CN215356021U

CN215356021U - 3D printer mulling device

Info

Publication number: CN215356021U
Application number: CN202120831924.1U
Authority: CN
Inventors: 曹超伟; 贾彬彬; 朱新静
Original assignee: Jiangsu Liyuan Three Dimensional Casting Technology Co ltd
Current assignee: Jiangsu Liyuan Three Dimensional Casting Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-31
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a 3D printer sand mixing device which comprises a conveying pipeline fixedly and alternately connected to one side of a mixing barrel, a first feeding pipeline fixedly and alternately connected to one side of the conveying pipeline, a fixed cylinder fixedly connected to the top end of the conveying pipeline, a second feeding pipeline arranged in an inner cavity of the fixed cylinder, a through groove formed in the bottom end of the inner wall of the conveying pipeline, a fixed ring slidably and alternately connected to the outer wall of the second feeding pipeline and the inner cavity of the through groove, a fixed ring fixedly connected to the inner wall of the second feeding pipeline, a plurality of through holes formed in the top of the fixed ring in an annular array mode, and a conveying pipe fixedly and alternately connected to the inner cavity of the through holes. The conveying pipeline, the first feeding pipeline, the second feeding pipeline, the fixing ring, the through hole and the conveying pipe are mutually matched, so that the raw materials are mixed before being stirred, and when one raw material enters the inner cavity of the conveying pipeline, the other raw material falls on the conveying pipeline, and the raw materials are fully mixed.

Description

3D printer mulling device

Technical Field

The utility model relates to the field of sand mixing devices, in particular to a 3D printer sand mixing device.

Background

The 3D printer is also called a three-dimensional printer, is an accumulative manufacturing technology, namely a machine of a rapid prototyping technology, and is a technology for manufacturing a three-dimensional object by printing a layer by layer of adhesive material by using special adhesive materials such as wax materials, powdered metals or plastics and the like on the basis of a digital model file, the three-dimensional printer is used for manufacturing a product at the present stage, and the object is constructed by a layer-by-layer printing mode, the principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can manufacture the product layer by layer according to a program.

Wherein when carrying out 3D to automobile modeling and printing, the 3D printer can use the tectorial membrane sand, just can use after the tectorial membrane sand need batching intensive mixing, what have commonly used has the compounding jar to mix the tectorial membrane sand, but the compounding jar is directly poured two kinds or multiple raw materials into the jar, then stir and mix, the inhomogeneous condition of mixing appears very easily in this kind of interpolation mode, has increased the churning time simultaneously to can reduce work efficiency, there is certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand mixing device of a 3D printer, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: d printer mulling device, include one side fixed interlude of compounding bucket is connected with pipeline, one side fixed interlude of pipeline is connected with first charge-in pipeline, pipeline's the fixed section of thick bamboo of top fixedly connected with, the inner chamber of fixed section of thick bamboo is provided with second charge-in pipeline, logical groove has been seted up to the bottom of pipeline inner wall, the outer wall of second charge-in pipeline and the inner chamber sliding interlude of leading to the groove are connected, the solid fixed ring of inner wall fixedly connected with of second charge-in pipeline, gu fixed ring's top is annular array and has seted up a plurality of through-holes, the inner chamber fixed interlude of through-hole is connected with the conveyer pipe.

Preferably, the top fixedly connected with install bin of compounding bucket, the inner chamber of install bin is provided with the motor, the output transmission of motor is connected with the puddler, the outer wall of puddler rotates with the top of compounding bucket inner wall to alternate and is connected.

Preferably, the equal equidistance fixedly connected with a plurality of stirring leaves in both sides of puddler, the round hole has been seted up on the stirring leaf.

Preferably, the equal fixedly connected with trapezoidal plate in both sides of puddler bottom, the bottom fixed interlude of compounding bucket is connected with ejection of compact pipeline, the inner chamber of ejection of compact pipeline and the inner chamber of compounding bucket communicate each other, the inner chamber of ejection of compact pipeline is provided with the screw plug.

Preferably, the two sides of the outer wall of the fixed cylinder are in threaded insertion connection with mounting bolts, and one ends of the mounting bolts are attached to the outer wall of the second feeding pipeline.

Preferably, the inner chamber of second charge-in pipeline is provided with the circle piece, the bottom of circle piece is a plurality of interlude pieces of annular array fixedly connected with, the outer wall of interlude piece is connected with the inner chamber sliding interlude of through-hole, the top fixedly connected with pulling rod of circle piece.

