CN213353563U

CN213353563U - 3D printer that can clear up dust automatically

Info

Publication number: CN213353563U
Application number: CN202022014219.0U
Authority: CN
Inventors: 王卉
Original assignee: Chaochuang Network Technology Shenzhen Co ltd
Current assignee: Chaochuang Network Technology Shenzhen Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-04
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a 3D printer capable of automatically cleaning dust, which belongs to the technical field of electronic information and solves the problem of poor cleaning effect of the existing 3D printer capable of automatically cleaning dust, the device comprises a machine table, a spray head, a workbench, a dust removal box body, a dust removal valve and a base, the spray head is fixedly connected below the extruder, the extruder is connected with a powder feeder through a powder feeding pipe, the extruder is connected with a first air cylinder through a first piston rod, the bottom of the dust collection box on the inner wall of the machine table is fixedly connected with an air pump, the air pump is connected with the dust removal valve in the dust removal box body through a flexible hose, a first servo motor on the side wall of the dust removal box body is connected with a cleaning roller through a rotating shaft, the surface of the cleaning roller is embedded with a brush, the brush is in surface contact with the workbench, a support rod on the side wall of the dust removal box body is connected with a chute, second servo motor fixed connection is at the board lateral wall, the utility model discloses possess clean effectual characteristics.

Description

3D printer that can clear up dust automatically

Technical Field

The utility model belongs to the technical field of 3D prints, specifically be related to a can clear up 3D printer of dust automatically.

Background

The common printer used in daily life can print planar articles designed by a computer, the so-called 3D printer has the same working principle with the common printer, but the printing materials are different, the printing materials of the common printer are ink and paper, the 3D printer is filled with different printing materials such as metal, ceramic, plastic, sand and the like, and is a real raw material, after the printer is connected with the computer, the printing materials can be superposed layer by layer through computer control, finally, a blueprint on the computer is changed into a real object, in a colloquial way, the 3D printer is a device capable of printing out a real 3D object, such as printing a robot, printing a toy car, printing various models, even food and the like, so that the common name of the printer is the technical principle of the common printer, and the layering processing process is very similar to the ink-jet printing, this printing technique is called a 3D stereoscopic printing technique.

Some piece or granule can be remained on the in-process workstation surface of printing, if fail in time clear up effectively, then can influence the quality of the model of printing, but dust collector on the current 3D printer all is simply to suck away remaining piece or particulate matter through the mode of dust removal valve and air exhauster, can't reach the effect of clearance at the piece and the dust on workstation surface to the adhesion, still need artifical manual clearance of going, staff's intensity of labour has been increased, and the work efficiency is reduced.

Therefore, in order to solve the problem, a 3D printer capable of automatically cleaning dust needs to be developed and designed, and the problem that an existing 3D printer capable of automatically cleaning dust is poor in cleaning effect is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a purpose provides a 3D printer that can clear up the dust automatically to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A3D printer capable of automatically cleaning dust comprises a machine table, a sprayer, a workbench, a dust removal box body, a dust removal valve and a base, wherein the sprayer is fixedly connected below an extruder, the extruder is connected with a powder feeder through a powder feeding pipe, the extruder is connected with a first air cylinder through a first piston rod, the extruder and the first air cylinder are both fixedly connected on the inner wall of the machine table, the inner wall of the machine table is also fixedly connected with a dust collection box, the bottom of the dust collection box is fixedly connected with an air suction pump, the air suction pump is connected with the dust removal valve embedded in the dust removal box body through a telescopic hose, a first servo motor fixedly connected with the side wall of the dust removal box body is connected with a cleaning roller through a rotating shaft, the cleaning roller is connected with the rotating shaft through a key, the surface of the cleaning roller is embedded with a brush, the brush is in surface contact with the, the bracing piece passes through slider sliding connection in the spout of base top, the slider still passes through the screw rod and connects second servo motor, second servo motor fixed connection is at the board lateral wall.

As a further scheme of the utility model, the workstation passes through a supporting bench and connects the elevating platform, elevating platform sliding connection is in the recess of base top to connect the second cylinder through the second piston rod, second cylinder fixed connection is in the base bottom.

As a further proposal of the utility model, the number of the cleaning rollers and the hairbrushes is two, and the cleaning rollers and the hairbrushes are symmetrically distributed on two sides of the dust removal valve.

As a further aspect of the present invention, a spring is fixedly connected between the supporting platform and the lifting platform.

