CN101850617A - Stereo-lithography device with detachable groove - Google Patents

Abstract

The invention discloses a stereo-lithography device with detachable groove, which is used for the stereo-lithography of a stereo article and at least comprises a detachable groove and a lifting apparatus. The detachable groove includes a groove body and a bottom plate, and the lifting apparatus is arranged below the detachable groove and used for bearing the detachable groove thereon and controlling the lifting displacement of the bottom plate in the process of the stereo-lithography of the stereo article. The detachable groove is detached from the lifting apparatus upon the stereo-lithography of the stereo article in order to achieve powder removal and article withdrawal.

Description

Stereoscopic moulding device with detachable groove

Technical field

The invention relates to a kind of stereoscopic moulding device, refer to a kind of stereoscopic moulding device especially with detachable groove.

Background technology

Rapid shaping technique (Rapid Prototyping, be called for short the RP technology) be to develop according to the notion that the construction pyramid is stacked into type layer by layer to form, its major technique feature is the agility of moulding, can be without any need for cutter, automatic under the situation of mould and jig, fast the design of any complicated shape is converted to fast the physical model of 3D, shorten the R﹠D cycle of new product greatly and reduced R﹠D costs, can guarantee the Time To Market of new product and the one-time success rate of new product development, it is between the technical staff, and technical staff and corporate decision maker, a more complete and product design media of communication easily is provided between the non-technical personnels such as the user of product, thus obviously improved product on market competitiveness and enterprise to the quick-reaction capability in market.

RP technical development at present goes out to utilize the spray printing technology to produce the physical model of 3D in conjunction with the mode of carrier precision positioning technology, its mode of production is earlier one deck powder to be layed in the carrier top and to utilize inkjet technology spray printing high viscosity adhesive liquid on the part powder, make adhesive liquid and powder be stained with glutinous and curing, repeat above-mentioned operation always and pile up the physical model that to finish 3D layer by layer.

Yet the existing employed spray printing equipment of RP technology, when ink strikes off after spray printing finishes, and reckon without residual gum mixture and nozzle surface and be stained with glutinous powder whether scraped clean is arranged, and sealing up for safekeeping does not preserve moisture causes adhesive to be killed, cause the shower nozzle damage, reduce the service life of shower nozzle, and cause follow-up spray printing functional bad, can't continue the high-quality 3D product of spray printing output.In addition, existing RP technology is when getting finished product, and powder flies upward the pollution that always can cause working environment, must high-frequency cleaning just can keep normal operation.In addition, after finishing, each shop powder needs to wait for the shaping and drying time, increased the time of total moulding, and must wait for a few hours drying after the moulding, also even shaping strength is not enough or take accidentally and all may injure finished product, so need allow moulding product intensity enough strong, can take out, and can't really reach the purpose of rapid shaping.

Therefore, how to develop a kind of stereoscopic moulding device that improves above-mentioned prior art disappearance with detachable groove, real in pressing for the problem of solution at present.

Summary of the invention

Main purpose of the present invention is to provide a kind of stereoscopic moulding device with detachable groove, to solve prior art when getting finished product, easily cause working environment to pollute because of powder flies upward, and the high-frequency cleaning of palpus just can be kept the shortcoming of normal operation.

For reaching above-mentioned purpose, of the present invention one implements the sample attitude for a kind of stereoscopic moulding device with detachable groove is provided than broad sense, and in order to moulding one stereo article, it comprises a construction groove and a jacking equipment at least.This construction groove has a cell body and a base plate, and this jacking equipment then is arranged at the below of this detachable groove, in order to carrying this detachable groove thereon, and the lifting displacement of this base plate of control in this stereo article forming process.This detachable groove breaks away from this jacking equipment when this stereo article moulding is finished, to carry out gumming and pickup.

Description of drawings

Figure 1A: the perspective view that is the desk-top stereoscopic moulding device of preferred embodiment of the present invention.

Figure 1B: be print components among Figure 1A, the partial cutaway schematic that supplies powder groove and construction groove.

Fig. 1 C: be to move to the schematic diagram that powder is spread in construction groove top for the powder groove.

Fig. 1 D: be the structural representation of confession powder groove when Cover opening shown in Figure 1A.

Fig. 1 E: the part-structure schematic diagram that is Fig. 1 D.

Fig. 1 F: be for the fall structural representation of powdery attitude of powder groove.

Fig. 1 G: be structural representation for the non-powdery attitude that falls of powder groove.

Fig. 2 A: the part-structure schematic diagram that is the desk-top stereoscopic moulding device of the present invention.

Fig. 2 B: the structural representation that is sprayer cleaning device of the present invention.

Fig. 2 C: the structural representation that is sprayer mothballed plant of the present invention.

Fig. 2 D: be the exploded perspective view that Fig. 2 C cover plate separates.

