CN214983243U

CN214983243U - Photocuring 3D printer material pond device and photocuring 3D printing apparatus

Info

Publication number: CN214983243U
Application number: CN202023070271.4U
Authority: CN
Inventors: 刘辉林; 唐京科; 陈春; 敖丹军; 张晓明; 孟令阳; 程敏强
Original assignee: Shenzhen Chuangxiang 3D Technology Co Ltd
Current assignee: Shenzhen Chuangxiang 3D Technology Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-12-03
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a photocuring 3D printer material pond device and photocuring 3D printing apparatus. The material pool device of the photocuring 3D printer comprises a material box, a cover plate and a fixing component; fixing pieces are arranged on two sides of the material box, and the material box is used for containing liquid materials; the cover plate is connected to the bottom of the material box and is used for bearing the material box; the fixing assembly is connected to the cover plate and comprises a first clamping piece and a second clamping piece, and the first clamping piece can move close to and away from the second clamping piece; the stationary blade that can the chucking apron both sides when first chucking spare and second chucking spare are close to can release the stationary blade of apron both sides when first chucking spare and second chucking spare are kept away from. When placing the magazine in the apron, first chucking spare can be close to and keep away from relative second chucking spare to make first chucking spare and second chucking spare can be with the stationary blade chucking of magazine both sides, make on the stable apron of being fixed in of magazine, it is high-efficient convenient, save space, and need not dismantle, just can realize the chucking and the release of magazine.

Description

Photocuring 3D printer material pond device and photocuring 3D printing apparatus

Technical Field

The utility model relates to a 3D prints technical field, especially relates to photocuring 3D printer material pond device and photocuring 3D printing apparatus.

Background

The relatively common existence of present photocuring 3D printer silo fixed mode is with hand screw snap-on the printer panel, and this mode is comparatively loaded down with trivial details at the in-process of in-service use locking. If the screws are not tightened, printing of the model fails and other consequences are caused. Operating space required by hand-screw

And the larger the size, the more the realization of the appearance design of some devices is affected.

SUMMERY OF THE UTILITY MODEL

On the basis, it is necessary to fix the material box on the printer panel by aiming at the screws, and the technical problems of complicated process, large operation space and failure in model printing under the condition of not being screwed are solved.

A photocuring 3D printer material pond device includes:

the material box is used for containing liquid materials, and fixing pieces are arranged on two sides of the material box;

the cover plate is connected to the bottom of the material box and is used for bearing the material box;

the fixing assembly is connected to one side, facing the magazine, of the cover plate and comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are arranged at intervals along a first direction, and the first clamping piece can approach and move away from the second clamping piece along the first direction;

the first clamping piece and the second clamping piece can be clamped when being close to the fixing pieces on the two sides of the cover plate, and the first clamping piece and the second clamping piece can be released when being far away from the fixing pieces on the two sides of the cover plate.

In one embodiment, the first clamping member includes a first clamping piece, an elastic member, and a first clamping groove, the first clamping piece is connected to the elastic member, the elastic member is connected to the cover plate, the first clamping groove is disposed between the first clamping piece and the elastic member, the first clamping piece can move toward and away from the magazine, and the fixing piece can be inserted into the first clamping groove.

In one embodiment, the first card is obliquely arranged relative to the cover plate, and when the fixing piece is abutted against the first card, the first card can deflect away from the magazine along the first direction relative to the cover plate, so that the fixing piece slides into the first clamping groove.

In one embodiment, the first clamping member further comprises a first connecting plate and a connecting arm, the first connecting plate is connected to the cover plate, one end of the connecting arm is connected to the first clamping piece, the other end of the connecting arm is connected to the elastic member, and the first clamping groove is formed in the connecting arm.

In one embodiment, the second clamping member includes a second connecting plate, a second clamping plate and a second clamping groove, the second connecting plate is connected to the cover plate, the second clamping plate is connected to the second connecting plate, the second clamping groove is arranged between the second clamping plate and the second connecting plate, and the fixing plate can be inserted into the second clamping groove.

In one embodiment, the material pool device of the photocuring 3D printer further comprises a scraper component, the scraper component comprises a scraper support and a scraper, the scraper is connected to the scraper support, the scraper support is connected to the side wall of the material box in a sliding mode, the scraper abuts against a release film at the bottom of the material box, and the scraper is used for scraping off liquid materials solidified on the release film.

