CN211264803U

CN211264803U - 3D printer is used in teaching

Info

Publication number: CN211264803U
Application number: CN201922272080.7U
Authority: CN
Inventors: 谢春明
Original assignee: Suzhou Hongdao Education Technology Co ltd
Current assignee: Suzhou Hongdao Education Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-14
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a 3D printer is used in teaching, which comprises a bod, be provided with first motor and movable table in the Y axle slide, the inboard that the organism is close to the top is provided with the second lead screw along the X axle direction, the one end and the second motor drive of second lead screw are connected, be provided with the slider on the second lead screw, third fixed connection board's bottom is provided with prints the nozzle, the third motor drives mutually through first lead screw and third fixed connection board and is connected, the top both sides of organism still are provided with updraft ventilator and feed arrangement respectively, the inside of organism still is provided with heat abstractor, the bottom outside of organism all is provided with the fixed orifices all around, be provided with vibration damping mount in the fixed orifices. The utility model discloses a first lead screw and the epaxial removal of second lead screw that set up in the organism carry out Z axle and X to the printing nozzle, carry out the ascending removal of Y axle side through Y axle slide to the movable table, and 3D printer structure sets up comparatively simply, reasonable in design, and the cost is lower.

Description

3D printer is used in teaching

Technical Field

The utility model relates to a 3D printer correlation technique field especially relates to a 3D printer is used in teaching.

Background

Along with the development of science and technology, 3D printing technique has had very big degree improvement, 3D printing technique is used in each profession and every industry, and all get very good effect, 3D printing technique has very important using value, 3D printing technique can be through the preparation work of the more high-accuracy completion product of the mode of printing or equipment, the waste of raw and other materials has been reduced, production speed has also been accelerated simultaneously, along with the development of science and technology, adjustable 3D color printer convenient to use has had the development of very big degree, its kind and quantity are also increasing day by day. 3D printing is a technique of manufacturing a three-dimensional product by adding materials layer by a 3D printing apparatus according to a designed 3D model. This layer-by-layer build-up forming technique is also known as additive manufacturing. The 3D printing integrates advanced technologies in a plurality of fields such as a digital modeling technology, an electromechanical control technology, an information technology, material science and chemistry, is one of rapid prototyping technologies, and is known as a core technology of the third industrial revolution. But 3D printer structure among the prior art sets up comparatively complicatedly, and the cost is higher, can produce a certain amount of harmful gas when printing, and the vibration that produces in the print job can influence the printing effect.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a 3D printer for teaching, so that the printer has industrial utility value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a 3D printer is used in teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A3D printer for teaching comprises a machine body, a Y-axis slide way is arranged on the inner side of the bottom of the machine body along the Y-axis direction, a first motor and a movable workbench are arranged in the Y-axis slide way, a first fixed connecting plate is connected and arranged at the bottom of the movable workbench, the first fixed connecting plate can be movably arranged on the Y-axis slide way, a driving shaft of the first motor is in driving connection with the first fixed connecting plate, a second lead screw is arranged on the inner side of the machine body close to the top along the X-axis direction, limiting blocks are arranged between the left side and the right side of the second lead screw and the machine body, one end of the second lead screw is in driving connection with a second motor, a sliding block is arranged on the second lead screw, a first connecting rod and a second connecting rod are respectively connected and arranged at the upper end and the lower end of the sliding block, a second fixed connecting plate is connected and arranged at the bottom, the bottom of third fixed connection board is provided with prints the nozzle, and the third motor is connected through first lead screw and third fixed connection board drive mutually, and the top both sides of organism still are provided with updraft ventilator and feed arrangement respectively, and the inside of organism still is provided with heat abstractor, and the bottom outside of organism all is provided with the fixed orifices all around, is provided with vibration damping mount in the fixed orifices.

As the utility model discloses a further improvement, updraft ventilator includes suction opening, activated carbon adsorption case and air exhauster, and the suction opening setting is inboard at the top of organism, and the suction opening is connected with the air exhauster, and the air exhauster is connected with activated carbon adsorption case, all is connected through the exhaust column between suction opening, air exhauster and the activated carbon adsorption case.

