CN215435022U

CN215435022U - Automatic lifting door of SLA photocuring former

Info

Publication number: CN215435022U
Application number: CN202121943568.9U
Authority: CN
Inventors: 李一奇
Original assignee: Jh Tech Electronic (gz) Ltd
Current assignee: Jh Tech Electronic (gz) Ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-07
Anticipated expiration: 2031-08-18

Abstract

The utility model provides an automatic lifting door of SLA photocuring molding equipment, which comprises a door body and upright posts arranged at two sides of a working window, wherein the door body is movably arranged between the two upright posts with sliding grooves, the door body is arranged on the sliding grooves in a sliding manner through a sliding assembly, the upright posts are provided with lifting mechanisms, the sliding grooves comprise vertical sliding grooves and guide sliding grooves, the vertical sliding grooves are arranged on the upright posts along the vertical direction, the top parts of the guide sliding grooves are communicated with the vertical sliding grooves, the bottom parts of the guide sliding grooves are obliquely arranged towards the working window, the maximum horizontal distance between the door body and the working window is equal to the maximum horizontal distance between the bottom parts of the guide sliding grooves and the vertical sliding grooves, the door body and the working window are in the same horizontal position when the sliding assembly slides to the bottom parts of the guide sliding grooves, and the guide sliding grooves close to the working window are arranged at the bottom parts of the vertical sliding grooves, so as to realize the purpose of embedded type closed working window, so that the door body can not protrude out of the working window when being closed, thereby improving the integral aesthetic property of the equipment when being closed.

Description

Automatic lifting door of SLA photocuring former

Technical Field

The utility model relates to the technical field of SLA photocuring molding equipment, in particular to an automatic lifting door of the SLA photocuring molding equipment.

Background

SLA photocuring forming technology is a technology which is based on a digital model file, controls a laser through an industrial control computer, and performs layer-by-layer laser scanning on liquid photosensitive resin in a photosensitive resin tank according to a specific movement track, so that the irradiated liquid photosensitive resin is instantly cured to form solid-state layers, and then the solid-state layers are overlaid and scanned layer by layer to realize 3D stereoscopic printing.

For guaranteeing that the printing environment in the photosensitive resin inslot is not influenced by the external world, photocuring former needs to close the work window when printing the operation, wait to accomplish and print the back, the controlgear door is in order to open the work window again, present equipment door structurally is the vertical hinged door structure mostly, but this kind of equipment door at present is comparatively simple on the mounting means, it simply installs the promotion structure additional on the lateral wall of equipment basically, promote the equipment door to the work window when needing to close, adopt the form of outstanding cover to reach the purpose of closing the work window, this kind of equipment door is after covering and closing the work window, can be because of the door body outstanding lateral wall in equipment, and the problem that reduces the whole outward appearance of equipment appears.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an automatic lifting door of SLA photocuring molding equipment, which aims to solve the problem that the overall appearance of the equipment is reduced because a door body protrudes out of the side wall of the equipment after the existing equipment door covers and closes a working window.

The technical scheme of the utility model is realized as follows:

an automatic lifting door of SLA photocuring molding equipment comprises a door body and stand columns arranged on two sides of a working window of the photocuring molding equipment, wherein the door body is movably arranged between the two stand columns, sliding grooves are formed in the stand columns, the door body is arranged on the sliding grooves in a sliding mode through a sliding assembly, lifting mechanisms used for driving the door body to slide on the sliding grooves are arranged on the stand columns, each sliding groove comprises a vertical sliding groove and a guide sliding groove, the vertical sliding grooves are arranged on the stand columns along the vertical direction, the tops of the guide sliding grooves are communicated with the vertical sliding grooves, the bottoms of the guide sliding grooves are obliquely arranged in the direction close to the working window, the maximum horizontal distance between the door body and the working window is equal to the maximum horizontal distance between the bottoms of the guide sliding grooves and the vertical sliding grooves, and the door body and the working window are in the same horizontal position when the sliding assembly slides to the bottoms of the guide sliding grooves, because the door body is arranged on the sliding chute in a sliding way through the sliding assembly, and the bottom of the sliding chute is a guide sliding chute, when the sliding assembly slides to the bottom of the guide sliding chute, the horizontal distance of the door body relative to the vertical sliding chute is equal to the maximum horizontal distance between the bottom of the guide sliding chute and the vertical sliding chute, and the maximum horizontal distance between the door body and the working window is equal to the maximum horizontal distance between the guide sliding chute and the vertical sliding chute, when the sliding assembly slides to the bottommost of the guide sliding chute, the door body is just positioned in the working window, thereby realizing the purpose of closing the working window in an embedded way, further solving the problem that the appearance of the whole equipment is influenced because the closed door body protrudes out of the side wall of the equipment, and realizing the purpose of closing the working window in an embedded way by arranging the guide sliding chute close to the working window at the bottom of the vertical sliding chute, so that the door body can not protrude out of the working window when being closed, thereby improving the integral aesthetic property of the equipment when being closed.

