CN117656204B - A3D printing device for flue - Google Patents
A3D printing device for flue Download PDFInfo
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- CN117656204B CN117656204B CN202311710910.4A CN202311710910A CN117656204B CN 117656204 B CN117656204 B CN 117656204B CN 202311710910 A CN202311710910 A CN 202311710910A CN 117656204 B CN117656204 B CN 117656204B
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- assembly
- rack
- printing table
- flue
- rod
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- 238000007639 printing Methods 0.000 title claims abstract description 93
- 238000005498 polishing Methods 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 238000010146 3D printing Methods 0.000 claims abstract description 8
- 238000013459 approach Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a 3D printing device for a flue, which comprises a machine body, wherein a printing table is rotatably arranged at the bottom end of the machine body, a polishing assembly is arranged on the side edge of the machine body, a triggering assembly is arranged at the outer side of the upper end of the printing table, the triggering assembly is in movable contact with the lower end of the polishing assembly, a transmission assembly is in transmission fit with the lower end of the triggering assembly, an adsorption assembly is in transmission fit with the upper side of one end, close to the interior of the printing table, of the transmission assembly, a top block assembly is arranged at one end, close to the triggering assembly, of the adsorption assembly, one end of the top block assembly is in sliding fit with the top block assembly, an auxiliary assembly is arranged at one end, far away from the adsorption assembly, of the top block assembly, and the auxiliary assembly is in movable fit with the polishing assembly. The beneficial effects of the invention are as follows: 1. the side face of the machine body is provided with a polishing roller, after the flue is printed, the polishing roller is moved to be in contact with the outer wall of the flue, and the printing table is rotated, so that the polishing roller polishes burrs on the outer wall of the flue.
Description
Technical Field
The invention relates to the technical field of 3D printing equipment, in particular to a 3D printing device for a flue.
Background
The 3D printer is also called a three-dimensional printer, is a rapid forming process, adopts a layer-by-layer stacking mode to manufacture a three-dimensional model in a layering mode, and is similar to a traditional printer in operation process, wherein the traditional printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional printer realizes layer-by-layer stacking of materials such as liquid photosensitive resin materials, molten plastic wires, gypsum powder and the like through a mode of spraying adhesives or extrusion and the like to form a three-dimensional entity.
In the traditional flue industry, the links are too complicated by purchasing, transporting, removing and installing the flue, and in all the links, the flue is also possibly damaged due to improper operation, so that unnecessary cost is increased, and now, the flue can be directly printed on site by utilizing the 3D printing flue, so that the cost is saved, and the damage rate in transportation is reduced.
The utility model discloses a colored 3d prints as disclosed in chinese patent publication No. CN213798110U, the holistic front portion of device is equipped with control panel, the holistic right side of device is fixed mounting has air filter, air filter's right side surface is equipped with the thermovent, the holistic fixed bolster that is equipped with of device, the bottom fixed mounting of fixed bolster has the device bottom plate, the top fixed mounting of device bottom plate has the printing pad, the bottom fixed mounting of device bottom plate has the shock attenuation support, the holistic inner wall fixed mounting of device has the charging tray. The utility model provides a colored 3d prints, through being provided with air filter to the inside two kinds of filter screens of active carbon filter screen and glass fiber filter screen that are provided with of the device, through the filtration of two-layer filter screen, exhaust gas is the safety gas, through setting up shock mount, when the device transport is put down, at first contact the organism that is not the device on ground, but shock mount, reduce the damage to the device body.
After the device is used for printing the flue, burrs on the outer wall of the flue cannot be cleaned, the flue is easy to scratch when workers carry the flue, and the burrs on the outer wall can cause mismatching of the flue and a connecting assembly of the flue.
Disclosure of Invention
The invention aims to provide a 3D printing device for a flue, which is used for solving 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 3D printing device for flue, includes the organism, the organism bottom rotates and is provided with the printing table, the organism side is provided with the subassembly of polishing, the printing table upper end outside is provided with the trigger assembly, trigger assembly and the subassembly lower extreme movable contact that polishes, trigger assembly lower extreme transmission cooperation has drive assembly, drive assembly is close to the inside one end upside transmission cooperation of printing table and has the adsorption component that is used for adsorbing fixedly to the flue inner wall, the one end that the adsorption component is close to the trigger assembly is provided with the kicking block subassembly that is used for separating flue and printing table, the one end and the kicking block subassembly sliding fit of adsorption component, kicking block subassembly upper end and flue lower extreme movable contact, the one end that the adsorption component was kept away from to the kicking block subassembly is provided with the auxiliary assembly that drives the kicking block subassembly and rises, auxiliary assembly and the subassembly movable fit that polishes.
