CN117339868B - Screening system for electronic component production - Google Patents
Screening system for electronic component production Download PDFInfo
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- CN117339868B CN117339868B CN202311173290.5A CN202311173290A CN117339868B CN 117339868 B CN117339868 B CN 117339868B CN 202311173290 A CN202311173290 A CN 202311173290A CN 117339868 B CN117339868 B CN 117339868B
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- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/48—Stretching devices for screens
- B07B1/49—Stretching devices for screens stretching more than one screen or screen section by the same or different stretching means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the field of machining and discloses a screening system for producing electronic components, which comprises a first fixing frame, wherein the bottom of the first fixing frame is fixedly connected with supporting feet, the number of the supporting feet is four, the four supporting feet are symmetrically arranged by taking the central axis of the first fixing frame as the center, the top of the first fixing frame is fixedly connected with a first elastic component, one end of the first elastic component, which is far away from the first fixing frame, is fixedly connected with a second fixing frame, the outer wall of the right side of the second fixing frame is fixedly connected with an arc-shaped elastic rod, and the top of the second fixing frame is fixedly connected with a third fixing frame.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a screening system for electronic component production.
Background
The electronic component is a component part of an electronic element and a small machine or instrument, is often composed of a plurality of parts, and can be commonly used in similar products; some parts of the industry such as electric appliances, radios, meters and the like are commonly referred to as electronic devices such as capacitors, transistors, hairsprings, springs and the like. Diodes and the like are common.
The electronic component includes: resistor, capacitor, inductor, potentiometer, electronic tube, radiator, electromechanical element, connector, semiconductor discrete device, electroacoustic device, laser device, electronic display device, photoelectric device, sensor, power supply, switch, micro-motor, electronic transformer, relay, printed circuit board, integrated circuit, various circuits, piezoelectric, crystal, quartz, ceramic magnetic material, base substrate for printed circuit, special material for electronic function process, electronic adhesive (tape) product, electronic chemical material, and parts.
The patent application with the application number 201821237438.1 discloses an electronic component vibration screening device, when the electronic components with different model sizes are mixed together, the electronic components are required to be separated and then screened and detected, and when the electronic components with different model sizes are mixed and detected, the electronic components can be wrongly listed on one side which is qualified or unqualified, so that the screening efficiency of the electronic components can be reduced.
Therefore, we propose a screening system for electronic component production.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an electronic components production is with screening system, includes first mount, the bottom fixedly connected with supporting legs of first mount, the quantity of supporting legs is four, four the supporting legs uses first mount axis as central symmetry setting, the first elastic component of top fixedly connected with of first mount, the one end fixedly connected with second mount of first mount is kept away from to first elastic component, the right side outer wall fixedly connected with arc bullet pole of second mount, the top fixedly connected with third mount of second mount still includes:
The supporting device comprises a connecting block fixedly connected with a third fixing frame, the top of the connecting block is slidably connected with a first screen, a second through hole is formed in the bottom of the connecting block, a first sliding groove is formed in the inner wall of the connecting block, a third through hole is formed in the left side of the connecting block, and a sliding block is slidably connected with the inner wall of the connecting block.
According to the technical scheme, the inner wall fixedly connected with third elastic component of sliding block, the left and right sides of sliding block is fixedly connected with fourth elastic component respectively, the second sliding tray has been seted up to the left side outer wall of sliding block, the left side fixedly connected with second spring of sliding block, the one end and the connecting block fixed connection of sliding block are kept away from to the second spring, the quantity of second spring is two, two the second spring uses the connecting block to set up as central symmetry.
According to the technical scheme, the inner wall of third through-hole rotates through the pivot to be connected with the second atress board, the one end that the third through-hole was kept away from to the second atress board is in second sliding connection, the bottom of second atress board is rotated through the pivot and is connected with the second arc pole, the fourth through-hole has been seted up to the inner wall of second arc pole, fourth through-hole and connecting block sliding connection, the one end that the second atress board was kept away from to the second arc pole is rotated and is connected with the second fixed block, the quantity of second atress board is two, two the second atress board uses the sliding block axis to set up as central symmetry.
According to the technical scheme, the right side outer wall fixedly connected with second backup pad of second fixed block, the inner wall fixedly connected with fifth elastic component of second backup pad, the left side fixedly connected with second connecting axle of second fixed block, the second connecting axle runs through with the connecting block, and fixedly connected with second stopper, the right side outer wall fixedly connected with third spring of second stopper, the one end and the connecting block fixed connection of second stopper are kept away from to the third spring, through the sliding connection of second connecting axle and connecting block to the guarantee second backup pad can horizontal slip.
