CN112871707A - Automatic sorting device for magnet performance and sorting method thereof - Google Patents
Automatic sorting device for magnet performance and sorting method thereof Download PDFInfo
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- CN112871707A CN112871707A CN202110044934.5A CN202110044934A CN112871707A CN 112871707 A CN112871707 A CN 112871707A CN 202110044934 A CN202110044934 A CN 202110044934A CN 112871707 A CN112871707 A CN 112871707A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention discloses an automatic sorting device for magnet performance and a sorting method thereof, and is characterized by comprising a feeding disc, a horizontal feeding conveyer belt, a sorting disc, a magnetic multi-circle testing device, a photoelectric sensor and a PLC (programmable logic controller), wherein N stations which are uniformly distributed in the circumferential direction are arranged on the sorting disc, the first station faces to the outlet of the horizontal feeding conveyer belt, the photoelectric sensor is arranged above the first station, the magnetic multi-circle testing device is arranged at the second station, the material poking devices are arranged above the other stations, the PLC divides the magnetic performance detection result of a product into N-2 magnetic performance grades, and each station at the beginning of the third station corresponds to the N-2 magnetic performance grades one by one. According to the automatic grading device, the sorting disc is arranged, the PLC controls the products to be automatically transferred to the second station for automatic detection, grading is carried out according to detection results, the products are transferred to the corresponding grading station of the products by the sorting disc and are shifted to the corresponding grading material box by the material shifting rod, the working efficiency is greatly improved, and meanwhile, the phenomenon that different grades of products flow into the material box of another grade of products due to human factors is avoided.
Description
Technical Field
The invention relates to the technical field of magnet preparation, in particular to an automatic magnet performance sorting device and a sorting method thereof.
Background
Magnets are widely used in electronics, computers and communications, and today have drastically changed our lives. At present, the magnetic powder core has relatively high magnetic flux density, good temperature stability and mechanical impact adaptability, so that the magnetic powder core is widely applied to micromotors, inductive devices, quick driving and pulse transformers in the fields of aviation, automobiles, household appliances and the like.
The traditional test of the annular magnetic powder core in the electronic equipment is carried out through a manual multi-ring test frame, the test method has low efficiency, and the product quality has defects due to large human interference factors. The reason is that human testing strength and speed are different, and classification errors can be caused by human error actions during sorting, so that products with different magnetic performance grades flow into a product bin with another magnetic performance grade. In order to improve the grading efficiency, ensure the grading to be accurate and the product quality to be stable, automatic detection and automatic sorting are necessary to be carried out by adopting automatic control equipment.
Disclosure of Invention
The invention provides an automatic sorting device for magnet performance and a sorting method thereof, aiming at solving the problems that the traditional testing method for annular magnetic powder cores is to test through a manual multi-ring testing frame, the testing method has lower efficiency, the product quality is flawed due to large human interference factors, and the sorting error can be caused by human error action during sorting, so that products with different magnetic performance grades flow into a product bin with another magnetic performance grade.
The invention provides an automatic sorting device for magnet performance, which is characterized by comprising a feeding disc, a horizontal feeding conveyer belt, a sorting disc, a magnetic multi-ring testing device, a photoelectric sensor and a PLC (programmable logic controller), wherein the feeding disc comprises a square frame and a conveyer belt, the conveyer belt is arranged on the square frame, is arranged obliquely upwards and is connected with the horizontal feeding conveyer belt through a material guide plate, the sorting disc is arranged at the left end head of the horizontal feeding conveyer belt, the sorting disc comprises a tray, a turntable and a rotating shaft, the turntable is coaxial with the tray and is sleeved on the bottom surface of the tray, the turntable is fixedly connected with the rotating shaft, the rotating shaft is connected with a stepping motor, the stepping motor is connected with the PLC, the turntable is provided with N N-shaped grooves which are uniformly distributed on the circumference, N is a natural number larger than 1, the width of the N-shaped grooves is matched with the outer diameter of a product, a waist-shaped through groove is arranged, the N N-type grooves are arranged as N stations of a product, the station facing the outlet of the left end of the horizontal feeding conveyer belt is arranged as a first station, the second station to the Nth station are respectively arranged in the clockwise direction, the corresponding positions of the outer side wall of the tray and each station except the second station are respectively provided with a notch, the width of the notch is larger than the width of the N-type groove, a photoelectric sensor is arranged above the first station and is connected with a PLC (programmable logic controller), the magnetic multi-circle testing device is arranged above the second station and is used for detecting the magnetic performance of the product, the magnetic multi-circle testing device is connected with the PLC, the PLC divides the magnetic performance detection result of the product into N-2 magnetic performance grades, the N-2 magnetic performance grades are respectively in one-to-one correspondence with the third station to the Nth station, after the product is detected by the magnetic performance, the PLC controls the rotary disc to transfer the product to the station corresponding to the magnetic performance grade of the product, all the stations except the first station and the second station are provided with kick-out devices, the outlet of each station is provided with a conveyer belt or a material box, the kick-out devices are connected with a PLC controller, and the PLC controller controls the kick-out devices to kick out products on the stations into the corresponding conveyer belts or the material boxes.
