CN110927028A - 3D prints powder preparation detection device - Google Patents
3D prints powder preparation detection device Download PDFInfo
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- CN110927028A CN110927028A CN201911288262.1A CN201911288262A CN110927028A CN 110927028 A CN110927028 A CN 110927028A CN 201911288262 A CN201911288262 A CN 201911288262A CN 110927028 A CN110927028 A CN 110927028A
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 239000000843 powder Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000010146 3D printing Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 11
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
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Abstract
The invention discloses a 3D printing powder preparation detection device, which comprises a frame, wherein the frame comprises two groups of vertical plates, two groups of first rollers and two groups of second rollers are fixedly arranged at the bottoms of the two groups of vertical plates, a walking shaft is fixedly connected between the two groups of first rollers, one end of the walking shaft is fixedly provided with a first motor, powder detection assemblies are arranged between the two groups of vertical plates at equal intervals, each powder detection assembly comprises two groups of guide rods, the surfaces of the two groups of guide rods are respectively and fixedly provided with a first tray, a second tray, a third tray and a fourth tray, sieve plates are fixedly arranged in the first tray, the second tray, the third tray and the fourth tray, the guide rods are slidably arranged at one side of the two groups of vertical plates, the tops of the vertical plates are fixedly provided with a second motor, and an eccentric wheel is fixedly arranged at the output shaft end of the second motor, the eccentric wheel is tangent to the guide rod, and the particle size and particle size distribution of the powder material are detected.
Description
Technical Field
The invention belongs to the technical field of 3D printers, and particularly relates to a 3D printing powder preparation detection device.
Background
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 finds application 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 printing materials of the common printer are ink and paper, the 3D printer is internally provided with different printing materials such as metal, ceramic, plastic, sand and the like, and the printing materials are actual raw materials, and after the printer is connected with a computer, the printing materials can be superposed layer by layer through computer control, and finally, a blueprint on the computer is changed into an actual object.
The method for detecting the granularity and the granularity distribution of the powder material after the metal powder for 3D printing is prepared mainly comprises the following steps: the powder is sampled and sent to detection equipment manually no matter which detection method is adopted, and the powder is put into use after detection, so that the powder preparation process is increased, and the production period is prolonged.
Therefore, the 3D printing powder preparation detection device is provided for solving the problems in the prior art, a group of movable rack is arranged, a group of electric two groups of guide rods are arranged in the rack, sieve plates are arranged on the surfaces of the guide rods at equal intervals, and the particle size and particle size distribution of the powder material are detected by utilizing different specifications of the sieve plates; set up the motor in the frame bottom and drive its walking, the whole detection device of being convenient for detects at any time in process of production, sets up interval adjusting device between the sieve, is convenient for adjust the interval between the sieve according to the detection volume of powder, and effective control is long when detecting, guarantees detection efficiency.
Disclosure of Invention
The invention aims to provide a 3D printing powder preparation detection device, which aims to solve the problems that powder needs to be sampled and sent to detection equipment manually and is put into use after detection, the powder preparation process is increased and the production period is prolonged no matter which detection method is adopted in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: A3D printing powder preparation detection device comprises a rack, wherein the rack comprises two groups of vertical plates, two groups of first rollers and two groups of second rollers are fixedly arranged at the bottoms of the two groups of vertical plates, a walking shaft is fixedly connected between the two groups of first rollers, and a first motor is fixedly arranged at one end of the walking shaft;
a powder detection assembly is arranged between the two groups of vertical plates at equal intervals, the powder detection assembly comprises two groups of guide rods, the surfaces of the two groups of guide rods are respectively and fixedly provided with a first tray, a second tray, a third tray and a fourth tray, sieve plates are fixedly arranged in the first tray, the second tray, the third tray and the fourth tray, the guide rods are slidably arranged on one sides of the two groups of vertical plates, a second motor is fixedly arranged at the top of each vertical plate, an eccentric wheel is fixedly arranged at the output shaft end of the second motor and is arranged in a tangent mode with the guide rods, a spring is fixedly arranged at one end, away from the second motor, of each guide rod, and the spring is fixedly arranged on one side of each vertical plate;
distance adjusting components are fixedly arranged between the first tray and the second tray, between the second tray and the third tray and between the third tray and the fourth tray, each distance adjusting component comprises a threaded sleeve, a screw rod is connected with the threaded sleeve in an internal thread manner, and a nut is connected with one end of the threaded sleeve at the screw rod connecting part in a threaded manner;
the feeding pipe is fixedly mounted at the top of the rack, a collecting frame is fixedly mounted on one side, close to the bottom, of the rack, and the collecting frame is fixedly mounted at the bottom of the fourth tray.
