CN215473124U

CN215473124U - 3D prints and uses shower nozzle with clean mechanism

Info

Publication number: CN215473124U
Application number: CN202121843302.7U
Authority: CN
Inventors: 沈光; 董志根; 江剑
Original assignee: Wuxi Jiaoda Zengzhi Additional Material Manufacturing Technology Research Institute Co ltd
Current assignee: Wuxi Jiaoda Zengzhi Additional Material Manufacturing Technology Research Institute Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-11
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a 3D printing nozzle with a cleaning mechanism, which belongs to the field of 3D printing and comprises a nozzle shell, wherein the top of the nozzle shell is in threaded connection with a cap, the top of the cap is fixedly connected with an air pressure bin, the interior of the air pressure bin is movably connected with a micro motor, the top of the air pressure bin is fixedly sleeved with an air injection pipe, the bottom of the air pressure bin is fixedly connected with a supporting plate, the top of the supporting plate is connected with a stabilizing mechanism, the output shaft of the micro motor is fixedly connected with a supporting column, one side of the supporting column is fixedly connected with a supporting rod, and the micro motor, the supporting column, the supporting rod, a scraping blade and a scraping blade are arranged, so that in the cleaning process of the 3D printing nozzle, the supporting column rotates along with the rotation of the output shaft of the micro motor by starting the micro motor, the residual materials attached to the inner wall of the nozzle and the bottom of an inner cavity can be conveniently scraped, and the inconvenience of next use caused by the residual materials is avoided, the cleaning efficiency of the inside of the spray head is improved.

Description

3D prints and uses shower nozzle with clean mechanism

Technical Field

The utility model belongs to the technical field of 3D printing, and particularly relates to a 3D printing nozzle with a cleaning mechanism.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file.

Most of current 3D that have clean mechanism print and use shower nozzle when using, can take place to be stained with the problem of attaching at the inner wall because of the dependence of defective material for need often clean the inside of shower nozzle, reduced the work efficiency that 3D printed, after printing simultaneously, the spout department of shower nozzle solidifies easily, makes the spout block up the not convenient to use, proposes a 3D who has clean mechanism and prints and use the shower nozzle earlier.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 3D printing nozzle with a cleaning mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a 3D prints and uses shower nozzle with clean mechanism, includes the shower nozzle shell, the top threaded connection of shower nozzle shell has the cap, the top fixedly connected with atmospheric pressure storehouse of cap, the inside swing joint in atmospheric pressure storehouse has micro motor, the fixed jet-propelled pipe that has cup jointed in top in atmospheric pressure storehouse, the bottom fixedly connected with fagging in atmospheric pressure storehouse, the top of fagging is connected with stabilizing mean, fixedly connected with pillar on micro motor's the output shaft, one side fixedly connected with branch of pillar, one side fixedly connected with doctor-bar of branch, the bottom fixedly connected with scraper blade of one side of pillar, the bottom of shower nozzle shell is connected with dredging mechanism, the pan feeding pipe has been cup jointed to the internal thread of cap top one side.

As a preferred embodiment, the dredging mechanism comprises a drill bit, the top of the drill bit is fixedly connected with the bottom of the pillar, the bottom of the sprayer housing is fixedly connected with a heating plate, and one side of the heating plate is fixedly connected with a wire.

As a preferred embodiment, the stabilizing mechanism comprises a stabilizer bar, the bottom of the stabilizer bar is fixedly connected with the top of a supporting plate, and the top of the supporting plate is fixedly connected with a spring.

In a preferred embodiment, the bottom of the cap is in close contact with the top of the head housing, and the bottom of the cap is connected with the top of the head housing by rubber threads.

As a preferred embodiment, the bottom of the scraper is movably connected with the bottom of the inner cavity of the sprayer housing, and the bottom of the scraper is in close contact with the bottom of the inner cavity of the sprayer housing.

In a preferred embodiment, the number of the springs is two, and the inner parts of the two springs are movably sleeved with the outer part of the stabilizer bar.