In one embodiment, the scraper support comprises a support plate and a bending plate, the bending plate is connected to the support plate, the scraper is connected to the support plate, the bending plate forms a sliding part towards one side of the cover plate, and the sliding part is connected to the side wall of the material box in a sliding manner.

In one embodiment, the scraper assembly further comprises a rolling member, the rolling member is accommodated in the sliding portion and connected to the bending plate, one side of the rolling member can abut against the side wall of the magazine, and the rolling member can rotate around the axis of the rolling member.

In one embodiment, the photo-curing 3D printer material pool device further comprises a driving assembly, the driving assembly comprises a driving member and a transmission member, the scraper assembly is connected to the transmission member, the transmission member is connected to a power output end of the driving member, and the driving member is used for driving the transmission member to move along the first direction.

In one embodiment, the driving part comprises a driving wheel, a driven wheel and a conveying belt, the driving wheel and the driven wheel are arranged at intervals along the first direction, the driving wheel and the driven wheel tension the conveying belt, the driving wheel is connected to the power output end of the driving part, the scraper component is connected to the conveying belt, the driving part is used for driving the driving wheel to rotate around the axis of the driving wheel, and the conveying belt makes closed circular motion.

In one embodiment, the cover plate is provided with an opening extending along the first direction, one end of the scraper component can penetrate through the opening to be connected to the driving component, and one side of the opening facing the material box is provided with a leakage-proof strip for blocking leakage.

A photocuring 3D printing apparatus comprises the photocuring 3D printer material pool device.

The utility model provides a photocuring 3D printer material pond device, include: the device comprises a material box, a cover plate and a fixing component; fixing pieces are arranged on two sides of the material box, and the material box is used for containing liquid materials; the cover plate is connected to the bottom of the material box and is used for bearing the material box; the fixing assembly is connected to one side, facing the magazine, of the cover plate and comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are arranged at intervals along a first direction, and the first clamping piece can be close to and far away from the second clamping piece along the first direction; the stationary blade that can the chucking apron both sides when first chucking spare and second chucking spare are close to can release the stationary blade of apron both sides when first chucking spare and second chucking spare are kept away from. When placing the magazine in the apron, first chucking spare can be close to and keep away from along the first direction by the second chucking spare relatively to make first chucking spare and second chucking spare can be with the stationary blade chucking of magazine both sides, make on the stable apron of being fixed in of magazine, it is high-efficient convenient, save space, and need not dismantle, just can realize the chucking and the release of magazine.

The utility model provides a photocuring 3D printing apparatus, including above-mentioned photocuring 3D printer material pond device, can realize a above-mentioned technological effect at least.

Drawings

Fig. 1 is a first schematic view of a material pool device of a photocuring 3D printer provided by an embodiment of the present invention;

fig. 2 is a second schematic view of a material pool device of a photocuring 3D printer provided by the embodiment of the present invention;

fig. 3 is a front view of a material pool device of a photocuring 3D printer provided by the embodiment of the present invention;

fig. 4 is a schematic view of a material box and a cover plate in a material pool device of a photocuring 3D printer provided by an embodiment of the present invention;

fig. 5 is a schematic view of a first clamping member in a material pool device of a photocuring 3D printer provided by an embodiment of the present invention;

fig. 6 is a front view of a scraper assembly in a material pool device of a photocuring 3D printer provided by an embodiment of the present invention;

fig. 7 is a schematic diagram of a partial explosion of a scraper assembly in a material pool device of a photocuring 3D printer provided by an embodiment of the present invention;

fig. 8 is the embodiment of the utility model provides a drive assembly's in photocuring 3D printer material pond device schematic diagram.

