CN110530422B - Automatic permanent magnet magnetizing and detecting integrated machine device and use method - Google Patents
Automatic permanent magnet magnetizing and detecting integrated machine device and use method Download PDFInfo
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- CN110530422B CN110530422B CN201910744379.XA CN201910744379A CN110530422B CN 110530422 B CN110530422 B CN 110530422B CN 201910744379 A CN201910744379 A CN 201910744379A CN 110530422 B CN110530422 B CN 110530422B
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- 238000007599 discharging Methods 0.000 claims abstract description 70
- 230000004907 flux Effects 0.000 claims abstract description 56
- 238000010008 shearing Methods 0.000 claims abstract description 42
- 230000007306 turnover Effects 0.000 claims abstract description 37
- 230000005415 magnetization Effects 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims description 27
- 238000013519 translation Methods 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 8
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- 239000013307 optical fiber Substances 0.000 description 4
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- H01F13/003—Methods and devices for magnetising permanent magnets
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Abstract
The invention relates to an automatic permanent magnet magnetizing and detecting integrated machine device and a use method thereof, which are characterized in that: the device comprises a feeding mechanism, a feeding carrying mechanism, a turnover carrying mechanism, a magnetizing detection mechanism, a discharging mechanism and a control system; the feeding conveying mechanism is arranged at the tail end of the feeding mechanism, and a CCD detection mechanism is arranged between the feeding conveying mechanism and the feeding mechanism; a shearing force mechanism is further arranged between the feeding conveying mechanism and the turn-over conveying mechanism, and the feeding conveying mechanism and the turn-over conveying mechanism are matched with the shearing force mechanism; the magnetizing detection mechanism is arranged at the tail end of the turnover conveying mechanism, and the discharging mechanism is arranged at the tail end of the magnetizing detection mechanism; the control system is provided with a touch screen, and the feeding mechanism, the CCD detection mechanism, the feeding carrying mechanism, the shearing force mechanism, the turnover carrying mechanism, the magnetizing detection mechanism and the discharging mechanism are all connected with the control system. The invention synchronously completes the magnetization and magnetic flux detection of the permanent magnet, has high working efficiency, reduces the cost and has high product qualification rate.
Description
Technical Field
The invention belongs to the technical field of permanent magnet magnetizing and detecting, and particularly relates to an automatic permanent magnet magnetizing and detecting integrated machine device and a using method thereof.
Background
Before working, the nonmagnetic permanent magnet needs to be magnetized, and then the magnetic flux size detection or the magnetic induction intensity detection is carried out according to the requirement after the magnetization. In the prior art, a magnetizing device is respectively arranged to magnetize the permanent magnet, and a detecting device is arranged to detect the magnetic flux or the magnetic induction intensity of the magnetized permanent magnet. When the device works, firstly, the permanent magnet is fed at the initial position, then the permanent magnet is moved to the magnetizing device for magnetizing, after the magnetizing is finished, the permanent magnet is returned to the initial position, and if magnetic flux or magnetic induction detection is required, the permanent magnet is moved to the detecting device for detection. For the permanent magnet assembly after the permanent magnet and the hardware are glued, besides the detection of magnetizing and magnetic flux or magnetic induction intensity, the size of the permanent magnet assembly and the pushing force of the permanent magnet and the hardware are detected, and the size of the permanent magnet assembly also comprises a thickness size and a retraction size.
However, the existing permanent magnet magnetizing device is not provided with a size detecting device and a bonded thrust detecting device, if the size and the thrust of a product are not detected, the product with unqualified size and thrust also enters magnetizing equipment for magnetizing, so that the magnetizing efficiency is influenced, and the quality of the product is also influenced; if the size and the thrust of the product are detected, a device is required to be separately arranged, and manual or mechanical transportation is required between the detection and magnetizing procedures. Meanwhile, a magnetizing mechanism for magnetizing the permanent magnet and a detecting mechanism for detecting the permanent magnet are also respectively arranged in the magnetizing device and the detecting device, and the magnetizing device and the detecting device are respectively arranged in different installation spaces.
Disclosure of Invention
The invention aims to design a magnetizing and detecting device capable of realizing large-batch automation aiming at the defects of the magnetizing detection of the permanent magnet, so that the size detection, the bonding thrust detection, the magnetizing and the magnetic flux detection of a product are realized at one time.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
The invention relates to an automatic magnetizing and detecting integrated machine device for a permanent magnet, which comprises:
The feeding mechanism is used for accurately conveying the products to the feeding and carrying mechanism;
The feeding and carrying mechanism is arranged at the tail end of the feeding mechanism and is used for adsorbing products on the feeding mechanism and carrying the products;
The CCD detection mechanism is arranged between the feeding conveying mechanism and the feeding mechanism and is used for detecting the thickness dimension, the retraction dimension and the bar code direction of the product;
The shearing force detection mechanism is arranged below the feeding conveying mechanism and is used for detecting the shearing force intensity of the product;
The turnover conveying mechanism is arranged at the side of the feeding conveying mechanism and is used for adsorbing and conveying products with the shearing force strength meeting the requirement and turning over the products;
the magnetizing detection mechanism is arranged at the side of the turnover conveying mechanism and is used for adsorbing the products on the turnover conveying mechanism, sequentially magnetizing the products and detecting magnetic flux, and conveying the products qualified in magnetic flux detection to the discharging mechanism;
The discharging mechanism is arranged at the tail end of the magnetizing detection mechanism and is used for outputting a magnetized product;
and the control system is provided with a touch screen and is used for connecting and controlling the feeding mechanism, the CCD detection mechanism, the feeding conveying mechanism, the shearing force detection mechanism, the turnover conveying mechanism, the magnetizing detection mechanism and the discharging mechanism.
