CN114669364A - An inkjet special ceramic 3D printing equipment - Google Patents

An inkjet special ceramic 3D printing equipment Download PDF

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Publication number
CN114669364A
CN114669364A CN202210208393.XA CN202210208393A CN114669364A CN 114669364 A CN114669364 A CN 114669364A CN 202210208393 A CN202210208393 A CN 202210208393A CN 114669364 A CN114669364 A CN 114669364A
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abrasive disc
nozzle
spray cylinder
sleeve
inkjet
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CN114669364B (en
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张硕
袁祖婷
李智
寇宏超
宋旭辉
刘浩伯
陈霞
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Sichuan Shulin Aerodynamic Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

本发明属于3D打印技术领域，具体涉及一种喷墨式特种陶瓷3D打印设备，包括打印机主体与喷头，喷头由喷筒a与喷筒b构成，喷筒a顶端设置有外接管，喷筒a内设置有磨料盘a与磨料盘b，磨料盘a上相对设置有两组流道孔；安装架上设置有电机a与电机b，喷筒a顶端中部穿设有转动套，转动套顶端设置有齿轮b，电机a主轴上设置有与齿轮b相啮合的齿轮a；转动套内穿设有转动轴，转动轴顶端与电机b主轴连接，转动轴底端设置有螺旋输送杆；磨料盘a内部带有安装腔，安装腔内部设置有加热管b，用于解决由于现有的3D打印机中的喷嘴结构简单，不能对进入到喷嘴内的墨水中的颗粒进行处理，导致在打印过程中喷嘴很容易出现堵塞现象的问题。

Figure 202210208393

The invention belongs to the technical field of 3D printing, and in particular relates to an inkjet-type special ceramic 3D printing device, comprising a printer main body and a nozzle. The nozzle is composed of a nozzle a and a nozzle b. Abrasive disc a and abrasive disc b are arranged inside, and two sets of flow passage holes are oppositely arranged on the abrasive disc a; the motor a and the motor b are arranged on the mounting frame, the top middle of the spray cylinder a is provided with a rotating sleeve, and the top of the rotating sleeve is provided with a rotating sleeve. There is a gear b, the main shaft of the motor a is provided with a gear a that meshes with the gear b; the rotating sleeve is provided with a rotating shaft, the top of the rotating shaft is connected with the main shaft of the motor b, and the bottom end of the rotating shaft is provided with a screw conveying rod; the abrasive disc a There is an installation cavity inside, and a heating tube b is arranged inside the installation cavity, which is used to solve the problem that due to the simple structure of the nozzle in the existing 3D printer, the particles in the ink entering the nozzle cannot be processed, resulting in the nozzle in the printing process. Clogging problems can easily occur.

Figure 202210208393

Description

一种喷墨式特种陶瓷3D打印设备An inkjet special ceramic 3D printing equipment

技术领域technical field

本发明属于3D打印技术领域，具体涉及一种喷墨式特种陶瓷3D打印设备。The invention belongs to the technical field of 3D printing, and in particular relates to an inkjet-type special ceramic 3D printing device.

背景技术Background technique

在3D打印技术中所使用到的设备主要有能实现立体打印的3D打印机，其中3D打印机的结构主要包括安装台、打印台、设置在安装台上的喷嘴以及能驱动打印台进行多方位移动的驱动组件；而喷墨式3D打印技术是指通过利用喷嘴将墨水喷在平铺于打印台上的目标体上，然后经过凝固后而形成的特定图案或形状，其中3D打印技术中所使用到的墨水也并不是常见的墨汁，而是专门根据实际需求将多种不同的特种粉状材料及液体经过配比后而形成的一种特种流体。The equipment used in 3D printing technology mainly includes 3D printers that can realize three-dimensional printing. The structure of the 3D printer mainly includes an installation table, a printing table, a nozzle set on the installation table, and a device that can drive the printing table to move in multiple directions. Drive components; and inkjet 3D printing technology refers to a specific pattern or shape formed by using nozzles to spray ink on the target body flattened on the printing table, and then solidified, which is used in 3D printing technology. The ink is not a common ink, but a special fluid formed by mixing a variety of different special powder materials and liquids according to actual needs.

而3D打印技术中所使用的墨水是由多组不同种类的粉剂与液体配比而成的，且由于各类粉剂的粒度大小不一样，使得最终配比出来的墨水中含有一些颗粒，而这类墨水在由喷嘴连续喷出的过程中，由于喷嘴的结构简单，不能对进入到喷嘴内的墨水中的颗粒进行处理，导致在打印过程中喷嘴很容易出现堵塞的现象，从而影响打印机的正常使用。The ink used in 3D printing technology is composed of multiple groups of different types of powders and liquids, and due to the different particle sizes of various types of powders, the final mixed ink contains some particles, and this In the process of continuous ejection of ink-like ink from the nozzle, due to the simple structure of the nozzle, the particles in the ink entering the nozzle cannot be processed, which leads to the phenomenon that the nozzle is easily blocked during the printing process, thus affecting the normal operation of the printer. use.

发明内容SUMMARY OF THE INVENTION

基于上述背景技术中提到的问题，本发明提供了一种喷墨式特种陶瓷3D打印设备，用于解决由于现有的3D打印机中的喷嘴结构简单，不能对进入到喷嘴内的墨水中的颗粒进行处理，导致在打印过程中喷嘴很容易出现堵塞现象的问题。Based on the problems mentioned in the above background art, the present invention provides an inkjet-type special ceramic 3D printing device, which is used to solve the problem that due to the simple structure of the nozzle in the existing 3D printer, the ink entering the nozzle cannot be used for printing. The particles are processed, resulting in the problem that the nozzles are prone to clogging during the printing process.