Reference numerals: 110-a cartridge; 120-a fixing sheet; 130-a bump; 140-a slide; 200-a stationary component; 210-a first retainer; 211-a first card; 212-a resilient member; 213-a first card slot; 214-a first connection plate; 215-first connecting arm; 216-a second connecting arm; 217-first fixing hole; 220-a second retainer; 221-a second card; 222-a second card slot; 223-a second connecting plate; 224-a second fixation hole; 300-a squeegee assembly; 310-a doctor blade; 320-a squeegee mount; 321-a support plate; 322-mounting holes; 323-bending plate; 324-a slide; 325-notch; 330-rolling elements; 331-a fixing bar; 332-a roller; 340-a locking member; 350-an adapter plate; 351-connecting hole; 352-a carrying groove; 400-a drive assembly; 410-a drive member; 420-a transmission member; 421-a driving wheel; 422-driven wheel; 423-a conveyor belt; 430-motor base; 440-a holder; 450-a slider; 460-connecting block; 510-a cover plate; 511-opening; 512-leak protection strips; 513-mounting grooves; 520-a guide rail; 530-guide rail seat; 540-photoelectric switch; 550-stop sheet.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a first schematic view of a material pool device of a photocuring 3D printer according to an embodiment of the present invention; fig. 2 is a second schematic view of a material pool device of a photocuring 3D printer provided by the embodiment of the present invention; fig. 3 is the embodiment of the utility model provides a photocuring 3D printer material pond device's front view. An embodiment of the utility model provides a pair of photocuring 3D printer material pond device, photocuring 3D printer material pond device includes: magazine 110, cover plate 510, and fixing assembly 200; fixing pieces 120 are arranged on two sides of the material box 110, and the material box 110 is used for containing liquid materials; cover plate 510 is connected to the bottom of magazine 110, and cover plate 510 is used for bearing magazine 110; the fastening assembly 200 is connected to the side of the cover plate 510 facing the magazine 110, the fastening assembly 200 comprises a first fastening member 210 and a second fastening member 220, the first fastening member 210 and the second fastening member 220 are arranged at intervals in a first direction, and the first fastening member 210 can approach and move away from the second fastening member 220 in the first direction; the fixing pieces 120 on both sides of the cover plate 510 can be caught when the first fastening piece 210 and the second fastening piece 220 are close to each other, and the fixing pieces 120 on both sides of the cover plate 510 can be released when the first fastening piece 210 and the second fastening piece 220 are far from each other. When placing magazine 110 in apron 510, first chucking spare 210 can be close to and keep away from along the first direction relative second chucking spare 220 to make first chucking spare 210 and second chucking spare 220 can be with the stationary blade 120 chucking of magazine 110 both sides, make stable being fixed in of magazine 110 on apron 510, it is high-efficient convenient, save space, and need not dismantle, just can realize the chucking and the release of magazine 110.

For convenience of description, the first direction is a longitudinal direction of magazine 110, and the second direction is a width direction of magazine 110, and the first direction and the second direction are described below.

In one embodiment, the first clamping member 210 includes a first clamping piece 211, a first connecting plate 214, a first clamping groove 213 and a telescopic member, the first clamping piece 211 is connected to the first connecting plate 214, the first clamping groove 213 is disposed between the first connecting plate 214 and the first clamping piece 211, a first mounting groove 513 is disposed on the cover plate 510, the first connecting plate 214 is received in the first mounting groove 513, one end of the telescopic member is connected to a side wall of the first mounting groove 513 away from the magazine 110, and the other end of the telescopic member is connected to a side of the first connecting plate 214 away from the magazine 110, a first fixing hole 217 is disposed on the first connecting plate 214, a long strip hole extending along a first direction is disposed on the first mounting groove 513, the first connecting plate 214 is fixed to the bottom of the first mounting groove 513 through the first fixing hole 217 and the long strip hole by a common tool, such as a rivet, wherein the length of the first mounting groove 513 along the first direction is greater than the length of the first connecting plate 214, the expansion member can drive the first connection plate 214 to move in the first direction near the magazine 110 within the first mounting groove 513. When magazine 110 is placed on apron 510, the one end of magazine 110 inserts second chucking spare 220, make second chucking spare 220 with the stationary blade 120 chucking of magazine 110 one side, the opposite side pushes away first card 211 with the hand, make first card 211 drive first connecting plate 214 and remove along the first direction keeping away from magazine 110, the extensible member atress shortens this moment, apply for first connecting plate 214 along the power that the first direction is close to magazine 110, when magazine 110 places on apron 510 completely, loosen first card 211, first card 211 receives the effect of extensible member and moves along the first direction is close to magazine 110, thereby with the stationary blade 120 chucking of magazine 110 opposite side, thereby realize the chucking to magazine 110. The process of removing magazine 110 is similar to the process of placing magazine 110 and will not be described further.

Preferably, the telescopic member is a spring.

In another embodiment, referring to fig. 1, 4 and 5, fig. 4 is a schematic diagram of a magazine 110 and a cover plate in a material pool device of a photocuring 3D printer according to an embodiment of the present invention; fig. 5 is a schematic view of the first clamping member in the material pool device of the photocuring 3D printer provided by the embodiment of the present invention, the first clamping member 210 includes a first clamping piece 211, an elastic piece 212 and a first clamping groove 213, the first clamping piece 211 is connected to the elastic piece 212, the elastic piece 212 is connected to the cover plate 510, the first clamping groove 213 is disposed between the first clamping piece 211 and the elastic piece 212, the first clamping piece 211 can be close to and away from the material box 110, and the fixing piece 120 can be inserted into the first clamping groove 213.

