CN206154730U

CN206154730U - 3D household printer

Info

Publication number: CN206154730U
Application number: CN201621235412.4U
Authority: CN
Inventors: 王开宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-17
Filing date: 2016-11-17
Publication date: 2017-05-10
Anticipated expiration: 2026-11-17

Abstract

The utility model provides a 3D household printer, powder particle's production can be accompanyed to the in -process of having solved printing among the prior art, but because service environment is indoor, like untimely clearance, it is indoor then can to cause the granule to get into, causes the problem of influence to the human body, including being used for carrying on holistic support to carry out the quick -witted case of each fitting up, set up and make the land used, be used for carrying on the fashioned print group of type -script, set up at quick -witted incasement to be connected through link group and quick -witted case, ventilative hole sets up in quick -witted case one side, and is provided with sealing device in ventilative hole department, be used for carrying on the adsorption equipment that quick -witted incasement dust was collected, set up at quick -witted case opposite side, the revolving stage sets up in quick -witted incasement portion, the utility model provides a during 3D household printer can inhale the powder particle of quick -witted incasement adsorption equipment, and then it is indoor to avoid powder particle etc. To enter into, causes the influence to the human body.

Description

Domestic printer of 3D

Technical Field

The utility model relates to a printing apparatus field especially indicates a 3D household printer.

Background

Three-dimensional printing is one of rapid prototyping technologies, which is a technology for constructing an object by using a bondable material such as powdered metal or plastic and the like in a layer-by-layer printing mode on the basis of a digital model file; in the past, the mold is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products; in particular, some high value applications (such as hip joints or teeth, or some aircraft components) already have components printed using this technique;

the 3D printer stacks sheets in various forms. The 3D printer is different from the traditional printer in that the used 'ink' is a real raw material, the forms of stacked thin layers are various, and the types of media which can be used for printing are various;

with the popularization of 3D printers, many families have come to own their own 3D printers, and among them, the 3D printers that are commonly used are those that spray powder particles on a mold tray to form an extremely thin powder layer, and then cast the powder layer into a specified shape, and then solidify the powder layer with the sprayed liquid binder; in the prior art, the powder particles are used for printing, the powder particles are generated in the printing process, but the use environment is indoor, and if the powder particles are not cleaned in time, the particles enter the room to influence a human body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a domestic printer of 3D has solved the in-process of printing among the prior art and can have been accompanied with the production of powder granule, but because service environment is indoor, if not in time clearance, then can cause the granule to get into indoorly, causes the problem of influence to the human body.

The technical scheme of the utility model is realized like this:

a 3D home printer comprising:

the chassis is used for carrying out integral support and mounting each part and is arranged at a use place;

the printing group is used for forming a printing body, is arranged in the case and is connected with the case through the connecting group;

the ventilation hole is arranged on one side of the case, and a sealing device is arranged at the ventilation hole;

the adsorption device is used for collecting dust in the case and is arranged on the other side of the case;

the rotating platform is arranged inside the case.

As a further technical solution, the printing group includes:

the first driving group is connected with the case through the connecting group;

the second driving group is movably arranged on the first driving group and can perform linear motion on the first driving group;

and the printing head is movably arranged on the second driving group and can perform linear motion on the second driving group.

As a further technical solution, the first driving group includes:

the first connecting plate is connected with the connecting group and is provided with a first slideway;

and the first driving device is arranged at one end of the first connecting plate and is connected with the second driving group.

As a further technical solution, the first driving group further includes: and the first limit switch is arranged on the first connecting plate.

As a further technical solution, the second driving group includes:

the second connecting plate is connected with the first driving group and is provided with a second slide way;

and the second driving device is arranged at one end of the second connecting plate and is connected with the printing head.

As a further technical solution, the second driving group further includes: and the second limit switch is arranged on the second connecting plate.

As a further technical solution, the connection group includes:

the driving motor is arranged at the top of the machine box;

the first driving arm is connected with the driving motor;

and one end of the second driving arm is sleeved in the first driving arm, and the other end of the second driving arm is connected with the printing group.

