CN213290637U

CN213290637U - Ceramic 3D printing device

Info

Publication number: CN213290637U
Application number: CN202021677199.9U
Authority: CN
Inventors: 孙中涛
Original assignee: Shandong Lanhe Intelligent Technology Co ltd
Current assignee: Shandong Lanhe Intelligent Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-28
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a pottery 3D printing device, be provided with the cover of extruding the screw rod including the inboard, it is provided with the material loading mouth to extrude cover side end, material loading mouth department is connected with the material loading pipeline, and the material loading pipeline is close to the tip of extruding the cover and extrudes cover outer wall welding, material loading pipeline inboard is connected with material loading auxiliary component, material loading pipeline upper end is connected with the storage case, and storage case upper end is connected with the material loading fill, material loading pipeline upper end be provided with the discharge gate assorted feed inlet of storage case lower extreme, material loading auxiliary component includes electric putter, supplementary material loading push pedal and striker plate, supplementary material loading push pedal fixed connection is in electric putter's output, striker plate fixed connection is in supplementary material loading push pedal upper end. The utility model discloses a material loading auxiliary component who sets up in the material loading pipeline utilizes supplementary material loading push pedal with ceramic thick liquids to push away along the material loading pipeline in to extruding the cover and can make material loading push pedal terminal surface and extrude the inner wall parallel and level of cover to avoid the delay problem of thick liquids.

Description

Ceramic 3D printing device

Technical Field

The utility model relates to a 3D prints technical field, especially relates to a pottery 3D printing device.

Background

The 3D printing is also called additive manufacturing, incremental manufacturing or additive manufacturing, is a rapid molding technology, has the advantages of short manufacturing period, printable complex structure, integrated manufacturing, low cost of personalized products and the like, and has wide application prospect in the fields of industry, medicine, aerospace and the like. Compared with the production process of the traditional ceramic sanitary ware, the 3D printing method for the ceramic sanitary ware has the advantages that the forming time and the firing time are greatly shortened, the ceramic sanitary ware is easier to form, the forming can be more complex and rich, and a model is designed on a computer to be printed without spending a large amount of time to manufacture a mould.

Based on the advantages, the 3D printing device in the prior art is gradually popularized and applied, for example, chinese patent No. CN206937549U discloses a ceramic 3D printing extrusion nozzle, which comprises an extrusion sleeve, an extrusion head and an extruder; the extrusion head is fixed at the bottom end of the extrusion sleeve, and the extruder is arranged inside the extrusion sleeve. The screw valve controls the conveying and timely stopping of the ceramic material, so that the printing precision is improved; the screw rod adopts a polytetrafluoroethylene tube, so that the ceramic material is not stuck during printing, the friction resistance is very small, and the smooth flowing of the material is ensured; the ceramic blank extruded by printing is baked by arranging the external heating part, so that the drying speed of the blank is increased, and the printing speed is increased.

But above-mentioned pottery 3D prints and extrudes shower nozzle material loading inconvenient, and extrude the position that the cover connects the conveying pipeline after the material loading is ended and still can be detained a certain amount of ceramic thick liquids, not only cause the material waste, the ceramic thick liquids that extrude earlier stage when still can polluting next printing to printing quality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the ceramic 3D printing device that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pottery 3D printing device, is provided with the cover of extruding the screw rod including the inboard, it is provided with the material loading mouth to extrude the cover side, material loading mouth department is connected with the material loading pipeline, and the material loading pipeline is close to the tip of extruding the cover and extrudes a cover outer wall welding, material loading pipeline inboard is connected with material loading auxiliary component, material loading pipeline upper end is connected with the storage case, and is connected with the feeding funnel on the storage case, material loading pipeline upper end be provided with storage case lower extreme discharge gate assorted feed inlet.

Preferably, the material loading auxiliary component includes electric putter, supplementary material loading push pedal and striker plate, supplementary material loading push pedal fixed connection is in electric putter's output, striker plate fixed connection is in supplementary material loading push pedal upper end.

Preferably, the end part of the feeding pipeline far away from the extrusion sleeve is fixedly connected with an end cover through a fastening bolt, a through hole matched with an electric push rod is arranged at the end part of the feeding pipeline close to the end cover, and the end part of the electric push rod penetrates through the through hole and is fixedly connected with the end cover.

