CN112845099A - Circular workpiece screening device - Google Patents
Circular workpiece screening device Download PDFInfo
- Publication number
- CN112845099A CN112845099A CN202110255676.5A CN202110255676A CN112845099A CN 112845099 A CN112845099 A CN 112845099A CN 202110255676 A CN202110255676 A CN 202110255676A CN 112845099 A CN112845099 A CN 112845099A
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- CN
- China
- Prior art keywords
- conveyor belt
- wall
- switch
- screening box
- workpiece
- Prior art date
- 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.)
- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 53
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/18—Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention discloses a circular workpiece screening device which comprises a screening box, wherein a first conveyor belt and a second conveyor belt are arranged above the screening box, the first conveyor belt is positioned on the second conveyor belt, the left end of the second conveyor belt is positioned on the screening box, cross rods are arranged on the upper side of the right end of the first conveyor belt and the upper side of the left end of the second conveyor belt, a plurality of bristles are fixedly arranged on the lower side wall of each cross rod, a semicircular groove is fixedly connected to the inner bottom wall of the screening box, a first switch is fixedly arranged on the inner wall of the semicircular groove, a second switch is fixedly arranged on the inner bottom wall of the semicircular groove, and a discharge hole is formed in the outer wall of the screening box. According to the invention, the workpiece is guided into the semicircular groove, whether the diameter of the workpiece is qualified or not is determined by pressing the first switch and the second switch, different landing positions of the workpiece are realized by rotating the guide plate when the workpiece makes parabolic motion, and the classification of the workpiece to be detected is realized.
Description
Technical Field
The invention relates to the technical field of workpiece detection, in particular to a circular workpiece screening device.
Background
The workpiece is a component part of a product, also called hardware, a product, and the like.
However, in the process of manufacturing the workpiece, errors occur in the finished workpiece due to factors such as the manufacturing process, and the workpiece has a condition of different diameters, and subsequent detection is required.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a circular workpiece screening device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a circular workpiece screening device comprises a screening box, wherein a first conveyor belt and a second conveyor belt are arranged above the screening box, the first conveyor belt is positioned on the upper side of the second conveyor belt, the left end of the second conveyor belt is positioned on the upper side of the screening box, a cross rod is arranged on the upper side of the right end of the first conveyor belt and the upper side of the left end of the second conveyor belt, a plurality of bristles are fixedly arranged on the lower side wall of the cross rod, a semicircular groove is fixedly connected to the inner bottom wall of the screening box, a first switch is fixedly arranged on the inner wall of the semicircular groove, a second switch is fixedly arranged on the inner bottom wall of the semicircular groove, a discharge port is formed in the outer wall of the screening box, a baffle is rotatably connected in the discharge port through a torque rotating shaft, a guide plate positioned on the lower side of the baffle is rotatably connected to the outer, the guide plate internal fixation inlays and is equipped with the magnet board, switch one and switch two are connected with the electro-magnet board through wire one and wire two respectively, all be provided with the power on wire one and the wire two, the outside of screening case is provided with ejection mechanism. .
Preferably, a plurality of magnet pieces are uniformly adhered to the inner wall of the first conveyor belt.
Preferably, an inclined plate is arranged between the first conveyor belt and the second conveyor belt, and the inclined plate is positioned on the right sides of the first conveyor belt and the second conveyor belt and is arranged in a left-low-right-high mode.
Preferably, the first switch and the second switch are touch type delay switches.
Preferably, ejection mechanism is including fixing the connecting rod on the screening case outer wall, the tip fixedly connected with electric telescopic handle of connecting rod, electric telescopic handle's drive end runs through the outer wall of screening case and extends to the inside of screening case, the opening has been seted up to one side that the semicircular groove is close to electric telescopic handle, the semicircular groove is close to one side of baffle and is seted up jaggedly.
Preferably, the two resistors on the first lead and the second lead have different resistance values.