The utility model has the technical effects and advantages that:

(1) the conveying pipeline, the first feeding pipeline, the second feeding pipeline, the fixing ring, the through hole and the conveying pipe are matched with one another, so that the raw materials are mixed before being stirred, and one raw material falls on the conveying pipeline when entering the inner cavity of the conveying pipeline, so that the raw materials are fully mixed;

(2) the utility model utilizes the mutual matching of the motor, the stirring rod, the stirring blade and the trapezoidal plate, thereby being beneficial to stirring and mixing the raw materials again, being convenient for fully mixing the raw materials, and utilizing the mutual matching of the pulling rod, the circular ring and the inserting block, thereby being beneficial to dredging the conveying pipe, and being convenient for preventing the blockage of the conveying pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a front sectional structural view of the present invention.

FIG. 3 is a schematic view of the structure of the second feed pipe of the present invention.

FIG. 4 is a schematic view of a top view of the retaining ring of the present invention.

In the figure: 1. a mixing barrel; 2. a delivery conduit; 3. a first feed conduit; 4. a fixed cylinder; 5. a second feed conduit; 6. a fixing ring; 7. a delivery pipe; 8. installing a bolt; 9. a motor; 10. a stirring rod; 11. stirring blades; 12. pulling a rod; 13. a round block; 14. inserting the block; 15. and (4) a threaded plug.

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.

The utility model provides a 3D printer sand mixing device as shown in figures 1-4, which comprises a mixing barrel 1, wherein one side of the mixing barrel 1 is fixedly and alternately connected with a conveying pipeline 2, the conveying pipeline 2 is favorable for conveying two mixed raw materials, the front side of the conveying pipeline 2 is provided with a mounting groove, the inner cavity of the mounting groove is embedded with glass, whether a conveying pipe 7 is blocked or not is favorably observed, the bottom end of the inner wall of the conveying pipeline 2 is fixedly connected with a plastic film, the sliding friction force of the raw materials is favorably reduced, one side of the conveying pipeline 2 is fixedly and alternately connected with a first feeding pipeline 3, the addition of one raw material is favorably carried out, the top end of the conveying pipeline 2 is fixedly connected with a fixed cylinder 4, the installation of a second feeding pipeline 5 is favorably carried out, the inner cavity of the fixed cylinder 4 is provided with a second feeding pipeline 5, the addition of the raw materials is favorably realized, the bottom end of the inner wall of the conveying pipeline 2 is provided with a through groove, the outer wall of second charge pipeline 5 and the inner chamber that leads to the groove slide and alternate and be connected, the solid fixed ring 6 of inner wall fixedly connected with of second charge pipeline 5, the top of solid fixed ring 6 is annular array and has seted up a plurality of through-holes, is favorable to carrying out the even ejection of compact to the raw materials to be convenient for make two kinds of raw materials homogeneous mixing, the inner chamber fixed of through-hole alternates and is connected with conveyer pipe 7, is favorable to carrying out the even transport to the raw materials.

The top fixedly connected with install bin of compounding bucket 1, the inner chamber of install bin is provided with motor 9, motor 9 is favorable to driving puddler 10 through external motor switch and external power supply electric connection, and the output transmission of motor 9 is connected with puddler 10, is favorable to driving stirring leaf 11 to rotate, and the outer wall of puddler 10 rotates with the top of compounding bucket 1 inner wall to alternate and is connected.

The equal a plurality of stirring leaves 11 of range fixedly connected with in both sides of puddler 10 is favorable to stirring two kinds of raw materialss to be convenient for the homogeneous mixing, seted up the round hole on the stirring leaf 11, be favorable to reducing stirring leaf 11's rotation resistance.

The equal fixedly connected with trapezoidal plate in both sides of puddler 10 bottom is favorable to stirring the raw materials of bottom, and the bottom fixed interlude of compounding bucket 1 is connected with ejection of compact pipeline, is favorable to carrying out the ejection of compact to the raw materials after mixing, and the inner chamber of ejection of compact pipeline and the inner chamber of compounding bucket 1 communicate each other, and the inner chamber of ejection of compact pipeline is provided with threaded plug 15, is favorable to sealing the ejection of compact pipeline.

The equal threaded interlude in both sides of 4 outer walls of solid fixed cylinder is connected with construction bolt 8, is favorable to installing and dismantling second charge-in pipeline 5 to be favorable to clearing up the inner chamber of second charge-in pipeline 5, construction bolt 8's one end is laminated with second charge-in pipeline 5's outer wall mutually.