Fig. 2 E: the partial cutaway schematic that is sprayer mothballed plant.

Fig. 2 F-Fig. 2 G: be the course of action schematic diagram that sprayer mothballed plant coats shower nozzle.

Fig. 3 A: the part-structure schematic diagram that is the desk-top stereoscopic moulding device of the present invention.

Fig. 3 B: the structural representation that is construction groove and jacking equipment.

Fig. 3 C: the carrying platform schematic diagram that is jacking equipment.

Fig. 3 D: the part-structure schematic diagram that is Fig. 3 C.

Fig. 3 E: be the construction groove and the snap part structural representation of buckle mutually.

Fig. 3 F: be construction groove and snap part separated structures schematic diagram.

Fig. 3 G: be the side view that construction trough floor and hoistable platform are observed by the A direction among Fig. 3 D.

Fig. 3 H: the upward view that is hoistable platform among Fig. 3 D.

Fig. 3 I: the constitutional diagram that is projecting part and clip slide group.

Fig. 3 J: the exploded perspective view that is projecting part and clip slide group.

Fig. 3 K: the side-looking structure chart that is the combination of projecting part and clip slide group.

Fig. 3 L: be projecting part and clip slide component from the side-looking structure chart.

The specific embodiment

Some exemplary embodiments that embody feature of the present invention and advantage will be described in detail in the explanation of back segment.Be understood that the present invention can have various variations on different aspects, its neither departing from the scope of the present invention, and explanation wherein and icon be when the usefulness that explain in itself, but not in order to restriction the present invention.

See also Figure 1A, it is the perspective view of the desk-top stereoscopic moulding device of preferred embodiment of the present invention.Shown in Figure 1A, mainly comprise print components 11 on the base platform 10 of desk-top stereoscopic moulding device 1 of the present invention, supply powder groove 12 and construction groove 13, wherein the cell body 130 (shown in Figure 1B) of construction groove 13 is down to extend from base platform 10, and part is arranged on the base platform 10.In order to providing the construction powder to construction groove 13, and carry out spray printing for powder groove 12, in construction groove 13, to be stacked into the stereo article that type institute desire forms layer by layer by print components 11.The inside of construction groove 13 has a base plate 131 (shown in Figure 1B), stereo article in order to carrying powder and stacked in multi-layers moulding, and be fixed on the hoistable platform 61 (shown in Figure 1B), can be subjected to the drive of jacking equipment 60 (as shown in Figure 3A) and carry out lifting in the inside of construction groove 13.

In one embodiment, construction groove 13 is arranged at the central part of desk-top stereoscopic moulding device 1, print components 11 is arranged at the left-hand portion of construction groove 13, for 12 positions, right side that are arranged at construction groove 13 of powder groove, present embodiment will propose explanation in the mode that the direction that print components 11 is turned right by the left side along X-direction is carried out spray printing, but the actual operation mode is not as limit.See also Figure 1A, Figure 1B and Fig. 1 C, wherein Figure 1B is print components among Figure 1A, the sectional structure chart that supplies powder groove and construction groove, and Fig. 1 C is then for moving to the schematic diagram that powder is spread in construction groove top for the powder groove.The function mode of desk-top stereoscopic moulding device 1 of the present invention is: at first, the powder groove 12 that supplies on right side moves to construction groove 13 tops from right to left along X-direction, simultaneously on the base plate 131 of construction groove 13, spread powder, after powder to be spread is finished, confession powder groove 12 is turned right to move and is resetted, and by pushing away powder flat for the set shop powder wheel 16 of powder groove 12 left-hand end and flattening, so that powder is tiled on the whole surface of base plate 131 of construction groove 13, and, unnecessary powder can be pushed in the accumulator tank 14, and it can be recycled.

In one embodiment, desk-top stereoscopic moulding device 1 of the present invention also includes the spray printing moulding and the shop powder is isolated apparatus for work, it includes a flexible dustproof sheath 15, it is connected in the right-hand end for powder groove 12, when for powder groove 12 when moving left and on construction groove 13, spread powder, flexible dustproof sheath 15 can be stretched and be covered on the whole construction groove 13 simultaneously, spread the powder powder simultaneously also by cover cap, can avoid dust from flying, to the parts on the base platform 10, especially drive disk assembly, has the dustproof effect, can prevent that the dust that flies upward is built-up on the drive disk assembly, and cause influences such as its service life and printing precision, after treating simultaneously to finish for powder groove 12 shop powder, powder is also stabilized on construction groove 13 by cover cap, so print components 11 prints operation again, can significantly reduce dust from flying, is different from the disappearance that one type of prior art syringe is spread powder simultaneously and printed the dust from flying that causes.