Furthermore, the material poking device above the Nth station can start material poking action when the turntable rotates for one station, so that no product is guaranteed to rotate back to the first station.
Further, the kick-out device comprises an air cylinder and a kick-out rod, an arc mounting frame is arranged above the tray, the air cylinder is arranged on the arc mounting frame, the kick-out rod is fixedly connected with a piston rod end of the air cylinder, and the lower end of the kick-out rod extends to a position 2mm above the rotary table.
Further, the kick-out device comprises a motor, a screw rod, a screw sleeve and a kick-out rod, wherein an arc mounting frame is arranged above the tray, the motor is arranged on the arc mounting frame, the screw rod is connected with a motor output shaft, the screw sleeve is arranged on the screw rod, the kick-out rod is fixedly connected with the screw sleeve, and the lower end of the kick-out rod extends to a position 2mm above the rotary table.
Further, conveyer belt top is equipped with left baffle and right baffle in the square frame, left side baffle and right baffle all with square frame's inside wall fixed connection, left side baffle includes from last upper left plate, left medium plate and the left hypoplastron that down connects gradually, upper left plate is 40 ~ 45 degrees angles with horizontal conveyor, upper left plate is parallel with left hypoplastron, and is perpendicular with left medium plate, right baffle includes upper right plate, the right hypoplastron that one end is connected, upper right plate is perpendicular with right hypoplastron, and is parallel with upper left plate, sets three region into in the middle of left baffle and the right baffle, and up width reduces in proper order down from this three region, and up third region's width is unanimous with the stock guide width down, stock guide width direction can only hold two products and pass through side by side.
Furthermore, a leveling rod is arranged at the lower end of a lower right plate on the inner side wall of the right side of the square frame, the lower plane of the other end of the leveling rod is fixedly connected with the upper plane of the middle left plate, the distance between the lower plane of the leveling rod and the upper plane of the conveying belt is larger than 1 product thickness and smaller than 2 product thicknesses, and the leveling rod is used for blocking stacked products and preventing the products on the conveying belt from being stacked.
Furthermore, the front side and the rear side of the horizontal conveying belt are both provided with a material baffle plate, the distance between the front material baffle plate and the rear material baffle plate is matched with the outer diameter of a product, and the width direction of the horizontal conveying belt can only contain one product to pass through.
The invention also provides an automatic sorting method for the performance of the magnet, which is characterized in that the automatic sorting device for the performance of the magnet is adopted, and the method comprises the following steps:
(1) placing the magnet in a first area of a feeding disc conveying belt in a flat-laying state;
(2) the conveying belt conveys the magnets upwards, sequentially passes through three areas from bottom to top and conveys the magnets to the horizontal conveying belt through the material guide plate;
(3) the horizontal conveying belt conveys the magnet into a first station of the sorting disc;
(4) the photoelectric sensor above the first station transmits sensing information to the PLC, the PLC controls the sorting disc to rotate for one station, and the magnet rotates to the second station;
(5) a magnetic multi-circle testing device above the second station detects the magnetic property of the magnet and transmits the detection data to the PLC;
(6) the PLC classifies the magnets according to built-in magnetic gears according to magnet detection data and sends classification information to stations corresponding to the magnetic grades;
(7) the sorting disc rotates according to a set frequency, when the magnet rotates to a station corresponding to the magnetic grade, the PLC automatically controls the kick-out device to start, and the magnet is kicked into a conveying belt or a material box corresponding to the station, so that the whole automatic detection and automatic sorting action of one magnet is completed;
(8) and (3) when the sorting disc rotates for one station, one magnet enters the first station, the steps are repeated, and automatic detection and automatic sorting are continuously carried out in sequence until all the magnetic products in a batch are detected and sorted.
