CN217531910U

CN217531910U - Heating device for 3D printing

Info

Publication number: CN217531910U
Application number: CN202220083501.0U
Authority: CN
Inventors: 陈伟荣
Original assignee: Beijing Rongjiaolian Technology Co ltd
Current assignee: Jiangsu Jingjia Zhixin Medical Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-10-04
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a 3D prints and uses heating device, including printing the base, it is provided with actuating mechanism to print the positive front side of base, actuating mechanism's positive fixedly connected with heating pipe, the bottom intercommunication of heating pipe has beats printer head. The utility model discloses a print the base, actuating mechanism, the heating pipe, beat printer head, first heater, the heating cabinet, the guide piece, the drive box, first motor, the transfer line, transport blade, the guard box, the second motor, first gear, the second gear, the bull stick, the second heater, the puddler, the rose box, the air-supply line, the cooperation of filter element and suction fan is used, possess the advantage of preheating and filtering the peculiar smell, it does not possess the function of preheating to have solved current 3D printing with heating device, the condition of jam can appear in the inhomogeneous meeting of raw materials heating, and print the raw materials at the in-process of heating, can produce the peculiar smell, produce the problem of influence to the operation environment easily.

Description

Heating device for 3D printing

Technical Field

The utility model relates to a 3D printing apparatus technical field specifically is a 3D prints and uses heating device.

Background

3D prints one kind of rapid prototyping technology, also known as additive manufacturing, it is one kind and is based on digital model file, but use adhesive material such as powdered metal or plastics, construct the technique of object through the mode of printing layer by layer, 3D prints and realizes that adopts digital technology material printer usually, be used for making the model in fields such as mould manufacturing, industrial design often, later be used for the direct manufacturing of some products gradually, need to use heating device to heat the raw materials in the course of processing of 3D printing, however current 3D prints and does not possess the function of preheating, the condition that the jam can appear in the inhomogeneous meeting of raw materials heating, and the printing raw materials can produce the peculiar smell in the course of heating, easily produce the influence to the operational environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D prints and uses heating device possesses the advantage of preheating and filtering the peculiar smell, has solved current 3D and has printed and use heating device and do not possess the function of preheating, and the condition of jam can appear in the inhomogeneous meeting of raw materials heating, prints the raw materials moreover and at the in-process of heating, can produce the peculiar smell, produces the problem of influence to the operation environment easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heating device for 3D prints, is including printing the base, it is provided with actuating mechanism to print the positive front side of base, actuating mechanism's positive fixedly connected with heating pipe, the bottom intercommunication of heating pipe has beats printer head, the equal first heater of fixedly connected with in both sides in heating pipe inner chamber, the top intercommunication of heating pipe has the heating cabinet, the equal fixedly connected with guide block in bottom of heating cabinet inner chamber both sides, fixedly connected with drive box between the front side and the rear side of heating cabinet inner chamber, the top fixedly connected with first motor of drive box inner chamber, the output fixedly connected with transfer line of first motor bottom, the bottom of transfer line runs through to the inner chamber and the fixedly connected with conveying blade of heating pipe, the top fixedly connected with guard box of heating cabinet, the right side fixedly connected with second motor of guard box inner chamber bottom, the output fixedly connected with first gear of second motor, the left side meshing of first gear has the second gear, the fixedly connected with bull stick of axle center department of second gear, the bottom of bull stick runs through to the inner chamber of heating cabinet, the inner chamber of bull stick fixedly connected with second heater box, the inner chamber fixedly connected with second heater rod both sides of stirring rod, the both sides of heating cabinet, the both sides of filter box are fixedly connected with the filter box, the front side of air-intake pipe is connected with the filter box, the filter box bottom is connected with the filter box, the filter box is connected with the filter box, the air inlet pipe communicates the air inlet pipe.

Preferably, the equal fixedly connected with electric putter in bottom of heating cabinet both sides, the output of the relative one side of two electric putter all runs through to the inner chamber and the fixedly connected with baffle of heating cabinet.

Preferably, the surface of the rotating rod is movably connected with the heating box through a first bearing, and the surface of the transmission rod is movably connected with the driving box through a second bearing.

Preferably, the left side intercommunication at heating cabinet top has the inlet pipe, and the surface cover of inlet pipe is equipped with the solenoid valve.

Preferably, a dust separation net is fixedly connected between the top and the bottom of the inner cavity of the air inlet pipe, and the top of the suction fan is fixedly connected with the filter box.