本发明采用的技术方案如下：The technical scheme adopted in the present invention is as follows:

一种喷墨式特种陶瓷3D打印设备，包括打印机主体与喷头，打印机主体主要由安装台、打印台以及能驱动打印台实现横向纵向竖向三个方向移动的驱动组件构成，安装台位于打印台上方，喷头设置于安装台上，所述喷头由喷筒a与喷筒b构成，所述喷筒b设置于所述喷筒a底端口部，所述喷筒a顶端设置有外接管，所述喷筒a内设置有磨料盘a与磨料盘b，所述磨料盘b位于所述磨料盘a底端，其中所述磨料盘a为固定设置，所述磨料盘b为活动设置，所述磨料盘a上相对设置有两组流道孔；所述喷筒a顶端周侧套设有卡环，所述卡环周侧固定设置有安装架，所述安装架上设置有电机a与电机b，所述喷筒a顶端中部穿设有转动套，所述转动套顶端设置有齿轮b，所述电机a主轴上设置有与所述齿轮b相啮合的齿轮a，所述转动套的底端贯穿所述磨料盘a与所述磨料盘b连接；所述转动套内穿设有转动轴，所述转动轴顶端与所述电机b主轴连接，所述转动轴底端设置有螺旋输送杆；所述磨料盘a周侧设置有安装管，所述安装管一端贯穿至所述喷筒a外，所述磨料盘a内部带有安装腔，所述安装腔内部设置有加热管b，所述加热管b中的连接头位于所述安装管内。An inkjet-type special ceramic 3D printing equipment includes a printer main body and a nozzle. The printer main body is mainly composed of a mounting table, a printing table and a driving component that can drive the printing table to move in three directions, horizontally, vertically and vertically. The mounting table is located on the printing table. Above, the spray head is set on the installation platform, the spray head is composed of a spray cylinder a and a spray cylinder b, the spray cylinder b is set at the bottom port of the spray cylinder a, and the top of the spray cylinder a is provided with an external pipe, so The spray cylinder a is provided with an abrasive disc a and an abrasive disc b, the abrasive disc b is located at the bottom end of the abrasive disc a, wherein the abrasive disc a is a fixed setting, the abrasive disc b is a movable setting, and the Abrasive disc a is provided with two groups of flow passage holes oppositely; a snap ring is sleeved on the peripheral side of the top end of the spray cylinder a, a mounting frame is fixedly arranged on the peripheral side of the snap ring, and a motor a and a motor are arranged on the mounting rack b, the top of the spray cylinder a is provided with a rotating sleeve in the middle, the top of the rotating sleeve is provided with a gear b, the main shaft of the motor a is provided with a gear a that meshes with the gear b, and the bottom of the rotating sleeve is provided with a gear a that meshes with the gear b. The end runs through the abrasive disc a and is connected to the abrasive disc b; the rotating sleeve is provided with a rotating shaft, the top of the rotating shaft is connected with the main shaft of the motor b, and the bottom end of the rotating shaft is provided with a screw conveying rod The peripheral side of the abrasive disc a is provided with an installation tube, one end of the installation tube penetrates to the outside of the spray cylinder a, the abrasive disc a has an installation cavity inside, and the installation cavity is provided with a heating tube b, so The connection head in the heating pipe b is located in the installation pipe.

在上述技术方案的基础上本发明还做了如下改进：The present invention has also made the following improvements on the basis of the above-mentioned technical solutions:

进一步，所述磨料盘a底端与所述磨料盘b顶端均呈圆锥状，且所述磨料盘a圆锥底面与所述磨料盘b圆锥顶面分别设置有旋向相反的磨齿；所述磨料盘b底端设置有搅拌架，所述搅拌架位于所述螺旋输送杆的上方。Further, the bottom end of the abrasive disc a and the top end of the abrasive disc b are both conical, and the conical bottom surface of the abrasive disc a and the conical top surface of the abrasive disc b are respectively provided with grinding teeth with opposite rotation directions; A stirring frame is provided at the bottom end of the abrasive disc b, and the stirring frame is located above the screw conveying rod.

进一步，所述转动套上设置有螺旋压杆，所述螺旋压杆位于所述磨料盘a顶端与所述喷筒a内顶端之间。Further, a screw pressing rod is arranged on the rotating sleeve, and the screw pressing rod is located between the top end of the abrasive disc a and the inner top end of the spray cylinder a.

进一步，所述喷筒a外壁与所述喷筒b外壁共同设置有加热套，所述加热套内设置有加热管a；所述加热套外壁设置有隔热层。Further, the outer wall of the spray cylinder a and the outer wall of the spray cylinder b are jointly provided with a heating jacket, and the heating jacket is provided with a heating pipe a; the outer wall of the heating jacket is provided with a heat insulation layer.

进一步，所述喷筒b底端设置有卡接套，所述卡接套上设置有环形状冷凝器，所述冷凝器上设置环形状喷套，所述喷套环绕于所述喷筒b底端的喷口周侧。Further, the bottom end of the spray cylinder b is provided with a snap-on sleeve, the snap-on sleeve is provided with a ring-shaped condenser, the condenser is provided with a ring-shaped spray jacket, and the spray jacket surrounds the spray barrel b The peripheral side of the spout at the bottom end.

进一步，所述转动套上设置有密封块，所述喷筒a顶端开设有密封槽，所述密封块位于所述密封槽内；所述转动轴上设置有卡块，所述转动套顶端的凸缘上开设有卡槽，所述卡块位于所述卡槽内。Further, a sealing block is arranged on the rotating sleeve, a sealing groove is formed at the top of the spray cylinder a, and the sealing block is located in the sealing groove; a clamping block is arranged on the rotating shaft, and the top of the rotating sleeve is A card slot is opened on the flange, and the card block is located in the card slot.

进一步，所述喷筒a顶端相对设置有两组卡套，两组所述卡套之间卡设有防护套，所述齿轮a与所述齿轮b位于所述防护套内。Further, two sets of ferrules are oppositely arranged at the top of the spray cylinder a, a protective sleeve is clamped between the two sets of the ferrules, and the gear a and the gear b are located in the protective sleeve.

进一步，所述喷筒a外壁设置有定位块，所述卡环上开设有定位槽，所述定位块卡设于所述定位槽内。Further, the outer wall of the spray cylinder a is provided with a positioning block, the snap ring is provided with a positioning groove, and the positioning block is clamped in the positioning groove.