Preferably, the storage case outside cover is equipped with the support ring, and fixedly connected with support frame between support ring lower extreme and the material loading pipeline, the fixed cover in storage case outer end has connect with the support ring take the ring, and take the ring to be located the support ring upside.

Preferably, a fixing bolt is fixedly connected between the lapping ring and the supporting ring.

Preferably, a buffer gasket is fixedly connected to a discharge port at the lower end of the storage box.

Preferably, the upper end of the storage box is fixedly connected with a motor, and an output shaft of the motor penetrates through the inner top end of the storage box and is fixedly connected with a stirring frame matched with the inner wall of the storage box.

Compared with the prior art, the utility model provides a pottery 3D printing device possesses following beneficial effect:

1. through set up including the material loading auxiliary component with material loading mouth assorted material loading push pedal in the material loading pipeline, the supplementary material loading push pedal of electric putter drive pushes away ceramic thick liquids along the material loading pipeline to extruding the cover in, until material loading push pedal terminal surface with extrude the inner wall parallel and level of cover to avoid the delay problem of thick liquids.

2. Through the striker plate that sets up, when utilizing supplementary material loading push pedal to push thick liquids, can take the striker plate to keep off the feed inlet department on the material loading pipeline, prevent during ceramic thick liquids continue to get into the material loading pipeline, keep the cleanness of material loading pipeline.

3. Through at storage case upper end fixed connection motor to at the output shaft of motor stirring frame, during the use, the ceramic thick liquids of starter motor drive stirring frame in to the storage case stir, keep ceramic thick liquids's even, be favorable to improving print quality.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a material loading auxiliary component who sets up in the material loading pipeline utilizes supplementary material loading push pedal with ceramic thick liquids to push away along the material loading pipeline in to extruding the cover and can make material loading push pedal terminal surface and extrude the cover inner wall parallel and level to avoid the delay problem of thick liquids.

Drawings

Fig. 1 is a schematic structural view of a ceramic 3D printing device according to the present invention in a split state at an extrusion nozzle;

fig. 2 is a schematic structural diagram of an extrusion nozzle of the ceramic 3D printing apparatus according to the present invention;

fig. 3 is the utility model provides a ceramic 3D printing device's material loading auxiliary component's schematic structure diagram.

In the figure: 1-extrusion sleeve, 2-extrusion screw, 3-feeding pipeline, 4-end cover, 5-feeding port, 6-fastening bolt, 7-electric push rod, 8-auxiliary feeding push plate, 9-striker plate, 10-storage box, 11-feeding hopper, 12-motor, 13-buffer washer, 14-stirring frame, 15-lap ring, 16-support ring and 17-support frame.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Example 1

Referring to fig. 1-3, a pottery 3D printing device, including the inboard cover 1 that extrudes that is provided with extrusion screw 2, extrude 1 side of cover and be provided with material loading mouth 5, material loading mouth 5 department is connected with material loading pipeline 3, and material loading pipeline 3 is close to the tip of extruding cover 1 and extrudes 1 outer wall welding of cover, material loading pipeline 3 inboard is connected with material loading auxiliary component, material loading pipeline 3 upper end is connected with storage case 10, and storage case 10 upper end is connected with material loading hopper 11, material loading pipeline 3 upper end be provided with storage case 10 lower extreme discharge gate assorted feed inlet.

The utility model discloses in, material loading auxiliary component includes electric putter 7, supplementary material loading push pedal 8 and

striker plate

9, and 8 fixed connection in electric putter 7's output in supplementary material loading push pedal, striker plate 9 fixed connection in supplementary material loading push pedal 8 upper ends.

Wherein, the end of the feeding pipeline 3 far away from the extrusion sleeve 1 is fixedly connected with an end cover 4 through a fastening bolt 6, the end of the feeding pipeline 3 close to the end cover 4 is provided with a through hole matched with an electric push rod 7, and the end of the electric push rod 7 penetrates through the through hole and is fixedly connected with the end cover 4, so that the auxiliary part for feeding is convenient to disassemble and maintain.

Wherein, the outside cover of storage case 10 is equipped with support ring 16, and fixedly connected with support frame 17 between support ring 16 lower extreme and the material loading pipeline 3, and the fixed cover in storage case 10 outer end has connect with support ring 16 take ring 15, and takes ring 15 to be located the support ring 16 upside, fixedly connected with fixing bolt between take ring 15 and the support ring 16, the dismouting of the material loading pipeline 3 of being convenient for is changed.

