CN115570788A

CN115570788A - 3D printing equipment with motor driving structure

Info

Publication number: CN115570788A
Application number: CN202211448811.9A
Authority: CN
Inventors: 李进; 段治江
Original assignee: Nanjing Kenyo Precision Machine Manufacture Co ltd
Current assignee: Nanjing Kenyo Precision Machine Manufacture Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-01-06
Anticipated expiration: 2042-11-18
Also published as: CN115570788B

Abstract

The invention discloses a 3D printing device with a motor driving structure, which relates to the technical field of 3D printers and has the advantage that a hose automatically moves along with the movement of a machine head, and the technical scheme is as follows: including arranging subaerial two horizontal guide rail that are parallel to each other in and sliding the vertical guide rail of connection in the horizontal guide rail upper end, it is connected with a transverse guide to slide along vertical direction between two vertical guide rails, it is connected with the aircraft nose to slide along the horizontal direction on the transverse guide rail, the aircraft nose intercommunication has the hose, the one end that the aircraft nose was kept away from to the hose and the storage tank intercommunication of depositing printing material, the hose is around down from the transverse guide rail upper end, the transverse guide rail up end is equipped with the control hose and removes along with the aircraft nose removes the control.

Description

3D printing equipment with motor driving structure

Technical Field

The invention relates to the technical field of 3D printers, in particular to 3D printing equipment with a motor driving structure.

Background

Three-dimensional Printer (3D Printer, abbreviated as 3 DP) is a process of Rapid Prototyping (RP), and a three-dimensional model is manufactured layer by layer in a layer-by-layer stacking manner, and the operation process is similar to that of a conventional Printer, except that the conventional Printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional Printer stacks and superimposes printing materials such as liquid photosensitive resin materials, molten plastic wires, gypsum powder and the like layer by layer to form a three-dimensional entity by jetting a binder or extruding and the like.

In the use scene of the three-dimensional printer, the three-dimensional printer can be applied to printing occasions of large-scale products or buildings, and a printer frame which is large enough is also needed for printing the large-scale structure.

Chinese patent with publication number CN217574077U discloses on-site 3D printing and assembling equipment, which comprises an assembled guide rail frame, wherein the assembled guide rail frame comprises a horizontal moving mechanism, a vertical moving mechanism and a machine head support pipe; the horizontal moving mechanism comprises two longitudinal guide rails, two longitudinal moving bases, a transverse guide rail and a transverse moving base, the transverse guide rail and the longitudinal guide rail are respectively formed by assembling a plurality of independent guide rails, and the bottoms of two ends of the longitudinal guide rail are connected with supporting rods; the two longitudinal moving bases are respectively connected with the two longitudinal guide rails, the transverse guide rails are respectively buckled with the two longitudinal moving bases, and the transverse moving base is connected with the transverse guide rails; the vertical moving mechanism comprises a machine head telescopic rod, the machine head telescopic rod is connected with the transverse moving base, and the bottom end of the machine head telescopic rod is connected with the machine head support pipe.

The above prior art discloses an equipment of frame, the aircraft nose is installed on aircraft nose support pipe, along with the removal of horizontal migration mechanism and vertical movement mechanism, need be through hose toward the aircraft nose in transport printing material, but the inventor discovers that prior art lacks the technique that the hose moved automatically along with the removal of aircraft nose in the actual production process for the aircraft nose is when horizontal migration or vertical movement, and the hose is directly pulled past by the aircraft nose, and the not hard up that is drawn easily in hose and aircraft nose hookup location in the long-term use, the aircraft nose of being not convenient for is printed.

Disclosure of Invention

In view of the technical shortcomings, the invention aims to provide a 3D printing device with a motor driving structure, which has the advantage of enabling a hose to automatically move along with the movement of a machine head.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides 3D printing equipment with a motor driving structure, which comprises two parallel horizontal guide rails arranged on the ground and vertical guide rails connected to the upper ends of the horizontal guide rails in a sliding manner, wherein a transverse guide rail is connected between the two vertical guide rails in a sliding manner along the vertical direction, a machine head is connected to the transverse guide rails in a sliding manner along the horizontal direction, the machine head is communicated with a hose, one end, far away from the machine head, of the hose is communicated with a storage tank for storing printing materials, the hose winds down from the upper ends of the transverse guide rails, and a control piece for controlling the hose to move along with the movement of the machine head is arranged on the upper end surfaces of the transverse guide rails.

Through adopting above-mentioned technical scheme, when the aircraft nose removed, remove along with the aircraft nose through control hose and automatic movement, can realize the hose along with the removal of aircraft nose and automatic movement this moment, reduced along with the aircraft nose removes the condition emergence that the aircraft nose directly pulled the hose, convenience simple to use.