Furthermore, the door body is characterized by further comprising a connecting seat, wherein the connecting seat is fixedly connected with the side edge of the door body along the vertical direction, and the sliding assembly is arranged at the bottom of the connecting seat.

Furthermore, the sliding assembly comprises a bottom plate and a plurality of pulleys arranged on the sliding groove in a sliding mode, the pulleys are rotatably connected with the bottom plate, and the bottom plate is fixedly arranged at the bottom of the connecting seat.

Further, elevating system includes gear motor, sprocket and chain, gear motor sets up the stand top, gear motor's output shaft is in the sprocket, the sprocket passes through the chain is connected the door body.

Furthermore, the two ends of the chain of the counterweight block are respectively positioned at the two sides of the upright post, one end of the chain is fixedly connected with the top of the connecting seat, and the other end of the chain is fixedly connected with the counterweight block.

Furthermore, be equipped with the guide rail that sets up along vertical direction on the stand, the slip is provided with the slider on the guide rail, be equipped with the slide bar that sets up along the horizontal direction on the slider, the slide bar with connecting seat sliding connection.

Furthermore, travel switches are arranged at two ends of the guide rail and electrically connected with the speed reducing motor, and travel of the sliding block can be collected and fed back through the travel switches.

The utility model has the beneficial effects that: through set up the guide spout that is close to the work window bottom vertical chute to with the biggest horizontal distance design between door body and the work window for being equal to the biggest horizontal distance between guide spout and the vertical chute, so just can realize the embedded closed work window's of door body purpose, make door body can not outstanding in the work window during closed work window, thereby the whole aesthetic property of equipment when having improved the closure, the design of guide rail, slider and slide bar plays the effect of the operating stability of guarantee door body.

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, and 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 these drawings without creative efforts.

FIG. 1 is a schematic structural view of an automatic lifting door of an SLA photocuring molding device of the present invention;

FIG. 2 is a schematic back structural view of an automatic lifting door of an SLA photocuring molding device according to the present invention;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

FIG. 5 is a schematic structural diagram of a work window of the light-curing molding device in an open state;

FIG. 6 is a schematic structural diagram of a working window of the light-curing molding device in a closed state;

FIG. 7 is a partial enlarged view of portion B of FIG. 5;

fig. 8 is a schematic structural view of the chute.

The attached drawings are as follows: 1. a light curing molding device; 2. a working window; 3. a door body; 4. a column; 5. a chute; 51. a vertical chute; 52. a guide chute; 6. a connecting seat; 7. a base plate; 8. a pulley; 9. a reduction motor; 10. a sprocket; 11. a chain; 12. a balancing weight; 13. a guide rail; 14. a slider; 15. a slide bar; 16. a travel switch.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, an automatic lifting door of SLA photocuring molding equipment comprises a door body 3 and upright posts 4 arranged at two sides of a working window 2 of the photocuring molding equipment 1, referring to fig. 5 to 7, the size of the door body 3 is matched with the size of the working window 2, the door body 3 is movably arranged between the two upright posts 4, a sliding groove 5 is arranged on the side wall of the upright post 4 facing the door body 3, the door body 3 is arranged on the sliding groove 5 in a sliding manner through a sliding assembly, a lifting mechanism for driving the door body 3 to slide on the sliding groove 5 is arranged on the upright post 4, referring to fig. 8, the sliding groove 5 comprises a vertical sliding groove 51 and a guide sliding groove 52, the vertical sliding groove 51 is arranged on the upright post 4 along the vertical direction, the top of the guide sliding groove 52 is communicated with the vertical sliding groove 51, the bottom of the guide sliding groove 52 is arranged in an inclined manner towards the direction close to the working window 2, the maximum horizontal distance between the door body 3 and the working window 2 is equal to the maximum horizontal distance between the bottom of the guide sliding groove 52 and the vertical sliding groove 51, when the sliding component slides to the bottom of the guide sliding groove 52, the door body 3 and the working window 2 are in the same horizontal position, because the door body 3 is arranged on the sliding groove 5 in a sliding way through the sliding component, and the bottom of the sliding groove 5 is the guide sliding groove 52, when the sliding component slides to the bottom of the guide sliding groove 52, the horizontal distance of the door body 3 relative to the vertical sliding groove 51 is equal to the maximum horizontal distance between the bottom of the guide sliding groove 52 and the vertical sliding groove 51, and because the maximum horizontal distance between the door body 3 and the working window 2 is equal to the maximum horizontal distance between the guide sliding groove 52 and the vertical sliding groove 51, when the sliding component slides to the bottommost of the guide sliding groove 52, the door body 3 is just positioned in the working window 2, thereby realizing the purpose of closing the working window in an embedded manner, and further solving the problem that the appearance of the closed door body 3 is protruded out of the side wall of the equipment to influence the whole appearance of the equipment, through set up the guide spout that is close to the work window bottom at vertical spout to realize embedded closed work window 2's purpose, make door body 3 can not outstanding in work window 2 when closing, thereby improved the whole aesthetic property of equipment when closed.

