CN108357104B

CN108357104B - 3D prints and uses clout collection device

Info

Publication number: CN108357104B
Application number: CN201711462240.3A
Authority: CN
Inventors: 熊千煜; 吕鉴涛; 程泽川
Original assignee: Wangyun Wuhan 3d Technology Co ltd
Current assignee: Wangyun Wuhan 3d Technology Co ltd
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2021-06-22
Anticipated expiration: 2037-12-28
Also published as: CN108357104A

Abstract

The invention relates to a 3D printing excess material collecting device which comprises a printer body, an external motor area and a sliding plate, wherein the inner side of a rotating shaft is connected with a rotating handle, a rotating rod is fixed on the inner side of the rotating handle, a fine hair scrubbing cover wraps the outer portion of the rotating rod, a printing table is arranged below the fine hair scrubbing cover, the lower end of the printing table is connected with an extending rod, a telescopic rod is fixed at the lower end of the extending rod, the sliding plate is installed at the lower end of the telescopic rod, and the lower end of a sliding wheel is connected with a sliding groove. This 3D prints and uses clout collection device can inhale flow pipe in cyclic utilization through the air exhauster, and the connecting block can be rotatory through rotation axis and rotation handle, adjusts the angle between dwang and the connecting block, makes the model of different shapes can both be cleaned, and two fuzz clean the quilt that the cover can increase the model and clean speed, improve work efficiency, and the vibration absorption that the inside spring of base produced the external world.

Description

3D prints and uses clout collection device

Technical Field

The invention relates to the technical field of 3D printing, in particular to a remainder collecting device for 3D printing.

Background

3D prints one kind of rapid prototyping technique, it is one kind and uses digital model file as the basis, uses but adhesive material such as powdered metal or plastics, constructs the technique of object through the mode of printing layer by layer, and the printing process of each layer is divided into two steps, sprays a layer of special glue at the region that needs the shaping at first, and the glue liquid drop itself is very little, and is difficult for the diffusion. Then a layer of uniform powder is sprayed, the powder can be quickly solidified and bonded when meeting glue, and the area without glue still keeps a loose state. Thus, under the alternation of one layer of glue and one layer of powder, the solid model can be printed and formed, after the printing is finished, the model can be planed out only by sweeping loose powder, and the residual powder can be recycled.

The existing 3D printer needs to manually sweep loose powder after printing is completed, the method is too labor-wasting, dust can fly everywhere in the air and be sucked by a user to cause harm, the powder falls on the ground and is very difficult to clean, the finished product is manually planed out, the glue is not dry when the model is just manufactured, stains such as fingerprints of the user can be stained, the finished product state of the model is affected, the powder cannot be well collected after one model is printed, and the powder is not beneficial to recycling.

Disclosure of Invention

The invention aims to provide a 3D printing excess material collecting device, and aims to solve the problems that loose powder needs to be manually cleaned off after printing is finished in the existing 3D printer in the background technology, the method is too labor-consuming, dust can be scattered everywhere in the air and sucked by a user to cause harm, the powder is very difficult to clean when falling on the ground, the model is manually planed out, the undried state of glue can contaminate stains such as fingerprints of the user when the model is just manufactured, the finished product state of the model is affected, the powder cannot be well collected after one model is printed, and the powder is not beneficial to reuse.

In order to achieve the purpose, the invention provides the following technical scheme: A3D printing excess material collecting device comprises a printer body, an external motor area and a sliding plate, wherein an operating rod is arranged inside the printer body, an information processing area is arranged on the right side of the lower end of the operating rod, a spray head is arranged on the left side of the information processing area, a flow pipe is connected to the upper end of the spray head, the external motor area is fixed on the left side and the right side of the printer body, a motor is arranged inside the external motor area, a connecting block is arranged inside the motor, a rotating shaft is arranged inside the connecting block, a rotating handle is connected inside the rotating shaft, a rotating rod is fixed inside the rotating handle, a fine hair scrubbing cover wraps the outer portion of the rotating rod, a printing table is arranged below the fine hair scrubbing cover, an extending rod is connected to the lower end of the printing table, a telescopic rod is fixed to the lower end of the extending rod, and the sliding plate, and the lower extreme of sliding plate is connected with the movable pulley, the lower extreme of movable pulley is connected with the slip recess, and the outside of slip recess is provided with leaks bits platform, the outside of leaking bits platform is fixed with the push-and-pull lug, and the internally mounted who leaks bits platform has a bits hole, the lower extreme that leaks bits platform is provided with the piece collecting region, and the left side in piece collecting region installs the air exhauster, the outside of air exhauster is provided with the base, and the inside of base is provided with the piece discharge port, the spring is installed to the left and right sides of piece discharge port, the inboard of printer body is connected with the pull baffle, and the upper end of pull baffle is fixed with the baffle handle, the inside in piece collecting region is provided with the piece and collects the drawer, the protection.

