CN215095675U

CN215095675U - 3D prints unloading device on nylon powder material

Info

Publication number: CN215095675U
Application number: CN202120913866.7U
Authority: CN
Inventors: 罗涛; 司志宏
Original assignee: Chongqing Huagang Technology Co ltd
Current assignee: Chongqing Huagang Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-10
Anticipated expiration: 2031-04-29

Abstract

The utility model belongs to the technical field of 3D prints, a 3D prints unloading device on nylon powder material is provided, include: the stirring barrel is provided with a hollow stirring cavity, and the top of the stirring cavity is opened; a stirring device, the stirring device comprising: the cover plate is arranged at the opening of the stirring cavity and is detachably connected with the stirring barrel through a buckle lock; the stirring shaft is coaxially provided with a first through hole, is rotatably connected with the cover plate through the first through hole and is provided with a plurality of stirring paddles; the power output shaft of the first motor is in transmission connection with the power input end of the stirring shaft; and the feeding device is used for conveying the nylon powder in the stirring barrel to the powder supply cylinder. The utility model provides a 3D prints unloader on nylon powder material, work efficiency is higher, and has practiced thrift the labour.

Description

3D prints unloading device on nylon powder material

Technical Field

The utility model relates to a 3D prints technical field, concretely relates to unloader on 3D printed nylon powder material.

Background

When utilizing nylon materials to carry out 3D and printing, need add the nylon powder that stirs to the confession powder jar of 3D printer at first. At present, the stirred nylon is usually scooped into the powder supply jar by a manual tool. The mode is not only low in efficiency, but also dozens of kilograms of nylon powder in each cylinder are added manually, and the physical strength of workers is greatly consumed.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a 3D prints unloader on nylon powder material to raise the efficiency and practice thrift staff's physical power.

In order to realize the above-mentioned purpose, the utility model provides a 3D prints unloading device on nylon powder material, include:

the stirring barrel is provided with a hollow stirring cavity, and the top of the stirring cavity is opened;

a stirring device, the stirring device comprising:

the cover plate is arranged at the opening of the stirring cavity and is detachably connected with the stirring barrel through a buckle lock;

the stirring shaft is coaxially provided with a first through hole, is rotatably connected with the cover plate through the first through hole and is provided with a plurality of stirring paddles; and

the power output shaft of the first motor is in transmission connection with the power input end of the stirring shaft; and

and the feeding device is used for conveying the nylon powder in the stirring barrel to the powder supply cylinder.

Further, agitating unit still includes feed hopper, be provided with first feed inlet on the apron, feed hopper is fixed to be set up on the apron and with first feed inlet intercommunication.

Further, the feeding device comprises:

the screw sleeve is detachably connected with the stirring barrel through a connecting device, a second feed port is formed in the bottom of the screw sleeve, and a discharge port is formed in one side of the top of the screw sleeve;

the screw is arranged in the screw sleeve and is rotationally connected with the screw sleeve;

the power output shaft of the second motor is in transmission connection with the power input end of the screw; and

and the feed inlet of the feed pipeline is connected with the discharge outlet of the screw rod sleeve.

Further, one end of the feeding pipeline, which is far away from the screw rod sleeve, is provided with a dust cover.

Further, the connecting device includes:

one side of the connecting piece is fixedly connected with the screw rod sleeve, and a clamping groove is formed in the bottom of the connecting piece;

the sliding block is arranged in the clamping groove in a sliding mode; and

and the locking bolt is in threaded connection with the other side of the connecting piece, and the threaded end of the locking bolt is rotationally connected with the sliding block.

Further, the clamping groove is matched with the stirring barrel.

Further, one side of the sliding block, which is far away from the locking bolt, is adaptive to the stirring barrel.

The utility model has the advantages that:

the utility model provides a 3D prints unloader on nylon powder material, through setting up agitating unit and material feeding unit to can stir nylon powder through agitating unit, then can carry the nylon powder that will stir through material feeding unit to supplying the powder jar in, improved work efficiency, through the mode of mechanical transport, also saved workman's physical power. Meanwhile, the stirring device and the feeding device are detachably connected with the stirring barrel, so that the stirring device is convenient to carry and store.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an exploded view of a feeding and discharging device for 3D printing nylon powder material according to an embodiment of the present invention;

fig. 2 is an assembled cross-sectional view of the stirring barrel and the stirring device of the feeding and discharging device for 3D printing nylon powder material shown in fig. 1;

fig. 3 is a sectional view of the stirring barrel of the feeding and discharging device for 3D printing nylon powder material shown in fig. 1 after being assembled with a feeding device.