Preferably, the CCD detection mechanism comprises a thickness detection CCD lens and a retraction detection CCD lens, wherein the thickness detection CCD lens and the retraction detection CCD lens are both arranged on the workbench, the thickness detection CCD lens faces horizontally, and the retraction detection CCD lens faces vertically upwards. The thickness detection CCD lens and the retraction detection CCD lens are respectively used for detecting the retraction and thickness dimension of the product material, products with the retraction and thickness not meeting the requirements are removed before magnetizing, the qualification rate of the magnetized products is increased, the magnetizing detection mechanism is prevented from doing idle work, and the working efficiency of the magnetizing detection mechanism is increased.
Preferably, the shear force detection mechanism comprises a horizontal pushing cylinder, a horizontal pushing sliding block, a pushing piece, a clamping block, a carrier clamping block and a clamping cylinder; the horizontal pushing sliding block is arranged on the sliding rail, is connected with the horizontal pushing air cylinder, and is provided with a tension sensor; one end of the pushing piece is fixed on the horizontal pushing sliding block, and the clamping block is fixed at the other end of the pushing piece; the carrier clamping block and the clamping cylinder are connected with each other, and the carrier clamping block and the clamping block are matched with each other. The clamping blocks and the carrier clamping blocks clamp the product under the action of the horizontal pushing cylinder and the clamping cylinder respectively, the shearing force value of the product is detected, the shearing force value is measured through the tension sensor, the product with unqualified shearing force value detection is removed before entering the magnetizing detection mechanism, the qualification rate of the magnetized product is further increased, the magnetizing detection mechanism is prevented from doing idle work, and the working efficiency of the magnetizing detection mechanism is increased.
Preferably, the magnetizing detection mechanism comprises a magnetizing servo module, a magnetic flux detection module and a transfer servo module, wherein the magnetizing servo module and the magnetic flux detection module are arranged in parallel front and back, the magnetizing servo module is provided with a magnetizing head, and the magnetic flux detection module is provided with a magnetic flux detection coil; the transfer servo module is provided with 3 transfer cylinders, and the 3 transfer cylinders are arranged at equal intervals and are positioned above the magnetizing servo module, the magnetic flux detection module and the discharging mechanism. And 3 products are taken as a group, and in the same group of products, the discharging of the first product, the magnetic flux detection of the second product and the magnetizing of the third product are synchronously completed, so that the production efficiency is improved.
Preferably, the feeding mechanism comprises a feeding conveyer belt, two guide plates and a baffle plate, wherein the two guide plates are of right trapezoid structures, the two guide plates are arranged above the conveyer belt at left and right intervals, one sides of oblique sides are opposite, guide grooves are formed between the two guide plates, the width of the front ends of the guide grooves is gradually reduced, and the width of the rear ends of the guide grooves is uniform; the baffle is installed at the end of feeding conveyer belt, installs fiber sensor on the baffle. The guide plate and the baffle are arranged to facilitate the transportation of the products to the appointed position, so that the feeding and carrying mechanism is convenient for adsorbing the products.
Preferably, the feeding and carrying mechanism comprises a servo motor, an index plate and grabbing units, wherein the index plate is arranged below the servo motor, the grabbing units are arranged in a plurality of groups, each grabbing unit comprises an upper cylinder, a lower cylinder, a sliding block, a rotary cylinder, a demagnetizing cylinder, an adsorption cylinder and a magnetic attraction sheet, the upper cylinder and the lower cylinder are arranged below the index plate according to the circumference, the sliding block is fixed on a piston rod of the upper cylinder and the lower cylinder of the same group, the rotary cylinder is arranged below the sliding block of the same group, the magnetic attraction sheet is arranged below the rotary cylinder of the same group, and the demagnetizing cylinder and the adsorption cylinder are arranged on the rotary cylinder of the same group and are matched with the magnetic attraction sheet of the same group.