Compared with the prior art, the invention has the beneficial effects that: 1) the sorting tray is arranged, so that a product is automatically transferred to a second station for automatic detection after entering the sorting tray, the PLC carries out classification according to a detection result, the detection result of the product is sent to a corresponding classification station, the sorting tray transfers the product to the corresponding classification station of the product, and then the product is shifted to a corresponding classification bin by a material shifting rod, the working efficiency is greatly improved, and meanwhile, the phenomenon that products with different magnetic performance levels flow into another product bin with magnetic performance levels due to human factors is avoided; 2) the conveying width of the product device is sequentially reduced from three areas of the material loading tray conveying belt to the horizontal conveying belt, the leveling rod is adopted in the middle, stacking of products in the conveying process is effectively prevented, the distance between the products is gradually increased, the products can enter the sorting tray at a constant speed one by one, and the sorting tray is guaranteed to sort the products at the constant speed; 3) simple structure, with low costs, convenient operation, letter sorting is efficient, guarantees product quality stability, is fit for the mass production of enterprise, is worth popularizing and applying.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural diagram of a sorting tray according to an embodiment of the present invention;
FIG. 4 is a schematic view of a turntable structure according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a sorting tray according to an embodiment of the present invention.
In the figure: 1. an upper tray, 101, a square frame, 102, a conveyer belt, 103, a left baffle, 1031, a left upper plate, 1032, a left middle plate, 1033, a left lower plate, 104, a right baffle, 1041, a right upper plate, 1042, a right lower plate, 105, a leveling rod, 106, a first area, 107, a second area, 108, a third area, 2, a guide plate, 3, a horizontal conveyer belt, 4, a material baffle, 5, a PLC controller, 6, a sorting tray, 601, a tray, 6011, notch, 602, turntable, 6021, n-type groove, 6022, kidney-shaped through groove, 603, rotating shaft, 604, arc mounting rack, 605, kick-out device, 6051, cylinder, 6052, kick-out rod, 606, first station, 607, second station, 608, 8 th station, 7, magnetic multi-circle testing device, 8, photoelectric sensor, 605a, kick-out device, 6051a, motor, 6052a, lead screw, 6053a, wire sleeve, 6054a, kick-out rod, G, product.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
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.
As shown in fig. 1 to 4, the first embodiment of the present invention includes a feeding tray 1, a horizontal feeding conveyer belt 3, a sorting tray 6, a magnetic multi-turn testing device 7, a photoelectric sensor 8, and a PLC controller 5, where the feeding tray 1 includes a square frame 101 and a conveyer belt 102, and the conveyer belt 101 is disposed on the square frame 102, is disposed obliquely upward, and is connected to the horizontal feeding conveyer belt 3 through a material guide plate 2.
A left baffle plate 103 and a right baffle plate 104 are arranged above the conveying belt 102 in the square frame 101, the left baffle plate 103 and the right baffle plate 104 are both fixedly connected with the inner side wall of the square frame 101, the left baffle plate 103 comprises a left upper plate 1031, a left middle plate 1032 and a left lower plate 1033 which are sequentially connected from top to bottom, the left upper plate 1031 forms an angle of 43 degrees with the horizontal conveying belt 3, the left upper plate 1031 is parallel to the left lower plate 1033, perpendicular to the left middle plate 1032, the right baffle 104 includes a right upper plate 1041 and a right lower plate 1042, one end of which is connected, the right upper plate 1041 is perpendicular to the right lower plate 1042, in parallel with the left upper plate 1031, the left and right shutters 103 and 104 are provided in three regions, the three regions are sequentially arranged into a first region 106, a second region 107 and a third region 108 from bottom to top, the widths of product channels of the first region 106, the second region 107 and the third region 108 are sequentially reduced, the width of the third region 108 is consistent with the width of the material guide plate 2, and the width direction of the material guide plate 2 can only accommodate two products G to pass through side by side.