Preferably, be equipped with the third driving piece that the drive aircraft nose removed on the transverse guide, the control is including setting up the fixed plate in the storage tank bottom, and the top of fixed plate rotates through rotating and is connected with the carousel, the carousel is located one side of storage tank, the vertical post that is equipped with in top of carousel, the top level of vertical post is equipped with first backup pad, and the vertical support column that is equipped with in one end that keeps away from vertical post is located the bottom of first backup pad to the first backup pad, and the bottom level of support column is equipped with the second backup pad, the length direction level of second backup pad is followed to the bottom of second backup pad is equipped with the mounting panel, one side of mounting panel is equipped with relative two conveyer belts from top to bottom, the one end of hose passes through between two conveyer belts, two the conveyer belt all includes to rotate two and connect in mounting panel one side and change the roller, and two change and control relative setting about the roller, two change between the roller and be connected through conveyer belt, be equipped with on the mounting panel and be used for driving one of them change roller pivoted first motor, the length direction interval distribution of hose draw-in groove, the outer wall interval distribution of draw-in groove has a plurality of snap rings, and the inner wall of each snap ring all with the hose with the outer wall of hose fixed connection of hose the conveyer belt, each snap ring all along each snap ring along the circumference distribution of each snap ring.

Preferably, the rotation piece includes the vertical first pivot that sets up on the fixed plate top, the carousel rotates the top of connecting at first pivot, and carousel and the coaxial setting of first pivot, the turn trough has been seted up to one side of first pivot, and the turn trough internal rotation is connected with the rotary column, the equal level in both ends relative of rotary column extends to outside the turn trough, be equipped with two relative first baffles on the fixed plate, and two first baffles are located the both sides of rotary column respectively, two the one end that first baffle is close to the rotary column all rotates and is connected with first lead screw, and the one end that first baffle was kept away from to two first lead screws respectively with the coaxial fixed connection in both ends relative of rotary column, one of them be equipped with on the first baffle and be used for driving first lead screw pivoted second motor, the relative both sides of carousel bottom all rotate and be connected with first push column, and one side of two first push columns all is equipped with the balance bar, two equal threaded connection has a threaded cylinder on the first lead screw, two the balance bar keep away from the one end of first push column extends to the top of two threaded cylinder respectively and all rotates with the top of threaded cylinder and is connected.

Preferably, the third driving piece includes two relative baffles that set up in the cross guide and sets up the first movable plate of connection in the cross guide that slides at the level, first movable plate is located between two baffles, two rotate between the baffle and be connected with the second lead screw, and the second lead screw level is located the cross guide, the one end of second lead screw pass first movable plate and with first movable plate threaded connection, one of them be equipped with on the baffle and be used for driving second lead screw pivoted third motor, aircraft nose fixed connection is in one side of first movable plate, and the aircraft nose is located outside the cross guide.

Preferably, be equipped with the first driving piece that the vertical guide rail of control removed on the horizontal guide rail, be equipped with the second driving piece that the control transverse guide rail removed on the vertical guide rail, first driving piece includes that horizontal slip connects the second movable plate in the horizontal guide rail and rotates the third lead screw of connecting between the relative both sides in the horizontal guide rail, and the one end of third lead screw pass the second movable plate and with second movable plate threaded connection, one side of horizontal guide rail is equipped with and is used for driving third lead screw pivoted fourth motor, vertical guide rail fixed connection is on the top of second movable plate, the second driving piece includes that vertical slip connects the third movable plate in the vertical guide rail and rotates the fourth lead screw of connecting between top and bottom in the vertical guide rail, and the one end of fourth lead screw passes the third movable plate and with third movable plate threaded connection, the top of vertical guide rail is equipped with and is used for driving fourth lead screw pivoted fifth motor, transverse guide rail fixed connection is in one side of third movable plate.

Preferably, the rotation piece includes the second pivot of vertical setting on the fixed plate top, the carousel rotates the top of connecting at the second pivot, and carousel and the coaxial setting of second pivot, the top of fixed plate is slided through the moving member level and is connected with two relative slides, and two slides all are located one side of second pivot, the bottom of carousel is rotated and is connected with two relative second and pushes away the post, and two second push away the post and be located the relative both sides of second pivot respectively, two the equal level in one side of second push away the post is equipped with the push pedal, and the one end that the second was kept away from to two push away the post respectively the level extend to the top of two slides and all rotate with the top of slide and be connected, when the moving member drove two slide horizontal migration, two the moving direction of slide is opposite.

Preferably, the moving member includes a connecting shaft, two fifth screws, and two second baffles relatively disposed on the top end of the fixing plate, the connecting shaft, the two fifth screws, and the two sliding plates are located between the two second baffles, the two fifth screws are respectively rotatably connected to the two second baffles, the connecting shaft is located between the two fifth screws and is coaxially and fixedly connected to the two fifth screws, the two sliding plates are respectively located on two opposite sides of the connecting shaft, the two fifth screws are respectively connected to a first nut and a second nut through threads, a first limit groove is horizontally arranged on one side of the first nut close to the second nut, a first limit groove is horizontally arranged on one side of the second nut, the first limit groove is horizontally penetrated by one end of the first nut far away from the first limit column, a second limit column is horizontally arranged on one side of the second nut, a second limit groove is horizontally penetrated by one end of the second nut far away from the second limit column, the two sliding plates are respectively fixedly connected to the first limit column and the second limit column, the bottom end of the second nut is in contact with the first nut, and one of the second baffle is used for driving the motor.