Reference numerals:

100-stirring barrel, 110-stirring chamber, 200-stirring device, 210-cover plate, 220-stirring shaft, 221-stirring paddle, 230-first motor, 240-feeding hopper, 201-driving bevel gear, 202-driven bevel gear, 300-feeding device, 310-screw sleeve, 320-screw, 330-second motor, 340-feeding pipeline, 341-dust cover, 350-connecting device, 351-connecting piece, 352-sliding block and 353-locking bolt.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-3, the utility model provides a 3D prints unloading device on nylon powder material, including agitator 100, agitating unit 200 and material feeding unit 300.

When the powder feeding device is used, 3D printing raw materials such as nylon powder are added into the stirring barrel 100, stirred by the stirring device 200, and then conveyed into the powder feeding cylinder of the 3D printer through the feeding device 300.

Specifically, the mixing tub 100 has a hollow mixing chamber 110, and the top of the mixing chamber 110 is open.

The stirring device 200 includes a cover plate 210, a stirring shaft 220, and a first motor 230.

The cover plate 210 covers the opening of the mixing chamber 110, is installed at the opening of the mixing chamber 110, and is detachably connected to the mixing tank 100 by a latch. When stirring is needed to seal the stirring cavity 110, the cover plate 210 is firstly covered, then the buckle lock is buckled, so that the connection between the cover plate 210 and the stirring barrel 100 can be completed, when the stirring cavity 110 needs to be opened, the buckle lock is opened, and the structure is favorable for the quick connection and the disassembly of the cover plate 210 and the stirring barrel 100. The lock catch is prior art, and will not be described herein in detail, and is not shown in the drawings.

The cover plate 210 is coaxially provided with a first through hole, the stirring shaft 220 is rotatably connected with the cover plate 210 through the first through hole, and the stirring shaft 220 is provided with a plurality of stirring paddles 221. The power output shaft of the first motor 230 is in transmission connection with the power input end of the stirring shaft 220. Specifically, a power output shaft of the first motor 230 is provided with a driving bevel gear 201, a power input end of the stirring shaft 220 is provided with a driven bevel gear 202, and the driving bevel gear 201 is meshed with the driven bevel gear 202. Therefore, the transmission direction characteristic can be changed by the bevel gear, and the first motor 230 is fixedly installed at one side of the cover plate 210 by the motor base, thereby facilitating the installation of the feed hopper 240.

The feeding device 300 is used for conveying the nylon powder in the stirring barrel 100 to the powder supply cylinder. Specifically, the feeding device 300 is detachably connected to the mixing tank 100. The feeding device 300 is removed to facilitate the stirring during the stirring, and the stirring device 200 is installed on the stirring barrel 100 when the feeding is required after the stirring is completed.

The above embodiments have the disadvantages that: when the raw material such as nylon powder is charged into the mixing tank 100, the mixing tank 100 is filled with the raw material such as nylon powder, which may hinder the installation of the mixing device 200. Therefore, in one embodiment, the stirring device 200 further includes a feeding funnel 240, the cover plate 210 is opened with a first feeding hole, and the feeding funnel 240 is fixedly installed on the cover plate 210 and is communicated with the first feeding hole.

During the use, just can install agitating unit 200 on agitator 100 earlier, then through adding raw and other materials such as nylon powder to in feed hopper 240 to get into in the agitator 100 through subtracting the material funnel.

This structure is convenient for add raw and other materials such as nylon powder, still is convenient for agitating unit 200's installation simultaneously.

In one embodiment, the feeding device 300 includes a screw sleeve 310, a screw 320, a second motor 330, and a feed conduit 340.

Wherein, the screw sleeve 310 is detachably connected with the stirring barrel 100 through a connecting device 350, a second feeding hole is opened at the bottom of the screw sleeve 310, and a discharging hole is arranged at one side of the top. The screw 320 is installed in the screw sleeve 310 and is rotatably connected to the screw sleeve 310. The power output shaft of the second motor 330 is in transmission connection with the power input end of the screw 320. The feed inlet of the feed pipe 340 is connected with the discharge outlet of the screw sleeve 310. Preferably, the feeding pipe 340 is a hose so as to be folded and placed.

During the use, install screw rod sleeve 310 in agitator 100, start second motor 330, under the effect of screw rod 320, carry the nylon powder in agitator 100 to the feed pipe 340 from the second feed inlet of the bottom of screw rod sleeve 310 in, carry to the powder feeding jar of 3D printer through feed pipe 340 at last. And can be delivered remotely through the feed line 340.

The feeding device 300 with the structure has a simple structure.

In one embodiment, a dust shield 341 is mounted to the end of the feed conduit 340 distal from the screw sleeve 310.

The structure is beneficial to reducing the raised dust generated in the feeding process.

