CN220742153U - 3D prints material device that spouts - Google Patents

Abstract

The utility model discloses a 3D printing and spraying device, which belongs to the field of 3D printing and comprises a storage shell and a top cover covered on the top of the storage shell, wherein a nozzle is fixedly arranged at the lower end of the storage shell, a stirring mechanism is arranged in the storage shell and comprises a motor fixedly arranged on the top of the top cover and a stirring shaft fixedly arranged at the output end of the motor, a plurality of stirring blades are arranged on the surface of the stirring shaft, and scraping plates are fixedly arranged on two sides of the stirring shaft; through the setting of scraper blade and rubber layer, the accessible (mixing) shaft drives the scraper blade and rotates, makes the scraper blade cooperate the rubber layer to scrape the clearance to the inner wall of storage shell, can reduce the material of remaining in the storage shell, improves spouting material efficiency, through the setting of mediation pole, accessible (mixing) shaft drives the mediation pole and rotates, makes the mediation pole stir the material in the nozzle, avoids the material to solidify and block up the nozzle in the nozzle, further improves spouting material efficiency.

Description

3D prints material device that spouts

Technical Field

The utility model belongs to the technical field of 3D printing, and particularly relates to a 3D printing spraying device.

Background

A 3D printing, namely a rapid prototyping technology, also called additive manufacturing, is a technology for constructing objects by using powdery metal or plastic and other bondable materials in a layer-by-layer printing mode based on digital model files. The technology has application in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields. The spraying device is one of main parts on the 3D printing equipment, and spraying of printing raw materials is realized through the spraying device so as to form an object.

The current chinese patent with publication number CN213564407U discloses a 3D printing spraying device, including the storage inner shell, the externally mounted of storage inner shell has the heat-proof housing, the nozzle is installed to the bottom of storage inner shell, the apron is installed at the top of storage inner shell, the bottom of storage inner shell is provided with the connecting pipe, the outside of storage inner shell top is provided with first fixed plate, the outer wall of storage inner shell upper end is provided with first bulge loop, and first bulge loop is provided with two, the bottom of heat-proof housing is provided with the through-hole, and the connecting pipe passes the through-hole and extends to the outside of heat-proof housing, the upper end of heat-proof housing is provided with the second fixed plate, and second fixed plate passes through the screw connection with first fixed plate, the upper end of nozzle is provided with the inlet pipe, the outside of inlet pipe is provided with the fixed sleeve, be provided with the holding tank between fixed sleeve and the inlet pipe, and extend to the inside of holding tank to pass through threaded connection with the fixed sleeve, the outside of lower extreme is provided with the bulge loop, the outside of apron in-connection bulge loop, the outside of connecting plate in-connection has the bulge loop to the inside of inner shell, the connecting plate is provided with the inside of bulge loop and the inside of connecting plate is provided with the inside of bulge loop, the connecting plate is provided with the inside between the connecting plate.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when spouting the material, the material is easily remained in the storage inner shell, influences spouting material efficiency.

Disclosure of Invention

The utility model aims to provide a 3D printing and spraying device 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: the utility model provides a D prints material spraying device, includes the storage shell and closes the top cap at the storage shell top, the lower extreme fixed mounting of storage shell has the nozzle, be equipped with rabbling mechanism in the storage shell, rabbling mechanism includes fixed mounting at the motor at top cap top and fixed mounting at the (mixing) shaft of motor output, the surface of (mixing) shaft is equipped with a plurality of stirring leaves, the equal fixed mounting in both sides of (mixing) shaft has the scraper blade.

As a preferred embodiment, the top cover is provided with a feed inlet.

As a preferred embodiment, a housing is fixedly installed around the storage shell, and a heating plate is fixedly installed inside the housing.

As a preferred embodiment, the bottom of the storage shell is of a conical structure.

As a preferable implementation mode, a rubber layer is arranged on one side, close to the inner wall of the storage shell, of the scraping plate.

As a preferred embodiment, the lower end of the stirring shaft extends into the nozzle and is fixedly connected with a plurality of dredging rods.

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

according to the 3D printing and spraying device, through the arrangement of the scraping plate and the rubber layer, the stirring shaft can drive the scraping plate to rotate, so that the scraping plate is matched with the rubber layer to scrape and clean the inner wall of the storage shell, materials remained in the storage shell can be reduced, and the spraying efficiency is improved;

this D prints material device that spouts, through the setting of mediation pole, accessible (mixing) shaft drives the mediation pole and rotates, makes the mediation pole stir the material in the nozzle, avoids the material to solidify in the nozzle and blocks up the nozzle, further improves spouts material efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic structural view of the stirring mechanism of the present utility model.

