CN219214106U

CN219214106U - Adjustable 3D prints shower nozzle

Info

Publication number: CN219214106U
Application number: CN202320311451.1U
Authority: CN
Inventors: 王宁
Original assignee: Nanjing Damon Medical Equipment Co ltd
Current assignee: Nanjing Damon Medical Equipment Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-20
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses an adjustable 3D printing nozzle, which belongs to the technical field of 3D printing nozzles, and comprises a nozzle main body and further comprises: an anti-blocking needle; the anti-blocking needle is movably penetrated through one end of the supporting cylinder, and is connected with the supporting cylinder through an elastic pressing component; the support plates are arranged on the left side and the right side outside the support cylinder and are rotationally connected with the support cylinder; the movable connecting piece is arranged at the left side and the right side outside the spray head main body and is connected with the supporting cylinder through a height adjusting component; after the 3D printing nozzle of the existing 3D printing equipment is used, the nozzle end is exposed in the air, dust particles can be stuck and blocked, the quality of a printing product is reduced, a dust cover is arranged outside the existing printing nozzle, and dust impurities blocked in the 3D printing nozzle can not be removed by the existing dust cover.

Description

Adjustable 3D prints shower nozzle

Technical Field

The utility model relates to the technical field of 3D printing spray heads, in particular to an adjustable 3D printing spray head.

Background

3D printing, i.e. a rapid prototyping technique, is a technique for constructing objects by means of layer-by-layer printing using a bondable material such as powdered metal or plastic based on digital model files, 3D printing is usually implemented using a digital technical material printer, and is often used for manufacturing models in the fields of mold manufacturing, industrial design, etc., and then gradually used for direct manufacturing of some products, and there are parts printed using this technique, which has been applied in jewelry, footwear, industrial design, construction, engineering and construction, automobiles, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

The 3D of current 3D printing apparatus prints the shower nozzle and exposes in the air at the shower nozzle after using, and the shower nozzle end can glue and glue the dust granule, causes the jam, reduces the quality of printing the product, and current printing shower nozzle is equipped with the shield outward, and current shield can't clear away the dust impurity that blocks up in the 3D printing shower nozzle, needs to use equipment to dredge in addition, and the operation is comparatively loaded down with trivial details.

Disclosure of Invention

The utility model aims to provide an adjustable 3D printing spray head so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an adjustable 3D printing nozzle, includes the nozzle main part, still includes:

an anti-blocking needle;

the anti-blocking needle is movably penetrated through one end of the supporting cylinder, and is connected with the supporting cylinder through an elastic pressing component;

the support plates are arranged on the left side and the right side outside the support cylinder and are rotationally connected with the support cylinder;

the movable connecting piece is arranged at the left side and the right side outside the spray head main body and is connected with the supporting cylinder through the height adjusting component.

As a further aspect of the present utility model, the elastic pressing assembly includes:

the pressing block is fixedly connected with one end of the anti-blocking needle and is arranged in the supporting cylinder in a sliding manner;

the spring is sleeved on the anti-blocking needle, and two ends of the spring are fixedly connected with the inner wall of the supporting cylinder and the pressing block respectively.

As a further aspect of the present utility model, the movable connector includes:

the support shafts are symmetrically arranged at the left side and the right side outside the spray head main body;

the connecting seat is rotationally connected with the supporting shaft and is connected with the height adjusting component.

As a further aspect of the present utility model, the height adjusting assembly includes:

one end of the bolt penetrates through one side of the supporting plate and is in threaded connection with the supporting plate, and the other end of the bolt is in rotary connection with the connecting seat;

and one end of the guide rod penetrates through one side of the supporting plate and is fixedly connected with the connecting seat.

As a further scheme of the utility model, the spray head further comprises an elastic clamping plate, wherein the elastic clamping plate is symmetrically arranged outside the spray head main body and is used for clamping and fixing the supporting cylinder.

Compared with the prior art, the utility model has the beneficial effects that: when the anti-blocking sprayer is not in use, the supporting cylinder is covered at the output end of the sprayer body, and meanwhile, the anti-blocking needle is inserted into the spraying head of the sprayer body, so that external dust and impurities are prevented from entering the spraying head in the sprayer body.

Drawings

Fig. 1 is a cross-sectional view of an adjustable 3D printing head.

Fig. 2 is a front view of an adjustable 3D printing head.