本发明的有益效果：Beneficial effects of the present invention:

1、通过在喷筒a顶端设置外接管，设置的外接管与外部墨管连接后可将墨水引进喷筒a中，而通过在喷筒a内设置磨料盘a与磨料盘b组合，当墨水经外接管引进喷筒a内后朝着喷筒b内流动时，墨水可从磨料盘a中的流道孔流入到磨料盘a与磨料盘b之间的缝隙中，而通过设置的电机a驱动齿轮a转动再经齿轮b啮合传动后，来带动转动套实现转动，进而带动磨料盘b在磨料盘a底端进行转动，从而可实现对进入到磨料盘a与磨料盘b之间的缝隙中的墨水内的颗粒进行研磨细化，能有效的降低喷头的喷口被墨水中的颗粒堵住的风险。1. By setting the external nozzle at the top of the nozzle a, the set external nozzle can be connected with the external ink tube to introduce the ink into the nozzle a, and by setting the abrasive disc a and the abrasive disc b in the nozzle a, when the ink When the ink is introduced into the nozzle a and flows toward the nozzle b through the external nozzle, the ink can flow from the flow channel hole in the abrasive disk a into the gap between the abrasive disk a and the abrasive disk b, and through the motor a set After the driving gear a rotates and is meshed with the gear b, it drives the rotating sleeve to rotate, and then drives the abrasive disc b to rotate at the bottom end of the abrasive disc a, so as to realize the gap between the abrasive disc a and the abrasive disc b. The particles in the ink are ground and refined, which can effectively reduce the risk of the nozzles of the nozzle being blocked by the particles in the ink.

2、通过在磨料盘a内部设置安装腔，安装腔内可填充加热介质，且还通过在安装腔内部设置加热管b，设置的加热管可对填充在安装腔内的加热介质进行加热，促使磨料盘a能实现升温，而当磨料盘a升温后，可对已凝固留存在磨料盘a与磨料盘b之间的缝隙中的墨水进行加热促使其融化流出，从而能便于对凝固在磨料盘a与磨料盘b之间的缝隙中的墨水进行清理。2. By setting the installation cavity inside the abrasive disc a, the heating medium can be filled in the installation cavity, and also by setting the heating tube b inside the installation cavity, the set heating tube can heat the heating medium filled in the installation cavity to promote The abrasive disc a can be heated up, and when the abrasive disc a is heated up, the ink that has been solidified and left in the gap between the abrasive disc a and the abrasive disc b can be heated to make it melt and flow out, so as to facilitate the solidification in the abrasive disc. The ink in the gap between a and the abrasive disc b is cleaned up.

附图说明Description of drawings

本发明可以通过附图给出的非限定性实施例进一步说明；The invention may be further illustrated by the non-limiting examples given in the accompanying drawings;

图1为本发明一种喷墨式特种陶瓷3D打印设备的立体图；1 is a perspective view of an inkjet-type special ceramic 3D printing equipment of the present invention;

图2为本发明一种喷墨式特种陶瓷3D打印设备的爆炸图；2 is an exploded view of an inkjet-type special ceramic 3D printing device of the present invention;

图3为本发明一种喷墨式特种陶瓷3D打印设备的剖视图；3 is a cross-sectional view of an inkjet-type special ceramic 3D printing device of the present invention;

图4为本发明一种喷墨式特种陶瓷3D打印设备中部分组件的剖视图；4 is a cross-sectional view of some components in an inkjet-type special ceramic 3D printing device of the present invention;

图5为本发明一种喷墨式特种陶瓷3D打印设备中部分组件的剖视图；5 is a cross-sectional view of some components in an inkjet-type special ceramic 3D printing device of the present invention;

图6为本发明一种喷墨式特种陶瓷3D打印设备中部分组件的剖视图；6 is a cross-sectional view of some components in an inkjet-type special ceramic 3D printing device of the present invention;

图7为本发明一种喷墨式特种陶瓷3D打印设备中部分组件的爆炸图；7 is an exploded view of some components in an inkjet-type special ceramic 3D printing equipment of the present invention;

图8为图6中A区域的放大图。FIG. 8 is an enlarged view of the area A in FIG. 6 .

主要元件符号说明如下：The main component symbols are explained as follows:

1、喷筒a；2、喷筒b；3、卡接套；4、螺旋输送杆；5、安装架；51、卡环；52、定位槽；53、定位块；6、电机a；7、电机b；8、隔热层；9、外接管；10、防护套；11、齿轮a；12、齿轮b；13、螺旋压杆；14、加热套；15、加热管a；16、磨料盘a；17、加热管b；18、磨料盘b；19、转动套；20、转动轴；21、搅拌架；23、冷凝器；24、喷套；25、流道孔；26、安装腔；27、安装管；28、磨齿；29、密封块；30、密封槽；31、卡块；32、卡槽；33、卡套。1. Spray cylinder a; 2. Spray cylinder b; 3. Snap sleeve; 4. Screw conveying rod; 5. Mounting frame; 51. Snap ring; 52. Positioning groove; 53. Positioning block; 6. Motor a; 7 , motor b; 8, heat insulation layer; 9, outer pipe; 10, protective cover; 11, gear a; 12, gear b; 13, screw pressure rod; 14, heating jacket; 15, heating tube a; 16, abrasive Disc a; 17. Heating tube b; 18. Abrasive disc b; 19. Rotating sleeve; 20. Rotating shaft; 21. Stirring frame; 23. Condenser; ; 27, installation pipe; 28, grinding teeth; 29, sealing block; 30, sealing groove; 31, clamping block; 32, clamping groove; 33, clamping sleeve.