According to the technical scheme, the inner wall sliding connection of second mount has the second screen cloth, the right side of second mount is provided with first atress board, the inner wall of first atress board is rotated through the pivot and is connected with first arc pole, first through-hole has been seted up to the inner wall of first arc pole, first through-hole and third mount sliding connection, the one end that first arc pole kept away from first atress board rotates and is connected with first backup pad, the quantity of first arc pole is two, two first arc pole uses first atress board axis as central symmetry setting.
According to the technical scheme, the left side bottom of third mount is provided with first fixed block, the right side outer wall fixedly connected with second elastic component of first fixed block, the top fixedly connected with first connecting axle of first fixed block, the top of first connecting axle runs through with the third mount, and fixedly connected with first stopper, the top fixedly connected with first spring of first fixed block, the one end and the third mount fixed connection of first spring keeping away from first fixed block, the quantity of first connecting axle is two, two first connecting axles use the third mount axis to set up as central symmetry.
According to the technical scheme, the left side outer wall fixedly connected with support frame of first mount, the inner wall fixedly connected with biax motor of support frame, the output fixedly connected with axis of rotation of biax motor, the one end fixedly connected with rotation wheel of biax motor is kept away from to the axis of rotation, the outer wall fixedly connected with lug of rotation wheel, the connecting rod has been cup jointed in the surface activity of lug, the one end and the arc bullet pole fixed connection of lug are kept away from to the connecting rod, the quantity of connecting rod is two, two the connecting rod uses the support frame to set up for central symmetry.
The invention provides a screening system for producing electronic components, which has the following beneficial effects:
(1) According to the screening system for producing the electronic components, the double-shaft motor pulls the arc-shaped elastic rod through the connecting rod, so that the second fixing frame and the third fixing frame shake, the electronic components with different specifications and sizes are separated through the first screen, and the separated electronic components fall into the second screen under shake.
(2) According to the invention, the first elastic component is arranged, when the double-shaft motor drives the connecting rod to rotate through the convex blocks on the rotating wheels, the second fixing frame fixedly connected with the top of the first elastic component is rocked through the movement of the arc-shaped elastic rod, when the double-shaft motor moves, the first elastic component can vibrate the second fixing frame and the third fixing frame, and after the double-shaft motor stops rotating, the first elastic component can support the second fixing frame.
(3) According to the invention, the first arc-shaped rods are arranged, when the second screen is placed at the top of the second fixing frame, the second screen is extruded by the first stress plate, so that the first arc-shaped rods at the two ends of the first stress plate overturn along the second fixing frame, and the second screen is clamped and fixed by the first support plate at one end of the first arc-shaped rods.
(4) According to the invention, the supporting device is arranged, when the first screen is placed on the connecting block, the bottom of the first screen extrudes the second stress plate, the second supporting plate is pushed out through the second arc-shaped rod at the bottom of the second stress plate, and the second supporting plate is fixed with the first screen.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic cross-sectional view of a second mount and a third mount of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3C according to the present invention;
FIG. 6 is a schematic view of the supporting device of the present invention;
FIG. 7 is an enlarged schematic view of the structure of D in FIG. 6 according to the present invention;
fig. 8 is a schematic view of a rotating rod and a second supporting plate structure according to the present invention.