Preferably, the turnover carrying mechanism comprises a translation servo module and a turnover servo motor, wherein the turnover servo motor is provided with a vacuum suction head, and the translation servo module is provided with a carrier slider which is in sliding connection with the translation servo module. After each time a product is turned over by the vacuum suction head on the turn-over servo motor, the translation servo module drives the carrier slide block to move once, the vacuum suction head repeatedly works for three times, the turn-over of 3 products can be completed, and the 3 products are placed on the carrier slide block at equal intervals, and wait for the adsorption and the carrying of the follow-up transfer servo module.
Preferably, the discharging mechanism comprises a discharging conveying belt, a product positioning plate and a discharging baffle plate, wherein the product positioning plate is arranged above the discharging conveying belt but is not in contact with the discharging conveying belt, the product positioning plate is arranged in a plurality of channels in parallel and equidistant along the length direction of the discharging conveying belt, and the discharging baffle plate is arranged at the tail end of the discharging conveying belt. After the product enters the discharging mechanism, the product is arranged into a plurality of columns through the product positioning plate and the discharging baffle plate, so that the product is convenient to package.
The application method of the permanent magnet automatic magnetizing and detecting integrated machine device is characterized by comprising the following steps of:
Step 1, placing a product on a feeding mechanism, and conveying the product to a feeding and carrying mechanism by the feeding mechanism;
step 2, adsorbing and conveying products by a feeding conveying mechanism, detecting the retraction, the thickness dimension and the bar code direction of the products by a CCD detection mechanism in the product conveying process, directly removing the products which are unqualified in detection, conveying the products which are qualified in detection to a shearing force detection mechanism;
Step 3, detecting the shearing force value of the product through a shearing force detection mechanism, transmitting the value to a control system, comparing the value with a set value, enabling a feeding conveying mechanism to re-adsorb the product and reject the product, enabling the shearing force value to meet the set value, and entering the next process;
step 4, the turnover conveying mechanism adsorbs a product with the shearing force value meeting the set value, and turns over the product;
and 5, adsorbing the turned product by the magnetizing detection mechanism, magnetizing the product and detecting magnetic flux, and finally placing the product in the discharging mechanism and transporting the product out through the discharging mechanism.
Preferably, in the step 4, 3 products are turned over successively when the turning-over carrying mechanism runs once; in the step 5, the magnetizing detection mechanism is provided with 3 transfer cylinders, the 3 transfer cylinders sequentially adsorb 3 products, when the first product carries out magnetic flux detection, the second product is magnetized, and the third product waits for magnetization; when the first product enters the discharging mechanism, the second product carries out magnetic flux detection, and the third product carries out magnetization.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. the magnetizing detection mechanism comprises the magnetizing servo modules and the magnetic flux detection modules which are arranged side by side, the product is transported through the transfer servo modules, the product directly enters the magnetic flux detection modules to detect the magnetic flux of the product after being magnetized, and the magnetizing and detection parts are combined into a whole, so that the step of transmitting the product from the magnetizing device to the detection device by adopting a manual or mechanical arm in the traditional technology is avoided, the magnetizing detection efficiency is improved, the cost of manpower and material resources is reduced, and the occupied area of equipment is reduced.
2. The magnetizing detection mechanism is provided with 3 transfer cylinders, 3 products are adsorbed by the 3 transfer cylinders, when the first product carries out magnetic flux detection, the second product carries out magnetizing, and the third product waits for magnetizing; when a first product enters the discharging mechanism, a second product carries out magnetic flux detection, and a third product carries out magnetizing, so that synchronous operation of magnetizing, magnetic flux detection and discharging of the products is realized, and efficiency of magnetizing and magnetic flux detection of the products is improved.
3. Before the product enters the magnetizing detection mechanism, the thickness dimension and the retraction dimension of the product are detected through the thickness detection CCD lens and the retraction detection CCD lens respectively, parameters such as the shearing force value of the product are detected through the shearing force detection mechanism, and the product which does not meet the requirements is removed before entering the magnetizing detection mechanism, so that the magnetizing detection mechanism is prevented from doing idle work, the working efficiency of the magnetizing detection mechanism is further improved, and the qualification rate of the product is improved.
Drawings
FIG. 1 is a schematic diagram of an automatic magnet magnetizing and detecting integrated machine device;
FIG. 2 is a top view of an automatic magnet magnetizing and detecting integrated machine device according to the present invention;
FIG. 3 is a schematic view of the feed mechanism of the present invention;
FIG. 4 is a schematic diagram of a loading and transporting mechanism according to the present invention;
FIG. 5 is a schematic diagram of a CCD detection mechanism according to the present invention;
FIG. 6 is a schematic diagram of the shear force detection mechanism of the present invention;
FIG. 7 is a schematic diagram of a turnover carrying mechanism according to the present invention;
FIG. 8 is a schematic diagram of a magnetizing detection mechanism according to the present invention;
Fig. 9 is a schematic structural view of the discharging mechanism of the present invention.