Preferably, two the equal level of one end of horizontal guide rail is equipped with the extension guide rail, the fixed plate is located between two extension guide rails, two equal horizontal sliding connection has the connecting plate on the extension guide rail, and the one end of two connecting plates all with the lateral wall fixed connection of fixed plate, two all be equipped with the fourth driver that is used for promoting connecting plate horizontal migration on the extension guide rail.

Preferably, the fourth driving part comprises a fourth moving plate which is horizontally connected in the extension guide rail in a sliding manner, the top end of the fourth moving plate extends out of the extension guide rail and is fixedly connected with the connecting plate, a sixth lead screw is rotatably connected between two opposite sides in the extension guide rail, one end of the sixth lead screw penetrates through the fourth moving plate and is in threaded connection with the fourth moving plate, a seventh motor for driving the sixth lead screw to rotate is arranged at one end of the extension guide rail, which deviates from the horizontal guide rail, an infrared distance measuring sensor for detecting the distance between the vertical guide rail and the connecting plate is arranged at the top end of the connecting plate, and the seventh motor is controlled by the infrared distance measuring sensor to work.

Preferably, the bottom of fixed plate all vertically is equipped with a plurality of landing legs, and each landing leg all is located between two extension guide rails, each the bottom of landing leg all is equipped with the gyro wheel with ground contact.

The invention has the beneficial effects that: when the aircraft nose moved, through control piece control hose along with the aircraft nose removes and automatic movement, can realize the hose along with the removal of aircraft nose automatic movement this moment, reduced along with the aircraft nose removes the condition emergence that the aircraft nose directly pulled the hose, convenience simple to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic structural diagram of a conveyor belt embodying the present embodiment;

FIG. 3 is a schematic structural diagram for embodying a turntable in this embodiment;

FIG. 4 is a schematic structural diagram of a rotor slot embodying the present embodiment;

FIG. 5 is a schematic structural diagram of a partition plate according to the present embodiment;

fig. 6 is a schematic structural diagram of the third lead screw according to the embodiment;

fig. 7 is a schematic structural diagram of a push plate embodying the present embodiment.

Description of reference numerals:

in the figure: 1. a horizontal guide rail; 2. a vertical guide rail; 3. a transverse guide rail; 4. a machine head; 5. a hose; 6. a material storage tank; 7. a fixing plate; 8. a turntable; 9. a vertical column; 10. a first support plate; 12. a support pillar; 13. a second support plate; 14. mounting a plate; 15. a conveyor belt; 16. rotating the roller; 17. a conveyor belt; 18. a first motor; 19. a snap ring; 20. a card slot; 21. a first rotating shaft; 22. rotating the groove; 23. turning the column; 24. a first baffle plate; 25. a first lead screw; 26. a second motor; 27. a first push post; 28. a swinging plate; 29. a threaded barrel; 30. a partition plate; 31. a first moving plate; 32. a second lead screw; 33. a third motor; 34. a second moving plate; 35. a third screw rod; 36. a fourth motor; 37. a third moving plate; 38. a fourth screw rod; 39. a fifth motor; 40. a second rotating shaft; 41. a slide plate; 42. a second push post; 43. pushing a plate; 44. a connecting shaft; 45. a fifth screw rod; 46. a second baffle; 47. a first nut; 48. a second nut; 49. a first limit post; 50. a first limit groove; 51. a second limit post; 52. a second limit groove; 53. a sixth motor; 54. an extension rail; 55. a connecting plate; 56. a fourth moving plate; 57. a sixth lead screw; 58. a seventh motor; 59. an infrared distance measuring sensor; 60. a support leg; 61. and a roller.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a 3D printing apparatus of tape drive motor drive structure, including arranging subaerial two horizontal guide 1 that are parallel to each other in and sliding the vertical guide 2 of connection in horizontal guide 1 upper end in, it is connected with a transverse guide 3 to slide along vertical direction between two vertical guide 2, it is connected with aircraft nose 4 to slide along the horizontal direction on the transverse guide 3, aircraft nose 4 intercommunication has hose 5, hose 5 keeps away from aircraft nose 4 one end and the storage tank 6 intercommunication of depositing the printing material, as figure 1 and figure 3, hose 5 winds down from transverse guide 3 upper ends, transverse guide 3 up end is equipped with the control that control hose 5 removed along with aircraft nose 4 removes.

As shown in figures 1 and 3, when the handpiece 4 moves, the control part controls the hose 5 to automatically move along with the movement of the handpiece 4, so that the hose 5 can automatically move along with the movement of the handpiece 4, the situation that the handpiece 4 directly pulls the hose 5 along with the movement of the handpiece 4 is reduced, and the use is simple and convenient.

The head 4 may be a building concrete 3D printing head with application number CN202210418728.0 and a printing head in a 3D printer, which is not described herein again.