In the figure: 1. a first fixing frame; 101. a support frame; 102. a biaxial motor; 103. a rotating shaft; 104. a rotating wheel; 105. a bump; 106. a connecting rod; 2. supporting feet; 3. a first elastic component; 4. the second fixing frame; 401. a first force-bearing plate; 402. a first arcuate lever; 403. a first through hole; 404. a first support plate; 5. an arc spring rod; 6. a third fixing frame; 601. a first fixed block; 602. a second elastic component; 603. a first connecting shaft; 604. a first limiting block; 605. a first spring; 7. a support device; 701. a connecting block; 7011. a second through hole; 7012. a first sliding groove; 7013. a third through hole; 702. a sliding block; 7021. a third elastic component; 7022. a fourth elastic component; 7023. a second sliding groove; 7024. a second spring; 703. a second force-bearing plate; 7031. a second arcuate lever; 7032. a fourth through hole; 7033. a second fixed block; 7034. a second connecting shaft; 7035. a second limiting block; 7036. a third spring; 7037. a second support plate; 7038. a fifth elastic component; 8. a first screen; 9. and a second screen.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1-5, the present invention provides the following technical solutions: the invention relates to a screening system for electronic component production, which comprises a first fixing frame 1, wherein the bottom of the first fixing frame 1 is fixedly connected with supporting legs 2, the number of the supporting legs 2 is four, the four supporting legs 2 are symmetrically arranged by taking the central axis of the first fixing frame 1 as the center, the top of the first fixing frame 1 is fixedly connected with a first elastic component 3, one end of the first elastic component 3, which is far away from the first fixing frame 1, is fixedly connected with a second fixing frame 4, the first elastic component 3 at the top of the first fixing frame 1 creates conditions for shaking of the second fixing frame 4, the outer wall of the right side of the second fixing frame 4 is fixedly connected with an arc-shaped elastic rod 5, and the top of the second fixing frame 4 is fixedly connected with a third fixing frame 6.
The supporting device 7 comprises a connecting block 701 fixedly connected with a third fixing frame 6, the top of the connecting block 701 is slidably connected with a first screen 8, a second through hole 7011 is formed in the bottom of the connecting block 701, a first sliding groove 7012 is formed in the inner wall of the connecting block 701, a third through hole 7013 is formed in the left side of the connecting block 701, and a sliding block 702 is slidably connected with the inner wall of the connecting block 701.
The inner wall sliding connection of second mount 4 has second screen cloth 9, the right side of second mount 4 is provided with first atress board 401, the inner wall of first atress board 401 rotates through the pivot and is connected with first arc pole 402, first through-hole 403 has been seted up to the inner wall of first arc pole 402, first through-hole 403 and third mount 6 sliding connection, the one end that first arc pole 402 kept away from first atress board 401 rotates and is connected with first backup pad 404, the invention is through being provided with first arc pole 402, when second screen cloth 9 put into second mount 4 top, second screen cloth 9 is through the extrusion to first atress board 401, make the first arc pole 402 at first atress board 401 both ends carry out the centre gripping fixed to second screen cloth 9 along second mount 4, after second screen cloth 9 contacts first atress board 401, through the first backup pad 404 of first arc pole 402 both ends carries out the centre gripping fixed to second screen cloth 9 of first arc pole 402, when second screen cloth 9 has placed completely left side 6 side through the first backup pad 404 of third atress board, shake the second screen cloth 9 is fixed in second mount 4, shake screen cloth 4 is prevented to the second screen cloth is fixed.
The left side bottom of third mount 6 is provided with first fixed block 601, the right side outer wall fixedly connected with second elastic component 602 of first fixed block 601, the top fixedly connected with first connecting axle 603 of first fixed block 601, the top of first connecting axle 603 runs through with third mount 6, and fixedly connected with first stopper 604, the top fixedly connected with first spring 605 of first fixed block 601, the one end and the 6 fixed connection of third mount that first spring 605 kept away from first fixed block 601.
The left side outer wall fixedly connected with support frame 101 of first mount 1, the inner wall fixedly connected with biax motor 102 of support frame 101, the output fixedly connected with axis of rotation 103 of biax motor 102, the one end fixedly connected with rotation wheel 104 of rotation 103 keeping away from biax motor 102, the outer wall fixedly connected with lug 105 of rotation wheel 104, connecting rod 106 has been cup jointed in the surface activity of lug 105, the one end that connecting rod 106 kept away from lug 105 and arc bullet pole 5 fixed connection, the invention is through being provided with first elastic component 3, when biax motor 102 passes through the lug 105 on rotation wheel 104 and drives connecting rod 106 through the motion of arc bullet pole 5, make the second mount 4 with first elastic component 3 top fixed connection rock, when biax motor 102 moves, first elastic component 3 can make second mount 4 and third mount 6 produce the vibration, after biax motor 102 stops rotating, first elastic component 3 can play the supporting role to second mount 4, when the electronic components and components that are different specification size are mixed together place after first 8, through the rotation of biax motor 101 inner wall fixedly connected with second mount 4 of rotation wheel 105, make second mount 4 and third mount 6 through arc bullet pole 106, 5 pull through the connecting rod 6.
