CN109514863B - DLP laser rapid prototyping 3D printer supporting platform convenient to it is clean - Google Patents
DLP laser rapid prototyping 3D printer supporting platform convenient to it is clean Download PDFInfo
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- CN109514863B CN109514863B CN201811597893.7A CN201811597893A CN109514863B CN 109514863 B CN109514863 B CN 109514863B CN 201811597893 A CN201811597893 A CN 201811597893A CN 109514863 B CN109514863 B CN 109514863B
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- platform
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- supporting platform
- fixedly connected
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- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 241000883990 Flabellum Species 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 4
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a DLP laser rapid prototyping 3D printer supporting platform convenient to clean, which comprises a supporting beam, a cleaning mechanism, a first supporting platform, a second supporting platform, a protective shell and a cleaning fan, wherein the side end surface of the protective shell is fixedly connected with the symmetrically distributed cleaning mechanisms, the two symmetrically distributed cleaning mechanisms are movably clamped by the supporting beam, a user can conveniently and quickly install and connect the cleaning mechanism, and the second supporting platform is fixedly clamped on the inner end surface of the protective shell. According to the invention, the first support platform and the second support platform can be used in a circulating and alternating manner, so that a user can conveniently and rapidly print by using the 3D printer, and residues on the surfaces of the first support platform and the second support platform can be cleaned automatically and rapidly when the first support platform and the second support platform are used in an alternating manner, and the overall convenience of the device is improved.
Description
Technical Field
The invention relates to the technical field of 3D printer equipment, in particular to a DLP laser rapid prototyping 3D printer supporting platform convenient to clean.
Background
The 3D printer is also called a three-dimensional printer, is a cumulative manufacturing technology, namely a machine of a rapid prototyping technology, is a machine based on a digital model file, utilizes special wax materials, powdery metal or plastic and other bondable materials, manufactures a three-dimensional object by printing one layer of the bondable materials, is used for manufacturing products at present, and constructs the object in a layer-by-layer printing mode.
Disclosure of Invention
The invention aims to provide a DLP laser rapid prototyping 3D printer supporting platform convenient to clean, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a DLP laser rapid prototyping 3D printer supporting platform convenient to it is clean, including supporting beam, clean mechanism, first supporting platform, second supporting platform, protecting sheathing and clean fan, protecting sheathing's side terminal surface fixedly connected with symmetric distribution's clean mechanism, just carry out movable joint through supporting beam between the clean mechanism of two sets of symmetric distributions, can facilitate the swift installation and the connection of user, protecting sheathing's interior terminal surface fixed joint has the second supporting platform, the up end rotation of second supporting platform is connected with the first supporting platform of symmetric distribution, and is located the even equidistant fixedly connected with of bottom of first supporting platform is three sets of clean fans that are linear distribution, can be swift clean the up end of second supporting platform, improved the convenience of device, first supporting platform includes platform casing, spring shaft, axis of rotation, clean fan draw-in groove and cardboard draw-in groove, the up end of platform casing evenly equidistantly has seted up three sets of clean fan draw-in groove, can be convenient the follow-up installation to clean fan, and be located the side end symmetry of platform is equipped with the second supporting platform, and is equipped with the axis of rotation, the backing plate is equipped with the axial spring, the backing plate is equipped with the axial spring of symmetry and the telescopic link, the flexible connection has the backing plate is equipped with, the flexible backing plate is equipped with the flexible backing plate is fixed to the flexible rod through the axial extension and the fixed connection, the flexible backing plate is equipped with, the spring telescopic link can shrink and spring, has made things convenient for the high regulation that carries out swiftly to PMKD, PMKD's up end slip scarf joint has symmetrical distribution's elastic button, clean fan includes fan housing, flabellum, scraper and fixed extension board, the bottom surface fixedly connected with of fan housing is used for the fixed extension board of support, can improve fan fixed stability, and is located the up end center department fixedly connected with flabellum of fixed extension board, the even equidistance fixedly connected with eight group's scrapers of up end of flabellum can drive the scraper and carry out quick cleanness to PMKD when the flabellum rotates, improves the convenience of device.