The lower end of the right lower plate 1042 on the inner side wall of the right side of the square frame 101 is provided with a leveling rod 105, the lower plane of the other end of the leveling rod 105 is fixedly connected with the upper plane of the left middle plate 1032, and the distance between the lower plane of the leveling rod 105 and the upper plane of the conveying belt 102 is larger than 1 product G in thickness and smaller than 2 product G in thickness, so that the stacked products G are blocked and the products G on the conveying belt 102 are prevented from being stacked.
The front side and the rear side of the horizontal conveying belt 3 are both provided with a material baffle plate 4, the distance between the front material baffle plate 4 and the rear material baffle plate 4 is matched with the outer diameter of a product G, and the width direction of the horizontal conveying belt 3 can only contain one product G to pass through.
The sorting tray 6 is arranged at the left end of the horizontal feeding conveyer belt 3, the sorting tray 6 comprises a tray 601, a rotary disc 602 and a rotary shaft 603, the rotary disc 602 is coaxial with the tray 601 and is sleeved on the bottom surface of the tray 601, the rotary disc 602 is fixedly connected with the rotary shaft 603, the rotary shaft 603 is connected with a stepping motor (not shown in the figure), the stepping motor is connected with a PLC controller 5, 8 n-shaped grooves 6021 which are uniformly distributed on the circumference are arranged on the rotary disc 602, the width of the n-shaped groove 6021 is matched with the outer diameter of a product G, a waist-shaped through groove 6022 is arranged in the middle of the n-shaped groove 6021, 8 n-shaped grooves 6021 are arranged as 8 stations of the product, a station facing the outlet of the left end of the horizontal feeding conveyer belt 3 is arranged as a first station 606, second to eighth stations are respectively arranged in the clockwise direction, a notch 6011 is arranged at the position corresponding to each station except the second station 607 on the, a photoelectric sensor 8 is arranged above the first station 606, the photoelectric sensor 8 is connected with the PLC 5, a magnetic multi-turn testing device 7 is arranged above the second station 607, the magnetic multi-circle testing device 7 is connected with the PLC 5, the PLC 5 divides the magnetic performance testing result of the product G into 6 magnetic performance levels, the 6 magnetic performance levels are respectively corresponding to the third station to the eighth station one by one, after the product G is detected by the magnetic performance, the PLC 5 controls the turntable 602 to rotate the product G to the station corresponding to the magnetic performance grade of the product G, the kickoff 605 is arranged above all stations except the first station 606 and the second station 607, and a conveyer belt or a bin (not shown in the figure) is arranged at the outlet of each station, the kick-out device 605 is connected with the PLC controller 5, and the PLC controller 5 controls the kick-out device 605 to kick the product G on the station into the corresponding conveyer belt or bin.
The kick-out device 605 above the 8 th station activates the kick-out lever 6052 to perform a kick-out operation every time the turntable 602 rotates one station, so that no product G rotates back to the first station 606.
The kick-out device 605 comprises a cylinder 6051 and a kick-out rod 6052, an arc mounting frame 604 is arranged above the tray 601, the cylinder 6051 is arranged on the arc mounting frame 604, the kick-out rod 6052 is fixedly connected with a piston rod end of the cylinder 6051, and the lower end of the kick-out rod 6052 extends to a position 2mm above the turntable 602.
As shown in fig. 5, the second embodiment of the present invention is substantially the same as the first embodiment, except that the material ejecting device 605a includes a motor 6051a, a screw rod 6052a, a screw sleeve 6053a, and a material ejecting rod 6054a, an arc mounting frame 604 is disposed above the tray 601, the motor 6051a is disposed on the arc mounting frame 604, the screw rod 6052a is connected to an output shaft of the motor 6051a, the screw sleeve 6053a is sleeved on the screw rod 6052a, the material ejecting rod 6054a is fixedly connected to the screw sleeve 6053a, and a lower end of the material ejecting rod 6054a extends to a position 2mm above the turntable 602.