Preferably, the bottom of each of the two groups of vertical plates is fixedly provided with a bottom plate, a reinforcing rib is fixedly arranged between the bottom plate and the vertical plate, and the bottom of the bottom plate is fixedly provided with a connecting support.
Preferably, the second idler wheel is rotatably provided with a pin shaft, and the two groups of pin shafts are rotatably arranged in the connecting support through bearings.
Preferably, a top plate is fixedly installed on one side, close to the top, of each of the two groups of vertical plates, the feeding pipe is fixedly installed in the middle of the top plate, the second motor is fixedly installed at the bottom of the top plate, and an installation base is fixedly installed between the second motor and the top plate.
Preferably, a first shaft head and a second shaft head are fixedly mounted at two ends of the walking shaft respectively, the first shaft head and the second shaft head are rotatably mounted in the connecting support, the first shaft head and the second shaft head are fixedly mounted in the two groups of first rollers, and one end of the second shaft head is fixedly connected with an output shaft end of the first motor.
Preferably, the surface of the guide rod is fixedly provided with a shaft sleeve, and the first tray, the second tray, the third tray and the fourth tray are fixedly arranged among the shaft sleeves.
Preferably, guide bar one end fixed mounting has the arc piece, set up the spout in the eccentric wheel, arc piece slidable mounting is in the spout, the guide bar is kept away from arc piece one end fixed mounting and is had the limiting plate, riser one side fixed mounting has the fixed plate, spring fixed mounting is between limiting plate and fixed plate.
Preferably, two groups of guide plates are fixedly mounted on one side of the vertical plate, and the guide rods are mounted in the guide plates.
Preferably, a sealing plate is fixedly arranged between the two groups of vertical plates and at the top of each group of vertical plates through bolts.
The invention has the technical effects and advantages that: compared with the prior art, the 3D printing powder preparation detection device provided by the invention has the following advantages:
1. arranging a group of movable racks, arranging a group of electric two groups of guide rods in the racks, arranging sieve plates on the surfaces of the guide rods at equal intervals, and detecting the granularity and the granularity distribution of the powder material by utilizing different specifications of the sieve plates;
2. set up the motor in the frame bottom and drive its walking, the whole detection device of being convenient for detects at any time in process of production, sets up interval adjusting device between the sieve, is convenient for adjust the interval between the sieve according to the detection volume of powder, and effective control is long when detecting, guarantees detection efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top cross-sectional view of the present invention;
FIG. 4 is a schematic side view of the eccentric wheel mounting structure of the present invention;
FIG. 5 is a schematic cross-sectional view of a spacing adjustment assembly of the present invention;
fig. 6 is a schematic front view of the walking shaft of the present invention.
In the figure: 1. a frame; 101. a vertical plate; 102. a first roller; 103. a second roller; 104. a traveling shaft; 105. a first motor; 106. a base plate; 107. reinforcing ribs; 108. connecting a bracket; 109. a pin shaft; 110. a top plate; 111. installing a base; 112. a first spindle nose; 113. a second spindle head; 114. closing the plate; 2. a powder detection assembly; 201. a guide bar; 202. a first tray; 203. a second tray; 204. a third tray; 205. a fourth tray; 206. a sieve plate; 207. a second motor; 208. an eccentric wheel; 209. a spring; 210. a shaft sleeve; 211. an arc-shaped block; 212. a chute; 213. a limiting plate; 214. a fixing plate; 215. a guide plate; 3. a spacing adjustment assembly; 301. a threaded sleeve; 302. a screw; 303. a nut; 4. a feeding pipe; 5. and (5) collecting the frame.