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

according to the 3D printing nozzle with the cleaning mechanism, the micro motor, the support column, the support rod, the scraping blade and the scraping plate are arranged, so that the support column rotates along with the rotation of the output shaft of the micro motor by starting the micro motor in the cleaning process of the 3D printing nozzle, the residual materials attached to the inner wall of the nozzle and the bottom of the inner cavity can be conveniently scraped, the inconvenience of next use caused by the residual waste materials is avoided, and the cleaning efficiency of the interior of the nozzle is improved;

according to the 3D printing nozzle with the cleaning mechanism, the air pressure bin, the micro motor, the drill bit, the heating plate and the conducting wire are arranged, so that the micro motor can be started in the cleaning process of the 3D printing nozzle, the drill bit can rotate along with the rotation of the output shaft of the micro motor, the height of the drill bit can be changed through the air pressure in the air pressure bin, the phenomenon that the nozzle is blocked and inconvenient to use due to the fact that the nozzle is easy to solidify at the nozzle after printing is avoided, and the nozzle of the nozzle can be conveniently dredged;

according to the 3D printing nozzle with the cleaning mechanism, the supporting plates, the stabilizing rods and the springs are arranged, so that the stabilizing rods can be driven to move up and down in the lifting process of the support columns in the cleaning process of the 3D printing nozzle, and the springs move along with the action of tension, so that the stability can be effectively provided for the support columns;

this 3D prints and uses shower nozzle with clean mechanism through setting up cap and shower nozzle shell, can print at 3D and use the clean in-process of shower nozzle, is convenient for after repetitious usage, changes the clearance to the pillar, passes through threaded connection through cap bottom and the top of shower nozzle shell, and rubber can seal the inside of shower nozzle effectively, avoids the problem of shower nozzle inside air leakage, is convenient for regularly clean inside, has guaranteed the leakproofness simultaneously.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a perspective view of a feed tube in the present invention.

In the figure: 1. a nozzle housing; 2. a cap; 3. an air pressure bin; 4. a micro motor; 5. a gas ejector tube; 6. a supporting plate; 7. a stabilizing mechanism; 71. a stabilizer bar; 72. a spring; 8. a pillar; 9. a strut; 10. scraping a blade; 11. a squeegee; 12. a dredging mechanism; 121. a drill bit; 122. heating plates; 123. a wire; 13. and a feeding pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1 and 2, the present invention provides a print head with a cleaning mechanism, including a head housing 1 and a pillar 8, in order to clean the interior of the print head at regular time, a cap 2 is screwed on the top of the head housing 1, the bottom of the cap 2 is tightly contacted with the top of the head housing 1, the bottom of the cap 2 is screwed with the top of the head housing 1 through rubber, an air pressure chamber 3 is fixedly connected with the top of the cap 2, a micro motor 4 is movably connected inside the air pressure chamber 3, an air injection pipe 5 is fixedly sleeved on the top of the air pressure chamber 3, a supporting plate 6 is fixedly connected with the bottom of the air pressure chamber 3, the pillar 8 can be conveniently replaced and cleaned after being used for many times during the cleaning process of the print head, the rubber can effectively seal the interior of the print head through the threaded connection between the bottom of the cap 2 and the top of the head housing 1, the problem of air leakage in the spray head is avoided, timing cleaning of the interior is facilitated, and meanwhile sealing performance is guaranteed.

Referring to fig. 1 and 2, in order to provide stability for the support column 8, the top of the supporting plate 6 may be connected with a stabilizing mechanism 7, the stabilizing mechanism 7 includes a stabilizing rod 71, the bottom of the stabilizing rod 71 is fixedly connected with the top of the supporting plate 6, the top of the supporting plate 6 is fixedly connected with two springs 72, the number of the springs 72 is two, and the insides of the two springs 72 are movably sleeved with the outsides of the stabilizing rod 71, so that the stabilizing rod 71 is driven to move up and down in the process of lifting the support column 8 in the cleaning process of the print head, and the springs 72 move along with the action of tension, thereby effectively providing stability for the support column 8.

Referring to fig. 1 and 2, in order to facilitate scraping of the residue attached to the inner wall and the bottom of the inner cavity of the nozzle, a pillar 8 may be fixedly connected to an output shaft of the micro motor 4, a pillar 9 is fixedly connected to one side of the pillar 8, a scraper 10 is fixedly connected to one side of the pillar 9, a scraper 11 is fixedly connected to the bottom of one side of the pillar 8, the bottom of the scraper 11 is movably connected to the bottom of the inner cavity of the nozzle housing 1, and the bottom of the scraper 11 is in close contact with the bottom of the inner cavity of the nozzle housing 1.