Please consult Figure 1A again, desk-top stereoscopic moulding device 1 of the present invention also comprises one first drive disk assembly, supplies powder groove 12 moving on directions X in order to transmission.First drive disk assembly comprises motor 20, ball driving screw 21, axle sleeve 22, linear slide 23 and external member 24, wherein, axle sleeve 22 is sheathed on the ball driving screw 21, external member 24 is sheathed on the linear slide 23, and ball driving screw 21 and linear slide 23 are to stride to be located at for the both sides of powder groove 12 and to be set parallel to each other.Shown in Figure 1A, be fixed on the loading plate 25 for powder groove 12, and axle sleeve 22 and external member 24 are connected and fixed on respectively on the loading plate 25, therefore, when motor 20 drives 21 rotations of ball driving screw, axle sleeve 22 can move back and forth on ball driving screw 21, therefore can drive for powder groove 12 moving on directions X.By the setting of packaged type, can make desk-top stereoscopic moulding device 1 reach the configuration of better space for the powder groove.

Turn right when finishing for powder and to move when resetting or subsequently for powder groove 12, print components 11 can move to construction groove 13 tops to the right, and utilize spray printing high viscosity adhesive liquid on the part powder that inkjet technology laid in construction groove 13, make adhesive liquid and powder be stained with glutinous and solidify.Print components 11 can be moved on directions X and Y direction by 18 controls of second drive disk assembly, and wherein, the kind of drive of print components 11 is to be widely used in general printing equipment, so do not give unnecessary details in this.

Subsequently, after spatterwork is finished, print components 11 side shifting of can turning left resets, the base plate 131 of construction groove 13 also is subjected to jacking equipment control and the predetermined altitude that descends on the Z direction, can be again by supplying the powder operation for powder groove 12, again lay one deck powder in carrying out on the powder that spray printing finishes, and carry out spatterwork next time.Repeat above-mentioned operation always and pile up layer by layer and can finish predetermined stereo article, that is the physical model of 3D.

See also Fig. 1 D-Fig. 1 G, wherein Fig. 1 D is the structural representation of confession powder groove when Cover opening shown in Figure 1A, Fig. 1 E is the part-structure schematic diagram of Fig. 1 D, and Fig. 1 F is the structural representation of the powdery attitude that falls for the powder groove, and Fig. 1 G is the structural representation for the non-powdery attitude that falls of powder groove.As shown in the figure, supply the inside of powder groove 12 to be provided with a stirring rod 121, it is driven by motor 122, can be to stirring for the powder in the powder groove 12, to promote powder even distribution in for powder groove 12.Stirring rod 121 is connected with an eccentric wheel 123, has plate 124 motions of a plurality of elongated slotted eyes 125 in order to drive.Please consult Fig. 1 F and Fig. 1 G simultaneously, it is the sectional structure chart for the powder groove, as shown in the figure, bottom and plate 124 corresponding zones for powder groove 12 are provided with a plurality of perforates 126, because when eccentric wheel 123 rotates, plate 124 can swing thereupon, when the slotted eye 125 of plate 124 is communicated with perforate 126 contrapositions that supply powder groove 12 bottoms (shown in Fig. 1 F), can fall in the construction groove 13 to supply powder through slotted eye 125 and perforate 126 for the powder in the powder groove 12; Otherwise when slotted eye 125 is not communicated with perforate 126 dislocation (shown in Fig. 1 G), powder can't fall in the construction groove 13, can control by this to supply powder quantity and prevent that powder from leaking.

In addition, shown in Fig. 1 E, set slotted eye 125 is level each other and separates setting on the plate 124, and also be level each other equally and separate setting for the powder set perforate 126 in groove 12 bottoms, therefore the powder mode that falls that can segmentation supplies powder on construction groove 13, so that the shop powder density unanimity on the construction groove 13, can solve prior art all powder amounts just once are provided when beginning for powder, cause when beginning to push away powder because weight and pushing, unequal and too much residual powder is pushed into the interior problem of accumulator tank 14 with the density of back segment shop powder to form leading portion.

Moreover, owing to need to wait for the shaping and drying time after each shop powder and spray printing are finished, the every approximately shop of prior art powder once will wait three minutes powder for drying to stick together the time, increased the time of total moulding greatly, therefore, for reaching very fast rate of drying, desk-top stereoscopic moulding device 1 of the present invention also comprises a heating component 17 (shown in Figure 1B), it is arranged at the front end for powder groove 12, can after finishing, each spray printing carry out heat effect to powder, with the speed that the powder quick drying is sticked together, shorten total moulding time.In one embodiment, heating component 17 can also comprise a temperature detector 171, but the temperature of sensing heating component 17, to do the temperature control of appropriateness.