具体实施方式Detailed ways

为了使本领域的技术人员可以更好地理解本发明，下面结合附图和实施例对本发明技术方案进一步说明。In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

如图1～图8所示，一种喷墨式特种陶瓷3D打印设备，包括打印机主体与喷头，打印机主体主要由安装台、打印台以及能驱动打印台实现横向纵向竖向三个方向移动的驱动组件构成，安装台位于打印台上方，喷头设置于安装台上，通过将喷头设置于安装台上，可使得喷头处于打印台上方，而打印台则可通过打印机主体中的驱动组件进行驱动，使得打印台能实现横向、纵向以及竖向移动，进而能使打印台与喷头之间的位置可实现调节，促使喷头能在打印台上打印出完整的零件；As shown in Figures 1 to 8, an inkjet-type special ceramic 3D printing equipment includes a printer main body and a nozzle. The printer main body is mainly composed of an installation table, a printing table, and a device that can drive the printing table to move in three directions, horizontally, vertically, and vertically. The drive assembly is composed, the installation table is located above the printing table, and the nozzle is arranged on the installation table. By arranging the nozzle on the installation table, the nozzle can be placed above the printing table, and the printing table can be driven by the driving component in the main body of the printer. The printing table can move horizontally, vertically and vertically, so that the position between the printing table and the nozzle can be adjusted, so that the nozzle can print a complete part on the printing table;

喷头由喷筒a1与喷筒b2构成，喷筒b2设置于喷筒a1底端口部，将喷头采用喷筒a1与喷筒b2组合构成，使其构成可拆卸式结构，促使在后期需要对喷头内部进行保养时，能将喷头进行拆开以便对其内部的打印原料残留物进行清理；The nozzle is composed of a nozzle a1 and a nozzle b2. The nozzle b2 is arranged at the bottom port of the nozzle a1. The nozzle is formed by combining the nozzle a1 and the nozzle b2 to form a detachable structure. During internal maintenance, the nozzle can be disassembled to clean the printing material residue inside it;

喷筒a1顶端设置有外接管9，通过外接管9的设置，外接管9可与外部墨管进行连接，从而能便于将墨水引进喷头中；喷筒a1内设置有磨料盘a16与磨料盘b18，磨料盘b18位于磨料盘a16底端，其中磨料盘a16为固定设置，通过设置的磨料盘a16与磨料盘b18组合设置可实现对进入到喷头内的墨水中的颗粒进行研磨细化，而将磨料盘a16固定设置于喷筒a1内，可使在对墨水中的颗粒进行研磨时能避免磨料盘a16产生转动；而将磨料盘b18活动设置于喷筒a1内，即磨料盘b18能在喷筒a1内进行转动，使得磨料盘a16与磨料盘b18之间能实现相对运动；磨料盘a16上相对设置有两组流道孔25，通过流道孔25的设置，可使得进入到喷筒a1中的墨水能顺畅流入到磨料盘a16与磨料盘b18之间的缝隙中；The top of the spray cylinder a1 is provided with an outer pipe 9, through the setting of the outer pipe 9, the outer pipe 9 can be connected with the external ink pipe, so that the ink can be easily introduced into the nozzle; the spray cylinder a1 is provided with an abrasive disc a16 and an abrasive disc b18 , the abrasive disc b18 is located at the bottom end of the abrasive disc a16, wherein the abrasive disc a16 is a fixed setting, and the abrasive disc a16 and the abrasive disc b18 can be set in combination to realize the grinding and refinement of the particles in the ink entering the print head, while the The abrasive disc a16 is fixedly arranged in the spray cylinder a1, which can prevent the abrasive disc a16 from rotating when grinding the particles in the ink; and the abrasive disc b18 is movably arranged in the spray cylinder a1, that is, the abrasive disc b18 can be sprayed. The cylinder a1 rotates, so that the relative movement between the abrasive disc a16 and the abrasive disc b18 can be achieved; the abrasive disc a16 is provided with two sets of flow passage holes 25 oppositely. The ink can flow smoothly into the gap between the abrasive disc a16 and the abrasive disc b18;

喷筒a1顶端周侧套设有卡环51，卡环51周侧固定设置有安装架5，设置的安装架5可安装在打印机主体中的安装台上，进而可将本发明安装于打印机主体的安装台上；安装架5上设置有电机a6与电机b7，喷筒a1顶端中部穿设有转动套19，转动套19顶端设置有齿轮b12，电机a6主轴上设置有与齿轮b12相啮合的齿轮a11，通过设置的电机a6可驱动齿轮a11进行转动，而齿轮a11与设置于转动套19顶端的齿轮b12啮合传动后，即可带动转动套19进行转动；而转动套19的底端贯穿磨料盘a16与磨料盘b18连接，从而使得转动套19与磨料盘b18组装在一起，促使在转动套19转动时可带动磨料盘b18在磨料盘a16底端进行转动，而当磨料盘b18在磨料盘a16底端进行转动时，即可对流入到磨料盘b18与磨料盘a16之间的缝隙内的墨水中的颗粒进行研磨，使得墨水中的颗粒能进一步实现细化，避免墨水在从喷筒b2底端的喷口喷出时，墨水中的颗粒将喷口堵住；A snap ring 51 is sleeved on the peripheral side of the top end of the nozzle a1, and a mounting bracket 5 is fixed on the peripheral side of the snap ring 51. The installed mounting rack 5 can be installed on the mounting table in the main body of the printer, and then the present invention can be installed on the main body of the printer. Mounting frame 5 is provided with a motor a6 and a motor b7, a rotating sleeve 19 is provided in the middle of the top of the spray cylinder a1, a gear b12 is provided at the top of the rotating sleeve 19, and the main shaft of the motor a6 is provided with a gear b12. The gear a11 can drive the gear a11 to rotate through the provided motor a6, and after the gear a11 meshes with the gear b12 arranged on the top of the rotating sleeve 19, it can drive the rotating sleeve 19 to rotate; and the bottom end of the rotating sleeve 19 penetrates the abrasive The disc a16 is connected with the abrasive disc b18, so that the rotating sleeve 19 and the abrasive disc b18 are assembled together, so that when the rotating sleeve 19 rotates, the abrasive disc b18 can be driven to rotate at the bottom end of the abrasive disc a16, and when the abrasive disc b18 is in the abrasive disc When the bottom end of a16 is rotated, the particles in the ink flowing into the gap between the abrasive disc b18 and the abrasive disc a16 can be ground, so that the particles in the ink can be further refined and prevent the ink from flowing from the nozzle b2. When the nozzle at the bottom is ejected, the particles in the ink block the nozzle;