Preferably, the cleaning mechanism comprises a supporting beam clamping groove, a connecting shell, an inner cavity, a screw rod, a protection plate, a limiting clamping plate, a fixed scraping plate, a motor, a belt, a supporting rod, a guide rail and a blower fan, wherein three groups of supporting beam clamping grooves used for connection are uniformly and equidistantly formed in the upper end face of the connecting shell, a user can conveniently and quickly connect two groups of cleaning mechanisms, meanwhile, the overall stability of the device is improved, the inner cavity is formed in the middle of the side end face of the connecting shell, the guide rail used for guiding is fixedly connected to the bottom center of the inner cavity, one side of the bottom end of the inner cavity is fixedly connected with the motor, the motor is rotationally connected with the screw rod through the belt, the screw rod is rotationally clamped on the side wall of the inner cavity just for the guide rail, the stability of the screw rod during connection can be improved, the outer end face of the screw rod is sheathed with the supporting rod in a threaded manner, the bottom end of the supporting rod is in a sliding manner inside the guide rail, so that the bottom end of the supporting rod can be in a jointing manner with the guide rail, the stability of the fixed scraping plate during reciprocating motion is improved, the top end of the supporting rod is fixedly connected with the fixed scraping plate used for cleaning, the device can quickly support the first supporting platform, the inner cavity is fixedly connected with the guide rail used for guiding the inner cavity, the motor is rotationally connected with the guide rail, the symmetrical end faces are distributed on the side of the inner cavity, and the side of the protection plate is in a contact with the protection plate is in a symmetrical end face of the protection plate, and the side of the protection plate is in which is in contact with the case, and the side of the device is in contact with the side of the inner cavity, and the side of the protection device is rapidly and the side-symmetrically arranged on the side surface and is connected with the side safety plate, and has the side safety device is respectively, the blower fan can provide enough wind power to remove redundant residues after cleaning the first support platform for the fixed scraper.
Preferably, the bottom surface of inner chamber is evenly equidistant to be provided with the ventilation hole, just the ventilation hole is connected with the blast fan mutually, and the ventilation hole can compress the wind-force that the blast fan provided to can be more quick clear away the inside clear residue of device, the even equidistance of preceding terminal surface of guard plate is provided with the connecting hole, makes things convenient for the leading-in of wind-force, the motor drives the lead screw through the belt and rotates, just the lead screw carries out threaded connection through bracing piece and lead screw and drives the bracing piece slides on the guide rail, can carry out reciprocating scraping motion for follow-up fixed scraper blade, provides sufficient mechanical basis.
Preferably, the cleaning fan clamping groove is matched with the fan shell, the cleaning fan is fixedly connected with the first supporting platform through the fan shell and the cleaning fan clamping groove, a user can conveniently and quickly install the cleaning fan, the first supporting platform is fixedly connected with the inner end face of the protective shell through the spring shaft and is elastically connected with the protective shell, and the subsequent first supporting platform can conveniently reset through the elastic force of the spring shaft.
Preferably, the front end of spacing cardboard is provided with the arch, clean mechanism passes through protruding and cardboard draw-in groove elasticity joint carries out movable joint with first supporting platform, can conveniently carry out swift spacing to the first supporting platform that turns over.
Preferably, the pivot draw-in groove and axis of rotation looks adaptation joint, the second supporting platform rotates with first supporting platform through the axis of rotation joint in pivot draw-in groove inside to be connected, and when two sets of first supporting platform merges, is same horizontal plane, can provide enough smooth platform for follow-up when carrying out 3D printing, the height of elastic button is the twice of PMKD thickness, can conveniently be when first supporting platform merges, with elastic button fully pressing down.