Illustration of: 1-feeding mechanism, 2-feeding carrying mechanism, 3-CCD detection mechanism, 4-shearing force detection mechanism, 5-turn-over carrying mechanism, 6-magnetizing detection mechanism, 7-discharging mechanism, 8-touch screen, 11-feeding conveyer belt, 12-guide plate, 13-baffle, 14-guide slot, 20-servo motor, 21-index plate, 22-index plate mounting plate, 23-upright column, 24-up and down cylinder, 25-slider, 26-revolving cylinder, 27-demagnetizing cylinder, 28-adsorbing cylinder, 29-magnetic sucking sheet, 31-thickness detection CCD lens, 32-retract detection CCD lens, 41-push cylinder, 42-tension sensor, 43-push slider, 44-push sheet, 45-clamping block, 46-carrier clamping block, 47-clamping cylinder, 51-translation servo module, 52-carrier slider, 53-vacuum, 54-turn-over servo motor, 61-magnetizing servo module, 62-magnetic flux detection module, 63-charging magnetic flux detection coil, 64-magnetic flux detection coil, 65-transfer servo lens, 66-transfer servo-suction head, 71-carrier clamping block, 72-magnetic head positioning module, and 73-magnetic head positioning module.
Detailed Description
The invention will be further understood by reference to the following examples which are given to illustrate the invention but are not intended to limit the scope of the invention.
The invention relates to an automatic magnetizing and detecting integrated machine device for a permanent magnet, which is used for magnetizing and detecting a product, wherein the product comprises the permanent magnet and a steel sheet, the non-magnetized permanent magnet is stuck on the steel sheet in a sticking mode, and the non-magnetized permanent magnet and the steel sheet enter the device together and magnetize and detect a permanent magnet part. Referring to fig. 1 and 2, the permanent magnet automatic magnetizing and detecting integrated machine device comprises a feeding mechanism 1, a feeding carrying mechanism 2, a turnover carrying mechanism 5, a magnetizing and detecting mechanism 6, a discharging mechanism 7 and a control system.
Referring to fig. 3, the feeding mechanism 1 includes a feeding conveyor belt 11, two guide plates 12 and a baffle 13, wherein the two guide plates 12 are all in a right trapezoid structure, the two guide plates 12 are arranged above the conveyor belt 12 at left and right intervals, one sides of oblique sides are opposite, a guide groove 14 is formed between the two guide plates, the width of the front end of the guide groove 14 is gradually reduced, and the width of the rear end of the guide groove is uniform; the baffle 13 is mounted at the end of the feeding conveyor belt 11, and an optical fiber sensor (not shown in the figure) is mounted on the baffle 13 and connected with a control system. The product is put at the front end of feeding conveyer belt 11, through feeding conveyer belt 11 horizontal migration, when the product moved to guide slot 14 position, because the restriction of both sides deflector 12, the product leaned on to the centre, gets into the even part of rear end width until the product contacts with baffle 13, and then accurately transports the feeding transport mechanism 2 department with the product. After sensing the product, the optical fiber sensor sends a signal to the control system.
The feeding and carrying mechanism 2 is arranged at the tail end of the feeding mechanism 1, and is shown in the attached drawing 4, the feeding and carrying mechanism 2 comprises a servo motor 20, an index plate 21 and a grabbing unit, the servo motor 20 is arranged on a bracket formed by a vertical rod 23 and a servo motor mounting plate 22, the index plate 21 is arranged below the servo motor 20, the grabbing unit is provided with a plurality of groups, each grabbing unit comprises an upper cylinder 24, a lower cylinder 25, a rotating cylinder 26, a demagnetizing cylinder 27, an adsorbing cylinder 28 and a magnetic absorbing sheet 29, the upper cylinder 24 and the lower cylinder 24 are circumferentially arranged below the index plate 13, the sliding blocks 25 are fixed on piston rods of the upper cylinders 24 and the lower cylinders 24 in the same group, the rotating cylinders 26 are arranged below the sliding blocks 25 in the same group, the rotating cylinders 26 can adjust the angles of adsorbed products, the magnetic absorbing sheets 29 are arranged below the rotating cylinders 26 in the same group, the demagnetizing cylinders 27 and the adsorbing cylinders 28 are arranged on the rotating cylinders 26 in the same group and are matched with the magnetic absorbing sheets 29 in the same group, and a reject product discharging channel (not shown in the drawing) is arranged below the feeding and carrying mechanism 2. The feeding and carrying mechanism 2 is used for carrying the product into the shearing force detection mechanism 4 or into a discharging channel of the unqualified product. When in transportation, the upper and lower air cylinders 24 are started to drive the rotary air cylinders 26 and the magnetic absorbing sheets 29 to descend to the product positions, the adsorption air cylinders 28 are started, the demagnetizing air cylinders 27 are closed, the magnetic absorbing sheets 29 adsorb products, the upper and lower air cylinders 24 ascend to restore to the original positions, the servo motor 20 is started to rotate the dividing disc 21, and the products are transported; when the product is carried to the designated position, the upper and lower cylinders 24 are started again, and when the product is lowered to the designated height, the demagnetizing cylinder 27 is started, the adsorbing cylinder 28 is closed, and the magnetic sheet 29 is put down.