As a further scheme of the invention: the utility model discloses a printing pad, including the annular piece, the annular piece is close to the edge, trigger assembly includes annular piece, annular piece and first annular groove sliding fit, annular piece lower extreme and first annular groove bottom elastic connection, annular piece outside upper end is the inclined plane, annular piece upper end and polishing assembly movable contact, when polishing assembly is close to the flue, polishing assembly bottom downwardly extrusion annular piece, the annular piece bottom is vertical to be fixed with four sets of first racks, one side that first rack is close to printing pad center is the cusp, first rack and drive assembly transmission cooperation.
As a further scheme of the invention: the transmission assembly comprises a first rotating rod, the first rotating rod is connected with the inner wall of the printing table in a horizontal rotating mode, the first rotating rod is located on one side, close to the center of the printing table, of a first rack, first gears are fixed at two ends of the first rotating rod and meshed with the first rack, a first belt wheel is fixed in the middle of the first rotating rod, a second rotating rod is fixed on one side, close to the middle of the printing table, of the first rotating rod in a horizontal mode, and is connected with the inner wall of the printing table in a rotating mode, a second belt wheel is fixed in the middle of the second rotating rod and connected with the first belt wheel in a transmission mode through a transmission belt, and second gears are fixed at two ends of the second rotating rod and are in transmission fit with the bottom end of the adsorption assembly.
As a further scheme of the invention: four groups of first sliding grooves are formed in the upper end of the printing table, one side, close to the middle portion, of the upper end of the printing table is penetrated, a guide groove is formed in the lower end of the first sliding groove in a horizontal mode, the adsorption component comprises a second rack, the second rack is in sliding fit with the guide groove, the lower end of the second rack is meshed with a second gear, when the second gear rotates, the second rack is driven to slide in the guide groove, a vertical rod is vertically fixed to the upper end of the second rack, the vertical rod is in sliding fit with the first sliding groove, a third sliding groove is vertically formed in the vertical rod, the third sliding groove penetrates through the upper end of the vertical rod, a sucker rod is in sliding fit with the third sliding groove, the sucker rod is of a hollow structure, one side, far away from the middle portion of the printing table, of the upper end of the sucker rod is fixedly provided with a sucker, and a vent hole is formed in the lower side of the sucker rod, and the vent hole is communicated with the sucker.
As a further scheme of the invention: four groups of ejector block grooves are vertically and penetratingly arranged at the upper end of the printing table, the ejector block grooves are positioned at one side of the first sliding groove far away from the center of the printing table, the ejector block assembly comprises ejector blocks, the ejector blocks are in sliding fit with the ejector block grooves, a second connecting rod is horizontally fixed at one side of the ejector blocks close to the sucker rod, the utility model discloses a gas turbine, including the second connecting rod, the second connecting rod is connected with the bottom of the flue, the second connecting rod is interior the horizontal division has the fourth sliding tray, sliding fit has the head rod in the fourth sliding tray, the head rod is close to the one end and the sucking disc pole fixed connection of sucking disc pole, kicking block upper end and flue bottom laminating contact, one side that the sucking disc pole was kept away from to the kicking block is connected with auxiliary assembly transmission.
As a further scheme of the invention: the printing table is characterized in that a third rack is vertically fixed on one side, far away from the sucker rod, of the ejector block, four groups of auxiliary grooves are vertically formed in the upper end of the printing table in a penetrating mode, the auxiliary grooves are located on one side, far away from the sucker rod, of the ejector block, a third rotating rod is horizontally connected to the inner wall of the auxiliary groove in a rotating mode, a third gear is fixed on the third rotating rod, the third gear is meshed with the third rack, and one side, far away from the third rack, of the third gear is matched with an auxiliary assembly in a transmission mode.
As a further scheme of the invention: the auxiliary assembly comprises a fourth rotating rod, the fourth rotating rod is horizontally and rotatably connected to the side wall of the upper end of the auxiliary groove, a fourth rack is vertically fixed on the fourth rotating rod, the fourth rack is meshed with the third gear, one side, close to the top block, of the upper end of the fourth rack is an inclined surface, the fourth rack upwards extends out of the auxiliary groove, the upper end of the fourth rack is movably contacted with the polishing assembly, two ends of the fourth rotating rod are rotatably connected with an annular frame, a torsion spring is fixed between the fourth rotating rod and the annular frame, a second annular groove is vertically formed in the side wall of the auxiliary groove, the annular frame is in sliding fit with the second annular groove, the annular frame is used for connecting four groups of fourth rotating rods, and the lower end of the annular frame is elastically connected with the bottom end of the second annular groove.
