CN215620014U

CN215620014U - A prevent to block up and extrude subassembly for 3D printer

Info

Publication number: CN215620014U
Application number: CN202121467388.8U
Authority: CN
Inventors: 李燕红
Original assignee: Nanjing Ruimao Technology Co ltd
Current assignee: Nanjing Ruimao Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-25
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a blockage-preventing extrusion component for a 3D printer in the field of 3D printing, which comprises a box body, wherein the middle part of the box body comprises a heater, a rotating shaft, a machine groove, a motor, a sheath, a heating wire, a heat transfer block, a stirring rod and a silver sleeve, the surface of the heater is movably connected in the box body, the bottom end of the rotating shaft is movably connected with the top of the heater, and the output end of the motor is fixedly connected with the top end of the rotating shaft. The inside of box is put into with the material when needs soften the material, provide the heat through the inside heater of box, and make heat transfer to puddler department through heater and heat transfer piece cooperation, the silver cover that makes the puddler outside cup joint carries out heat-conduction, open the motor that sets up, make the motor drive in the inside quick-witted inslot portion of seting up of sheath, the pivot that makes motor drive set up drives the heater, thereby make the puddler rotate, heat and soften the material, make the material be difficult for blockking up.

Description

A prevent to block up and extrude subassembly for 3D printer

Technical Field

The utility model relates to the field of 3D printing, in particular to a blockage-preventing extrusion assembly for a 3D printer.

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.

And current 3D printer material is placed inside, takes place to solidify easily and blocks up, and will appear printing the failure after blockking up when printing again, and the material just can waste a large amount of time by the appearance of this kind of problem. Accordingly, one skilled in the art provides a jam prevention extrusion assembly for a 3D printer to solve the problems set forth in the background above.

Disclosure of Invention

The utility model aims to provide a jam-prevention extrusion assembly for a 3D printer, so as 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 subassembly is extruded in prevention jam for 3D printer, the power distribution box comprises a box body, the middle part of box is including heater, pivot, quick-witted groove, motor, sheath, heater, heat transfer piece, puddler and silver cover, the surface of heater is in the inside swing joint of box, the bottom of pivot is in the top swing joint of heater, the output of motor is in the top fixed connection of pivot, the inside of machine groove cup joints in the surface of motor, the inside of sheath is in the fixed surface connection of machine groove, the top of heater is in the bottom electric connection of heater, the top of heat transfer piece is in the bottom fixed connection of heater, the one end of puddler is in the surface electric connection of heat transfer piece, the inside of silver cover cup joints in the outside of puddler.

As a further scheme of the utility model: the surface of the box body comprises a feeding groove, and the feeding groove is formed in the box body.

As a still further scheme of the utility model: the surface of box is including the inlet pipe, the bottom of inlet pipe is in the top fixed connection of box, and the inside of inlet pipe communicates in the feed chute.

As a still further scheme of the utility model: the surface of the heat transfer block comprises a connecting rod, and the top end of the connecting rod is fixedly connected with the bottom of the heat transfer block.

As a still further scheme of the utility model: the surface of the connecting rod comprises a spiral blade, and the inside of the spiral blade is sleeved outside the connecting rod.

As a still further scheme of the utility model: the surface of the box body comprises a discharging guard plate, and the top of the discharging guard plate is fixedly connected with the bottom of the box body.

As a still further scheme of the utility model: the surface of the discharging guard plate comprises a discharging pipe, and the top end of the discharging pipe is fixedly connected with the bottom of the discharging guard plate.

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

1. in the utility model, through the matching use of the box body, the heater, the rotating shaft, the machine groove, the motor, the sheath, the feed groove, the feed pipe, the heating wire, the heat transfer block, the stirring rod and the silver sleeve, when the material is required to be softened, the material is put into the box body, the heater in the box body provides heat, the heat is transferred to the stirring rod through the matching of the heating wire and the heat transfer block, the silver sleeve sleeved outside the stirring rod conducts heat, the arranged motor is started to drive the motor in the machine groove arranged in the sheath, the motor drives the rotating shaft arranged to drive the heater, so that the stirring rod rotates, the material is heated and softened, so that the material is not easy to block, the effect of softening the material and reducing the blocking times is achieved, and the problem that the material is blocked frequently when the existing 3D printer is used is solved.

2. According to the utility model, through the matching arrangement of the connecting rod, the spiral blade, the discharging protection plate and the discharging pipe, when the material needs to be extruded, the rotating heat transfer block rotates to drive the connecting rod, so that the connecting rod rotates to drive the spiral blade to rotate, the material is driven to the bottom of the box body, and the material is extruded from the discharging pipe through the discharging protection plate, so that the effect of conveniently extruding the material quickly by the 3D printer is achieved, and the problems that the existing 3D printer is easy to block and inconvenient to extrude are solved.

Drawings

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

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of FIG. 1 at B.