And a CCD detection mechanism 3 is further arranged between the feeding conveying mechanism 2 and the feeding mechanism 1, and the thickness dimension, the retraction dimension and the bar code direction of the product are detected in the process that the feeding mechanism 1 is adsorbed by the feeding conveying mechanism 2 and the product is lifted upwards through the upper cylinder 24 and the lower cylinder 24. As shown in fig. 5, the CCD detecting mechanism 3 includes a thickness detecting CCD lens 22 and a retracting detecting CCD lens 23, and the thickness detecting CCD lens 22 and the retracting detecting CCD lens 23 are mounted on a table. The thickness detection CCD lens 22 is oriented horizontally for detecting the thickness of the product, and the retraction detection CCD lens is oriented vertically upward for detecting the retraction dimension and the bar code direction of the product. The permanent magnet is stuck on the steel sheet in a sticking mode, and in the magnetizing process of the permanent magnet, the steel sheet and the permanent magnet simultaneously enter the magnetizing detection mechanism, and the retraction size refers to relative position deviation and size deviation of the permanent magnet and the steel sheet. For products with the thickness or the retraction size not meeting the requirements, the feeding and carrying mechanism 2 directly puts the products into the discharging channel of the unqualified products, for products with the bar codes in opposite directions, the rotary cylinder 26 is started, the products rotate 180 degrees, and for products with the thickness and the retraction size meeting the requirements and with the adjusted direction, the feeding and carrying mechanism 2 puts the products on the shearing force detection mechanism 4.
The shear force detection mechanism 4 is arranged below the feeding carrying mechanism 2, the feeding carrying mechanism 2 is matched with the shear force detection mechanism 4, and for products with thickness dimension and retraction dimension meeting requirements, the feeding carrying mechanism 2 is arranged on the shear force detection mechanism 4. Referring to fig. 6, the shear force detection mechanism 4 includes a horizontal pushing cylinder 41, a horizontal pushing sliding block 43, a pushing sheet 44, a clamping block 45, a carrier clamping block 46 and a clamping cylinder 47; the flat pushing sliding block 43 is arranged on a sliding rail (not labeled in the figure), the flat pushing sliding block 43 is connected with the flat pushing air cylinder 41, and a tension sensor 42 is arranged between the flat pushing sliding block 43 and the flat pushing air cylinder 41; one end of the push piece 44 is fixed on the horizontal push sliding block 43, and the clamping block 45 is fixed at the other end of the push piece 44; carrier clamp 46 and clamp cylinder 47 interconnect, and carrier clamp 46 and clamp 45 mutually support, clip the product and detect the shearing force of product, and detection structure is through the response of tension sensor 42, and tension sensor 42 is connected with control system, and after this detection numerical value was transmitted to control system, the numerical value was compared, for the product that the shearing force numerical value did not satisfy the settlement numerical value, and material loading transport mechanism 2 again adsorbed this product and reject it in the disqualified product discharge channel.
The turnover carrying mechanism 5 is arranged beside the shear force detecting mechanism 4 and is matched with the shear force detecting mechanism 4, and as shown in fig. 7, the turnover carrying mechanism 5 comprises a translation servo module 51 and a turnover servo motor 54, the turnover servo motor 54 is provided with a vacuum suction head 53, the translation servo module 51 is provided with a carrier slider 52, and the carrier slider 52 is in sliding connection with the translation servo module 51 and can simultaneously load 3 products. The turnover servo motor 54 drives the vacuum suction head 53 to perform back and forth operation once, a product with a shearing force value meeting the requirement can be adsorbed and turned over, when the vacuum suction head 53 moves to one side of the shearing force detection mechanism 4, the translation servo module 51 drives the carrier slide block 52 to move a station, so that the carrier slide block 52 moves to a designated position, 3 products are prevented from being overlapped, the distance between adjacent products is the same under the condition that 3 products are placed on the carrier slide block 52, and the later magnetizing detection mechanism 6 is convenient for adsorbing the products.
The magnetizing detection mechanism 6 is arranged beside the turnover conveying mechanism 5, the magnetizing detection mechanism 6 comprises a magnetizing servo module 61, a magnetic flux detection module 62 and a transferring servo module 65, the magnetizing servo module 61 and the magnetic flux detection module 62 are arranged side by side, the magnetizing servo module 61 is provided with a magnetizing head 63, and the magnetic flux detection module 62 is provided with a magnetic flux detection coil 64; the transfer servo module 65 is provided with 3 transfer cylinders 66,3 and transfer cylinders 66 which are arranged at equal intervals and are positioned above the magnetizing servo module 61, the magnetic flux detection module 62 and the discharging mechanism 7.