See also Fig. 2 A, it is the part-structure schematic diagram of the desk-top stereoscopic moulding device of the present invention, and wherein, print components is removed to show the structure of print components below.As shown in the figure, desk-top stereoscopic moulding device 1 of the present invention also comprises a sprayer cleaning device 30 and a sprayer mothballed plant 40.In one embodiment, sprayer cleaning device 30 and sprayer mothballed plant 40 are arranged at a side (for example left side) of print components position of readiness, wherein, sprayer cleaning device 30 can be after shower nozzle be finished spatterwork, with adhesive remaining on the shower nozzle and be stained with glutinous powder and remove clean, sprayer mothballed plant 40 then can provide moistening environment when shower nozzle is sealed up for safekeeping, avoid shower nozzle to kill.

See also Fig. 2 B, it is the structural representation of sprayer cleaning device of the present invention.As shown in the figure, sprayer cleaning device 30 has box body 31, pedestal 32, drive unit 33 and at least one scraper plate 34, and pedestal 32 is placed in the box body 31, and driven by drive unit 33, and moves back and forth on directions X.Scraper plate 34 is to extend upward from pedestal 32 surfaces, and be corresponding spray printing casket and being provided with, having two spray printing caskets with print components is example, sprayer cleaning device 30 can have two groups of scraper plates 34, it is corresponding two spray printing caskets and being provided with, and each group has but is not limited to two scraper plates 34, and two scraper plates 34 are to be set parallel to each other, and this scraper plate can be made by the rubber material.After shower nozzle is finished spatterwork, the spray printing casket can be moved into sprayer cleaning device 30 tops, and shower nozzle contacts corresponding to scraper plate 34 positions and with scraper plate 34, at this moment, drive unit 33 drives pedestal 32 and moves back and forth on directions X, can make scraper plate 34 move to strike off adhesive remaining on the shower nozzle and to be stained with glutinous powder in nozzle surface.

In addition, because adhesive and powder easily attach on the shower nozzle, be difficult to strike off fully, therefore, sprayer cleaning device 30 of the present invention also has a spray system, comprise reservoir 35, liquid suction pipe 36, sparge pipe 37 and sewer pipe 38, reservoir 35 is to be provided with adjacent to box body 32, and liquid (is arranged at base platform 10 belows of Figure 1A from liquid feed device by liquid suction pipe 36, do not show) be delivered in the reservoir 35, and utilize sparge pipe 37 with the liquid spray feed to shower nozzle, wherein, the mouth spray 371 of sparge pipe 37 is next-door neighbour's scraper plates 34 and being provided with, and the preferable group number with scraper plate 34 of the number of mouth spray 371 is identical, for example, when printing equipment had two spray printing caskets, water spray cleaning device 30 promptly had two groups of scraper plates 34 and two mouth sprays 371.

Therefore, when shower nozzle is finished spatterwork and move to sprayer cleaning device 30 tops, sprayer cleaning device 30 can spray liquid slightly to shower nozzle earlier, wherein this liquid can be but is not limited to water, cleaning agent or solvent, in order to adhesive on the wetting shower nozzle and powder, convenient easy in the time of can making scraper plate 34 cleaning shower nozzles, so drive scraper plate 34 when nozzle surface moves in drive unit 33 subsequently, can be easily with adhesive remaining on the shower nozzle and be stained with glutinous powder scraped clean, reach the purpose of cleaning shower nozzle.

In addition, can flow in the box body 31 through the liquid of mouth spray 371 ejections and through waste liquid and waste residue that scraper plate 34 strikes off, and flow to waste liquid device (be arranged at base platform 10 belows of Figure 1A, show) by the sewer pipe 38 that is connected with box body 31, for carrying out liquid waste processing.

On the other hand, aforesaid sprayer cleaning device 30 also can be applicable to the sprayer cleaning of general 2D printing equipment except that being applied to stereoscopic moulding device.For example, can conceive according to the present invention and will have printing equipment now and be modified to before scraper plate cleans shower nozzle, spray earlier slightly that liquid makes printing ink or high-volatile ink wetting to shower nozzle, when making scraper plate cleaning shower nozzle convenient easily.

See also Fig. 2 C and Fig. 2 D, wherein Fig. 2 C is the structural representation of sprayer mothballed plant of the present invention, and Fig. 2 D is the exploded perspective view that Fig. 2 C cover plate separates.As shown in the figure, sprayer mothballed plant 40 comprises pedestal 41, slide 42, load bearing seat 43, seal member 44, moisturizing device 45 and humidity sensor 46, and wherein, slide 42 is arranged on the pedestal 41, load bearing seat 43 is arranged on the slide 42, and seal member 44 is arranged on the load bearing seat 43.Load bearing seat 43 is made up of a carrying cell body 431 and a cover plate 432, seal member 44 is placed in the carrying cell body 431 of load bearing seat 43, and part protrudes in the top surface of load bearing seat 43, wherein, the cover plate of load bearing seat 43 has the opening 433 corresponding to seal member 44, makes seal member 44 can pass opening 433 and protrudes in the top surface of load bearing seat 43.Seal member 44 is used for coating the shower nozzle of sealing spray printing casket, to keep the humidity of shower nozzle, prevents that adhesive from drying up and the nozzle of obstruction shower nozzle.The shape of seal member 44 and position all are the shower nozzles of corresponding spray printing casket and being provided with, so the number that the number of seal member also can corresponding spray printing casket and changing is not limited to two seal members 44 of present embodiment institute icon.

