CN214302915U

CN214302915U - Building 3D printer is with reciprocal hoisting device of circulation

Info

Publication number: CN214302915U
Application number: CN202022867755.5U
Authority: CN
Inventors: 马俊; 单光胤; 徐灵灵; 钱亚荣
Original assignee: Nanjing Rongya Construction Technology Co ltd
Current assignee: Nanjing Rongya Construction Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-28
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a building 3D is reciprocal hoisting device of circulation for printer, the on-line screen storage device comprises a base, the right side fixedly connected with box at base top, the top fixedly connected with servo motor of box. The utility model discloses a servo motor's output shaft drives the threaded rod rotatory, the threaded rod drives the gangbar at the inner chamber upward movement of spacing slide opening when rotatory, the gangbar drives lift platform and workbin and upwards promotes, the dead lever of lift platform one side slides at the spacing spout inner chamber on fixed plate surface, when the dead lever moves to fixed orifices department, servo motor's output shaft stops rotatoryly, reset spring's the elasticity that resets drives baffle and dead lever motion that resets, the dead lever can extend to the inner chamber of fixed orifices, thereby fix a position lift platform, it is comparatively inconvenient when promoting the operation to have solved present building 3D printer, and promote to certain high back, because dead weight still has the poor condition of stability.

Description

Building 3D printer is with reciprocal hoisting device of circulation

Technical Field

The utility model relates to a 3D prints technical field, specifically is a building 3D is reciprocal hoisting device of circulation for printer.

Background

One of 3D printing, which is a rapid prototyping technology, is also called additive manufacturing, which is a technology for constructing an object by layer-by-layer printing using an adhesive material such as powdered metal or plastic based on a digital model file, and 3D printing is generally implemented by a digital technical material printer, is often used to manufacture a model in the fields of mold manufacturing, industrial design, and the like, and is then gradually used for direct manufacturing of some products, and there are already parts printed using this technology, which is applied to the fields of jewelry, footwear, industrial design, construction, engineering and construction, automobiles, aerospace, dental and medical industries, education, geographic information systems, civil engineering, guns, and others.

3D printing technique is perfect day by day, not only can print smallclothes article, and this technique can thoroughly overturn traditional building trade even moreover, but present building 3D printer is comparatively inconvenient when promoting the operation to after promoting to certain height, because the dead weight still has the poor condition of stability, thereby bring the influence for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building 3D printer is with reciprocal hoisting device of circulation possesses the advantage that stably promotes, has solved present building 3D printer comparatively inconvenient when promoting the operation to promote to certain high back, because the dead weight still has the poor condition of stability, thereby bring the problem of influence for the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building 3D is reciprocal hoisting device of circulation for printer, the on-line screen storage device comprises a base, the right side fixedly connected with box at base top, the top fixedly connected with servo motor of box, servo motor's output shaft runs through box and fixedly connected with threaded rod, the bottom swing joint of bearing and box inner chamber is passed through to the bottom of threaded rod, the surperficial threaded connection of threaded rod has the thread bush, the fixed surface of thread bush is connected with the gangbar, spacing slide opening has been seted up in the left side on box surface, the gangbar extends to outside and the fixedly connected with lift platform of spacing slide opening, lift platform's top fixedly connected with workbin.

Preferably, one end of the linkage rod is located in an inner cavity of the limiting sliding hole and is in sliding connection with the inner cavity of the limiting sliding hole.

Preferably, the fixed plate is fixedly connected to the front end and the rear end of the left side of the top of the base, the limiting sliding groove is formed in the right side of the fixed plate, and the upper end of the surface of the fixed plate is provided with the fixed hole.

Preferably, the front end and the rear end of one side, close to the fixed plate, of the lifting platform are movably connected with fixed rods, the fixed rods penetrate through the lifting platform and are fixedly connected with a baffle, the other side of the baffle is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the inner wall of the lifting platform.

Preferably, the left side fixedly connected with bracing piece at base top, the top fixedly connected with electric putter of bracing piece, electric putter's one end fixedly connected with diaphragm, the equal fixedly connected with guide bar in front end and the rear end of diaphragm one side, the one end and the dead lever contact of diaphragm are kept away from to the guide bar.