Preferably, the flabellum is steel, just the high height of flabellum is higher than fan housing along highly, can make things convenient for follow-up scraper to clear away the residue on the second supporting platform of outside, the model of flabellum is TX12038D48-G, just elastic button with the flabellum electricity is connected, can push down elastic button and then start the flabellum when first supporting platform merges and clear away the residue.
Preferably, the front end of inner chamber is close to the bottom of spacing cardboard, and sliding scarf joint has the button that the structure is the same with elastic button, just the button is connected with the motor electricity, the motor model is 57FH18-03, can make things convenient for first supporting platform to turn over the joint completely after, starts the motor and drives fixed scraper blade and clear away first supporting platform's residue.
Preferably, when two sets of first supporting platform parallel and level, two sets of spring shafts are the lax state, and four sets of spring telescopic links are the tightening state, can conveniently carry out the continuous use at first supporting platform when cleaning, and the second supporting platform has improved the overall efficiency of device.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the first support platform and the second support platform can be used in a circulating and alternating manner, so that a user can conveniently and rapidly print by using the 3D printer, and residues on the surfaces of the first support platform and the second support platform can be cleaned automatically and rapidly when the first support platform and the second support platform are used in an alternating manner, and the overall convenience of the device is improved.
Drawings
FIG. 1 is an exploded view of a body of the present invention;
FIG. 2 is a main body assembly view of the present invention;
FIG. 3 is a cleaning deployment view of the first support platform of the main body of the present invention;
FIG. 4 is an exploded view of the cleaning mechanism of the present invention;
FIG. 5 is an assembled view of the cleaning mechanism of the present invention;
FIG. 6 is an exploded view of a first support platform of the present invention;
FIG. 7 is an assembled view of a first support platform of the present invention;
FIG. 8 is an exploded view of a second support platform of the present invention;
FIG. 9 is an assembled view of a second support platform according to the present invention;
FIG. 10 is a front view of a cleaning fan of the present invention;
FIG. 11 is a top view of a cleaning fan of the present invention;
fig. 12 is a side view of the cleaning fan of the present invention.
In the figure: 1-supporting beam, 2-cleaning mechanism, 3-first supporting platform, 4-second supporting platform, 5-protective housing, 6-cleaning fan, 201-supporting beam clamping groove, 202-connection shell, 203-inner cavity, 204-screw, 205-protection plate, 206-limit clamping plate, 207-fixed scraper, 208-motor, 209-belt, 210-supporting rod, 211-guide rail, 212-blower fan, 301-platform shell, 302-spring shaft, 303-rotating shaft, 304-cleaning fan clamping groove, 305-clamping plate clamping groove, 401-fixed bottom plate, 402-spring telescopic rod, 403-backing plate, 404-rotating shaft clamping groove, 405-elastic button, 601-fan shell, 602-fan blade, 603-scraper and 604-fixed supporting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, an embodiment of the present invention is provided: the DLP laser rapid prototyping 3D printer supporting platform convenient to clean comprises a supporting beam 1, a cleaning mechanism 2, a first supporting platform 3, a second supporting platform 4, a protective shell 5 and cleaning fans 6, wherein the side end faces of the protective shell 5 are fixedly connected with the symmetrically distributed cleaning mechanisms 2, the two groups of symmetrically distributed cleaning mechanisms 2 are movably clamped by the supporting beam 1, the DLP laser rapid prototyping 3D printer supporting platform can be conveniently and quickly installed and connected by a user, the inner end face of the protective shell 5 is fixedly clamped with the second supporting platform 4, the upper end face of the second supporting platform 4 is rotationally connected with the first supporting platform 3 which is symmetrically distributed, the three groups of linearly distributed cleaning fans 6 are uniformly and fixedly connected at the bottom end of the first supporting platform 3, the upper end face of the second supporting platform 4 can be quickly cleaned, the convenience of the device is improved, the first support platform 3 comprises a platform shell 301, a spring shaft 302, a rotating shaft 303, a cleaning fan clamping groove 304 and a clamping plate clamping groove 