CN215242908U

CN215242908U - Level-consistent type double-nozzle 3D printing device

Info

Publication number: CN215242908U
Application number: CN202120825982.3U
Authority: CN
Inventors: 梁海弋
Original assignee: Anhui Chungu 3D Printing Technology Research Institute of Intelligent Equipment Industry; Institute of Advanced Technology University of Science and Technology of China
Current assignee: Anhui Chungu 3D Printing Technology Research Institute of Intelligent Equipment Industry; Institute of Advanced Technology University of Science and Technology of China
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-21
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a level unanimous formula dual spray 3D printing device, including printer body and two shower nozzles of setting on printer body, the shower nozzle falls into two along the central line pair to the subsection, one of them both sides all are fixed with fixed bulge one, wherein another both sides all are fixed with fixed bulge two around the subsection, all set up flutedly, two on fixed bulge one and the fixed bulge two the same screw rod one runs through in the recess, the one end of screw rod one articulates the inside at the recess through the round pin axle, and the other end screw thread of screw rod one has cup jointed nut one. This level concerted formula dual spray 3D printing device is through dividing into two to the subsection with the shower nozzle along the central line pair to utilize screw rod one to realize two detachable installations to the subsection with the cooperation of nut one, thereby make the completion clearance that remains the printing material that the shower nozzle is inside can relax, greatly reduced the probability that the shower nozzle blockked up.

Description

Level-consistent type double-nozzle 3D printing device

Technical Field

The utility model relates to a 3D prints technical field, especially relates to a level unanimous formula double spray 3D printing device.

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.

The shower nozzle of current 3D printing device is the design of integral structure, nevertheless because the particularity of material among the 3D printing technique, the material of printing usefulness is remained easily in the inside of this kind of shower nozzle structure, causes the shower nozzle to block up.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a level unanimous formula dual spray 3D printing device, the shower nozzle of having solved current 3D printing device is the design of integral structure, nevertheless because the particularity of material in the 3D printing technique, the material of printing usefulness is remained easily to the inside of this kind of shower nozzle structure, causes the problem of shower nozzle jam.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a two shower nozzles 3D printing device of unanimous formula of level, includes printer body and two shower nozzles of setting on printer body, the shower nozzle falls into two to the subsection along the central line pair, one of them both sides all are fixed with fixed bulge one around the subsection, wherein another both sides all are fixed with fixed bulge two around the subsection, all set up flutedly on fixed bulge one and the fixed bulge two, two run through same screw rod one in the recess, the one end of screw rod one articulates the inside at the recess through the round pin axle, and the other end screw thread of screw rod one has cup jointed nut one.

By adopting the scheme, the spray head is divided into two opposite parts along the central line pair, and the first screw rod and the first nut are matched to realize two detachable installation of the opposite parts, so that the printing material remained in the spray head can be easily cleaned, and the probability of blockage of the spray head is greatly reduced.

Preferably, the nozzle is provided with a second nut, the internal thread of the second nut is matched with the thread on the nozzle, and the second nut is sleeved on the nozzle.

By adopting the scheme, the stability of the two split parts after connection is improved by arranging the second nut.

Preferably, a tapered groove is formed in the bottom of the inner wall surface of the second nut, clamping protrusions are fixed on the opposite parts, and a tapered cylinder structure matched with the tapered groove is formed after the two clamping protrusions are attached.

By adopting the scheme, the conical groove and the clamping bulge are arranged, the nut II is rotated to control the length of the clamping bulge extending into the conical groove, and therefore the sealing performance of the two split parts after connection can be further enhanced.

Preferably, a plurality of positioning grooves are formed in the side surface of one of the pair of sections, and a plurality of positioning protrusions matched with the positioning grooves are fixed on the side surface of the other pair of sections.

By adopting the scheme, the positioning groove and the positioning bulge are arranged, so that the phenomenon that the parts are staggered after being connected can be effectively avoided.

Preferably, the last fixed mounting of printer body has the spirit level, and four corners in the bottom of printer body all install screw rod two, the bottom of screw rod two is provided with the supporting leg, and the upper surface of supporting leg has seted up the screw, the bottom threaded connection of screw rod two is in the inside of screw.