Compared with the prior art, the circular workpiece screening device has the advantages that:
1. the first conveyor belt, the bristles and the second conveyor belt are arranged, so that the surface of the workpiece is cleaned through the transportation of the workpiece on the first conveyor belt and the second conveyor belt and the contact between the workpiece and the bristles, and the influence of foreign matters on subsequent detection is avoided;
2. the magnetic pieces are arranged, the workpiece is adsorbed through the magnetic pieces, the first conveyor belt drives the workpiece to move forwards, when the workpiece rotates to the lower side of the first conveyor belt, the workpiece overcomes magnetic force under the action of gravity and falls on the inclined plate and slides down to the second conveyor belt, and the upper surface of the original workpiece is turned over to the lower surface of the original workpiece, so that flanging of the workpiece is realized, and the surface of the workpiece can be cleaned;
3. the semi-circular groove, the first switch and the second switch are arranged, the processes of pressing the first switch, the second switch and simultaneously pressing the first switch and the second switch are realized according to the diameter of a workpiece to be detected, the current flowing to the electromagnet is further changed, the magnetic size of the electromagnet is changed, the guide plate is pushed to rotate by a certain angle through the magnetic repulsion force between the electromagnet and the magnet plate, the driving end of the electric telescopic rod extends out of the workpiece to be ejected, the inclination angles of the guide plate are different, and the positions of the workpiece falling to the ground in a parabolic motion are different, so that the classification of the workpiece to be detected;
in conclusion, the workpiece is guided into the semicircular groove, whether the diameter of the workpiece is qualified or not is determined according to the conditions that the first switch and the second switch are pressed, different landing positions of the workpiece are achieved when the workpiece does parabolic motion through rotation of the guide plate, and classification of the workpieces to be detected is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a circular workpiece sorter according to the present invention;
FIG. 2 is a side view of a monitoring box in the circular workpiece screening apparatus according to the present invention;
FIG. 3 is a schematic view illustrating a state of detecting a workpiece having a smaller diameter;
FIG. 4 is a schematic view showing a state in which a normal-diameter workpiece is inspected;
FIG. 5 is a diagram illustrating a state of detecting a workpiece having an excessively large diameter.
In the figure: the device comprises a first conveyor belt 1, a second conveyor belt 2, 3 magnet sheets, 4 inclined plates, 5 cross rods, 6 brush bristles, 7 screening boxes, 8 discharge ports, 9 baffle plates, 10 semicircular grooves, a first switch 11, a second switch 12, 13 connecting rods, 14 electric telescopic rods, 15 guide plates and 16 electromagnets.
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.
Referring to fig. 1-5, a circular workpiece screening device comprises a screening box 7, a first conveyor belt 1 and a second conveyor belt 2 are arranged above the screening box 7, the first conveyor belt 1 is arranged on the upper side of the second conveyor belt 2, the left end of the second conveyor belt 2 is arranged on the upper side of the screening box 7, a plurality of magnet sheets 3 are uniformly bonded on the inner wall of the first conveyor belt 1, cross rods 5 are arranged on the upper side of the right end of the first conveyor belt 1 and the upper side of the left end of the second conveyor belt 2, a plurality of brush hairs 6 are fixedly arranged on the lower side wall of the cross rods 5, an inclined plate 4 is arranged between the first conveyor belt 1 and the second conveyor belt 2, the inclined plate 4 is arranged on the right sides of the first conveyor belt 1 and the second conveyor belt 2 and is arranged in a left-low-right-high mode, the workpiece is adsorbed by the magnet sheets 3, the first conveyor belt 1 drives the workpiece to move, and glide to on the conveyer belt two 2, the higher authority of work piece is overturn below this moment originally, and then realize the turn-ups work of work piece, move the in-process at the work piece and contact with brush hair 6, and brush hair 6 sweeps away the impurity on work piece surface, has guaranteed the thorough of work piece clearance through two-sided contact.