Referring to fig. 1, 2 and 3, the transverse guide rail 3 is provided with a third driving member for driving the machine head 4 to move, the control member includes a fixing plate 7 disposed at the bottom end of the material storage tank 6, the top end of the fixing plate 7 is rotatably connected with a rotary table 8 through a rotating member, the rotary table 8 is disposed at one side of the material storage tank 6, the top end of the rotary table 8 is vertically provided with a vertical column 9, the top end of the vertical column 9 is horizontally provided with a first supporting plate 10, the end of the first supporting plate 10 far away from the vertical column 9 is vertically provided with a supporting column 12, the supporting column 12 is disposed at the bottom end of the first supporting plate 10, the bottom end of the supporting column 12 is horizontally provided with a second supporting plate 13, the bottom end of the second supporting plate 13 is horizontally provided with a mounting plate 14 along the length direction of the second supporting plate 13, one side of the mounting plate 14 is provided with two vertically opposite conveying belts 15, one end of the hose 5 passes between the two conveying belts 15, the two conveying belts 15 each include two rotating rollers 16 rotatably connected at one side of the mounting plate 14, the two rotating rollers 16 are oppositely arranged left and right, the two rotating rollers 16 are connected through a conveying belt 17, a first motor 18 for driving one of the rotating rollers 16 to rotate is arranged on the mounting plate 14, a plurality of clamping rings 19 are distributed on the outer wall of the hose 5 at intervals along the length direction of the hose 5, the inner wall of each clamping ring 19 is fixedly connected with the outer wall of the hose 5, clamping grooves 20 matched with the clamping rings 19 are arranged on the two conveying belts 17, each clamping groove 20 is distributed at intervals along the circumferential direction of the conveying belt 17, the arrangement aims to push the machine head 4 to horizontally move on the transverse guide rail 3 through a third driving piece, when the hose 5 needs to be controlled to automatically move along with the movement of the machine head 4, only the rotating piece is needed to drive the rotating disc 8 to rotate and open the two first motors 18, at the moment, the rotating disc 8 drives the vertical column 9 to rotate along the rotating axis of the rotating disc 8, vertical post 9 drives first backup pad 10, support column 12, second backup pad 13, mounting panel 14, two conveyer belts 15, hose 5 rotates along the axis of rotation of vertical post 9, carousel 8, the turned angle of vertical post 9 is positive and negative each 30 degrees, the axis of rotation of first motor 18 drives one of them commentaries on classics roller 16 and rotates, one of them commentaries on classics roller 16 drives another commentaries on classics roller 16 through conveyer belt 17 and rotates, the cooperation of each snap ring 19 can be to the direction removal hose 5 that is close to or keeps away from aircraft nose 4 on draw-in groove 20 on two conveyer belt 17 and the hose 5 this moment, can make hose 5 follow aircraft nose 4 removal and automatic movement this moment, reduced along with the condition emergence that aircraft nose 4 removed aircraft nose 4 and directly stimulate hose 5, convenience simple to use.

Referring to fig. 3 and 4, the rotating member includes a first rotating shaft 21 vertically disposed at a top end of the fixed plate 7, the rotating plate 8 is rotatably connected to a top end of the first rotating shaft 21, and the rotating plate 8 and the first rotating shaft 21 are coaxially disposed, a rotating groove 22 is formed at one side of the first rotating shaft 21, and a rotating column 23 is rotatably connected in the rotating groove 22, opposite ends of the rotating column 23 horizontally extend out of the rotating groove 22, two opposite first baffles 24 are disposed on the fixed plate 7, and the two first baffles 24 are respectively disposed at two sides of the rotating column 23, one end of the two first baffles 24 close to the rotating column 23 is rotatably connected to a first lead screw 25, and one ends of the two first lead screws 25 far from the first baffles 24 are respectively and coaxially and fixedly connected to opposite ends of the rotating column 23, wherein a second motor 26 for driving the first lead screw 25 to rotate is disposed on one of the first baffles 24, opposite sides of a bottom end of the rotating plate 8 are rotatably connected to a first push column 27, and one side of the two first push columns 27 is provided with a swing plate 28, both first lead screw 29 are rotatably connected to two second swing cylinders 29, when the two first lead screws 29 are rotatably connected to the two swing cylinders 29, and the two swing cylinders 29 are rotatably connected to the two swing cylinders 29, and the two first lead screws 29 are rotatably connected to the two swing cylinders 29, when the two first lead screws 29 are rotated, the swing plate 28, the threaded cylinder 29 and the first push column 27 are matched to push the rotary disc 8 to rotate on the first rotating shaft 21, the rotating directions of the threads on the two first screw rods 25 are opposite, and the use is simple and convenient.