As a further technical solution, the sealing device includes:

the baffles are movably arranged on the case through connecting rods;

and the starting motor is arranged on the case and is connected with the connecting rod.

The utility model discloses technical scheme is through having seted up ventilative hole in quick-witted case one side, and the opposite side is provided with adsorption equipment's mode, and the powder granule that the in-process that carries out printing through printing the group produced is at quick-witted incasement, through the suction that adsorption equipment produced to make the outside air get into in ventilative hole, with the powder granule of quick-witted incasement inhale adsorption equipment, and then avoid powder granule etc. to enter into indoorly, cause the influence to the human body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a 3D home printer according to the present invention;

fig. 2 is a schematic structural diagram of the printing group after the printing group is viewed from above.

In the figure:

1. a chassis; 2. printing a group; 21. a first drive group; 211. a first connecting plate; 212. a first driving device; 213. a first limit switch; 22. a second drive group; 221. a second connecting plate; 222. a second driving device; 223. a second limit switch; 23. a print head; 3. a connection group; 31. a drive motor; 32. a first drive arm; 33. a second drive arm; 4. a ventilation hole; 5. an adsorption device; 6. and (4) rotating the table.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the utility model provides a 3D home printer, include:

the printing groups 2 are arranged in the case 1 and connected with the top of the case 1 through the connecting groups 3, as shown in figure 1, the printing groups 2 are respectively connected with the connecting groups 3 and hung at the bottom of the case 1, wherein,

the printing group 2 comprises a first driving group 21, a second driving group 22 and a printing head 23, and the first driving group 21 is connected with the case 1 through a connecting group 3; the second driving group 22 is movably arranged on the first driving group 21 and can perform linear motion on the first driving group 21; the print head 23 is movably arranged on the second driving group 22 and can perform linear motion on the second driving group 22; in the using process, the position of the printing group 2 in the axial direction of the case 1 can be adjusted through the connecting group 3, and in the utility model, the connecting group 3 comprises a driving motor 31, a first driving arm 32 and a second driving arm 33, the driving motor 31 is arranged at the top of the case 1; the first driving arm 32 is connected with the driving motor 31; one end of the second driving arm 33 is sleeved in the first driving arm 32, and the other end is connected with the printing group 2; in this way, the length of the second driving arm 33 in the first driving arm 32 is adjusted by the driving motor 31 during the operation process, so as to adjust the axial position of the printing group 2 in the chassis 1;

wherein,

the first driving group 21 comprises a first connecting plate 211 and a first driving device 212, the first connecting plate 211 is connected with the connecting group 3, and a first slideway is arranged on the first connecting plate 211; the first driving device 212 is arranged at one end of the first connecting plate 211 and is connected with the second driving group 22;

the second driving group 22 comprises a second connecting plate 221 and a second driving device 222, the second connecting plate 221 is connected with the first driving group 21, and a second slide way is arranged on the second connecting plate 221; the second driving device 222 is disposed at one end of the second connection plate 221 and connected to the print head 23;

in this way, the position of the second connection plate 221 on the first slide way of the first connection plate 211 can be adjusted by the first driving device 212, and the position of the print head 23 on the second slide way of the second connection plate 221 can be adjusted by the second driving device 222; the position of the printing head 23 in the radial plane can be adjusted, and the printing head 23 can be used for better forming the printing body, of course, in the utility model, the printing head 23 is communicated with an external powder conveying device, so that the external powder conveying device can convey powder to the printing head 23 to form the printing body;

the ventilation hole 4 is arranged at one side of the case 1, and a sealing device is arranged at the ventilation hole 4; the adsorption device 5 is arranged at the other side of the case 1; therefore, when the printing body is formed through the printing group 2, powder is generated, after the printing group 2 is formed once according to the setting, the printing body is started through the adsorption device 5, at the moment, external air enters through the ventilation hole 4, and under the action of the adsorption device 5, the external air and dust in the case 1 are adsorbed by the adsorption device 5, so that the dust in the case 1 is prevented from entering a use environment;