The inner chamber of second charge-in pipeline 5 is provided with circle piece 13, is favorable to driving interlude piece 14 and moves, and the bottom of circle piece 13 is a plurality of interlude pieces 14 of annular array fixedly connected with, is favorable to dredging the inner chamber of conveyer pipe 7 to avoid conveyer pipe 7 to block up, the outer wall of interlude piece 14 and the inner chamber sliding interlude of through-hole are connected, and the top fixedly connected with pulling rod 12 of circle piece 13 is favorable to driving circle piece 13 and moves.

The working principle of the utility model is as follows:

when raw materials are required to be mixed, firstly, the motor 9 is switched on through an external motor switch, so that the motor 9 drives the stirring rod 10 to rotate, the stirring rod 10 drives the stirring blades 11 to rotate, meanwhile, the trapezoidal plate rotates along with the stirring blades, then, two raw materials enter the inner cavities of the first feeding pipeline 3 and the second feeding pipeline 5 in sequence, attention needs to be paid to taking the round block 13 out of the inner cavity of the second feeding pipeline 5 when the second feeding pipeline 5 is fed, when two raw materials are fed, attention needs to be paid to time difference, the raw materials are added into the inner cavity of the first feeding pipeline 3 firstly, then the raw materials are added into the inner cavity of the second feeding pipeline 5 immediately, so that one raw material slides on the plastic film, when the raw material moves to the lower part of the second feeding pipeline 5, the raw material flows out of the inner cavity of the conveying pipe 7 and then falls on the other raw material, and then, so that the mixing of the two raw materials is completed, when two kinds of raw materials entered into mixing bucket 1's inner chamber, stirring leaf 11 and trapezoidal plate mix two kinds of raw materials once more through rotating to accomplish the mixture of two kinds of raw materials, then unscrew threaded plug 15 from the inner chamber of ejection of compact pipeline, can carry out the ejection of compact to the raw materials after mixing.

When partial conveying pipe 7 is observed not to be discharged through glass, the pulling rod 12 is pressed downwards, then the inserting block 14 enters the inner cavity of the through hole, so that the conveying pipe 7 is dredged, and the conveying of raw materials in the first feeding pipeline 3 is stopped before the dredging.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

The utility model provides a 3D printer mulling device, including compounding bucket (1), its characterized in that, one side fixed interlude of compounding bucket (1) is connected with pipeline (2), one side fixed interlude of pipeline (2) is connected with first charge-in pipeline (3), the top fixedly connected with solid fixed cylinder (4) of pipeline (2), the inner chamber of solid fixed cylinder (4) is provided with second charge-in pipeline (5), logical groove has been seted up to the bottom of pipeline (2) inner wall, the outer wall of second charge-in pipeline (5) and the inner chamber that leads to the groove slide and alternate and be connected, the solid fixed ring (6) of inner wall fixedly connected with of second charge-in pipeline (5), the top of solid fixed ring (6) is annular array and has seted up a plurality of through-holes, the inner chamber fixed interlude of through-hole is connected with conveyer pipe (7).
2. The 3D printer sand mixing device according to claim 1, characterized in that a mounting box is fixedly connected to the top end of the mixing barrel (1), a motor (9) is arranged in an inner cavity of the mounting box, a stirring rod (10) is connected to the output end of the motor (9) in a transmission manner, and the outer wall of the stirring rod (10) is rotatably inserted into the top end of the inner wall of the mixing barrel (1).
3. The 3D printer mulling device according to claim 2, characterized in that a plurality of stirring blades (11) are fixedly connected to both sides of the stirring rod (10) at equal intervals, and a circular hole is opened on each stirring blade (11).
4. The 3D printer sand mixing device according to claim 2, characterized in that trapezoidal plates are fixedly connected to both sides of the bottom of the stirring rod (10), a discharge pipeline is fixedly inserted into the bottom end of the mixing barrel (1), the inner cavity of the discharge pipeline is communicated with the inner cavity of the mixing barrel (1), and a threaded plug (15) is arranged in the inner cavity of the discharge pipeline.
5. The 3D printer sand mixing device according to claim 1, wherein mounting bolts (8) are threaded and inserted on both sides of the outer wall of the fixed cylinder (4), and one ends of the mounting bolts (8) are attached to the outer wall of the second feeding pipe (5).
6. The 3D printer sand mixing device according to claim 1, characterized in that the inner cavity of the second feeding pipeline (5) is provided with a round block (13), the bottom end of the round block (13) is fixedly connected with a plurality of insertion blocks (14) in an annular array, the outer wall of each insertion block (14) is slidably and alternately connected with the inner cavity of the through hole, and the top end of the round block (13) is fixedly connected with a pulling rod (12).