转动套19内穿设有转动轴20，转动轴20顶端与电机b7主轴连接，进而使得转动轴20与电机b7组装在一起，而通过设置的电机b7可实现驱动转动轴20进行转动；且转动轴20底端设置有螺旋输送杆4，通过将螺旋输送杆4设置于转动轴20底端使其组装在一起，促使转动轴20在转动时可带动螺旋输送杆4在喷筒b2内进行转动，从而可实现对经过磨料盘a16与磨料盘b18进行研磨细化后而流入到喷筒b2内的墨水进行挤压输送，促使墨水从喷筒b2底端的喷口喷出；The rotating sleeve 19 is provided with a rotating shaft 20, and the top end of the rotating shaft 20 is connected with the main shaft of the motor b7, so that the rotating shaft 20 and the motor b7 are assembled together, and the rotating shaft 20 can be driven to rotate through the set motor b7; The bottom end of the shaft 20 is provided with a screw conveying rod 4. By setting the screw conveying rod 4 at the bottom end of the rotating shaft 20 to make it assembled together, the rotating shaft 20 can drive the screw conveying rod 4 to rotate in the spray cylinder b2 when it rotates. , so that the ink flowing into the nozzle b2 after being ground and refined by the abrasive disc a16 and the abrasive disc b18 can be squeezed and transported, so that the ink is ejected from the nozzle at the bottom end of the nozzle b2;

磨料盘a16周侧设置有安装管27，安装管27一端贯穿至喷筒a1外，磨料盘a16内部带有安装腔26，通过在磨料盘a16内部设置安装腔26，设置的安装腔26内可填充加热介质；而安装腔26内部还设置有加热管b17，加热管b17中的连接头位于安装管27内，设置的加热管b17在启动后可对安装腔26内的加热介质进行加热升温，而当安装腔26内的加热介质被加热后，可使得磨料盘a16的整个温度升高，而磨料盘a16的温度升高后，可对在上次打印完毕后未清理而留存在磨料盘a16与磨料盘b18之间的缝隙内的凝固墨水进行加热，使得凝固的墨水受热融化而从磨料盘a16与磨料盘b18之间的缝隙内流出，从而方便对上次打印后留存在磨料盘a16与磨料盘b18之间的缝隙内的凝固墨水进行清理。A mounting tube 27 is arranged on the peripheral side of the abrasive disc a16. One end of the mounting tube 27 penetrates to the outside of the spray cylinder a1. The abrasive disc a16 has an installation cavity 26 inside. Fill the heating medium; and the installation cavity 26 is also provided with a heating tube b17, the connection head in the heating tube b17 is located in the installation tube 27, and the set heating tube b17 can heat the heating medium in the installation cavity 26. When the heating medium in the installation cavity 26 is heated, the entire temperature of the abrasive disc a16 can be raised, and after the temperature of the abrasive disc a16 is raised, it can prevent the cleaning of the abrasive disc a16 after the last printing. The solidified ink in the gap between the abrasive disc b18 and the The solidified ink in the gap between the abrasive discs b18 is cleaned.

参阅图3与图7，磨料盘a16底端与磨料盘b18顶端均呈圆锥状，通过将磨料盘a16底端与磨料盘b18顶端设置呈圆锥状，使磨料盘a16底面与磨料盘b18顶面能更好的契合在一起，并且设置呈圆锥面也能更方便排出磨料盘a16与磨料盘b18之间缝隙内的墨水；且磨料盘a16圆锥底面与磨料盘b18圆锥顶面分别设置有旋向相反的磨齿28，通过设置的磨齿28能够增大磨料盘a16底面与磨料盘b18顶面之间的摩擦，能有效提高对流入到磨料盘a16底面与磨料盘b18顶面之间的墨水中的颗粒的研磨效果；磨料盘b18底端设置有搅拌架21，搅拌架21位于螺旋输送杆4的上方，通过将搅拌架21设置在磨料盘b18底端，使其与磨料盘b18组装在一起，使得在磨料盘b18转动时可带动搅拌架21转动，进而可对经磨料盘a16与磨料盘b18经过研磨处理后而流入到喷筒b2中的墨水进行搅拌，使其进一步混合，能有效提高墨水的混合效果。3 and 7, the bottom end of the abrasive disc a16 and the top of the abrasive disc b18 are both conical. It can fit together better, and the conical surface can also be more convenient to discharge the ink in the gap between the abrasive disc a16 and the abrasive disc b18; and the conical bottom surface of the abrasive disc a16 and the conical top surface of the abrasive disc b18 are respectively provided with rotational directions In contrast to the grinding teeth 28, the friction between the bottom surface of the abrasive disc a16 and the top surface of the abrasive disc b18 can be increased by the provided grinding teeth 28, and the friction between the bottom surface of the abrasive disc a16 and the top surface of the abrasive disc b18 can be effectively improved. The grinding effect of the particles in the grinding wheel; the bottom end of the abrasive disc b18 is provided with a stirring frame 21, and the stirring frame 21 is located above the screw conveying rod 4. By placing the stirring frame 21 at the bottom end of the abrasive disc b18, it is assembled with the abrasive disc b18 At the same time, when the abrasive disc b18 rotates, the stirring frame 21 can be driven to rotate, and then the ink flowing into the spray cylinder b2 after the abrasive disc a16 and the abrasive disc b18 are ground and stirred to be further mixed, which can effectively Improves ink mixing.

参阅图3，转动套19上设置有螺旋压杆13，螺旋压杆13位于磨料盘a16顶端与喷筒a1内顶端之间；通过将螺旋压杆13设置于转动套19上，使得在转动套19转动来带动磨料盘b18转动时，能够同时带动螺旋压杆13在喷筒a1内转动，进而能对处于磨料盘a16上方的墨水起到压制输送的作用，从而使磨料盘a16上方的墨水能更顺畅的经流道孔25进入到磨料盘a16与磨料盘b18之间的缝隙中进行研磨。3, the rotating sleeve 19 is provided with a screw pressure rod 13, and the screw pressure rod 13 is located between the top end of the abrasive disc a16 and the inner top end of the spray cylinder a1; When the 19 rotates to drive the abrasive disc b18 to rotate, it can simultaneously drive the screw pressing rod 13 to rotate in the spray cylinder a1, and then it can press and transport the ink above the abrasive disc a16, so that the ink above the abrasive disc a16 can be compressed and transported. More smoothly enter the gap between the abrasive disc a16 and the abrasive disc b18 through the flow channel hole 25 for grinding.