Further, the first card 211 is disposed obliquely relative to the cover plate 510, and when the fixing plate 120 abuts against the first card 211, the first card 211 can deflect away from the magazine 110 along the first direction relative to the cover plate 510, so that the fixing plate 120 slides into the first slot 213.

Specifically, when the magazine 110 is placed on the cover plate 510, one end of the magazine 110 is inserted into the second clamping member 220, so that the second clamping member 220 clamps the fixing piece 120 of one side of the magazine 110, the fixing piece 120 on the other side abuts against the first card 211, and when the magazine 110 is pressed downward, because the first card 211 is disposed obliquely relative to the cover plate 510, the first card 211 is acted by the force far away from the side of the magazine 110 along the first direction, and after the elastic member 212 connected to the first card 211 is stressed, the side far away from the magazine 110 along the first direction is deformed, thereby driving the first card 211 to deflect away from the magazine 110 along the first direction relative to the cover plate 510, so that the magazine 110 can move downwards continuously, therefore, the fixing plate 120 slides into the first slot 213, the first locking piece 211 is no longer stressed, and the elastic member 212 drives the first locking piece 211 to return, so as to clamp the fixing plate 120. When the magazine 110 needs to be taken out, acting force applied to the first card 211 far away from one side of the magazine 110 along the first direction enables the elastic part 212 to be stressed to drive the first card 211 to deflect away from the magazine 110 along the first direction relative to the cover plate 510, so that the fixing plate 120 clamped in the first clamping groove 213 is drawn out, then the magazine 110 is far away from the second clamping part 220 along the first direction, the fixing plate 120 on the other side of the magazine 110 is separated from the second clamping part 220, and therefore the magazine 110 is taken out.

The first clamping member 210 further includes a first connecting plate 214 and a connecting arm, the first connecting plate 214 is connected to the cover plate 510, one end of the connecting arm is connected to the first clamping piece 211, the other end of the connecting arm is connected to the elastic member 212, and the first clamping groove 213 is disposed on the connecting arm.

Specifically, the quantity of linking arm is two, be first linking arm 215 and second linking arm 216 respectively, first linking arm 215 and second linking arm 216 set up along the second direction interval, the quantity of elastic component 212 is two, be first elastic component and second elastic component respectively, first elastic component and second elastic component set up along the second direction interval, wherein first linking arm 215 one end is connected in first elastic component, the other end is connected in first card 211, the one end of second linking arm 216 is connected in the second elastic component, first draw-in groove 213 is located between first linking arm 215 and second linking arm 216, make stationary blade 120 can insert the draw-in groove, thereby with stationary blade 120 chucking. When first card 211 receives the effort of keeping away from magazine 110 one side along the first direction, first elastic component and second elastic component atress to drive first linking arm 215 and second linking arm 216 respectively and keep away from magazine 110 one side along the first direction and remove, thereby drive first card 211 and follow first direction back to magazine 110 relative apron 510 and take place to deflect, make magazine 110 can continue to move down, thereby make fixed piece 120 slide in first draw-in groove 213.

In addition, a first mounting groove 513 is formed in the cover plate 510, the first connecting plate 214 is accommodated in the first mounting groove 513, a first fixing hole 217 is formed in the first connecting plate 214, a long hole extending in the first direction is formed in the first mounting groove 513, and a common tool, such as a screw, passes through the first fixing hole 217 and the long hole to fix the first connecting plate 214 to the bottom of the first mounting groove 513, wherein the length of the first mounting groove 513 in the first direction is greater than that of the first connecting plate 214, and the first connecting plate 214 can move in the mounting groove 513 in the first direction, so that the distance between the first clamping member 210 and the second clamping member 220 can be adjusted, and the clamping degree of the magazine 110 can be adjusted.

Further, still be equipped with second mounting groove 513 on apron 510, first mounting groove 513 and second mounting groove 513 set up along first direction interval, are equipped with second fixed orifices 224 on the second connecting plate 223, and the mounting means of second connecting plate 223 and second mounting groove 513 is the same, and the retrench is no longer repeated. With this arrangement, the height at which fixing piece 120 on magazine 110 is disposed on magazine 110 is not limited, and when fixing piece 120 is disposed on the lowermost end of the side wall of magazine 110, fixing piece 120 can be inserted into first engaging groove 213.