The discharging mechanism 7 is arranged at the tail end of the magnetizing detection mechanism 6, and is shown in combination with the accompanying drawing 9, the discharging mechanism 7 comprises a discharging conveying belt 71, a product positioning plate 72 and a discharging baffle 73, the product positioning plate 72 is arranged above the discharging conveying belt 71, the product positioning plate 72 is parallel and equidistant along the length direction of the discharging conveying belt 71, and a plurality of discharging baffles 73 are arranged at the tail end of the discharging conveying belt 71. After the products enter the discharging mechanism 7, the discharging conveyor belt 71 conveys the products, and the products are arranged into a plurality of rows through the product positioning plates 72 and the discharging baffles 73, so that the packaging of the products is facilitated. A flux failure discharging channel (not shown) is arranged between the magnetizing detection mechanism 6 and the discharging mechanism 7, and when the flux detection of the product is failed, the transfer servo module 65 puts the product into the flux failure discharging channel, so that the product with the failed flux is removed.
The control system is provided with a touch screen 8, the feeding mechanism 1, the CCD detection mechanism 2, the feeding carrying mechanism 3, the shearing force detection mechanism 4, the turnover carrying mechanism 5, the magnetizing detection mechanism 6 and the discharging mechanism 7 are all connected with the control system, the control system is further used for inputting, analyzing and outputting information, the touch screen 8 can display the working state of each mechanism and whether the working state is abnormal or not, and each mechanism can be controlled through the touch screen 8.
The application method of the permanent magnet automatic magnetizing and detecting integrated machine device comprises the following steps:
Step 1, products are placed at the front end of a feeding conveyer belt 11, are horizontally transported through the feeding conveyer belt 11, and when the products move to the position of a guide groove 14, the products lean towards the middle due to the limitation of guide plates 12 at two sides, enter a part with uniform width at the rear end until the products are contacted with a baffle 13, and are accurately transported to a feeding conveying mechanism 2. After sensing the product, the optical fiber sensor sends a signal to the control system.
Step 2, a control system sends a signal to a feeding and carrying mechanism 2, the feeding and carrying mechanism 2 adsorbs, promotes and carries a product, the product is firstly carried to a CCD detection mechanism 3, the CCD detection mechanism 3 detects the indentation, the thickness dimension and the bar code direction of the product, the product which is unqualified in detection is directly removed, the product which is qualified in detection is carried to a shearing force detection mechanism 4, and the specific steps are as follows:
Step 2.1, after the optical fiber sensor of the feeding mechanism 1 senses the product sent by the conveyor belt, the control system sends a signal to the feeding and carrying mechanism 2, the upper cylinder 24 and the lower cylinder 24 of the feeding and carrying mechanism 2 are lifted, lowered and positioned, the sliding block 25, the rotary cylinder 26 and the magnetic suction sheet 29 arranged on the sliding block 25 are driven to descend, and the magnetic suction sheet 29 is lifted by the lifting of the magnetic suction sheet 28;
Step 2.2, resetting the upper and lower air cylinders 24, lifting the rotary air cylinder 26, the magnet absorbing sheet 29 and the product, driving the index plate 21 to rotate by the servo motor 20 to enable the product to move circumferentially, conveying the product into the CCD detection mechanism 3, detecting the thickness dimension of the product by the thickness detection CCD lens 31, and detecting the retraction dimension of the product and the two-dimension code direction of the bar code by the retraction detection CCD lens 32;
Step 2.3, the servo motor 20 rotates and drives the index plate 21 again to enable the product to move circumferentially, for the product with the thickness dimension or the retraction dimension not meeting the requirement, the grabbing unit rotates to the upper part of the discharging channel of the unqualified product, the demagnetizing cylinder 27 is lifted to enable the magnetic sheet 21 to lose the adsorption force, and the unqualified product falls into the discharging channel of the unqualified product; for products with bar codes and two-dimension codes in opposite directions, starting the rotary cylinder 26 to rotate 180 degrees, and adjusting the directions of the products; for a qualified product with the direction adjusted, the servo motor 20 rotates the index plate 21, the grabbing unit rotates to the position above the shear force detection mechanism 4, the demagnetizing cylinder 27 is lifted to enable the magnetic attraction plate 21 to lose the adsorption force, and the product enters the shear force detection mechanism 4.
And 3, detecting the shearing force value of the product through the shearing force detection mechanism 4, placing the product on the carrier clamping block 46 by the feeding carrying mechanism 2, pulling the clamping block 45 to clamp the product by the action of the clamping cylinder 47, driving the pushing piece 44 to translate by the clamping block 45, pulling the flat pushing sliding block 43 by the pushing piece 44 to slide and enabling the flat pushing cylinder 41 to eject, detecting the shearing force value of the product by the tension sensor 42, transmitting the value to a control system, comparing the shearing force value with a set value, re-adsorbing the product by the feeding carrying mechanism 2 according to the mode of the step 2, rejecting the product, enabling the shearing force value to meet the set value, and entering the next procedure.
