CN213947439U

CN213947439U - Drive assembly in 3D printer

Info

Publication number: CN213947439U
Application number: CN202022691179.3U
Authority: CN
Inventors: 徐成军
Original assignee: Danyang Tianlu 3d Technology Co ltd
Current assignee: Danyang Tianlu 3d Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-13
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a drive assembly in 3D printer, including box, vertical box, horizontal box, sliding sleeve and roof, control panel is installed in the embedding of the preceding terminal surface of box, department is fixed with the fixed plate in the middle of the up end of box, and department rotates in the middle of the up end of fixed plate installs and places the dish, department is fixed with the drive case in the middle of the inside top of box, the up end four corners department of fixed plate all is fixed with the bracing piece, and the top of bracing piece fixes terminal surface under the roof, rotate between fixed plate and roof and install the threaded rod, the threaded rod is equipped with two altogether, and two threaded rods are located the middle department of fixed plate up end both sides respectively, the both ends of horizontal box all are fixed with the swivel nut, and two swivel nuts respectively the screw thread cup joint on two threaded rods, the sliding sleeve cup joints in the outside of horizontal box. The utility model discloses possess drive simple structure, reduce use cost and can carry out the advantage of all-round multi-angle show to the product.

Description

Drive assembly in 3D printer

Technical Field

The utility model relates to a printing apparatus technical field specifically is a drive assembly in 3D printer.

Background

A three-dimensional printer, also called a three-dimensional printer, is a rapid molding process, a three-dimensional model is manufactured layer by layer in a layer-by-layer stacking mode, the operation process of the three-dimensional printer is similar to that of a traditional printer, except that the traditional printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional printer realizes layer-by-layer stacking and overlapping of liquid photosensitive resin materials, molten plastic wires, gypsum powder and other materials to form a three-dimensional entity in a binder spraying or extruding mode. Rapid prototyping is also known as rapid prototyping and is an advanced manufacturing technology developed in recent years. The rapid prototyping technology originated in the united states in the 80 th century and rapidly progressed to japan and europe, which is a major breakthrough in the field of manufacturing technology in recent years. The rapid forming is a digital forming technology based on the idea of discrete stacking forming; the method is the technical integration of CAD, numerical control technology, laser technology and material science and engineering. The design concept can be automatically and quickly materialized into a prototype with a certain structure and function or directly manufactured parts, so that the product design can be quickly evaluated and modified to respond to market demands and improve the competitive power of enterprises.

The existing printing head for the 3D printer needs to realize the three-dimensional movement of the X, Y, Z shaft, so that the driving structure is more complex, and the production and use costs of the equipment are higher; and current 3D printer is in the back of printing of carrying out the major possession product, and inconvenient to carry out the show of all-round multi-angle to the product, and the problem that leads to in the unable timely discovery production process of staff uses inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive assembly in 3D printer possesses drive simple structure, reduces use cost and can carry out the advantage of all-round multi-angle show to the product, solves current equipment use cost height and can't effectively carry out all-round show, the inconvenient problem of operation to the product.

In order to achieve the above object, the utility model provides a following technical scheme: a driving assembly in a 3D printer comprises a box body, a longitudinal box, a transverse box, a sliding sleeve and a top plate, wherein a control panel is embedded in the front end face of the box body, a fixed plate is fixed in the middle of the upper end face of the box body, a placing plate is rotatably installed in the middle of the upper end face of the fixed plate, a driving box is fixed in the middle of the top end of the box body, supporting rods are fixed at four corners of the upper end face of the fixed plate, the top end of each supporting rod is fixed on the lower end face of the top plate, threaded rods are rotatably installed between the fixed plate and the top plate and are provided with two threaded rods, the two threaded rods are respectively located in the middle of two sides of the upper end face of the fixed plate, threaded sleeves are fixed at two ends of the transverse box and are respectively in threaded sleeve joint with the two threaded rods, the sliding sleeve is sleeved on the outer side of the transverse box, the middle of the upper end face of the longitudinal box is fixed on the lower end face of the sliding sleeve, and the lower end surface of the longitudinal box is provided with a mounting seat in a sliding manner.

Preferably, the lower terminal surface of box is fixed with the callus on the sole, the callus on the sole is equipped with four altogether, and four callus on the sole are array distribution, the lower extreme of callus on the sole is fixed with the slipmat.

Preferably, a circular sliding rail is fixed in the middle of the upper end face of the fixing plate, the placing plate is rotatably installed in the circular sliding rail, and an output shaft of a motor in the driving box is connected with the middle of the lower end face of the placing plate.

Preferably, the driving motors are fixed in the middles of two sides of the upper end face of the top plate, and output shafts of the lower ends of the driving motors are connected with the corresponding threaded rods.