As shown in fig. 5, the third driving member includes two partition boards 30 disposed in the transverse guide rail 3 and a first moving plate 31 disposed in the transverse guide rail 3 and connected to the transverse guide rail 3 in a horizontal sliding manner, the first moving plate 31 is disposed between the two partition boards 30, a second lead screw 32 is rotatably connected between the two partition boards 30, the second lead screw 32 is horizontally disposed in the transverse guide rail 3, one end of the second lead screw 32 passes through the first moving plate 31 and is in threaded connection with the first moving plate 31, one of the partition boards 30 is provided with a third motor 33 for driving the second lead screw 32 to rotate, the head 4 is fixedly connected to one side of the first moving plate 31, and the head 4 is disposed outside the transverse guide rail 3, which is configured to, when the head 4 needs to be pushed to move horizontally on the transverse guide rail 3, only the third motor 33 needs to be turned on, at this time, the turning shaft of the third motor 33 drives the second lead screw 32 to rotate, at this time, because one end of the second lead screw 32 passes through the first moving plate 31 and is in threaded connection with the first moving plate 31, the first moving plate 31 is horizontally slidably connected in the transverse guide rail 3, so that the second lead screw 32 is pushed to move horizontally on the transverse guide rail 3, and the head can be used conveniently.

As shown in fig. 1 and 6, a first driving member for controlling the vertical guide rail 2 to move is arranged on the horizontal guide rail 1, a second driving member for controlling the horizontal guide rail 3 to move is arranged on the vertical guide rail 2, the first driving member includes a second moving plate 34 connected in the horizontal guide rail 1 in a horizontal sliding manner and a third screw 35 connected between two opposite sides in the horizontal guide rail 1 in a rotating manner, one end of the third screw 35 passes through the second moving plate 34 and is in threaded connection with the second moving plate 34, a fourth motor 36 for driving the third screw 35 to rotate is arranged on one side of the horizontal guide rail 1, the vertical guide rail 2 is fixedly connected to the top end of the second moving plate 34, the second driving member includes a third moving plate 37 connected in the vertical guide rail 2 in a vertical sliding manner and a fourth screw 38 connected between the top end and the bottom end in the vertical guide rail 2 in a rotating manner, one end of the fourth screw 38 passes through the third moving plate 37 and is in threaded connection with the third moving plate 37, a fifth motor 39 for driving the fourth screw 38 to rotate is arranged on the top end of the vertical guide rail 2, and the horizontal guide rail 3 is fixedly connected to one side of the third moving plate 37.

As shown in fig. 1 and 6, by turning on the fourth motor 36, at this time, the rotating shaft of the fourth motor 36 drives the third screw rod 35 to rotate, at this time, because one end of the third screw rod 35 passes through the second moving plate 34 and is in threaded connection with the second moving plate 34, the second moving plate 34 is horizontally connected in the horizontal guide rail 1 in a sliding manner, so that when the rotating shaft of the fourth motor 36 drives the third screw rod 35 to rotate, the second moving plate 34 can be pushed to drive the vertical guide rail 2 to horizontally move on the horizontal guide rail 1, and by turning on the fifth motor 39, the rotating shaft of the fifth motor 39 drives the fourth screw rod 38 to rotate, at this time, because one end of the fourth screw rod 38 passes through the third moving plate 37 and is in threaded connection with the third moving plate 37, the third moving plate 37 is vertically connected in the vertical guide rail 2 in a sliding manner, so that when the rotating shaft of the fifth motor 39 drives the fourth screw rod 38 to rotate, the third moving plate 37 can be pushed to drive the lateral guide rail 3 to vertically move on the vertical guide rail 2, and the use is simple and convenient.

As shown in fig. 7, or the rotating member includes a second rotating shaft 40 vertically disposed on the top end of the fixed plate 7, the rotating plate 8 is rotatably connected to the top end of the second rotating shaft 40, and the rotating plate 8 and the second rotating shaft 40 are coaxially disposed, the top end of the fixed plate 7 is connected with two opposite sliding plates 41 through the moving member in a horizontal sliding manner, and the two sliding plates 41 are both located on one side of the second rotating shaft 40, the bottom end of the rotating plate 8 is rotatably connected with two opposite second pushing posts 42, and the two second pushing posts 42 are respectively located on two opposite sides of the second rotating shaft 40, a pushing plate 43 is horizontally disposed on one side of the two second pushing posts 42, and one end of the two pushing plates 43 far away from the second pushing posts 42 horizontally extends to the top ends of the two sliding plates 41 and is rotatably connected to the top ends of the sliding plates 41, when the moving member drives the two sliding plates 41 to move horizontally, the two sliding plates 41 move in opposite directions, the purpose is that when the rotating plate 8 needs to be driven to rotate, the two sliding plates 41 move horizontally on the fixed plate 7, one of the rotating plate 41 in the direction close to the second rotating shaft 40, and the other sliding plate 41 can be conveniently used when the two pushing plates 42 move in the rotating shaft 40 in the opposite direction.