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 3D printing powder preparation detection device as shown in figures 1-6, which comprises a frame 1, wherein the frame 1 comprises two groups of vertical plates 101, seal plates 114 are fixedly arranged between the two groups of vertical plates 101 and at the tops of the two groups of vertical plates 101 through bolts, two groups of first rollers 102 and two groups of second rollers 103 are fixedly arranged at the bottoms of the two groups of vertical plates 101, a walking shaft 104 is fixedly connected between the two groups of first rollers 102, a first motor 105 is fixedly arranged at one end of the walking shaft 104, a first shaft head 112 and a second shaft head 113 are respectively and fixedly arranged at the two ends of the walking shaft 104, the first shaft head 112 and the second shaft head 113 are rotatably arranged in a connecting bracket 108, the first shaft head 112 and the second shaft head 113 are fixedly arranged in the two groups of first rollers 102, one end of the second shaft head 113 is fixedly connected with an output shaft of the first motor 105, and a, reinforcing ribs 107 are fixedly installed between the bottom plate 106 and the vertical plate 101, a connecting support 108 is fixedly installed at the bottom of the bottom plate 106, a pin shaft 109 is rotatably installed in the second roller 103, and the two groups of pin shafts 109 are rotatably installed in the connecting support 108 through bearings.
The powder detection assembly 2 is arranged between two groups of vertical plates 101 at equal intervals, the powder detection assembly 2 comprises two groups of guide rods 201, two groups of guide plates 215 are fixedly arranged on one side of the vertical plate 101, the guide rods 201 are arranged in the guide plates 215, the surfaces of the two groups of guide rods 201 are respectively and fixedly provided with a first tray 202, a second tray 203, a third tray 204 and a fourth tray 205, the first tray 202, the second tray 203, the third tray 204 and the fourth tray 205 are respectively and fixedly provided with a sieve plate 206, the surface of the guide rod 201 is fixedly provided with a shaft sleeve 210, the first tray 202, the second tray 203, the third tray 204 and the fourth tray 205 are fixedly arranged between the shaft sleeves 210, the guide rods 201 are slidably arranged on one side of the two groups of vertical plates 101, the top of the vertical plate 101 is fixedly provided with a second motor 207, an output shaft end of the second motor 207 is fixedly provided with an eccentric wheel 208, the eccentric wheel 208 is arranged in a tangent with the guide rods 201, one end of the guide rods, spring 209 fixed mounting is in riser 101 one side, two sets of risers 101 are close to top one side fixed mounting has roof 110, throw material pipe 4 fixed mounting in roof 110 central point, second motor 207 fixed mounting is in roof 110 bottom, fixed mounting has installation base 111 between second motor 207 and the roof 110, guide bar 201 one end fixed mounting has arc piece 211, the spout 212 has been seted up in eccentric wheel 208, arc piece 211 slidable mounting is in spout 212, guide bar 201 keeps away from arc piece 211 one end fixed mounting has limiting plate 213, riser 101 one side fixed mounting has fixed plate 214, spring 209 fixed mounting is between limiting plate 213 and fixed plate 214.
Between first tray 202 and the second tray 203, between second tray 203 and the third tray 204, equal fixed mounting has interval adjusting part 3 between third tray 204 and the fourth tray 205, and interval adjusting part 3 includes swivel nut 301, and swivel nut 301 female connection has screw 302, and swivel nut 301 one end is located screw 302 junction threaded connection and has nut 303.
Feeding pipe 4 is fixedly installed at the top of rack 1, collecting frame 5 is fixedly installed at one side of the rack 1 close to the bottom, and collecting frame 5 is fixedly installed at the bottom of fourth tray 205.
The structure principle is as follows: a group of movable machine frames 1 are arranged, a second motor 207 is arranged in each machine frame 1 to drive an eccentric wheel 208 to rotate, the guide rods 201 are connected with the eccentric wheel 208 in a sliding mode through arc-shaped blocks 211 arranged at the tops of the guide rods 201, and one end of each guide rod 201 is fixedly arranged on one side of the vertical plate 101 through a spring 209, so that the two groups of guide rods 201 can be driven to slide on one side of the vertical plate 101 randomly by the rotation of the eccentric wheel 208, sieve plates 206 are arranged on the surfaces of the guide rods 201 at equal intervals, and the particle size distribution of the powder materials;
set up first motor 105 in frame 1 bottom and drive its walking, the whole detection device of being convenient for detects at any time in process of production, sets up interval adjusting part 3 between sieve 206, is convenient for adjust the interval between the sieve according to the detection volume of powder, and effective control is long when detecting, guarantees detection efficiency.