Adopt above-mentioned scheme, through setting up spirit level, screw rod two and supporting leg, rotate the supporting leg of suitable position according to the actual conditions of spirit level, adjust the distance between supporting leg and the printer body to just can adjust the levelness on the printer body, the product of avoiding printing out influences the quality because of printer body slope.

Preferably, the lateral surface of supporting leg is provided with a plurality of bars protruding, and the bar is protruding to be vertical setting, the lower surface of supporting leg is provided with the sphere arch, and the sphere arch can reduce the area of contact between supporting leg and the ground.

By adopting the scheme, the roughness of the outer surface of the supporting leg is increased by arranging the strip-shaped protrusions, so that people can rotate the supporting leg conveniently.

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

according to the horizontal consistent type double-nozzle 3D printing device, the nozzle is divided into two paired parts along the central line pair, and the two paired parts are detachably mounted by utilizing the matching of the screw rod I and the nut I, so that the printing materials remained in the nozzle can be easily cleaned, and the probability of nozzle blockage is greatly reduced;

this level concerted formula dual spray 3D printing device through setting up spirit level, screw rod two and supporting leg, rotates the supporting leg of suitable position according to the actual conditions of spirit level, adjusts the distance between supporting leg and the printer body to just can adjust the levelness on the printer body, the product of avoiding printing out influences the quality because of printer body slope.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural view of the nozzle of the present invention;

fig. 3 is a sectional view of a second nut of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 5 is a top sectional view of the bisection section of the present invention;

fig. 6 is a cross-sectional view of the support leg of the present invention.

In the figure: 1. a printer body; 2. a spray head; 3. dividing into sections; 4. a first fixing bulge; 5. A second fixing bulge; 6. a groove; 7. a first screw rod; 8. a first nut; 9. a second nut; 10. a tapered groove; 11. clamping the protrusion; 12. positioning a groove; 13. positioning the projection; 14. supporting legs; 15. A second screw; 16. a screw hole; 17. a level gauge.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, a horizontal uniform type double-nozzle 3D printing device comprises a printer body 1 and two nozzles 2 arranged on the printer body 1, wherein the nozzles 2 are divided into two paired parts 3 along a center line pair, a first fixing protrusion 4 is fixed on each of the front side and the rear side of one of the paired parts 3, a second fixing protrusion 5 is fixed on each of the front side and the rear side of the other of the paired parts 3, grooves 6 are formed in the first fixing protrusions 4 and the second fixing protrusions 5, a first screw 7 penetrates through the two grooves 6, one end of the first screw 7 is hinged inside the groove 6 through a pin shaft, and a first nut 8 is sleeved on the other end of the first screw 7 in a threaded manner; divide into two to subsection 3 along the central line pair through 2 shower nozzles to utilize screw rod 7 and nut 8's cooperation to realize two detachable installations to subsection 3, thereby make the completion clearance that remains the printing material that can relax inside 2 shower nozzles, greatly reduced the probability that 2 shower nozzles blockked up.

A second nut 9 is arranged on the spray head 2, the internal thread of the second nut 9 is matched with the thread on the spray head 2, and the second nut 9 is sleeved on the spray head 2 in a threaded manner; through setting up nut two 9, improved two stability after connecting to subsection 3.

A conical groove 10 is formed in the bottom of the inner wall surface of the second nut 9, clamping protrusions 11 are fixed on the split part 3, and the two clamping protrusions 11 are attached to form a conical cylinder structure matched with the conical groove 10; by arranging the tapered groove 10 and the clamping bulge 11, the length of the clamping bulge 11 extending into the tapered groove 10 is controlled by rotating the second nut 9, so that the sealing performance of the two pairs of branches 3 after being connected can be further enhanced.

The side surface of one of the pair of subsections 3 is provided with a plurality of positioning grooves 12, and the side surface of the other pair of subsections 3 is fixed with a plurality of positioning bulges 13 matched with the positioning grooves 12; by arranging the positioning grooves 12 and the positioning protrusions 13, the phenomenon that the two pairs of the sub-parts 3 are dislocated after being connected can be effectively avoided.