As a further improvement of the utility model, feed arrangement includes inlet pipe and silo, and the silo setting is in the top outside of organism, and the silo is connected with the first end of inlet pipe, and the second end of inlet pipe passes first connecting rod, slider, second connecting rod, second fixed connection board, sleeve pipe and third fixed connection board in proper order and is connected with the printing nozzle.

As a further improvement, the heat dissipation device includes air-blower and radiator fan, and the quantity of air-blower is four, and two bisymmetry settings respectively set up the both sides position at the activity workstation, and radiator fan sets up on the organism of air-blower top.

As the utility model discloses a further improvement, through threaded connection between vibration damping mount and the fixed orifices, vibration damping mount is from last down including connecting block, spring post and support base, and the cover is equipped with damping spring on the spring post, and connecting block, spring post and support base three integrated into one piece pass through threaded connection between connecting block and the fixed orifices.

As a further improvement of the utility model, the machine body is also provided with a visual glass window and a control display screen.

As a further improvement, the machine body is arranged in a structure of the metal plate frame.

As a further improvement of the present invention, the first motor, the second motor and the third motor are servo motors.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model discloses 3D printer for teaching carries out Z axle and epaxial removal of X to the printing nozzle through first lead screw and the second lead screw that sets up in the organism, carries out the ascending removal of Y axle direction to the movable table through Y axle slide, and 3D printer structure sets up comparatively simply, reasonable in design, and the cost is lower; harmful gas generated during printing is regularly absorbed and treated through an air draft device arranged in the machine body, so that harm to human bodies and air is reduced; the heat dissipation device arranged in the printer body is used for dissipating heat inside the printer, so that the structure is simple to arrange, and the heat dissipation effect is good; the damping base arranged at the bottom of the machine body is used for damping the machine body, so that the adverse effect of vibration generated in printing work on the printing effect is avoided; the feeding pipe and the trough are used for conveying the spray material to the printing nozzle at regular time, the second end of the feeding pipe sequentially penetrates through the first connecting rod, the sliding block, the second connecting rod, the second fixed connecting plate, the sleeve and the third fixed connecting plate to be connected with the printing nozzle, and certain positioning and protection work is performed on the position of the feeding pipe.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is the utility model relates to a 3D printer's for teaching structural schematic diagram.

In the drawings, the meanings of the reference numerals are as follows.

1 machine body 2 first motor

3 first fixed connection board 4 movable workbench

5 blower 6 first screw rod

7 radiator fan 8 stopper

9 second screw rod 10 air suction opening

11 active carbon adsorption box 12 exhaust fan

13 feed pipe and 14 trough

15 first connecting rod 16 slide block

17 second electric machine 18 third electric machine

19 second connecting rod 20 second fixed connection board

21 third connecting rod 22 third fixed connection plate

23 print nozzle 24 visible glazing

25 control display 26 connecting block

27 spring post 28 support base

29Y-axis slideway 30 damping base

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figure 1 of the drawings, in which,

A3D printer for teaching comprises a machine body 1, a Y-axis slide way 29 is arranged on the inner side of the bottom of the machine body 1 along the Y-axis direction, a first motor 2 and a movable workbench 4 are arranged in the Y-axis slide way 29, a first fixed connecting plate 3 is connected and arranged at the bottom of the movable workbench 4, the first fixed connecting plate 3 is movably arranged on the Y-axis slide way 29, a driving shaft of the first motor 2 is in driving connection with the first fixed connecting plate 3, a second lead screw 9 is arranged on the inner side of the machine body 1 close to the top along the X-axis direction, limiting blocks 8 are arranged between the left side and the right side of the second lead screw 9 and the machine body 1, one end of the second lead screw 9 is in driving connection with a second motor 17, a slide block 16 is arranged on the second lead screw 9, a first connecting rod 15 and a second connecting rod 19 are respectively connected and arranged at the upper end and the lower, be provided with third motor 18 on the second fixed connection board 20, the bottom of second fixed connection board 20 is provided with third fixed connection board 22, the bottom of third fixed connection board 22 is provided with print nozzle 23, third motor 18 is connected with third fixed connection board 22 through first lead screw 6 looks drive, the top both sides of organism 1 still are provided with updraft ventilator and feed arrangement respectively, the inside of organism 1 still is provided with heat abstractor, all be provided with the fixed orifices around the bottom outside of organism 1, be provided with vibration damping mount 30 in the fixed orifices.