As a further scheme of the invention: the auxiliary assembly comprises a push plate, the push plate is vertically arranged outside the side surface of the machine body, the cross rods are horizontally fixed at the upper end and the lower end of the push plate, which are close to the side surface of the machine body, and penetrate through the side surface of the machine body in a sliding manner, one end of each cross rod extending into the machine body is vertically fixed with a polishing roller, the bottom end of each polishing roller is in fit contact with the upper end of the printing table, a notch is formed in the bottom end of each polishing roller, and the notch corresponds to the upper end of the fourth rack.
Compared with the prior art, the invention has the beneficial effects that: 1. the side surface of the machine body is provided with a polishing roller, after the flue is printed, the polishing roller is moved to be in contact with the outer wall of the flue, and the printing table is rotated, so that burrs on the outer wall of the flue are polished by the polishing roller, the outer wall of the flue is clean and easy to carry, and the polishing roller is more suitable for a connecting assembly; 2. in the process that the polishing roller approaches the flue, the annular block drives the sucking disc to adsorb and fix the inner wall of the flue through the transmission component, so that the phenomenon that the flue tilts due to rotation of the flue and the friction force between the flue and the polishing component in the polishing process to influence the polishing effect is avoided; 3. after finishing polishing, remove the grinding roller and keep away from the flue, drive kicking block upward movement through auxiliary assembly, because in the middle of printing the in-process of flue, the flue bottom can produce the adhesion with the printing bench, the kicking block jack-up with the flue for flue bottom and printing bench mutual separation drives the sucking disc simultaneously and reciprocates, makes the air vent shift out the third sliding tray, makes sucking disc and air switch on, and it is fixed to remove the absorption of sucking disc to the flue inner wall, conveniently takes off the flue after polishing.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is an enlarged view of the a structure of fig. 2 in accordance with the present invention.
Fig. 4 is an enlarged view of the structure of the printing table in the present invention.
Fig. 5 is a schematic diagram of the structure of B in fig. 4 according to the present invention.
Fig. 6 is a front view of the structure of the printing table of the present invention.
Fig. 7 is a cross-sectional view of the structure of fig. 6C in accordance with the present invention.
Fig. 8 is an enlarged view of the structure D of fig. 7 according to the present invention.
Fig. 9 is an enlarged view of the structure of E in fig. 7 according to the present invention.
Fig. 10 is a cross-sectional view of the structure F of fig. 6 in accordance with the present invention.
Fig. 11 is a cross-sectional view of the structure of G of fig. 10 according to the present invention.
Fig. 12 is a top view of the structure of the printing table of the present invention.
Fig. 13 is a cross-sectional view of the structure H of fig. 12 in accordance with the present invention.
Fig. 14 is a cross-sectional view of the structure of I in fig. 12 in accordance with the present invention.
In the figure: 1. a body; 2. a printing table; 201. a first annular groove; 202. a first sliding groove; 203. a guide groove; 204. a top block groove; 205. an auxiliary groove; 206. a second annular groove; 3. a push plate; 301. a cross bar; 302. a grinding roller; 303. a notch; 4. an annular block; 401. a first rack; 5. a first rotating lever; 501. a first gear; 502. a first pulley; 503. a transmission belt; 6. a second rotating lever; 601. a second gear; 602. a second pulley; 7. a second rack; 701. a vertical rod; 702. a third sliding groove; 8. a sucker rod; 801. a suction cup; 802. a vent hole; 803. a first connecting rod; 9. a top block; 901. a second connecting rod; 902. a fourth sliding groove; 903. a third rack; 10. a third rotating lever; 1001. a third gear; 11. a fourth rotating lever; 1101. a fourth rack; 1102. an annular frame.
Detailed Description
Referring to fig. 1-14, in an embodiment of the invention, a 3D printing device for a flue includes a machine body 1, a printing table 2 is rotatably disposed at a bottom end of the machine body 1, a polishing component is disposed at a side edge of the machine body 1, a triggering component is disposed at an outer side of an upper end of the printing table 2, the triggering component is movably contacted with a lower end of the polishing component, a transmission component is in transmission fit with a lower end of the triggering component, an adsorption component for adsorbing and fixing an inner wall of the flue is in transmission fit with an upper side of one end of the transmission component, when the polishing component extrudes the triggering component downwards, the triggering component drives the adsorption component to approach the inner wall of the flue, and adsorbs and fixes the inner wall of the flue, a top block component for separating the flue from the printing table 2 is disposed at one end of the adsorption component, a sliding fit with the top block component is disposed at one end of the top block component, an upper end of the top block component is movably contacted with the lower end of the flue, an auxiliary component is in transmission fit with the polishing component, and an auxiliary component is in movable fit with the top block component, and drives the top block component to move upwards when the polishing component extrudes the auxiliary block, and drives the top block to move upwards.
