CN219486579U

CN219486579U - Rotary multicolor printer nozzle device

Info

Publication number: CN219486579U
Application number: CN202223565506.6U
Authority: CN
Inventors: 伊江浦; 汪稳稳; 陈云涛
Original assignee: Xi'an Jingneng Information Technology Co ltd
Current assignee: Xi'an Jingneng Information Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-08
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a rotary multicolor printer nozzle device, which comprises: the rotary fixing unit sequentially comprises a rotary disc, a rotary shaft, a rotary motor and a fixed cylinder from bottom to top; the discharging unit comprises a discharging spray head and a feeding pipe; the feeding pipe is inserted into the corresponding discharging holes on the rotary disk from the top end of the rotary disk, and the discharging spray heads are arranged at the bottom ends of the corresponding discharging holes on the rotary disk and protrude out of the bottom surface of the rotary disk. The utility model provides a rotary multicolor printer nozzle device, which not only can realize the purpose of rotation in the printing process, but also can realize the purpose of quick color change by arranging a rotary fixing unit and a discharging unit, and is suitable for printing multicolor models.

Description

Rotary multicolor printer nozzle device

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a rotary multicolor printer nozzle device.

Background

A 3D printer is a device that can "print" a real 3D object by performing a hierarchical discretization process on a 3D digital model by a computer, and then constructing the object by using a bondable material such as a powdered metal or plastic in a layer-by-layer printing manner.

Traditional 3D printer shower nozzle structure is single tube pay-off, when the polychrome model that needs to print appears, needs the reload, appears the phenomenon of pollution easily, is unfavorable for high-speed high-efficient completion print work.

In view of the foregoing, there is a need to design a rotary multicolor printer head device that overcomes the above-mentioned problems.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a rotary multicolor printer nozzle device, which can realize the purpose of rotation in the printing process and the purpose of quickly changing pigment by arranging a rotary fixing unit and a discharging unit, and is suitable for printing multicolor models.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a rotary multicolor printer head apparatus, comprising:

the rotary fixing unit sequentially comprises a rotary disc, a rotary shaft, a rotary motor and a fixed cylinder from bottom to top;

the discharging unit comprises a discharging spray head and a feeding pipe; the feeding pipe is inserted into the corresponding discharging holes on the rotary disk from the top end of the rotary disk, and the discharging spray heads are arranged at the bottom ends of the corresponding discharging holes on the rotary disk and protrude out of the bottom surface of the rotary disk.

Further, the rotary table further comprises a plurality of temperature measuring resistors which are respectively inserted into one side of each discharging hole and correspond to one side of the top wall of the rotary table;

the temperature measuring resistor is a PT100 temperature measuring sensor.

Further, the device also comprises a plurality of through holes which are respectively arranged at the other ends of the discharging holes;

the through holes are used for inserting heating pipes.

Further, the number of the discharging units, the temperature measuring resistors and the through holes is 3-6, and the discharging units, the temperature measuring resistors and the through holes are uniformly distributed on the rotating disc.

Further, one end of the rotating shaft is connected to the center of the top end of the rotating disc, and the other end of the rotating shaft is connected to the output shaft of the rotating motor;

the rotating motor is arranged in the fixed cylinder.

Further, the fixed cylinder comprises a vertical rod and an inclined rod, and the rotating motor is arranged in the vertical rod and is connected with an outside power supply through a wire; the top end of the inclined rod is detachably arranged at the corresponding position of the printer;

an included angle of 140-160 degrees is formed between the inclined rod and the vertical rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the rotary multicolor printer nozzle device, through arranging the rotary fixing unit, the nozzles of all colors can be controlled to downwards print by rotation;

according to the rotary multicolor printer nozzle device, 3-6 colors are arranged, so that multicolor model printing is convenient to realize;

the rotary multicolor printer nozzle device has the characteristics of simple motion control, high working efficiency and high precision; and the rotary switching mode is very simple and reliable and is easy to control.

The foregoing description is only an overview of the present utility model, and is intended to provide a clear understanding of the technical means of the present utility model, and may be practiced according to the teachings of the present specification, as hereinafter described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of a rotary multicolor printer head assembly of the present utility model;

FIG. 2 is another schematic structural view of the rotary multicolor printer head device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a rotary multicolor printer head device of the present utility model;

reference numerals illustrate:

1. a rotation fixing unit; 11. a rotating disc; 12. a rotation shaft; 13. a rotating electric machine; 14. a fixed cylinder; 111. a discharge hole; 112. a through hole; 141. a vertical rod; 142. a diagonal rod;

2. a discharging unit; 21. discharging spray heads; 22. a feed pipe;

3. a temperature measuring resistor;

Detailed Description

The present utility model will now be described in further detail with reference to examples for the purpose of facilitating understanding of the objects, technical solutions and effects thereof.

As shown in fig. 1 to 3, a rotary multicolor printer head device of the present utility model includes:

a rotation fixing unit 1 including a rotary disk 11, a rotary shaft 12, a rotary motor 13, and a fixing cylinder 14 in this order from bottom to top;

a discharge unit 2 comprising a discharge nozzle 21 and a feed pipe 22; the feeding pipe 22 is inserted into the corresponding discharging holes 111 on the rotary disk 11 from the top end of the rotary disk 11, and the discharging nozzle 21 is mounted at the bottom end of each corresponding discharging hole 111 on the rotary disk 11 and protrudes out of the bottom surface of the rotary disk 11.

