CN214877874U

CN214877874U - Raw material conveying mechanism for 3D printer

Info

Publication number: CN214877874U
Application number: CN202023024373.2U
Authority: CN
Inventors: 张雅林
Original assignee: Tianjin Xianfeng 3d Technology Co ltd
Current assignee: Tianjin Xianfeng 3d Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-26
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a 3D prints technical field, and discloses a 3D is raw and other materials conveying mechanism for printer, including carrying the storehouse, carry the bottom fixedly connected with support column in storehouse, the inside wall swing joint in storehouse carries the auger delivery pole, the left side fixed mounting in storehouse of carrying has servo motor, the feed inlet has been seted up at the top in storehouse of carrying, the discharge gate has been seted up to the bottom in storehouse of carrying, carry the top fixedly connected with fixed column in storehouse, the top in storehouse of carrying is provided with transfer passage, transfer passage's top fixedly connected with is down the hopper. This raw and other materials conveying mechanism for 3D printer is through mutually supporting between screw conveying pole, servo motor, transfer passage, dead slot, bottom plate, damping spring, activity groove, seal cover and the vibrating motor to be convenient for carry raw and other materials, and make the output of raw and other materials more homogenization, thereby improved the device's conveying efficiency, improved the printing quality of 3D printer.

Description

Raw material conveying mechanism for 3D printer

Technical Field

The utility model relates to a 3D prints technical field, specifically is a 3D is raw and other materials conveying mechanism for printer.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file.

When the raw and other materials that 3D printed were carried, conveying efficiency was lower, and was not convenient for carry raw and other materials evenly, consequently need provide a raw and other materials conveying mechanism for 3D printer and solve above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a 3D is raw and other materials conveying mechanism for printer possesses and is convenient for carry out even transport to raw and other materials, has improved advantages such as the transport efficiency of raw and other materials, and when having solved the raw and other materials that 3D printed and carrying out, transport efficiency is lower, and is not convenient for carry out the problem of even transport to raw and other materials.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a raw material conveying mechanism for a 3D printer comprises a conveying bin, wherein the bottom of the conveying bin is fixedly connected with a supporting column, the inner side wall of the conveying bin is movably connected with a spiral conveying rod, the left side of the conveying bin is fixedly provided with a servo motor, the top of the conveying bin is provided with a feeding hole, the bottom of the conveying bin is provided with a discharging hole, the top of the conveying bin is fixedly connected with a fixed column, the top of the conveying bin is provided with a conveying channel, the top of the conveying channel is fixedly connected with a discharging hopper, the bottom of the conveying channel is provided with a hollow groove, the conveying channel is movably connected with a bottom plate, the bottom of the bottom plate is fixedly connected with a damping spring, the inner walls of the front side and the rear side of the conveying channel are provided with movable grooves, the front side and the rear side of the bottom plate are both sleeved with sealing sleeves, and the bottom of the bottom plate is fixedly provided with a vibration motor, the right side swing joint of hopper has the material lid down, the inside of material lid is seted up the inlet port that runs through from top to bottom, the bottom fixedly connected with trachea of material lid, the top fixed mounting of carrying the storehouse has the fan.

Preferably, the both ends of auger delivery pole respectively with carry the left and right sides inner wall swing joint in storehouse, servo motor's output runs through the left side of carrying the storehouse and extends to the left side wall of carrying the storehouse, servo motor's output and auger delivery pole's left end fixed connection, servo motor's output and carry storehouse swing joint.

Preferably, the top end of the fixing column is fixedly connected with the bottom of the conveying channel. The left side of transfer passage bottom and the inside fixed connection of feed inlet.

Preferably, the empty groove is communicated with the interior of the conveying channel, and one end, far away from the bottom plate, of the damping spring is fixedly connected with the inner bottom wall of the conveying channel.

Preferably, the front side and the rear side of the bottom plate are respectively movably connected with the interiors of the two movable grooves, and one side, away from the bottom plate, of the sealing sleeve is in lap joint with the inner side walls of the movable grooves.

Preferably, the air inlet hole is communicated with the inside of the air pipe, and one end, far away from the material cover, of the air pipe is fixedly connected with the left side of the fan.

Compared with the prior art, the utility model provides a 3D is raw and other materials conveying mechanism for printer possesses following beneficial effect:

1. this 3D is raw and other materials conveying mechanism for printer, through the mutual cooperation between screw conveyor pole, servo motor, transfer passage, dead slot, bottom plate, damping spring, activity groove, seal cover and the vibrating motor. Thereby be convenient for carry raw and other materials, and make the output of raw and other materials more homogenization to improve the device's conveying efficiency, improved the printing quality of 3D printer.

