CN110978205A - Ceramic laser 3D prints and uses waste recovery device - Google Patents
Ceramic laser 3D prints and uses waste recovery device Download PDFInfo
- Publication number
- CN110978205A CN110978205A CN201911332630.8A CN201911332630A CN110978205A CN 110978205 A CN110978205 A CN 110978205A CN 201911332630 A CN201911332630 A CN 201911332630A CN 110978205 A CN110978205 A CN 110978205A
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- China
- Prior art keywords
- housing
- crusher
- push rod
- plate
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0009—Shaping of preshaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/026—Conditioning ceramic materials
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
- B33Y70/00—Materials specially adapted for additive manufacturing
Abstract
The invention discloses a waste recovery device for ceramic laser 3D printing, which comprises a substrate, a first housing and a second housing, wherein the first housing and the second housing are fixedly connected to the upper part of the substrate. The crusher is fixedly installed on the upper side of the inside of the first housing, the upper portion of the crusher is fixedly communicated with a feeding channel, the crushing wheels of the crusher are horizontally and symmetrically installed inside the crusher, and the bottom of the crusher is fixedly communicated with a transmission channel. The air outlet nozzle on the air cooler is used for discharging air to the material which is just extruded and molded and cooling the material, so that the material is changed into a usable 3D printing raw material again, and the waste material is reused; conveying smaller particle-containing waste materials through a spiral conveyor, wherein the conveying mode is continuous and efficient; and cooling the material which is just extruded and formed by the air cooler to enable the material to be formed and be convenient for subsequent use.
Description
Technical Field
The invention belongs to the technical field of ceramic laser 3D printing equipment, and particularly relates to a waste recovery device for ceramic laser 3D printing.
Background
3D printing (3 DP), a technique for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, is one of the rapid prototyping techniques, also known as additive manufacturing. 3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction, automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
The ceramic 3D printing technology is a rapid manufacturing technology based on laser curing. The special printing material is formed by mixing ceramic powder and a binder, internal cross-linking action is initiated to solidify and form by laser acting on the printing material, and then the ceramic parts are printed and formed layer by layer. High strength products with relative density close to 100% are formed, and the physical and chemical properties of the prepared ceramic products can be compared with those of conventional injection molding or dry pressing molding.
A part of printing waste materials are left after the ceramic 3D printing work is carried out, a large amount of waste is caused by directly discarding the printing waste materials, the utilization rate of printing materials is low, and some materials which can be melted and reshaped can be recycled; if the printing material recovery unit among the prior art directly carries out the melting heating to printing the waste material and reuses, the remolding mode is coarse, and the printing waste material melting condition of particle size difference exists the difference, remolds the material that extrudees out and does not cool off, and the remolding shaping effect of wire rod is poor, for this we propose a ceramic laser 3D print with waste recovery unit solve the problem that exists among the prior art.
Disclosure of Invention
The invention aims to provide a waste recovery device for ceramic laser 3D printing, which aims to solve the problems of waste of 3D printing waste, low material utilization rate, rough waste remolding mode and poor forming effect in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a ceramic laser 3D prints and uses waste recovery device, includes base plate, first housing and second housing of base plate upper portion fixedly connected with.
The crushing machine is characterized in that a crusher is fixedly mounted on the upper side of the inside of the first housing, a feeding channel is fixedly communicated with the upper portion of the crusher, crushing wheels of the crusher are horizontally and symmetrically mounted inside the crusher, a transmission channel is fixedly communicated with the bottom of the crusher, a screw conveyer is mounted at the bottom of the first housing, the transmission channel is communicated to the screw conveyer, and a speed reduction motor of the screw conveyer is fixedly mounted on one side of the upper portion of the substrate.
The upper portion fixed mounting of base plate has the extrusion chamber, hydraulic rod is installed to the bottom of base plate, hydraulic rod's piston rod runs through base plate and extrusion chamber and fixedly connected with stripper plate, the lower part fixedly connected with hot plate of stripper plate, the upper portion fixed mounting of second housing has electric putter, electric putter's piston rod runs through extrusion chamber and fixedly connected with fly leaf, screw conveyer's delivery outlet and the feed inlet of extrusion chamber are to its and fixed intercommunication, extrusion mouth is installed on one side upper portion of extrusion chamber, base plate upper portion fixedly connected with pillar in the second housing, rotate on the pillar and install the sheave, the air-cooler is installed on the upper portion of second housing, fixedly connected with air outlet nozzle on the air-cooler.
