CN212472421U

CN212472421U - 3D printer bears frame

Info

Publication number: CN212472421U
Application number: CN202020709250.3U
Authority: CN
Inventors: 于艳东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-02-05
Anticipated expiration: 2030-04-28

Abstract

The utility model belongs to the technical field of 3D printers, in particular to a 3D printer bearing rack, which comprises a lower supporting plate, wherein four corners of the bottom surface of the lower supporting plate are respectively provided with a supporting leg; the lifting device is characterized by also comprising an upper supporting plate, wherein the upper supporting plate can be movably erected above the lower supporting plate up and down, and a lifting assembly for adjusting the height of the upper supporting plate is arranged at the lower part of the lower supporting plate; two groups of clamping plates are movably arranged on the top surface of the upper supporting plate, and two clamping plates are symmetrically arranged in each group; an adjusting component for adjusting the position of the clamping plate is further mounted on the upper supporting plate; the utility model discloses a 3D printer bears the frame, and 3D printer utilizes the splint of adjustable position to press from both sides tightly fixed, can guarantee 3D printer's stability during operation, avoids sliding, guarantees to print the quality of finished product, is applicable to the 3D printer of size difference simultaneously; the height-adjustable of backup pad on the device for it is more convenient to operate the 3D printer, has improved the application scope of device.

Description

3D printer bears frame

Technical Field

The utility model belongs to the technical field of the 3D printer, concretely relates to 3D printer bears frame.

Background

A three-dimensional printer, also called a three-dimensional printer, is a process for rapid prototyping, and adopts a layer-by-layer stacking mode to manufacture a three-dimensional model in a layered 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 materials such as liquid photosensitive resin materials, molten plastic wires, gypsum powder and the like by spraying a binder or extruding and the like to form a three-dimensional entity.

Original 3D printer is when using, directly places the mesa usually, is difficult to highly adjusting the 3D printer to the user demand of reality to, be difficult to guarantee the stability that the 3D printer was placed, the 3D printer produces easily under the influence of external force and slides, influences the quality of printing finished product.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a 3D printer bears frame has convenient to use, is convenient for remove and application scope extensive characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: A3D printer bearing rack comprises a lower supporting plate, wherein supporting legs are respectively installed at four corners of the bottom surface of the lower supporting plate, and moving wheels are installed at the bottom ends of the supporting legs; the lifting device is characterized by also comprising an upper supporting plate, wherein the upper supporting plate can be movably erected above the lower supporting plate up and down, and a lifting assembly for adjusting the height of the upper supporting plate is arranged at the lower part of the lower supporting plate; two groups of clamping plates are movably arranged on the top surface of the upper supporting plate, and two clamping plates are symmetrically arranged in each group; and the upper supporting plate is also provided with an adjusting component for adjusting the position of the clamping plate.

As an optimized technical scheme of the utility model, the vertical tangent plane of splint is "L" type structure, and is in the vertical face surface bonding of splint is fixed with the rubber pad.

As a preferred technical scheme of the utility model, the bottom surface of the lower supporting plate is provided with two symmetrically distributed connecting plates, and the bottom ends of the opposite surfaces of the two connecting plates are transversely provided with sliding rods; the lifting component comprises a bidirectional screw rod, a sliding block, a lifting motor, a connecting rod and a sleeve; a supporting plate is fixed on the inner side of the supporting leg, the lifting motor is mounted at the front end part of the top surface of the supporting plate, a limiting plate is fixed at the rear end part of the top surface of the supporting plate, one end of the bidirectional screw rod is fixedly connected with an output shaft of the lifting motor, and the other end of the bidirectional screw rod is connected with the limiting plate through a bearing; the sleeve is sleeved on the sliding rod, and the connecting rod and the sliding block are symmetrically provided with two connecting rods and two sliding blocks; a threaded hole for the two-way screw rod to penetrate through is formed in the sliding block, the two-way screw rod is connected with the sliding block in a threaded screwing mode through the threaded hole, one end of the connecting rod is hinged to the sleeve, and the other end of the connecting rod is hinged to the sliding block.

As an optimized technical scheme of the utility model, offer the confession on the lower backup pad the perforation that the connecting plate runs through.

As a preferred technical scheme of the utility model, go up the backup pad bottom surface and still be fixed with four guide bars that are diagonal distribution the bottom suspension fagging with the confession has all been seted up in the layer board the guiding hole that the guide bar runs through.