The state of preserving moisture when guaranteeing that seal member 44 coats sealing nozzles, sprayer mothballed plant 40 of the present invention also has moisturizing device 45, and it comprises aqua storage tank 451, drinking-water pipe 452, injection spray pipe 453 and collector pipe 454.Aqua storage tank 451 is to be provided with adjacent to pedestal 41, and (be arranged at base platform 10 belows of Figure 1A from the device that supplies water by drinking-water pipe 452, demonstration) transporting water is to aqua storage tank 451, also has the atomizer (not shown) in the aqua storage tank 451, with with moisture atomizing and utilize injection spray pipe 453 with fog through nozzle 455 spray feeds to the carrying cell body 431 of load bearing seat 43, and the side of seal member 44 has fluting 441, so fog can enter seal member 44 along fluting 441, and up give out (shown in the arrow of Fig. 2 E by the slot 442 of dual-side, wherein Fig. 2 E is the partial cutaway schematic of sprayer mothballed plant) so that the shower nozzle maintenance is moistening.Collector pipe 454 is a connection aqua storage tank 451 and a captation (be arranged at base platform 10 belows of Figure 1A, do not show) then, reaches the purpose of utilizing again for the circular treatment of catchmenting.

In addition, sprayer mothballed plant 40 of the present invention also comprises humidity sensor 46, it is arranged in the carrying cell body 431 of load bearing seat 43, when sensing load bearing seat 43 humidity inside deficiency, can activate sprayer unit 45 sprays, load bearing seat 43 interior humidities are remained on more than 80%,, also can further prolong the service life of shower nozzle to avoid the shower nozzle mummification.

Please consult Fig. 2 C and Fig. 2 F-Fig. 2 G simultaneously, wherein Fig. 2 F-Fig. 2 G is the course of action schematic diagram that sprayer mothballed plant coats shower nozzle.Shown in Fig. 2 C, slide 42 has a block piece 421 and at least one ejector pin 422, block piece 421 is up to extend from slide 42 surfaces, protrude 421 sides from slide of ejector pin, and be arranged in the path guide rail 411 of pedestal 41 sides, and path guide rail 411 is formed (shown in Fig. 2 F) by an inclined-plane 4111 and the plane 4112 that is connected with 4111 tops, inclined-plane.

After print components 11 is finished spatterwork, the bearing frame 51 of carrying spray printing casket 50 will be reset to sprayer mothballed plant 40 tops, and in reseting procedure, the bearing frame 51 of carrying spray printing casket 50 at first can contact at the block piece 421 on the slide 42, at this moment, the bottom of spray printing casket 50 and seal member 44 still have a segment distance h (shown in Fig. 2 F).Then, the bearing frame 51 of carrying spray printing casket 50 can continue to push against the block piece 421 on the slide 42 forward, the ejector pin 422 of slide 42 sides is moved along path guide rail 411,4111 slide onto plane 4112 along the inclined-plane, thereby the height of load bearing seat 43 and seal member 44 can raise along with moving of slide 42, seal member 44 is coated on the shower nozzle 52 of spray printing casket 50 (shown in Fig. 2 G), so shower nozzle 52 can be sealed up for safekeeping in seal member 44, and spray by moisturizing device 40, can keep the wettability of shower nozzle 52, avoid the shower nozzle mummification, also can further prolong the service life of shower nozzle 52.

As shown in the above description, desk-top stereoscopic moulding device of the present invention is established 1 and is equipped with sprayer cleaning device 30 and sprayer mothballed plant 40, after shower nozzle is finished spatterwork, can shower nozzle be cleaned completely by the spray system and the scraper plate of sprayer cleaning device 30, and seal shower nozzle up for safekeeping sprayer mothballed plant 40 in tool humidity control, so can reach the complete antifouling of shower nozzle and prevent dried effect.

Certainly, sprayer mothballed plant 40 of the present invention is except that being applied to stereoscopic moulding device, and the shower nozzle that also can be applicable to general 2D printing equipment is sealed up for safekeeping, that is the conception according to the present invention, with the design of existing sprayer mothballed plant adding moisturizing device, to guarantee the wettability of shower nozzle.

On the other hand, desk-top stereoscopic moulding device of the present invention also has the design of detachable groove, in type stereo article in construction groove and the construction groove can be shifted out, carry out gumming and pickup to the elsewhere, to solve prior art when getting finished product, easily fly upward the shortcoming that causes working environment to pollute because of powder.The design of detachable groove of the present invention below will be described.