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 3D prints powder preparation detection device, includes frame (1), its characterized in that: the rack (1) comprises two groups of vertical plates (101), two groups of first rollers (102) and two groups of second rollers (103) are fixedly mounted at the bottoms of the two groups of vertical plates (101), a walking shaft (104) is fixedly connected between the two groups of first rollers (102), and a first motor (105) is fixedly mounted at one end of the walking shaft (104);
two sets of powder detection subassembly (2) is provided with to the equidistance between riser (101), powder detection subassembly (2) includes two sets of guide bar (201), and two sets of guide bar (201) surface respectively fixed mounting has first tray (202), second tray (203), third tray (204) and fourth tray (205), all fixed mounting has sieve (206) in first tray (202), second tray (203), third tray (204) and fourth tray (205), guide bar (201) slidable mounting is in two sets of riser (101) one side, riser (101) top fixed mounting has second motor (207), the output shaft fixed mounting of second motor (207) has eccentric wheel (208), eccentric wheel (208) and guide bar (201) tangent setting, guide bar (201) keep away from second motor (207) one end fixed mounting has spring (209), the spring (209) is fixedly arranged on one side of the vertical plate (101);
distance adjusting components (3) are fixedly mounted between the first tray (202) and the second tray (203), between the second tray (203) and the third tray (204), and between the third tray (204) and the fourth tray (205), each distance adjusting component (3) comprises a threaded sleeve (301), a screw rod (302) is connected to the threaded sleeve (301) in an internal thread manner, and a nut (303) is connected to one end of each threaded sleeve (301) at the connection position of the screw rods (302) in a threaded manner;
frame (1) top fixed mounting has batch feed pipe (4), be close to bottom one side fixed mounting in frame (1) and collect frame (5), collect frame (5) fixed mounting in fourth tray (205) bottom.
2. The 3D printing powder preparation detection device of claim 1, wherein: the bottom of each of the two groups of vertical plates (101) is fixedly provided with a bottom plate (106), a reinforcing rib (107) is fixedly arranged between the bottom plate (106) and the vertical plate (101), and the bottom of the bottom plate (106) is fixedly provided with a connecting support (108).
3. The 3D printing powder preparation detection device according to claim 2, wherein: and a pin shaft (109) is rotatably arranged in the second roller (103), and the two groups of pin shafts (109) are rotatably arranged in the connecting bracket (108) through bearings.
4. The 3D printing powder preparation detection device of claim 1, wherein: a top plate (110) is fixedly installed on one side, close to the top, of the two groups of vertical plates (101), the feeding pipe (4) is fixedly installed in the middle of the top plate (110), the second motor (207) is fixedly installed at the bottom of the top plate (110), and an installation base (111) is fixedly installed between the second motor (207) and the top plate (110).
5. The 3D printing powder preparation detection device according to claim 2, wherein: the walking mechanism is characterized in that a first shaft head (112) and a second shaft head (113) are fixedly mounted at two ends of the walking shaft (104) respectively, the first shaft head (112) and the second shaft head (113) are rotatably mounted in the connecting support (108), the first shaft head (112) and the second shaft head (113) are fixedly mounted in the two sets of first rollers (102), and one end of the second shaft head (113) is fixedly connected with an output shaft end of the first motor (105).
6. The 3D printing powder preparation detection device of claim 1, wherein: the surface of the guide rod (201) is fixedly provided with shaft sleeves (210), and the first tray (202), the second tray (203), the third tray (204) and the fourth tray (205) are fixedly arranged among the shaft sleeves (210).
7. The 3D printing powder preparation detection device of claim 1, wherein: guide bar (201) one end fixed mounting has arc piece (211), seted up spout (212) in eccentric wheel (208), arc piece (211) slidable mounting is in spout (212), guide bar (201) are kept away from arc piece (211) one end fixed mounting and are had limiting plate (213), riser (101) one side fixed mounting has fixed plate (214), spring (209) fixed mounting is between limiting plate (213) and fixed plate (214).
8. The 3D printing powder preparation detection device of claim 1, wherein: two groups of guide plates (215) are fixedly mounted on one side of the vertical plate (101), and the guide rod (201) is mounted in the guide plates (215).
9. The 3D printing powder preparation detection device of claim 1, wherein: and sealing plates (114) are fixedly arranged between the two groups of vertical plates (101) and at the tops of the two groups of vertical plates (101) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288262.1A CN110927028A (en) | 2019-12-16 | 2019-12-16 | 3D prints powder preparation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288262.1A CN110927028A (en) | 2019-12-16 | 2019-12-16 | 3D prints powder preparation detection device |
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| Publication Number | Publication Date |
|---|---|
| CN110927028A true CN110927028A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911288262.1A Pending CN110927028A (en) | 2019-12-16 | 2019-12-16 | 3D prints powder preparation detection device |
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| CN (1) | CN110927028A (en) |
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