And 4, the turnover carrying mechanism 5 adsorbs a product with a shearing force value meeting a set value, the turnover servo motor 54 rotates 180 degrees, the vacuum suction head 53 adsorbs the product, the turnover servo motor 54 rotates and resets, so that the magnetic steel of the product faces upwards and is placed on the carrier slide block 52, the turnover servo motor repeatedly adsorbs the product to the carrier slide block 52 for 3 times, the product is placed in a neutral period of the carrier slide block 52 twice before and after the vacuum suction head 33, and the translation servo module 51 moves the carrier slide block 52, so that the front product and the rear product are placed on the carrier slide block 52 in a dislocation manner.
Step 5, the magnetization detection mechanism 6 adsorbs the turned product, the magnetization servo module 61 is matched with the magnetic head 63 to magnetize the product, the magnetic flux detection module 62 is matched with the magnetic flux detection coil 64 to detect the magnetic flux of the product, as the transfer servo module 65 of the magnetization detection mechanism 6 is matched with 3 transfer cylinders 66,3 and 1 product is adsorbed by each transfer cylinder 66, when the first product enters the magnetic flux detection coil 64 to carry out magnetic flux detection, the second product just enters the position of the magnetic head 63 to carry out magnetization, and the third product waits to be magnetized; when the first product enters the discharging mechanism 7, the second product just enters the magnetic flux detection coil 64 for magnetic flux detection, and the third product well enters the position of the charging head 63 for magnetization, so that synchronous operations of magnetization, detection and discharging are realized. For products with unqualified magnetic flux detection, the transfer servo module 61 puts the products in a discharge channel with unqualified magnetic flux for elimination; for products qualified in magnetic flux detection, the transfer servo module 61 puts the products on the discharging mechanism 7;
And 6, after the products enter the discharging mechanism 7, conveying the products by a discharging conveying belt 71, arranging the products into a plurality of rows through a product positioning plate 72 and a discharging baffle 73, and taking out the final products manually.
The present invention has been described in detail with reference to the embodiments, but the description is only the preferred embodiments of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention should be considered as falling within the scope of the present invention.
Claims (8)
1. The utility model provides an automatic detection all-in-one device that magnetizes of permanent magnet which characterized in that: it comprises
The feeding mechanism is used for accurately conveying the products to the feeding and carrying mechanism;
The feeding and carrying mechanism is arranged at the tail end of the feeding mechanism and is used for adsorbing products on the feeding mechanism and carrying the products; the feeding conveying mechanism comprises a servo motor, an index plate and grabbing units, wherein the index plate is arranged below the servo motor, the grabbing units are provided with a plurality of groups, each grabbing unit comprises an upper cylinder, a lower cylinder, a sliding block, a rotary cylinder, a demagnetizing cylinder, an adsorption cylinder and a magnetic attraction sheet, the upper cylinder and the lower cylinder are arranged below the index plate according to the circumference, the sliding block is fixed on piston rods of the upper cylinder and the lower cylinder of the same group, the rotary cylinder is arranged below the sliding block of the same group, the magnetic attraction sheet is arranged below the rotary cylinder of the same group, and the demagnetizing cylinder and the adsorption cylinder are arranged on the rotary cylinder of the same group and are matched with the magnetic attraction sheet of the same group;
The CCD detection mechanism is arranged between the feeding conveying mechanism and the feeding mechanism and is used for detecting the thickness dimension, the retraction dimension and the bar code direction of the product in the process that the feeding mechanism is adsorbed by the feeding conveying mechanism and the product is lifted upwards through the upper cylinder and the lower cylinder; for products with the thickness or the retraction size not meeting the requirements, the feeding and carrying mechanism directly puts the products into a discharging channel of the unqualified products, for products with the bar codes in opposite directions, a rotary cylinder is started to rotate the products by 180 degrees, and for products with the thickness and the retraction size meeting the requirements and with the adjusted directions, the feeding and carrying mechanism puts the products on a shear force detection mechanism;
The shearing force detection mechanism is arranged below the feeding conveying mechanism and is used for detecting the shearing force intensity of the product, and for the product of which the shearing force value does not meet the set value, the feeding conveying mechanism adsorbs the product again and rejects the product into a discharging channel of the unqualified product;
The turnover conveying mechanism is arranged at the side of the feeding conveying mechanism and is used for adsorbing and conveying products with the shearing force strength meeting the requirement and turning over the products; the turnover carrying mechanism comprises a translation servo module and a turnover servo motor, wherein the turnover servo motor is provided with a vacuum suction head, the translation servo module is provided with a carrier slider, and the carrier slider is in sliding connection with the translation servo module;
the magnetizing detection mechanism is arranged at the side of the turnover conveying mechanism and is used for adsorbing the products on the turnover conveying mechanism, sequentially magnetizing the products and detecting magnetic flux, and conveying the products qualified in magnetic flux detection to the discharging mechanism;
The discharging mechanism is arranged at the tail end of the magnetizing detection mechanism and is used for outputting a magnetized product;
and the control system is provided with a touch screen and is used for connecting and controlling the feeding mechanism, the CCD detection mechanism, the feeding conveying mechanism, the shearing force detection mechanism, the turnover conveying mechanism, the magnetizing detection mechanism and the discharging mechanism.