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

1. the utility model drives the threaded rod to rotate through the output shaft of the servo motor, the threaded sleeve drives the linkage rod to move upwards in the inner cavity of the limiting sliding hole when the threaded rod rotates, the linkage rod drives the lifting platform and the material box to lift upwards, the fixed rod on one side of the lifting platform slides in the inner cavity of the limiting sliding groove on the surface of the fixed plate, when the fixed rod moves to the fixed hole, the output shaft of the servo motor stops rotating, the reset elasticity of the reset spring drives the baffle and the fixed rod to reset, the fixed rod can extend to the inner cavity of the fixed hole, thereby positioning the lifting platform, when the lifting platform needs to descend, the electric push rod drives the transverse plate and the guide rod to move towards the fixed rod and extrude the fixed rod, therefore, the fixed rod can be separated from the inner cavity of the fixed hole, at the moment, the output shaft of the servo motor rotates reversely, the threaded sleeve and the linkage rod can drive the lifting platform to move downwards, thereby realize stable reciprocal lifting work, solved present building 3D printer comparatively inconvenient when promoting the operation to after promoting to certain height, because the dead weight still has the poor condition of stability, thereby bring the problem of influence for the use.

2. The utility model discloses a set up spacing slide opening, played the spacing effect of linkage rod, through setting up spacing spout and dead lever, played spacing effect to lift platform, through setting up electric putter, diaphragm and guide bar, played the effect to the dead lever unblock, through setting up the bracing piece, played the effect to electric putter steady support.

Drawings

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

fig. 2 is a schematic structural view of the threaded rod of the present invention;

FIG. 3 is a schematic side view of the fixing plate of the present invention;

fig. 4 is a schematic view of the local section structure of the lifting platform of the present invention.

In the figure: 1. a base; 2. a box body; 3. a servo motor; 4. a threaded rod; 5. a threaded sleeve; 6. a linkage rod; 7. a limiting slide hole; 8. a lifting platform; 9. a material box; 10. a fixing plate; 11. a limiting chute; 12. a fixing hole; 13. fixing the rod; 14. a return spring; 15. a support bar; 16. an electric push rod; 17. a transverse plate; 18. a guide bar; 19. and a baffle plate.

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.

The utility model discloses a base 1, box 2, servo motor 3, threaded rod 4, thread bush 5, gangbar 6, spacing slide opening 7, lift platform 8, workbin 9, fixed plate 10, spacing spout 11, fixed orifices 12, dead lever 13, reset spring 14, bracing piece 15, electric putter 16, diaphragm 17, guide bar 18 and baffle 19 part are the parts that general standard or technical personnel in the field know, and its structure and principle all are this technical personnel and all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-4, a circulating reciprocating lifting device for a 3D printer of a building comprises a base 1, a fixed plate 10 is fixedly connected to both the front end and the rear end of the left side of the top of the base 1, a limiting chute 11 is formed in the right side of the fixed plate 10, a fixed hole 12 is formed in the upper end of the surface of the fixed plate 10, a box body 2 is fixedly connected to the right side of the top of the base 1, a servo motor 3 is fixedly connected to the top of the box body 2, an output shaft of the servo motor 3 penetrates through the box body 2 and is fixedly connected with a threaded rod 4, the bottom of the threaded rod 4 is movably connected to the bottom of the inner cavity of the box body 2 through a bearing, a threaded sleeve 5 is connected to the surface of the threaded sleeve 5, a linkage rod 6 is fixedly connected to the surface of the threaded sleeve 5, a limiting slide hole 7 is formed in the left side of the surface of the box body 2, the linkage rod 6 extends to the outside of the limiting slide hole 7 and is fixedly connected with a lifting platform 8, one end of the linkage rod 6 is located in the inner cavity of the limiting slide hole 7, and with the inner chamber sliding connection of spacing slide opening 7, the top fixedly connected with workbin 9 of lift platform 8, the equal swing joint in front end and the rear end that lift platform 8 is close to fixed plate 10 one side has dead lever 13, dead lever 13 runs through lift platform 8 and fixedly connected with baffle 19, the opposite side fixedly connected with reset spring 14 of baffle 19, reset spring 14's the other end and lift platform 8's inner wall fixed connection, the left side fixedly connected with bracing piece 15 at base 1 top, the top fixedly connected with electric putter 16 of bracing piece 15, the one end fixedly connected with diaphragm 17 of electric putter 16, the equal fixedly connected with guide bar 18 in front end and the rear end of diaphragm 17 one side, the one end that diaphragm 17 was kept away from to guide bar 18 contacts with dead lever 13. The output shaft of the servo motor 3 drives the threaded rod 4 to rotate, when the threaded rod 4 rotates, the threaded sleeve 5 drives the linkage rod 6 to move upwards in the inner cavity of the limiting sliding hole 7, the linkage rod 6 drives the lifting platform 8 and the material box 9 to lift upwards, the fixed rod 13 on one side of the lifting platform 8 slides in the inner cavity of the limiting sliding groove 11 on the surface of the fixed plate 10, when the fixed rod 13 moves to the fixed hole 12, the output shaft of the servo motor 3 stops rotating, the reset elastic force of the reset spring 14 drives the baffle plate 19 and the fixed rod 13 to reset, the fixed rod 13 extends to the inner cavity of the fixed hole 12, so that the lifting platform 8 is positioned, when the lifting platform 8 needs to descend, the electric push rod 16 drives the transverse plate 17 and the guide rod 18 to move towards the fixed rod 13 and extrudes the fixed rod 13, so that the fixed rod 13 can be separated from the inner cavity of the fixed hole 12, and at the moment, the output shaft of the servo motor 3 reversely rotates, the thread bush 5 and the linkage rod 6 can drive the lifting platform 8 to move downwards, so that stable reciprocating lifting work is realized, the problem that the existing building 3D printer is inconvenient to lift is solved, and after the printer is lifted to a certain height, the problem that influence is caused to use due to the fact that the self weight of the printer is poor in stability is solved.