参阅图3，喷筒a1外壁与喷筒b2外壁共同设置有加热套14，加热套14内设置有加热管a15；通过设置的加热套14，加热套14内可填充加热介质，而加热介质可通过设置的加热管a15进行加热，促使加热介质升温而对喷筒a1与喷筒b2内的墨水起到保温的作用，避免墨水凝固在喷头中；加热套14外壁设置有隔热层8，设置的隔热层8可实现隔热的作用，避免手误握在加热套14上时被烫伤。Referring to FIG. 3 , a heating jacket 14 is provided on the outer wall of the spray cylinder a1 and the outer wall of the spray cylinder b2, and a heating pipe a15 is arranged in the heating jacket 14; The heating is carried out by the provided heating tube a15 to promote the heating medium to heat up to keep the ink in the nozzle a1 and the nozzle b2 warm, so as to prevent the ink from solidifying in the nozzle; the outer wall of the heating jacket 14 is provided with a thermal insulation layer 8, which is provided with The heat insulation layer 8 can achieve the effect of heat insulation, so as to avoid being scalded when the hand is held on the heating jacket 14 by mistake.

参阅图3，喷筒b2底端设置有卡接套3，卡接套3上设置有环形状冷凝器23，冷凝器23上设置环形状喷套24，喷套24环绕于喷筒b2底端的喷口周侧，通过设置的冷凝器23可制造冷气，冷凝器23产生的冷风从喷套24喷出后，可对从喷筒b2底端喷口喷出的墨水起到冷凝的作用，能有效提高喷出的墨水的固化效率。Referring to FIG. 3 , the bottom end of the spray cylinder b2 is provided with a snap-on sleeve 3, the snap-on sleeve 3 is provided with a ring-shaped condenser 23, and the condenser 23 is provided with a ring-shaped spray jacket 24, and the spray jacket 24 surrounds the bottom end of the spray barrel b2. On the peripheral side of the nozzle, the condenser 23 provided can produce cold air. After the cold air generated by the condenser 23 is ejected from the nozzle sleeve 24, it can condense the ink ejected from the nozzle at the bottom end of the nozzle b2, which can effectively improve the The curing efficiency of the ejected ink.

参阅图2，转动套19上设置有密封块29，喷筒a1顶端开设有密封槽30，密封块29位于密封槽30内；设置的密封槽30内可填充油脂，将密封块29扣在填充有油脂的密封槽30内，能对转动套19与喷筒a1结合处的缝隙进行封闭，避免空气进入到喷筒a1中；转动轴20上设置有卡块31，转动套19顶端的凸缘上开设有卡槽32，卡块31位于卡槽32内，设置的卡槽32内也可填充油脂，将卡块31扣在填充有油脂的卡槽32内，能对转动套19与转动轴20结合处的缝隙进行封闭，避免空气进入到喷筒a1中。Referring to FIG. 2, a sealing block 29 is provided on the rotating sleeve 19, a sealing groove 30 is formed at the top of the spray cylinder a1, and the sealing block 29 is located in the sealing groove 30; the sealing groove 30 can be filled with grease, and the sealing block 29 is buckled in the filling In the sealing groove 30 with grease, the gap at the joint of the rotating sleeve 19 and the spray cylinder a1 can be closed to prevent air from entering the spray cylinder a1; There is a card slot 32 on the upper part, the card block 31 is located in the card slot 32, the card slot 32 can also be filled with grease, and the card block 31 is buckled in the card slot 32 filled with grease, which can align the rotating sleeve 19 and the rotating shaft. The gap at the junction of 20 is closed to prevent air from entering the spray cylinder a1.

参阅图1与图2，喷筒a1顶端相对设置有两组卡套33，两组卡套33之间卡设有防护套10，齿轮a11与齿轮b12位于防护套10内，设置的防护套10将齿轮a11与齿轮b12罩住，可避免其啮合部位暴露在外，能起到保护的作用。Referring to FIGS. 1 and 2 , two sets of ferrules 33 are oppositely arranged at the top of the spray cylinder a1, and a protective sleeve 10 is clamped between the two sets of ferrules 33. The gear a11 and the gear b12 are located in the protective sleeve 10. The protective sleeve 10 is provided. Covering the gear a11 and the gear b12 can prevent the meshing parts from being exposed, and can play a protective role.

参阅图2，喷筒a1外壁设置有定位块53，卡环51上开设有定位槽52，定位块53卡设于定位槽52内，通过设置的定位块53与定位槽52的组合，可对喷筒a1起到限位的作用，避免在将喷筒a1卡在卡环51上后发生转动。Referring to FIG. 2, a positioning block 53 is provided on the outer wall of the spray cylinder a1, a positioning groove 52 is formed on the snap ring 51, and the positioning block 53 is clamped in the positioning groove 52. The spray cylinder a1 acts as a limit to avoid rotation after the spray cylinder a1 is stuck on the snap ring 51 .

使用时，通过将本发明中的安装架5安装在打印机主体的安装台上，使得将本发明安装在打印机主体上，将外接管9与外部墨管进行连接，即可将墨水引进喷筒a1中，当墨水引进喷筒a1内后，启动电机a6带动齿轮a11转动再经与齿轮b12啮合传动后，即可带动转动套19实现转动，进而可驱动磨料盘b18在磨料盘a16底端实现转动，而在转动套19转动的同时，又可带动螺旋压杆13实现转动，而螺旋压杆13转动时即可对处于磨料盘a16上方的墨水起到下压的作用，从而将磨料盘a16上方的墨水经流道孔25输送到磨料盘a16与磨料盘b18之间的缝隙中，而磨料盘b18在转动时即可对流进磨料盘a16与磨料盘b18之间的缝隙中的墨水内的颗粒进行研磨细化；When in use, by installing the mounting frame 5 in the present invention on the mounting platform of the printer main body, the present invention is installed on the printer main body, and the external pipe 9 is connected with the external ink pipe, and the ink can be introduced into the nozzle a1. , when the ink is introduced into the spray cylinder a1, the starter motor a6 drives the gear a11 to rotate, and after meshing with the gear b12, the rotating sleeve 19 can be driven to rotate, and then the abrasive disc b18 can be driven to rotate at the bottom end of the abrasive disc a16. , and when the rotating sleeve 19 rotates, it can drive the screw rod 13 to rotate, and when the screw rod 13 rotates, it can press down the ink above the abrasive disc a16, so that the upper part of the abrasive disc a16 can be pressed down. The ink is transported to the gap between the abrasive disc a16 and the abrasive disc b18 through the flow channel hole 25, and the abrasive disc b18 can counterflow the ink in the gap between the abrasive disc a16 and the abrasive disc b18 when it rotates. The particles are ground and refined;

