lower end of the sliding rod is conical.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the stirring rod to move out of the inner cavity of the shell in a reverse direction through the electric push rod, then drives the turbine to rotate through the worm, and the turbine rotates to dislocate the stirring rod and the shell, thereby being beneficial to cleaning; the stirring rod is cleaned, so that the influence of residues on the stirring rod on the purity of other materials in extrusion is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the moving-out mechanism of the present invention;
fig. 3 is a schematic view of the housing cover and the housing of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-shell, 2-heating device, 3-sleeve, 4-sliding rod, 5-shell cover, 6-first motor, 7-stirring rod, 8-removing mechanism, 81-support, 82-worm, 83-second motor, 9-mounting plate, 10-turbine, 11-electric push rod, 12-feeding funnel, 13-connecting joint, 14-spray head, 15-spray nozzle and 16-telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-3, the present invention provides a technical solution: A3D printing biological ceramic pulp extrusion device comprises a shell 1, heating device 2 and cap 5, 1 roof of casing and diapire opening, 1 bottom of casing can be dismantled and be connected with attach fitting 13, attach fitting 13 lower extreme is connected with shower nozzle 14, shower nozzle 14 bottom is connected with nozzle 15, first motor 6 is installed at cap 5 top, first motor 6 output is connected with puddler 7, heating device 2 inlays at 1 lateral wall of casing, 1 top of casing is installed and is fed hopper 12 with 1 inner chamber intercommunication of casing, 1 top of casing and 5 bottom butt of cap, 1 left side wall rigid coupling of casing has sleeve 3, 5 bottom rigid couplings of cap have with 3 inner chambers of sleeve slide bar 4 of sliding connection from top to bottom, 1 right side wall rigid coupling of casing has mounting panel 9, mounting panel 9 top is connected with turbine 10 and drives turbine 10 pivoted shift-out mechanism 8, turbine 10 top center rigid coupling has the electric putter 11 with the rigid coupling of 5 bottoms of cap.
Furthermore, telescopic rods 16 are annularly arrayed between the turbine 10 and the bottom of the shell cover 5 by taking the axis of the turbine 10 as the center, and the telescopic rods 16 play a role in strengthening and supporting separated parts after the sliding rod 4 is separated from the sleeve 3, so that the strength of the electric push rod 11 connected between the shell cover 5 and the turbine 10 is improved.
Further, the moving-out mechanism 8 comprises two groups of supports 81 which are fixedly connected on the mounting plate 9 in parallel, a worm 82 meshed with the worm wheel 10 is connected between the two groups of supports 81, one end of the worm 82 is connected with a second motor 83 mounted on the supports 81, the stirring rod 7 can be stably moved through the matching of the worm wheel 10 and the worm 82, the self-locking function is achieved, and the movement under the external action is avoided.
Furthermore, the second motor 83 is a stepping motor, the stepping motor can more accurately control the rotation angle of the turbine 10, the first motor 6 is a speed reduction motor, the load of the speed reduction motor is large, and the work is stable.
Furthermore, the cross section of the sliding rod 4 is circular, and the lower end of the sliding rod 4 is conical, so that the sliding rod 4 fixed at the bottom of the shell cover 5 can be aligned to the inner cavity of the sleeve 3, and the installation is convenient.
One specific application of this embodiment is: the utility model discloses in electrical equipment pass through external control switch and be connected with external power source, 1 butt department of cap 5 and casing is provided with sealed the pad, nozzle 15 is connected for dismantling with shower nozzle 14, conveniently change the shower nozzle 14 of various models, heat through heating device 2 in extrusion process, heating device 2 is prior art, for example, with the extrusion device of the 3D printer of the chinese patent application number of authorizing CN201821118191.1, the "first heating ring" that records in the comparison document is similar with the heating device 2 function of this scheme with "second heating", all install the lateral wall at the casing, so heating device 2 belongs to the common general knowledge in this field, how what this scheme mainly protected is convenient washs puddler 7.
Through the extension of external control switch control electric putter 11, and simultaneously, 16 length extensions of telescopic link, because the high position of turbine 10 is fixed, thereby it promotes cap 5 to promote electric putter 11 to rise, cap 5 rises and drives puddler 7 of connecting through first motor 6 and rises, slide bar 4 is to rising at puddler 7 and play supplementary guide effect in the slip of sleeve 3 inner chamber, when the bottom of puddler 7 is higher than casing 1 top, slide bar 4 just breaks away from sleeve 3, later control second motor 83 drives turbine 10 rotation in situ through worm 82, turbine 10 rotation in situ drives electric putter 11 and uses the turbine 10 axis to rotate as the center, thereby it uses turbine 10 axis to rotate as the center to drive puddler 7, realize breaking away from of puddler 7 axis and casing 1 axis, thereby the convenience is washd puddler 7 and casing 1 inner chamber wall.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a 3D prints biological ceramic thick liquid extrusion device, includes casing (1), heating device (2) and cap (5), casing (1) roof and diapire opening, casing (1) bottom can be dismantled and be connected with attach fitting (13), attach fitting (13) lower extreme is connected with shower nozzle (14), shower nozzle (14) bottom is connected with nozzle (15), first motor (6) are installed at cap (5) top, first motor (6) output is connected with puddler (7), its characterized in that: heating device (2) are inlayed at casing (1) lateral wall, casing (1) top install feed hopper (12) with casing (1) inner chamber intercommunication, casing (1) top and cap (5) bottom butt, casing (1) left side wall rigid coupling has sleeve (3), cap (5) bottom rigid coupling have with sleeve (3) inner chamber about sliding connection's slide bar (4), casing (1) right side wall rigid coupling has mounting panel (9), mounting panel (9) top is connected with turbine (10) and drives turbine (10) pivoted shift-out mechanism (8), turbine (10) top center rigid coupling has electric putter (11) with the rigid coupling of cap (5) bottom.
2. The 3D printing bioceramic slurry extrusion apparatus of claim 1, wherein: and telescopic rods (16) are annularly arrayed between the turbine (10) and the bottom of the shell cover (5) by taking the axis of the turbine (10) as the center.
3. The 3D printing bioceramic slurry extrusion apparatus of claim 1, wherein: the shifting-out mechanism (8) comprises two groups of supports (81) which are parallelly and fixedly connected on the mounting plate (9), two groups of worm screws (82) meshed with the worm wheel (10) are connected between the supports (81), and one end of each worm screw (82) is connected with a second motor (83) installed on the support (81).
4. The 3D printing bioceramic slurry extrusion apparatus of claim 3, wherein: the second motor (83) is a stepping motor, and the first motor (6) is a speed reduction motor.
5. The 3D printing bioceramic slurry extrusion apparatus of claim 1, wherein: the cross section of the sliding rod (4) is circular, and the lower end of the sliding rod (4) is conical.
CN201920878829.XU 2019-06-12 2019-06-12 3D prints biological ceramic thick liquid extrusion device Expired - Fee Related CN210336336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920878829.XU CN210336336U (en) 2019-06-12 2019-06-12 3D prints biological ceramic thick liquid extrusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920878829.XU CN210336336U (en) 2019-06-12 2019-06-12 3D prints biological ceramic thick liquid extrusion device

Publications (1)

Publication Number Publication Date
CN210336336U true CN210336336U (en) 2020-04-17

Family

ID=70185491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920878829.XU Expired - Fee Related CN210336336U (en) 2019-06-12 2019-06-12 3D prints biological ceramic thick liquid extrusion device

Country Status (1)

Country Link
CN (1) CN210336336U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200417

Termination date: 20210612

CF01 Termination of patent right due to non-payment of annual fee