Preferably, the feeding channel is fixedly connected with a hopper, and one end of the feeding channel, which is communicated with the crusher, penetrates through the first housing.
Preferably, screw conveyer includes conveyer shell, gear motor and auger, the auger sets up in the conveyer shell, and fixed connection is in gear motor's motor shaft, transmission channel communicates to the feed inlet of this conveyer shell.
Preferably, a motor base is fixedly mounted on one side of the upper portion of the substrate, the speed reduction motor is fixedly mounted on the motor base, and the speed reduction motor is a stepping speed reduction motor.
Preferably, one end of the screw conveyor is positioned in the first housing, the other end of the screw conveyor is positioned in the second housing, and the pressing chamber is positioned in the second housing.
Preferably, the air outlet nozzle penetrates through the second housing, and the air outlet direction of the air outlet nozzle is arranged vertically downwards.
Preferably, a discharge pipe penetrates through the side part of the second housing, the discharge pipe is horizontally aligned with the extrusion nozzle and the upper part of the grooved pulley, and the grooved pulley is a stainless steel U-shaped grooved pulley.
Preferably, the fly leaf is clearance fit with the extrusion chamber inner chamber, hydraulic rod's piston rod runs through in the hot plate, the stripper plate sets up to corrosion resistant plate, the hot plate is laminated in the lower part of stripper plate.
Preferably, the electric push rod is a stepping electric push rod, the hydraulic push rod is a stepping electric hydraulic push rod, and the lower part of the base plate is fixedly connected with the supporting leg.
The invention has the technical effects and advantages that: compared with the prior art, the waste recovery device for ceramic laser 3D printing provided by the invention has the following advantages:
1. the invention firstly crushes the residual waste material of laser 3D printing into proper size by using a crusher, then transmits the printing waste material with proper particle into an extrusion chamber by a screw conveyer driven by a speed reducing motor, an extrusion plate made of metal material connected on a piston rod of a hydraulic push rod is heated by a heating plate at the bottom, the waste materials conveyed into the extrusion chamber are heated to be molten, the screw conveyor stops, then the electric push rod drives the movable plate to move downwards to seal a conveying outlet of the screw conveyor, the hydraulic push rod drives the extrusion plate to press upwards to extrude the molten materials in the extrusion chamber, the molten materials are changed into wires or belt-mounted materials again through the extrusion nozzle, the air outlet nozzle on the air cooler blows air out and cools the materials which are just extruded and formed, the materials are changed into usable 3D printing raw materials again, and the waste materials are reused;
2. according to the invention, the crusher is arranged to crush the raw materials for ceramic printing, so that the raw materials are crushed into smaller particles, and the subsequent heating process and extrusion forming time are facilitated; conveying smaller particle-containing waste materials through a spiral conveyor, wherein the conveying mode is continuous and efficient; and cooling the material which is just extruded and formed by the air cooler to enable the material to be formed and be convenient for subsequent use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the crusher of the present invention;
FIG. 3 is a schematic view of the construction of the screw conveyor of the present invention;
FIG. 4 is a schematic view of the internal structure of the extrusion chamber of the present invention;
figure 5 is a schematic top view of the sheave of the present invention.
In the figure: 101. a substrate; 102. a first housing; 103. a crusher; 104. a feed channel; 105. a hopper; 106. a crushing wheel; 107. a transmission channel; 108. an observation window; 109. a support leg; 201. a reduction motor; 202. a motor base; 203. a screw conveyor; 204. a packing auger; 205. a delivery outlet; 301. a second housing; 302. an electric push rod; 303. a pressing chamber; 304. an air cooler; 305. a hydraulic push rod; 306. an air outlet nozzle; 307. a pillar; 308. a grooved wheel; 309. a discharge pipe; 310. an extrusion nozzle; 311. a movable plate; 312. a pressing plate; 313. heating the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a waste recovery device for ceramic laser 3D printing as shown in figures 1-5, which comprises a substrate 101, a first cover shell 102 and a second cover shell 301, wherein the first cover shell 102 and the second cover shell 301 are fixedly connected to the upper part of the substrate 101.