As shown in fig. 7, the moving member includes a connecting shaft 44, two fifth screws 45, two second baffles 46 oppositely disposed at the top end of the fixing plate 7, the connecting shaft 44, the two fifth screws 45, and the two sliding plates 41 are all located between the two second baffles 46, the two fifth screws 45 are respectively rotatably connected to the two second baffles 46, the connecting shaft 44 is located between the two fifth screws 45 and is coaxially and fixedly connected to the two fifth screws 45, the two sliding plates 41 are respectively located at opposite sides of the connecting shaft 44, the two fifth screws 45 are respectively in threaded connection with a first nut 47 and a second nut 48, a first limit column 49 is horizontally disposed at one side of the first nut 47 close to the second nut 48, a first limit slot 50 for horizontally passing through one end of the first limit column 49 far away from the first nut 47 is disposed at one side of the second nut 48, a second limit column 51 is horizontally disposed at one side of the first nut 47, a second limit column 52 for horizontally passing through one end of the second limit column 51 far away from the second nut 48 is disposed at one side of the first nut 47, the second limit column 51 is disposed at one side of the first nut 47, the second limit column is fixedly connected to the first nut 41, the second nut 51 is fixedly connected to the first limit column, the second nut 51, the second limit column 51 is fixedly connected to the top end of the second stop plate 46, the second nut 51 is connected to the fixing plate 7, and the second stop plate 46, the motor, the bottom end of the fixing plate 53,

as shown in fig. 7, when one of the sliding plates 41 needs to be driven to horizontally move in a direction close to the second rotating shaft 40, and the other sliding plate 41 horizontally moves in a direction away from the second rotating shaft 40, only the sixth motor 53 needs to be turned on, the rotating shaft of the sixth motor 53 drives the two fifth screws 45 and the connecting shaft 44 to rotate, at this time, because the first nut 47 and the second nut 48 are respectively and threadedly connected to the two fifth screws 45, and the bottom ends of the first nut 47 and the second nut 48 are in contact with the top end of the fixing plate 7, one end of the first limit post 49 on the first nut 47 passes through the first limit groove 50 of the second nut 48, and one end of the second limit post 51 on the second nut 48 passes through the second limit groove 52 of the first nut 47, when the two fifth screws 45 rotate, the first nut 47 and the second nut 48 can be pushed to approach each other, the first nut 47 and the second nut 48 cannot rotate along with the fifth screw 45, and because the two sliding plates 41 are respectively and fixedly connected to the first limit post 49 and the second screw 51, when the first nut 47 and the second nut 48 approach the second screw 41, the two sliding plates 41 can be driven to horizontally move in opposite directions, and the other sliding plates 41 can be conveniently and the two sliding plates 41 can move horizontally move towards the direction.

As shown in fig. 1 and fig. 6, the extending rails 54 are horizontally arranged at one end of each of the two horizontal rails 1, the fixing plate 7 is located between the two extending rails 54, the connecting plates 55 are horizontally slidably connected to the two extending rails 54, one end of each of the two connecting plates 55 is fixedly connected to the side wall of the fixing plate 7, fourth driving members for pushing the connecting plates 55 to horizontally move on the extending rails 54 are arranged on the two extending rails 54, the purpose of the arrangement is to push the connecting plates 55 to horizontally move on the extending rails 54 close to or away from the horizontal rails 1 through the fourth driving members, at this time, the fixing plate 7 and the storage tank 6 move along with the connecting plates 55, and at this time, the situation that the worker pushes the fixing plate 7 and the storage tank 6 to move can be reduced.

As shown in fig. 1 and 3, a plurality of support legs 60 are vertically arranged at the bottom end of the fixing plate 7, each support leg 60 is located between two extension guide rails 54, a roller 61 contacting with the ground is arranged at the bottom end of each support leg 60, the purpose of the arrangement is to support the connecting plate 55 and the fixing plate 7 through the matching of each support leg 60 and the roller 61, the bending of the connecting plate 55 and the fixing plate 7 is reduced, and the use is simple and convenient.

As shown in fig. 1 and 6, the fourth driving member includes a fourth moving plate 56 horizontally slidably connected in the extension rail 54, a top end of the fourth moving plate 56 extends out of the extension rail 54 and is fixedly connected with the connecting plate 55, a sixth lead screw 57 is rotatably connected between two opposite sides in the extension rail 54, one end of the sixth lead screw 57 passes through the fourth moving plate 56 and is in threaded connection with the fourth moving plate 56, one end of the extension rail 54 facing away from the horizontal rail 1 is provided with a seventh motor 58 for driving the sixth lead screw 57 to rotate, an infrared distance measuring sensor 59 for detecting a distance between the vertical rail 2 and the connecting plate 55 is arranged at a top end of one of the connecting plates 55, the infrared distance measuring sensor 59 controls the operation of the seventh motor 58, the arrangement is that the seventh motor 58 is turned on, the rotating shaft of the seventh motor 58 drives the sixth lead screw 57 to rotate, at this time, because one end of the sixth lead screw 57 passes through the fourth lead screw 56 and is in threaded connection with the fourth moving plate 56, when the sixth lead screw 57 rotates, the fourth moving plate 56 is driven on the extension rail 55 and is close to the horizontal rail 54, when the distance between the horizontal rail 55 and the horizontal rail 5 is smaller than when the distance between the horizontal rail 5 is detected by the horizontal rail 5, the infrared distance measuring sensor 5, the vertical distance measuring sensor 5 is controlled by a simple meter.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a take motor drive structure's 3D printing apparatus, is including arranging subaerial two horizontal guide (1) that are parallel to each other in and sliding vertical guide (2) of connection in horizontal guide (1) upper end in, two slide along vertical direction between vertical guide (2) and be connected with a transverse guide (3), slide along the horizontal direction on transverse guide (3) and be connected with aircraft nose (4), aircraft nose (4) intercommunication has hose (5), the one end that aircraft nose (4) were kept away from in hose (5) and storage tank (6) the intercommunication of depositing the printing material, its characterized in that, hose (5) are around down from transverse guide (3) upper end, transverse guide (3) up end is equipped with control hose (5) and removes along with aircraft nose (4) control piece.

