CN212860440U

CN212860440U - Feeding device for 3D printer

Info

Publication number: CN212860440U
Application number: CN202021492191.5U
Authority: CN
Inventors: 徐欣然; 高国强; 李鑫
Original assignee: Hebei Zengcao Technology Co Ltd
Current assignee: Hebei Zengcao Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-02
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a be used for 3D printer material feeding unit, comprising a base plate, bottom plate top center department fixed mounting has a 3D printer body, material conveyor lateral wall top is provided with a connecting pipe, connecting pipe and material conveyor intercommunication department are the discharge gate, a spacing gyro wheel is installed to another inside wall of material conveyor, space between this drive gyro wheel and this spacing gyro wheel is located the discharge gate below, hot melting device bottom is for leaking hopper-shaped, and the intercommunication installs a row of material hose on its bottom output, the cover is equipped with a solid fixed ring on arranging the material hose, 3D printer body top feed end is provided with a feed inlet, the material discharge pipe is pegged graft and is set up in the feed inlet, install a sealing hose between backup pad bottom surface and the 3D printer body top, sealing hose includes material discharge pipe and feed inlet surround. The utility model discloses make the user become more convenient and high-efficient to 3D printing apparatus's pay-off processing, can effectively save the manpower.

Description

Feeding device for 3D printer

Technical Field

The utility model belongs to 3D printing apparatus field especially relates to a be used for 3D printer material feeding unit.

Background

A 3D printer, also known as a three-dimensional printer (3DP), is a machine that is an additive manufacturing technique, i.e., a rapid prototyping technique, which is based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material on a layer by layer using an adhesive material such as a special wax material, powdered metal, or plastic. The 3D printer differs from the traditional printer in that the "ink" it uses is a real raw material.

The current 3D printer feeding mechanism on the market has the shortcoming of inconvenient pay-off, and when using, current 3D printer all relies on the manual work to realize packing, and is more troublesome, and waste time, not convenient to use.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a be used for 3D printer material feeding unit, especially be fit for the user and carry out the pay-off to 3D printing apparatus and handle, and effectively practice thrift the manpower.

In order to solve the technical problem, the utility model discloses a technical scheme is: the feeding device for the 3D printer comprises a bottom plate, a 3D printer body is fixedly installed at the center of the top of the bottom plate, a non-slip mat is installed at the bottom of the bottom plate, telescopic support columns are symmetrically and vertically installed on two sides of the top of the bottom plate, a support plate is horizontally installed at the tops of the telescopic support columns, a material processing device and a material conveying device are installed on the support plate, a connecting pipe is arranged at the top of the side wall of the material conveying device, a discharge port is formed in the position where the connecting pipe is communicated with the material conveying device, a raw material inlet pipe is installed at the top of the material conveying device in a communicated mode, the material conveying device is of a cuboid box structure, a driving roller is vertically installed at the top of the inner side of the material conveying device downwards, a limiting roller is installed on the inner side wall of the material conveying device, a gap between, a rotating motor is arranged at the free end of the bottom of the connecting rod, a driving wheel is arranged on a horizontal output shaft of the rotating motor, a driving roller is arranged at the bottom of the material conveying device, a limiting roller is arranged on the other inner side wall of the material conveying device, a gap between the driving roller and the limiting roller is positioned below the discharge port, a driven wheel is coaxially arranged on the driving rollers at two sides, the driving wheel is respectively connected with the driven wheels at two sides through two belts, supporting rollers are symmetrically arranged at two sides of the bottom of the inner side of the material conveying device, the supporting rollers at two sides are respectively positioned below the raw material inlet pipe and the discharge port, a controller is arranged on the outer side wall of the material conveying device, the controller is electrically connected with the rotating motor, the free end of the connecting pipe is connected with the input end at the top of the side wall, a fixed ring is horizontally arranged in the middle of the inner side of the material processing device, a hot melting device is fixedly arranged on the fixed ring, the bottom of the hot melting device is funnel-shaped, a discharging hose is communicated and arranged on the output end of the bottom of the hot melting device, a fixed ring is sleeved on the discharging hose, a support frame is arranged at the bottom of the inner side of the material processing device, a driving motor is arranged on the support frame, a telescopic rod is horizontally arranged at the output end of the side part of the driving motor, the free end of the telescopic rod is connected with the side wall of the fixed ring, a discharging pipe is communicated and arranged at the output end of the discharging hose, a material discharging pipe is arranged at the bottom of the material processing device, one end of the material discharging pipe is communicated with the discharging pipe, the free end of the material discharging pipe penetrates through the, the material discharge pipe and the material inlet are surrounded by the sealing hose. An arc baffle is arranged on the inner side wall of the material conveying device and above the discharge hole. The outer side wall of the material processing device is provided with a fan, the fan is positioned on one side of the hot melting device, the outer side wall of the other side of the material processing device is provided with an air outlet, and the fan and the air outlet are arranged oppositely.