In another embodiment, the first clamping member 210 includes a first clamping piece 211, an elastic member 212, a first clamping groove 213, a first connecting plate 214 and a connecting arm, the first connecting plate 214 is fixedly connected to the cover plate 510, and the specific connection manner of the first clamping piece 211, the elastic member 212, the first clamping groove 213, the first connecting plate 214 and the connecting arm and the clamping principle of the magazine 110 are the same as those in the previous embodiment, and therefore, the description thereof is omitted.

Preferably, the embodiment is described by taking an example that the first clamping member 210 comprises a first clamping piece 211, an elastic piece 212, a first clamping groove 213, a first connecting plate 214 and a connecting arm, the cover 510 is provided with a first mounting groove 513, and the first connecting plate 214 is accommodated in the first mounting groove 513 and can move in a first direction relative to the magazine 110.

Referring to fig. 1 and 4, in an embodiment, the second clamping member 220 includes a second connecting plate 223, a second clamping plate 221, and a second clamping groove 222, the second connecting plate 223 is connected to the cover plate 510, the second clamping plate 221 is connected to the second connecting plate 223, the second clamping groove 222 is disposed between the second clamping plate 221 and the second connecting plate 223, and the fixing plate 120 can be inserted into the second clamping groove 222.

Specifically, the second card 221 is perpendicular to the cover plate 510, when the magazine 110 is placed on the cover plate 510, the fixing plate 120 on one side of the magazine 110 is inserted into the second slot 222, and the side of the magazine 110 abuts against the second card 221, so that the first clamping member 210 can fix one side of the magazine 110 more stably.

Further, the cover plate 510 is further provided with a first mounting groove 513 and a second mounting groove 513 arranged at intervals along the first direction, the first connecting plate 214 is provided with a first fixing hole 217, the first connecting plate 214 can be accommodated in the first mounting groove 513, and the first connecting plate 214 is fixed to the bottom of the first mounting groove 513 through the first fixing hole 217 by a common tool, such as a screw, so that the height of the fixing piece 120 arranged on one side of the magazine 110 is not limited, and when the fixing piece 120 is arranged on the bottom end of the side wall of the magazine 110, the fixing piece 120 can be inserted into the first slot 213. In addition, the length of the first mounting groove 513 in the first direction is greater than the length of the first connecting plate 214, and the first connecting plate 214 can move in the first direction in the mounting groove 513, so that the distance between the first clamping piece 211 and the second clamping piece 221 is adjusted, and the clamping degree of the magazine 110 can be adjusted. The second connecting plate 223 is provided with a second fixing hole 224, and the second connecting plate 223 and the second mounting groove 513 are mounted in the same manner, so that the description is omitted.

Preferably, the first fastening member 210 is a movable buckle, the second fastening member 220 is a fixed buckle, and the movable buckle and the fixed buckle can cooperate with the cover plate 510 to fasten the magazine 110.

Referring to fig. 1, fig. 2, fig. 6 and fig. 7, fig. 6 is a front view of a scraper assembly in a material pool device of a photocuring 3D printer provided by an embodiment of the present invention; fig. 7 is the embodiment of the utility model provides a partial explosion schematic diagram of scraper component in photocuring 3D printer material pond device. In an embodiment, the material pool device of the photocuring 3D printer further includes a scraper assembly 300, the scraper assembly 300 includes a scraper support 320 and a scraper 310, the scraper 310 is connected to the scraper support 320, the scraper support 320 is slidably connected to the sidewall of the material box 110, the scraper 310 abuts against the release film at the bottom of the material box 110, and the scraper 310 is used for scraping off liquid materials cured on the release film.

Specifically, the scraping blade 310 abuts against the release film and extends along the second direction, so that when the scraping blade 310 moves along the first direction, the solidified liquid material attached to the release film can be scraped off and pushed to one side of the magazine 110, thereby preventing the residue from interfering with the printing release film and causing printing failure. In order to avoid the damage of the release film caused by the scraping of the scraping blade 310 during the scraping process, the scraping blade 310 is made of a silica gel material, and it should be noted that the scraping blade 310 may be made of a silica gel material, but not limited thereto, or may be made of other flexible materials such as rubber, so long as the requirement for scraping and sweeping the curing liquid material attached to the surface of the release film is met, and the damage to the release film is avoided.