Wherein, the discharge gate fixedly connected with buffering packing ring 13 of storage case 10 lower extreme can keep good leakproofness between storage case 10 and the material loading pipeline 3, prevents that ceramic thick liquids from spilling over.

The working principle is as follows: an operator adds ceramic slurry into the storage box 10 from the feeding hopper 11, the ceramic slurry enters the inner side of the feeding pipeline 3 from the feeding hole, the electric push rod 7 is started to drive the auxiliary feeding push plate 8 to push the ceramic slurry into the extrusion sleeve 1 along the feeding pipeline 3 until the end surface of the feeding push plate 8 is flush with the inner wall of the extrusion sleeve 1, and therefore the problem of slurry retention is avoided; when pushing in, supplementary material loading push pedal 8 takes striker plate 9 to keep off the feed inlet department on material loading pipeline 3, prevents that ceramic thick liquids from continuing to get into material loading pipeline 3 in, keeps material loading pipeline 3's cleanness.

Example 2

Referring to fig. 1-2, in a ceramic 3D printing apparatus, in this embodiment, compared with embodiment 1, an electric motor 12 is fixedly connected to an upper end of a storage box 10, and an output shaft of the electric motor 12 penetrates through an inner top end of the storage box 10 and is fixedly connected to a stirring frame 14 matched with an inner wall of the storage box 10.

The working principle is as follows: during the use, starting motor 12 drive stirring frame 14 stirs the ceramic thick liquids in storage case 10, keeps ceramic thick liquids's even, is favorable to improving print quality.

It should be further noted that the electrical control method used in this document is automatically controlled by a controller and powered by an external power source, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and this application mainly serves to protect the mechanical device, so the control method and the circuit connection are not explained in detail in this application.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pottery 3D printing device, is provided with extrusion cover (1) of extruding screw rod (2) including the inboard, it is provided with material loading mouth (5) to extrude cover (1) side, a serial communication port, material loading mouth (5) department is connected with material loading pipeline (3), and material loading pipeline (3) are close to the tip of extruding cover (1) and extrude cover (1) outer wall welding, material loading pipeline (3) inboard is connected with material loading auxiliary component, material loading pipeline (3) upper end is connected with storage case (10), and is connected with material loading hopper (11) on storage case (10), material loading pipeline (3) upper end be provided with storage case (10) lower extreme discharge gate assorted feed inlet.

2. The ceramic 3D printing device according to claim 1, wherein the feeding auxiliary component comprises an electric push rod (7), an auxiliary feeding push plate (8) and a material baffle plate (9), the auxiliary feeding push plate (8) is fixedly connected to the output end of the electric push rod (7), and the material baffle plate (9) is fixedly connected to the upper end of the auxiliary feeding push plate (8).

3. The ceramic 3D printing device according to claim 2, wherein an end portion of the feeding pipeline (3) far away from the extrusion sleeve (1) is fixedly connected with an end cover (4) through a fastening bolt (6), a through hole matched with the electric push rod (7) is formed in the end portion of the feeding pipeline (3) close to the end cover (4), and the end portion of the electric push rod (7) penetrates through the through hole and is fixedly connected with the end cover (4).

4. The ceramic 3D printing device according to claim 3, wherein a support ring (16) is sleeved outside the storage box (10), a support frame (17) is fixedly connected between the lower end of the support ring (16) and the feeding pipeline (3), a lapping ring (15) connected with the support ring (16) is fixedly sleeved at the outer end of the storage box (10), and the lapping ring (15) is located on the upper side of the support ring (16).

5. Ceramic 3D printing device according to claim 4, characterized in that a fixing bolt is fixedly connected between the attachment ring (15) and the support ring (16).

6. The ceramic 3D printing device according to claim 5, wherein a buffer gasket (13) is fixedly connected to a discharge port at the lower end of the storage box (10).

7. The ceramic 3D printing device according to any one of claims 1 to 6, wherein a motor (12) is fixedly connected to the upper end of the storage box (10), and an output shaft of the motor (12) penetrates through the top end of the storage box (10) and is fixedly connected with a stirring frame (14) matched with the inner wall of the storage box (10).