2. The 3D printing device with the motor driving structure as claimed in claim 1, wherein a third driving member for driving the head (4) to move is arranged on the transverse guide rail (3), the control member comprises a fixed plate (7) arranged at the bottom end of the storage tank (6), the top end of the fixed plate (7) is rotatably connected with a rotary table (8) through a rotating member, the rotary table (8) is arranged at one side of the storage tank (6), a vertical column (9) is vertically arranged at the top end of the rotary table (8), a first supporting plate (10) is horizontally arranged at the top end of the vertical column (9), a supporting column (12) is vertically arranged at one end of the first supporting plate (10), a second supporting plate (13) is horizontally arranged at the bottom end of the supporting column (12), a mounting plate (14) is horizontally arranged at the bottom end of the second supporting plate (13), two conveyor belts (15) which are opposite to each other are arranged at one side of the mounting plate (14), one end of the hose (5) is connected between the two conveyor belts (15), and the two conveyor belts (16) are arranged at one side through two rollers (16), two it connects through conveyer (17) to change between roller (16), be equipped with on mounting panel (14) and be used for driving one of them and change roller (16) pivoted first motor (18), the length direction interval distribution of hose (5) is followed to the outer wall of hose (5) has a plurality of snap rings (19), and the inner wall of each snap ring (19) all with the outer wall fixed connection of hose (5), two all be equipped with on conveyer (17) with each snap ring (19) complex draw-in groove (20), each the circumference interval distribution of conveyer (17) is all followed to draw-in groove (20).

3. The 3D printing device with the motor driving structure according to claim 2, wherein the rotating member includes a first rotating shaft (21) vertically disposed at a top end of the fixing plate (7), the rotating plate (8) is rotatably connected to a top end of the first rotating shaft (21), the rotating plate (8) and the first rotating shaft (21) are coaxially disposed, a rotating groove (22) is formed in one side of the first rotating shaft (21), the rotating groove (22) is rotatably connected with the rotating column (23), opposite ends of the rotating column (23) horizontally extend out of the rotating groove (22), two opposite first baffles (24) are disposed on the fixing plate (7), the two first baffles (24) are respectively disposed on two sides of the rotating column (23), one ends of the two first baffles (24) close to the rotating column (23) are rotatably connected with a first lead screw (25), one ends of the two first lead screws (25) far away from the first baffle (24) are respectively fixedly connected with opposite ends of the rotating column (23), one ends of the two first baffles (24) are respectively provided with a first lead screw (25), two pushing cylinders (27) are respectively connected with a screw thread on one side of the first lead screw (25), and two pushing cylinders (27) are respectively connected with a first pushing cylinder (27) for driving the first lead screw (25), one ends, far away from the first push column (27), of the two swing plates (28) respectively extend to the top ends of the two threaded cylinders (29) and are rotatably connected with the top ends of the threaded cylinders (29).

4. The 3D printing device with the motor driving structure as claimed in claim 2, wherein the third driving member comprises two partition plates (30) oppositely arranged in the transverse guide rail (3) and a first moving plate (31) horizontally slidably connected in the transverse guide rail (3), the first moving plate (31) is located between the two partition plates (30), a second lead screw (32) is rotatably connected between the two partition plates (30), the second lead screw (32) is horizontally arranged in the transverse guide rail (3), one end of the second lead screw (32) penetrates through the first moving plate (31) and is in threaded connection with the first moving plate (31), one of the partition plates (30) is provided with a third motor (33) for driving the second lead screw (32) to rotate, the head (4) is fixedly connected to one side of the first moving plate (31), and the head (4) is located outside the transverse guide rail (3).

5. 3D printing device with motor drive according to claim 2, a first driving piece for controlling the vertical guide rail (2) to move is arranged on the horizontal guide rail (1), a second driving piece for controlling the transverse guide rail (3) to move is arranged on the vertical guide rail (2), the first driving piece comprises a second moving plate (34) which is connected in the horizontal guide rail (1) in a horizontal sliding way and a third screw rod (35) which is connected between two opposite sides in the horizontal guide rail (1) in a rotating way, one end of the third screw rod (35) passes through the second moving plate (34) and is in threaded connection with the second moving plate (34), a fourth motor (36) for driving the third screw rod (35) to rotate is arranged on one side of the horizontal guide rail (1), the vertical guide rail (2) is fixedly connected to the top end of the second moving plate (34), the second driving piece comprises a third moving plate (37) which is vertically connected in the vertical guide rail (2) in a sliding way and a fourth screw rod (38) which is rotatably connected between the top end and the bottom end in the vertical guide rail (2), one end of the fourth screw rod (38) passes through the third moving plate (37) and is in threaded connection with the third moving plate (37), the top end of the vertical guide rail (2) is provided with a fifth motor (39) for driving a fourth screw rod (38) to rotate, the transverse guide rail (3) is fixedly connected to one side of the third moving plate (37).