The second motor 17 drives the second lead screw 9, so that the slider 16 drives the printing nozzle 23 to move in the X-axis direction, the third motor 18 drives the first lead screw 6, so that the third fixed connecting plate 22 drives the printing nozzle 23 to move in the Z-axis direction, and the first motor 2 drives the first fixed connecting plate 3 to move on the Y-axis slideway 29, so that the movable workbench 4 is driven to move in the Y-axis direction.

Preferably, updraft ventilator includes suction opening 10, active carbon adsorption case 11 and air exhauster 12, and suction opening 10 sets up at the top inboard of organism 1, and suction opening 10 is connected with air exhauster 12, and air exhauster 12 is connected with active carbon adsorption case 11, all is connected through the exhaust column between suction opening 10, air exhauster 12 and the active carbon adsorption case 11. Harmful gas that can produce when printing is regularly absorbed and handled through the updraft ventilator that sets up in the organism 1, reduces the harm to human body and air.

Preferably, the feeding device comprises a feeding pipe 13 and a trough 14, the trough 14 is arranged on the outer side of the top of the machine body 1, the trough 14 is connected with a first end of the feeding pipe 13, and a second end of the feeding pipe 13 sequentially penetrates through a first connecting rod 15, a sliding block 16, a second connecting rod 19, a second fixed connecting plate 20, a sleeve 21 and a third fixed connecting plate 22 to be connected with a printing nozzle 23. The feeding pipe 13 and the trough 14 are used for conveying spraying materials to the printing nozzle 23 at regular time, and the second end of the feeding pipe 13 sequentially penetrates through the connecting structure of the first connecting rod 15, the sliding block 16, the second connecting rod 19, the second fixed connecting plate 20, the sleeve 21 and the third fixed connecting plate 22 and the printing nozzle 23, so that the position of the feeding pipe 13 is positioned and protected to a certain extent.

Wherein, inlet pipe 13 is the flexible rubber hose structure that can stretch out and draw back, and first connecting rod 15 can be connected with the top sliding connection of organism 1 or not be connected with the top of organism 1, and two kinds of connected modes can all play the effect of protection inlet pipe 13. The slider 16, the second connecting rod 19 and the second fixed connecting plate 20 are connected with each other, and the sleeve 21 is arranged above the third fixed connecting plate 22 to protect the feeding pipe 13 to a certain extent.

Preferably, the heat dissipation device comprises four air blowers 5 and four heat dissipation fans 7, the four air blowers 5 are respectively arranged at two sides of the movable workbench 4 in a pairwise symmetry manner, and the heat dissipation fans 7 are arranged on the machine body 1 above the air blowers 5. The heat dissipation device arranged in the printer body 1 is used for dissipating heat inside the printer, and the printer is simple in structure and good in heat dissipation effect.

Preferably, through threaded connection between vibration damping mount 30 and the fixed orifices, vibration damping mount 30 is from last down including connecting block 26, spring post 27 and support base 28, and the cover is equipped with damping spring on the spring post 27, and connecting block 26, spring post 27 and support base 28 three integrated into one piece pass through threaded connection between connecting block 26 and the fixed orifices. Damping mount 30 through organism 1 bottom setting carries out shock attenuation processing to organism 1, avoids the adverse effect that the vibration that produces produced in the print job produced the printing effect.

Preferably, the machine body 1 is further provided with a visual glass window 24 and a control display screen 25. More preferably, the visible glass window 24 is an acrylic glass plate structure.

Preferably, the machine body 1 is a sheet metal frame machine body structure.

Preferably, the first motor 2, the second motor 17 and the third motor 18 are all servo motors.