See also Fig. 3 A, it is the part-structure schematic diagram of the desk-top stereoscopic moulding device of the present invention.As shown in the figure, the bottom of construction groove 13 is fixed on the jacking equipment 60, and at print components 11 every spray printing one decks or after producing certain thickness, jacking equipment 60 will drive hoistable platform 61 and be fixed in base plate 131 on the hoistable platform 61 descend in the inside of construction groove 13 (shown in Fig. 1 C), and print components 11 will continue to cooperate the shop powder that supplies powder groove 12 and carry out the production of stereo article, until whole stereo article moulding.

Please consult Fig. 3 A and Fig. 3 B simultaneously, wherein Fig. 3 B is the structural representation of construction groove and jacking equipment.As shown in the figure, two side bottoms of construction groove 13 on the Y direction have the ear piece 132 of outside protrusion respectively, jacking equipment 60 has carrying platform 62, cell body 130 and useless powder reclaiming device 70 in order to carrying construction groove 13, and has a snap part 63 that up protrudes in carrying platform 62, it is the ear piece 132 of corresponding construction groove 13 and being provided with, can with ear piece 132 buckle mutually, be fixed on the carrying platform 62 with cell body construction groove 13.In addition, the side of construction groove 13 is provided with useless powder reclaiming device 70, it is arranged at accumulator tank 14 belows on the base platform 10, in order to collect the useless powder that falls from accumulator tank 14, and useless powder reclaiming device 70 also has leader 71, can conveniently the powder reclaiming device 70 that gives up be taken out along the guide groove on the carrying platform 62 6211, further to do useless powder recycling.

See also Fig. 3 C and Fig. 3 D, wherein Fig. 3 C is the carrying platform schematic diagram of jacking equipment, and Fig. 3 D then is the part-structure schematic diagram of Fig. 3 C.As shown in the figure, the carrying platform 62 of jacking equipment 60 comprises upper strata plate 621 and lower floor's plate 622, and Fig. 3 D is the structural representation that upper strata plate 621 is removed.Snap part 63 comprises hook part 631, buckle slide 632 and buckle slide block 633, hook part 631 is inverted L shape approximately and up protrudes in the upper strata plate 621 of carrying platform 62, in order to the ear piece 132 of construction groove 13 buckle mutually, buckle slide 632 is connected in the below of hook part 631 and is arranged on lower floor's plate 622 of carrying platform 62, and its inside has flexible member, such as but not limited to spring (show as Fig. 3 E 6321), buckle slide block 633 then is arranged at buckle slide 632 towards the leading edge of lower floor's plate 622 central authorities and have an inclined-plane 6331.

Please consult Fig. 3 C-Fig. 3 D and Fig. 3 E-Fig. 3 F simultaneously, wherein Fig. 3 E shows construction groove and the snap part structural representation of buckle mutually, and Fig. 3 F then shows construction groove and snap part separated structures schematic diagram.As shown in the figure, jacking equipment 60 can be in the stereo article forming process, the base plate 131 that drives hoistable platform 61 and be fixed on the hoistable platform 61 descends in the inside of construction groove 13, and in forming process, the ear piece 132 of construction groove 13 can with hook part 631 on the carrying platform 62 of jacking equipment 60 buckle mutually, make construction groove 13 be fixed in (shown in Fig. 3 E) on the carrying platform 62.When the stereo article moulding is finished, the base plate 131 of construction groove 13 and hoistable platform 61 can drop to the bottom of construction groove 13, because the bottom surface of hoistable platform 61 has two jacking blocks 611, and jacking block 611 has inclined-plane 6111, and the inclined-plane 6111 of jacking block 611 is inclined-planes 6331 of corresponding buckle slide block 633.When hoistable platform 61 drops to construction groove 13 bottoms, jacking block 611 can contact the buckle slide block 633 of snap part 63, and utilize the strain that contacts traction and spring 6321 on 6331 on the inclined-plane of the inclined-plane 6111 of jacking block 611 and buckle slide block 633, snap part 63 is passed outward, make the ear piece 132 of construction groove 13 separate, construction groove 13 can be disassembled from stereoscopic moulding device 1 with hook part 631.

In addition, before dismounting construction groove, the construction trough floor that originally is fixed on the hoistable platform also can be separated with hoistable platform, and the fixing and separating action mode of construction trough floor and hoistable platform below will be described.

See also Fig. 3 G-Fig. 3 H, wherein Fig. 3 G is the side view that construction trough floor and hoistable platform are observed by the A direction among Fig. 3 D, and Fig. 3 H then is the upward view of hoistable platform among Fig. 3 D.As shown in the figure, base plate 131 has projecting part 80, and hoistable platform 61 bottom surfaces then have clip slide group, and it is made up of the two corresponding clip slides 81 that are provided with, and but projecting part 80 clips are fixed in base plate 131 on the hoistable platform 61 in clip slide group by this.In one embodiment, base plate 131 of the present invention has two projecting parts 80, and hoistable platform 61 bottom surfaces also have two clip slide groups, but not as limit.