6. The 3D printing device with the motor driving structure according to claim 2, wherein the rotating member includes a second rotating shaft (40) vertically disposed at a top end of the fixed plate (7), the rotating plate (8) is rotatably connected to a top end of the second rotating shaft (40), the rotating plate (8) and the second rotating shaft (40) are coaxially disposed, a top end of the fixed plate (7) is horizontally slidably connected with two opposite sliding plates (41) through the moving member, the two sliding plates (41) are both located at one side of the second rotating shaft (40), a bottom end of the rotating plate (8) is rotatably connected with two opposite second pushing posts (42), the two second pushing posts (42) are respectively located at two opposite sides of the second rotating shaft (40), a pushing plate (43) is horizontally disposed at one side of the two second pushing posts (42), and ends of the two pushing plates (43) far away from the second pushing posts (42) respectively horizontally extend to top ends of the two sliding plates (41) and are both rotatably connected with top ends of the sliding plates (41), and when the moving member drives the two sliding plates (41) to move horizontally, movement directions of the two sliding plates (41) are opposite to each other.

7. The 3D printing device with the motor driving structure as claimed in claim 6, wherein the moving member comprises a connecting shaft (44), two fifth screws (45) and two second baffles (46) oppositely arranged at the top end of the fixing plate (7), the connecting shaft (44), the two fifth screws (45) and the two sliding plates (41) are respectively located between the two second baffles (46), the two fifth screws (45) are respectively and rotatably connected to the two second baffles (46), the connecting shaft (44) is located between the two fifth screws (45) and is coaxially and fixedly connected with the two fifth screws (45), the two sliding plates (41) are respectively located at two opposite sides of the connecting shaft (44), the two fifth screws (45) are respectively in threaded connection with a first nut (47) and a second nut (48), a first limiting column (49) is horizontally arranged at one side of the first nut (47) close to the second nut (48), a horizontal limiting groove (52) is arranged at one side of the second nut (48), and a horizontal limiting groove (51) is arranged at one side of the second nut (48), which the first limiting column (49) is far away from the first nut (47), and a horizontal limiting groove (51) is arranged at one side of the second nut (51), which is provided with a horizontal limiting groove (51), and which is used for the second limiting column (51) to pass through which is provided with the second limiting column (47), and is provided with a limiting groove (51) which is provided with one end of the second limiting column (51), and is provided with the second limiting column (47), and is provided with a limiting groove (51), and used for the second limiting column (47), and used for enabling the first limiting column (47) far away from the second nut (47) The two sliding plates (41) are respectively and fixedly connected to a first limiting column (49) and a second limiting column (51), the bottom ends of a second nut (48) and a first nut (47) are in contact with the top end of the fixing plate (7), and a sixth motor (53) used for driving a fifth screw rod (45) to rotate is arranged on one of the second baffle plates (46).

8. The 3D printing device with the motor driving structure as claimed in claim 5, wherein one end of each of the two horizontal guide rails (1) is horizontally provided with an extension guide rail (54), the fixing plate (7) is located between the two extension guide rails (54), a connecting plate (55) is horizontally slidably connected to each of the two extension guide rails (54), one end of each of the two connecting plates (55) is fixedly connected with a side wall of the fixing plate (7), and a fourth driving member for pushing the connecting plate (55) to horizontally move on the extension guide rails (54) is arranged on each of the two extension guide rails (54).

9. The 3D printing device with the motor driving structure as claimed in claim 8, wherein the fourth driving member includes a fourth moving plate (56) connected inside the extension rail (54) in a horizontal sliding manner, the top end of the fourth moving plate (56) extends out of the extension rail (54) and is fixedly connected with the connecting plate (55), a sixth screw rod (57) is rotatably connected between two opposite sides inside the extension rail (54), one end of the sixth screw rod (57) penetrates through the fourth moving plate (56) and is in threaded connection with the fourth moving plate (56), the end of the extension rail (54) far away from the horizontal rail (1) is provided with a seventh motor (58) for driving the sixth screw rod (57) to rotate, the top end of one of the connecting plates (55) is provided with an infrared distance measuring sensor (59) for detecting the distance between the vertical rail (2) and the connecting plate (55), and the infrared distance measuring sensor (59) controls the seventh motor (58) to operate.

10. The 3D printing device with the motor driving structure as claimed in claim 8, wherein the bottom end of the fixing plate (7) is vertically provided with a plurality of legs (60), each leg (60) is located between two extension rails (54), and the bottom end of each leg (60) is provided with a roller (61) which is in contact with the ground.