The automatic sorting method for the performance of the magnet comprises the following steps:
(1) placing the products G in a flat state in a first area 106 of a conveying belt 101 of the feeding tray 1;
(2) the conveying belt 101 conveys the products G upwards, the products G sequentially pass through the first area 106, the second area 107 and the third area 108 from bottom to top, the conveying channels contain fewer and fewer products G, and the products G are conveyed to the horizontal conveying belt 3 through the material guide plate 2, and the width of the conveying channel of the horizontal conveying belt 3 can only contain one product G;
(3) the horizontal conveyor belt 3 conveys the products G into a first station 606 of the sorting tray 6;
(4) the photoelectric sensor 8 above the first station 606 transmits sensing information to the PLC controller 5, the PLC controller 5 controls the sorting disc 1 to rotate for one station, and the product G is transferred to the second station 607;
(5) the magnetic multi-turn testing device 7 above the second station 607 detects the magnetic property of the product G and transmits the detection data to the PLC controller 5;
(6) the PLC 5 grades the product G according to the built-in magnetic gear according to the detection data of the product G and sends grading information to the station corresponding to the magnetic grade;
(7) the sorting tray 6 rotates according to a set frequency, when the product G rotates to a station corresponding to the magnetic grade, the PLC 5 automatically controls the kick-out device 605 to start, and the product G is kicked into a conveying belt or a material box corresponding to the station, so that the whole automatic detection and automatic sorting action of one product G is completed;
(8) when the sorting disc 1 rotates by one station, one product G enters the first station 606, the steps are repeated, and automatic detection and automatic sorting are continuously performed in sequence until all the products G in a batch are detected and sorted.
The embodiment of the invention has simple structure, low cost and simple and convenient operation, continuously performs automatic detection and automatic sorting on products, greatly improves the working efficiency, simultaneously prevents the products with different magnetic performance levels from flowing into the material box of the product with another magnetic performance level due to human factors, ensures the stable quality of the products and is suitable for mass production of the products of enterprises.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An automatic sorting device for magnet performance is characterized by comprising a feeding disc, a horizontal feeding conveyer belt, a sorting disc, a magnetic multi-circle testing device, a photoelectric sensor and a PLC (programmable logic controller), wherein the feeding disc comprises a square frame and a conveyer belt, the conveyer belt is arranged on the square frame, is obliquely and upwards arranged and is connected with the horizontal feeding conveyer belt through a guide plate, the sorting disc is arranged at the left end head of the horizontal feeding conveyer belt, the sorting disc comprises a tray, a turntable and a rotating shaft, the turntable is coaxial with the tray and is sleeved on the bottom surface of the tray, the turntable is fixedly connected with the rotating shaft, the rotating shaft is connected with a stepping motor, the stepping motor is connected with the PLC, N N-shaped grooves which are uniformly distributed circumferentially are arranged on the turntable, N is a natural number larger than 1, the width of the N-shaped grooves is matched with the outer diameter of a product, a waist-shaped through groove is arranged in the middle, the N N-type grooves are arranged as N stations of a product, the station facing the outlet of the left end of the horizontal feeding conveyer belt is arranged as a first station, the second station to the Nth station are respectively arranged in the clockwise direction, the corresponding positions of the outer side wall of the tray and each station except the second station are respectively provided with a notch, the width of the notch is larger than the width of the N-type groove, a photoelectric sensor is arranged above the first station and is connected with a PLC (programmable logic controller), the magnetic multi-circle testing device is arranged above the second station and is used for detecting the magnetic performance of the product, the magnetic multi-circle testing device is connected with the PLC, the PLC divides the magnetic performance detection result of the product into N-2 magnetic performance grades, the N-2 magnetic performance grades are respectively in one-to-one correspondence with the third station to the Nth station, after the product is detected by the magnetic performance, the PLC controls the rotary disc to transfer the product to the station corresponding to the magnetic performance grade of the product, all the stations except the first station and the second station are provided with kick-out devices, the outlet of each station is provided with a conveyer belt or a material box, the kick-out devices are connected with a PLC controller, and the PLC controller controls the kick-out devices to kick out products on the stations into the corresponding conveyer belts or the material boxes.
2. The automatic sorting device for magnet performance according to claim 1, characterized in that: the material poking device above the Nth station can start material poking action when the turntable rotates for one station, and a product is prevented from rotating back to the first station.