Preferably, one side opposite to the partition plate is in contact with the driving box, and openings are formed in two sides of the heating box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a print the base, actuating mechanism, the heating pipe, beat printer head, first heater, the heating cabinet, the guide piece, the drive box, first motor, the transfer line, transport blade, the guard box, the second motor, first gear, the second gear, the bull stick, the second heater, the puddler, the rose box, the air-supply line, the cooperation of filter element and suction fan is used, possess the advantage of preheating and filtering the peculiar smell, it does not possess the function of preheating to have solved current 3D printing with heating device, the condition of jam can appear in the inhomogeneous meeting of raw materials heating, and print the raw materials at the in-process of heating, can produce the peculiar smell, produce the problem of influence to the operation environment easily.

2. The utility model discloses a set up electric putter, can drive the baffle and remove, be convenient for keep apart the raw materials, through setting up the bull stick, can drive the puddler and stir the raw materials, increase the homogeneity that the raw materials preheated, through setting up the inlet pipe, can carry the raw materials that need the heating to the heating cabinet in, through setting up the dust separation net, can keep apart the dust.

Drawings

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

FIG. 2 is a side sectional view of the filter box of the present invention;

fig. 3 is a sectional view of the structure driving box of the present invention.

In the figure: 1. a printing base; 2. a drive mechanism; 3. heating a tube; 4. a print head; 5. a first heater; 6. a heating box; 7. a material guide block; 8. a drive box; 9. a first motor; 10. a transmission rod; 11. a conveying blade; 12. a protection box; 13. a second motor; 14. a first gear; 15. a second gear; 16. a rotating rod; 17. a second heater; 18. a stirring rod; 19. a filter box; 20. an air inlet pipe; 21. a filter element; 22. a suction fan; 23. an electric push rod; 24. a separator.

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. 1-3, a heating device for 3D printing comprises a printing base 1, a driving mechanism 2 is arranged at the front side of the printing base 1, a heating pipe 3 is fixedly connected to the front side of the driving mechanism 2, a printing head 4 is communicated with the bottom of the heating pipe 3, first heaters 5 are fixedly connected to both sides of the inner cavity of the heating pipe 3, a heating box 6 is communicated with the top of the heating pipe 3, material guiding blocks 7 are fixedly connected to the bottoms of both sides of the inner cavity of the heating box 6, a driving box 8 is fixedly connected between the front side and the rear side of the inner cavity of the heating box 6, a first motor 9 is fixedly connected to the top of the inner cavity of the driving box 8, a transmission rod 10 is fixedly connected to the output end of the bottom of the first motor 9, the bottom of the transmission rod 10 is communicated with the inner cavity of the heating pipe 3 and fixedly connected with a conveying blade 11, a protection box 12 is fixedly connected to the top of the inner cavity of the heating box 6, a second motor 13 is fixedly connected to the right side of the inner cavity of the protection box 12, a first gear 14 is fixedly connected to the left side of the first gear, a second gear 15 is engaged with a push rod 16, a push rod is fixedly connected to the inner cavity of the heating box, a filter box is communicated with a filter box 19, a front side of the filter box 16, a filter box is connected to a filter box 16, a front side is connected with a filter rod 17, a filter box 16, a filter rod is connected to a filter box, a filter box 16, a filter is connected to a filter box 16, a filter box, a filter is connected to a filter box 16, a filter is connected to the filter box, a filter box 16 connected to a filter box, a filter box 16, the output ends of the opposite sides of the two electric push rods 23 penetrate through the inner cavity of the heating box 6 and are fixedly connected with a partition plate 24, the surface of the rotating rod 16 is movably connected with the heating box 6 through a first bearing, the rotating rod 16 is arranged to drive the stirring rod 18 to stir raw materials and increase the uniformity of raw material preheating, the surface of the transmission rod 10 is movably connected with the driving box 8 through a second bearing, the left side of the top of the heating box 6 is communicated with a feeding pipe, the feeding pipe is arranged to convey the raw materials to be heated in the heating box 6, the surface of the feeding pipe is sleeved with an electromagnetic valve, a dust separation net is fixedly connected between the top and the bottom of the inner cavity of the air inlet pipe 20, dust can be isolated through the dust separation net, the top of the suction fan 22 is fixedly connected with the filtering box 19, and the opposite side of the partition plate 24 is contacted with the driving box 8, the opening has all been seted up to the both sides of heating cabinet 6, through printing base 1, actuating mechanism 2, heating pipe 3, beat printer head 4, first heater 5, heating cabinet 6, guide block 7, drive box 8, first motor 9, transfer line 10, delivery vane 11, guard box 12, second motor 13, first gear 14, second gear 15, bull stick 16, second heater 17, puddler 18, rose box 19, air-supply line 20, the cooperation of filter core 21 and suction fan 22 is used, possess the advantage of preheating and filtering the peculiar smell, the current heating device for 3D printing does not have the function of preheating has been solved, the inhomogeneous condition that can appear blockking up of raw materials heating, and print the raw materials at the in-process of heating, can produce the peculiar smell, produce the problem of influence to the operational environment easily.