305, wherein three groups of cleaning fan clamping grooves 304 are uniformly and equidistantly formed in the upper end face of the platform shell 301, the subsequent installation of the cleaning fan 6 can be facilitated, the clamping plate clamping grooves 305 for limiting are symmetrically formed in the side ends of the platform shell 301, the subsequent fixing of the first support platform 3 can be facilitated, the rotating shaft 303 is rotationally connected to the rear end face of the platform shell 301, the spring shaft 302 for connection is symmetrically and fixedly inserted into the side end face of the rotating shaft 303, the second support platform 4 comprises a fixed bottom plate 401, a spring telescopic rod 402, a base plate 403, a rotating shaft clamping groove 404 and an elastic button 405, rotating shaft clamping grooves 404 which are symmetrically distributed are formed in the upper end face of the base plate 403, the installation of the subsequent rotating shaft 303 can be facilitated, four groups of spring telescopic rods 402 are fixedly inserted into four corners of the upper end face of the base plate 403, and backing plate 403 carries out elastic connection through spring telescopic link 402 and fixed baseplate 401, spring telescopic link 402 can shrink and bounce, the height to fixed baseplate 401 has been made things convenient for carries out swift regulation, the up end slip scarf joint of fixed baseplate 401 has symmetrical distribution's elastic button 405, clean fan 6 includes fan casing 601, the flabellum 602, scraper 603 and fixed extension board 604, the bottom face fixedly connected with of fan casing 601 is used for the fixed extension board 604 of support, can improve the fixed stability of fan, and be located the up end center department fixedly connected with flabellum 602 of fixed extension board 604, the even equidistance fixedly connected with of up end of flabellum 602 is eight groups scraper 603, can drive scraper 603 and carry out quick cleanness to fixed baseplate 401 when flabellum 602 rotates, the convenience of device is improved.
The cleaning mechanism 2 comprises a supporting beam clamping groove 201, a connecting shell 202, an inner cavity 203, a screw rod 204, a protection plate 205, a limiting clamping plate 206, a fixed scraping plate 207, a motor 208, a belt 209, a supporting rod 210, a guide rail 211 and a blower fan 212, wherein three groups of supporting beam clamping grooves 201 used for connection are uniformly and equidistantly formed on the upper end surface of the connecting shell 202, a user can conveniently and quickly connect two groups of cleaning mechanisms 2, the overall stability of the device is improved, the inner cavity 203 is formed in the middle of the side end surface of the connecting shell 202, the guide rail 211 used for guiding is fixedly connected to the center of the bottom end of the inner cavity 203, the motor 208 is fixedly connected to one side of the bottom end of the inner cavity 203, the motor 208 is rotationally connected with the screw rod 204 through the belt 209, the screw rod 204 is directly opposite to the side wall of the guide rail 211 in a rotationally clamped manner in the inner cavity 203, the stability of the screw rod 204 during connection can be improved, the outer end surface of the screw rod 204 is sheathed with a supporting rod 210 in a threaded manner, the bottom end of the supporting rod 210 is in sliding engagement with the inside of the guide rail 211, the bottom end of the supporting rod 210 can be in engagement with the guide rail 211, so that the stability of the fixed scraping plate 207 in reciprocating motion is improved, the top end of the supporting rod 210 is fixedly connected with the fixed scraping plate 207 for cleaning, the device can conveniently and rapidly clean the first supporting platform 3, the front end surface of the inner cavity 203 is fixedly clamped with symmetrically distributed protection plates 205, the rapid protection of parts in the inner cavity 203 can be carried out, the two groups of protection plates 205 are symmetrically distributed about the supporting rod 210, when the supporting rod 210 slides on the guide rail 211, the inner cavity 203 is not contacted with the supporting rod 210, the supporting rod 210 is prevented from being contacted with the protection plates 205 in sliding, the efficiency of the device is reduced, the side end surface of the connecting shell 202 is fixedly connected with symmetrically distributed limit clamping plates 206, the side end surface of the connection housing 202, which faces away from the inner cavity 203, is symmetrically clamped with a blower fan 212, and the blower fan 212 can provide enough wind power, so that the redundant residues are removed after the first support platform 3 is cleaned for the fixed scraper 207.