Reference numerals annotate: 1-shower nozzle main part, 2-back shaft, 3-connecting seat, 4-bolt, 5-backup pad, 6-guide bar, 7-support section of thick bamboo, 9-prevent stifled needle, 10-spring, 11-press briquetting, 12-elastic splint.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1 to 2, as an embodiment of the present utility model, an adjustable 3D printing head includes a head main body 1, further including:

an anti-blocking needle 9;

the anti-blocking needle 9 is movably penetrated through one end of the supporting cylinder 7, and the anti-blocking needle 9 is connected with the supporting cylinder 7 through an elastic pressing component;

the support plates 5 are arranged on the left side and the right side outside the support cylinder 7 and are rotationally connected with the support cylinder 7;

the movable connecting pieces are arranged on the left side and the right side outside the spray head main body 1 and are connected with the supporting cylinder 7 through the height adjusting components.

When in use, the supporting cylinder 7 is rotated to the bottom side of the output end of the spray head main body 1, and then the elastic pressing component is pressed upwards, so that the anti-blocking needle 9 is inserted into the spray head of the spray head main body 1 for dredging, the spray head is convenient to use and simple to operate, and when not in use, the anti-blocking needle 9 can be inserted into the spray head of the spray head main body 1, the external dust and impurities are prevented from entering the spray head in the spray head main body 1, and the spray head main body 1 is prevented from being blocked.

As an embodiment of the present utility model, referring to fig. 1, the elastic pressing assembly includes:

the pressing block 11 is fixedly connected with one end of the anti-blocking needle 9 and is arranged in the supporting cylinder 7 in a sliding manner;

the spring 10 is sleeved on the anti-blocking needle 9, and two ends of the spring 10 are fixedly connected with the inner wall of the supporting cylinder 7 and the pressing block 11 respectively.

When the output port of the spray head main body 1 needs to be dredged, one end of the anti-blocking needle 9 is aligned with the output port of the spray head main body 1, then the pressing block 11 is pushed upwards, and the pressing block 11 drives the anti-blocking needle 9 to move upwards, so that the anti-blocking needle 9 is inserted into the dredging spray head main body 1.

As an embodiment of the present utility model, referring to fig. 1 to 2, the movable connecting member includes:

the support shafts 2 are symmetrically arranged at the left side and the right side outside the spray head main body 1;

the connecting seat 3 is rotationally connected with the supporting shaft 2 and is connected with the height adjusting component.

The height adjusting assembly, the supporting plate 5 and the supporting cylinder 7 can rotate around the supporting shaft 2, and when materials are sprayed, the supporting cylinder 7 can rotate upwards, so that the blocking of the sprayed materials is avoided.

As an embodiment of the present utility model, referring to fig. 1 to 2, the height adjusting assembly includes:

one end of the bolt 4 penetrates through one side of the supporting plate 5 and is in threaded connection with the supporting plate 5, and the other end of the bolt 4 is in rotary connection with the connecting seat 3;

and one end of the guide rod 6 penetrates through one side of the supporting plate 5 and is fixedly connected with the connecting seat 3.

When not in use, the supporting cylinder 7 is enabled to rotate downwards, then the supporting plate 5 and the anti-blocking needle 9 are driven to move upwards through the rotating bolt 4, so that the anti-blocking needle 9 is inserted into the spray head of the spray head main body 1, and external dust and impurities are prevented from entering the spray head of the spray head main body 1 when not in use.

As an embodiment of the present utility model, referring to fig. 2, the shower nozzle further includes an elastic clamping plate 12, where the elastic clamping plate 12 is symmetrically disposed outside the shower nozzle main body 1, and is used for clamping and fixing the supporting cylinder 7.

Working principle: when the spray head is used, when the output port of the spray head main body 1 is required to be dredged, the supporting cylinder 7 is rotated to the bottom side of the output end of the spray head main body 1, one end of the anti-blocking needle 9 is aligned with the output port of the spray head main body 1, then the pressing block 11 is pushed upwards, the pressing block 11 drives the anti-blocking needle 9 to move upwards, so that the anti-blocking needle 9 is inserted into the dredge spray head main body 1, the spray head is convenient to use and simple to operate, and when the spray head is not used, the anti-blocking needle 9 can be inserted into the spray head of the spray head main body 1, so that external dust and impurities are prevented from entering the spray head in the spray head main body 1, and the spray head main body 1 is prevented from being blocked.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An adjustable 3D prints shower nozzle, includes shower nozzle main part, its characterized in that still includes:

an anti-blocking needle;

2. The adjustable 3D printing head of claim 1, wherein the resilient pressing assembly comprises:

3. The adjustable 3D printing head of claim 2, wherein the movable connection comprises:

4. An adjustable 3D printing head according to claim 3 wherein the height adjustment assembly comprises:

5. The adjustable 3D printing head of any one of claims 1-4, further comprising an elastic clamping plate symmetrically arranged outside the head body for clamping and fixing the support cylinder.