3. The automatic sorting device for magnet performance according to claim 2, characterized in that: the kick-out device comprises an air cylinder and a kick-out rod, an arc mounting frame is arranged above the tray, the air cylinder is arranged on the arc mounting frame, the kick-out rod is fixedly connected with a piston rod end of the air cylinder, and the lower end of the kick-out rod extends to a position 2mm above the rotary table.
4. The automatic sorting device for magnet performance according to claim 2, characterized in that: the kick-out device comprises a motor, a screw rod, a screw sleeve and a kick-out rod, wherein an arc mounting frame is arranged above the tray, the motor is arranged on the arc mounting frame, the screw rod is connected with a motor output shaft, the screw sleeve is arranged on the screw rod, the kick-out rod is fixedly connected with the screw sleeve, and the lower end of the kick-out rod extends to a position 2mm above the turntable.
5. The automatic sorting device for magnet performance according to claim 2, characterized in that: the utility model discloses a square frame, including square frame, conveyer belt, left baffle and right baffle all with square frame's inside wall fixed connection, left side baffle includes from last upper left plate, left medium plate and the left hypoplastron that down connects gradually, upper left plate is 40 ~ 45 degrees angles with horizontal conveyor, upper left plate is parallel with left hypoplastron, and is perpendicular with left medium plate, right baffle includes upper right plate, the right hypoplastron that one end is connected, upper right plate is perpendicular with right hypoplastron, and upper left plate is parallel, sets up three region in the middle of left baffle and the right baffle, and this three region is from down reducing in proper order up the width, and from down up the width in third region unanimous with the stock guide width, stock guide width direction can only hold two products and pass through side by side.
6. The automatic sorting device for magnet performance according to claim 5, characterized in that: the square frame is characterized in that a leveling rod is arranged at the lower end of a lower right plate on the inner side wall of the right side of the square frame, the lower plane of the other end of the leveling rod is fixedly connected with the upper plane of the left middle plate, the distance between the lower plane of the leveling rod and the upper plane of the conveying belt is larger than 1 product thickness and smaller than 2 product thicknesses, the products stacked up are blocked, and the products on the conveying belt are prevented from being stacked.
7. An automatic sorting device for magnet performance according to any one of claims 1 to 6, wherein: the front side and the rear side of the horizontal conveying belt are both provided with a material baffle plate, the distance between the front material baffle plate and the rear material baffle plate is matched with the outer diameter of a product, and the width direction of the horizontal conveying belt can only contain one product to pass through.
8. An automatic sorting method for magnet performance, characterized in that the method adopts an automatic sorting device for magnet performance according to any one of claims 1 to 7, and comprises the following steps:
(1) placing the magnet in a first area of a feeding disc conveying belt in a flat-laying state;
(2) the conveying belt conveys the magnets upwards, sequentially passes through three areas from bottom to top and conveys the magnets to the horizontal conveying belt through the material guide plate;
(3) the horizontal conveying belt conveys the magnet into a first station of the sorting disc;
(4) the photoelectric sensor above the first station transmits sensing information to the PLC, the PLC controls the sorting disc to rotate for one station, and the magnet rotates to the second station;
(5) a magnetic multi-circle testing device above the second station detects the magnetic property of the magnet and transmits the detection data to the PLC;
(6) the PLC classifies the magnets according to built-in magnetic gears according to magnet detection data and sends classification information to stations corresponding to the magnetic grades;
(7) the sorting disc rotates according to a set frequency, when the magnet rotates to a station corresponding to the magnetic grade, the PLC automatically controls the kick-out device to start, and the magnet is kicked into a conveying belt or a material box corresponding to the station, so that the whole automatic detection and automatic sorting action of one magnet is completed;
(8) and (3) when the sorting disc rotates for one station, one magnet enters the first station, the steps are repeated, and automatic detection and automatic sorting are continuously carried out in sequence until all the magnetic products in a batch are detected and sorted.
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| CN202110044934.5A CN112871707A (en) | 2021-01-13 | 2021-01-13 | Automatic sorting device for magnet performance and sorting method thereof |
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| CN202110044934.5A CN112871707A (en) | 2021-01-13 | 2021-01-13 | Automatic sorting device for magnet performance and sorting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117960626A (en) * | 2024-03-28 | 2024-05-03 | 珠海市维丹电子科技有限公司 | Vehicle-mounted radar finished product testing equipment and control method |
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