阅读说明：本技术 一种3d打印构件的爆破除粉防爆容器 (Explosion dusting explosion-proof container of 3D printing component ) 是由 韩品连 于 2021-05-29 设计创作，主要内容包括：本发明属于除粉防爆容器技术领域,尤其为一种3D打印构件的爆破除粉防爆容器,包括支撑板,所述支撑板的顶部固定有风机,所述支撑板的上方设置有连通在风机出风口上的连接管,所述支撑板的上方设置有传送管,所述支撑板的顶部坐落固定有积尘箱,所述传送管的两端分别连通积尘箱和风机的出风口。本发明通过启动风机粉尘被连接管吸入并由传送管传送至积尘箱的内部,当积尘箱内部积尘达到一定程度时通过绞龙输送机构可以较为方便的将堆积的粉末排出；当启动第一电机时由第一电机带动第二传动轮转动,第二传动轮通过传动皮带带动第一传动轮转动,并使旋转离心组件对防尘过滤网进行击打,能防止防尘过滤网被堵塞。(The invention belongs to the technical field of powder removing explosion-proof containers, and particularly relates to an explosion powder removing explosion-proof container of a 3D printing component. According to the invention, dust is sucked by the connecting pipe by starting the fan and is conveyed to the interior of the dust box by the conveying pipe, and when the dust in the dust box reaches a certain degree, the accumulated powder can be conveniently discharged by the auger conveying mechanism; when the first motor is started, the second driving wheel is driven by the first motor to rotate, the second driving wheel drives the first driving wheel to rotate through the driving belt, the rotating centrifugal assembly is made to hit the dustproof filter screen, and the dustproof filter screen can be prevented from being blocked.)

1. The utility model provides an explosion dusting explosion-proof container of 3D printing component, includes backup pad (1), its characterized in that: the dust collecting device is characterized in that a fan (2) is fixed at the top of the supporting plate (1), a connecting pipe (3) communicated with an air outlet of the fan (2) is arranged above the supporting plate (1), a conveying pipe (4) is arranged above the supporting plate (1), a dust collecting box (5) is fixed at the top of the supporting plate (1), two ends of the conveying pipe (4) are respectively communicated with the air outlets of the dust collecting box (5) and the fan (2), an auger conveying mechanism (6) used for cleaning dust in the dust collecting box (5) is installed at the bottom of the dust collecting box (5), a dust-proof filter screen (7) is fixed at the top of the dust collecting box (5), a rotary centrifugal component (8) used for striking the dust-proof filter screen (7) is installed at the top end of the dust collecting box (5), one end of the rotary centrifugal component (8) penetrates through one side wall of the dust collecting box (5) and is fixedly connected with a first transmission wheel, a first motor (10) is fixed on one side wall of the dust collection box (5), a second transmission wheel (11) is fixed on an output shaft of the first motor (10), and transmission belts (12) are sleeved on the surfaces of the first transmission wheel (9) and the second transmission wheel (11).

2. The blasting powder removal explosion-proof container of a 3D printing member according to claim 1, wherein: auger conveying mechanism (6) is including fixing second motor (601) at backup pad (1) top, the output shaft of second motor (601) runs through laying dust case (5) and is connected through the bearing with laying dust case (5), laying dust case (5) inside is provided with auger blade (602), communicate out dirt pipe (603) on the lateral wall of laying dust case (5), the one end of auger blade (602) and the output shaft fixed connection of second motor (601), the other end of auger blade (602) runs through to the inside of going out dirt pipe (603).

3. The blasting powder removal explosion-proof container of a 3D printing member according to claim 2, wherein: an inclined groove (604) matched with the auger blade (602) is formed in the bottom position in the dust collection box (5).

4. The blasting powder removal explosion-proof container of a 3D printing member according to claim 1, wherein: rotatory centrifugal subassembly (8) include that both ends all rotate bull stick (801) of connection on laying dust case (5) through the bearing, the one end of bull stick (801) runs through laying dust case (5) and is fixed with first drive wheel (9), the surperficial intermediate position of bull stick (801) is fixed with sliding connection piece (802), sliding connection piece (802) are gone up two bisymmetries and have been seted up spout (803), sliding connection piece (802) are gone up through spout (803) sliding connection have two centrifugal columns (804).

5. The blasting powder removal explosion-proof container of a 3D printing member according to claim 1, wherein: the dustproof filter screen (7) is fixed at the top of the dust collection box (5) through bolts, and the dustproof filter screen (7) is made of hard metal.

6. The blasting powder removal explosion-proof container of a 3D printing member according to claim 1, wherein: the connecting pipe (3) is made of a deformable rubber hose.