The crusher 103 is fixedly installed on the upper side of the inside of the first housing 102, the feeding channel 104 is fixedly communicated with the upper portion of the crusher 103, the crushing wheels 106 of the crusher 103 are horizontally and symmetrically installed inside the crusher 103, the transmission channel 107 is fixedly communicated with the bottom of the crusher 103, the screw conveyer 203 is installed at the bottom of the first housing 102, the transmission channel 107 is communicated to the screw conveyer 203, the speed reducing motor 201 of the screw conveyer 203 is fixedly installed on one side of the upper portion of the base plate 101, the observation window 108 is installed on the upper portion of the first housing 102, and an operator can observe the crushing condition inside the crusher 103 through the observation window 108, so that the feeding speed of the hopper 105 is adjusted.
A squeezing chamber 303 is fixedly arranged on the upper part of the base plate 101, a hydraulic push rod 305 is arranged at the bottom of the base plate 101, a piston rod of the hydraulic push rod 305 penetrates through the base plate 101 and the squeezing chamber 303 and is fixedly connected with a squeezing plate 312, a heating plate 313 is fixedly connected with the lower part of the squeezing plate 312, an electric push rod 302 is fixedly arranged on the upper part of the second housing 301, a piston rod of the electric push rod 302 penetrates through the squeezing chamber 303 and is fixedly connected with a movable plate 311, a conveying outlet 205 of the screw conveyor 203 is fixedly communicated with a feeding hole of the squeezing chamber 303, an extruding nozzle 310 is arranged on the upper part of one side of the squeezing chamber 303, a support column 307 is fixedly connected with the upper part of the base plate 101 in the second housing 301, a grooved pulley 308 is rotatably arranged on the support column 307, an air.
The feeding channel 104 is fixedly connected with a hopper 105, and one end of the feeding channel 104, which is communicated with the crusher 103, penetrates through the first housing 102. Screw conveyer 203 includes conveyer shell, gear motor 201 and auger 204, and auger 204 sets up in the conveyer shell, and fixed connection is in gear motor 201's motor shaft, and transmission channel 107 communicates to the feed inlet of this conveyer shell. A motor base 202 is fixedly installed on one side of the upper portion of the substrate 101, a speed reduction motor 201 is fixedly installed on the motor base 202, and the speed reduction motor 201 is a stepping speed reduction motor 201. One end of the screw conveyor 203 is located in the first housing 102, the other end of the screw conveyor 203 is located in the second housing 301, and the pressing chamber 303 is located in the second housing 301. The air outlet 306 penetrates through the second housing 301, and the air outlet direction of the air outlet 306 is arranged vertically downwards. A discharge pipe 309 penetrates through the side part of the second housing 301, the discharge pipe 309 is horizontally aligned with the upper part of the extrusion nozzle 310 and the upper part of the grooved pulley 308, and the grooved pulley 308 is a stainless steel U-shaped grooved pulley. The movable plate 311 is in clearance fit with the inner cavity of the extrusion chamber 303, the piston rod of the hydraulic push rod 305 penetrates through the heating plate 313, the extrusion plate 312 is made of a stainless steel plate, and the heating plate 313 is attached to the lower part of the extrusion plate 312. The electric push rod 302 is a stepping electric push rod, the hydraulic push rod 305 is a stepping electric hydraulic push rod, and the lower part of the base plate 101 is fixedly connected with the supporting leg 109.
The working principle is as follows: the device firstly crushes the residual waste materials of laser 3D printing into proper size by using a crusher 103, then conveys the printing waste materials with proper particles into a pressing chamber 303 through a screw conveyer 203 driven by a speed reducing motor 201, a pressing plate 312 made of metal materials connected on a piston rod of a hydraulic push rod 305 is heated through a heating plate 313 at the bottom so as to heat the waste materials conveyed into the pressing chamber 303 to enable the waste materials to be in a molten state, the screw conveyer 203 stops, then an electric push rod 302 drives a movable plate 311 to move downwards to seal a conveying outlet 205 of the screw conveyer 203, the hydraulic push rod 305 drives the pressing plate 312 to press upwards to extrude the molten material in the pressing chamber 303, the molten material is changed into wire materials or belt materials again through an extruding nozzle 310, an air outlet nozzle 306 on an air cooler 304 performs air-out cooling on the material which is just extruded and formed so as to be changed into usable 3D printing raw materials again, the waste materials are reused; the crusher 103 is arranged to crush the raw materials for ceramic printing, so that the raw materials are crushed into smaller particles, and the subsequent heating process and extrusion forming time are facilitated; conveying smaller particle waste materials through the spiral conveyor 203, wherein the conveying mode is continuous and efficient; the freshly extruded material is cooled by air cooler 304 to form for subsequent use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a ceramic laser 3D prints and uses waste recovery device, includes base plate (101), first housing (102) and second housing (301), its characterized in that: the upper part of the base plate (101) is fixedly connected with a first cover shell (102) and a second cover shell (301);