As a further proposal, the width of the dust removal box body is not less than the width of the workbench.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. after the product is printed and is accomplished, first cylinder can drive the shower nozzle upward movement through first piston rod, and the dust removal work who is convenient for connect the lining is gone on smoothly, has improved work efficiency, and second servo motor can make the slider remove along screw rod axis direction through driving the screw rod rotation, stops until the dust removal box removes to the workstation top after to realize that the dust removal box can automatic movement to the workstation top and carry out the function of clearance, has improved work efficiency.

2. First servo motor passes through the rotation axis and drives the cleaning roller rotatory, brush on the cleaning roller can clean the dust and the residue granule of workstation surface adhesion, can make cleaner clean and tidy that the workstation becomes, the quality of the model that prints out has been improved, compare in traditional dust removal mode, staff's intensity of labour has been alleviateed, cleaning efficiency has been improved, the dust removal valve is under the drive of aspiration pump, can adsorb dust and the residue granule on the workstation and go into in the dust collecting tank side by side, prevent to arrange and cause environmental pollution in the air.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of embodiments 1 to 2 in the present invention.

Fig. 2 is a cross-sectional view of a-a in fig. 1 according to the present invention.

Figure 3 is an axonometric view of the middle dust-removing box body of the utility model.

Reference numerals: 1-machine table, 2-first cylinder, 3-first piston rod, 4-powder feeder, 5-powder feeding pipe, 6-extruder, 7-spray head, 8-first servo motor, 9-dedusting box, 10-workbench, 11-support table, 12-lifting table, 13-second piston rod, 14-second cylinder, 15-spring, 16-base, 17-chute, 18-slide block, 19-screw rod, 20-second servo motor, 21-support rod, 22-cleaning roller, 221-rotating shaft, 222-brush, 23-dedusting valve, 24-telescopic hose, 25-air pump and 26-dust collecting box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1

Referring to fig. 1 to 3, a 3D printer capable of automatically cleaning dust, includes a machine table 1, a nozzle 7, a workbench 10, a dust removal box 9, a dust removal valve 23 and a base 16, the nozzle 7 is fixedly connected below an extruder 6, the extruder 6 is connected with a powder feeder 4 through a powder feeding pipe 5, the powder feeder 4 can feed powdery raw materials into the extruder 6 through the powder feeding pipe 5, the extruder 6 can process the raw materials into a molten state, and the raw materials are ejected through the nozzle 7 and sprayed according to a program written in a computer, so that a product can be processed, the extruder 6 is connected with a first cylinder 2 through a first piston rod 3, the extruder 6 and the first cylinder 2 are both fixedly connected to the inner wall of the machine table 1, the first cylinder 2 can drive the nozzle 7 to move up and down through the first piston rod 3, after the product is printed, the spray head 7 can be lifted, so that the dust removal work in the next process can be carried out smoothly, and the working efficiency is improved.

The inner wall of the machine table 1 is further fixedly connected with a dust collection box 26 for collecting dust and waste particles generated by processing and preventing the dust and the waste particles from being discharged into the air to cause environmental pollution, the bottom of the dust collection box 26 is fixedly connected with an air pump 25, the air pump 25 is connected with a dust removal valve 23 embedded in a dust removal box body 9 through a flexible hose 24, the dust removal valve 23 is driven by the air pump 25 to adsorb the dust and the waste particles on the workbench 10, a first servo motor 8 fixedly connected with the side wall of the dust removal box body 9 is connected with a cleaning roller 22 through a rotating shaft 221, the cleaning roller 22 is connected with the rotating shaft 221 through a key, a brush 222 is embedded on the surface of the cleaning roller 22, the brush 222 is in contact with the upper surface of the workbench 10, the first servo motor 8 drives the cleaning roller 22 to rotate through the rotating shaft 221, and the brush 222 on the cleaning roller 22 can sweep the dust and, can make the more clean and tidy of workstation 10 change, improve the quality of the model of printing out, compare in traditional dust removal mode, alleviate staff's intensity of labour, improve clean efficiency.

The utility model discloses a dust removal box 9, including base 16, support rod 21, slider 19, second servo motor 20 is fixed connection at the 1 lateral wall of board, and second servo motor 20 is rotatory through driving screw rod 19, can make slider 18 remove along 19 axis directions of screw rod through slider 18 sliding connection at the spout 17 of base 16 top, slider 18 still connects second servo motor 20, thereby realize that dust removal box 9 can the automatic movement to workstation 10 top and carry out the function of clearance, improved work efficiency.