Technical Field

The invention relates to the technical field of powder-removing explosion-proof containers, in particular to an explosion powder-removing explosion-proof container of a 3D printing component.

Background

The emergence of 3D printing technology provides us with a more efficient and accurate manufacturing process, and 3D technology is not really mysterious, and 3D printing technology appeared in the last 80 s to the early 90 s of the last century, also called rapid prototyping technology, so far the time that is not yet 30 years, and its principle is very simple: a technique of constructing an object by printing layer by layer using a bondable material such as powdered metal or plastic as an input from a 3D digital model file.

However, metal 3D printing is used for manufacturing parts, and in the process, the trapped powder of the metal parts leaving the processing area through 3D printing is likely to cause an explosion phenomenon, according to the 3D printing metal powder cleaning equipment described in the prior publication No. CN210587166U, although the equipment solves the problems of incomplete cleaning, potential safety hazard and serious waste existing in the prior powder cleaning equipment or method, the powder collected by the equipment is troublesome in cleaning, the collected powder needs to be cleaned by disassembling the equipment, and the collected powder is easy to adsorb on the filter screen and block the filter screen when being diffused in the container, so that an explosion-proof container for blasting powder removal of a 3D printing component is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an explosion-proof container for blasting and powder removing of a 3D printing component, which solves the problems in the background art.

The second technical proposal.

The invention specifically adopts the following technical scheme for realizing the purpose:

a blasting powder removal explosion-proof container of a 3D printing component comprises a support plate, wherein a fan is fixed at the top of the support plate, a connecting pipe communicated with an air outlet of the fan is arranged above the support plate, a conveying pipe is arranged above the support plate, a dust box is fixedly arranged at the top of the support plate, two ends of the conveying pipe are respectively communicated with the dust box and an air outlet of the fan, an auger conveying mechanism used for cleaning dust in the dust box is installed at the bottom of the dust box, a dustproof filter screen is fixed at the top of the dust box, a rotary centrifugal component used for striking the dustproof filter screen is installed at the top end of the dust box, one end of the rotary centrifugal component penetrates through one side wall of the dust box and is fixedly connected with a first driving wheel, a first motor is fixed on one side wall of the dust box, and a second driving wheel is fixed on an output shaft of the first motor, and the surfaces of the first driving wheel and the second driving wheel are sleeved with driving belts.

Further, auger conveying mechanism is including fixing the second motor at the backup pad top, the output shaft of second motor runs through the laying dust case and passes through the bearing with the laying dust case and be connected, the laying dust incasement portion is provided with auger blade, communicate out the dirt pipe on a lateral wall of laying dust case, auger blade's one end and the output shaft fixed connection of second motor, auger blade's the other end runs through to the inside of going out the dirt pipe.

Furthermore, an inclined groove matched with the auger blade is formed in the bottom position in the dust collection box.

Further, rotatory centrifugal subassembly includes that both ends all rotate the bull stick of connection on the laying dust case through the bearing, the one end of bull stick runs through the laying dust case and is fixed with first drive wheel, the surperficial intermediate position of bull stick is fixed with sliding connection piece, sliding connection piece is last two bisymmetries and has been seted up the spout, sliding connection piece is last to have two centrifugal posts through spout sliding connection.

Furthermore, dustproof filter screen passes through the bolt fastening at the top of dust box to dustproof filter screen's material is the hard metal material.

Further, the material of connecting pipe is the flexible rubber hose material of deformation.

(III) advantageous effects

Compared with the prior art, the invention provides an explosion-proof container for blasting and powder removal of a 3D printing component, which has the following beneficial effects:

according to the invention, dust is sucked by the connecting pipe by starting the fan and is conveyed to the interior of the dust box by the conveying pipe, and when the dust in the dust box reaches a certain degree, the accumulated powder can be discharged conveniently by the auger conveying mechanism; when the first motor is started, the second driving wheel is driven by the first motor to rotate, the second driving wheel drives the first driving wheel to rotate through the driving belt, the rotating centrifugal assembly is made to hit the dustproof filter screen, and the dustproof filter screen can be prevented from being blocked.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the dust box of the present invention;

FIG. 4 is a schematic view of the auger blade structure of the present invention;

FIG. 5 is a partial schematic view of the present invention;

FIG. 6 is a schematic view of a sliding connection block according to the present invention;

FIG. 7 is a schematic view of a centrifugal column according to the present invention.

In the figure: 1. a support plate; 2. a fan; 3. a connecting pipe; 4. a transfer tube; 5. a dust accumulation box; 6. a packing auger conveying mechanism; 7. a dustproof filter screen; 8. rotating the centrifuge assembly; 9. a first drive pulley; 10. a first motor; 11. a second transmission wheel; 12. a drive belt; 601. a second motor; 602. a screw blade; 603. a dust outlet pipe; 604. an inclined groove; 801. a rotating rod; 802. a sliding connection block; 803. a chute; 804. and (4) centrifuging the column.