而经过研磨细化后的墨水又从磨料盘a16与磨料盘b18之间的缝隙中流出至磨料盘b18下方，而在磨料盘b18转动时又可带动设置在磨料盘b18底端的搅拌架21进行转动，进而可对经过研磨细化后落入到螺旋输送杆4上方的墨水进行搅拌，使得将经过研磨细化后的墨水再次充分混合，提高墨水的混合效果；而在启动电机a6时也启动电机b7，电机b7则驱动转动轴20进行转动，当转动轴20转动时则可带动螺旋输送杆4在喷筒b2中进行转动，进而可使喷筒b2中的墨水从喷筒b2底端的喷口喷出，而喷出的墨水在进入到喷筒b2内之前则经过了研磨细化，从而能有效避免墨水从喷筒b2底端喷口喷出时其墨水内的颗粒将喷口堵住的现象发生；当墨水从喷筒b2底端喷口喷出后，启动后的冷凝器23产生的冷风从喷套24喷出，即可对从喷筒b2底端喷口喷出的墨水起到冷凝的作用，能够有效提高喷出的墨水的固化效率。The ground and refined ink flows out from the gap between the abrasive disc a16 and the abrasive disc b18 to the bottom of the abrasive disc b18, and when the abrasive disc b18 rotates, it can drive the stirring frame 21 arranged at the bottom of the abrasive disc b18 to carry out Rotate, and then the ink that falls above the screw conveying rod 4 after being ground and refined can be stirred, so that the ground and refined ink can be fully mixed again, and the mixing effect of the ink can be improved; and when the motor a6 is started, it also starts The motor b7, the motor b7 drives the rotating shaft 20 to rotate, when the rotating shaft 20 rotates, it can drive the screw conveying rod 4 to rotate in the nozzle b2, so that the ink in the nozzle b2 can be discharged from the nozzle at the bottom end of the nozzle b2. The ejected ink is ground and refined before entering the nozzle b2, which can effectively avoid the phenomenon that the particles in the ink will block the nozzle when the ink is ejected from the nozzle at the bottom end of the nozzle b2. ; When the ink is ejected from the nozzle at the bottom end of the nozzle barrel b2, the cold air generated by the condenser 23 after the start is ejected from the nozzle sleeve 24, which can condense the ink ejected from the nozzle at the bottom end of the nozzle barrel b2, The curing efficiency of the ejected ink can be effectively improved.

以上对本发明进行了详细介绍。具体实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。The present invention has been described in detail above. The description of the specific embodiment is only used to help understand the method of the present invention and its core idea. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can also be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (8)