The even equidistance of bottom surface of inner chamber 203 is provided with the ventilation hole, and the ventilation hole is connected with blowing fan 212 mutually, the ventilation hole can compress the wind-force that blowing fan 212 provided, thereby can be more quick clear away the inside clear residue of device, the even equidistance of preceding terminal surface of guard plate 205 is provided with the connecting hole, make things convenient for the leading-in of wind-force, motor 208 passes through belt 209 and drives lead screw 204 and rotate, and lead screw 204 carries out threaded connection through bracing piece 210 and lead screw 204 and drives bracing piece 210 and slide on guide rail 211, can carry out reciprocal scraping motion for follow-up fixed scraper blade 207, provide sufficient mechanical basis.
Clean fan draw-in groove 304 and fan casing 601 looks adaptation, and clean fan 6 carries out fixed connection with first supporting platform 3 through fan casing 601 and clean fan draw-in groove 304 looks fixed, can make things convenient for the user to carry out swift installation, and first supporting platform 3 carries out elastic connection at protecting sheathing 5 terminal surface and protecting sheathing 5 through spring shaft 302 fixed connection, can make things convenient for follow-up first supporting platform 3 to reset through the elasticity of spring shaft 302.
The front end of the limiting clamping plate 206 is provided with a bulge, and the cleaning mechanism 2 is movably clamped with the first supporting platform 3 through the bulge and the clamping plate clamping groove 305 in an elastic clamping manner, so that the first supporting platform 3 which is turned up can be conveniently and rapidly limited.
The pivot draw-in groove 404 and axis of rotation 303 looks adaptation joint, second supporting platform 4 rotates with first supporting platform 3 through axis of rotation 303 joint in pivot draw-in groove 404 inside to be connected, and when two sets of first supporting platform 3 merge, be same horizontal plane, can provide enough smooth platform for follow-up when carrying out 3D printing, the height of elastic button 405 is the twice of fixed baseplate 401 thickness, can conveniently be when first supporting platform 3 merge, with elastic button 405 fully pressing down.
The flabellum 602 is steel, and the height of flabellum 602 is slightly higher than fan casing 601 and goes up the height, can make things convenient for follow-up scraper 603 to clear away the residue on the second supporting platform 4 of outside, and the model of flabellum 602 is TX12038D48-G, and elasticity button 405 is connected with flabellum 602 electricity, can push down elasticity button 405 and then start flabellum 602 to clear away the residue when first supporting platform 3 merges.
The front end of the inner cavity 203 is close to the bottom of the limiting clamping plate 206, a button with the same structure as the elastic button 405 is embedded in a sliding manner, the button is electrically connected with the motor 208, the model of the motor 208 is 57FH18-03, and after the first supporting platform 3 is conveniently and completely folded and clamped, the motor 208 is started to drive the fixed scraping plate 207 to remove residues of the first supporting platform 3.
When two sets of first supporting platform 3 parallel and level, two sets of spring shafts 302 are the lax state, and four sets of spring telescopic links 402 are the tightening state, can conveniently carry out the continuous use at first supporting platform 3 when cleaning, and second supporting platform 4 has improved the overall efficiency of device.