In the actual use process, in the initial state, the polishing component is positioned at one side far away from the printing table 2, the trigger component is higher than the plane of the printing table 2, the adsorption component is positioned at one side far away from the trigger component, and the lower end of the flue is positioned above the top block and contacted with the top block; when the polishing assembly approaches the flue, the polishing assembly is contacted with the triggering assembly and extrudes the triggering assembly to move downwards, the triggering assembly drives the transmission assembly to rotate, the transmission assembly drives the adsorption assembly to approach and extrude the inner wall of the flue, so that the adsorption assembly adsorbs and fixes the inner wall of the flue, the phenomenon that the flue tilts due to rotation of the flue and friction between the flue and the polishing assembly in the polishing process is avoided, the polishing effect is influenced, at the moment, the motor is started, the printing table 2 rotates to drive the flue to rotate, and the polishing assembly polishes the outer wall of the flue; after polishing, the printing table 2 is moved, the auxiliary assembly is matched with the polishing assembly, the polishing assembly is moved outwards, the polishing assembly extrudes the auxiliary assembly to move downwards, the top block assembly is driven to jack up the flue upwards, the flue and the printing table 2 are separated from each other, and meanwhile, one end, connected with the top block assembly, of the adsorption assembly is driven to move upwards synchronously, so that the flue and the printing table 2 are separated more stably; when one end of the adsorption component moves to the highest point along with the top block component, the adsorption component is communicated with air, and the adsorption component is released from being fixed on the inner wall of the flue, so that the flue is convenient to take down.
Specifically, referring to fig. 1-2, fig. 4-7 and fig. 12, a first annular groove 201 is formed in one side, close to the edge, of the upper end of the printing table 2, the trigger assembly comprises an annular block 4, the annular block 4 is in sliding fit with the first annular groove 201, the lower end of the annular block 4 is elastically connected with the bottom end of the first annular groove 201, the upper end of the outer side of the annular block 4 is an inclined surface, the upper end of the annular block 4 is in movable contact with the polishing assembly, when the polishing assembly approaches to the flue, the bottom end of the polishing assembly extrudes the annular block 4 downwards, four groups of first racks 401 are vertically fixed at the bottom end of the annular block 4, one side, close to the center of the printing table 2, of the first racks 401 is toothed, and the first racks 401 are in transmission fit with the transmission assembly.
Further, referring to fig. 6-7 and 13, the transmission assembly includes a first rotation rod 5, the first rotation rod 5 is horizontally connected with the inner wall of the printing table 2 in a rotation manner, the first rotation rod 5 is located at one side of the first rack 401, which is close to the center of the printing table 2, both ends of the first rotation rod 5 are respectively fixed with a first gear 501, the first gears 501 are respectively engaged with the first rack 401, a first belt wheel 502 is fixed in the middle of the first rotation rod 5, a second rotation rod 6 is horizontally fixed at one side of the first rotation rod 5, which is close to the middle of the printing table 2, the second rotation rod 6 is rotatably connected with the inner wall of the printing table 2, a second belt wheel 602 is fixed in the middle of the second rotation rod 6, the second belt wheel 602 is in transmission connection with the first belt wheel 502 through a transmission belt 503, both ends of the second rotation rod 6 are respectively fixed with a second gear 601, the upper ends of the second gear 601 are respectively engaged with the bottom end of the adsorption assembly, when the first rack 401 moves downwards, the first gear 501 is driven to rotate, the first belt wheel 501 is driven to rotate, the second belt wheel 502 is driven to rotate, and the second belt wheel 602 is driven to rotate towards the center 2.
In the actual use process, in the initial state, the annular block 4 extends out of the first annular groove 201, and the adsorption component is positioned on one side close to the middle of the printing table 2; when the polishing assembly approaches the flue, the bottom end of the polishing assembly presses the annular block 4 downwards, the annular block 4 slides into the first annular groove 201 until the annular block 4 completely enters the first annular groove 201, the first rack 401 is driven to move downwards, the first gear 501 is driven to rotate, the first belt wheel 502 is driven to rotate, the second belt wheel 602 is driven to rotate through the driving belt 503, the second gear 601 is driven to rotate, and therefore the adsorption assembly is driven to move to one side far away from the center of the printing table 2; when the polishing assembly is far away from the printing table 2, the annular block 4 stretches out of the first annular groove 201 under the elastic action, drives the first rack 401 to move upwards, drives the first gear 501 to rotate reversely, drives the first belt wheel 502 to rotate reversely, drives the second belt wheel 602 to rotate reversely through the driving belt 503, drives the second gear 601 to rotate reversely, drives the adsorption assembly to move to one side close to the center of the printing table 2, and returns to an initial state.