Referring to fig. 1, 6 and 7, in an embodiment, the scraper supporter 320 includes a supporting plate 321 and a bending plate 323, the bending plate 323 is connected to the supporting plate 321, the scraper blade 310 is connected to the supporting plate 321, a sliding portion 324 is formed on a side of the bending plate 323 facing the cover plate 510, and the sliding portion 324 is slidably connected to a sidewall of the magazine 110.

Specifically, the supporting plate 321 is provided with a mounting hole 322 extending along the second direction, one end of the blade 310 can be inserted into the mounting hole 322, and the other end abuts against the supporting plate 321, so that when the blade 310 needs to be replaced or cleaned, the blade 310 can be directly drawn out.

Further, the inner periphery of the magazine 110 is provided with the protrusion 130, the support plate 321 abuts against the protrusion 130, when the scraper assembly 300 moves along the first direction, the support plate 321 can drive the scraper to move along the first direction in the magazine 110, and at this time, the protrusion 130 can support the support plate 321.

With continued reference to fig. 1, 6 and 7, in an embodiment, the scraper assembly 300 further includes a rolling member 330, the rolling member 330 is accommodated in the sliding portion 324 and connected to the bending plate 323, one side of the rolling member 330 can abut against a sidewall of the magazine 110, and the rolling member 330 can rotate around its own axis.

Specifically, the rolling element 330 includes a fixing rod 331 and two rollers 332, the fixing rod 331 is fixedly connected to the bending plate 323 and extends along the second direction, the rollers 332 are sleeved on the fixing rod 331 and can rotate relative to the fixing rod 331, wherein the number of the fixing rods 331 is two, the two fixing rods 331 are arranged at intervals along the second direction, one roller 332 is sleeved on each fixing rod 331, the two rollers 332 respectively abut against the inner side and the outer side of the sidewall of the magazine 110, and when the scraper assembly 300 moves along the first direction, the two rollers 332 roll with the sidewall of the magazine 110, so as to reduce the friction force in the moving process.

Furthermore, a slide rail 140 extending along the first direction is disposed on a side wall abutting against one side of the roller 332, the roller 332 can roll on the slide rail 140, and the slide rail 140 is used for limiting the roller 332.

Referring to fig. 1, fig. 3 and fig. 8, fig. 8 is a schematic diagram of a driving assembly in a material pool device of a photocuring 3D printer according to an embodiment of the present invention. In one embodiment, the photo-curing 3D printer material pool device further comprises a driving assembly 400, the driving assembly 400 comprises a driving member 410 and a transmission member 420, the scraper assembly 300 is connected to the transmission member 420, the transmission member 420 is connected to a power output end of the driving member 410, and the driving member 410 is used for driving the transmission member 420 to move along a first direction.

Specifically, the driving assembly 400 further includes a motor base 430, the motor base 430 is fixedly connected to a side of the cover plate 510 away from the magazine 110, the driving member 410 is connected to the fixing base 440, and the fixing base 440 is used for fixing the driving member 410. Preferably, the drive member 410 is a motor.

With continued reference to fig. 1, 3, and 8, in one embodiment, the transmission member 420 includes a driving wheel 421, a driven wheel 422, and a transmission belt 423, the driving wheel 421 and the driven wheel 422 are spaced apart in a first direction, the driving wheel 421 and the driven wheel 422 tension the transmission belt 423, the driving wheel 421 is connected to a power output end of the driving member 410, the scraper assembly 300 is connected to the transmission belt 423, the driving member 410 is configured to drive the driving wheel 421 to rotate around an axis thereof, and the transmission belt 423 performs a closed loop movement.

Specifically, drive assembly 400 further includes fixing base 440, and fixing base 440 is arranged along first direction interval relative to motor cabinet 430, and fixing base 440 is fixedly connected to cover plate 510, and fixing base 440 is used for fixed driven wheel 422.

Further, the driving assembly 400 further includes a connecting block 460, one side of the connecting block 460 is fixedly connected to the conveyor belt 423, and the other side of the connecting block 460 is connected to the scraper assembly 300, and the conveyor belt 423 drives the connecting block 460 to move along the first direction.

Specifically, the scraper assembly 300 further includes an adapter plate 350, one end of the adapter plate 350 is connected to the side wall of the bending plate 323 located outside the magazine 110, and the other end of the adapter plate 350 is connected to the connection block 460, so that when the connection block 460 is driven by the conveyor belt 423 to move along the first direction, the adapter plate 350 and the connection block 460 move synchronously.