In the figure: 1. a box body; 2. a heater; 3. a rotating shaft; 4. a machine groove; 5. a motor; 6. a sheath; 7. a feed chute; 8. a feed pipe; 9. a heater; 10. a heat transfer block; 11. a stirring rod; 12. a silver sleeve; 13. a connecting rod; 14. helical leaves; 15. a discharging guard plate; 16. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an anti-jamming extrusion assembly for a 3D printer includes a box 1, a heater 2, a rotating shaft 3, a slot 4, and a motor 5 are included in a middle portion of the box 1, sheath 6, heater 9, heat transfer piece 10, puddler 11 and silver cover 12, the surface of heater 2 is in the inside swing joint of box 1, the bottom of pivot 3 is in the top swing joint of heater 2, the output of motor 5 is in the top fixed connection of pivot 3, the inside of machine groove 4 cup joints in the surface of motor 5, the inside of sheath 6 is in the fixed surface connection of machine groove 4, the top of heater 9 is in the bottom electric connection of heater 2, the top of heat transfer piece 10 is in the bottom fixed connection of heater 9, the one end of puddler 11 is in the surface electric connection of heat transfer piece 10, the inside of silver cover 12 cup joints in the outside of puddler 11.

The surface of the box body 1 comprises a feeding groove 7, and the feeding groove 7 is positioned in the box body 1 and is formed; the surface of the box body 1 comprises a feeding pipe 8, the bottom of the feeding pipe 8 is fixedly connected with the top of the box body 1, and the interior of the feeding pipe 8 is communicated with the feeding groove 7; the surface of the heat transfer block 10 comprises a connecting rod 13, and the top end of the connecting rod 13 is fixedly connected with the bottom of the heat transfer block 10; the surface of the connecting rod 13 comprises a spiral blade 14, and the inside of the spiral blade 14 is sleeved outside the connecting rod 13; the surface of the box body 1 comprises a discharge guard plate 15, and the top of the discharge guard plate 15 is fixedly connected with the bottom of the box body 1; the surface of the discharge guard plate 15 comprises a discharge pipe 16, and the top end of the discharge pipe 16 is fixedly connected with the bottom of the discharge guard plate 15.

The working principle of the utility model is as follows: when the material is required to be softened, the material is put into the feeding pipe, so that the material flows into the box body 1 through the feeding groove, heat is provided through the heater 2 in the box body 1, the heat is transferred to the stirring rod 11 through the cooperation of the heating wire 9 and the heat transfer block 10, the silver sleeve 12 sleeved outside the stirring rod 11 conducts heat, the arranged motor 5 is opened, the motor 5 is driven inside the machine groove 4 arranged inside the sheath 6, the motor 5 drives the arranged rotating shaft 3 to drive the heater 2, the stirring rod 11 is rotated, the material is heated and softened, so that the material is not easy to block, when the material is required to be extruded, the rotating heat transfer block 10 rotates to drive the arranged connecting rod 13, the connecting rod 13 rotates to drive the spiral blade 14 to rotate, the material is driven to the bottom of the box body 1, and the material passes through the discharging protective plate 15, the extrusion is carried out from a tapping pipe 16.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a prevent jam extrusion assembly for 3D printer, includes box (1), its characterized in that: the middle part of the box body (1) comprises a heater (2), a rotating shaft (3), a machine groove (4), a motor (5), a sheath (6), a heating wire (9), a heat transfer block (10), a stirring rod (11) and a silver sleeve (12), the surface of the heater (2) is movably connected with the inside of the box body (1), the bottom end of the rotating shaft (3) is movably connected with the top of the heater (2), the output end of the motor (5) is fixedly connected with the top end of the rotating shaft (3), the inside of the machine groove (4) is sleeved on the surface of the motor (5), the inside of the sheath (6) is fixedly connected with the surface of the machine groove (4), the top of the heating wire (9) is electrically connected with the bottom of the heater (2), the top of the heat transfer block (10) is fixedly connected with the bottom of the heating wire (9), and one end of the stirring rod (11) is electrically connected with the surface of the heat transfer block (10), the inner part of the silver sleeve (12) is sleeved outside the stirring rod (11).

2. The jam-resistant extrusion assembly for a 3D printer of claim 1, wherein: the surface of the box body (1) comprises a feeding groove (7), and the feeding groove (7) is formed in the box body (1).

3. The jam-resistant extrusion assembly for a 3D printer of claim 1, wherein: the surface of box (1) is including inlet pipe (8), the bottom of inlet pipe (8) is in the top fixed connection of box (1), and the inside of inlet pipe (8) communicates in feed chute (7).

4. The jam-resistant extrusion assembly for a 3D printer of claim 1, wherein: the surface of the heat transfer block (10) comprises a connecting rod (13), and the top end of the connecting rod (13) is fixedly connected with the bottom of the heat transfer block (10).

5. The jam-resistant extrusion assembly for a 3D printer of claim 4, wherein: the surface of the connecting rod (13) comprises a spiral blade (14), and the inside of the spiral blade (14) is sleeved outside the connecting rod (13).

6. The jam-resistant extrusion assembly for a 3D printer of claim 1, wherein: the surface of the box body (1) comprises a discharging guard plate (15), and the top of the discharging guard plate (15) is fixedly connected with the bottom of the box body (1).

7. The jam-resistant extrusion assembly for a 3D printer of claim 6, wherein: the surface of the discharging guard plate (15) comprises a discharging pipe (16), and the top end of the discharging pipe (16) is fixedly connected with the bottom of the discharging guard plate (15).