Preferably, the inside of vertical box and horizontal box all rotates and installs the lead screw the inside of vertical box and horizontal box all slidable mounting has interior slider, and the lead screw thread runs through corresponding interior slider.

Preferably, the lower terminal surface of vertical box has seted up the side channel, the side channel has all been seted up to the both sides of horizontal box, the sliding sleeve is connected with the interior slider that corresponds after all passing the side channel with the mount pad.

Compared with the prior art, the beneficial effects of the utility model are as follows: the device is powered by an external power supply, an operator starts the device through a control panel, a threaded rod is driven to rotate by a driving motor, the threaded rod is meshed with the driving threaded sleeve to drive the threaded sleeve to descend, the threaded sleeve drives a transverse box to descend to realize Z-axis displacement, a motor arranged in a longitudinal box and the transverse box is started to drive a lead screw to rotate, the lead screw is meshed with a driving inner slide block to drive a mounting seat and a sliding sleeve to displace through a connecting block, the longitudinal box X-axis displacement is realized by the movement of the sliding sleeve, the mounting seat Y-axis displacement is driven by a driving structure arranged in the longitudinal box, a printing head arranged at the lower end of the mounting seat realizes position adjustment through the operation, a motor arranged in the driving box is started to drive a placing disc to rotate in a sliding rail after printing is finished, and the finished product is displayed in all directions by the rotation of the placing disc. The large finished product is convenient to show, and an operator can conveniently observe the large finished product.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic top view of the vertical box of the present invention;

fig. 4 is the schematic view of the cross sectional structure of the horizontal box of the present invention.

In the figure: 1. a threaded sleeve; 2. a threaded rod; 3. a fixing plate; 4. a box body; 5. a drive box; 6. a foot pad; 7. placing a tray; 8. a mounting seat; 9. a longitudinal box; 10. a transverse box; 11. a side groove; 12. a sliding sleeve; 13. a top plate; 14. a drive motor; 15. a support bar; 16. a control panel; 17. a screw rod; 18. an inner slide block.

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 to 4, the present invention provides an embodiment: the utility model provides a drive assembly in 3D printer, the power distribution box comprises a box body 4, vertical box 9, horizontal box 10, sliding sleeve 12 and roof 13, the lower terminal surface of box 4 is fixed with callus on the sole 6, callus on the sole 6 is equipped with four altogether, and four callus on the sole 6 are the array distribution, the lower extreme of callus on the sole 6 is fixed with the slipmat, control panel 16 is installed in the embedding of the preceding terminal surface of box 4, department is fixed with fixed plate 3 in the middle of the up end of box 4, and department rotates in the middle of the up end of fixed plate 3 installs and places dish 7, department is fixed with drive box 5 in the middle of the inside top of box 4, department is fixed with circular slide rail in the middle of the up end of fixed plate 3, and place dish 7 and rotate and install in circular slide rail, the output shaft of motor is connected with the department in the middle of the lower terminal surface of placing dish 7 in drive box 5.

Department all is fixed with driving motor 14 in the middle of the up end both sides of roof 13, and driving motor 14's lower extreme output shaft is connected with the threaded rod 2 that corresponds, the up end four corners department of fixed plate 3 all is fixed with bracing piece 15, and the top of bracing piece 15 is fixed at roof 13 terminal surface down, fixed plate 3 and roof 13 rotate between and install threaded rod 2, threaded rod 2 is equipped with two altogether, and two threaded rods 2 are located the middle department of fixed plate 3 up end both sides respectively, the both ends of horizontal box 10 all are fixed with swivel nut 1, and two swivel nuts 1 respectively the screw thread cup joint on two threaded rods 2, sliding sleeve 12 cup joints the outside at horizontal box 10, department fixes terminal surface under sliding sleeve 12 in the middle of the up end of vertical box 9.