2. The automatic permanent magnet magnetizing and detecting integrated machine device according to claim 1, wherein: the CCD detection mechanism comprises a thickness detection CCD lens and a retraction detection CCD lens, wherein the thickness detection CCD lens and the retraction detection CCD lens are both arranged on the workbench, the thickness detection CCD lens faces horizontally, and the retraction detection CCD lens faces vertically upwards.
3. The automatic permanent magnet magnetizing and detecting integrated machine device according to claim 1, wherein: the shear force detection mechanism comprises a horizontal pushing cylinder, a horizontal pushing sliding block, a pushing piece, a clamping block, a carrier clamping block and a clamping cylinder; the horizontal pushing sliding block is arranged on the sliding rail, is connected with the horizontal pushing air cylinder, and is provided with a tension sensor; one end of the pushing piece is fixed on the horizontal pushing sliding block, and the clamping block is fixed at the other end of the pushing piece; the carrier clamping block and the clamping cylinder are connected with each other, and the carrier clamping block and the clamping block are matched with each other.
4. The automatic permanent magnet magnetizing and detecting integrated machine device according to claim 1, wherein: the magnetizing detection mechanism comprises a magnetizing servo module, a magnetic flux detection module and a transfer servo module, wherein the magnetizing servo module and the magnetic flux detection module are arranged in parallel front and back, the magnetizing servo module is provided with a magnetic head, and the magnetic flux detection module is provided with a magnetic flux detection coil; the transfer servo module is provided with 3 transfer cylinders, and the 3 transfer cylinders are arranged at equal intervals and are positioned above the magnetizing servo module, the magnetic flux detection module and the discharging mechanism.
5. The automatic permanent magnet magnetizing and detecting integrated machine device according to claim 1, wherein: the feeding mechanism comprises a feeding conveyer belt, two guide plates and a baffle plate, wherein the two guide plates are of right trapezoid structures, the two guide plates are arranged above the conveyer belt at left and right intervals, one sides of oblique sides are opposite, guide grooves are formed between the two guide plates, the front end width of each guide groove is gradually reduced, and the rear end width is uniform; the baffle is installed at the end of feeding conveyer belt, installs fiber sensor on the baffle.
6. The automatic permanent magnet magnetizing and detecting integrated machine device according to claim 1, wherein: the discharging mechanism comprises a discharging conveying belt, a product positioning plate and a discharging baffle plate, wherein the product positioning plate is arranged above the discharging conveying belt but is not in contact with the discharging conveying belt, the product positioning plate is parallel and equidistant to a plurality of channels along the length direction of the discharging conveying belt, and the discharging baffle plate is arranged at the tail end of the discharging conveying belt.
7. A method of using the permanent magnet automatic magnetizing and detecting integrated machine device of claim 1, comprising the steps of:
Step 1, placing a product on a feeding mechanism, and conveying the product to a feeding and carrying mechanism by the feeding mechanism;
step 2, adsorbing and conveying products by a feeding conveying mechanism, detecting the retraction, the thickness dimension and the bar code direction of the products by a CCD detection mechanism in the product conveying process, directly removing the products which are unqualified in detection, conveying the products which are qualified in detection to a shearing force detection mechanism;
Step 3, detecting the shearing force value of the product through a shearing force detection mechanism, transmitting the value to a control system, comparing the value with a set value, enabling a feeding conveying mechanism to re-adsorb the product and reject the product, enabling the shearing force value to meet the set value, and entering the next process;
step 4, the turnover conveying mechanism adsorbs a product with the shearing force value meeting the set value, and turns over the product;
And 5, adsorbing the three turned products by the magnetizing detection mechanism, magnetizing the products successively, detecting magnetic flux, and finally placing the products in the discharging mechanism and transporting the products out through the discharging mechanism.
8. The method of using the automatic permanent magnet magnetizing and detecting integrated machine device according to claim 7, characterized in that; in the step 4, when the turnover carrying mechanism operates once, 3 products are turned over successively; in the step 5, the magnetizing detection mechanism is provided with 3 transfer cylinders, the 3 transfer cylinders sequentially adsorb 3 products, when the first product carries out magnetic flux detection, the second product is magnetized, and the third product waits for magnetization; when the first product enters the discharging mechanism, the second product carries out magnetic flux detection, and the third product carries out magnetization.
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| CN113126005B (en) * | 2021-03-16 | 2024-02-20 | 湖南奥创普科技有限公司 | Double-sided meter magnetism check out test set |
| CN113655416B (en) * | 2021-07-26 | 2024-03-12 | 杭州象限科技有限公司 | Permanent magnet declination and magnetic moment detection device |
| CN114019866B (en) * | 2021-11-03 | 2022-05-31 | 肇庆高峰机械科技有限公司 | Control system of full-automatic code-spraying arrangement magnetizing machine |
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