A level gauge 17 is fixedly arranged on the printer body 1, screw rods 15 are arranged at four corners of the bottom of the printer body 1, supporting legs 14 are arranged at the bottoms of the screw rods 15, screw holes 16 are formed in the upper surfaces of the supporting legs 14, and the bottoms of the screw rods 15 are connected to the inner portions of the screw holes 16 in a threaded mode; through setting up spirit level 17, two 15 and supporting legs 14 of screw rod, rotate the supporting leg 14 of suitable position according to the actual conditions of spirit level 17, adjust the distance between supporting leg 14 and the printer body 1 to just can adjust the levelness on the printer body 1, avoid the product of printing out to influence the quality because of printer body 1 slope.

The outer side surface of the supporting leg 14 is provided with a plurality of strip-shaped bulges, the strip-shaped bulges are vertically arranged, the lower surface of the supporting leg 14 is provided with spherical bulges, and the spherical bulges can reduce the contact area between the supporting leg 14 and the ground; through setting up the bar arch, increased the roughness of 14 surfaces of supporting legs, make things convenient for people to rotate supporting leg 14.

In conclusion, this two shower nozzle 3D printing device of level unanimous formula is when using, at first according to spirit level 17's actual conditions rotate the supporting leg 14 of suitable position, adjust the distance between supporting leg 14 and the printer body 1, the realization is adjusted the levelness of printer body 1, the product of avoiding printing out influences the quality because of printer body 1 slope, then directly start printer body 1 just can print, the printing material of suitable volume of this in-process shower nozzle 2 can be based on the demand blowout of reality, because the particularity of printing material, it can solidify after the cooling, consequently, after printing the completion, need clear up the inner chamber of shower nozzle 2, specifically as follows: dismantle shower nozzle 2 from printer body 1, then rotate two 9 nuts and take off it from shower nozzle 2, take off nut 8 from screw rod 7 again, can be with two to the separation of subsection 3, the condition emergence of effectively having avoided shower nozzle 2 to block up can be cleared up to shower nozzle 2 that afterwards can relax.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two shower nozzles 3D printing device of unanimous formula of level, its characterized in that, including printer body (1) and two shower nozzles (2) of setting on printer body (1), shower nozzle (2) divide into two along the central line pair to subsection (3), one of them both sides all are fixed with fixed protrusion (4) to the front and back both sides of subsection (3), wherein another both sides all are fixed with fixed protrusion two (5) around subsection (3), all set up on fixed protrusion (4) and fixed protrusion two (5) fluted (6), two run through same screw rod (7) in recess (6), the one end of screw rod (7) articulates the inside in recess (6) through the round pin axle, and the other end screw thread of screw rod (7) has cup jointed nut (8).

2. The horizontal uniform type double-nozzle 3D printing device according to claim 1, wherein a second nut (9) is arranged on the nozzle (2), the internal thread of the second nut (9) is matched with the thread on the nozzle (2), and the second nut (9) is sleeved on the nozzle (2) in a threaded manner.

3. The horizontal uniform type double-nozzle 3D printing device according to claim 2, wherein a conical groove (10) is formed in the bottom of the inner wall surface of the second nut (9), clamping protrusions (11) are fixed on the pair of parts (3), and the two clamping protrusions (11) form a conical cylinder structure matched with the conical groove (10) after being attached.

4. The horizontal alignment type dual-nozzle 3D printing device as claimed in claim 1, wherein a plurality of positioning grooves (12) are formed in the side surface of one of the pair of sub-portions (3), and a plurality of positioning protrusions (13) matched with the positioning grooves (12) are fixed on the side surface of the other pair of sub-portions (3).

5. The horizontal uniform type double-nozzle 3D printing device according to claim 1, wherein a level gauge (17) is fixedly mounted on the printer body (1), a second screw rod (15) is mounted at each of four corners of the bottom of the printer body (1), a supporting leg (14) is arranged at the bottom of the second screw rod (15), a screw hole (16) is formed in the upper surface of the supporting leg (14), and the bottom of the second screw rod (15) is in threaded connection with the inside of the screw hole (16).

6. The horizontal uniform type double-nozzle 3D printing device according to claim 5, wherein a plurality of strip-shaped protrusions are arranged on the outer side face of the supporting leg (14), the strip-shaped protrusions are vertically arranged, and spherical protrusions are arranged on the lower surface of the supporting leg (14).