Referring to fig. 1, fig. 2 and fig. 3, in order to facilitate dredging of the nozzle, a dredging mechanism 12 may be connected to the bottom of the nozzle housing 1, the dredging mechanism 12 includes a drill bit 121, the top of the drill bit 121 is fixedly connected to the bottom of the pillar 8, a heating plate 122 is fixedly connected to the bottom of the nozzle housing 1, a wire 123 is fixedly connected to one side of the heating plate 122, a material inlet pipe 13 is sleeved to the internal thread on one side of the top of the cap 2, the micro motor 4 may be started during the cleaning process of the nozzle for printing, so that the drill bit 121 rotates along with the rotation of the output shaft of the micro motor 4, the height of the drill bit 121 is changed by the air pressure inside the air pressure chamber 3, thereby preventing the nozzle from being blocked by the nozzle due to easy solidification at the nozzle after the printing is finished, and facilitating dredging of the nozzle.

The working principle and the using process of the utility model are as follows: firstly, the micro motor 4 is started, the support post 8 rotates along with the rotation of the output shaft of the micro motor 4, so that the residual materials attached to the inner wall and the bottom of the inner cavity of the spray head can be conveniently scraped, the inconvenience of next use caused by residual waste materials is avoided, the cleaning efficiency of the interior of the spray head is improved, the stabilizing rod 71 is driven to move up and down in the process of lifting the support post 8, the spring 72 moves along with the action of pulling force, the stability can be effectively provided for the support post 8, then the micro motor 4 is started, the drill bit 121 rotates along with the rotation of the output shaft of the micro motor 4, the height of the drill bit 121 is changed through the air pressure in the air pressure bin 3, the condition that the spray nozzle is blocked and inconvenient to use due to the fact that the spray nozzle is easy to solidify at the position of the spray nozzle after printing is finished is avoided, the spray nozzle of the spray nozzle is convenient to dredge, and finally the bottom of the cap 2 is connected with the top of the spray head shell 1 through threads, the pillar 8 is replaced and cleaned, the rubber can effectively seal the inside of the spray head, the problem of air leakage inside the spray head is avoided, timing cleaning of the inside is facilitated, and meanwhile sealing performance is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D prints and uses shower nozzle with clean mechanism, includes shower nozzle shell (1), its characterized in that: the top of the sprayer shell (1) is in threaded connection with a cap (2), the top of the cap (2) is fixedly connected with an air pressure bin (3), the interior of the air pressure bin (3) is movably connected with a micro motor (4), the top of the air pressure bin (3) is fixedly sleeved with an air injection pipe (5), the bottom of the air pressure bin (3) is fixedly connected with a supporting plate (6), the top of the supporting plate (6) is connected with a stabilizing mechanism (7), a strut (8) is fixedly connected on an output shaft of the micro motor (4), one side of the strut (8) is fixedly connected with a strut (9), one side of the strut (9) is fixedly connected with a scraping blade (10), the bottom of one side of the support column (8) is fixedly connected with a scraper (11), the bottom of the spray head shell (1) is connected with a dredging mechanism (12), and a feeding pipe (13) is sleeved on the internal thread on one side of the top of the cap (2).

2. The 3D printing nozzle with the cleaning mechanism according to claim 1, wherein: dredge mechanism (12) include drill bit (121), the top of drill bit (121) and the bottom fixed connection of pillar (8), the bottom fixedly connected with hot plate (122) of shower nozzle shell (1), one side fixedly connected with wire (123) of hot plate (122).

3. The 3D printing nozzle with the cleaning mechanism according to claim 1, wherein: stabilizing mean (7) includes stabilizer bar (71), the top fixed connection of the bottom of stabilizer bar (71) and fagging (6), the top fixed connection of fagging (6) has spring (72).

4. The 3D printing nozzle with the cleaning mechanism according to claim 1, wherein: the bottom of the cap (2) is in close contact with the top of the sprayer housing (1), and the bottom of the cap (2) is connected with the top of the sprayer housing (1) through rubber threads.

5. The 3D printing nozzle with the cleaning mechanism according to claim 1, wherein: the bottom of the scraper (11) is movably connected with the bottom of the inner cavity of the sprayer housing (1), and the bottom of the scraper (11) is in close contact with the bottom of the inner cavity of the sprayer housing (1).

6. The 3D printing nozzle with the cleaning mechanism according to claim 3, wherein: the number of the springs (72) is two, and the inner parts of the two springs (72) are movably sleeved with the outer part of the stabilizer bar (71).