The cleaning roller 22 and the brushes 222 are symmetrically distributed on two sides of the dust removal valve 23, and the two brushes 222 work simultaneously, so that the cleaning quality and efficiency are further improved.

The width of the dust removal box body 9 is not less than that of the workbench 10, so that the workbench 10 can be cleaned and dedusted completely and comprehensively by the dust removal valve 23, and the cleaning and dedusting quality is improved.

Example 2

Referring to fig. 1 and 3, the 3D printer capable of automatically cleaning dust further comprises a workbench 10, the workbench 10 is connected with a lifting table 12 through a supporting table 11, the lifting table 12 is slidably connected in a groove above a base 16 and is connected with a second cylinder 14 through a second piston rod 13, the second cylinder 14 is fixedly connected to the bottom of the base 16, when dust needs to be cleaned, the second cylinder 14 can drive the workbench 10 to rise through the second piston rod 13, when the product 3D is required to be printed, the workbench 10 can descend, the flexibility is high, and the working efficiency is improved.

Still fixedly connected with spring 15 between supporting bench 11 and the elevating platform 12, spring 15 possesses the effect of shock attenuation and buffering, can prevent to shake the product model on the in-process damage workstation 10 acutely.

The rest of the structure of this example is the same as example 1.

The utility model discloses a theory of operation is: firstly, a powder feeder 4 feeds powdery raw materials into an extruder 6 through a powder feeding pipe 5, the extruder 6 processes the raw materials into a molten state and ejects the raw materials through a nozzle 7, and the materials are sprayed according to a program programmed in a computer, the product can be processed, when the product is printed, the first cylinder 2 can drive the spray head 7 to move upwards through the first piston rod 3, then the second servo motor 20 is started, the slide block 18 can move along the axial direction of the screw rod 19 by driving the screw rod 19 to rotate until the dust removal box body 9 stops after moving to the position above the workbench 10, then, the first servo motor 8 is started, the cleaning roller 22 is driven to rotate by the rotating shaft 221, the brush 222 on the cleaning roller 22 can sweep away dust and residue particles adhered to the surface of the workbench 10, and finally, the air pump 25 is started, and the dust removal valve 23 can adsorb the dust and the residue particles on the workbench 10 and discharge the dust and the residue particles into the dust collection box 26 under the driving of the air pump 25.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a can clear up 3D printer of dust automatically, includes board (1), shower nozzle (7), workstation (10), dust removal box (9), dust removal valve (23) and base (16), its characterized in that, shower nozzle (7) fixed connection is in extruder (6) below, extruder (6) are through sending powder pipe (5) connection powder feeder (4), first cylinder (2) are connected through first piston rod (3) in extruder (6), equal fixed connection in board (1) inner wall of extruder (6) and first cylinder (2), board (1) inner wall still fixedly connected with dust collection box (26), dust collection box (26) bottom fixedly connected with aspiration pump (25), aspiration pump (25) connect dust removal box (9) interior dust removal valve (23) of inlaying through flexible hose (24), dust removal box (9) lateral wall fixed connection's first servo motor (8) connect clean through rotation axis (221), clean Roller (22), cleaning roller (22) pass through key-type connection rotation axis (221), cleaning roller (22) surface mosaic has brush (222), surface contact on brush (222) and workstation (10), dust removal box (9) lateral wall is fixedly connected with bracing piece (21) still, bracing piece (21) are in spout (17) of base (16) top through slider (18) sliding connection, second servo motor (20) are still connected through screw rod (19) in slider (18), second servo motor (20) fixed connection is at board (1) lateral wall.

2. The 3D printer capable of automatically cleaning dust according to claim 1, wherein the working table (10) is connected with an elevating table (12) through a support table (11), the elevating table (12) is slidably connected in a groove above the base (16) and is connected with a second air cylinder (14) through a second piston rod (13), and the second air cylinder (14) is fixedly connected at the bottom of the base (16).

3. The 3D printer capable of automatically cleaning dust according to claim 1, wherein the number of the cleaning roller (22) and the brush (222) is two, and the cleaning roller and the brush are symmetrically distributed on two sides of the dust removal valve (23).

4. 3D printer capable of automatically cleaning dust according to claim 2, characterized in that a spring (15) is fixedly connected between the support table (11) and the lifting table (12).

5. 3D printer capable of automatically cleaning dust according to claim 2, characterized in that the width of the dust-removing box (9) is not less than the width of the working table (10).