Working principle: if the redundant raw materials remain on the first supporting platform 3 after printing is finished, a user can directly lift the platform shell 301 inside the first supporting platform 3 to the upper part until the platform shell 301 is fixedly clamped with the limiting clamping plate 206, meanwhile, the platform shell 301 can trigger a button at the side end of the cleaning mechanism 2, so that the starting motor 208 drives the fixed scraping plate 207 to clean residues of the first supporting platform 3, the second supporting platform 4 is lifted upwards under the elastic support of the spring telescopic rod 402 when cleaning is performed, the position of the first supporting platform 3 is replaced, the user can print on the second supporting platform 4, after the second supporting platform 4 is printed, the platform shell 301 inside the first supporting platform 3 is separated from the limiting clamping plate 206, the spring shaft 302 can automatically reset the platform shell 301, meanwhile, the elastic button 405 can be triggered, and then the cleaning fan 6 can clean the second supporting platform 4, so that the user can circularly use the first supporting platform 3 and the second supporting platform 4 to print, and meanwhile, the cleaning performance and the working efficiency of the first supporting platform 3 and the second supporting platform 4 can be maintained.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. DLP laser rapid prototyping 3D printer supporting platform convenient to it is clean, including supporting beam (1), clean mechanism (2), first supporting platform (3), second supporting platform (4), protecting sheathing (5) and clean fan (6), the side terminal surface fixedly connected with of protecting sheathing (5) is two sets of symmetrical distribution's clean mechanism (2), two sets of symmetrical distribution carry out movable joint through supporting beam (1) between clean mechanism (2), the interior terminal surface fixed joint of protecting sheathing (5) has second supporting platform (4), the up end of second supporting platform (4) rotates and is connected with first supporting platform (3) of symmetrical distribution, and is located the even equidistance fixedly connected with of bottom of first supporting platform (3) is three sets of clean fans (6) that are linear distribution, its characterized in that: the first supporting platform (3) comprises a platform shell (301), a spring shaft (302), a rotating shaft (303), a cleaning fan clamping groove (304) and a clamping plate clamping groove (305), wherein three groups of cleaning fan clamping grooves (304) are uniformly and equidistantly formed in the upper end face of the platform shell (301), clamping plate clamping grooves (305) used for limiting are symmetrically formed in the side end of the platform shell (301), the rear end face of the platform shell (301) is rotationally connected with the rotating shaft (303), the side end face of the rotating shaft (303) is symmetrically and fixedly connected with a spring shaft (302) used for connection, the second supporting platform (4) comprises a fixed bottom plate (401), a spring telescopic rod (402), a base plate (403), a rotating shaft clamping groove (404) and an elastic button (405), symmetrically distributed rotating shaft clamping grooves (404) are formed in the upper end face of the base plate (403), four groups of spring telescopic rods (402) are fixedly connected with four corners of the base plate (403) in a plugging mode, the four corners of the base plate (403) are elastically connected with the fixed bottom plate (401), the upper end face of the base plate (401) is fixedly connected with the fan blade (601), the fan blade (601) is slidably connected with the fan (601), the fan (601) and the fan (405) in a sliding mode, the bottom end face fixedly connected with that fan casing (601) is used for supporting fixed extension board (604), and is located the up end center department fixedly connected with flabellum (602) of fixed extension board (604), the up end of flabellum (602) is even equidistant fixedly connected with eight group's scraper (603).
2. The DLP laser rapid prototyping 3D printer support platform of claim 1, wherein: the cleaning mechanism (2) comprises a supporting beam clamping groove (201), a connecting shell (202), an inner cavity (203), a screw rod (204), a protection plate (205), a limiting clamping plate (206), a fixed scraping plate (207), a motor (208), a belt (209), supporting rods (210), guide rails (211) and a blower fan (212), three groups of supporting beam clamping grooves (201) used for connection are evenly and equidistantly formed in the upper end face of the connecting shell (202), the three groups of supporting beam clamping grooves are formed in the middle of the side end face of the connecting shell (202), the inner cavity (203) is formed in the middle of the side end face of the connecting shell, the guide rails (211) used for guiding are fixedly connected to the bottom center of the inner cavity (203), the motor (208) is fixedly connected to one side of the bottom end of the inner cavity (203) through the belt (209) and the screw rod (204), the screw rod (204) is directly opposite to the side wall of the inner cavity (203) in a rotating and clamped mode, the bottom ends of the supporting rods (210) are slidably embedded in the inner portion of the guide rails (211), the supporting rods (210), the top ends of the supporting rods (210) are fixedly connected to the front end faces (207) of the protection plate (203) which are fixedly connected to the fixed scraping plate (203), the two groups of protection plates (205) are symmetrically distributed about the support rod (210), and when the support rod (210) slides on the guide rail (211), the inner cavity (203) is not contacted with the support rod (210), the side end face of the connecting shell (202) is fixedly connected with symmetrically distributed limiting clamping plates (206), and the side end face of the connecting shell (202) deviating from the inner cavity (203) is symmetrically clamped with a blower fan (212).