The lower end surface of a longitudinal box 9 is slidably provided with a mounting seat 8, the interiors of the longitudinal box 9 and a transverse box 10 are respectively rotatably provided with a screw rod 17, the interiors of the longitudinal box 9 and the transverse box 10 are respectively slidably provided with an inner slide block 18, the screw rod 17 penetrates through the corresponding inner slide block 18 in a threaded manner, the lower end surface of the longitudinal box 9 is provided with a side groove 11, two sides of the transverse box 10 are respectively provided with a side groove 11, a sliding sleeve 12 and the mounting seat 8 penetrate through the side grooves 11 and then are connected with the corresponding inner slide blocks 18, an external power supply supplies power, an operator starts the device through a control panel 16, drives a threaded rod 2 to rotate through a driving motor 14, the threaded rod 2 is meshed with and drives a threaded sleeve 1 to descend, the threaded sleeve 1 drives the transverse box 10 to descend to realize Z-axis displacement, a built-in motor for driving the longitudinal box 9 and the transverse box 10 to drive the screw rod 17 to rotate, the screw rod 17 is meshed with and drives the inner slide blocks 18 to displace, the inner slide blocks 18 drive the mounting seat 8 and the sliding sleeve 12 to displace through a connecting block, remove through sliding sleeve 12 and realize vertical box 9X axle and remove, it removes to drive 8Y axles of mount pad through vertical box 9 internal drive structure, the printer head of 8 lower extreme installations of mount pad realizes the position adjustment through above-mentioned operation, it drives and places dish 7 at the slide rail internal rotation to start 5 built-in motors of drive box after finishing printing, the rotation through placing dish 7 carries out off-the-shelf all-round show, this device simple structure, and is easy and simple to handle, multi-point drive's convenient design dismantles the maintenance, use cost is reduced, simultaneously through the display function, be convenient for the off-the-shelf show of major possession, make things convenient for the operator to observe.

The working principle is as follows: the utility model discloses in operation, the external power supply, the operator starts this device through control panel 16, it rotates to drive threaded rod 2 through driving

motor

14, 1 descends in the 2 meshing drive swivel nuts of threaded rod, 1 drive horizontal box 10 of swivel nuts descends and realizes the Z axle displacement, start vertical box 9 and horizontal box 10 built-in motor and drive lead screw 17 and rotate, 18 displacements of slider in the 17 meshing drive of lead screw, interior slider 18 drives mount pad 8 and sliding sleeve 12 displacements through the connecting block, realize vertical box 9X axle removal through the removal of sliding sleeve 12, drive 8Y axle removals of mount pad through vertical box 9 internal drive structure, the printer head of installing 8 lower extremes of mount pad realizes the position adjustment through above-mentioned operation, start 5 built-in motors of drive box after printing finishes and drive and place dish 7 at the slide rail internal rotation, carry out off-the-shelf all-round show through the rotation of placing dish 7. The working principle of the present invention is the above.

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 drive assembly in 3D printer, includes box (4), vertical box (9), horizontal box (10), sliding sleeve (12) and roof (13), its characterized in that: the front end face of the box body (4) is embedded with a control panel (16), the middle of the upper end face of the box body (4) is fixed with a fixed plate (3), the middle of the upper end face of the fixed plate (3) is rotatably provided with a placing disc (7), the middle of the top end inside the box body (4) is fixed with a driving box (5), four corners of the upper end face of the fixed plate (3) are respectively fixed with a support rod (15), the top end of the support rod (15) is fixed on the lower end face of a top plate (13), a threaded rod (2) is rotatably arranged between the fixed plate (3) and the top plate (13), the two threaded rods (2) are arranged in the middle of two sides of the upper end face of the fixed plate (3), two ends of the transverse box (10) are respectively fixed with screw sleeves (1), and the two screw sleeves (1) are respectively in threaded sleeve joint on the two threaded rods (2), the sliding sleeve (12) is sleeved on the outer side of the transverse box (10), the middle of the upper end face of the longitudinal box (9) is fixed on the lower end face of the sliding sleeve (12), and the lower end face of the longitudinal box (9) is slidably provided with the mounting seat (8).

2. The drive assembly in a 3D printer according to claim 1, wherein: the lower terminal surface of box (4) is fixed with callus on the sole (6), callus on the sole (6) are equipped with four altogether, and four callus on the sole (6) are array distribution, the lower extreme of callus on the sole (6) is fixed with the slipmat.

3. The drive assembly in a 3D printer according to claim 1, wherein: a circular sliding rail is fixed in the middle of the upper end face of the fixing plate (3), the placing plate (7) is rotatably installed in the circular sliding rail, and an output shaft of a motor in the driving box (5) is connected with the middle of the lower end face of the placing plate (7).

4. The drive assembly in a 3D printer according to claim 1, wherein: and the middle parts of two sides of the upper end surface of the top plate (13) are respectively fixed with a driving motor (14), and the lower output shaft of each driving motor (14) is connected with the corresponding threaded rod (2).

5. The drive assembly in a 3D printer according to claim 1, wherein: the inside of vertical box (9) and horizontal box (10) all rotates and installs lead screw (17) the inside of vertical box (9) and horizontal box (10) all slidable mounting has interior slider (18), and lead screw (17) screw thread runs through corresponding interior slider (18).

6. The drive assembly in a 3D printer according to claim 1, wherein: side groove (11) have been seted up to the lower terminal surface of vertical box (9), side groove (11) have all been seted up to the both sides of horizontal box (10), sliding sleeve (12) and mount pad (8) are connected with corresponding interior slider (18) after all passing side groove (11).