The inner bottom wall of the screening box 7 is fixedly connected with a semicircular groove 10, the thickness between the screening box 7 and the inner walls at two sides of the semicircular groove 10 is consistent with that of a workpiece, the inner wall of the semicircular groove 10 is fixedly provided with a first switch 11, the inner bottom wall of the semicircular groove 10 is fixedly provided with a second switch 12, the first switch 11 and the second switch 12 adopt touch type time delay switches, the touch type time delay switches realize the connection of a power supply when being pressed, automatically bounce up and reset after a period of time to carry out the disconnection of the power supply, the outer wall of the screening box 7 is provided with a discharge hole 8, the discharge hole 8 is rotatably connected with a baffle 9 through a torque rotating shaft, the outer wall of the screening box 7 is also rotatably connected with a guide plate 15 positioned at the lower side of the baffle 9, the outer wall of the screening box 7 is also fixedly connected with an electromagnet 16 positioned at the lower side of the, the electromagnet 16 is respectively connected with the first lead and the second lead in series through a third lead, the first lead and the second lead are used in parallel, resistors are arranged on the first lead and the second lead, the resistance values of the two resistors on the first lead and the second lead are different, the first switch 11 and the second switch 12 which are subsequently pressed are ensured to output different current values, the third lead is also connected with the electric telescopic rod 14, the outer side of the screening box 7 is provided with an ejection mechanism, the ejection mechanism comprises a connecting rod 13 which is fixedly arranged on the outer wall of the screening box 7, the end part of the connecting rod 13 is fixedly connected with the electric telescopic rod 14, the driving end of the electric telescopic rod 14 penetrates through the outer wall of the screening box 7 and extends into the screening box 7, one side of the semicircular groove 10, which is close to the electric telescopic rod 14, is provided with an opening, the size of the opening is consistent, the workpiece falling from the left end of the second conveyor belt 2 enters the screening box 7 and slides down into the semicircular groove 10 along the inner wall, the diameter of the semicircular groove 10 is the diameter of a qualified product, when the diameter of the workpiece to be detected is smaller, the workpiece presses the second switch 12, a loop is formed among the second switch 12, the electric telescopic rod 14, the power supply and the electromagnet 16, the resistance in the loop is the resistance of the resistor on the second wire, when the diameter of the workpiece to be detected is larger, the first switch 11 is pressed by the workpiece, a loop is formed among the first switch 11, the electric telescopic rod 14, the power supply and the electromagnet 16, the resistance in the loop is the resistance of the resistor on the first wire, when the diameter of the workpiece to be detected is qualified, the workpiece is perfectly matched with the inner wall of the semicircular groove 10, the resistance in the loop is two parallel-connected resistances by pressing the first switch 11 and the second switch 12, so that the resistances in the loops are different through the different diameters of the, the electric current that flows is of different size, and consequently the magnetism that the electro-magnet 16 produced is of different size, and magnetism repulsion through between electro-magnet 16 and the magnet board promotes guide plate 15 and rotates certain angle, and electric telescopic handle 14's drive end stretches out and ejecting the work piece in the semicircular groove 10 from discharge gate 8 in, and guide plate 15 inclination is different, and the position that the work piece was made parabolic motion and falls to the ground is different, can realize waiting to detect the classification of work piece.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The circular workpiece screening device comprises a screening box (7) and is characterized in that a first conveyor belt (1) and a second conveyor belt (2) are arranged above the screening box (7), the first conveyor belt (1) is positioned on the upper side of the second conveyor belt (2), the left end of the second conveyor belt (2) is positioned on the upper side of the screening box (7), transverse rods (5) are arranged on the upper sides of the right ends of the first conveyor belt (1) and the left ends of the second conveyor belt (2), a plurality of bristles (6) are fixedly arranged on the lower side wall of each transverse rod (5), a semicircular groove (10) is fixedly connected to the inner bottom wall of the screening box (7), a first switch (11) is fixedly arranged on the inner wall of the semicircular groove (10), a second switch (12) is fixedly arranged on the inner bottom wall of the semicircular groove (10), a discharge port (8) is formed in the outer wall of the screening box (7), the utility model discloses a screening box, including discharge gate (8), baffle (9) are connected with through the rotation of moment of torsion pivot in the discharge gate (8), it is connected with guide plate (15) that are located baffle (9) downside still to rotate on the outer wall of screening case (7), it is located electro-magnet (16) of guide plate (15) downside still to fixedly connected with on the outer wall of screening case (7), guide plate (15) internal fixation inlays and is equipped with the magnet board, switch (11) and switch two (12) are connected with wire one and wire two, electro-magnet (16) pass through wire three respectively with wire one with lead two series connection, all be provided with resistance on wire one and the wire two, the outside of screening case (7) sets up ejection mechanism.