In the use, the user advances the pipe from the raw materials with cylindrical material and puts into, then the user passes through the control controller start-up and rotates the motor, it rotates from the driving wheel to rotate the motor through two belt drives, and then drive the drive roller and rotate, make the material discharge to the connecting pipe from the discharge gate, and then melt in getting into the hot melting device and handle, then the material after melting gets into in the material discharge pipe through the discharging pipe, then the user reduces the backup pad, make the material discharge pipe insert in the feed inlet, to 3D printer body last feed.

The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the feeding processing of the 3D printing equipment by a user becomes more convenient and efficient, the labor can be effectively saved, and manual feeding processing is not needed; just the utility model has the advantages of simple structure, easy maintenance, low processing cost, high production efficiency, etc.

Drawings

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

fig. 2 is a schematic front view of the internal structure of the material conveying device of the present invention;

fig. 3 is a schematic front view of the internal structure of the material processing device of the present invention.

In the figure:

1. bottom plate 2, slipmat 3, flexible support column

4. 3D printer body 5, sealing hose 6, feed inlet

7. Material processing device 8, supporting plate 9 and material discharge pipe

10. Material conveying device 11, raw material inlet pipe 12 and connecting pipe

13. Drive roller 14, driven wheel 15 and limit roller

16. Supporting roller 17, connecting rod 18 and rotating motor

19. Belt 20, controller 21 and driving wheel

22. Discharge port 23, arc baffle 24 and heat insulation pipe

25. Fuse device 26, fan 27, air exit

28. Fixing ring 29, discharge hose 30 and fixing ring

31. Support frame 32, driving motor 33 and telescopic rod

34. Discharge pipe

Detailed Description

As shown in figures 1-3, the utility model relates to a feeding device for a 3D printer, which comprises a bottom plate 1, a 3D printer body 4 is fixedly arranged at the center of the top of the bottom plate 1, a non-slip mat 2 is arranged at the bottom of the bottom plate 1, telescopic support columns 3 are symmetrically and vertically arranged at both sides of the top of the bottom plate 1, a support plate 8 is horizontally arranged at the top of the telescopic support columns 3, a material processing device 7 and a material conveying device 10 are arranged on the support plate 8, a connecting pipe 12 is arranged at the top of the side wall of the material conveying device 10, a discharge hole 22 is arranged at the connecting part of the connecting pipe 12 and the material conveying device 10, a raw material inlet pipe 11 is arranged at the top of the material conveying device 10, the material conveying device 10 is of a cuboid box structure, a driving roller 13 is vertically and downwards arranged at the top, the space between the limiting roller 15 and the driving roller 13 is located under the raw material inlet pipe 11, a connecting rod 17 is vertically installed downwards at the top of the inner side of the material conveying device 10, a rotating motor 18 is installed at the free end of the bottom of the connecting rod 17, a driving wheel 21 is installed on a horizontal output shaft of the rotating motor 18, a driving roller 13 is installed at the bottom of the material conveying device 10, a limiting roller 15 is installed on the other inner side wall of the material conveying device 10, the space between the driving roller 13 and the limiting roller 15 is located under the material outlet 22, driven wheels 14 are coaxially installed on the driving rollers 13 at both sides, the driving wheel 21 is respectively connected with the driven wheels 14 at both sides through two belts 19, supporting rollers 16 are symmetrically arranged at both sides of the bottom of the inner side of the material conveying device 10, the supporting rollers 16 at both sides are respectively located under the raw material inlet pipe 11 and the material outlet 22, and a controller, the controller 20 is electrically connected with the rotating motor 18, the free end of the connecting pipe 12 is connected with the top input end of the side wall of the material processing device 7, the free end of the connecting pipe 12 positioned in the material processing device 7 is communicated with and installed with a heat insulation pipe 24, the middle part of the inner side of the material processing device 7 is horizontally provided with a fixed ring 28, the fixed ring 28 is fixedly provided with a hot melting device 25, the bottom of the hot melting device 25 is funnel-shaped, the output end of the bottom of the hot melting device 25 is communicated with and installed with a discharging hose 29, the discharging hose 29 is sleeved with a fixed ring 30, the bottom of the inner side of the material processing device 7 is provided with a supporting frame 31, the supporting frame 31 is provided with a driving motor 32, the output end of the side part of the driving motor 32 is horizontally provided with a telescopic rod 33, the free end of the telescopic rod 33, 9 one end of material discharge pipe is linked together with

discharging pipe

34, and 9 free ends of material discharge pipe pass backup pad 8, and 3D printer body top feed end is provided with a feed inlet 6, and material discharge pipe 9 pegs graft and sets up in feed inlet 6, installs a sealing hose 5 between 8 bottom surfaces of backup pad and the 3D printer body top, and sealing hose 5 encloses material discharge pipe 9 and feed inlet 6 including. An arc-shaped baffle plate 23 is arranged on the inner side wall of the material conveying device 10 above the discharge hole 22. A fan 26 is installed on the outer side wall of the material processing device 7, the fan 26 is located on one side of the hot melting device 25, an exhaust port 27 is arranged on the outer side wall of the other side of the material processing device 7, and the fan 26 and the exhaust port 27 are arranged oppositely.