2. This raw and other materials conveying mechanism for 3D printer, through mutually supporting between material lid, inlet port, trachea and the fan, with the top of material lid hopper under, avoid transfer passage's gas to leak away from hopper under, then open the fan to through the trachea, blow into down inside the hopper with wind, and enter into transfer passage's inside, thereby clear up transfer passage's inside.

Drawings

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

FIG. 2 is a sectional view of the front structure of the conveying bin of the present invention;

FIG. 3 is a sectional view of the side structure of the conveying passage of the present invention;

fig. 4 is a sectional view of the structure of the discharging hopper of the present invention.

Wherein: 1. a conveying bin; 2. a support pillar; 3. a screw conveying rod; 4. a servo motor; 5. a feed inlet; 6. a discharge port; 7. fixing a column; 8. a delivery channel; 9. feeding a hopper; 10. an empty groove; 11. a base plate; 12. a damping spring; 13. a movable groove; 14. sealing sleeves; 15. a vibration motor; 16. covering the material; 17. An air inlet; 18. an air tube; 19. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a raw material conveying mechanism for a 3D printer includes a conveying bin 1, the conveying bin 1 is configured as a cylinder, the bottom of the conveying bin 1 is fixedly connected with four support columns 2, the inner side wall of the conveying bin 1 is movably connected with a screw conveying rod 3, the screw conveying rod 3 is adapted to the inside of the conveying bin 1, the left side of the conveying bin 1 is fixedly installed with a servo motor 4, two ends of the screw conveying rod 3 are respectively movably connected with the inner walls of the left and right sides of the conveying bin 1, an output end of the servo motor 4 penetrates through the left side of the conveying bin 1 and extends to the left side wall of the conveying bin 1, an output end of the servo motor 4 is fixedly connected with the left end of the screw conveying rod 3, an output end of the servo motor 4 is movably connected with the conveying bin 1, the screw conveying rod 3 is driven by the servo motor 4 to rotate, so that the raw material inside the conveying bin 1 can be conveyed rightwards, the top of the conveying bin 1 is provided with a feeding hole 5, the feeding hole 5 is positioned on the left side of the top of the conveying bin 1, the bottom of the conveying bin 1 is provided with a discharging hole 6, the discharging hole 6 is positioned on the right side of the bottom of the conveying bin 1, the top of the conveying bin 1 is fixedly connected with two fixing columns 7, the number of the fixing columns 7 is two, the top of the conveying bin 1 is provided with a conveying channel 8, the conveying channel 8 is arranged to be inclined, the top end of each fixing column 7 is fixedly connected with the bottom of the conveying channel 8, the right side of the conveying channel 8 can be supported by arranging the two fixing columns 7, the left side of the bottom of the conveying channel 8 is fixedly connected with the inside of the feeding hole 5, the top of the conveying channel 8 is fixedly connected with a blanking hopper 9, the bottom of the conveying channel 8 is provided with a dead slot 10, the inside of the conveying channel 8 is movably connected with a bottom plate 11, and the bottom of the bottom plate 11 is fixedly connected with a damping spring 12, the number of the damping springs 12 is multiple, the empty slots 10 are communicated with the interior of the conveying channel 8, one end, far away from the bottom plate 11, of each damping spring 12 is fixedly connected with the inner bottom wall of the conveying channel 8, the inner walls of the front side and the rear side of the conveying channel 8 are respectively provided with a movable slot 13, the front side and the rear side of the bottom plate 11 are respectively sleeved with a sealing sleeve 14, raw materials in the conveying channel 8 can be prevented from being exposed out of the joint of the bottom plate 11 and the movable slots 13 by arranging the sealing sleeves 14, the front side and the rear side of the bottom plate 11 are respectively movably connected with the interiors of the two movable slots 13, the bottom plate 11 can be limited by the movable slots 13, so that the bottom plate 11 can only move up and down, one side, far away from the bottom plate 11, of each sealing sleeve 14 is overlapped with the inner side walls of the movable slots 13, the bottom of the bottom plate 11 is fixedly provided with a vibration motor 15, and the bottom plate 11 is driven to move up and down in the movable slots 13 by the vibration motor 15, thereby being convenient for conveying raw materials in the conveying channel 8, the right side of the lower hopper 9 is movably connected with a material cover 16, the material cover 16 is rotatably connected with the lower hopper 9 through a hinge, after the material cover 16 rotates one hundred eighty degrees around the hinge, the material cover 16 and the lower hopper 9 are hermetically closed through a buckle, one part of the buckle is positioned at the left side of the lower hopper 9, the other part of the buckle is positioned at the right side of the material cover 16, an air inlet hole 17 which penetrates up and down is formed in the material cover 16, the bottom of the material cover 16 is fixedly connected with an air pipe 18, the top of the conveying bin 1 is fixedly provided with a fan 19, the air inlet hole 17 is mutually communicated with the inside of the air pipe 18, one end of the air pipe 18 far away from the material cover 16 is fixedly connected with the left side of the fan 19, after the material cover 16 and the top of the lower hopper 9 are closed, the fan 19 is opened, and air is conveyed to the inside of the lower hopper 9 from the air pipe 18 through the fan 19, so that the inside of the conveyance channel 8 can be cleaned.