In the figure: 1. a storage shell; 2. a top cover; 3. a nozzle; 4. a stirring mechanism; 41. a motor; 42. a stirring shaft; 43. stirring the leaves; 44. a scraper; 45. a rubber layer; 46. a dredging rod; 5. a feed inlet; 6. a housing; 7. and (5) heating the plate.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a 3D printing and spraying device, which comprises a storage shell 1 and a top cover 2 covered on the top of the storage shell 1, wherein a feed inlet 5 is arranged on the top cover 2, a nozzle 3 is fixedly arranged at the lower end of the storage shell 1, and spraying can be performed through the nozzle 3.

The shell 6 is fixedly installed around the storage shell 1, the heating plate 7 is fixedly installed in the shell 6, materials in the storage shell 1 can be heated through the heating plate 7, fluidity of the materials is improved, the stirring mechanism 4 is arranged in the storage shell 1, the stirring mechanism 4 comprises a motor 41 fixedly installed at the top of the top cover 2 and a stirring shaft 42 fixedly installed at the output end of the motor 41, a plurality of stirring blades 43 are arranged on the surface of the stirring shaft 42, the stirring shaft 42 can be started to drive the stirring shaft 42 to rotate when spraying materials through the arrangement of the stirring mechanism 4, the stirring shaft 42 drives the stirring blades 43 to rotate, and the stirring blades 43 stir the materials in the storage shell 1, so that the materials are heated uniformly.

The bottom of storage shell 1 is the toper structure, and equal fixed mounting in both sides of (mixing) shaft 42 has scraper blade 44, and one side that scraper blade 44 is close to the inner wall of storage shell 1 is equipped with rubber layer 45, through the setting of scraper blade 44 and rubber layer 45, and accessible (mixing) shaft 42 drives scraper blade 44 and rotates, makes scraper blade 44 cooperate rubber layer 45 to scrape the clearance to the inner wall of storage shell 1, can reduce the material of remaining in storage shell 1, improves the material efficiency of spouting.

The lower extreme of (mixing) shaft 42 stretches into in the nozzle 3 and fixedly connected with a plurality of dredging bars 46, through the setting of dredging bars 46, accessible (mixing) shaft 42 drives the rotation of dredging bars 46, makes the dredging bars 46 stir the material in the nozzle 3, avoids the material to solidify in the nozzle 3 and blocks up the nozzle 3, further improves spouting material efficiency.

The working principle and the using flow of the utility model are as follows: firstly, through the setting of rabbling mechanism 4, when spouting the material, can start motor 41 and drive (mixing) shaft 42 and rotate, make (mixing) shaft 42 drive (mixing) blade 43 rotate, make (mixing) blade 43 stir the material in the storage shell 1, make the material be heated evenly, through the setting of scraper blade 44 and rubber layer 45, accessible (mixing) shaft 42 drive scraper blade 44 rotate, make scraper blade 44 cooperate rubber layer 45 to scrape the clearance to the inner wall of storage shell 1, can reduce the material of remaining in storage shell 1, improve and spout material efficiency.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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)

1. The utility model provides a material device is spouted in 3D printing, includes storage shell (1) and lid closes top cap (2) at storage shell (1) top, its characterized in that: the utility model discloses a stirring device for a material storage shell, including material storage shell (1), lower extreme fixed mounting of material storage shell (1) has nozzle (3), be equipped with rabbling mechanism (4) in material storage shell (1), rabbling mechanism (4) including fixed mounting motor (41) at top cap (2) top and fixed mounting (42) at motor (41) output, the surface of (42) is equipped with a plurality of stirring leaf (43), the equal fixed mounting in both sides of (42) has scraper blade (44), be equipped with feed inlet (5) on top cap (2), fixed mounting has shell (6) around material storage shell (1), the inside fixed mounting of shell (6) has hot plate (7), the bottom of material storage shell (1) is conical structure, one side that scraper blade (44) is close to material storage shell (1) inner wall is equipped with rubber layer (45), the lower extreme of (42) stretches into in nozzle (3) and fixedly connected with a plurality of dredging rod (46).