in order to prevent external air from entering the case 1 during the formation of the printing body, it is preferable in the present invention that a sealing device is disposed at the position of the ventilation hole 4, the sealing device includes a plurality of baffles and an opening motor, the plurality of baffles are movably disposed on the case 1 through a connecting rod; the starting motor is arranged on the case 1 and is connected with the connecting rod; the number of the baffles is set according to the number of the ventilation holes 4, so that the ventilation holes 4 are blocked by the baffles according to needs in the forming process of the printing body, air is prevented from entering the case 1, when dust is adsorbed by the adsorption device 5, the baffles enable the baffles to act under the action of the starting motor, the baffles and the ventilation holes 4 are in a parallel state, and therefore external air can enter the case 1 through the ventilation holes 4 and further be matched with the adsorption device 5 for dust adsorption;

of course, in order to better control the opening of the adsorption device 5, in the present invention, a first limit switch 213 and a second limit switch 223 are preferably provided, and the first limit switch 213 is disposed on the first connection plate 211; the second limit switch 223 is disposed on the second connection plate 221; the first limit switch 213 and the second limit switch 223 are respectively connected with the adsorption device 5 and the starting motor, so that when the second connecting plate 221 is in contact with the first limit switch 213 after acting, a starting signal is generated at the moment and is sent to the starting motor and the adsorption device 5, the starting motor works to enable the ventilation hole 4 to be communicated with the inside of the case 1, so that the adsorption device 5 acts to adsorb dust in the case 1, and the same thing is that when the printing head 23 acts and is in contact with the second limit switch 223, the starting signal is also sent to control the starting motor and the adsorption device 5 to act, so that the dust in the case 1 is adsorbed; therefore, the adsorption device 5 can be controlled to be opened at any position in the radial plane, and the dust in the case 1 can be adsorbed;

the rotating platform 6 is arranged inside the case 1; when the printing body is formed by the printing group 2, the printing body can be formed at different angles by matching the rotating body with the printing group 2.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A3D home printer, comprising:

a case (1) for supporting the whole and mounting each component, and arranged at the using place;

the printing group (2) is used for forming a printing body, is arranged in the case (1), and is connected with the case (1) through a connecting group (3);

the ventilation hole (4) is arranged on one side of the case (1), and a sealing device is arranged at the ventilation hole (4);

the adsorption device (5) is used for collecting dust in the case (1) and is arranged on the other side of the case (1);

and the rotating platform (6) is arranged inside the case (1).

2. 3D home printer according to claim 1, characterised in that said printing group (2) comprises:

the first driving group (21) is connected with the case (1) through the connecting group (3);

a second driving group (22) movably arranged on the first driving group (21) and capable of performing linear motion on the first driving group (21);

and the printing head (23) is movably arranged on the second driving group (22) and can perform linear motion on the second driving group (22).

3. 3D home printer according to claim 2, characterised in that said first drive group (21) comprises:

the first connecting plate (211) is connected with the connecting group (3), and a first slide way is arranged on the first connecting plate (211);

and the first driving device (212) is arranged at one end of the first connecting plate (211) and is connected with the second driving group (22).

4. The 3D home printer according to claim 3, wherein the first drive group (21) further comprises:

a first limit switch (213) provided on the first connection plate (211).

5. The 3D home printer according to claim 2, wherein the second drive group (22) comprises:

the second connecting plate (221) is connected with the first driving group (21), and a second slide way is arranged on the second connecting plate (221);

and the second driving device (222) is arranged at one end of the second connecting plate (221) and is connected with the printing head (23).

6. The 3D home printer according to claim 5, wherein the second drive group (22) further comprises:

and a second limit switch (223) disposed on the second connection plate (221).

7. 3D home printer according to claim 1, characterised in that said set of connections (3) comprises:

the driving motor (31) is arranged at the top of the case (1);

a first drive arm (32) connected to the drive motor (31);

and one end of the second driving arm (33) is sleeved in the first driving arm (32), and the other end of the second driving arm is connected with the printing group (2).

8. The 3D home printer of claim 1, wherein the sealing device comprises:

the baffles are movably arranged on the case (1) through connecting rods;

and the starting motor is arranged on the case (1) and is connected with the connecting rod.