1.一种喷墨式特种陶瓷3D打印设备，包括打印机主体与喷头，打印机主体主要由安装台、打印台以及能驱动打印台实现横向纵向竖向三个方向移动的驱动组件构成，安装台位于打印台上方，喷头设置于安装台上，其特征在于：所述喷头由喷筒a(1)与喷筒b(2)构成，所述喷筒b(2)设置于所述喷筒a(1)底端口部，所述喷筒a(1)顶端设置有外接管(9)，所述喷筒a(1)内设置有磨料盘a(16)与磨料盘b(18)，所述磨料盘b(18)位于所述磨料盘a(16)底端，其中所述磨料盘a(16)为固定设置，所述磨料盘b(18)为活动设置，所述磨料盘a(16)上相对设置有两组流道孔(25)；所述喷筒a(1)顶端周侧套设有卡环(51)，所述卡环(51)周侧固定设置有安装架(5)，所述安装架(5)上设置有电机a(6)与电机b(7)，所述喷筒a(1)顶端中部穿设有转动套(19)，所述转动套(19)顶端设置有齿轮b(12)，所述电机a(6)主轴上设置有与所述齿轮b(12)相啮合的齿轮a(11)，所述转动套(19)的底端贯穿所述磨料盘a(16)与所述磨料盘b(18)连接；所述转动套(19)内穿设有转动轴(20)，所述转动轴(20)顶端与所述电机b(7)主轴连接，所述转动轴(20)底端设置有螺旋输送杆(4)；所述磨料盘a(16)周侧设置有安装管(27)，所述安装管(27)一端贯穿至所述喷筒a(1)外，所述磨料盘a(16)内部带有安装腔(26)，所述安装腔(26)内部设置有加热管b(17)，所述加热管b(17)中的连接头位于所述安装管(27)内。1. An inkjet-type special ceramic 3D printing equipment, including a printer main body and a nozzle, the printer main body is mainly composed of a mounting table, a printing table and a driving component that can drive the printing table to move in three directions, horizontally, vertically, and vertically. Above the printing table, the nozzle is arranged on the installation table, and it is characterized in that: the nozzle is composed of a nozzle a (1) and a nozzle b (2), and the nozzle b (2) is arranged on the nozzle a ( 1) The bottom port, the top of the spray cylinder a (1) is provided with an outer pipe (9), the spray cylinder a (1) is provided with an abrasive disc a (16) and an abrasive disc b (18), the The abrasive disc b (18) is located at the bottom end of the abrasive disc a (16), wherein the abrasive disc a (16) is fixed, the abrasive disc b (18) is movable, and the abrasive disc a (16) There are two groups of flow channel holes (25) oppositely arranged on the ); a snap ring (51) is sleeved on the peripheral side of the top end of the spray cylinder a (1), and a mounting bracket (5) is fixed on the peripheral side of the snap ring (51). ), the mounting frame (5) is provided with a motor a (6) and a motor b (7), a rotating sleeve (19) is provided in the middle of the top of the spray cylinder a (1), and the rotating sleeve (19) The top end is provided with a gear b (12), the main shaft of the motor a (6) is provided with a gear a (11) that meshes with the gear b (12), and the bottom end of the rotating sleeve (19) penetrates the The abrasive disc a (16) is connected with the abrasive disc b (18); the rotating sleeve (19) is provided with a rotating shaft (20), and the top of the rotating shaft (20) is connected to the motor b (7) The main shaft is connected, the bottom end of the rotating shaft (20) is provided with a screw conveying rod (4); the peripheral side of the abrasive disc a (16) is provided with a mounting pipe (27), and one end of the mounting pipe (27) penetrates to the Outside the spray cylinder a (1), the abrasive disc a (16) has an installation cavity (26) inside, and the installation cavity (26) is provided with a heating pipe b (17), and the heating pipe b (17) ) is located in the mounting pipe (27). 2.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述磨料盘a(16)底端与所述磨料盘b(18)顶端均呈圆锥状，且所述磨料盘a(16)圆锥底面与所述磨料盘b(18)圆锥顶面分别设置有旋向相反的磨齿(28)；所述磨料盘b(18)底端设置有搅拌架(21)，所述搅拌架(21)位于所述螺旋输送杆(4)的上方。2. An inkjet-type special ceramic 3D printing device according to claim 1, wherein the bottom end of the abrasive disc a (16) and the top end of the abrasive disc b (18) are both conical, and The conical bottom surface of the abrasive disc a (16) and the conical top surface of the abrasive disc b (18) are respectively provided with grinding teeth (28) with opposite directions of rotation; the bottom end of the abrasive disc b (18) is provided with a stirring frame ( 21), the stirring frame (21) is located above the screw conveying rod (4). 3.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述转动套(19)上设置有螺旋压杆(13)，所述螺旋压杆(13)位于所述磨料盘a(16)顶端与所述喷筒a(1)内顶端之间。3. An inkjet-type special ceramics 3D printing device according to claim 1, characterized in that: a screw pressing rod (13) is provided on the rotating sleeve (19), and the screw pressing rod (13) is located in the between the top end of the abrasive disc a (16) and the inner top end of the spray cylinder a (1). 4.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述喷筒a(1)外壁与所述喷筒b(2)外壁共同设置有加热套(14)，所述加热套(14)内设置有加热管a(15)；所述加热套(14)外壁设置有隔热层(8)。4. An inkjet-type special ceramic 3D printing device according to claim 1, characterized in that: the outer wall of the spray cylinder a (1) and the outer wall of the spray cylinder b (2) are jointly provided with a heating jacket (14). ), the heating jacket (14) is provided with a heating pipe a (15); the outer wall of the heating jacket (14) is provided with a thermal insulation layer (8). 5.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述喷筒b(2)底端设置有卡接套(3)，所述卡接套(3)上设置有环形状冷凝器(23)，所述冷凝器(23)上设置环形状喷套(24)，所述喷套(24)环绕于所述喷筒b(2)底端的喷口周侧。5. An inkjet-type special ceramic 3D printing equipment according to claim 1, characterized in that: the bottom end of the spray cylinder b (2) is provided with a snap-on sleeve (3), and the snap-on sleeve (3) ) is provided with a ring-shaped condenser (23), a ring-shaped spray sleeve (24) is arranged on the condenser (23), and the spray sleeve (24) surrounds the circumference of the nozzle at the bottom end of the spray cylinder b (2). side. 6.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述转动套(19)上设置有密封块(29)，所述喷筒a(1)顶端开设有密封槽(30)，所述密封块(29)位于所述密封槽(30)内；所述转动轴(20)上设置有卡块(31)，所述转动套(19)顶端的凸缘上开设有卡槽(32)，所述卡块(31)位于所述卡槽(32)内。6. An inkjet-type special ceramic 3D printing device according to claim 1, characterized in that: a sealing block (29) is provided on the rotating sleeve (19), and a top of the spray cylinder a (1) is provided with a sealing block (29). There is a sealing groove (30), and the sealing block (29) is located in the sealing groove (30); the rotating shaft (20) is provided with a clamping block (31), and the top of the rotating sleeve (19) has a convex A card slot (32) is opened on the edge, and the card block (31) is located in the card slot (32). 7.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述喷筒a(1)顶端相对设置有两组卡套(33)，两组所述卡套(33)之间卡设有防护套(10)，所述齿轮a(11)与所述齿轮b(12)位于所述防护套(10)内。7. An inkjet-type special ceramics 3D printing device according to claim 1, characterized in that: two sets of ferrules (33) are oppositely provided at the top of the nozzle a (1), and two sets of the ferrules A protective sleeve (10) is clamped between (33), and the gear a (11) and the gear b (12) are located in the protective sleeve (10). 8.根据权利要求1所述的一种喷墨式特种陶瓷3D打印设备，其特征在于：所述喷筒a(1)外壁设置有定位块(53)，所述卡环(51)上开设有定位槽(52)，所述定位块(53)卡设于所述定位槽(52)内。8. An inkjet-type special ceramics 3D printing device according to claim 1, characterized in that: a positioning block (53) is provided on the outer wall of the spray cylinder a (1), and the snap ring (51) is provided with a positioning block (53). There is a positioning groove (52), and the positioning block (53) is clamped in the positioning groove (52).
CN202210208393.XA 2022-03-04 2022-03-04 Ink-jet special ceramic 3D printing equipment Active CN114669364B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180087486A (en) * 2017-01-23 2018-08-02 전남대학교산학협력단 Three dimemsional printer for construction
CN112916090A (en) * 2021-01-29 2021-06-08 温州旺信贸易有限公司 High-quality efficient printer carbon dust grinds sieving mechanism
CN214445622U (en) * 2020-12-31 2021-10-22 昆山乐升精密机械有限公司 Spray gun assembly of sand blasting machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180087486A (en) * 2017-01-23 2018-08-02 전남대학교산학협력단 Three dimemsional printer for construction
CN214445622U (en) * 2020-12-31 2021-10-22 昆山乐升精密机械有限公司 Spray gun assembly of sand blasting machine
CN112916090A (en) * 2021-01-29 2021-06-08 温州旺信贸易有限公司 High-quality efficient printer carbon dust grinds sieving mechanism

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