In addition, the bending plate 323 is provided with a notch 325 facing the cover plate 510 on the sidewall of the outer side of the magazine 110, the notch 325 extends along the vertical direction, the adapter plate 350 is provided with a connecting hole 351 facing one side of the scraper bracket 320, the scraper assembly 300 further comprises a locking member 340, and one end of the locking member 340 can sequentially pass through the notch 325 and the connecting hole 351 to fixedly connect the adapter plate 350 to the bending plate 323. Preferably, the locking member 340 is a screw, a screw thread is provided on the connecting hole 351 to match with the screw, and the locking member 340 is screwed to the connecting hole 351, so that the adapter plate 350 is fixedly connected to the bending plate 323.

When the distance between the scraping blade 310 and the release film is large, the locking member 340 can drive the adapter plate 350 to move downward along the vertical direction, so that the distance between the scraping blade 310 and the release film at the bottom of the material box 110 is adjusted, and the scraping blade 310 is prevented from being incapable of scraping the solidified liquid attached to the surface of the release film; when the scraping blade 310 abuts against the release film, the locking member 340 can drive the adapter plate 350 to move upward along the vertical direction, so as to adjust the distance between the scraping blade 310 and the release film at the bottom of the material box 110, and prevent the scraping blade 310 from scraping the bottom of the release film.

Referring to fig. 1 and 3, in an embodiment, the cover plate 510 is provided with an opening 511 extending along a first direction, one end of the scraper assembly 300 can pass through the opening 511 to be connected to the driving assembly 400, and the side of the opening 511 facing the magazine 110 is provided with a leakage-proof strip 512, and the leakage-proof strip 512 is used for blocking leakage.

Specifically, the driving assembly 400 is arranged on one side of the cover plate 510 departing from the material box 110, the scraper assembly 300 is arranged on one side of the cover plate 510 facing towards the material box 110, one end of the adapter plate 350 departing from the scraper support 320 downwards penetrates through the opening 511 along the vertical direction and is connected to the connecting block 460, the scraper assembly 300 and the driving assembly 400 are separated, the scraper assembly 300 is convenient to detach, and when the scraper assembly 300 needs to be replaced, only the locking member 340 needs to be taken down. And the opening 511 is provided with a leakage-proof strip 512, which can prevent splashing liquid from polluting the driving assembly 400 and prevent leakage liquid from permeating into the machine. Preferably, the leakage prevention strip 512 is a silicone strip.

Referring to fig. 3 and 5, in an embodiment, the material pool device of the photocuring 3D printer further includes a guide rail seat 530 and a guide rail 520, the guide rail seat 530 is connected to a side of the cover plate 510 away from the material box 110, the guide rail 520 is disposed on a side of the guide rail seat 530 away from the cover plate 510, the guide rail 520 extends along a first direction, and the adapter plate 350 is slidably connected to the guide rail 520.

Specifically, one end of the guide rail seat 530 is connected to the fixing seat 440, the other end of the guide rail seat 530 is connected to the motor seat 430, the driving assembly 400 further includes a sliding block 450, one end of the sliding block 450 is fixedly connected to the adapter plate 350, the other end of the sliding block 450 is slidably disposed on the guide rail 520, when the conveyor belt 423 drives the connecting block 460 to move along the first direction, the sliding block 450 slides along the first direction relative to the guide rail 520, and the guide rail 520 plays a guiding role. The adapter plate 350 is provided with a bearing groove 352 on a side away from the conveyor belt 423, and the sliding block 450 is accommodated in the bearing groove 352 and is fixedly connected with the adapter plate 350, so that the sliding block 450 and the adapter plate 350 are more firmly fixed.

In addition, a blocking piece 550 is arranged on the side wall of the bearing groove 352 facing the driven wheel 422, a photoelectric switch 540 is arranged on the fixed seat 440, when the transmission belt 423 drives the adapter plate 350 to move from one end of the driving wheel 421 to one end of the driven wheel 422, the blocking piece 550 can be just inserted into the photoelectric switch 540 to block light in the photoelectric switch 540, so that the photoelectric switch 540 is triggered, wherein an electric signal of the photoelectric switch 540 is processed by the PLC and then fed back to the driving element 410, and therefore the start and stop of the driving element 410 is indirectly controlled.