Embodiment two: referring to fig. 6-8, the present invention provides the following technical solutions based on the first embodiment: the inner wall fixedly connected with third elastic component 7021 of sliding block 702, the left and right sides of sliding block 702 is fixedly connected with fourth elastic component 7022 respectively, and second sliding groove 7023 has been seted up to the left side outer wall of sliding block 702, and the left side fixedly connected with second spring 7024 of sliding block 702, the one end and the connecting block 701 fixed connection that keep away from sliding block 702 of second spring 7024.
The inner wall of the third through hole 7013 is rotationally connected with a second stress plate 703 through a rotating shaft, one end, away from the third through hole 7013, of the second stress plate 703 is in sliding connection in a second sliding groove 7023, the bottom of the second stress plate 703 is rotationally connected with a second arc-shaped rod 7031 through the rotating shaft, a fourth through hole 7032 is formed in the inner wall of the second arc-shaped rod 7031, the fourth through hole 7032 is in sliding connection with the connecting block 701, and one end, away from the second stress plate 703, of the second arc-shaped rod 7031 is rotationally connected with a second fixing block 7033.
The right side outer wall fixedly connected with second backup pad 7037 of second fixed block 7033, the inner wall fixedly connected with fifth elastic component 7038 of second backup pad 7037, the left side fixedly connected with second connecting axle 7034 of second fixed block 7033, second connecting axle 7034 runs through with connecting block 701, and fixedly connected with second stopper 7035, the right side outer wall fixedly connected with third spring 7036 of second stopper 7035, the one end that third spring 7036 kept away from second stopper 7035 and connecting block 701 fixed connection, the invention is through being provided with strutting arrangement 7, when first screen cloth 8 is placed at connecting block 701 makes, first screen cloth 8 bottom extrudes second atress board 703, release second backup pad 7037 through the second arc pole 7031 of second atress board 703 bottom, fix through second backup pad 7037 and first screen cloth 8, the bottom of first screen cloth 8 is after contacting second atress board 703, the one end of second atress board is pushed down, thereby make slider 702 can fix the inner wall of first 8 bottom, the second screen cloth 8 falls into through the second arc-shaped device 7031 through second arc 7037, thereby the screen cloth is contacted with first screen cloth 8 through the second arc-shaped device 709.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a screening system is used in electronic components production, includes first mount (1), the bottom fixedly connected with supporting legs (2) of first mount (1), the quantity of supporting legs (2) is four, four supporting legs (2) use first mount (1) axis to set up as central symmetry, the first elastic component (3) of top fixedly connected with of first mount (1), the one end fixedly connected with second mount (4) of first mount (1) are kept away from to first elastic component (3), the right side outer wall fixedly connected with arc spring rod (5) of second mount (4), the top fixedly connected with third mount (6) of second mount (4), its characterized in that still includes:
The supporting device (7) comprises a connecting block (701) fixedly connected with a third fixing frame (6), the top of the connecting block (701) is connected with a first screen (8) in a sliding manner, a second through hole (7011) is formed in the bottom of the connecting block (701), a first sliding groove (7012) is formed in the inner wall of the connecting block (701), a third through hole (7013) is formed in the left side of the connecting block (701), and a sliding block (702) is connected with the inner wall of the connecting block (701) in a sliding manner;
The inner wall of the sliding block (702) is fixedly connected with a third elastic component (7021), the left side and the right side of the sliding block (702) are respectively fixedly connected with a fourth elastic component (7022), a second sliding groove (7023) is formed in the left outer wall of the sliding block (702), a second spring (7024) is fixedly connected to the left side of the sliding block (702), and one end, far away from the sliding block (702), of the second spring (7024) is fixedly connected with a connecting block (701);
The inner wall of the third through hole (7013) is rotationally connected with a second stress plate (703) through a rotating shaft, one end, far away from the third through hole (7013), of the second stress plate (703) is in sliding connection in a second sliding groove (7023), the bottom of the second stress plate (703) is rotationally connected with a second arc-shaped rod (7031) through the rotating shaft, a fourth through hole (7032) is formed in the inner wall of the second arc-shaped rod (7031), the fourth through hole (7032) is in sliding connection with the connecting block (701), and one end, far away from the second stress plate (703), of the second arc-shaped rod (7031) is rotationally connected with a second fixed block (7033);