Further, referring to fig. 6-8, four groups of first sliding grooves 202 are formed in a penetrating manner on one side, close to the middle portion, of the upper end of the printing table 2, a guiding groove 203 is formed in the lower end of the first sliding groove 202 horizontally, the suction assembly comprises a second rack 7, the second rack 7 is in sliding fit with the guiding groove 203, the lower end of the second rack 7 is meshed with the second gear 601, when the second gear 601 rotates, the second rack 7 is driven to slide in the guiding groove 203, a vertical rod 701 is vertically fixed on the upper end of the second rack 7, the vertical rod 701 is in sliding fit with the first sliding groove 202, a third sliding groove 702 is formed in the vertical rod 701 vertically, the third sliding groove 702 penetrates through the upper end of the vertical rod 701, a sucker rod 8 is in sliding fit with the third sliding groove 702, the sucker rod 8 is of a hollow structure, a sucker 801 is fixed on one side, far away from the middle portion of the sucker rod 8, a vent 802 is formed below the side of the sucker rod 801, the vent 802 is connected with the sucker 802, and the vent 802 is located in the middle portion of the third sliding block 702, and the side of the third sliding block 702 is blocked by the sliding block 702.
In the actual use process, in the initial state, the vertical rod 701 is located at one side of the first sliding groove 202 near the middle of the printing table 2, the sucker rod 8 is located at the bottom end of the third sliding groove 702, and the vent hole 802 is located in the third sliding groove 702; when the second rack 7 slides in the direction away from the middle part of the printing table 2, the vertical rod 701 is driven to be away from the middle part of the printing table 2, the vertical rod 701 approaches to the inner wall of the flue until the sucking disc 801 contacts with the inner wall of the flue and is extruded, the air hole 802 is blocked by the side wall of the third sliding groove 702 because the air hole 802 is positioned in the third sliding groove 702, and the sucking disc 801 extrudes to the inner wall of the flue, so that the sucking disc 801 adsorbs and fixes the inner wall of the flue, and the phenomenon that the flue is inclined due to rotation of the flue and the friction force between the sucking disc 801 and a polishing assembly in the polishing process is avoided, and the polishing effect is influenced; when the polishing assembly is gradually far away from the flue, the top block assembly is driven to jack up the flue, the sucker rod 8 is driven to synchronously move upwards, so that the flue is more stable when being separated from the printing table 2, the vent holes 802 move upwards out of the third sliding grooves 702, the inside of the suckers 801 are communicated with air through the vent holes 802, the suckers 801 release the adsorption fixation on the inner walls of the flue, the flue is convenient to take down subsequently, the top block assembly descends along with the movement of the polishing assembly, the sucker rod 8 is driven to move downwards to the bottom end of the third sliding grooves 702, the vent holes 802 reenter the third sliding grooves 702, and the vent holes 802 are blocked by the inner walls of the third sliding grooves 702; when the polishing assembly is separated from the annular block 4, under the elastic action, the second rack 7 is driven to approach the middle of the printing table 2, the vertical rod 701 is driven to move to one side of the first sliding groove 202, which is close to the middle of the printing table 2, and the initial state is returned.
Further, referring to fig. 4-7 and 9, four groups of top block grooves 204 are vertically formed at the upper end of the printing table 2, the top block grooves 204 are located at one side of the first sliding grooves 202 away from the center of the printing table 2, the top block assembly comprises a top block 9, the top block 9 is slidably matched with the top block grooves 204, a second connecting rod 901 is horizontally fixed at one side of the top block 9, which is close to the sucker rod 8, a fourth sliding groove 902 is horizontally formed in the second connecting rod 901, a first connecting rod 803 is slidably matched in the fourth sliding groove 902, one end of the first connecting rod 803, which is close to the sucker rod 8, is fixedly connected with the sucker rod 8, the upper end of the top block 9 is in contact with the bottom end of the flue, when the top block 9 moves upwards, the flue is driven to move upwards, the flue is separated from the printing table 2, and the side of the top block 9, which is away from the sucker rod 8, is in transmission connection with the auxiliary assembly.
In the actual use process, in the initial state, the top block 9 is completely positioned in the top block groove 204, and the bottom end of the flue is in fit contact with the upper end of the top block 9; when the sucker rod 8 approaches to the top block 9, the first connecting rod 803 slides into the fourth sliding groove 902, and as the bottom end of the flue can be adhered to the printing table 2 in the process of printing the flue, when the top block 9 moves upwards, the flue is driven to move upwards so as to separate the flue from the printing table 2, meanwhile, the top block 9 drives the second connecting rod 901 to move upwards so as to drive the first connecting rod 803 to move upwards, and the sucker rod 8 is driven to move upwards so as to ensure that the flue is more stable when separated from the printing table 2; when the top block 9 moves downwards into the top block groove 204, the second connecting rod 901 is driven to move downwards, the first connecting rod 803 is driven to move downwards, and the sucker rod 8 is driven to move downwards; when the suction cup lever 8 is away from the top block 9, the first connecting lever 803 slides out of the fourth sliding groove 902, returning to the original state.