a crusher (103) is fixedly installed on the upper side inside the first housing (102), a feeding channel (104) is fixedly communicated with the upper portion of the crusher (103), crushing wheels (106) of the crusher (103) are horizontally and symmetrically installed inside the crusher (103), a conveying channel (107) is fixedly communicated with the bottom of the crusher (103), a screw conveyor (203) is installed at the bottom of the first housing (102), the conveying channel (107) is communicated with the screw conveyor (203), and a speed reduction motor (201) of the screw conveyor (203) is fixedly installed on one side of the upper portion of the base plate (101);
the upper part of the base plate (101) is fixedly provided with a squeezing chamber (303), the bottom of the base plate (101) is provided with a hydraulic push rod (305), a piston rod of the hydraulic push rod (305) penetrates through the base plate (101) and the squeezing chamber (303) and is fixedly connected with a squeezing plate (312), the lower part of the squeezing plate (312) is fixedly connected with a heating plate (313), the upper part of the second housing (301) is fixedly provided with an electric push rod (302), a piston rod of the electric push rod (302) penetrates through the squeezing chamber (303) and is fixedly connected with a movable plate (311), a conveying outlet (205) of the screw conveyor (203) is fixedly communicated with a feeding hole of the squeezing chamber (303), the upper part of one side of the squeezing chamber (303) is provided with a squeezing nozzle (310), the upper part of the base plate (101) in the second housing (301) is fixedly connected with a support column (307), and a grooved pulley (308), an air cooler (304) is installed on the upper portion of the second housing (301), and an air outlet nozzle (306) is fixedly connected to the air cooler (304).
2. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: the feeding channel (104) is fixedly connected with a hopper (105), and one end of the feeding channel (104) communicated with the crusher (103) penetrates through the first housing (102).
3. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: screw conveyer (203) are including conveyer shell, gear motor (201) and auger (204), auger (204) set up in the conveyer shell, and fixed connection is in the motor shaft of gear motor (201), transmission channel (107) communicate to the feed inlet of this conveyer shell.
4. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: the motor cabinet (202) is fixedly installed on one side of the upper portion of the base plate (101), the speed reduction motor (201) is fixedly installed on the motor cabinet (202), and the speed reduction motor (201) is arranged to be the stepping speed reduction motor (201).
5. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: one end of the screw conveyor (203) is positioned in the first housing (102), the other end of the screw conveyor (203) is positioned in the second housing (301), and the squeezing chamber (303) is positioned in the second housing (301).
6. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: the air outlet nozzle (306) penetrates through the second housing (301), and the air outlet direction of the air outlet nozzle (306) is arranged vertically downwards.
7. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: a discharging pipe (309) penetrates through the side part of the second cover shell (301), the discharging pipe (309) is horizontally aligned with the extruding nozzle (310) and the upper part of the grooved pulley (308), and the grooved pulley (308) is a stainless steel U-shaped grooved pulley.
8. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: the movable plate (311) is in clearance fit with an inner cavity of the extrusion chamber (303), a piston rod of the hydraulic push rod (305) penetrates through the heating plate (313), the extrusion plate (312) is a stainless steel plate, and the heating plate (313) is attached to the lower portion of the extrusion plate (312).
9. The waste recycling device for ceramic laser 3D printing according to claim 1, characterized in that: the electric push rod (302) is arranged as a stepping electric push rod, the hydraulic push rod (305) is arranged as a stepping electric hydraulic push rod, and the lower part of the base plate (101) is fixedly connected with the supporting leg (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911332630.8A CN110978205A (en) | 2019-12-22 | 2019-12-22 | Ceramic laser 3D prints and uses waste recovery device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911332630.8A CN110978205A (en) | 2019-12-22 | 2019-12-22 | Ceramic laser 3D prints and uses waste recovery device |
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| CN110978205A true CN110978205A (en) | 2020-04-10 |
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| CN201911332630.8A Pending CN110978205A (en) | 2019-12-22 | 2019-12-22 | Ceramic laser 3D prints and uses waste recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178287A (en) * | 2021-11-12 | 2022-03-15 | 哈尔滨恒准科技有限公司 | Novel 3D printing waste recycling regeneration printing integration device |
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