See also Fig. 3 I-Fig. 3 J, it is respectively the constitutional diagram and the exploded perspective view of projecting part and clip slide group.As shown in the figure, projecting part 80 comprises the round plate 801 at top, the conus portion 802 of bottom and the columnar portion 803 of clutch disk portion 801 and conus portion 802, wherein round plate 801 is placed in the base plate 131, the awl point of conus portion 802 down, and the path length of columnar portion 803 is little than the path length of conus portion 802 end faces.Clip slide 81 comprises clip head 811, spring 812 and slide 813, and spring 812 is to be placed in the groove 8131 of slide 813, and connects clip head 811 and slide 813, and clip head 811 also partly is placed in the groove 8131 of slide 813.In addition, clip head 811 leading edges have half-round recessed 8111, and when two clip slides, 81 correspondences were provided with, two half-round recessed 8111 promptly can be combined to a circle, and its path length equals the path length of the columnar portion 803 of projecting part 80 substantially.After the projecting part 80 that is positioned at construction trench bottom 131 passes corresponding aperture (not shown) on the hoistable platform 61, the clip head 811 of the first conflict clip slide 81 of conus portion 802 meetings of projecting part 80, and make spring 812 produce the elasticity sex change clip head 811 is contracted in the groove 8131 of slide 813, the conus portion 802 of projecting part 80 can pass clip head 811, and after conus portion 802 passes clip head 811, clip head 811 and spring 812 can reset, and the half-round recessed 8111 of clip head 811 can coat the columnar portion 803 of projecting part 80, make projecting part 80 clips in clip slide group, this moment, base plate 131 can be fixed on the hoistable platform 61.

Please consult Fig. 3 C-Fig. 3 D again, also comprise at least one seat 82 of replacing on lower floor's plate 622 of carrying platform 62, it is the clip slide group of corresponding hoistable platform 61 bottom surfaces and being provided with.Replace seat 82 end face and have recess 821, conus portion 802 that can ccontaining projecting part 80 is in wherein, and the dual-side of replacing seat 82 has inclined-plane 822 respectively, and it is the inclined-plane 8112 (shown in Fig. 3 J) of clip head 811 bottoms of corresponding clip slide 81.

See also Fig. 3 K-Fig. 3 L, wherein Fig. 3 K is the side-looking structure chart of projecting part and clip slide group combination, Fig. 3 L be projecting part and clip slide component from the side-looking structure chart.As shown in the figure, in the stereo article forming process, projecting part 80 meeting clips are fixed on the hoistable platform 61 base plate 131 in the clip cunning is pulled group (shown in Fig. 3 I and Fig. 3 K).When the stereo article moulding is finished, the base plate 131 of construction groove 13 and hoistable platform 61 can drop to the bottom of construction groove 13, the clip head 811 of clip slide 81 can contact and replace seat 82 at this moment, inclined-plane 8112 by clip head 811 and replace the strain that contacts traction and spring 812 on 822 on the inclined-plane of seat 82, contract to the groove 8131 of slide 813 in passing clip head 811 also outward, make distance between the two clip heads 811 greater than the path length of conus portion 802 end faces of projecting part 80, projecting part 80 no longer clip in clip slide group, be separable base plate 131 and hoistable platform 61, further construction groove 13 is disassembled from stereoscopic moulding device 1.

Therefore, in the stereo article forming process, the cell body of construction groove 13 can be fixed on the carrying platform 62 of jacking equipment 60 by the ear piece 132 and the effect of snap part 63, and base plate 131 is fixed on the hoistable platform 61 of jacking equipment 60 by the projecting part 80 and the effect of clip slide group, makes base plate 131 rise or to descend in the inside of construction groove 13 along with the lifting of hoistable platform 61.When the stereo article moulding is finished, base plate 131 and hoistable platform 61 can drop to the bottom of construction groove 13, this moment, ear piece 132 separated (shown in Fig. 3 F) with snap part 63, and projecting part 80 and clip slide component are from (shown in Fig. 3 L), construction groove 13 no longer is fixed on the carrying platform 62, base plate 131 also no longer is fixed on the hoistable platform 61, and base plate 131 can be carried on construction groove 13 bottoms on the inner outstanding projection 133 of construction groove (shown in Fig. 3 F), therefore whole construction groove 13 can be disassembled from stereoscopic moulding device 1 together with base plate 131, and move to the elsewhere and carry out gumming and take out the stereo article that moulding are finished in the construction groove 13, so can solve prior art when getting finished product, easily fly upward the shortcoming that causes working environment to pollute because of powder.