As a preferred technical scheme of the utility model, the adjusting component comprises a threaded rod and a limiting slide block; the top surface of the upper supporting plate is provided with a limiting sliding groove, the limiting sliding block is fixed on the bottom surface of the clamping plate, and the limiting sliding block is embedded into the limiting sliding groove and can move along the limiting sliding groove; the threaded rod is supported and installed in the limiting sliding chute through a bearing, a second threaded hole for the threaded rod to penetrate through is formed in the limiting sliding block, and the threaded rod is connected with the limiting sliding block in a threaded manner through the second threaded hole; and a knob is arranged at one end of the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a 3D printer bears the frame, and 3D printer utilizes the splint of adjustable position to press from both sides tightly fixed, can guarantee 3D printer's stability during operation, avoids sliding, guarantees to print the quality of finished product, is applicable to the 3D printer of size difference simultaneously; the height-adjustable of backup pad on the device for it is more convenient to operate the 3D printer, has improved the application scope of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic side structural view of a lower support plate in the present invention;

FIG. 3 is a schematic side view of the lifting assembly of the present invention;

fig. 4 is a schematic front sectional view of the splint according to the present invention;

in the figure: 1. a lower support plate; 2. supporting legs; 3. an upper support plate; 4. a splint; 5. an adjustment assembly; 6. a lifting assembly; 7. a guide bar; 8. a guide hole; 9. a connecting plate; 10. a slide bar; 11. perforating; 12. a limiting plate; 13. a support plate; 14. a bidirectional screw; 15. a slider; 16. a first threaded hole; 17. lifting a motor; 18. a connecting rod; 19. a sleeve; 20. a knob; 21. a threaded rod; 22. a limiting slide block; 23. a second threaded hole; 24. a limiting chute; 25. and (7) a rubber pad.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: A3D printer bearing rack comprises a lower supporting plate 1, wherein supporting legs 2 are respectively installed at four corners of the bottom surface of the lower supporting plate 1, and moving wheels are installed at the bottom ends of the supporting legs 2; the lifting device also comprises an upper supporting plate 3, wherein the upper supporting plate 3 can be movably erected above the lower supporting plate 1 up and down, and a lifting assembly 6 for adjusting the height of the upper supporting plate 3 is arranged at the lower part of the lower supporting plate 1; two groups of clamping plates 4 are movably arranged on the top surface of the upper supporting plate 3, and two clamping plates 4 are symmetrically arranged on each group; still install the adjusting part 5 of adjusting splint 4 position on the backup pad 3, when using, move the device to suitable position, 3D printer is arranged in 3 top surfaces of backup pad, and be in the inboard position of splint 4, afterwards, adjust the position of four splint 4 through adjusting part 5, make four splint 4 clip inboard 3D printer, guarantee the stability of 3D printer, at the during operation 3D printer work, the height of backup pad 3 is adjusted to the accessible lifting unit 6, it is more convenient to make the operation.

Specifically, according to fig. 1 and fig. 4, in this embodiment, the longitudinal section of the clamping plate 4 is an "L" shaped structure, and a rubber pad 25 is fixed on the surface of the vertical surface of the clamping plate 4 in an adhesive manner, so as to ensure the structural integrity of the 3D printer and avoid the wear of the 3D printer.

Specifically, according to the attached

drawings

1, 2 and 3, in the embodiment, two symmetrically distributed connecting plates 9 are installed on the bottom surface of the lower supporting plate 1, and sliding rods 10 are transversely installed at the bottom ends of the opposite surfaces of the two connecting plates 9; the lifting assembly 6 comprises a bidirectional screw 14, a sliding block 15, a lifting motor 17, a connecting rod 18 and a sleeve 19; a supporting plate 13 is fixed on the inner side of the supporting leg 2, a lifting motor 17 is installed at the front end part of the top surface of the supporting plate 13, a limiting plate 12 is fixed at the rear end part of the top surface of the supporting plate 13, one end of a bidirectional screw 14 is fixedly connected with an output shaft of the lifting motor 17, and the other end of the bidirectional screw is connected with the limiting plate 12 through a bearing; the sleeve 19 is sleeved on the slide bar 10, and the connecting rods 18 and the slide blocks 15 are symmetrically arranged in two numbers; a first threaded hole 16 for the two-way screw 14 to penetrate through is formed in the sliding block 15, the two-way screw 14 is connected with the sliding block 15 in a threaded screwing mode through the first threaded hole 16, one end of the connecting rod 18 is hinged to the sleeve 19, the other end of the connecting rod 18 is hinged to the sliding block 15, when the height of the upper supporting plate 3 needs to be adjusted, the lifting motor 17 is started, the two-way screw 14 is driven to rotate by the lifting motor 17, under the threaded screwing matching of the two-way screw 14 and the two sliding blocks 15, when the two-way screw 14 rotates, the two sliding blocks 15 are close to or far away from each other, the connecting rod 18 is turned over, and the height of the connecting plate 9 is changed through the sleeve 19 and the sliding rod 10, so that the height of the upper supporting plate 3 can be adjusted, wherein the lifting motor 17 is a Y-series.

Specifically, according to fig. 2 and 3, in this embodiment, the through hole 11 for the connection plate 9 to penetrate through is formed in the lower support plate 1, and when the connection plate 9 moves, the connection plate can move along the through hole 11, so that the connection plate 9 can be moved stably.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the bottom surface of the upper supporting plate 3 is further fixed with four guide rods 7 distributed diagonally, guide holes 8 for the guide rods 7 to penetrate are provided in the lower supporting plate 1 and the supporting plate 13, and when the upper supporting plate 3 moves, the upper supporting plate can drive the guide rods 7 to move along the guide holes 8, so that the stability of the movement of the upper supporting plate 3 is ensured.