Preferably, the flow pipe is of an elastic structure, the flow pipe penetrates through the left sides of the printer body and the base, and the upper end and the lower end of the flow pipe are respectively connected with the spray head and the exhaust fan.

Preferably, the number of the external motor areas is two, and the external motor areas are distributed in a pairwise opposite mode relative to the center line of the printer body.

Preferably, the connecting block forms a rotating structure with the rotating handle through the rotating shaft, and the rotating range of the connecting block is 0-90 degrees.

Preferably, the rotating rod and the fine hair scrubbing covers form a detachable structure, each fine hair scrubbing cover is parallel to the other, and the rotating rod and the rotating handle are of an integrated structure.

Preferably, the printing table forms a lifting structure through an extension rod and a telescopic rod, the lifting range of the lifting structure is 0-50cm, and the telescopic rods are arranged at the upper end of the sliding plate and distributed in a plane.

Preferably, the sliding plate forms a sliding structure through a sliding wheel and a sliding groove, and the sliding groove is embedded in the left outer side and the right outer side of the upper end of the scrap leaking table.

Preferably, the springs are eight in number, and every four springs are symmetrical with each other about the center line of the base.

Preferably, the pull baffle constitutes the pull structure with printer body, and the pull baffle sets up in the inboard of printer body front end outer wall, and the pull baffle is for bonding with the baffle handle moreover.

Compared with the prior art, the invention has the beneficial effects that: the residual material collecting device for 3D printing comprises a flow pipe, wherein the flow pipe is of an elastic structure and penetrates through the left sides of a printer body and a base, powder in the flow pipe is provided inside a spray head and can be sucked into the flow pipe through an exhaust fan for recycling, the number of external motor areas is two, the external motor areas are distributed in pairs relative to the central line of the printer body, a motor in the external motor area can be started, the motor drives a connecting block to rotate, the connecting block rotates through a rotating shaft and a rotating handle, so that a fine hair scrubbing cover cleans a just-formed model, the connecting block forms a rotating structure through the rotating shaft and the rotating handle, the connecting block can rotate through the rotating shaft and the rotating handle, the angle between the rotating rod and the connecting block is adjusted, the models in different shapes can be cleaned, the rotating rod and the fine hair scrubbing cover form a detachable structure, and each fine hair scrubbing cover is parallel, the fine hair scrubbing cover can absorb redundant dust, the two fine hair scrubbing covers can increase the cleaning speed of the model and improve the working efficiency, the printing table forms a lifting structure through the extension rod and the telescopic rod, the telescopic rods are arranged at the upper end of the sliding plate and are distributed in a plane, the printing table is stretched through the extension rod and the telescopic rods, the height of the printing table is adjusted, the model at the upper end of the printing table can be in contact with the fine hair scrubbing cover, the sliding plate forms a sliding structure through the sliding wheel and the sliding groove, the sliding groove is embedded at the left outer side and the right outer side of the upper end of the chip leakage table, the sliding plate slides on the sliding groove through the sliding wheel, the sliding plate and the chip leakage table can slide, the model can be taken out, the spring inside the base absorbs the vibration generated by the outside, the 3D printer cannot be influenced by the external vibration during operation, and the drawing baffle, and the pull baffle sets up in the inboard of printer body front end outer wall, can take the pull baffle out from printer body upper end, conveniently changes and maintains the inside part of printer.