In one embodiment, the attachment device 350 includes a connector 351, a slider 352, and a locking bolt 353.

One side of connecting piece 351 and screw rod sleeve 310 fixed connection, the draw-in groove has been seted up to the bottom of connecting piece 351. The slider 352 is slidably mounted in the card slot. The locking bolt 353 is threadedly coupled to the other side of the connecting member 351, and a threaded end of the locking bolt 353 is rotatably coupled to the slider 352.

When the feeding device 300 is used, the clamping groove is aligned with the stirring barrel 100, the connecting piece 351 is sleeved on the barrel wall of the stirring barrel 100, the locking bolt 353 is screwed, the sliding block 352 is pushed by the locking bolt 353 to move towards the direction close to the stirring barrel 100, so that the stirring barrel 100 is clamped, and the feeding device 300 can be installed on the stirring barrel 100.

The disassembly is the reverse of the assembly and will not be described in detail herein.

The connecting device 350 of this structure facilitates the installation of the feeding device 300 on the stirring device.

In one embodiment, the slot is compatible with the mixing drum 100. Specifically, the side of the clamping groove facing the inner wall of the mixing tub 100 is adapted to the inner wall of the mixing tub 100.

This structure can increase the area of contact between connecting piece 351 and agitator 100 for it is more firm to connect, and simultaneously, convex cooperation can also be spacing effectively to material feeding unit 300, so that it takes place to overturn at the in-process of pay-off.

In one embodiment, the side of the slider 352 remote from the locking bolt 353 is adapted to the mixing tub 100. Specifically, the side of the slider 352 facing the outer wall of the agitation vat 100 is adapted to the outer wall of the agitation vat 100.

The sliding block 352 with the structure can increase the contact area between the sliding block 352 and the stirring barrel 100, and meanwhile, the sliding block 352 and the clamping groove form an arc groove, so that the limiting effect on the feeding device 300 is better.

The working principle of the utility model is as follows:

when in use, firstly, the stirring device 200 is installed on the stirring barrel 100, specifically, the cover plate 210 is covered and the lock catch is buckled; secondly, raw materials such as nylon powder and the like are added into the stirring barrel 100 through the feeding hopper 240, the first motor 230 is started, and the first motor 230 drives the stirring shaft 220 to rotate, so that stirring is started; then, the latch is opened, the stirring device 200 is detached, the feeding device 300 is mounted on the stirring barrel 100, specifically, the clamping groove is aligned with the stirring barrel 100, so that the connecting piece 351 is sleeved on the barrel wall of the stirring barrel 100, and the locking bolt 353 is screwed to push the sliding block 352 to move in a direction close to the stirring barrel 100 through the locking bolt 353, so that the stirring barrel 100 is clamped; finally, the discharge end of the feeding pipeline 340 is placed in a powder supply cylinder of the 3D printer, the second motor 330 is started, the second motor 330 drives the screw 320 to rotate, and therefore the stirred nylon powder is conveyed into the powder supply cylinder.

The utility model provides a 3D prints unloader on nylon powder material, through setting up agitating unit 200 and material feeding unit 300 to can stir the nylon powder through agitating unit 200, then can carry the nylon powder that has stirred to supplying the powder jar in through material feeding unit 300, improve work efficiency, through the mode of mechanical transport, also saved workman's physical power. Meanwhile, the stirring device 200 and the feeding device 300 are detachably connected with the stirring barrel 100, so that the stirring barrel is convenient to carry and store.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a 3D prints unloading device on nylon powder material which characterized in that: the method comprises the following steps:

a stirring device, the stirring device comprising:

2. The feeding and discharging device for 3D printing nylon powder materials as claimed in claim 1, wherein: agitating unit still includes feed hopper, be provided with first feed inlet on the apron, feed hopper is fixed to be set up on the apron and with first feed inlet intercommunication.

3. The feeding and discharging device for 3D printing nylon powder materials as claimed in claim 1, wherein: the feeding device comprises:

4. The feeding and discharging device for 3D printing nylon powder materials as claimed in claim 3, wherein: and a dust cover is arranged at one end of the feeding pipeline, which is far away from the screw rod sleeve.

5. The feeding and discharging device for 3D printing nylon powder materials as claimed in any one of claims 3 or 4, wherein: the connecting device includes:

the sliding block is arranged in the clamping groove in a sliding mode; and

6. The feeding and discharging device for 3D printing nylon powder materials as claimed in claim 5, wherein: the clamping groove is matched with the stirring barrel.

7. The feeding and discharging device for 3D printing nylon powder materials as claimed in claim 5, wherein: one side of the sliding block, which is far away from the locking bolt, is adapted to the stirring barrel.