In sum, stereoscopic moulding device of the present invention has portable for the powder groove, can reach by this to save and wait for that drying time and pickup are easy to advantage, and have spreading powder in sections and heating design for the powder groove, can make that to spread powder density consistent, and the powder quick drying speed of sticking together, total moulding time shortened, and apparatus of the present invention have spray printing and spread powder separate from dustproof design, can avoid dust from flying during spray printing and pollute craftmanship. In addition, the invention provides sprayer cleaning device and sprayer mothballed plant, after shower nozzle is finished spatterwork, can shower nozzle be cleaned thoroughly by spray system and the scraper plate of sprayer cleaning device, and seal shower nozzle up for safekeeping in tool humidity control sprayer mothballed plant, so can reach the complete antifouling of shower nozzle and anti-dried effect. Moreover, the present invention also has the design of detachable groove, in type stereo article in construction groove and the construction groove can be shifted out together another construction groove of replacement and can continue spray printing, the construction groove that moulding is finished and finished product move to the elsewhere and carry out gumming and pickup, to solve prior art when getting finished product, easily fly upward the shortcoming that causes contamination and wait for drying time because of powder. Therefore, desk-top stereoscopic moulding device of the present invention has the value of industry.

Claims (10)

1. stereoscopic moulding device with detachable groove, in order to moulding one stereo article, this stereoscopic moulding device comprises at least:

One detachable groove, it has a cell body and a base plate, and two side bottoms of this cell body have the ear piece of at least one outside protrusion respectively, and this base plate has at least one projecting part; And

One jacking equipment, has a hoistable platform, it is arranged at the below of this construction groove, in order to this base plate of carrying this detachable groove thereon, and in the stereo article forming process control this base plate the lifting displacement, and have a carrying platform, in order to this cell body of carrying this detachable groove thereon;

Wherein this detachable groove breaks away from this jacking equipment when this stereo article moulding is finished, to carry out gumming and pickup.

2. the stereoscopic moulding device with detachable groove according to claim 1, it is characterized in that this carrying platform has at least one snap part, this snap part is to this ear piece that should detachable groove and be provided with, and with this ear piece buckle mutually, with in this stereo article forming process, this cell body of this detachable groove is fixed on this carrying platform.

3. the stereoscopic moulding device with detachable groove according to claim 2, the snap part that it is characterized in that this carrying platform comprises a hook part, a buckle slide and a buckle slide block, this ear piece of this hook part and this detachable groove is buckle mutually, be provided with a flexible member in this buckle slide, this buckle slide block has an inclined-plane.

4. the stereoscopic moulding device with detachable groove according to claim 3, the bottom surface that it is characterized in that this hoistable platform has at least one jacking block, this jacking block has an inclined-plane, when this hoistable platform drops to the bottom of this detachable groove, this inclined-plane of this jacking block contacts this inclined-plane of this buckle slide block, and this snap part passed outward, this ear piece of this detachable groove is separated, so that this detachable groove is broken away from this jacking equipment with this hook part of this snap part.

5. the stereoscopic moulding device with detachable groove according to claim 1, the bottom surface that it is characterized in that this hoistable platform has at least one clip slide group, and this base plate of this detachable groove is fixed on this hoistable platform in this clip slide group by this projecting part clip.

6. the stereoscopic moulding device with detachable groove according to claim 5, this projecting part that it is characterized in that this detachable groove comprises a columnar portion and connects a conus portion of this columnar portion bottom, the awl point of this conus portion down, and the path length of this columnar portion is little than the path length of this conus portion end face.

7. the stereoscopic moulding device with detachable groove according to claim 6, it is characterized in that this clip slide group comprises the two clip slides that are provided with relatively, this clip slide comprises a clip head, a spring and a slide, the leading edge of this clip head has a half-round recessed, in order to coat this columnar portion of this projecting part, make this projecting part clip in this clip slide group, this base plate of fixing this detachable groove by this is on this hoistable platform.

8. the stereoscopic moulding device with detachable groove according to claim 7 is characterized in that this carrying platform of this jacking equipment comprises at least one seat of replacing, and it is to this clip slide group that should the hoistable platform bottom surface and be provided with.

9. the stereoscopic moulding device with detachable groove according to claim 8, this the two clips head that it is characterized in that the clip slide group of this jacking equipment has an inclined-plane respectively, this dual-side of replacing seat has an inclined-plane respectively, when this hoistable platform drops to the bottom of this detachable groove, this inclined-plane of this clip head contacts this this inclined-plane of replacing seat, and this clip head passed outward, make this projecting part no longer clip in this clip slide group, with this base plate and this hoistable platform that separates this detachable groove, and further this detachable groove is broken away from this jacking equipment.

10. the stereoscopic moulding device with detachable groove according to claim 1, it is characterized in that this detachable groove also has at least one projection, it is arranged at the bottom of this detachable groove and gives prominence to the inside of this detachable groove, and carries this base plate of this detachable groove when this detachable groove breaks away from this jacking equipment.

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