Referring to fig. 1, a photocuring 3D printing apparatus includes the above-mentioned photocuring 3D printer stock tank device. The utility model provides a pair of 3D printing apparatus, including photocuring 3D printer material pond device. The embodiment of the utility model provides a movable buckle among 3D printing apparatus and fixed buckle are respectively with the stationary blade 120 chucking of magazine 110 both sides for magazine 110 is fixed more stable, simultaneously, because the volume of buckle is little, can save space, and further controlgear is bulky, and the buckle need not dismantle, and easy operation can avoid losing. Scraper blade subassembly 300 sets up in magazine 110 for doctor-bar 310 can butt in the type membrane of magazine 110 bottom, when drive assembly 400 drive scraper blade subassembly 300 removed, doctor-bar 310 can scrape off the adnexed solidification liquid material on the type membrane, can also stir the higher and consumptive material that deposits of viscosity, and simultaneously, scraper blade subassembly 300 and drive assembly 400's separation design, convenient to detach scraper blade subassembly 300, and the silica gel strip is placed in the upper opening 511 department of apron 510, can prevent that the weeping from permeating into machine inside.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a photocuring 3D printer material pond device which characterized in that includes:

2. The material pool device for the photocuring 3D printer according to claim 1, wherein the first clamping member comprises a first clamping piece, an elastic member and a first clamping groove, the first clamping piece is connected to the elastic member, the elastic member is connected to the cover plate, the first clamping groove is arranged between the first clamping piece and the elastic member, the first clamping piece can move close to and away from the material box, and the fixing piece can be inserted into the first clamping groove.

3. The material tank device of the photocuring 3D printer according to claim 2, wherein the first card is arranged obliquely relative to the cover plate, and when the fixing piece is tightly abutted against the first card, the first card can deflect away from the material box along the first direction relative to the cover plate, so that the fixing piece slides into the first clamping groove.

4. The material pool device of the light-cured 3D printer, according to claim 2, characterized in that the first clamping member further comprises a first connecting plate and a connecting arm, the first connecting plate is connected to the cover plate, one end of the connecting arm is connected to the first clamping plate, the other end of the connecting arm is connected to the elastic member, and the first clamping groove is arranged on the connecting arm.

5. The photocurable 3D printer material cell device according to claim 1, wherein the second clamping member includes a second connecting plate, a second clamping plate and a second clamping slot, the second connecting plate is connected to the cover plate, the second clamping plate is connected to the second connecting plate, the second clamping slot is disposed between the second clamping plate and the second connecting plate, and the fixing plate can be inserted into the second clamping slot.

6. The photo-curing 3D printer material pool device according to claim 1, further comprising a scraper component, wherein the scraper component comprises a scraper support and a scraper, the scraper is connected to the scraper support, the scraper support is slidably connected to the side wall of the material box, the scraper abuts against a release film at the bottom of the material box, and the scraper is used for scraping off liquid materials cured on the release film.

7. The photo-curing 3D printer material pool device as claimed in claim 6, wherein the scraper support comprises a support plate and a bending plate, the bending plate is connected to the support plate, the scraper is connected to the support plate, one side of the bending plate facing the cover plate forms a sliding part, and the sliding part is slidably connected to the side wall of the magazine.

8. The material pool device of the light-curing 3D printer according to claim 7, wherein the scraper component further comprises a rolling member, the rolling member is accommodated in the sliding portion and connected to the bending plate, one side of the rolling member can abut against the side wall of the material box, and the rolling member can rotate around its own axis.

9. The photo-curing 3D printer material pool device as claimed in claim 6, further comprising a driving component, wherein the driving component comprises a driving member and a transmission member, the scraper component is connected to the transmission member, the transmission member is connected to a power output end of the driving member, and the driving member is used for driving the transmission member to move along the first direction.

10. The material pool device for the photocuring 3D printer as defined in claim 9, wherein the transmission member comprises a driving wheel, a driven wheel and a conveyor belt, the driving wheel and the driven wheel are arranged at intervals in the first direction, the conveyor belt is tensioned by the driving wheel and the driven wheel, the driving wheel is connected to a power output end of the driving member, the scraper assembly is connected to the conveyor belt, the driving member is used for driving the driving wheel to rotate around the axis of the driving wheel, and the conveyor belt moves in a closed loop mode.

11. The material pool device for the photocuring 3D printer according to claim 10, wherein an opening extending in the first direction is formed in the cover plate, one end of the scraper component can penetrate through the opening to be connected to the driving component, and a leakage-proof strip is arranged on one side of the opening facing the material box and used for blocking leakage.

12. A photocuring 3D printing apparatus comprising the photocuring 3D printer stock tank device of any one of claims 1-11.