The embodiment of the application provides a rotatory polychrome printer shower nozzle device, its in the in-process of using:

the spray head device is arranged at the 3D printer, and proper specification is selected according to the requirement; after installation, the corresponding feed unit is connected for each feed pipe 22; then, the printing work can be started after the power supply and the like are connected;

when the material is needed, the rotating motor 13 drives the rotating disc 11 to drive the spray head to rotate to a vertically downward position; therefore, the multicolor model can be printed, single-tube reloading can not occur, and the phenomenon of pollution during reloading can not occur.

As shown in fig. 1, the rotary multicolor printer nozzle device of the present utility model further includes a plurality of temperature measuring resistors 3 respectively inserted into one side of each discharge hole 111 and corresponding to one side of the top wall of the rotary disk 11;

the temperature measuring resistor 3 is a PT100 temperature measuring sensor.

The embodiment of the application provides a rotatory polychrome printer shower nozzle device sets up temperature measurement resistance 3 for real-time temperature in the real-time supervision rotary disk 11 to with its transmission to printer control mechanism can show, convenient to use person looks over and analysis.

As shown in fig. 1, the rotary multicolor printer nozzle device of the present utility model further includes a plurality of through holes 112, which are respectively disposed at the other ends of the discharge holes 111;

the through hole 112 is used for inserting a heating pipe.

According to the rotary multicolor printer nozzle device, the through holes 112 are formed and used for being inserted into heating pipes so as to heat the nozzle; meanwhile, the temperature measuring resistor 3 measures the real-time temperature in real time;

the temperature measuring resistor 3 and the heating tube are controlled and managed by a printer control mechanism, and are electrically connected.

As shown in fig. 1, in the rotary multicolor printer nozzle device of the present utility model, the number of the discharging units 2, the temperature measuring resistors 3, and the through holes 112 is 3-6, which are uniformly distributed on the rotary disk 11.

As shown in fig. 1, in the rotary multicolor printer nozzle device of the present utility model, one end of the rotary shaft 12 is connected to the center of the top end of the rotary disk 11, and the other end is connected to the output shaft of the rotary motor 13;

the rotary electric machine 13 is provided in the fixed cylinder 14.

As shown in fig. 1, in the rotary multicolor printer nozzle apparatus of the present utility model, the fixed cylinder 14 includes a vertical rod 141 and a diagonal rod 142, the rotary motor 13 is disposed in the vertical rod 141, and is connected to an external power source through a wire; the top end of the inclined rod 142 is detachably arranged at a corresponding position of the printer;

the inclined rod 142 and the vertical rod 141 have an included angle of 140-160 degrees.

In one embodiment of the present application, the top end of the fixed cylinder 14 is configured to detachably connect to a connection location of a printer.

The present utility model has been further described with reference to the examples, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. A rotary multicolor printer head assembly, comprising:

a rotation fixing unit (1) which sequentially comprises a rotary disk (11), a rotary shaft (12), a rotary motor (13) and a fixing cylinder (14) from bottom to top;

a discharging unit (2) comprising a discharging nozzle (21) and a feeding pipe (22); the feeding pipe (22) is inserted into the corresponding discharging holes (111) on the rotary disk (11) from the top end of the rotary disk (11), and the discharging spray heads (21) are arranged at the bottom ends of the corresponding discharging holes (111) on the rotary disk (11) and protrude out of the bottom surface of the rotary disk (11).

2. A rotary multicolor printer head assembly according to claim 1, wherein:

the temperature measuring device also comprises a plurality of temperature measuring resistors (3) which are respectively inserted into one side of each discharging hole (111) and correspond to one side of the top wall of the rotary disk (11);

the temperature measuring resistor (3) is a PT100 temperature measuring sensor.

3. A rotary multicolor printer head assembly according to claim 2, wherein:

the device also comprises a plurality of through holes (112) which are respectively arranged at the other ends of the discharging holes (111);

the through hole (112) is used for inserting a heating pipe.

4. A rotary multicolor printer head assembly according to claim 3, wherein:

the number of the discharging units (2), the temperature measuring resistors (3) and the through holes (112) is 3-6, and the discharging units, the temperature measuring resistors (3) and the through holes (112) are uniformly distributed on the rotating disc (11).

5. A rotary multicolor printer head assembly according to claim 4, wherein:

one end of the rotating shaft (12) is connected to the center of the top end of the rotating disc (11), and the other end of the rotating shaft is connected to the output shaft of the rotating motor (13);

the rotating motor (13) is arranged in the fixed cylinder (14).

6. A rotary multicolor printer head assembly according to claim 5, wherein:

the fixed cylinder (14) comprises a vertical rod (141) and an inclined rod (142), and the rotating motor (13) is arranged in the vertical rod (141) and is connected with an outside power supply through a wire; the top end of the inclined rod (142) is detachably arranged at a corresponding position of the printer;

an included angle of 140-160 degrees is formed between the inclined rod (142) and the vertical rod (141).