The right outer wall of the second fixed block (7033) is fixedly connected with a second supporting plate (7037), the inner wall of the second supporting plate (7037) is fixedly connected with a fifth elastic component (7038), the left side of the second fixed block (7033) is fixedly connected with a second connecting shaft (7034), the second connecting shaft (7034) penetrates through the connecting block (701) and is fixedly connected with a second limiting block (7035), the right outer wall of the second limiting block (7035) is fixedly connected with a third spring (7036), and one end, far away from the second limiting block (7035), of the third spring (7036) is fixedly connected with the connecting block (701);
The inner wall of the second fixing frame (4) is slidably connected with a second screen (9), a first stress plate (401) is arranged on the right side of the second fixing frame (4), a first arc-shaped rod (402) is rotatably connected to the inner wall of the first stress plate (401) through a rotating shaft, a first through hole (403) is formed in the inner wall of the first arc-shaped rod (402), the first through hole (403) is slidably connected with a third fixing frame (6), and a first supporting plate (404) is rotatably connected to one end, far away from the first stress plate (401), of the first arc-shaped rod (402);
The left side bottom of third mount (6) is provided with first fixed block (601), the right side outer wall fixedly connected with second elastic component (602) of first fixed block (601), the top fixedly connected with first connecting axle (603) of first fixed block (601), the top of first connecting axle (603) runs through in third mount (6), and fixedly connected with first stopper (604), the top fixedly connected with first spring (605) of first fixed block (601), the one end that first spring (605) kept away from first fixed block (601) and third mount (6) fixed connection;
The novel double-shaft electric bicycle is characterized in that the support frame (101) is fixedly connected to the left side outer wall of the first fixing frame (1), the double-shaft motor (102) is fixedly connected to the inner wall of the support frame (101), the rotating shaft (103) is fixedly connected to the output end of the double-shaft motor (102), the rotating shaft (103) is far away from one end fixedly connected with rotating wheel (104) of the double-shaft motor (102), the protruding block (105) is fixedly connected to the outer wall of the rotating wheel (104), the connecting rod (106) is movably sleeved on the outer surface of the protruding block (105), and one end, far away from the protruding block (105), of the connecting rod (106) is fixedly connected with the arc-shaped elastic rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311173290.5A CN117339868B (en) | 2023-09-12 | 2023-09-12 | Screening system for electronic component production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311173290.5A CN117339868B (en) | 2023-09-12 | 2023-09-12 | Screening system for electronic component production |
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| CN117339868A CN117339868A (en) | 2024-01-05 |
| CN117339868B true CN117339868B (en) | 2024-06-21 |
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| CN202311173290.5A Active CN117339868B (en) | 2023-09-12 | 2023-09-12 | Screening system for electronic component production |
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| CN215964670U (en) * | 2021-05-28 | 2022-03-08 | 马鞍山新康达磁业有限公司 | Fine powder screening device |
| CN217450886U (en) * | 2022-01-11 | 2022-09-20 | 新乡市锐成机械设备有限公司 | Straight row sieve convenient to change screen cloth |
| CN218133330U (en) * | 2022-09-29 | 2022-12-27 | 宁波万仟新型建材有限公司 | Shock type standard sieving machine |
| CN218251484U (en) * | 2022-08-01 | 2023-01-10 | 武汉鸿鑫立信金属制品有限公司 | High-efficient steel shot coarse screening device |
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|---|---|---|---|---|
| MX346841B (en) * | 2012-10-17 | 2017-04-03 | Derrick Corp | Method and apparatuses for screening. |
| CN111872070A (en) * | 2020-08-13 | 2020-11-03 | 南京智金科技创新服务中心 | Waste recycling device for machining |
| CN216297098U (en) * | 2021-11-25 | 2022-04-15 | 天津市金明达塑料制品有限公司 | Plastic granules screening plant for plastics processing |
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2023
- 2023-09-12 CN CN202311173290.5A patent/CN117339868B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215964670U (en) * | 2021-05-28 | 2022-03-08 | 马鞍山新康达磁业有限公司 | Fine powder screening device |
| CN217450886U (en) * | 2022-01-11 | 2022-09-20 | 新乡市锐成机械设备有限公司 | Straight row sieve convenient to change screen cloth |
| CN218251484U (en) * | 2022-08-01 | 2023-01-10 | 武汉鸿鑫立信金属制品有限公司 | High-efficient steel shot coarse screening device |
| CN218133330U (en) * | 2022-09-29 | 2022-12-27 | 宁波万仟新型建材有限公司 | Shock type standard sieving machine |
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| Publication number | Publication date |
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| CN117339868A (en) | 2024-01-05 |
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