When the device is used, an operator conveys raw materials into the heating box 6 through the feeding pipe, then the second motor 13 and the second heater 17 are started, the second heater 17 preheats the raw materials, the second motor 13 is matched with the first gear 14 to drive the second gear 15 to rotate, the second gear 15 is rotationally matched with the rotating rod 16 to drive the stirring rod 18 to rotate, the stirring rod 18 rotates to stir the raw materials, so that the raw materials are heated more uniformly, after the preheating is finished, the electric push rod 23 is started, the electric push rod 23 drives the partition plate 24 to move, the isolation of the raw materials is cancelled, the raw materials are guided into the heating pipe 3 through the material guide block 7, then the first heater 5 is started to heat the raw materials, so that the raw materials are heated to the processing temperature required by the printing head 4, then the first motor 9 is started, the first motor 9 is matched with the transmission rod 10 to drive the conveying blades 11 to rotate, the raw materials are conveyed, and the blockage generated during the conveying of the raw materials is avoided.

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 prints and uses heating device, includes printing base (1), its characterized in that: the front side of the printing base (1) is provided with a driving mechanism (2), the front side of the driving mechanism (2) is fixedly connected with a heating pipe (3), the bottom of the heating pipe (3) is communicated with a printing head (4), two sides of an inner cavity of the heating pipe (3) are fixedly connected with a first heater (5), the top of the heating pipe (3) is communicated with a heating box (6), the bottoms of two sides of the inner cavity of the heating box (6) are fixedly connected with a material guide block (7), a driving box (8) is fixedly connected between the front side and the rear side of the inner cavity of the heating box (6), the top of the inner cavity of the driving box (8) is fixedly connected with a first motor (9), the output end of the bottom of the first motor (9) is fixedly connected with a transmission rod (10), the bottom of the transmission rod (10) penetrates through the inner cavity of the heating pipe (3) and is fixedly connected with a conveying blade (11), the top of the heating box (6) is fixedly connected with a protection box (12), the right side of the inner cavity bottom of the protection box (12) is fixedly connected with a second motor (13), the output end of the protection box (13) is fixedly connected with a first gear (14), the left side of the first gear (14) is fixedly connected with a second gear (15), and the left side of the gear (15) is fixedly connected with a second gear (15), the bottom of bull stick (16) runs through the inner chamber to heating cabinet (6), the inner chamber fixedly connected with second heater (17) of bull stick (16), the equal fixedly connected with puddler (18) in both sides of bull stick (16), rear side fixedly connected with filter box (19) of heating cabinet (6), the front side intercommunication of filter box (19) has air-supply line (20), the front end and the heating cabinet (6) intercommunication of air-supply line (20), fixedly connected with filter core (21) between the both sides of filter box (19) inner chamber, the bottom intercommunication of filter box (19) has suction fan (22).

2. The heating device for 3D printing according to claim 1, characterized in that: the equal fixedly connected with electric putter (23) in bottom of heating cabinet (6) both sides, the output of two electric putter (23) one side relative all runs through to the inner chamber and the fixedly connected with baffle (24) of heating cabinet (6).

3. The heating device for 3D printing according to claim 1, wherein: the surface of the rotating rod (16) is movably connected with the heating box (6) through a first bearing, and the surface of the transmission rod (10) is movably connected with the driving box (8) through a second bearing.

4. The heating device for 3D printing according to claim 1, wherein: the left side intercommunication at heating cabinet (6) top has the inlet pipe, and the surface cover of inlet pipe is equipped with the solenoid valve.

5. The heating device for 3D printing according to claim 1, wherein: a dust separation net is fixedly connected between the top and the bottom of the inner cavity of the air inlet pipe (20), and the top of the suction fan (22) is fixedly connected with the filter box (19).

6. The heating device for 3D printing according to claim 2, characterized in that: one side that baffle (24) are relative all contacts with drive case (8), the opening has all been seted up to the both sides of heating cabinet (6).