Preferably, refer to fig. 1, fig. 3 and fig. 4, still include connecting seat 6, connecting seat 6 is along the side fixed connection of vertical direction AND gate body 3, and is concrete, and the connecting seat is through the side fixed connection of a plurality of bolts or screw AND gate body 3 in vertical direction, so, be favorable to stabilizing the installation stability of door body 3 in vertical direction, avoid door body 3 to go up or the problem that the descending in-process appears deflecting, slide the subassembly and install in connecting seat 6 bottom, with the realization with the purpose of door body 3 slidable mounting on spout 5.

Preferably, referring to fig. 4, the sliding assembly includes a bottom plate 7 and a plurality of pulleys 8 slidably disposed on the sliding chute 5, the plurality of pulleys 8 are rotatably connected to the bottom plate 7, the bottom plate 7 is fixedly disposed at the bottom of the connecting seat 6, a sliding mounting form of the plurality of pulleys 8 is adopted, which is beneficial to ensuring the sliding stability, and the purpose of slidably mounting the sliding assembly on the sliding chute 5 is achieved through the pulleys 8.

Preferably, referring to fig. 1 to 3, the lifting mechanism includes a speed reduction motor 9, a chain wheel 10 and a chain 11, the speed reduction motor 9 is disposed at the top of the upright post 4, an output shaft of the speed reduction motor 9 is connected with the chain wheel 10, the chain wheel 10 is connected with the door body 3 through the chain 11, the speed reduction motor 9 drives the chain wheel 10 to rotate so as to drive the chain 11, so that the chain 11 drives the connecting seat 6 to move upwards or downwards along the sliding groove 5, thereby achieving the purpose of driving the door body 3 to slide on the sliding groove 5.

Preferably, referring to fig. 1 to 3, still include balancing weight 12, the both ends of chain 11 are located the both sides of stand 4 respectively, the top of one end fixed connection connecting seat 6 of chain 11, the other end fixed connection balancing weight 12 of chain 11 sets up balancing weight 12 and connecting seat 6 respectively in the both sides of stand 3 to realize being connected between them through the both ends of chain 11 respectively, so, balancing weight 12 just can play the action of gravity of balance door body 3 to sprocket 10, in order to ensure elevating system's steady operation.

Preferably, referring to fig. 1 to 3, a guide rail 13 is disposed on the upright post 4 in a vertical direction, a sliding block 14 is slidably disposed on the guide rail 13, a sliding rod 15 is disposed on the sliding block 14 in a horizontal direction, the sliding rod 15 is slidably connected to the connecting seat 6, when the sliding assembly slides on the vertical sliding groove 51, the guide rail 13 can play a role of ensuring that the door body 3 can stably move upwards or downwards, so as to avoid the problem of the door body 3 tilting, and improve the stability of the sliding structure, when the sliding assembly slides on the guide sliding groove 52, because the guide sliding groove 52 is downwardly inclined in a direction that the bottom is close to the working window 2, the sliding rod 15 slidably connected to the connecting seat 6 is designed in the horizontal direction of the sliding block 14, and the sliding rod 15 is used for limiting, so as to achieve the purpose that the door body 3 can move horizontally towards the working window 2, so as to avoid the problem of the door body 3 deflecting in a process of being close to the working window 2, the stability of operation is improved.

In this embodiment, the number of the lifting mechanisms, the chutes 5 and the guide rails 13 is set to two sets, which are respectively disposed on the two columns 4, and each guide rail 13 can be provided with a plurality of sliders 14 to ensure the structural stability.

Preferably, referring to fig. 2, both ends of the guide rail 13 are provided with a travel switch 16, the travel switch 16 is electrically connected to the speed reduction motor 9, the travel of the slider 14 can be collected and fed back through the travel switch 16, and the slider 14 is connected to the connecting seat 6, so that the purpose of collecting and feeding back the travel of the door body 3 can be achieved, and the purpose of automatically controlling the travel of the door body 3 through the speed reduction motor 9 can be conveniently achieved.