Drawings

Fig. 1 is a schematic view of an internal structure of a remainder collecting device for 3D printing according to the present invention;

fig. 2 is a schematic front structural view of a remainder collecting device for 3D printing according to the present invention;

FIG. 3 is a schematic top view of a chip leaking platform of the excess material collecting device for 3D printing according to the present invention;

FIG. 4 is a schematic view of a connecting structure of a sliding plate and a scrap leaking table of the excess material collecting device for 3D printing according to the present invention;

fig. 5 is a schematic view of a connection structure of a connection block and a rotation handle of the excess material collecting device for 3D printing according to the present invention.

In the figure: 1. printer body, 2, action bars, 3, information processing district, 4, shower nozzle, 5, flow tube, 6, external motor district, 7, motor, 8, connecting block, 9, rotation axis, 10, turning handle, 11, dwang, 12, fine hair scrubbing cover, 13, printing platform, 14, extension rod, 15, telescopic link, 16, sliding plate, 17, movable pulley, 18, sliding groove, 19, hourglass bits platform, 20, push-and-pull lug, 21, hourglass bits hole, 22, piece collecting region, 23, air exhauster, 24, base, 25, piece discharge port, 26, spring, 27, pull baffle, 28, baffle handle, 29, piece collection drawer, 30, protection piece.

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. 1-5, the present invention provides a technical solution: A3D printing excess material collecting device comprises a printer body 1, an operating rod 2, an information processing area 3, a spray head 4, a flow pipe 5, an external motor area 6, a motor 7, a connecting block 8, a rotating shaft 9, a rotating handle 10, a rotating rod 11, a fine hair scrubbing cover 12, a printing table 13, an extension rod 14, a telescopic rod 15, a sliding plate 16, a sliding wheel 17, a sliding groove 18, a chip leakage table 19, a push-pull bump 20, a chip leakage hole 21, a chip collecting area 22, an exhaust fan 23, a base 24, a chip discharge port 25, a spring 26, a pull baffle 27, a baffle handle 28, a chip collecting drawer 29 and a protective block 30, wherein the operating rod 2 is arranged inside the printer body 1, the information processing area 3 is installed on the right side of the lower end of the operating rod 2, the spray head 4 is arranged on the left side of the information processing area 3, the flow pipe 5 is connected to the upper end of, the flow pipe 5 penetrates through the left sides of the printer body 1 and the base 24, the upper end and the lower end of the flow pipe 5 are respectively connected with the spray head 4 and the exhaust fan 23, powder in the flow pipe 5 is provided inside the spray head 4, the powder is sucked into the flow pipe 5 through the exhaust fan 23 for recycling, the external motor areas 6 are fixed on the left side and the right side of the printer body 1, the motor 7 is installed inside the external motor area 6, the connecting block 8 is arranged inside the motor 7, the rotating shaft 9 is installed inside the connecting block 8, the external motor areas 6 are two in total, the external motor areas 6 are distributed in pairs and in opposite directions relative to the central line of the printer body 1, the motor 7 in the external motor area 6 can be started, the motor 7 drives the connecting block 8 to rotate, the connecting block 8 rotates with the rotating handle 10 through the rotating shaft 9, so that the fine hair scrubbing cover 12 cleans a just-formed model, and the, a rotating rod 11 is fixed on the inner side of the rotating handle 10, the connecting block 8 and the rotating handle 10 form a rotating structure through a rotating shaft 9, the rotating range of the rotating structure is 0-90 degrees, the connecting block 8 rotates through the rotating shaft 9 and the rotating handle 10, the angle between the rotating rod 11 and the connecting block 8 is adjusted, models with different shapes can be cleaned, a fine hair scrubbing cover 12 is wrapped outside the rotating rod 11, the rotating rod 11 and the fine hair scrubbing cover 12 form a detachable structure, each fine hair scrubbing cover 12 is parallel to each other, the rotating rod 11 and the rotating handle 10 are of an integrated structure, the fine hair scrubbing cover 12 can adsorb redundant dust, the cleaning speed of the models can be increased by the two fine hair scrubbing covers 12, the working efficiency is improved, a printing table 13 is arranged below the fine hair scrubbing cover 12, an extension rod 14 is connected to the lower end of the printing table 13, and an extension rod 15 is fixed to the lower end of the extension rod 14, the printing table 13 forms a lifting structure through an extension rod 14 and a telescopic rod 15, the lifting range is 0-50cm, the telescopic rods 15 are all arranged at the upper end of a sliding plate 16 and are distributed in a plane, the printing table 13 is stretched and contracted through the extension rod 14 and the telescopic rod 15, the height of the printing table 13 is adjusted, a model at the upper end of the printing table 13 can be in contact with the fine hair scrubbing cover 12, the sliding plate 16 is arranged at the lower end of the telescopic rod 15, the lower end of the sliding plate 16 is connected with a sliding wheel 17, the lower end of the sliding wheel 17 is connected with a sliding groove 18, a scrap leakage table 19 is arranged outside the sliding groove 18, the sliding plate 16 forms a sliding structure with the sliding groove 18 through the sliding wheel 17, the sliding groove 18 is embedded at the left outer side and the right outer side of the upper end of the scrap leakage table 19, the sliding plate 16 slides on the sliding groove 18 through the, the outer side of the chip leaking platform 19 is fixed with a push-pull lug 20, a chip leaking hole 21 is arranged inside the chip leaking platform 19, the lower end of the chip leaking platform 19 is provided with a chip collecting region 22, the left side of the chip collecting region 22 is provided with an exhaust fan 23, the outer part of the exhaust fan 23 is provided with a base 24, the inner part of the base 24 is provided with a chip discharging port 25, the left side and the right side of the chip discharging port 25 are provided with eight springs 26, every two springs 26 are mutually symmetrical about the central line of the base 24, the springs 26 inside the base 24 absorb the vibration generated from the outside, so that the 3D printer cannot be influenced by the external vibration when in operation, the inner side of the printer body 1 is connected with a pull baffle 27, the upper end of the pull baffle 27 is fixed with a baffle handle 28, the pull baffle 27 and the printer body 1 form a pull structure, and the pull baffle, and pull baffle 27 and baffle handle 28 are for bonding, can take out pull baffle 27 from printer body 1 upper end, conveniently change and maintain the inside part of printer, and the inside in piece collecting region 22 is provided with piece collection drawer 29, and protection piece 30 is installed at the four corners of printer body 1.