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.

Examples

As shown in fig. 1, 2 and 3, an explosion-and-dust-removing explosion-proof container for a 3D printing member according to an embodiment of the present invention includes a supporting plate 1, a fan 2 is fixed on a top of the supporting plate 1, a connecting pipe 3 connected to an air outlet of the fan 2 is disposed above the supporting plate 1, a conveying pipe 4 is disposed above the supporting plate 1, a dust box 5 is fixed on a top of the supporting plate 1, two ends of the conveying pipe 4 are respectively connected to the dust box 5 and the air outlet of the fan 2, an auger conveying mechanism 6 for cleaning dust in the dust box 5 is installed at a bottom of the dust box 5, a dust screen 7 is fixed on a top of the dust box 5, a rotating centrifugal component 8 for striking the dust screen 7 is installed at a top end of the dust box 5, a first driving wheel 9 is fixedly connected to one end of the rotating centrifugal component 8 through a side wall of the dust box 5, a first motor 10 is fixed on a side wall of the dust box 5, a second driving wheel 11 is fixed on an output shaft of the first motor 10, and a driving belt 12 is sleeved on the surfaces of the first driving wheel 9 and the second driving wheel 11; to sum up, the dust is inhaled by connecting pipe 3 through fan 2 and is conveyed to the inside of laying dust case 5 by conveying pipe 4, can be with accumulational powder transport discharge laying dust case 5 through auger conveying mechanism 6 when the inside laying dust of laying dust case 5 reaches the certain degree, can drive second drive wheel 11 through starting first motor 10 to rotate in order to prevent that the powder in laying dust case 5 from adsorbing and blockking up dustproof filter screen 7, the second drive wheel passes through driving belt 12 and drives first drive wheel 9 and rotate, and make rotatory centrifugal component 8 hit and beat dustproof filter screen 7, make dustproof filter screen 7 take place high frequency vibrations so that prevent that the dust in laying dust case 5 from adsorbing and blockking dustproof filter screen 7.

As shown in fig. 2, 3 and 4, in some embodiments, the auger conveying mechanism 6 includes a second motor 601 fixed on the top of the supporting plate 1, an output shaft of the second motor 601 penetrates through the dust box 5 and is connected with the dust box 5 through a bearing, an auger blade 602 is arranged inside the dust box 5, a dust outlet pipe 603 is communicated with one side wall of the dust box 5, one end of the auger blade 602 is fixedly connected with the output shaft of the second motor 601, and the other end of the auger blade 602 penetrates into the dust outlet pipe 603; in summary, when the second motor 601 is started, the auger blade 602 on the output shaft of the second motor 601 rotates, and the rotating auger blade 602 can discharge the accumulated dust out of the dust box 5 through the dust outlet pipe 603.

As shown in fig. 3 and 4, in some embodiments, an inclined groove 604 adapted to the auger blade 602 is formed at the bottom of the dust box 5; in summary, the dust in the dust box 5 will slide down onto the auger blade 602 through the inclined slot 604, so as to thoroughly clean the dust in the dust box 5.

As shown in fig. 5, 6 and 7, in some embodiments, the rotating centrifugal assembly 8 includes a rotating rod 801 with two ends rotatably connected to the dust box 5 through bearings, one end of the rotating rod 801 penetrates through the dust box 5 and is fixed to the first driving wheel 9, a sliding connection block 802 is fixed to the middle position of the surface of the rotating rod 801, two sliding grooves 803 are symmetrically formed on the sliding connection block 802, and two centrifugal columns 804 are slidably connected to the sliding connection block 802 through the sliding grooves 803; in summary, when the rotating rod 801 rotates to drive the sliding connection block 802 to rotate, the centrifugal column 804 slidably connected in the sliding groove 803 contacts and hits the dust-proof filter 7 when the rotating rod reaches a certain rotation speed.

As shown in fig. 1, in some embodiments, the dust-proof filter 7 is fixed on the top of the dust box 5 by bolts, and the material of the dust-proof filter 7 is hard metal; in summary, the dustproof filter screen 7 is fixed by the bolts so as to be convenient for replacement when the dustproof filter screen 7 is damaged, and meanwhile, the dustproof filter screen 7 made of the hard metal material can be hit by the centrifugal column 804 and vibrate.

As shown in fig. 1, in some embodiments, the connecting tube 3 is made of a deformable rubber hose; as described above, the connection pipe 3 made of soft rubber is for convenience and bending deformation.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.