When the material conveying device is used, the vibration motor 15 and the servo motor 4 are turned on, then raw materials are put into the lower hopper 9 from the top of the lower hopper 9, so that the raw materials enter the conveying channel 8 from the lower hopper 9, the bottom plate 11 is driven to vibrate under the action of the vibration motor 15, the front side and the rear side of the bottom plate 11 are respectively positioned in the two movable grooves 13, the bottom plate 11 is driven to move up and down in the conveying channel 8 under the action of the damping spring 12, so that the raw materials in the conveying channel 8 can move from the right side in the conveying channel 8 to the left side in the conveying channel 8 and fall into the conveying bin 1 from the left side at the bottom of the conveying channel 8, the spiral conveying rod 3 is driven to rotate under the action of the servo motor 4, and the raw materials on the left side in the conveying bin 1 are driven to move to the right side in the conveying bin 1 by the spiral conveying rod 3, and realizes blanking from a discharge port 6 at the bottom of the conveying bin 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D is raw and other materials conveying mechanism for printer, includes transport storehouse (1), its characterized in that: the bottom of the conveying bin (1) is fixedly connected with a supporting column (2), the inner side wall of the conveying bin (1) is movably connected with a spiral conveying rod (3), the left side of the conveying bin (1) is fixedly provided with a servo motor (4), the top of the conveying bin (1) is provided with a feed inlet (5), the bottom of the conveying bin (1) is provided with a discharge outlet (6), the top of the conveying bin (1) is fixedly connected with a fixed column (7), the top of the conveying bin (1) is provided with a conveying channel (8), the top of the conveying channel (8) is fixedly connected with a blanking hopper (9), the bottom of the conveying channel (8) is provided with a dead slot (10), the inside of the conveying channel (8) is movably connected with a bottom plate (11), the bottom of the bottom plate (11) is fixedly connected with a damping spring (12), and the inner walls of the front side and the back side of the conveying channel (8) are both provided with movable slots (13), seal cover (14) have all been cup jointed to both sides around bottom plate (11), the bottom fixed mounting of bottom plate (11) has vibrating motor (15), the right side swing joint of hopper (9) has material lid (16) down, air inlet (17) that run through from top to bottom are seted up to the inside of material lid (16), the bottom fixedly connected with trachea (18) of material lid (16), the top fixed mounting of carrying storehouse (1) has fan (19).

2. The raw material conveying mechanism for the 3D printer according to claim 1, characterized in that: the both ends of auger delivery pole (3) respectively with the left and right sides inner wall swing joint who carries storehouse (1), the output of servo motor (4) runs through the left side of carrying storehouse (1) and extends to the left side wall of carrying storehouse (1), the output of servo motor (4) and the left end fixed connection of auger delivery pole (3), the output of servo motor (4) and carry storehouse (1) swing joint.

3. The raw material conveying mechanism for the 3D printer according to claim 1, characterized in that: the top end of the fixing column (7) is fixedly connected with the bottom of the conveying channel (8), and the left side of the bottom of the conveying channel (8) is fixedly connected with the inside of the feeding hole (5).

4. The raw material conveying mechanism for the 3D printer according to claim 1, characterized in that: the empty groove (10) is communicated with the interior of the conveying channel (8), and one end, far away from the bottom plate (11), of the damping spring (12) is fixedly connected with the inner bottom wall of the conveying channel (8).

5. The raw material conveying mechanism for the 3D printer according to claim 1, characterized in that: the front side and the rear side of the bottom plate (11) are respectively movably connected with the interiors of the two movable grooves (13), and one side, far away from the bottom plate (11), of the sealing sleeve (14) is in lap joint with the inner side wall of each movable groove (13).

6. The raw material conveying mechanism for the 3D printer according to claim 1, characterized in that: the air inlet holes (17) are communicated with the interior of the air pipe (18), and one end, far away from the material cover (16), of the air pipe (18) is fixedly connected with the left side of the fan (19).