3. The DLP laser rapid prototyping 3D printer support platform of claim 2 for easy cleaning, wherein: the utility model discloses a motor, including inner chamber (203), motor (208), bracing piece (210), lead screw (204), ventilation hole, air vent and blast fan (212) are provided with the even equidistance of bottom surface of inner chamber (203), just the ventilation hole is connected with blast fan (212) mutually, the preceding terminal surface of guard plate (205) is provided with the connecting hole evenly equidistance, motor (208) drive lead screw (204) through belt (209) and rotate, just lead screw (204) carry out threaded connection through bracing piece (210) and lead screw (204) drive bracing piece (210) slide on guide rail (211).
4. The DLP laser rapid prototyping 3D printer support platform of claim 1, wherein: clean fan draw-in groove (304) and fan casing (601) looks adaptation, just clean fan (6) are fixed mutually with clean fan draw-in groove (304) through fan casing (601) and are carried out fixed connection with first supporting platform (3), first supporting platform (3) are carried out elastic connection at protecting sheathing (5) terminal surface and protecting sheathing (5) through spring shaft (302) fixed connection.
5. The DLP laser rapid prototyping 3D printer support platform of claim 2 for easy cleaning, wherein: the front end of the limiting clamping plate (206) is provided with a bulge, and the cleaning mechanism (2) is movably clamped with the first supporting platform (3) through the bulge and the clamping plate clamping groove (305) in an elastic clamping mode.
6. The DLP laser rapid prototyping 3D printer support platform of claim 1, wherein: the rotating shaft clamping groove (404) is in fit connection with the rotating shaft (303), the second supporting platform (4) is in rotating connection with the first supporting platform (3) through the rotating shaft (303) in the rotating shaft clamping groove (404), and when the first supporting platform (3) is combined, the first supporting platform is in the same horizontal plane, and the height of the elastic button (405) is twice the thickness of the fixed bottom plate (401).
7. The DLP laser rapid prototyping 3D printer support platform of claim 1, wherein: the fan blade (602) is made of steel, the height of the fan blade (602) is slightly higher than the height of the upper edge of the fan shell (601), the model of the fan blade (602) is TX12038D48-G, and the elastic button (405) is electrically connected with the fan blade (602).
8. The DLP laser rapid prototyping 3D printer support platform of claim 2 for easy cleaning, wherein: the front end of the inner cavity (203) is close to the bottom of the limiting clamping plate (206), a button with the same structure as the elastic button (405) is in sliding embedding connection, the button is electrically connected with the motor (208), and the model of the motor (208) is 57FH18-03.
9. The DLP laser rapid prototyping 3D printer support platform of claim 1, wherein: when the two symmetrical groups of first supporting platforms (3) are flush, the two groups of spring shafts (302) are in a loose state, and the four groups of spring telescopic rods (402) are in a tightening state.
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110481018B (en) * | 2019-08-19 | 2021-11-26 | 芜湖职业技术学院 | Multifunctional 3D printing device |
| CN111284012B (en) * | 2020-03-05 | 2022-03-22 | 苏州慧通汇创科技有限公司 | High accuracy sweeps wiper mechanism for 3D printer |
| CN112829294B (en) * | 2020-12-22 | 2024-06-07 | 芜湖市爱三迪电子科技有限公司 | Convertible print platform is used to 3D printer |
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