2. The circular workpiece sorting machine as claimed in claim 1, wherein a plurality of magnet pieces (3) are uniformly adhered to the inner wall of the first conveyor belt (1).
3. The circular workpiece screening device according to claim 1, characterized in that an inclined plate (4) is arranged between the first conveyor belt (1) and the second conveyor belt (2), and the inclined plate (4) is positioned at the right side of the first conveyor belt (1) and the second conveyor belt (2) and is arranged in a manner of being low at the left side and high at the right side.
4. The circular workpiece screening device as claimed in claim 1, wherein the first switch (11) and the second switch (12) are touch type time delay switches.
5. The circular workpiece screening device according to claim 1, wherein the ejection mechanism comprises a connecting rod (13) on the outer wall of the fixed screening box (7), an electric telescopic rod (14) is fixedly connected to the end of the connecting rod (13), the driving end of the electric telescopic rod (14) penetrates through the outer wall of the screening box (7) and extends into the screening box (7), one side of the semicircular groove (10) close to the electric telescopic rod (14) is provided with a through opening, and one side of the semicircular groove (10) close to the baffle (9) is provided with a notch.
6. The circular workpiece screener of claim 1, wherein the resistances of said two resistors on wire one and wire two are of different magnitudes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110255676.5A CN112845099A (en) | 2021-03-09 | 2021-03-09 | Circular workpiece screening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110255676.5A CN112845099A (en) | 2021-03-09 | 2021-03-09 | Circular workpiece screening device |
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CN112845099A true CN112845099A (en) | 2021-05-28 |
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CN202110255676.5A Pending CN112845099A (en) | 2021-03-09 | 2021-03-09 | Circular workpiece screening device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107389A (en) * | 1993-06-07 | 1995-08-30 | 神钢电机株式会社 | Apparatus for selecting waste bottles |
JPH11319723A (en) * | 1998-05-11 | 1999-11-24 | Sanyo Electric Co Ltd | Rod sorting apparatus |
CN1614364A (en) * | 2004-11-30 | 2005-05-11 | 韩杰 | Magnetic balancing weight sorting mechanism and method thereof |
CN105689269A (en) * | 2016-03-03 | 2016-06-22 | 浙江乔兴建设集团湖州智能科技有限公司 | Screening mechanism for BGA solder balls |
CN106040596A (en) * | 2016-06-17 | 2016-10-26 | 张文凯 | Automatic sorting equipment for steel balls |
CN107413652A (en) * | 2017-06-23 | 2017-12-01 | 南京理工大学 | A kind of ball-type separator |
CN208663345U (en) * | 2018-07-26 | 2019-03-29 | 广东东睦新材料有限公司 | A kind of burr remover of automatic turnover |
CN112808605A (en) * | 2020-12-28 | 2021-05-18 | 李健民 | Flange diameter qualification degree detection device and use method thereof |
-
2021
- 2021-03-09 CN CN202110255676.5A patent/CN112845099A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107389A (en) * | 1993-06-07 | 1995-08-30 | 神钢电机株式会社 | Apparatus for selecting waste bottles |
JPH11319723A (en) * | 1998-05-11 | 1999-11-24 | Sanyo Electric Co Ltd | Rod sorting apparatus |
CN1614364A (en) * | 2004-11-30 | 2005-05-11 | 韩杰 | Magnetic balancing weight sorting mechanism and method thereof |
CN105689269A (en) * | 2016-03-03 | 2016-06-22 | 浙江乔兴建设集团湖州智能科技有限公司 | Screening mechanism for BGA solder balls |
CN106040596A (en) * | 2016-06-17 | 2016-10-26 | 张文凯 | Automatic sorting equipment for steel balls |
CN107413652A (en) * | 2017-06-23 | 2017-12-01 | 南京理工大学 | A kind of ball-type separator |
CN208663345U (en) * | 2018-07-26 | 2019-03-29 | 广东东睦新材料有限公司 | A kind of burr remover of automatic turnover |
CN112808605A (en) * | 2020-12-28 | 2021-05-18 | 李健民 | Flange diameter qualification degree detection device and use method thereof |
CN114505247A (en) * | 2020-12-28 | 2022-05-17 | 李健民 | Sustainable flange diameter qualification degree detection device |
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