When the lifting platform is used, the electric element is started through an external controller, the threaded rod 4 is driven to rotate through the output shaft of the servo motor 3, the threaded sleeve 5 drives the linkage rod 6 to move upwards in the inner cavity of the limiting sliding hole 7 when the threaded rod 4 rotates, the linkage rod 6 drives the lifting platform 8 and the material box 9 to lift upwards, the fixed rod 13 on one side of the lifting platform 8 slides in the inner cavity of the limiting sliding groove 11 on the surface of the fixed plate 10, when the fixed rod 13 moves to the fixed hole 12, the output shaft of the servo motor 3 stops rotating, the resetting elasticity of the resetting spring 14 drives the baffle plate 19 and the fixed rod 13 to reset, the fixed rod 13 extends to the inner cavity of the fixed hole 12, so that the lifting platform 8 is positioned, when the lifting platform 8 needs to descend, the electric push rod 16 drives the transverse plate 17 and the guide rod 18 to move to the fixed rod 13 and extrudes the fixed rod 13, so that the fixed rod 13 can be separated from the inner cavity of the fixed hole 12, at this moment, the output shaft of the servo motor 3 rotates reversely, the thread bush 5 and the linkage rod 6 can drive the lifting platform 8 to move downwards, so that stable reciprocating lifting work is realized, the problem that the existing building 3D printer is inconvenient to lift is solved, and after the printer is lifted to a certain height, the problem that influence is caused to use due to the fact that the dead weight is poor in stability is solved.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 building 3D printer is with reciprocal hoisting device of circulation, includes base (1), its characterized in that: the right side fixedly connected with box (2) at base (1) top, top fixedly connected with servo motor (3) of box (2), the output shaft of servo motor (3) runs through box (2) and fixedly connected with threaded rod (4), the bottom swing joint of bearing and box (2) inner chamber is passed through to the bottom of threaded rod (4), the surperficial threaded connection of threaded rod (4) has thread bush (5), the fixed surface of thread bush (5) is connected with gangbar (6), spacing slide opening (7) have been seted up in the left side on box (2) surface, gangbar (6) extend to outside and fixedly connected with lift platform (8) of spacing slide opening (7), the top fixedly connected with workbin (9) of lift platform (8).

2. The cyclical reciprocating lifting device for the architectural 3D printer according to claim 1, wherein: one end of the linkage rod (6) is positioned in the inner cavity of the limiting sliding hole (7) and is in sliding connection with the inner cavity of the limiting sliding hole (7).

3. The cyclical reciprocating lifting device for the architectural 3D printer according to claim 1, wherein: the base is characterized in that a fixed plate (10) is fixedly connected to the front end and the rear end of the left side of the top of the base (1), a limiting sliding groove (11) is formed in the right side of the fixed plate (10), and a fixed hole (12) is formed in the upper end of the surface of the fixed plate (10).

4. The cyclical reciprocating lifting device for the architectural 3D printer according to claim 1, wherein: the lifting platform is characterized in that the front end and the rear end of the lifting platform (8) close to one side of the fixing plate (10) are movably connected with fixing rods (13), the fixing rods (13) penetrate through the lifting platform (8) and fixedly connected with baffles (19), the other sides of the baffles (19) are fixedly connected with reset springs (14), and the other ends of the reset springs (14) are fixedly connected with the inner wall of the lifting platform (8).

5. The cyclical reciprocating lifting device for the architectural 3D printer according to claim 1, wherein: the utility model discloses a fixed pole fixing device for fixing base, including base (1), left side fixedly connected with bracing piece (15) at base (1) top, the top fixedly connected with electric putter (16) of bracing piece (15), the one end fixedly connected with diaphragm (17) of electric putter (16), the equal fixedly connected with guide bar (18) in front end and the rear end of diaphragm (17) one side, the one end and the dead lever (13) contact of diaphragm (17) are kept away from in guide bar (18).