In the use, the user advances pipe 11 from the raw materials with cylindrical material and puts into, then the user passes through control controller 20 and starts rotation motor 18, it rotates from driving wheel 14 to rotate motor 18 through two belts 19 drive, and then drive gyro wheel 13 and rotate, make the material discharge to connecting pipe 12 from discharge gate 22, and then melt in getting into hot melting device 25 and handle, then the material after melting gets into in material discharge pipe 9 through discharging pipe 34, then the user reduces backup pad 8, make material discharge pipe 9 insert in feed inlet 6, last the feed to 3D printer body 4.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a be used for 3D printer material feeding unit, includes bottom plate (1), bottom plate (1) top center department fixed mounting has a 3D printer body (4), just slipmat (2), its characterized in that are installed to bottom plate (1) bottom: the material conveying device comprises a bottom plate (1), wherein telescopic supporting columns (3) are vertically arranged on two sides of the top of the bottom plate (1) in a symmetrical mode, a supporting plate (8) is horizontally arranged on the top of each telescopic supporting column (3), a material processing device (7) and a material conveying device (10) are arranged on each supporting plate (8), a connecting pipe (12) is arranged on the top of the side wall of each material conveying device (10), a discharge port (22) is formed in the communication position of each connecting pipe (12) and the corresponding material conveying device (10), a raw material inlet pipe (11) is arranged on the top of each material conveying device (10) in a communicating mode, each material conveying device (10) is of a cuboid box structure, a driving roller (13) is vertically and downwardly arranged on the top of the inner side of each material conveying device (10), a limiting roller (15) is arranged on the inner side wall of each material conveying device (10), and a gap between each limiting roller (, a connecting rod (17) is vertically installed downwards at the top of the inner side of the material conveying device (10), a rotating motor (18) is installed at the free end of the bottom of the connecting rod (17), a driving wheel (21) is installed on a horizontal output shaft of the rotating motor (18), one driving roller (13) is installed at the bottom of the material conveying device (10), one limiting roller (15) is installed on the other inner side wall of the material conveying device (10), a gap between the driving roller (13) and the limiting roller (15) is located below the discharge port (22), a driven wheel (14) is coaxially installed on each of the driving rollers (13) on two sides, the driving wheel (21) is connected with the driven wheels (14) on two sides through two belts (19), and supporting rollers (16) are symmetrically arranged on two sides of the bottom of the inner side of the material conveying device (10), the supporting rollers (16) on two sides are respectively positioned below the raw material inlet pipe (11) and the discharge port (22), a controller (20) is installed on the outer side wall of the material conveying device (10), the controller (20) is electrically connected with the rotating motor (18), the free end of the connecting pipe (12) is connected with the top input end of the side wall of the material processing device (7), a heat insulation pipe (24) is installed by communicating the free end of the connecting pipe (12) positioned in the material processing device (7), a fixing ring (28) is horizontally installed in the middle of the inner side of the material processing device (7), a hot melting device (25) is fixedly installed on the fixing ring (28), the bottom of the hot melting device (25) is a funnel-shaped discharge hose (29) which is installed by communicating with the output end of the bottom of the hot melting device, a fixing ring (30) is sleeved on the discharge hose (29), a support frame (31) is installed at the bottom of the inner side of the material processing device (7), a driving motor (32) is installed on the support frame (31), a telescopic rod (33) is horizontally installed at the output end of the side portion of the driving motor (32), the free end of the telescopic rod (33) is connected with the side wall of the fixing ring (30), a discharge pipe (34) is installed through the output end of the discharge hose (29), a material discharge pipe (9) is installed at the bottom of the material processing device (7), one end of the material discharge pipe (9) is communicated with the discharge pipe (34), the free end of the material discharge pipe (9) penetrates through the support plate (8), a feed inlet (6) is formed in the feed inlet (6), the material discharge pipe (9) is spliced and arranged in the feed inlet (6), and a sealing hose (5) is installed between the bottom surface of the support plate (8) and the top of the 3, the sealing hose (5) surrounds the material discharge pipe (9) and the feed inlet (6).

2. The feeding device for 3D printers according to claim 1, characterized in that: an arc-shaped baffle (23) is arranged on the inner side wall of the material conveying device (10) and above the discharge hole (22).

3. The feeding device for 3D printers according to claim 1 or 2, characterized in that: install a fan (26) on material processing apparatus (7) lateral wall, fan (26) are located hot melt device (25) one side, just be provided with an exhaust opening (27) on the lateral wall of material processing apparatus (7) opposite side, fan (26) with exhaust opening (27) set up relatively.