Further, referring to fig. 8-9, a third rack 903 is vertically fixed on a side of the top block 9 away from the sucker rod 8, four sets of auxiliary grooves 205 are vertically formed at the upper end of the printing table 2 in a penetrating manner, the auxiliary grooves 205 are located on a side of the top block groove 204 away from the sucker rod 8, a third rotating rod 10 is horizontally connected to the inner wall of the auxiliary groove 205 in a rotating manner, a third gear 1001 is fixed on the third rotating rod 10, the third gear 1001 is meshed with the third rack 903, and a side of the third gear 1001 away from the third rack 903 is in transmission fit with an auxiliary assembly.
Further, referring to fig. 9-11 and 14, the auxiliary assembly includes a fourth rotating rod 11, the fourth rotating rod 11 is horizontally and rotatably connected to a side wall at an upper end of the auxiliary groove 205, a fourth rack 1101 is vertically fixed on the fourth rotating rod 11, the fourth rack 1101 is engaged with the third gear 1001, one side of an upper end of the fourth rack 1101, which is close to the top block 9, is an inclined plane, the fourth rack 1101 extends out of the auxiliary groove 205 upwards, an upper end of the fourth rack 1101 is in movable contact with the polishing assembly, two ends of the fourth rotating rod 11 are rotatably connected with a ring frame 1102, a torsion spring is fixed between the fourth rotating rod 11 and the ring frame 1102, a second ring groove 206 is vertically arranged on a side wall of the auxiliary groove 205, the ring frame 1102 is in sliding fit with the second ring groove 206, the ring frame 1102 connects the fourth group of fourth rotating rods 11, a lower end of the ring frame 1102 is elastically connected with a bottom end of the second ring groove 206, when the upper end of the fourth rack 1101 rotates towards the top block 9, the upper end of the fourth rack 1101 enters the fourth rack 205, and is disengaged from the fourth rack 1101 when the fourth rack 1101 moves out of the fourth rack 1101 and moves out of the fourth ring groove 1101, and is disengaged from the lower end of the fourth rack 1101 when the fourth rack 1101 rotates in a direction.
In actual use, the annular frame 1102 is positioned at the upper end of the second annular groove 206, and the upper end of the fourth rack 1101 extends out of the auxiliary groove 205; when the polishing assembly is close to the flue, the polishing assembly extrudes the upper end of the fourth rack 1101, drives the fourth rack 1101 to rotate towards one side of the top block 9, the upper end of the fourth rack 1101 rotates into the auxiliary groove 205 until the polishing assembly is in contact with the flue, the polishing assembly is separated from the fourth rack 1101, and the fourth rack 1101 rotates upwards; when the polishing assembly is far away from the flue, the polishing assembly extrudes the fourth rack 1101 to move downwards, drives the annular frame 1102 to slide downwards towards the bottom end of the second annular groove 206, drives the third gear 1001 to rotate, drives the third rack 903 to move upwards, and drives the top block 9 to move upwards, so that the flue is separated from the printing table 2; when the polishing assembly gradually breaks away from contact with the fourth rack 1101, under the action of elasticity, the annular frame 1102 moves upwards, drives the fourth rack 1101 to move upwards, drives the third gear 1001 to rotate reversely, drives the third rack 903 to move downwards, and drives the top block 9 to move into the top block groove 204.
Further, referring to fig. 1-3, the auxiliary assembly includes a push plate 3, the push plate 3 is vertically disposed outside the side of the machine body 1, two upper ends and lower ends of the push plate 3, which are close to the side of the machine body 1, are horizontally fixed with a cross rod 301, the cross rod 301 slides through the side of the machine body 1, one end of the cross rod 301 extending into the machine body 1 is vertically fixed with a polishing roller 302, the bottom end of the polishing roller 302 is in contact with the upper end of the printing table 2, a notch 303 is formed in the bottom end of the polishing roller 302, the notch 303 corresponds to the upper end of the fourth rack 1101, when the polishing roller 302 contacts with a flue in a contact manner and polishes, the printing table 2 rotates to drive the fourth rack 1101 to rotate in the notch 303, and a telescopic motor is fixed on the push plate 3.