In particular, according to fig. 1 and 4, in the present embodiment, the adjusting assembly 5 comprises a threaded rod 21 and a limit slider 22; a limiting sliding groove 24 is formed in the top surface of the upper supporting plate 3, a limiting sliding block 22 is fixed to the bottom surface of the clamping plate 4, and the limiting sliding block 22 is embedded into the limiting sliding groove 24 and can move along the limiting sliding groove 24; the threaded rod 21 is supported and installed in the limiting sliding groove 24 through a bearing, a second threaded hole 23 for the threaded rod 21 to penetrate through is formed in the limiting sliding block 22, and the threaded rod 21 is connected with the limiting sliding block 22 in a threaded screwing mode through the second threaded hole 23; the knob 20 is installed at one end of the threaded rod 21, when the position of the clamping plate 4 is adjusted, the knob 20 is rotated, the threaded rod 21 is driven to rotate by the knob 20, and under the threaded screwing relation of the threaded rod 21 and the limiting slide block 22, when the threaded rod 21 rotates, the limiting slide block 22 can drive the clamping plate 4 to move along the limiting slide groove 24.

The utility model discloses a theory of operation and use flow: the utility model discloses a bearing frame, when using, moves the device to suitable position, and the 3D printer is placed in the top surface of upper support plate 3, and is in the inboard position of splint 4, later, adjusts the position of four splint 4 through adjusting part 5, makes four splint 4 clip inboard 3D printer, guarantees the stability of 3D printer, can utilize the 3D printer to print work;

when the during operation of actual operation 3D printer, the height of backup pad 3 still can be adjusted to accessible lifting unit 6 to adjust the height of 3D printer, make the operation more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a 3D printer bears frame, includes lower support plate (1), its characterized in that: supporting legs (2) are respectively installed at four corners of the bottom surface of the lower supporting plate (1), and moving wheels are installed at the bottom ends of the supporting legs (2); the lifting device is characterized by further comprising an upper supporting plate (3), wherein the upper supporting plate (3) can be movably erected above the lower supporting plate (1) up and down, and a lifting component (6) for adjusting the height of the upper supporting plate (3) is arranged on the lower portion of the lower supporting plate (1); two groups of clamping plates (4) are movably arranged on the top surface of the upper supporting plate (3), and two clamping plates (4) are symmetrically arranged in each group; and the upper supporting plate (3) is also provided with an adjusting component (5) for adjusting the position of the clamping plate (4).

2. A 3D printer carrying chassis according to claim 1, characterized in that: the longitudinal section of the splint (4) is of an L-shaped structure, and a rubber pad (25) is bonded and fixed on the surface of the vertical surface of the splint (4).

3. A 3D printer carrying chassis according to claim 1, characterized in that: the bottom surface of the lower supporting plate (1) is provided with two symmetrically distributed connecting plates (9), and the bottom ends of the opposite surfaces of the two connecting plates (9) are transversely provided with sliding rods (10); the lifting assembly (6) comprises a bidirectional screw (14), a sliding block (15), a lifting motor (17), a connecting rod (18) and a sleeve (19); a supporting plate (13) is fixed on the inner side of the supporting leg (2), the lifting motor (17) is installed at the front end part of the top surface of the supporting plate (13), a limiting plate (12) is fixed at the rear end part of the top surface of the supporting plate (13), one end of the bidirectional screw (14) is fixedly connected with an output shaft of the lifting motor (17), and the other end of the bidirectional screw is connected with the limiting plate (12) through a bearing; the sleeve (19) is sleeved on the sliding rod (10), and the two connecting rods (18) and the two sliding blocks (15) are symmetrically arranged; a first threaded hole (16) for the two-way screw rod (14) to penetrate through is formed in the sliding block (15), the two-way screw rod (14) is connected with the sliding block (15) in a threaded screwing mode through the first threaded hole (16), one end of the connecting rod (18) is hinged to the sleeve (19), and the other end of the connecting rod is hinged to the sliding block (15).

4. A 3D printer carrying chassis according to claim 3, characterized in that: the lower supporting plate (1) is provided with a through hole (11) for the connection plate (9) to penetrate through.

5. A 3D printer carrying chassis according to claim 3, characterized in that: go up backup pad (3) bottom surface and still be fixed with four guide bars (7) that are diagonal distribution bottom sprag board (1) with all seted up the confession in layer board (13) guide hole (8) that guide bar (7) run through.

6. A 3D printer carrying chassis according to claim 1, characterized in that: the adjusting assembly (5) comprises a threaded rod (21) and a limiting sliding block (22); a limiting sliding groove (24) is formed in the top surface of the upper supporting plate (3), the limiting sliding block (22) is fixed to the bottom surface of the clamping plate (4), and the limiting sliding block (22) is embedded into the limiting sliding groove (24) and can move along the limiting sliding groove (24); the threaded rod (21) is supported and installed in the limiting sliding groove (24) through a bearing, a second threaded hole (23) for the threaded rod (21) to penetrate through is formed in the limiting sliding block (22), and the threaded rod (21) is connected with the limiting sliding block (22) in a threaded screwing mode through the second threaded hole (23); a knob (20) is mounted at one end of the threaded rod (21).