The working principle of the embodiment is as follows: the 3D printing excess material collecting device is started, a power supply is started, an information processing area 3 starts to operate, a spray head 4 moves on an operating rod 2, the spray head 4 prints a model layer by layer on the upper end of a printing table 13, powder in a flow pipe 5 is provided inside the spray head 4, after the model is printed, the printing table 13 is stretched and contracted through an extension rod 14 and an expansion rod 15, the height of the printing table 13 is adjusted, the model on the upper end of the printing table 13 is in contact with a fine hair scrubbing cover 12 and is fixed through a fixing bolt, a motor 7 in an external motor area 6 is started, the motor 7 drives a connecting block 8 to rotate, the connecting block 8 rotates with a rotating handle 10 through a rotating shaft 9, the angle between the rotating rod 11 and the connecting block 8 is adjusted, the connecting block 8 drives the rotating handle 10 to rotate, the rotating handle 10 drives the rotating rod 11 to rotate, the fine hair scrubbing cover 12 sweeps the powder on the model off, a baffle handle 28 is held, holding the push-pull projection 20, sliding the sliding plate 16 on the sliding groove 18 through the sliding wheel 17, enabling the sliding plate 16 and the scrap leaking platform 19 to slide, leaking the swept powder into the scrap collecting area 22 through the scrap leaking hole 21, sucking the powder into the flow pipe 5 through the exhaust fan 23 for recycling, discharging some unusable powder through the scrap discharge port 25, taking out the powder which can be used rotatably through the scrap collecting drawer 29 for type change, absorbing the vibration generated from the outside through the spring 26 in the base 24, and protecting the four corners of the printer body 1 from being collided and damaged in transportation through the protecting block 30, which is the working principle of the 3D printing remainder collecting device.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A3D printing excess material collecting device comprises a printer body (1), an external motor area (6) and a sliding plate (16), and is characterized in that an operating rod (2) is arranged inside the printer body (1), an information processing area (3) is installed on the right side of the lower end of the operating rod (2), a spray head (4) is arranged on the left side of the information processing area (3), a flow pipe (5) is connected to the upper end of the spray head (4), the external motor area (6) is fixed on the left side and the right side of the printer body (1), a motor (7) is installed inside the external motor area (6), a connecting block (8) is arranged on the inner side of the motor (7), a rotating shaft (9) is installed on the inner side of the connecting block (8), a rotating handle (10) is connected to the inner side of the rotating shaft (9), and a rotating rod (11) is fixed on the inner side of, the cleaning device is characterized in that the outer portion of the rotating rod (11) is wrapped with the fine hair cleaning cover (12), a printing table (13) is arranged below the fine hair cleaning cover (12), the lower end of the printing table (13) is connected with an extension rod (14), the lower end of the extension rod (14) is fixed with a telescopic rod (15), the sliding plate (16) is installed at the lower end of the telescopic rod (15), the lower end of the sliding plate (16) is connected with a sliding wheel (17), the lower end of the sliding wheel (17) is connected with a sliding groove (18), a scrap leaking table (19) is arranged outside the sliding groove (18), a push-pull lug (20) is fixed on the outer side of the scrap leaking table (19), a scrap leaking hole (21) is installed inside the scrap leaking table (19), a scrap collecting area (22) is arranged at the lower end of the scrap leaking table (19), and an exhaust fan (23) is installed on the, a base (24) is arranged outside the exhaust fan (23), a scrap discharge port (25) is arranged inside the base (24), springs (26) are mounted on the left side and the right side of the scrap discharge port (25), a drawing baffle (27) is connected to the inner side of the printer body (1), a baffle handle (28) is fixed to the upper end of the drawing baffle (27), a scrap collecting drawer (29) is arranged inside the scrap collecting region (22), and protective blocks (30) are mounted at four corners of the printer body (1); the flow pipe (5) is of an elastic structure.