In the actual use process, in the initial state, the polishing roller 302 is located at the side away from the printing table 2; when the flue is printed, starting a telescopic motor to enable a polishing roller to gradually approach the flue, firstly, enabling the polishing roller 302 to contact with the annular block 4 and extrude, enabling the annular block 4 to move downwards to drive a sucker rod 8 to approach and extrude towards the inner wall of the flue, enabling the sucker 801 to adsorb and fix the inner wall of the flue, avoiding tilting of the flue due to rotation of the flue and shaking of friction force between the flue and a polishing assembly in the polishing process, affecting polishing effect, then, if the fourth rack 1101 is not corresponding to the notch 303, enabling the lower end of the polishing roller 302 to be in contact with the upper end of the fourth rack 1101, enabling the polishing roller 302 to directly contact with the flue in a laminating manner, and if the fourth rack 1101 is corresponding to the notch 303, enabling the lower end of the polishing roller 302 to extrude the upper end of the fourth rack 1101, enabling the upper end of the fourth rack 1101 to rotate towards the direction of the top block 9 until the polishing roller 302 contacts with the flue in a laminating manner, enabling the fourth rack 1101 to rotate back to a vertical state, and enabling the upper end of the fourth rack 1101 to be located in the notch 303 to start polishing, enabling the printing table 2 to drive the flue to rotate, and enabling the upper end of the fourth rack 1101 to rotate in the notch 303; after polishing, the upper ends of the printing table 2 to the fourth rack 1101 are rotated to correspond to the notch 303, the polishing roller 302 is moved to be far away from the flue, the polishing roller 302 extrudes the fourth rack 1101 to move downwards, the jacking block 9 is driven to move upwards, the flue is jacked up, the flue is separated from the printing table 2, meanwhile, the suction and fixation of the suction disc on the inner wall of the flue are relieved, and the polished flue is conveniently taken down.
Claims (1)
1. The utility model provides a 3D printing device for flue, includes the organism, the organism bottom rotates and is provided with the printing table, its characterized in that, the organism side is provided with the subassembly of polishing, the subassembly of polishing is the grinding roller, the printing table upper end outside is provided with the trigger subassembly, trigger subassembly and the movable contact of subassembly lower extreme of polishing, the transmission of trigger subassembly lower extreme is fitted with drive assembly, drive assembly is close to the inside one end upside transmission fit of printing table and is provided with the adsorption component that is used for adsorbing fixedly to the flue inner wall, the one end that the adsorption component is close to the trigger subassembly is provided with the kicking block subassembly that is used for separating flue and printing table, the one end and the kicking block subassembly sliding fit of adsorption component, kicking block subassembly upper end and flue lower extreme movable contact, the one end that the adsorption component was kept away from to the kicking block subassembly is provided with the auxiliary assembly that drives the kicking block subassembly and rises, auxiliary assembly and the movable fit of polishing component;
The upper end of the printing table is close to one side of the edge, a first annular groove is formed in the side, close to the edge, of the upper end of the printing table, the trigger assembly comprises an annular block, the annular block is in sliding fit with the first annular groove, the lower end of the annular block is elastically connected with the bottom end of the first annular groove, the upper end of the outer side of the annular block is an inclined surface, the upper end of the annular block is in movable contact with the polishing assembly, when the polishing assembly approaches to the flue, the bottom end of the polishing assembly extrudes the annular block downwards, four groups of first racks are vertically fixed at the bottom end of the annular block, one side, close to the center of the printing table, of the first racks is toothed, and the first racks are in transmission fit with the transmission assembly;
The transmission assembly comprises a first rotating rod, the first rotating rod is horizontally and rotatably connected with the inner wall of the printing table, the first rotating rod is positioned on one side, close to the center of the printing table, of a first rack, first gears are fixed at two ends of the first rotating rod and are meshed with the first rack, a first belt wheel is fixed in the middle of the first rotating rod, a second rotating rod is horizontally and fixedly arranged on one side, close to the middle of the printing table, of the first rotating rod, the second rotating rod is rotatably connected with the inner wall of the printing table, a second belt wheel is fixedly arranged in the middle of the second rotating rod, the second belt wheel is in transmission connection with the first belt wheel through a transmission belt, second gears are fixed at two ends of the second rotating rod, and the upper ends of the second gears are in transmission fit with the bottom end of the adsorption assembly;