The working principle is as follows: when the working window 2 needs to be closed, the speed reducing motor 9 controls the rotation of the chain wheel 10 to drive the chain 11 to lower the connecting seat 6 and the door body 3, meanwhile, the sliding block 14 slides on the guide rail 13, when the sliding component runs and enters the guide sliding groove 52, the door body 3 descends and approaches to the working window 2 at one side, meanwhile, the connecting seat 6 can slide on the sliding rod 15 in the direction approaching to the working window 2 to ensure that the door body 3 is always in a vertical state without deflection, when the sliding component runs to the bottom end of the guide sliding groove 52, the speed reducing motor 9 stops running, the door body 3 is closed in the working window 2 at the moment, so that the closing operation of the equipment door is completed, the speed reducing motor 9 runs reversely, and the door body 3 can reversely pass through the movement flow to complete the opening operation of the door body 3.

The beneficial effects of this embodiment: through set up the guide spout that is close to the work window bottom vertical chute to with the biggest horizontal distance design between door body and the work window for being equal to the biggest horizontal distance between guide spout and the vertical chute, so just can realize the embedded closed work window's of door body purpose, make door body can not outstanding in the work window during closed work window, thereby the whole aesthetic property of equipment when having improved the closure, the design of guide rail, slider and slide bar plays the effect of the operating stability of guarantee door body.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second", "element i", "element ii" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features indicated. Thus, features defined as "first", "second", "element i", "element ii" may explicitly or implicitly include one or more of such features. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an automatic overhead door of SLA photocuring former, includes door body (3) and stand (4) of setting in work window (2) both sides of photocuring former (1), door body (3) activity sets up in two between stand (4), its characterized in that, be equipped with spout (5) on stand (4), door body (3) through slide the subassembly slide and set up on spout (5), be equipped with on stand (4) and be used for driving door body (3) are in the elevating system that slides on spout (5), spout (5) include vertical spout (51) and guide spout (52), vertical spout (51) set up along vertical direction on stand (4), guide spout (52) top intercommunication vertical spout (51), guide spout (52) bottom is to the direction slope setting of being close to work window (2), the maximum horizontal distance between the door body (3) and the working window (2) is equal to the maximum horizontal distance between the bottom of the guide sliding groove (52) and the vertical sliding groove (51), and the door body (3) and the working window (2) are in the same horizontal position when the sliding assembly slides to the bottom of the guide sliding groove (52).

2. The automatic lifting door of SLA photocuring molding equipment according to claim 1, further comprising a connecting seat (6), wherein the connecting seat (6) is fixedly connected with the side of the door body (3) along the vertical direction, and the sliding component is installed at the bottom of the connecting seat (6).

3. The automatic lifting door of SLA photocuring molding equipment according to claim 2, wherein the sliding assembly comprises a bottom plate (7) and a plurality of pulleys (8) slidably arranged on the sliding chute (5), the plurality of pulleys (8) are rotatably connected with the bottom plate (7), and the bottom plate (7) is fixedly arranged at the bottom of the connecting seat (6).

4. The automatic lifting door of an SLA photocuring molding device according to claim 2 or 3, wherein the lifting mechanism comprises a speed reduction motor (9), a chain wheel (10) and a chain (11), the speed reduction motor (9) is arranged on the top of the upright post (4), the output shaft of the speed reduction motor (9) is connected with the chain wheel (10), and the chain wheel (10) is connected with the door body (3) through the chain (11).

5. The automatic lifting door of SLA photocuring molding equipment according to claim 4, further comprising a balancing weight (12), wherein two ends of the chain (11) are respectively located at two sides of the upright post (4), one end of the chain (11) is fixedly connected to the top of the connecting seat (6), and the other end of the chain (11) is fixedly connected to the balancing weight (12).

6. The automatic lifting door of SLA photocuring molding equipment according to claim 4, characterized in that guide rails (13) are arranged on the upright columns (4) along the vertical direction, sliding blocks (14) are arranged on the guide rails (13) in a sliding manner, sliding rods (15) are arranged on the sliding blocks (14) along the horizontal direction, and the sliding rods (15) are connected with the connecting seats (6) in a sliding manner.

7. The automatic lifting door of an SLA photocuring molding equipment according to claim 6, characterized in that both ends of the guide rail (13) are provided with a travel switch (16), and the travel switch (16) is electrically connected with the speed reduction motor (9).