2. The excess material collecting device for 3D printing according to claim 1, wherein the flow pipe (5) penetrates through the left sides of the printer body (1) and the base (24), and the upper end and the lower end of the flow pipe (5) are respectively connected with the spray head (4) and the exhaust fan (23).

3. The excess material collecting device for 3D printing according to claim 1, wherein the number of the external motor areas (6) is two, and the external motor areas (6) are distributed in a pairwise opposite manner with respect to a central line of the printer body (1).

4. The collecting device for the 3D printing excess material is characterized in that the connecting block (8) and the rotating handle (10) form a rotating structure through the rotating shaft (9), and the rotating range of the connecting block is 0-90 degrees.

5. The 3D printing excess material collecting device is characterized in that the rotating rod (11) and the fine hair scrubbing covers (12) form a detachable structure, each fine hair scrubbing cover (12) is parallel to each other, and the rotating rod (11) and the rotating handle (10) are of an integrated structure.

6. The 3D printing excess material collecting device according to claim 1, wherein the printing table (13) forms a lifting structure through an extension rod (14) and a telescopic rod (15), the lifting range is 0-50cm, and the telescopic rods (15) are all arranged at the upper end of the sliding plate (16) and are distributed in a plane.

7. The excess material collecting device for 3D printing according to claim 1, wherein the sliding plate (16) forms a sliding structure with a sliding groove (18) through a sliding wheel (17), and the sliding groove (18) is embedded in the left and right outer sides of the upper end of the scrap leaking platform (19).

8. The collecting device for the 3D printing excess material is characterized in that the springs (26) are eight in total, and every four springs (26) are symmetrical to each other about the center line of the base (24).

9. The excess material collecting device for 3D printing according to claim 1, wherein the drawing baffle (27) and the printer body (1) form a drawing structure, the drawing baffle (27) is arranged on the inner side of the outer wall of the front end of the printer body (1), and the drawing baffle (27) and the baffle handle (28) are bonded.