four groups of first sliding grooves are formed in the upper end of the printing table near one side of the middle of the printing table in a penetrating mode, guide grooves are formed in the lower end of the first sliding grooves in a sliding mode, the adsorption assembly comprises a second rack, the second rack is in sliding fit with the guide grooves, the lower end of the second rack is meshed with a second gear, when the second gear rotates, the second rack is driven to slide in the guide grooves, a vertical rod is vertically fixed to the upper end of the second rack, the vertical rod is in sliding fit with the first sliding grooves, a third sliding groove is vertically formed in the vertical rod, the third sliding groove penetrates through the upper end of the vertical rod, a sucker rod is in sliding fit with the third sliding grooves, the sucker rod is of a hollow structure, a sucker is fixed to one side, far away from the middle of the printing table, of the upper end of the sucker rod, and a vent hole is formed in the lower side of the sucker rod, and the vent hole is communicated with the sucker;
Four groups of ejector block grooves are vertically formed in the upper end of the printing table in a penetrating mode, the ejector block grooves are located on one side, far away from the center of the printing table, of the first sliding groove, the ejector block assembly comprises ejector blocks, the ejector blocks are in sliding fit with the ejector block grooves, a second connecting rod is horizontally fixed on one side, close to the sucker rod, of each ejector block, a fourth sliding groove is horizontally formed in each second connecting rod, a first connecting rod is in sliding fit with each fourth sliding groove, one end, close to the sucker rod, of each first connecting rod is fixedly connected with the sucker rod, the upper end of each ejector block is in fit contact with the bottom end of a flue, and one side, far away from the sucker rod, of each ejector block is in transmission connection with an auxiliary assembly;
a third rack is vertically fixed on one side of the ejector block, which is far away from the sucker rod, four groups of auxiliary grooves are vertically formed in the upper end of the printing table in a penetrating manner, the auxiliary grooves are positioned on one side of the ejector block, which is far away from the sucker rod, the inner wall of each auxiliary groove is horizontally connected with a third rotating rod in a rotating manner, a third gear is fixed on each third rotating rod, the third gear is meshed with the third rack, and one side of the third gear, which is far away from the third rack, is in transmission fit with the auxiliary component;
The auxiliary assembly comprises a fourth rotating rod, the fourth rotating rod is horizontally and rotatably connected to the side wall of the upper end of the auxiliary groove, a fourth rack is vertically fixed on the fourth rotating rod, the fourth rack is meshed with the third gear, one side of the upper end of the fourth rack, which is close to the jacking block, is an inclined surface, the fourth rack upwards extends out of the auxiliary groove, the upper end of the fourth rack is movably contacted with the polishing assembly, two ends of the fourth rotating rod are rotatably connected with an annular frame, a torsion spring is fixed between the fourth rotating rod and the annular frame, a second annular groove is vertically arranged on the side wall of the auxiliary groove, the annular frame is in sliding fit with the second annular groove, the annular frame connects four groups of fourth rotating rods, and the lower end of the annular frame is elastically connected with the bottom end of the second annular groove;
The auxiliary assembly comprises a push plate, the push plate is vertically arranged outside the side surface of the machine body, the cross rods are horizontally fixed at the upper end and the lower end of the push plate, which are close to the side surface of the machine body, and penetrate through the side surface of the machine body in a sliding manner, one end of each cross rod extending into the machine body is vertically fixed with a polishing roller, the bottom end of each polishing roller is in fit contact with the upper end of the printing table, a notch is formed in the bottom end of each polishing roller, and the notch corresponds to the upper end of the fourth rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311710910.4A CN117656204B (en) | 2023-12-13 | 2023-12-13 | A3D printing device for flue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311710910.4A CN117656204B (en) | 2023-12-13 | 2023-12-13 | A3D printing device for flue |
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| CN117656204A CN117656204A (en) | 2024-03-08 |
| CN117656204B true CN117656204B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311710910.4A Active CN117656204B (en) | 2023-12-13 | 2023-12-13 | A3D printing device for flue |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665707A (en) * | 2016-04-08 | 2016-06-15 | 硕威三维打印科技（上海）有限公司 | 3d printer |
| CN108790175A (en) * | 2018-06-01 | 2018-11-13 | 深圳市哇拉科技有限公司 | A kind of polishing of 3D printing article surface and intensifying device |
| CN115519137A (en) * | 2022-10-10 | 2022-12-27 | 江西金石三维智能制造科技有限公司 | 3D printer using metal powder as raw material |
-
2023
- 2023-12-13 CN CN202311710910.4A patent/CN117656204B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665707A (en) * | 2016-04-08 | 2016-06-15 | 硕威三维打印科技（上海）有限公司 | 3d printer |
| CN108790175A (en) * | 2018-06-01 | 2018-11-13 | 深圳市哇拉科技有限公司 | A kind of polishing of 3D printing article surface and intensifying device |
| CN115519137A (en) * | 2022-10-10 | 2022-12-27 | 江西金石三维智能制造科技有限公司 | 3D printer using metal powder as raw material |
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| Publication number | Publication date |
|---|---|
| CN117656204A (en) | 2024-03-08 |
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