The utility model discloses 3D printer for teaching carries out Z axle and the epaxial removal of X to the printing nozzle through first lead screw 6 and second lead screw 9 that set up in the organism, carries out the ascending removal of Y axle direction through Y axle slide 29 to movable table 4, and 3D printer structure sets up comparatively simply, reasonable in design, and the cost is lower; harmful gas generated during printing is regularly absorbed and treated through an air draft device arranged in the machine body 1, so that harm to human bodies and air is reduced; the heat dissipation device arranged in the machine body 1 is used for dissipating heat inside the printer, so that the structure is simple to arrange, and the heat dissipation effect is good; the machine body 1 is subjected to damping treatment through a damping base 30 arranged at the bottom of the machine body 1, so that the adverse effect of vibration generated in printing work on the printing effect is avoided; the feeding pipe 13 and the trough 14 are used for conveying spraying materials to the printing nozzle 23 at regular time, and the second end of the feeding pipe 13 sequentially penetrates through the connecting structure of the first connecting rod 15, the sliding block 16, the second connecting rod 19, the second fixed connecting plate 20, the sleeve 21 and the third fixed connecting plate 22 and the printing nozzle 23, so that the position of the feeding pipe 13 is positioned and protected to a certain extent.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The 3D printer for teaching is characterized by comprising a machine body (1), a Y-axis slide way (29) is arranged on the inner side of the bottom of the machine body (1) along the Y-axis direction, a first motor (2) and a movable workbench (4) are arranged in the Y-axis slide way (29), a first fixed connecting plate (3) is connected and arranged at the bottom of the movable workbench (4), the first fixed connecting plate (3) is movably arranged on the Y-axis slide way (29), a driving shaft of the first motor (2) is in driving connection with the first fixed connecting plate (3), a second lead screw (9) is arranged on the inner side, close to the top, of the machine body (1) along the X-axis direction, limiting blocks (8) are arranged between the left side and the right side of the second lead screw (9) and the machine body (1), one end of the second lead screw (9) is in driving connection with a second motor (17), a sliding block (16) is arranged on the second lead screw (9), a first connecting rod (15) and a second connecting rod (19) are respectively connected and arranged at the upper end and the lower end of the sliding block (16), a second fixed connecting plate (20) is connected to the bottom of the second connecting rod (19), a third motor (18) is arranged on the second fixed connecting plate (20), a third fixed connecting plate (22) is arranged at the bottom of the second fixed connecting plate (20), a printing nozzle (23) is arranged at the bottom of the third fixed connecting plate (22), the third motor (18) is in driving connection with the third fixed connecting plate (22) through a first lead screw (6), an air draft device and a feeding device are respectively arranged on two sides of the top of the machine body (1), a heat dissipation device is further arranged inside the machine body (1), and fixing holes are respectively formed in the periphery of the outer side of the bottom of the machine body (1), and a damping base (30) is arranged in the fixing hole.

2. The 3D printer for teaching as claimed in claim 1, wherein the air draft device comprises an air draft opening (10), an activated carbon adsorption box (11) and an exhaust fan (12), the air draft opening (10) is arranged on the inner side of the top of the machine body (1), the air draft opening (10) is connected with the exhaust fan (12), the exhaust fan (12) is connected with the activated carbon adsorption box (11), and the air draft opening (10), the exhaust fan (12) and the activated carbon adsorption box (11) are connected through an air draft tube.

3. A 3D printer for teaching as claimed in claim 1, wherein the feeding device comprises a feeding pipe (13) and a trough (14), the trough (14) is disposed outside the top of the machine body (1), the trough (14) is connected to a first end of the feeding pipe (13), and a second end of the feeding pipe (13) is connected to the printing nozzle (23) through a first connecting rod (15), a slider (16), a second connecting rod (19), a second fixing connecting plate (20), a sleeve (21) and a third fixing connecting plate (22) in sequence.

4. 3D printer for teaching as claimed in claim 1, characterized in that said heat dissipating means comprise four blowers (5) and heat dissipating fans (7), said blowers (5) being arranged symmetrically two by two on both sides of said movable table (4), said heat dissipating fans (7) being arranged on said body (1) above said blowers (5).

5. 3D printer for teaching of claim 1, wherein the vibration damping mount (30) is in threaded connection with the fixing hole, the vibration damping mount (30) comprises a connecting block (26), a spring column (27) and a supporting base (28) from top to bottom, the spring column (27) is sleeved with a vibration damping spring, the connecting block (26), the spring column (27) and the supporting base (28) are integrally formed, and the connecting block (26) is in threaded connection with the fixing hole.

6. 3D printer for teaching as claimed in claim 1, characterized in that said body (1) is further provided with a visible glass window (24) and a control display screen (25).

7. 3D printer for teaching as claimed in claim 1, characterized in that the body (1) is a sheet metal frame body structure.

8. A teaching 3D printer as claimed in claim 1, characterised in that the first motor (2), the second motor (17) and the third motor (18) are all servo motors.